Patent Grant
11665223
Embodiments of the present disclosure relate to industrial controller devices, sensors, systems, and methods that allow for system automation and data acquisition and processing. Embodiments of the present disclosure further relate to devices, systems, and methods that provide interactive graphical user interfaces for interfacing with and configuring industrial controller devices, sensors, and systems.
The approaches described in this section are approaches that could be pursued, but not necessarily approaches that have been previously conceived or pursued. Therefore, unless otherwise indicated, it should not be assumed that any of the approaches described in this section qualify as prior art merely by virtue of their inclusion in this section.
Industrial controller systems, such as standard industrial control systems (“ICS”) or programmable automation controllers (“PAC”), may include various types of control equipment used in industrial production, such as supervisory control and data acquisition (“SCADA”) systems, distributed control systems (“DCS”), programmable logic controllers (“PLC”), and industrial safety systems. Such systems may be used in industries including electrical, water and wastewater, oil and gas production and refining, chemical, food, pharmaceuticals, robotics, and the like. Using information collected from various types of sensors to measure process variables, automated and/or operator-driven supervisory commands from the industrial controller system can be transmitted to various devices, e.g., actuator devices such as control valves, hydraulic actuators, magnetic actuators, electrical switches, motors, solenoids, and the like. These actuator devices collect data from sensors and sensor systems, open and close valves and breakers, regulate valves and motors, monitor the industrial process for alarm conditions, and so forth.
In general, configuration of industrial controller systems can be time consuming, and unfriendly or impossible for non-technical users. For example, configuration of individual controller devices may require manual interaction with the individual devices, updating firmware (e.g., by inserting memory devices or wired computer interfaces at the individual controller devices) or adjusting settings. Further, in general, gathering data from individual controller devices can be time-consuming and laborious, rendering impossible any real-time or near real-time analyses of such data, including any analyses of data from multiple controller devices. These limitations can make it particularly difficult (or impossible for non-technical users) to deal with situations where a controller device begins to fail, or needs to be updated in view of changes, e.g., to a manufacturing line or process.
The systems, methods, and devices described herein each have several aspects, no single one of which is solely responsible for its desirable attributes. Without limiting the scope of this disclosure, several non-limiting features will now be described briefly.
Prior industrial control systems may include multiple layers of technology, each of which may be a different physical piece of technology. These layers may include device level measurement sensors, telemetry and control devices (e.g., programmable logic controllers (“PLC”) or remote terminal units (“RTU”)), connectivity technology (e.g., gateway devices and systems), “historian” devices (e.g., databases and other data management devices), visibility and management devices (e.g., human machine interface (“HMI”) devices, manufacturing execution systems (“MES”), and/or supervisory control and data acquisition (“SCADA”) systems), and the like. These multiple layers of different technology devices may create significant complexity to implementing, expanding, and updating such prior industrial control systems. For example, identification of and connection to one specific device may be challenging. Individual devices in such networks can be accessed and controlled by HMI devices, but it can be costly to individually pre-configure HMI devices to communicate with particular devices specific to the network being accessed.
Advantageously, various embodiments of the present disclosure may overcome various disadvantages of prior systems and methods. For example, aspects of the present disclosure include a system that grants network access to a wide range of possible devices, by various HMI devices, without each HMI device being uniquely pre-configured for the network. As further examples, embodiments of the present disclosure may include industrial controller devices (also referred to herein as “controller devices”) that may include built-in wireless and/or wired communications capabilities, data storage and offloading capabilities, rapid configuration capabilities, and/or additional device control capabilities. The controller devices may automatically establish communication with a remote management server. The controller devices may be remotely and centrally monitored and configured via the management server, e.g., via an interactive graphical user interface accessible from a user computing device. The controller devices may include configuration execution capabilities such that they may operate autonomously based on a current configuration. However, the controller devices may further include automatic offloading of received data to a remote database (e.g., via the management server). Such received data may be useable by the management server for providing further analyses, insights, alerts, etc. to users via interactive graphical user interfaces. The controller devices may provide remote access to live operational data via a web-server operating on the controller devices. Human machine interface devices may communicate with the controller devices via wired or wireless, direct or networked communications. The controller devices may provide interactive graphical user interfaces to such human machine interface devices, enabling synchronization of controller device status at multiple human machine interface devices and/or other user devices. Thus, according to various embodiments of the present disclosure, the controller devices and the management server may replace and streamline the multiple layers of technology of prior systems, while also providing added benefits and functionality over prior systems, and maintaining options for interfacing with and working with prior systems (e.g., existing sensors, PLCs, etc.).
Advantageously, according to various embodiments, the present disclosure may provide a modern platform that may combine data collection, control, alerts, and analytics in an easy to deploy and easy to use system—from the plant floor to remote sites. Embodiments of the present disclosure may enable management of controller devices from a secure cloud dashboard. Embodiments of the present disclosure may provide controller devices that combine the local control and data collection capabilities of a programmable logic controller (“PLC”) or remote terminal unit (“RTU”), with a cellular gateway into a single device designed to meet the harsh demands of various industrial environments, including water/wastewater, oil and gas, and the like. Embodiments of the present disclosure may enable out-of-the-box visibility of real-time and historical data, and simple alerting without the hassle of additional software or complexity that may be required in prior systems.
According to various embodiments, the present disclosure includes one or more controller devices that include various configurable input and output ports (which may be configured based on one or more communications specifications and/or configurations of the controller devices), e.g., for interacting with and communicating with various additional systems and devices, e.g., associated with a manufacturing line or process. Data may be collected or received by the controller devices, and may optionally be processed or analyzed by the controller device, based on a configuration of the controller device, e.g., to generate outputs or controls related to various additional systems and devices, e.g., associated with a manufacturing line or process. The controller device may provide outputs in response to received data and/or analysis of the received data, e.g., to stop or adjust the manufacturing line or process, take actions, cause sending of alerts, etc. The controller device may include on-device memory for storing received data and analyses. The controller device may further include additional aspects, including one or more web-servers, for communicating with other devices/systems.
In various embodiments, the controller devices may be configured to automatically connect to a remote management server (e.g., a “cloud”-based management server), and may offload received and analysis data to the remote management server via wired or wireless communications. The controller devices may further communicate with the management server, user computing devices, and/or human machine interface devices, e.g., to provide remote access to the controller device, provide real-time information from the controller device, receive configurations/updates, provide interactive graphical user interfaces, and/or the like.
In various embodiments, the management server may aggregate received data and/or analysis data from one or more controller devices, and provide statuses, alerts, analyses, etc., including via interactive graphical user interfaces that may be accessed via user computing devices. The management server may provide interactive graphical user interfaces through which a user may configure one or more controller devices.
In various embodiments, human machine interface (“HMI”) devices may communicate with the controller devices, e.g., via accessing web-servers running on the controller devices that provide interactive graphical user interfaces to the human machine interface devices. Users may thereby configure and/or monitor status of the controller devices via the human machine interface devices. Typically, the human machine interface devices may communicate with the controller devices via a local network (e.g., a network local to, or on-site at, a particular organization).
In various embodiments, the controller devices may communicate with various additional devices, e.g., various components of a manufacturing line or process, sensors, etc. Such communications may be accomplished via one or more application programming interfaces (“APIs”).
Accordingly, in various embodiments, large amounts of data may be automatically and dynamically gathered and analyzed in response to user inputs and configurations, and the analyzed data may be efficiently presented to users. Thus, in some embodiments, the systems, devices, configuration capabilities, graphical user interfaces, and the like described herein are more efficient as compared to previous systems, etc.
Further, as described herein, according to various embodiments systems and/or devices may be configured and/or designed to generate graphical user interface data useable for rendering the various interactive graphical user interfaces described. The graphical user interface data may be used by various devices, systems, and/or software programs (for example, a browser program), to render the interactive graphical user interfaces. The interactive graphical user interfaces may be displayed on, for example, electronic displays (including, for example, touch-enabled displays).
Additionally, it has been noted that design of computer user interfaces “that are useable and easily learned by humans is a non-trivial problem for software developers.” (Dillon, A. (2003) User Interface Design. MacMillan Encyclopedia of Cognitive Science, Vol. 4, London: MacMillan, 453-458.) The present disclosure describes various embodiments of interactive and dynamic graphical user interfaces that are the result of significant development. This non-trivial development has resulted in the graphical user interfaces described herein which may provide significant cognitive and ergonomic efficiencies and advantages over previous systems. The interactive and dynamic graphical user interfaces include improved human-computer interactions that may provide reduced mental workloads, improved decision-making, improved capabilities, reduced work stress, and/or the like, for a user. For example, user interaction with the interactive graphical user interface via the inputs described herein may provide an optimized display of, and interaction with, controller devices, and may enable a user to more quickly and accurately access, navigate, assess, and digest analyses, configurations, received/operational data, and/or the like, than previous systems.
Further, the interactive and dynamic graphical user interfaces described herein are enabled by innovations in efficient interactions between the user interfaces and underlying systems and components. For example, disclosed herein are improved methods of receiving user inputs (including methods of interacting with, and selecting, received data), translation and delivery of those inputs to various system components (e.g., controller devices), automatic and dynamic execution of complex processes in response to the input delivery (e.g., execution of configurations on controller devices), automatic interaction among various components and processes of the system, and automatic and dynamic updating of the user interfaces (to, for example, display the information related to controller devices). The interactions and presentation of data via the interactive graphical user interfaces described herein may accordingly provide cognitive and ergonomic efficiencies and advantages over previous systems.
