Embodiments of the present disclosure generally relate to monitoring systems and methods, such as gas or thermal imaging monitoring systems and methods.
Gas sensors or monitors are used to measure concentrations of target gases within particular locations. Personal or portable gas sensors, detectors, or monitors (“personal gas monitors”) are used in various settings to detect hazardous gases. For example, fire and emergency personnel may wear or carry a personal gas monitor in hazardous areas to detect toxic gases, such as carbon monoxide. The personal gas monitor typically includes a gas-detecting medium that is operatively connected to an alarm or display. If the detected gas exceeds an unsafe threshold, an audible alarm may be emitted, and/or a visual alarm may be shown on a display.
One known personal gas monitor includes an internal long range wireless communication system. However, housing such a communication system within a personal gas monitor causes the gas monitor to be large and bulky. Accordingly, the gas monitor may be difficult to wear and/or hold.
Certain embodiments of the present disclosure provide a monitoring system that may include at least one monitor including an internal communication unit, and at least one mobile device that is in communication with the internal communication unit. The monitor(s) transmits monitoring data to the mobile device(s) through the internal communication unit. In at least one embodiment, the internal communication unit selectively connects to and disconnects from the mobile device(s), such as through a Universal Serial Bus (USB) interface.
The monitoring system may also include an external communication unit that is separate and distinct from the monitor(s). The external communication unit receives the monitoring data from the monitor(s) and relays the monitoring data to the mobile device(s). Accordingly, the external communication unit may provide a communication bridge between two separate and distinct portable devices, such as the monitor and the mobile device. In at least one embodiment, the external communication unit includes a near field transceiver and a long range transceiver. The external communication unit may wirelessly communicate with the internal communication unit through a near field communication protocol. The external communication unit may wirelessly communicate with the mobile device(s) through a long range communication protocol. For example, the near field communication protocol may be Bluetooth, while the long range communication protocol may be WiFi. The external communication unit may wirelessly communicate with the internal communication unit and the mobile device(s). The external communication unit may electively connect to and disconnect from the mobile device, such as through a USB interface.
In at least one embodiment, the monitor includes a personal gas monitor that includes a gas sensor that detects one or more gases. In at least one other embodiment, the monitor includes a thermal imaging system that includes a thermal infrared red camera.
In at least one embodiment, a single mobile device receives monitoring data from a plurality of monitors. In at least one embodiment, the system may include a central monitoring center in communication with a plurality of mobile devices. Each of the mobile devices may be in communication with a respective group of monitors.
Certain embodiments of the present disclosure provide a monitoring method that may include disposing an internal communication unit within at least one monitor, transmitting monitoring data with the internal communication unit, and receiving the monitoring data with mobile device(s). The method may include selectively connecting and disconnecting the internal communication unit with respect to the mobile device(s). The method may include receiving the monitoring data from the internal communication unit with an external communication unit that is separate and distinct from the at least one monitor, and relaying the monitoring data from the external communication unit to the mobile device(s).
The foregoing summary, as well as the following detailed description of certain embodiments, will be better understood when read in conjunction with the appended drawings. As used herein, an element or step recited in the singular and preceded by the word “a” or “an” should be understood as not necessarily excluding the plural of the elements or steps. Further, references to “one embodiment” are not intended to be interpreted as excluding the existence of additional embodiments that also incorporate the recited features. Moreover, unless explicitly stated to the contrary, embodiments “comprising” or “having” an element or a plurality of elements having a particular property may include additional elements not having that property.
Certain embodiments of the present disclosure provide a monitoring system (such as a gas detection system, a thermal imaging system, or the like) that may include a monitor (such as a personal gas monitor or a thermal imaging camera) including a sensor (such as a gas sensor) in communication with an internal communication unit, which may be housed within the monitor. The sensor may be or include a gas sensor that is configured to detect a level of one or more gases. An external communication unit (which is external to the monitor) may be configured to wirelessly communicate with the internal communication unit using a near field communication protocol. The external communication unit may also be configured to wirelessly communicate with a mobile device (such as a smart device, smart phone, or the like) using a long range communication protocol. The external communication unit may be removably secured to an exterior of the monitor. The external communication unit may be within a near field communication range of the internal communication module. The near field communication protocol may be Bluetooth, for example, while the long range communication protocol may be WiFi, for example. The external communication unit may include a near field transceiver and a long range transceiver.
