The present invention generally relates to factory wiring, aiming, and commissioning of cameras (both still and video), microphones, and other devices (hereinafter “capture devices”) so to reduce time on site to install said capture devices and also reduce potential errors in the installation of said capture devices. More specifically, the present invention relates to a capture and distribution system—a system of various capture devices and associated parts specifically designed for a particular site (which are pre-aimed prior to shipment), combined with power and/or communication means (which are pre-commissioned or are otherwise adapted for a new or existing technology platform and/or communication protocol prior to shipment), and optionally, means for adding value to a new or existing facility management system with minimal onsite labor.
For a number of reasons owners of a site often require onsite capture devices. Perhaps security is an issue, and so video cameras strategically placed and aimed are needed. Perhaps a venue owner is trying to increase revenue by recording images, video, and/or sound relating to an event for live and/or later viewing (e.g., streaming content to subscribed users). Regardless of the motivation, the state of the art suffers because various capture devices such as microphones, cameras, and the like come from a variety of vendors. Many devices are only adapted to work with software from the same manufacturer. Oftentimes a site owner is at a loss because there is no local company capable of all the steps needed to create a functional system; namely, wiring the capture devices, mounting the devices, aiming the devices, and commissioning the devices such that they “talk” to onsite facility management systems. It can be frustrating for a site owner to attempt to cobble together a capture and distribution system from individual parts and devices from individual vendors.
While it does not appear as if there is or will soon be a single source vendor that can supply all components for a capture and distribution system while also having personnel skilled in installation, aiming, and commissioning across all sites and geographic locations, more can be done to improve the state of the art. Even if parts and devices are sourced in a traditional manner, a site owner may greatly benefit from having said parts and devices wired, aimed, and commissioned prior to installation—and in a manner reflective of that owner's particular needs and the site's particular characteristics—such that an owner has very little to do post-installation to use said capture and distribution system in the manner desired.
Thus, there is room for improvement in the art.
In the current state of the art, capture devices installed at a site (indoor or outdoor) must be installed by hand, one by one, and commissioned in a similar fashion. This can lead to variability in site installations of capture and distribution systems. Further, capture devices from different manufacturers may only be compatible with certain software, and said software may not be compatible with existing facility management systems that control other aspects of a site (e.g., lighting, temperature, motion sensors, weather sensors, etc.). This can lead to a reduced benefit or perceived value of some capture devices.
It is therefore a principle object, feature, advantage, or aspect of the present invention to improve over the state of the art and/or address problems, issues, or deficiencies in the art.
One way to reduce variability, as well as onsite labor and potential for onsite installation error, is to pre-wire, pre-aim, and pre-commission capture devices prior to shipment. Even if capture devices are sourced from different manufacturers, factory wiring, aiming, and commissioning ensures a system is delivered to an owner rather than individual parts and devices which an owner must piece together and make sense of to ensure desired functionality. Envisioned are apparatus and methods for providing such a commissioned system.
Further, each site for which capture devices are being considered has particular characteristics (e.g., topology, site power, internet connectivity), and each owner has particular needs (e.g., number of capture devices, number and layout of venues at a site). Envisioned are apparatus and methods to evaluate a site and an owner's needs to determine appropriate mounting heights, aiming angles, etc., such that said commissioned capture and distribution system is customized for each site/owner.
Further objects, features, advantages, or aspects of the present invention may include one or more of the following:
These and other objects, features, advantages, or aspects of the present invention will become more apparent with reference to the accompanying specification and claims.
From time-to-time in this description reference will be taken to the drawings which are identified by figure number and are summarized below.
To further an understanding of the present invention, specific exemplary embodiments according to the present invention will be described in detail. Frequent mention will be made in this description to the drawings. Reference numbers will be used to indicate certain parts in the drawings. Unless otherwise stated, the same reference numbers will be used to indicate the same parts throughout the drawings.
Regarding terminology, various broad terms such as “device”, “part”, “portion”, “component”, “subassembly”, “apparatus”, “assembly”, and “means” may be used to describe a number of elements that may operate in isolation, but may also operate as part of a larger whole. These terms are used by way of convenience and no functional or structural limitation should be imparted via use of these terms aside from those explicitly stated herein. Likewise, broad terms such as “site” and “event” and “venue” may be used by way of convenience to describe an area, angle, location, or time of interest; these terms should not be considered limiting in how or where the invention may be practiced. Likewise, the use of broad terms like “owner” or “user” may be used by way of convenience to describe a party of interest; these terms should not be considered limiting in who may practice the invention. Lastly, the term “talk” may be used to describe a portion of the commissioning process; this term should not be considered limiting regarding particular means and methods of transmitting signals, instructions, data packets, information, etc. in a manner that can be received and processed or otherwise acted upon.