In various embodiments, the HMI devices include minimal software applications that include a web browser and a network discovery service. Upon connection of a HMI device to a network, the HMI device detects any other devices on the network and connects with a randomly selected first device. In an implementation, the HMI device may specifically detect devices of a certain type, or provided by a particular manufacturer, on the network. Each of the detected devices on the network may be configured with a web server and a network discovery service. Thus, upon the HMI device connecting to a device on the network, the device can provide a web page to be rendered in the browser of the HMI device. The web page can include, for example, various controls and configurations associated with the device and, via the network discovery service of the device, indications of other devices on the network. A user of the HMI device may then control the device, or select a different device to connect to and control that different device. The various devices on the network, aside from the HMI devices, may further include functionality to associate particular HMI devices (e.g., based on the HMI device serial numbers or other unique identifications) with particular devices, such that upon re-connection of an HMI device to the network, an initially connected to device will automatically cause the HMI device to connect to the associated device on the network.
Advantageously, aspects of such an embodiment shift the burden of network device detection and configuration from the HMI device to the network devices (e.g., controller devices). Because the HMI device may not need special processing or configuration capabilities, virtually any user interface display device can be used as an HMI device to access the network and control or configure devices on the network.
Various embodiments of the present disclosure provide improvements to various technologies and technological fields, and practical applications of various technological features and advancements. For example, as described above, some existing systems are limited in various ways, and various embodiments of the present disclosure provide significant improvements over such systems, and practical applications of such improvements. Additionally, various embodiments of the present disclosure are inextricably tied to, and provide practical applications of, computer technology. In particular, various embodiments rely on detection of user inputs via graphical user interfaces, operation and configuration of controller devices, calculation of updates to displayed electronic data based on user inputs, automatic processing of received data, and presentation of updates to displayed data and analyses via interactive graphical user interfaces. Such features and others are intimately tied to, and enabled by, computer and industrial controller technology, and would not exist except for computer and industrial controller technology. For example, the industrial controller functionality and interactions with displayed data described below in reference to various embodiments cannot reasonably be performed by humans alone, without the computer and imaging technology upon which they are implemented. Further, the implementation of the various embodiments of the present disclosure via computer technology enables many of the advantages described herein, including more efficient interaction with, and presentation and analysis of, various types of electronic data, controller device operation and configuration, and the like.
Various combinations of the above and below recited features, embodiments, and aspects are also disclosed and contemplated by the present disclosure.
Additional embodiments of the disclosure are described below in reference to the appended claims, which may serve as an additional summary of the disclosure.
In various embodiments, systems and/or computer systems are disclosed that comprise a computer readable storage medium having program instructions embodied therewith, and one or more processors configured to execute the program instructions to cause the one or more processors to perform operations comprising one or more aspects of the above- and/or below-described embodiments (including one or more aspects of the appended claims).
In various embodiments, computer-implemented methods are disclosed in which, by one or more processors executing program instructions, one or more aspects of the above- and/or below-described embodiments (including one or more aspects of the appended claims) are implemented and/or performed.
In various embodiments, computer program products comprising a computer readable storage medium are disclosed, wherein the computer readable storage medium has program instructions embodied therewith, the program instructions executable by one or more processors to cause the one or more processors to perform operations comprising one or more aspects of the above- and/or below-described embodiments (including one or more aspects of the appended claims).
The following drawings and the associated descriptions are provided to illustrate embodiments of the present disclosure and do not limit the scope of the claims. Aspects and many of the attendant advantages of this disclosure will become more readily appreciated as the same become better understood by reference to the following detailed description, when taken in conjunction with the accompanying drawings, wherein:
Although certain preferred embodiments and examples are disclosed below, inventive subject matter extends beyond the specifically disclosed embodiments to other alternative embodiments and/or uses and to modifications and equivalents thereof. Thus, the scope of the claims appended hereto is not limited by any of the particular embodiments described below. For example, in any method or process disclosed herein, the acts or operations of the method or process may be performed in any suitable sequence and are not necessarily limited to any particular disclosed sequence. Various operations may be described as multiple discrete operations in turn, in a manner that may be helpful in understanding certain embodiments; however, the order of description should not be construed to imply that these operations are order dependent. Additionally, the structures, systems, and/or devices described herein may be embodied as integrated components or as separate components. For purposes of comparing various embodiments, certain aspects and advantages of these embodiments are described. Not necessarily all such aspects or advantages are achieved by any particular embodiment. Thus, for example, various embodiments may be carried out in a manner that achieves or optimizes one advantage or group of advantages as taught herein without necessarily achieving other aspects or advantages as may also be taught or suggested herein.
As mentioned above, according to various embodiments, the present disclosure includes one or more controller devices that include various configurable input and output ports (which may be configured based on one or more communications specifications and/or configurations of the controller devices), e.g., for interacting with and communicating with various additional systems and devices, e.g., associated with a manufacturing line or process. Data may be collected or received by the controller devices, and may optionally be processed or analyzed by the controller device, based on a configuration of the controller device, e.g., to generate outputs or controls related to various additional systems and devices, e.g., associated with a manufacturing line or process. The controller device may provide outputs in response to received data and/or analysis of the received data, e.g., to stop or adjust the manufacturing line or process, take actions, cause sending of alerts, etc. The controller device may include on-device memory for storing received data and analyses. The controller device may further include additional aspects, including one or more web-servers, for communicating with other devices/systems.
In various embodiments, the controller devices may be configured to automatically connect to a remote management server (e.g., a “cloud”-based management server), and may offload received and analysis data to the remote management server via wired or wireless communications. The controller devices may further communicate with the management server, user computing devices, and/or human machine interface devices, e.g., to provide remote access to the controller device, provide real-time information from the controller device, receive configurations/updates, provide interactive graphical user interfaces, and/or the like.
In various embodiments, the management server may aggregate received data and/or analysis data from one or more controller devices, and provide statuses, alerts, analyses, etc., including via interactive graphical user interfaces that may be accessed via user computing devices. The management server may provide interactive graphical user interfaces through which a user may configure one or more controller devices.
In various embodiments, human machine interface (“HMI”) devices may communicate with the controller devices, e.g., via accessing web-servers running on the controller devices that provide interactive graphical user interfaces to the human machine interface devices. Users may thereby configure and/or monitor status of the controller devices via the human machine interface devices. Typically, the human machine interface devices may communicate with the controller devices via a local network (e.g., a network local to, or on-site at, a particular organization.
In various embodiments, the HMI devices include minimal software applications that include a web browser and a network discovery service. Upon connection of a HMI device to a network, the HMI device detects any other devices on the network and connects with a randomly selected first device. In an implementation, the HMI device may specifically detect devices of a certain type, or provided by a particular manufacturer, on the network. Each of the detected devices on the network may be configured with a web server and a network discovery service. Thus, upon the HMI device connecting to a device on the network, the device can provide a web page to be rendered in the browser of the HMI device. The web page can include, for example, various controls and configurations associated with the device and, via the network discovery service of the device, indications of other devices on the network. A user of the HMI device may then control the device, or select a different device to connect to and control that different device. The various devices on the network, aside from the HMI devices, may further include functionality to associate particular HMI devices (e.g., based on the HMI device serial numbers or other unique identifications) with particular devices, such that upon re-connection of an HMI device to the network, an initially connected to device will automatically cause the HMI device to connect to the associated device on the network.
Advantageously, aspects of such an embodiment shift the burden of network device detection and configuration from the HMI device to the network devices (e.g., controller devices). Because the HMI device may not need special processing or configuration capabilities, virtually any user interface display device can be used as an HMI device to access the network and control or configure devices on the network.
In various embodiments, the controller devices may communicate with various additional devices, e.g., various components of a manufacturing line or process, sensors, etc. Such communications may be accomplished via one or more application programming interfaces (“APIs”).
Various aspects of the present disclosure may individually and/or collectively provide various technical advantages as described herein, and may overcome various disadvantages of prior art systems and methods. For example, embodiments of the present disclosure may include industrial controller devices (also referred to herein as “controller devices”) that may include built-in wireless and/or wired communications capabilities, data storage and offloading capabilities, rapid configuration capabilities, and/or additional device control capabilities. The controller devices may automatically establish communication with a remote management server. The controller devices may be remotely and centrally monitored and configured via the management server, e.g., via an interactive graphical user interface accessible from a user computing device. The controller devices may include configuration execution capabilities such that they may operate autonomously based on a current configuration. However, the controller devices may further include automatic offloading of received data to a remote database (e.g., via the management server). Such received data may be useable by the management server for providing further analyses, insights, alerts, etc. to users via interactive graphical user interfaces. The controller devices may provide remote access to live operational data via a web-server operating on the controller devices. Human machine interface devices may communicate with the controller devices via wired or wireless, direct or networked communications. The controller devices may provide interactive graphical user interfaces to such human machine interface devices, enabling synchronization of controller device status at multiple human machine interface devices and/or other user devices. Thus, according to various embodiments of the present disclosure, the controller devices and the management server may replace and streamline the multiple layers of technology of prior systems, while also providing added benefits and functionality over prior systems, and maintaining options for interfacing with and working with prior systems (e.g., existing sensors, PLCs, etc.).
Advantageously, according to various embodiments, the present disclosure may provide a modern platform that may combine data collection, control, alerts, and analytics in an easy to deploy and easy to use system—from the plant floor to remote sites. Embodiments of the present disclosure may enable management of controller devices from a secure cloud dashboard. Embodiments of the present disclosure may provide controller devices that combine the local control and data collection capabilities of a programmable logic controller (“PLC”) or remote terminal unit (“RTU”), with a cellular gateway into a single device designed to meet the harsh demands of various industrial environments, including water/wastewater, oil and gas, and the like. Embodiments of the present disclosure may enable out-of-the-box visibility of real-time and historical data, and simple alerting without the hassle of additional software or complexity that may be required in prior systems.
Embodiments of the disclosure will now be described with reference to the accompanying figures, wherein like numerals refer to like elements throughout. The terminology used in the description presented herein is not intended to be interpreted in any limited or restrictive manner, simply because it is being utilized in conjunction with a detailed description of certain specific embodiments of the disclosure. Furthermore, embodiments of the disclosure may include several novel features, no single one of which is solely responsible for its desirable attributes or which is essential to practicing the embodiments of the disclosure herein described.