The personal gas monitor 10 includes a housing 12 that is configured to be worn by an individual, such as on a belt, and/or held by the individual. The housing 12 contains a gas sensor (not shown in
In operation, the gas sensor 20 of the personal gas monitor 10 detects a level of gas. Information regarding the gas level (for example, monitoring data) is received by the internal communication unit 24, which may then wirelessly transmit the information to the external communication unit 26. The external communication unit 26 may then relay and transmit the information received from the internal communication unit 24 to the mobile device 20. The mobile device 20 may then display information regarding the gas level at the location of the gas monitor 10.
The internal communication unit 24 may be or otherwise include a near field wireless unit, such as a Bluetooth unit. The external communication unit 26 may be or include a near field transceiver 30, such as a Bluetooth transceiver, that receives the information or data from the internal communication unit 24. The external communication unit 26 may also include a long range wireless transceiver 30 that is configured to wirelessly transmit the information or data to the mobile device 20 over a long distance.
As shown, the external communication unit 26 may be separate and distinct from the personal gas monitor 10. The external communication unit 26 may not be contained within the housing 12 of the personal gas monitor 10, thereby ensuring that the personal gas monitor 10 is easy to wear and handle (e.g., the personal gas monitor 10 is not large and bulky).
The external communication unit 26 may alternatively be mechanically and electrically secured to the personal gas monitor 10. In this embodiment, the external communication unit 26 may be powered by a source of power, such as a battery, contained within the personal gas monitor 10. If, however, the external communication unit 26 is separated from the personal gas monitor 10, the external communication unit 26 may include its own source of power, such as a separate and distinct battery.
Referring to
The external communication unit 26 may include the near field transceiver 28, which is configured to communicate with the internal communication unit 24, such as by using the Bluetooth protocol. The external communication unit 26 may also include the long range wireless transceiver 30, which may be used to transmit information or data to the mobile device 20, or another communication bridge within a network.
The near field wireless protocol may be or include Bluetooth, IrDA, NFC, RFID, and/or the like. The long range wireless protocol may be or include Zigbee, WiFi, cellular, and/or the like.
While not shown, the external communication unit 26 may include additional components. For example, the external communication unit 26 may include additional communication interfaces, transceivers, or the like that are configured to communicate over one or more additional communication protocols.
As described with respect to
As used herein, the term “controller,” “control unit,” “central processing unit,” “CPU,” “computer,” or the like may include any processor-based or microprocessor-based system including systems using microcontrollers, reduced instruction set computers (RISC), application specific integrated circuits (ASICs), logic circuits, and any other circuit or processor capable of executing the functions described herein. Such are exemplary only, and are thus not intended to limit in any way the definition and/or meaning of such terms.
The control unit 34, for example, is configured to execute a set of instructions that are stored in one or more storage elements (such as one or more memories), in order to process data. For example, the control unit 34 may include or be coupled to one or more memories. The storage elements may also store data or other information as desired or needed. The storage element may be in the form of an information source or a physical memory element within a processing machine.
The set of instructions may include various commands that instruct the control unit 34 as a processing machine to perform specific operations such as the methods and processes of the various embodiments of the subject matter described herein. The set of instructions may be in the form of a software program. The software may be in various forms such as system software or application software. Further, the software may be in the form of a collection of separate programs or modules, a program module within a larger program or a portion of a program module. The software may also include modular programming in the form of object-oriented programming. The processing of input data by the processing machine may be in response to user commands, or in response to results of previous processing, or in response to a request made by another processing machine.
The diagrams of embodiments herein may illustrate one or more control or processing units. It is to be understood that the processing or control units may represent circuit modules that may be implemented as hardware with associated instructions (e.g., software stored on a tangible and non-transitory computer readable storage medium, such as a computer hard drive, ROM, RAM, or the like) that perform the operations described herein. The hardware may include state machine circuitry hardwired to perform the functions described herein. Optionally, the hardware may include electronic circuits that include and/or are connected to one or more logic-based devices, such as microprocessors, processors, controllers, or the like. Optionally, the control units may represent processing circuitry such as one or more of a field programmable gate array (FPGA), an application specific integrated circuit (ASIC), microprocessor(s), a quantum computing device, and/or the like. The circuits in various embodiments may be configured to execute one or more algorithms to perform functions described herein. The one or more algorithms may include aspects of embodiments disclosed herein, whether or not expressly identified in a flowchart or a method.