In order to facilitate an understanding of the systems and methods discussed herein, a number of terms are defined below. The terms defined below, as well as other terms used herein, should be construed broadly to include the provided definitions, the ordinary and customary meaning of the terms, and/or any other implied meaning for the respective terms. Thus, the definitions below do not limit the meaning of these terms, but only provide example definitions.
User Input (also referred to as “Input”): Any interaction, data, indication, etc., received by a system/device from a user, a representative of a user, an entity associated with a user, and/or any other entity. Inputs may include any interactions that are intended to be received and/or stored by the system/device; to cause the system/device to access and/or store data items; to cause the system to analyze, integrate, and/or otherwise use data items; to cause the system to update to data that is displayed; to cause the system to update a way that data is displayed; and/or the like. Non-limiting examples of user inputs include keyboard inputs, mouse inputs, digital pen inputs, voice inputs, finger touch inputs (e.g., via touch sensitive display), gesture inputs (e.g., hand movements, finger movements, arm movements, movements of any other appendage, and/or body movements), and/or the like. Additionally, user inputs to the system may include inputs via tools and/or other objects manipulated by the user. For example, the user may move an object, such as a tool, stylus, or wand, to provide inputs. Further, user inputs may include motion, position, rotation, angle, alignment, orientation, configuration (e.g., fist, hand flat, one finger extended, etc.), and/or the like. For example, user inputs may comprise a position, orientation, and/or motion of a hand or other appendage, a body, a 3D mouse, and/or the like.
Data Store: Any computer readable storage medium and/or device (or collection of data storage mediums and/or devices). Examples of data stores include, but are not limited to, optical disks (e.g., CD-ROM, DVD-ROM, etc.), magnetic disks (e.g., hard disks, floppy disks, etc.), memory circuits (e.g., solid state drives, random-access memory (RAM), etc.), and/or the like. Another example of a data store is a hosted storage environment that includes a collection of physical data storage devices that may be remotely accessible and may be rapidly provisioned as needed (commonly referred to as “cloud” storage).
Database: Any data structure (and/or combinations of multiple data structures) for storing and/or organizing data, including, but not limited to, relational databases (e.g., Oracle databases, PostgreSQL databases, etc.), non-relational databases (e.g., NoSQL databases, etc.), in-memory databases, spreadsheets, comma separated values (CSV) files, eXtendible markup language (XML) files, TeXT (TXT) files, flat files, spreadsheet files, and/or any other widely used or proprietary format for data storage. Databases are typically stored in one or more data stores. Accordingly, each database referred to herein (e.g., in the description herein and/or the figures of the present application) is to be understood as being stored in one or more data stores. Additionally, although the present disclosure may show or describe data as being stored in combined or separate databases, in various embodiments such data may be combined and/or separated in any appropriate way into one or more databases, one or more tables of one or more databases, etc. As used herein, a data source may refer to a table in a relational database, for example.
In general, the controller device 150 comprises a housing including processor(s), memory, input/output ports, etc. that may be affixed to, or positioned near, e.g., an industrial process, a manufacturing line, one or more industrial machines, and/or the like. The controller device 150 provides outputs to, receives inputs from, and otherwise communicates with and/or controls, various additional systems and devices, e.g., associated with an industrial process. In general, the controller device 150 functions based on a configuration of the controller device 150, which may include various communications specifications (e.g., that indicate functionality of the input and output ports), executable program instructions/code, and/or the like. Based on the configuration, the controller device 150 may process or analyze data received via the ports of the controller device 150, and provide outputs or controls, cause sending of alerts, etc., based on the processing/analyses. Configurations of the controller device 150 may include various analysis algorithms, program instructions, scripts, etc., as described herein. Execution of the configuration may be performed on the controller device 150, rather than remotely, to enable rapid responses to the results of analyses of inputs to the controller device 150.
Received data and analysis results/data may be stored in a memory of the controller device 150 (e.g., a computer readable storage medium). The received data and analysis results may also be automatically transmitted from the controller device 150, e.g., to management server 140. The management server 140 may thereby receive data and analysis results from multiple controller devices 150, and may aggregate and perform further analyses on the received data and analysis results from multiple controller devices 150.
The management server 140 may communicate with the controller device(s) 150 to enable remote, rapid configuration of the controller device(s) 150. Such configuration may be accomplished via interactive graphical user interfaces provided by the management server 140 and accessible by the user device(s) 120, for example. Via the management server 140, and/or directly by communication with the controller device(s) 150, user device(s) 120 may access substantially real-time views of status, analysis, etc. of the controller device(s) 150. Communications with the controller device(s) 150 may be accomplished via web-servers executing on the controller devices 150 themselves.
In some embodiments, the features and services provided by the management server 140 may be implemented as web services consumable via the network 130. In further embodiments, the management server 140 is provided by one or more virtual machines implemented in a hosted computing environment. The hosted computing environment may include one or more rapidly provisioned and released computing resources, which computing resources may include computing, networking and/or storage devices.
In general, the optional human machine interface (“HMI”) device(s) 170 may be any computing device such as a desktop, laptop or tablet computer, personal computer, tablet computer, wearable computer, server, personal digital assistant (PDA), hybrid PDA/mobile phone, mobile phone, smartphone, set top box, voice command device, digital media player, and the like. A human machine interface device 170 may execute an application (e.g., a browser, a stand-alone application, etc.) that allows a user to access interactive user interfaces, view analyses or aggregated data, and/or the like as described herein. The human machine interface device(s) 170 may communicate with the controller device(s) 150, e.g., via accessing web-servers running on the controller device(s) 150 that provide interactive graphical user interfaces to the human machine interface device(s) 170. Users may thereby configure and/or monitor status of the controller device(s) 150 via the human machine interface device(s) 170. Typically, the human machine interface device(s) 170 may communicate with the controller device(s) 150 via a local network (e.g., a network local to, or on-site at, a particular organization).
The optional additional device(s) 180 may comprise various components of a manufacturing/industrial line or process, sensors, and/or the like. The controller device(s) 150 may communicate with the additional device(s) 180 to receive information from the additional device(s) 180, and/or to provide outputs/controls to the additional device(s) 180. Communications with the additional device(s) 180 may be accomplished via one or more application programming interfaces (“APIs”). Communications with the additional device(s) 180 may also be accomplished via intermediate communications with existing or legacy devices, such as specialized PLCs and/or the like.
Various example user devices 120 are shown in
The network 130 may include any wired network, wireless network, or combination thereof. For example, the network 130 may be a personal area network, local area network, wide area network, over-the-air broadcast network (e.g., for radio or television), cable network, satellite network, cellular telephone network, or combination thereof. As a further example, the network 130 may be a publicly accessible network of linked networks, possibly operated by various distinct parties, such as the Internet. In some embodiments, the network 130 may be a private or semi-private network, such as a corporate or university intranet. The network 130 may include one or more wireless networks, such as a Global System for Mobile Communications (GSM) network, a Code Division Multiple Access (CDMA) network, a Long Term Evolution (LTE) network, or any other type of wireless network. The network 130 can use protocols and components for communicating via the Internet or any of the other aforementioned types of networks. For example, the protocols used by the network 130 may include Hypertext Transfer Protocol (HTTP), HTTP Secure (HTTPS), Message Queue Telemetry Transport (MQTT), Constrained Application Protocol (CoAP), and the like. Protocols and components for communicating via the Internet or any of the other aforementioned types of communication networks are well known to those skilled in the art and, thus, are not described in more detail herein.
The local network 160 may similarly include any wired network, wireless network, or combination thereof. In general, however, the local network 160 illustrated in
For example, the network 160 may be a personal area network, local area network, wide area network, over-the-air broadcast network (e.g., for radio or television), cable network, satellite network, cellular telephone network, or combination thereof. As a further example, the network 160 may be a publicly accessible network of linked networks, possibly operated by various distinct parties, such as the Internet. In some embodiments, the network 160 may be a private or semi-private network, such as a corporate or university intranet. The network 160 may include one or more wireless networks, such as a Global System for Mobile Communications (GSM) network, a Code Division Multiple Access (CDMA) network, a Long Term Evolution (LTE) network, or any other type of wireless network. The network 160 can use protocols and components for communicating via the Internet or any of the other aforementioned types of networks. For example, the protocols used by the network 160 may include Hypertext Transfer Protocol (HTTP), HTTP Secure (HTTPS), Message Queue Telemetry Transport (MQTT), Constrained Application Protocol (CoAP), and the like. Protocols and components for communicating via the Internet or any of the other aforementioned types of communication networks are well known to those skilled in the art and, thus, are not described in more detail herein.
In various embodiments, communications among the various components of the example operating environment 100 may be accomplished via any suitable means. For example, the controller device(s) 150 may communicate with one another, the additional device(s) 180, the human machine interface device(s) 170, the management server 140, and/or the user device(s) 120 via any combination of the network 130, the local network 160, or any other wired or wireless communications means or method (e.g., Bluetooth, WiFi, infrared, cellular, etc.).
Further details and examples regarding the implementations, operation, and functionality, including various interactive graphical user interfaces, of the various components of the example operating environment 100 are described herein in reference to various figures.
According to various embodiments, management server 140 may be implemented on management device 230 (or multiple devices similar to management device 230), which includes server hardware 205. Server hardware 205 includes one or more communication interfaces 260, one or more processors 262, and one or more computer readable storage mediums 210, each of which may be in communication with one another. The computer readable storage medium 210 includes data processing module 251, user interface module 252, network manager module 253, devices database 254, configurations database 256, and organizations database 258. In various implementations, the various databases of the management device 230 may be combined or separated/partitioned as appropriate to implement the functionality described herein, and to maintain security and separation of data, e.g., for different organizations. In various implementations, the various databases may or may not be stored separately from the management device 230.
In various implementations one or more buses, interconnects, wires/cables, etc. may be used to interconnect the various components of the server hardware 205. In various implementations one or more interfaces, APIs, communication layers, buses, interconnects, wires/cables, etc. may be used to interconnect the various components of the management device 230.