As used herein, the terms “software” and “firmware” are interchangeable, and include any computer program stored in memory for execution by a computer, including RAM memory, ROM memory, EPROM memory, EEPROM memory, and non-volatile RAM (NVRAM) memory. The above memory types are exemplary only, and are thus not limiting as to the types of memory usable for storage of a computer program.
The internal communication unit 24 may include a control unit 44 operatively coupled to the gas sensor 22 and a wireless interface 46, such as a WiFi, Zigbee, Bluetooth, or the like interface. While not shown, the personal gas monitor 10 may include additional components. For example, the internal communication unit 24 may include additional communication interfaces, transceivers, or the like that are configured to communicate over one or more additional communication protocols.
As described with respect to
As noted, the term “controller,” “control unit,” “central processing unit,” “CPU,” “computer,” or the like may include any processor-based or microprocessor-based system including systems using microcontrollers, reduced instruction set computers (RISC), application specific integrated circuits (ASICs), logic circuits, and any other circuit or processor capable of executing the functions described herein. Such are exemplary only, and are thus not intended to limit in any way the definition and/or meaning of such terms.
The control unit 44, for example, is configured to execute a set of instructions that are stored in one or more storage elements (such as one or more memories), in order to process data. For example, the control unit 44 may include or be coupled to one or more memories. The storage elements may also store data or other information as desired or needed. The storage element may be in the form of an information source or a physical memory element within a processing machine.
The set of instructions may include various commands that instruct the control unit 44 as a processing machine to perform specific operations such as the methods and processes of the various embodiments of the subject matter described herein. The set of instructions may be in the form of a software program. The software may be in various forms such as system software or application software. Further, the software may be in the form of a collection of separate programs or modules, a program module within a larger program or a portion of a program module. The software may also include modular programming in the form of object-oriented programming. The processing of input data by the processing machine may be in response to user commands, or in response to results of previous processing, or in response to a request made by another processing machine.
At 52, data regarding one or more gas levels in the environment are transmitted from the personal gas monitor to an external communication unit. For example, an internal communication unit of the personal gas monitor may wirelessly transmit the data to the external communication unit, which may receive the data through a near and/or far field transceiver.
At 54, the data received at the external communication is relayed from the external communication unit to a mobile device. For example, one or more transceivers of the external communication unit may pass the data from the personal gas monitor to the mobile device,
At 56, information regarding the gas level(s) in the environment may be displayed on the mobile device. For example, the mobile device may be a smart device or smart phone that includes one or more transceivers or communication interfaces that receive the data from the external communication unit. The mobile device may include a display, such as a touchscreen display, that shows the data thereon, such as by showing the gas level(s) detected by the personal gas monitor in the environment being monitored. The mobile device may be in the environment or at a different location.
The mobile device 20 may include a display 66 that is configured to show information regarding gas level(s) detected by the gas sensor 22 of the personal gas monitor 10. For example, the mobile device 20 may include software, such as an application, that is configured to display various characteristics of one or more gases detected by the gas sensor 22.
The personal gas monitor 10 may be selectively connected to (such as by being plugged into) and disconnected from (such as being unplugged from) the mobile device 20. The personal gas monitor 10 may be connected to the mobile device 20 when gas monitoring is desired, and removed from the mobile device 20 after a monitoring period. In this manner, the monitoring system 60 provides an adaptable and efficient system that does not utilize a specialized, bulky housing. Instead, the personal gas monitor 10 is simply selectively connected and disconnected from an existing mobile device 20.
Additionally, the mobile device 20 may include a Bluetooth interface 68 that allows for wireless communication between the personal gas monitor 10 and the mobile device 20. As such, the mobile device 20 need not be directly connected to the mobile device 20 in order to communicate therewith.
Referring to
If Zigbee, for example, is used as a long range communication protocol, but a mobile device is not configured to communicate via Zigbee, the external communication unit 26 may wirelessly communicate with the internal communication unit 24 through a near field communication protocol. The external communication unit 26 may also wirelessly communicate with a second external communication unit through a far field communication protocol. The second external communication unit may then relay the data to a mobile device through a near field communication protocol
If, however, the personal gas monitor is not within the communication range of the mobile device, the method proceeds from 72 to 76, in which data is transmitted from the personal gas monitor to the external communication unit, which acts as a wireless communication bridge between the personal gas monitor and the mobile device. Then, at 78, data is relayed from the external communication unit to the mobile device 78. The method then proceeds from 78 to 75.