In operation, the one or more communication interfaces 260, one or more processors 262, and one or more computer readable storage mediums 210 communicate with one another to, e.g., execute by the processor(s) 262 computer program instructions (e.g., as provided by the user interface module 252); receive, access, and transmit data (e.g., to/from the databases and via the communication interface(s) 260); and/or the like. In general, the server hardware 205 enables the functionality of the management server 140 as described herein. Further implementation details are described below.
In operation, the communication interface(s) 260 may provide wired and/or wireless communications with other devices and networks, as described herein. In various embodiments, communications among the various components of the example operating environment 100 may be accomplished via any suitable means. For example, the management server 140 and/or management device 230 may communicate with the controller device 150, the human machine interface device(s) 170, the additional device(s) 180, and/or the user device(s) 120 via any combination of the network 130, the local network 160, or any other communications means or method (e.g., Bluetooth, WiFi, infrared, cellular, etc.). Accordingly, the communications interface(s) 260 may include one or more of wired and wireless transceivers, such as a Joint Test Action Group (JTAG) transceiver, a Bluetooth or Bluetooth Low Energy (LE) transceiver, an IEEE 802.11 transceiver, an Ethernet transceiver, a USB transceiver, a Thunderbolt transceiver, an infrared transceiver, a wireless cellular telephony transceiver (e.g., 2G, 3G, 4G, 5G), or the like.
In operation, data processing module 251 may provide processing and analysis of data (e.g., data received from the various devices, including the controller devices and/or additional devices) as described herein. The data processing/analysis may usefully provide insights and information that may be provided via various interactive graphical user interfaces, as described herein.
In operation, the user interface module 252 may provide the various interactive graphical user interface functionality described herein. This may include, for example, generating user interface data useable for rendering the various interactive user interfaces described. The user interface data may be used by various computer systems, devices, and/or software programs (for example, a browser program of a user device 120), to render the interactive user interfaces. The interactive user interfaces may be displayed on, for example, electronic displays (including, for example, touch-enabled displays). For example, the user interface module 252 may provide various network accessible interactive graphical user interfaces, e.g., to allow the administrators of the various organizations and devices to create and log into an account associated with an organization to which a set of devices belong (e.g., controller devices and additional devices), and manage, and access data associated with, those devices as described herein.
In operation, the network manager module 253 may provide communication with and configuration and management of the various devices associated with each organization. This may include, for example, receiving and managing information related to the various devices (e.g., controller devices, additional devices, and human machine interface devices) at the time of manufacture, associating devices with particular organizations when they are purchased/claimed and implemented by the organizations (e.g., the claiming may be performed at least in part by populating the devices database 254 and the organizations database 258 with appropriate information when the devices are associated with an organization), receiving data from the various devices (e.g., and storing the data in the devices database 254 or other appropriate database), sending data to various devices (e.g., sending and/or syncing configurations stored in the configurations database 256 to/with various devices), and/or the like.
In operation, the devices database 254 may store information regarding the controller devices 150, human machine interface devices 170, and/or additional devices 180, and various relationships and associations among these devices. This information may include identifiers associated with these devices, data received from these devices, analysis data from these devices, etc.
In operation, the configurations database 256 may store information regarding configurations of the controller devices 150, human machine interface devices 170, and additional devices 180.
In operation, the organizations database 258 may store information regarding the organizations to which the controller devices 150, human machine interface devices 170, and additional devices 180 belong.
In various embodiments, the management server 140, as implemented by the management device 230, may include various other modules, components, engines, etc. to provide the functionality as described herein. It will be appreciated that additional components, not shown, may also be part of the management server 140 and/or the management device 230, and, in certain embodiments, fewer components than that shown in
While various embodiments do not implement virtualization, alternative embodiments may use different forms of virtualization—represented by a virtualization layer 220 in the management device 230. In these embodiments, the management server 140 and the hardware that executes it form a virtual management server, which is a software instance of the modules and/or databases stored on the computer readable storage medium 210.
For example, in an implementation the management device 230 (or one or more aspects of the management device 230, e.g., the management server 140) may comprise, or be implemented in, a “virtual computing environment”. As used herein, the terms “virtual computing environment”, “virtualization”, “virtual machine”, and/or the like should be construed broadly to include, for example, computer readable program instructions executed by one or more processors (e.g., as described below) to implement one or more aspects of the modules and/or functionality described herein. Further, in this implementation, one or more modules/engines/etc. (e.g., user interface module 252) and/or databases of the management device 230 may be understood as comprising one or more rules engines of the virtual computing environment that, in response to inputs received by the virtual computing environment, execute rules and/or other program instructions to modify operation of the virtual computing environment. For example, a request received from the user device(s) 120 may be understood as modifying operation of the virtual computing environment to cause modules to gather data, generate or transmit configurations, generate or transmit user interfaces, etc. Such functionality may comprise a modification of the operation of the virtual computing environment in response to inputs and according to various rules. Other functionality implemented by the virtual computing environment (as described throughout this disclosure) may further comprise modifications of the operation of the virtual computing environment, for example, the operation of the virtual computing environment may change depending on the information gathered and/or responses received and analyzed. Initial operation of the virtual computing environment may be understood as an establishment of the virtual computing environment. In some implementations the virtual computing environment may comprise one or more virtual machines, virtualization layers, containers, and/or other types of emulations of computing systems or environments. In some implementations the virtual computing environment may comprise a hosted computing environment that includes a collection of physical computing resources that may be remotely accessible and may be rapidly provisioned as needed (commonly referred to as “cloud” computing environment).
Implementing one or more aspects of the management device 230 as a virtual computing environment may advantageously enable executing different aspects or modules of the system on different computing devices or processors, which may increase the scalability of the system. Implementing one or more aspects of the management device 230 as a virtual computing environment may further advantageously enable sandboxing various aspects, data, or modules of the system from one another, which may increase security of the system by preventing, e.g., malicious intrusion into the system from spreading. Implementing one or more aspects of the management device 230 as a virtual computing environment may further advantageously enable parallel execution of various aspects or modules of the system, which may increase the scalability of the system. Implementing one or more aspects of the management device 230 as a virtual computing environment may further advantageously enable rapid provisioning (or de-provisioning) of computing resources to the system, which may increase scalability of the system by, e.g., expanding computing resources available to the system or duplicating operation of the system on multiple computing resources. For example, the system may be used by thousands, hundreds of thousands, or even millions of users simultaneously, and many megabytes, gigabytes, or terabytes (or more) of data may be transferred or processed by the system, and scalability of the system may enable such operation in an efficient and/or uninterrupted manner.
In operation, the one or more communication interfaces 324, one or more processors 322, and one or more computer readable storage mediums 330 communicate with one another to, e.g., execute by the processor(s) 322 computer program instructions (e.g., as provided by the configuration data 334, the web server module(s) 336, and/or the data processing module(s) 338); receive, access, and transmit data (e.g., to/from the received data 332 and/or configuration data 334, and via the communication interface(s) 324); and/or the like. Further implementation details are described below.
In operation, the communication interface(s) 324 may provide wired and/or wireless communications with other devices and networks, as described herein. In various embodiments, communications among the various components of the example operating environment 100 may be accomplished via any suitable means. For example, the controller device(s) 150 may communicate with one another, the additional device(s) 180, the human machine interface device(s) 170, the management server 140, and/or the user device(s) 120 via any combination of the network 130, the local network 160, or any other communications means or method (e.g., Bluetooth, WiFi, infrared, cellular, etc.). Accordingly, the communications interface(s) 324 may include one or more of wired and wireless transceivers, such as a Joint Test Action Group (JTAG) transceiver, a Bluetooth or Bluetooth Low Energy (LE) transceiver, an IEEE 802.11 transceiver, an Ethernet transceiver, a USB transceiver, a Thunderbolt transceiver, an infrared transceiver, a wireless cellular telephony transceiver (e.g., 2G, 3G, 4G, 5G), or the like. The communications interface(s) 324 may further include, for example, serial inputs/outputs, digital inputs/output, analog inputs/outputs, and the like. As noted herein, the communications interface(s) 324 may further include one or more application programming interfaces (“APIs”).
In operation, the received data 332 includes any operational data, analysis data or results, or data received from the various additional devices 180 by the controller device 150, e.g., via the various input/output ports of the controller device 150. Such received data 332 may include data processed by the controller device 150 (e.g., via the data processing module(s) 338).
In operation, the configuration data 334 includes one or more configurations that configure operation of the controller device 150, as described herein. For example, such configurations may be received from a user and/or the management device 230 (and/or other devices in communication with the controller device 150), and may include various communications specifications (e.g., that indicate functionality of the input and output ports), executable program instructions/code, algorithms or processes for processing the received data, and/or the like. The controller device 150 may store multiple configurations in the configuration data 334, which may be selectively run or implemented, e.g., via user selection via the management server 140, the human machine interface device(s) 170, and/or the user device(s) 120.
In operation, the web server module(s) 336 may include program code executable, e.g., by the processor(s) 322 to provide a web-based access (e.g., interactive graphical user interfaces accessible via web-based communications protocols, rendering of interactive graphical user interfaces written in web-based languages by web-based browsers, etc.) to the controller device 150, e.g., to configure the controller device 150 and/or access data of the controller device 150, as further described herein. Such web-based access may be via one or more communications protocols, e.g., TCP/IP, UDP, WebRTC, etc., and may include one or more secure communications/cryptographic protocols, e.g., TLS, SSL, etc., and may further be provided via communications interface(s) 324. This may include, for example, generating user interface data useable for rendering the various interactive user interfaces described. The user interface data may be used by various computer systems, devices, and/or software programs (for example, a browser program of a user device 120), to render the interactive user interfaces. The interactive user interfaces may be displayed on, for example, electronic displays (including, for example, touch-enabled displays). In various implementations one or more of the management server 140, user device(s) 120, and human machine interface device(s) 170 may communicate with the controller device 150 via one or more of the web server module(s) 336.
In operation, the data processing module(s) 338 may provide processing and analysis of received data, as described herein. The type of processing and analysis may be provided by the configuration data 334, and may result in one or more outputs from the controller device 150 that may be provided via the communications interface(s) 324, as further described herein. In various implementations, the data processing module(s) 338 may be executed by the processor(s) 322, which processor(s) 322 may include various types of processors including special purposes processors, e.g., Graphics Processing Units (“GPUs”), Application Specific Integrated Circuits (“ASICs”), Field-Programmable Gate Arrays (“FPGAs”), and/or the like.
As described herein, received data, analysis results, and/or configuration data may be communicated, e.g., via the communications interface(s) 324, to other devices, such as the management server 140 and/or user device(s) 120. For example, the controller device 150 may be configured to reliably and securely offload data and to transmit the data to the management server 140 regardless of whether the connectivity of the controller device 150 (e.g., to the management server 140) is intermittent. For example, data may be stored by the controller device 150 until connectivity is available, and may then transmit the data to the management server 140.
In various implementations, as described above, the controller device(s) 150 may communicate with one or more additional devices 180, which may include, e.g., various components of a manufacturing/industrial line or process, sensors, etc. Communications with additional device(s) 180 may be via direct (e.g., not via a network) wired and/or wireless communications, and/or may be via a network (e.g., a local network) wired and/or wireless communications. Such communications may be accomplished via one or more APIs. Communications with the additional device(s) 180 may also be accomplished via intermediate communications with existing or legacy devices, such as specialized PLCs (e.g., the controller device 150 may include PCL control languages for communicating with PLCs, such as IEC 61131-3), and/or the like.
In various implementations, as described above, the controller device(s) 150 may communicate with one or more human machine interface devices 170. Communications with human machine interface device(s) 170 may be via direct (e.g., not via a network) wired and/or wireless communications, and/or may be via a network (e.g., a local network) wired and/or wireless communications. Via communications with the human machine interface device(s) 170, users may configure and/or monitor status of the controller device 150. As described herein, the controller device(s) 150 may advantageously communicate with the human machine interface device(s) 170 via the web server module(s) 336.
In various embodiments, the controller device 150, may include various other modules, components, engines, etc. to provide the functionality as described herein. It will be appreciated that additional components, not shown, may also be part of the controller device 150, and, in certain embodiments, fewer components than that shown in
In various embodiments, firmware of the controller device 150 may be updated such that the controller device 150 may provide additional functionality. Such firmware updating may be accomplished, e.g., via communications with the management server 140, thereby enabling updating of multiple controller devices 150 remotely and centrally. Additional functionality may include, for example, additional communications specifications, additional ways of communicating with additional devices 180 (e.g., additional control languages, etc.), additional configurations or options for configurations, and/or the like.
Referring again to
As noted above, the human machine interface device(s) 170 may communicate with the controller device 150 and/or the management server 140 via direct (e.g., not via a network) wired and/or wireless communications, and/or via a network (e.g., a local network) wired and/or wireless communications. In one example, a human machine interface device 170 communicates with a controller device 150 via a local network and a web server module 336 of the controller device 150. In this example, the human machine interface device 170 is directed to connect with the controller device 150 (e.g., via an IP address and, optionally, a particular port of the controller device 150, or a unique identifier or name associated with the controller device 150) of the controller device 150, and the web server module 336 of the controller device 150 provides a browser-renderable webpage including an interactive HMI. The interactive HMI may include a current status or configuration of the controller device 150, options to change configuration of the controller device 150, and/or the like.
Advantageously, according to various embodiments, a user may configure an interactive HMI user interface layout via the management server 140 (and/or the controller device(s) 150 via the management server 140), and may then push the interactive HMI user interface layout configuration to controller device(s) 150 (e.g., via the management server 140). The controller device(s) 150 may then provide the configured interactive HMI via the web server module(s) 336 as described herein. Advantageously, such functionality may enable remote and centralized configuration of interactive HMIs (and possible duplication of HMIs to multiple controller devices 150) without requiring direct programming or interaction with the controller device(s) 150 or human machine interface device(s) 170.
Advantageously, because the HMI is provided by a web server module 336 of the controller device 150, multiple human machine interface devices 170, and/or the management server 140 may simultaneously access and/or communicate with the controller device 150 (e.g., via the HMI provided via the web server module(s) 336, and/or via other communications means), and a current configuration/status of the controller device 150 may be accurately kept synchronized/kept up-to-date from each device.
Further example embodiments and implementations of HMI functionality are described in further detail below. For example, further description related to network connection of HMI devices to controller devices, and adjusting controller device operation, and interactive graphical user interfaces related thereto, are described, e.g., in reference to
Referring again to
As described herein, additional device(s) 180 may be communicated with and/or configured via the controller device(s) 150. Communications with the additional device(s) 180 may also be accomplished via intermediate communications with existing or legacy devices, such as specialized PLCs and/or the like. Alternatively, additional device(s) 180 may be communicated with and/or configured via communication with human machine interface device(s) 170, management server 140, and/or user device(s) 120. Data and information gathered from the additional device(s) 180 may be provided to the management server 140, e.g., via the controller device(s) 150 and/or directly (e.g., via a network).
In various implementations one or more of, or a combination of, the controller device(s) 150, the management server 140, and/or the human machine interface device(s) 170 may provide an application programming interface (“API”) by which communications may be accomplished with the additional device(s) 180.
In an implementation, the serial I/O ports 408 are ESD protected, and support RS485 (up to 20 Mbps, 2-wire, half-duplex), RS232 (up to 1 Mbps, 2-wire, full or half-duplex), and various serial protocols (e.g., Modbus slave/master). Various other implementations and specifications of the serial I/O ports 408 are contemplated.
In an implementation, the digital I/O ports 410 may include six pins, each being configurable as input or outputs (open-drain), with ESD/EFT/Surge protection. As inputs, the digital I/O ports 410 may provide dry-contact (internally sourced 3.3V @ 1 mA) or wet-contact (0-30V). As outputs, the digital I/O ports 410 may provide sinking MOSFET outputs, rated 30V, 0.5 A. In an implementation, the digital I/O ports 410 may include two counter inputs with 0-30V, and up to 10 Hz (dry-contact) or up to 10 kHz (wet-contact). Various other implementations and specifications of the digital I/O ports 410 are contemplated.
In an implementation, the analog inputs may include four isolated channels with 0-12 V or 0-24 mA, with a 14-bit ADC resolution, with an accuracy of 0.1% FSR at 25 C, with ESD/EFT/Surge protection, and with an input resistance at 24 mA of 300 ohm. In an implementation, the analog outputs may include two isolated channels with 0-12 V or 0-24 mA, with a 16-bit resolution, with an accuracy of +/−0.2% FSR at 25 C, with ESD/EFT/Surge protection, with a settling time of 5 μs, and with a load range of 1000 ohm (12V)-600 ohm (20 mA). Various other implementations and specifications of the analog I/O ports 414 are contemplated.
In an implementation, the power ports 412 and the controller device 150 may support 10-28 Vdc, and may have a maximum power draw of 10.8 W @ 12V without analog outputs, and 20 W @ 12V with analog inputs. Various other implementations and specifications of the power ports 412 and power characteristics of the controller device 150 are contemplated. In various embodiments, the controller device 150 may include a power supply internal to the housing 402, or external to the housing 402, which may provide power to the controller device 150.
In an implementation, the controller device 150 has general dimensions of 180 mm×118 mm×32 mm. In alternative implementations the controller device 150 may have different dimensions. In an implementation, the controller device 150 housing is rated IP67 under IEC standard 60529. In an implementation, the controller device 150 may be certified for hazardous locations Class 1, Division 2, Groups A, B, C, and D (as defined by the National Electric Code (“NEC”) in Articles 500 to 506). In various implementations the controller device 150 may have other ratings, certifications, or classifications.
As described herein, advantageously the functionality of the various I/O ports of the controller device 150 may be configured to particular applications, and may be re-configured as needed, via centralized communication with the management server 140.
At block 502, the management server 140 provides an interactive graphical user interface, which the user may access via user device(s) 120, for example, and by which the user may provide a configuration. The management server 140 may establish secure communications with the controller device 150 while providing the configuration user interface. In various implementations, ongoing secure communications may or may not be necessary, as portions of the configuration implementation may not require such ongoing communications.
At block 504, via the configuration user interface, the user may specify configuration/functionality of the input/output ports of the controller device 150 (e.g., communications specifications). Such communications specifications may enable the controller device 150 to communicate with various additional devices 180 via, e.g., the various communications interface(s) 324 of the controller device 150.
At block 506, via the configuration user interface, the user may specify executable program instructions, code, scripts, etc. to be executed by the controller device 150 as part of the configuration. Such program instructions may, for example, provide for analyses of received data/inputs to the controller device 150 (e.g., from additional device 180), and generation of outputs in response to those inputs. Such program instructions may further, for example, provide for determination of analysis results based on the received data/inputs. Examples of such inputs/outputs include, for example, trigger and/or sensor inputs, inputs/outputs to cause rejection of articles, outputs to machinery to speed up or slow down a manufacturing process, inputs/outputs to adjust a manufacturing process, inputs/outputs to actuate or operate a machine, inputs/outputs to execute a process, inputs/outputs to activate or deactivate a light or process, inputs/outputs to communicate with an automated process or device, inputs/outputs to communicate with a software program, etc.
At block 508, the management server 140 implements and/or duplicates the configuration to one or more controller device(s) 150. For example, the management server 140 may write the configuration to one or more controller devices 150 via wireless communication with the controller devices 150. Advantageously, the management server 140 may enable users to centrally access, copy, duplicate, modify, etc. configurations for multiple controller devices 150, making updating one or multiple controller devices 150 rapid and efficient.
In various embodiments, a configuration can additionally include information useable by the controller device 150 regarding local and remote storage of received data and analysis data, and/or the like.