The external communication unit 26 is in communication with a plurality of personal gas monitors 10a-10n (more or less personal gas monitors than shown may be used). Each of the personal gas monitors 10a-10n wirelessly communicates with the external communication unit 26, as described above. Data received from each of the personal gas monitors 10a-10n may be shown on the mobile device 20. In this manner, the monitoring system 80 may be configured to monitor multiple locations through multiple personal gas monitors 10a-10n. In at least one other embodiment, different gas monitors 10a-10n may be used to monitor different gases.
The central monitoring center 92 may be, for example, the Cloud, a central server, one or more local servers, and/or the like. The monitoring system 90 provides a monitoring network that is configured to monitor a large number of personal gas monitors, which may communicate with different mobile devices.
As shown, the monitoring system 100 may not include an external communication unit. Instead, the thermal imaging monitor 102 may be directly connected to a mobile device 20, such as through a USB interface. For example, the thermal imaging monitor 102 may include a USB plug 106 that is removably connected to a USB port 64 of the mobile device 20.
The mobile device 20 may include a display 66 that is configured to show thermal images detected by the thermal imaging monitor 102. For example, the mobile device 20 may include software, such as an application, that is configured to display thermal images on the display 66.
The thermal imaging monitor 102 may be selectively connected to and disconnected from the mobile device 20. The thermal imaging monitor 102 may be connected to the mobile device 20 when thermal imaging is desired, and removed from the mobile device 20 after a monitoring period. In this manner, the monitoring system 100 provides an adaptable and efficient system that does not utilize a specialized, bulky housing. Instead, the thermal imaging monitor 102 is simply selectively connected and disconnected from an existing mobile device 20.
Additionally, the mobile device 20 may include a Bluetooth interface 68 that allows for wireless communication between the thermal imaging monitor 102 and the mobile device 20. As such, the mobile device 20 need not be directly connected to the mobile device 20 in order to communicate therewith.
Referring to
Referring to
While various spatial and directional terms, such as top, bottom, lower, mid, lateral, horizontal, vertical, front and the like may be used to describe embodiments of the present disclosure, it is understood that such terms are merely used with respect to the orientations shown in the drawings. The orientations may be inverted, rotated, or otherwise changed, such that an upper portion is a lower portion, and vice versa, horizontal becomes vertical, and the like.
As used herein, a structure, limitation, or element that is “configured to” perform a task or operation is particularly structurally formed, constructed, or adapted in a manner corresponding to the task or operation. For purposes of clarity and the avoidance of doubt, an object that is merely capable of being modified to perform the task or operation is not “configured to” perform the task or operation as used herein.
It is to be understood that the above description is intended to be illustrative, and not restrictive. For example, the above-described embodiments and/or aspects thereof) may be used in combination with each other. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the various embodiments of the disclosure without departing from their scope. While the dimensions and types of materials described herein are intended to define the parameters of the various embodiments of the disclosure, the embodiments are by no means limiting and are exemplary embodiments. Many other embodiments will be apparent to those of skill in the art upon reviewing the above description. The scope of the various embodiments of the disclosure should, therefore, be determined with reference to the appended claims, along with the full scope of equivalents to which such claims are entitled. In the appended claims, the terms “including” and “in which” are used as the plain-English equivalents of the respective terms “comprising” and “wherein.” Moreover, the terms “first,” “second,” and “third,” etc. are used merely as labels, and are not intended to impose numerical requirements on their objects. Further, the limitations of the following claims are not written in means-plus-function format and are not intended to be interpreted based on 35 U.S.C. § 112(f), unless and until such claim limitations expressly use the phrase “means for” followed by a statement of function void of further structure.
This written description uses examples to disclose the various embodiments of the disclosure, including the best mode, and also to enable persons skilled in the art to practice the various embodiments of the disclosure, including making and using any devices or systems and performing any incorporated methods. The patentable scope of the various embodiments of the disclosure is defined by the claims, and may include other examples that occur to those skilled in the art. Such other examples are intended to be within the scope of the claims if the examples have structural elements that do not differ from the literal language of the claims, or if the examples include equivalent structural elements with insubstantial differences from the literal language of the claims.
Filing Document | Filing Date | Country | Kind |
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PCT/CN2015/092821 | 10/26/2015 | WO | 00 |