Further description related to providing/implementing configurations, and interactive graphical user interfaces related thereto, are described, e.g., in reference to
As described herein, configurations may be implemented, and statuses of controller device(s) 150 may be monitored, via human machine interface device(s) 170. Accordingly, alternatively and/or in addition to blocks 502, 504, 506, and 508 described above in reference to functionality of the management server 140, at blocks 520, 522, and 524 the human machine interface device(s) 170 may provide functionality.
At block 520, the human machine interface device 170 may display an interactive graphical user interface related to monitoring status of the controller device(s) 150 and/or implementing configurations on the controller device(s) 150. As described herein, the controller device 150 may provide secure remote access, e.g., via a web server executing on the controller device 150 (e.g., by web server module(s) 336), to provide interactive HMIs and receive selections of configurations. At block 522, the human machine interface device 170 receives a user input selecting a configuration, and at block 524 the selection of the configuration is provided to, or received by, the controller device 150.
While blocks 520, 522, and 524 of example process of
Advantageously, via a human machine interface device 170 (and/or the management server 140 and/or user device(s) 120), a user may communicate with one or more controller device(s) 150 to, e.g., activate multiple devices (e.g., multiple additional devices 180), e.g., as part of a manufacturing process, industrial process or industrial monitoring process, and/or the like.
As described above, one or more configurations of the controller device 150 may be stored by the controller device 150 (e.g., in configuration data 334), and may further be synchronized with the management server 140 and/or the human machine interface device(s) 170. In various implementations, communication of configurations may be accomplished without the use of a web server.
In various implementations, the controller device 150 may provide, optionally via a web server, secure remote access to the controller device 150 by, e.g., the management server 140, the user device(s) 120, and/or the human machine interface device(s) 170. Via such access a user may, for example, monitor a status of the device, view a live data stream from the device, configure the device, and/or access received data and/or analysis data.
As described herein, in various embodiments alerts may be sent to users based on, e.g., data analysis results. The management server 140 may provide such alerts to user device(s) 120. In some embodiments, the alert and/or notification is automatically transmitted to a device operated by the user and/or organization associated with a corresponding trigger. The alert and/or notification can be transmitted at the time that the alert and/or notification is generated or at some determined time after generation of the alert and/or notification. When received by the device, the alert and/or notification can cause the device to display the alert and/or notification via the activation of an application on the device (e.g., a browser, a mobile application, etc.). For example, receipt of the alert and/or notification may automatically activate an application on the device, such as a messaging application (e.g., SMS or MMS messaging application), a standalone application (e.g., productions line monitoring application), or a browser, for example, and display information included in the alert and/or notification. If the device is offline when the alert and/or notification is transmitted, the application may be automatically activated when the device is online such that the alert and/or notification is displayed. As another example, receipt of the alert and/or notification may cause a browser to open and be redirected to a login page generated by the system so that the user can log in to the system and view the alert and/or notification. Alternatively, the alert and/or notification may include a URL of a webpage (or other online information) associated with the alert and/or notification, such that when the device (e.g., a mobile device) receives the alert, a browser (or other application) is automatically activated and the URL included in the alert and/or notification is accessed via the Internet.
Further description related to providing/implementing alerts, and interactive graphical user interfaces related thereto, are described, e.g., in reference to
Referring again to
In various embodiments, data analysis and/or decision making performed by controller device 150 (e.g., by the data processing module(s) 338) may include execution of deterministic and/or non-deterministic analysis algorithms. In some examples, the controller device 150 may use machine learning and/or artificial intelligence algorithms for detection of patterns in the received data. Accordingly, based on the data processing/analysis, the device may provide outputs, e.g., via communications interface(s) 324, that may be provided to any external device, e.g., additional device(s) 180. Examples of such outputs are described herein. Advantageously, providing outputs direct from the controller device 150 may eliminate the need for a separate PLC to, e.g., communicate with other devices/systems.
As mentioned above, the received data and analysis data (e.g., any and/or all information associated with the analysis/processing, including, e.g., features detected, decisions made, etc.) may be stored and/or logged by the controller device 150, e.g., in a memory/computer readable storage medium. In some implementations, the received data and analysis data may be stored indefinitely. In some implementations, the received data and analysis data may be stored for a period of time, e.g., rolling based on an acquisition date/time, and then deleted. In some implementations, the received data and analysis data may be stored or not stored, or stored for a period of time, based on an outcome/decision of the applicable processing/analysis. For example, data associated with positive outcome/events/determinations may be stored for a shorter period of time (or not at all), while data associated with adverse outcome/events/determinations may be stored for a longer period of time. In some implementations, storage of the received data and analysis data may be based on any combination of the above. In general, the analysis, processing, etc. of data may generally and broadly be referred to herein as “evaluation” of data.
As also mentioned above, advantageously, the controller device 150 may also offload received data and analysis data to the management server 140 (for storage and further analysis by the management server 140) via wired or wireless communications (e.g., via communications interface(s) 324). In some implementations, the received data and analysis data may be offloaded prior to deletion of such data on the controller device 150. In some implementations, the received data and analysis data may be offloaded in real-time or substantially real-time, or as long as communication with the management server 140 is available. In some implementations, the received data and analysis data may be offloaded periodically, in batches, and/or on demand. In some implementations, the received data and analysis data may be offloaded or not offloaded based on an outcome/decision of the applicable processing/analysis. In some implementations, the received data and analysis data may be offloaded based on and age of the received data and analysis data. In some implementations, the received data and analysis data may be offloaded or not offloaded based on network bandwidth availability, time of day (e.g., to preserve bandwidth during business hours), a threshold or cap on network bandwidth usage, and/or the like. In some implementations, offloading of the received data and analysis data may be based on any combination of the above.
In an implementation, a livestream of the received and/or analysis data (e.g., live operational data) may be provided to external devices. For example, a livestream may be provided via any suitable communications protocol, and one or more of a web server module 336 or communications interface(s) 324, to user device(s) 120 (e.g., via any combination of network 130, local network 160, or management server 140). Accordingly, a user may access the livestream in an interactive graphical user interface provided on a user device 120. Advantageously, the livestream may be provided via a separate communications path/web server, to avoid the overhead and resulting reduced efficiency that may be incurred if a livestream was obtained further down the processing pipeline.
Further description related to the management server 140 receiving and aggregating data, and interactive graphical user interfaces related thereto, are described, e.g., in reference to
In various implementations, various aspects of the functionality described in reference to
In various implementations, additional device(s) 180 and controller device(s) 150 may be partitioned or grouped in different ways, and aggregated data associated with these devices may be displayed and interacted with by a user. The aggregated data may be partitioned or grouped based on identifiers associated with the controller device(s) 150 and additional device(s) 180, and/or they may be grouped based on configurations, locations, programs, industrial processes, etc. Accordingly, the user may rapidly obtain an overview of the status of many controller device(s) 150 (and associated additional device(s) 180) simultaneously. Further aggregated information that may be provided in interactive graphical user interfaces of the management server 140 may include various analytics.
Advantageously, the present devices and systems, according to various embodiments, may be used to track and analyze data from various types of industrial processes and calculated various metrics (e.g., track flow, pressure, tank levels, power usage; calculate efficiencies; control oil and gas flows; determine machine heath, downtime, metrics, etc.).
Referring to
List 720 provides information related to various revisions of the present configuration, which revision may easily be accessed, reviewed, and compared in the graphical user interface. Via editor 722 the user may directly edit the program code associated with the configuration (e.g., via inputting/editing a script according to an automation scripting language interpretable by the controller device 150). Via button 724, the user may deploy the configuration to the controller device 150.
Referring to
Via button 804, the user may add a new dashboard, which may be freely and interactively customized by the user. Referring to
According to an embodiment, the management server 140 may include dashboard and/or widget templates associated with particular types of additional device(s) 180 (and/or controller device(s) 150). For example, particular types of monitors or sensors (e.g., an energy/power sensor, an asset health monitor, and environmental sensor, etc.) may be preregistered with the management server 140 and associated with particular dashboard templates, such that when a monitor/sensor is in communication with the management server 140 (e.g., via a controller device 150), the management server 140 automatically provides a dashboard that is based on the template and populated with data received from the monitor/sensor.
According to various embodiments, the dashboards (including dashboard access and creation) described above, may be implemented on the controller device 150 itself, such that interactive graphical user interfaces similar to those described above may be accessible directly via communication with a controller device 150 (e.g., a user device 120 or human machine interface device 170 accessing the controller device 150 via a web server modules 336).
According to various embodiments, the dashboards can automatically resize and adjust for viewing on various sizes of displays.
According to various embodiments, the user may interact with interactive graphical user interfaces similar to those described above to generate HMIs that can be pushed/deployed to human machine interface device(s) 170.
Referring to
Referring to
In an embodiment, interactive graphical user interfaces may be provided by the management server 140 for setting up “recipes”, which may include a set of configurations for multiple controller devices 150. By setting up a recipe, the user may advantageously simultaneously initiate deployment of selected configurations to many different controller devices 150. Such may be useful, for example, for configuring multiple parts of a production line to begin production of a particular type of widget.
At block 1102, a first controller device may detect an HMI device and other controller devices connected to the network. The first controller device may be equipped with network discovery capabilities and, as such, may detect other devices, including other controller devices, connected to the network. The first controller device may receive from the network devices unique identification codes associated with the other controller devices, such as, but not limited to, IP addresses. The first controller device may further receive from the devices device keys that indicate whether the devices belong in the same organization as the first controller device. The first controller device may then store the unique identification codes locally in one or more computer readable storage mediums 330, and/or transfer the information to a devices database 254 in a management device 230. In some embodiments, the first controller device may only store the unique identification codes for devices identified as belonging to the same organization as the first controller device.
At decision block 1104, the first controller device may determine whether the detected HMI device has a stored association with another, second controller device. The controller device may make this determination by accessing a whitelist of IP addresses (or other unique device identifiers) associated with HMI devices which have previously connected to the network. The whitelist may also include association data indicating to which controller device the HMI device connected previously. The whitelist may be stored in the computer readable storage medium(s) 330 and/or the devices database 254. In some embodiments, the first controller device may communicate with other controller devices or management devices 230 on the network to obtain the whitelist information. Further description related to generation and propagation of the whitelist across the network is described below, at blocks 1122 and 1124. If the HMI device has a stored association with a second controller device, the first controller device may cause the HMI device to connect to the second controller device. The method 1100 may then proceed to block 1106. If the HMI device does not have a stored association with another controller device, the first controller device may connect to the HMI device. The method 1100 may then proceed to block 1110.
At block 1106, the first controller device may store in one or more computer readable storage mediums 330 the association data between the HMI device and the second controller device, if the association data was not previously stored locally on the first controller device. Storing the association data locally on the controller device may improve future connection speed and efficiency if the HMI device disconnects from the network and later reconnects. If the HMI device connects to the first controller device again upon reconnection to the network, the first controller device can connect the HMI device to the second controller device without requesting whitelist data from other controller devices or management devices 230. At block 1108, the first controller device may connect the HMI device to the second controller device, or cause the HMI device to connect to the second controller device. Once re-connected to the HMI device, the second controller device may then receive user inputs for operation updates. Further description related to updating controller operation according to user input is described below, at blocks 1128 and 1130.
At block 1110, the first controller device may connect to the HMI device.
At block 1112, the first controller device may generate a graphical user interface depicting the first controller device's operation control panel. Further description related to generation of the controller device operation control panel interface is described below, in reference to
At block 1116, the first controller device may provide one or more of the generated interactive graphical user interfaces to the HMI device via a web server. The interactive graphical user interfaces may include, for example, the first controller device's network discovery list or the first controller device's operation control panel. In some embodiments, the user of the HMI device may be able to toggle and/or navigate among various graphical user interfaces provided by the controller device. The graphical user interfaces may be displayed in a web browser executing on the HMI device.
At decision block 1118, the first controller device may receive user input with instructions to connect the HMI device to another, second controller device. The first controller device may receive the user input via the HMI device. If the first controller device does not receive instructions to connect the HMI device to a second controller device, the first controller may maintain the connection to the HMI device, display its operation control panel, and receive user inputs for operation updates, for example. Further description related to updating controller operation according to user input is described below, at blocks 1128 and 1130. In some embodiments, the first controller device may also store the association data between the HMI device and the first controller device, as described in block 1106. In some embodiments, the first controller device may also communicate the association data to other controller devices or management devices 230 on the network to share the whitelist information. Further description related to generation and propagation of the whitelist across the network is described below, at blocks 1122 and 1124. The method may then proceed to block 1128. If the first controller device receives instructions to connect the HMI device to a second controller device, the first controller device may collect user input specifying the second controller device to which the HMI device should connect. The method may then proceed to block 1120.
It should be noted that the second controller device described in block 1120 need not be the same device as the second controller device described in block 1108. The term, as used herein, is merely in reference to a controller device which may connect to the HMI device, and which is not the first controller device.
At block 1120, the first controller device may receive user input, via the HMI device, specifying the second controller device to which the HMI device should connect. The user may select the second controller device from the network discovery list generated at block 1114. For example, the user may select the second controller device by touching a graphic on the network discovery list interface or using a cursor to click on the graphic. Further description related to an interactive graphical user interface for a controller device network discovery list is described below, in reference to
At block 1122, the first controller device may store association data which indicates a connection between the HMI device and the second controller device. The first controller device may store the association data locally in one or more computer readable storage mediums 330, and/or transfer the information to a devices database 254 in a management device 230. The first controller device may also prompt the second controller device to store the association data. The association data may include identifying information for the HMI device, such as, but not limited to, a device serial number or IP address. The association data and HMI device identifying information may be added to a whitelist for more efficient network re-connection, as described at block 1104.
At block 1124, the first controller device may propagate the association data to at least one other industrial controller device on the network. In some embodiments, the association data may be propagated directly to individual controller devices, where each controller device may store the association data locally in one or more computer readable storage mediums 330. In some embodiments, the association data may be communicated to a devices database 254 in a management device 230 and each controller device connected to the network may access the devices database 254. In some embodiments, the first controller device may propagate the association data in both manners.
At block 1126, the first controller device may connect the HMI device to the second controller device, and/or cause the HMI device to connect to the second controller device, as specified by the user.
At block 1128, the controller device connected to the HMI device may receive user input, via the HMI device, updating operation of the connected controller device. The user may select a command from the operation control panel generated at block 1112. The user may select the second controller device by touching the graphic on the interface or using a cursor to click on the graphic. Further description related to an interactive graphical user interface for a controller device operation control panel is described below, in reference to
At block 1202, the HMI device may run a pre-loaded web browser application configured specifically to connect to and control devices on the industrial control system network. In some embodiments, the web browser application may only display graphical user interfaces for an industrial controller device network discovery list or a controller device operation control panel. In some embodiments, the web browser application may include all the functions of a typical web browser but may be configured to automatically connect to the industrial control system and display a control system graphical user interface upon start-up.
At block 1204, the HMI device may detect other devices connected to the network. The network detection feature may be a feature of the HMI device, or the network detection feature may be a feature programmed into the web browser application. In some embodiments, the HMI device may only detect devices that belong to the same organization. The HMI device may identify devices belonging to the same organization through device keys, serial numbers, or other identifier data which indicates that a device belongs to an organization.
At block 1206, the HMI device may, from the list of detected devices, identify an industrial controller device in the organization. The HMI device may identify the controller device through a device key, serial number, or other identifier data which indicates that a device is an industrial controller device. At block 1208, the HMI device may connect to the detected industrial controller device. In some embodiments, the HMI device may connect to the first controller device detected. In other embodiments, the HMI device may simultaneously identify several controller devices and may connect to a randomly selected controller device. In other embodiments, the HMI device may connect to one of a plurality of detected controller devices based on various criteria, such as, for example, based on an ordering of IP address and/or unique identifiers associated with the controller devices, based on keys, names, or other identifiers associated with the controller devices, and/or the like.
At block 1210, the HMI device may render an interactive graphical user interface for an operation control panel for the connected controller device. Further description related to generation of the controller device operation control panel interface is described below, in reference to
At block 1214, the HMI device may connect to another industrial controller device according to user input. A user may select, via the network discovery list, a network device to which the HMI device may connect. Upon connection to the other controller device, the HMI device may render graphical user interfaces generated by the other controller device.
It should be understood that the methods described in
Continuing with
Upon receipt of user instruction to connect to another device, the controller device may connect the HMI device to the selected device, and/or the HMI device may then connect to the selected device. The user may select a device by touching the graphic on the interface or using a cursor to click on the button. Once the HMI device connects to the selected device, the new controller device may generate and transmit for display an interactive graphical user interface for its network discovery list or operation control panel.
Various embodiments of the present disclosure may be a system, a method, and/or a computer program product at any possible technical detail level of integration. The computer program product may include a computer readable storage medium (or mediums) having computer readable program instructions thereon for causing a processor to carry out aspects of the present disclosure.
For example, the functionality described herein may be performed as software instructions are executed by, and/or in response to software instructions being executed by, one or more hardware processors and/or any other suitable computing devices. The software instructions and/or other executable code may be read from a computer readable storage medium (or mediums).
The computer readable storage medium can be a tangible device that can retain and store data and/or instructions for use by an instruction execution device. The computer readable storage medium may be, for example, but is not limited to, an electronic storage device (including any volatile and/or non-volatile electronic storage devices), a magnetic storage device, an optical storage device, an electromagnetic storage device, a semiconductor storage device, or any suitable combination of the foregoing. A non-exhaustive list of more specific examples of the computer readable storage medium includes the following: a portable computer diskette, a hard disk, a solid state drive, a random access memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or Flash memory), a static random access memory (SRAM), a portable compact disc read-only memory (CD-ROM), a digital versatile disk (DVD), a memory stick, a floppy disk, a mechanically encoded device such as punch-cards or raised structures in a groove having instructions recorded thereon, and any suitable combination of the foregoing. A computer readable storage medium, as used herein, is not to be construed as being transitory signals per se, such as radio waves or other freely propagating electromagnetic waves, electromagnetic waves propagating through a waveguide or other transmission media (e.g., light pulses passing through a fiber-optic cable), or electrical signals transmitted through a wire.
Computer readable program instructions described herein can be downloaded to respective computing/processing devices from a computer readable storage medium or to an external computer or external storage device via a network, for example, the Internet, a local area network, a wide area network and/or a wireless network. The network may comprise copper transmission cables, optical transmission fibers, wireless transmission, routers, firewalls, switches, gateway computers, and/or edge servers. A network adapter card or network interface in each computing/processing device receives computer readable program instructions from the network and forwards the computer readable program instructions for storage in a computer readable storage medium within the respective computing/processing device.
Computer readable program instructions (as also referred to herein as, for example, “code,” “instructions,” “module,” “application,” “software application,” and/or the like) for carrying out operations of the present disclosure may be assembler instructions, instruction-set-architecture (ISA) instructions, machine instructions, machine dependent instructions, microcode, firmware instructions, state-setting data, configuration data for integrated circuitry, or either source code or object code written in any combination of one or more programming languages, including an object oriented programming language such as Java, C++, or the like, and procedural programming languages, such as the “C” programming language or similar programming languages. Computer readable program instructions may be callable from other instructions or from itself, and/or may be invoked in response to detected events or interrupts. Computer readable program instructions configured for execution on computing devices may be provided on a computer readable storage medium, and/or as a digital download (and may be originally stored in a compressed or installable format that requires installation, decompression or decryption prior to execution) that may then be stored on a computer readable storage medium. Such computer readable program instructions may be stored, partially or fully, on a memory device (e.g., a computer readable storage medium) of the executing computing device, for execution by the computing device. The computer readable program instructions may execute entirely on a user's computer (e.g., the executing computing device), partly on the user's computer, as a stand-alone software package, partly on the user's computer and partly on a remote computer or entirely on the remote computer or server. In the latter scenario, the remote computer may be connected to the user's computer through any type of network, including a local area network (LAN) or a wide area network (WAN), or the connection may be made to an external computer (for example, through the Internet using an Internet Service Provider). In some embodiments, electronic circuitry including, for example, programmable logic circuitry, field-programmable gate arrays (FPGA), or programmable logic arrays (PLA) may execute the computer readable program instructions by utilizing state information of the computer readable program instructions to personalize the electronic circuitry, in order to perform aspects of the present disclosure.
Aspects of the present disclosure are described herein with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the disclosure. It will be understood that each block of the flowchart illustrations and/or block diagrams, and combinations of blocks in the flowchart illustrations and/or block diagrams, can be implemented by computer readable program instructions.
These computer readable program instructions may be provided to a processor of a general purpose computer, special purpose computer, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions/acts specified in the flowchart and/or block diagram block or blocks. These computer readable program instructions may also be stored in a computer readable storage medium that can direct a computer, a programmable data processing apparatus, and/or other devices to function in a particular manner, such that the computer readable storage medium having instructions stored therein comprises an article of manufacture including instructions which implement aspects of the function/act specified in the flowchart(s) and/or block diagram(s) block or blocks.
The computer readable program instructions may also be loaded onto a computer, other programmable data processing apparatus, or other device to cause a series of operational steps to be performed on the computer, other programmable apparatus or other device to produce a computer implemented process, such that the instructions which execute on the computer, other programmable apparatus, or other device implement the functions/acts specified in the flowchart and/or block diagram block or blocks. For example, the instructions may initially be carried on a magnetic disk or solid state drive of a remote computer. The remote computer may load the instructions and/or modules into its dynamic memory and send the instructions over a telephone, cable, or optical line using a modem. A modem local to a server computing system may receive the data on the telephone/cable/optical line and use a converter device including the appropriate circuitry to place the data on a bus. The bus may carry the data to a memory, from which a processor may retrieve and execute the instructions. The instructions received by the memory may optionally be stored on a storage device (e.g., a solid state drive) either before or after execution by the computer processor.
The flowchart and block diagrams in the Figures illustrate the architecture, functionality, and operation of possible implementations of systems, methods, and computer program products according to various embodiments of the present disclosure. In this regard, each block in the flowchart or block diagrams may represent a module, segment, or portion of instructions, which comprises one or more executable instructions for implementing the specified logical function(s). In some alternative implementations, the functions noted in the blocks may occur out of the order noted in the Figures. For example, two blocks shown in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality involved. In addition, certain blocks may be omitted in some implementations. The methods and processes described herein are also not limited to any particular sequence, and the blocks or states relating thereto can be performed in other sequences that are appropriate.
It will also be noted that each block of the block diagrams and/or flowchart illustration, and combinations of blocks in the block diagrams and/or flowchart illustration, can be implemented by special purpose hardware-based systems that perform the specified functions or acts or carry out combinations of special purpose hardware and computer instructions. For example, any of the processes, methods, algorithms, elements, blocks, applications, or other functionality (or portions of functionality) described in the preceding sections may be embodied in, and/or fully or partially automated via, electronic hardware such application-specific processors (e.g., application-specific integrated circuits (ASICs)), programmable processors (e.g., field programmable gate arrays (FPGAs)), application-specific circuitry, and/or the like (any of which may also combine custom hard-wired logic, logic circuits, ASICs, FPGAs, etc. with custom programming/execution of software instructions to accomplish the techniques).
Any of the above-mentioned processors, and/or devices incorporating any of the above-mentioned processors, may be referred to herein as, for example, “computers,” “computer devices,” “computing devices,” “hardware computing devices,” “hardware processors,” “processing units,” and/or the like. Computing devices of the above-embodiments may generally (but not necessarily) be controlled and/or coordinated by operating system software, such as Mac OS, iOS, Android, Chrome OS, Windows OS (e.g., Windows XP, Windows Vista, Windows 7, Windows 8, Windows 10, Windows Server, etc.), Windows CE, Unix, Linux, SunOS, Solaris, Blackberry OS, VxWorks, or other suitable operating systems. In other embodiments, the computing devices may be controlled by a proprietary operating system. Conventional operating systems control and schedule computer processes for execution, perform memory management, provide file system, networking, I/O services, and provide a user interface functionality, such as a graphical user interface (“GUI”), among other things.
As described above, in various embodiments certain functionality may be accessible by a user through a web-based viewer (such as a web browser), or other suitable software program. In such implementations, the user interface may be generated by a server computing system and transmitted to a web browser of the user (e.g., running on the user's computing system). Alternatively, data (e.g., user interface data) necessary for generating the user interface may be provided by the server computing system to the browser, where the user interface may be generated (e.g., the user interface data may be executed by a browser accessing a web service and may be configured to render the user interfaces based on the user interface data). The user may then interact with the user interface through the web-browser. User interfaces of certain implementations may be accessible through one or more dedicated software applications. In certain embodiments, one or more of the computing devices and/or systems of the disclosure may include mobile computing devices, and user interfaces may be accessible through such mobile computing devices (for example, smartphones and/or tablets).
Many variations and modifications may be made to the above-described embodiments, the elements of which are to be understood as being among other acceptable examples. All such modifications and variations are intended to be included herein within the scope of this disclosure. The foregoing description details certain embodiments. It will be appreciated, however, that no matter how detailed the foregoing appears in text, the systems and methods can be practiced in many ways. As is also stated above, it should be noted that the use of particular terminology when describing certain features or aspects of the systems and methods should not be taken to imply that the terminology is being re-defined herein to be restricted to including any specific characteristics of the features or aspects of the systems and methods with which that terminology is associated.
Conditional language, such as, among others, “can,” “could,” “might,” or “may,” unless specifically stated otherwise, or otherwise understood within the context as used, is generally intended to convey that certain embodiments include, while other embodiments do not include, certain features, elements, and/or steps. Thus, such conditional language is not generally intended to imply that features, elements and/or steps are in any way required for one or more embodiments or that one or more embodiments necessarily include logic for deciding, with or without user input or prompting, whether these features, elements and/or steps are included or are to be performed in any particular embodiment.
The term “substantially” when used in conjunction with the term “real-time” forms a phrase that will be readily understood by a person of ordinary skill in the art. For example, it is readily understood that such language will include speeds in which no or little delay or waiting is discernible, or where such delay is sufficiently short so as not to be disruptive, irritating, or otherwise vexing to a user.
Conjunctive language such as the phrase “at least one of X, Y, and Z,” or “at least one of X, Y, or Z,” unless specifically stated otherwise, is to be understood with the context as used in general to convey that an item, term, etc. may be either X, Y, or Z, or a combination thereof. For example, the term “or” is used in its inclusive sense (and not in its exclusive sense) so that when used, for example, to connect a list of elements, the term “or” means one, some, or all of the elements in the list. Thus, such conjunctive language is not generally intended to imply that certain embodiments require at least one of X, at least one of Y, and at least one of Z to each be present.
The term “a” as used herein should be given an inclusive rather than exclusive interpretation. For example, unless specifically noted, the term “a” should not be understood to mean “exactly one” or “one and only one”; instead, the term “a” means “one or more” or “at least one,” whether used in the claims or elsewhere in the specification and regardless of uses of quantifiers such as “at least one,” “one or more,” or “a plurality” elsewhere in the claims or specification.
The term “comprising” as used herein should be given an inclusive rather than exclusive interpretation. For example, a general purpose computer comprising one or more processors should not be interpreted as excluding other computer components, and may possibly include such components as memory, input/output devices, and/or network interfaces, among others.
While the above detailed description has shown, described, and pointed out novel features as applied to various embodiments, it may be understood that various omissions, substitutions, and changes in the form and details of the devices or processes illustrated may be made without departing from the spirit of the disclosure. As may be recognized, certain embodiments of the inventions described herein may be embodied within a form that does not provide all of the features and benefits set forth herein, as some features may be used or practiced separately from others. The scope of certain inventions disclosed herein is indicated by the appended claims rather than by the foregoing description. All changes which come within the meaning and range of equivalency of the claims are to be embraced within their scope.
This application is a continuation of U.S. patent application Ser. No. 16/905,043, filed Jun. 18, 2020, and titled “AUTOMATED NETWORK DISCOVERY FOR INDUSTRIAL CONTROLLER SYSTEMS,” which application claims benefit of U.S. Provisional Patent Application No. 63/014,370, filed Apr. 23, 2020, and titled “AUTOMATED NETWORK DISCOVERY FOR INDUSTRIAL CONTROLLER SYSTEMS.” U.S. patent application Ser. No. 16/905,043 is also a continuation-in-part of U.S. patent application Ser. No. 16/789,911, filed on Feb. 13, 2020, and titled “INDUSTRIAL CONTROLLER SYSTEM AND INTERACTIVE GRAPHICAL USER INTERFACES RELATED THERETO”, which application is a continuation of U.S. patent application Ser. No. 16/557,867, filed Aug. 30, 2019, and titled “INDUSTRIAL CONTROLLER SYSTEM AND INTERACTIVE GRAPHICAL USER INTERFACES RELATED THERETO”, which application claims benefit of U.S. Provisional Patent Application No. 62/823,920, filed Mar. 26, 2019, and titled “INDUSTRIAL CONTROLLER SYSTEM AND INTERACTIVE GRAPHICAL USER INTERFACES RELATED THERETO”. The entire disclosure of each of the above items is hereby made part of this specification as if set forth fully herein and incorporated by reference for all purposes, for all that it contains. Any and all applications for which a foreign or domestic priority claim is identified in the Application Data Sheet as filed with the present application are hereby incorporated by reference under 37 CFR 1.57 for all purposes and for all that they contain.
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|---|---|---|---|
| Parent | 16789911 | Feb 2020 | US |
| Child | 16905043 | US |