With reference to more specific terminology, reference is given herein to “capture devices”—this term is intended to encompass any number of devices (including connections, power means, communication means, etc.) capable of transmitting (e.g., live streaming, recording) content (e.g., video, images, sound) associated with a site or an event at a site. Unless otherwise explicitly stated herein, it is not necessary for a capture device to record and/or store content, nor is a capture device restricted to a particular type of content, file format, communication protocol, connection means, power means, or technology platform. Also, reference is given herein to “facility management systems”—this term is intended to encompass any device, network, or means or combination thereof which enables a user to exert some kind of oversight or control over a site or an event at a site. For example, a facility management system may be as simple as a monitor which displays live video from a video camera mounted and aimed at a site—even if the video is not recorded and even if a user cannot interact with the camera or the video via the monitor. Alternatively, a facility management system may be as complex as the CONTROL-LINK® control system and scheduling service provided by Musco Sports Lighting, LLC; see U.S. Pat. Nos. 9,026,104 and 7,209,958 incorporated by reference herein. Either of the aforementioned, or any facility management system of interposing complexity, is possible, and envisioned.
Further regarding more specific terminology, reference is given herein to a “capture and distribution system”—this term is intended to encompass any number of capture devices just defined, in combination with any type of facility management system just defined; or instead, or in addition to, any number of capture devices just defined in combination with cloud-based storage, local storage, a local network, or some sort of functionality which has the potential to add value for a user. For example, a capture and distribution system could include a number of mounted and aimed cameras which record video during nighttime hours at a venue, and means to transmit to and store said recorded video on a cloud-based storage system. In this example a user could access the cloud-based storage system (e.g., from a phone or computer) and have instant access to indexed and time-stamped video content—thus having added value beyond simply having the capture devices. This is but one example of added value provided by a capture and distribution system (as opposed to individual parts and devices which an owner must piece together); other benefits according to aspects of the present invention are possible, and envisioned.
The exemplary embodiments envision one or more enclosures, each enclosure being modular to allow for onsite access (e.g., to provide for adjustments to capture devices due to unexpected changes in site conditions) yet enclose/conceal devices (e.g., to protect against weather and theft). Each of said enclosures includes one or more capture devices, power means, communication means, or the like. Each enclosure having a capture device which requires onsite aiming (e.g., cameras) includes a laser assembly—for example, such as that described in U.S. Pat. No. 8,104,925 or US Publication No. 2013/0268246, both of which are incorporated by reference herein—which is used to orient the aforementioned capture devices in situ after being pre-aimed in a factory setting. This aids in reducing installation error because the laser is set at a known aiming angle prior to shipment, and can be oriented to a known feature determined during the site characterization.
The precise number and type of capture devices, modular enclosures, and associated mounting structures is dependent upon an owner's particular needs and a site's particular characteristics—which are determined in accordance with a site characterization conducted prior to wiring, aiming, and commissioning of the capture and distribution system. If said site characterization reveals an existing facility management system, desired technology platform, available internet connection speed, or the like, the step of commissioning the capture and distribution system in a factory setting (or otherwise prior to installation) may be expanded to provide added value for the user in a manner that requires minimal onsite labor. For example, it is well known in the art that commissioning of devices is difficult to do on site—each device has multiple settings and the noise, wind, or other characteristics of an actual site make it burdensome to sort out said settings in situ. Above and beyond such things as determining IP addresses, setting contrast and frame rate of cameras, setting resolution of devices, etc. in a factory setting prior to shipment, one possible method of adding value may comprise commissioning each device in the factory to “talk” to a particular device, network, website, or other access point, and creating credentials to allow a user both onsite and offsite access to said device, network, website, or other access point so to, e.g., monitor device activity.
As envisioned, once pre-wiring, pre-aiming, and pre-commissioning is complete (here, “pre-” refers to at least partial completion in a factory-type setting or otherwise not on site), the capture and distribution system is shipped to the site and installed with site-specific mounting structure(s), some specific examples of which are later discussed. A final alignment is completed by orienting a laser from each aforementioned laser assembly to point to a site feature (e.g., following a process such as that described in U.S. Pat. No. 8,717,552 incorporated by reference herein), final power connections are made and concealed in either the enclosures or the site-specific mounting structures, and any final commissioning and/or user training is provided. As an example of the latter, the owner could be provided with the aforementioned credentials and walked through how to access said device, network, website, or other access point and/or content from said capture devices on the device, network, website, or other access point. The end result is a customized capture and distribution system having reduced onsite installation time and reduced potential for installation errors.
A more specific exemplary embodiment, utilizing aspects of the generalized example described above, will now be described.
As can be seen from the aforementioned figures, housing subassembly 200 comprises front 201 and back clamshells 203 which are removably affixed to strengthening ribs 210 via fastening devices 408. Strengthening ribs 210 are keyed on the top and bottom so to position said ribs (and by extension, front and back clamshells 201, 203) relative top 204 and bottom 205 plates (see
If the site or venue is outdoors or otherwise subject to environmental effects such as moisture, housing subassembly 200 may optionally include gaskets 218 and/or foam tape 209 (e.g., for sealing), and rain lip 208 and/or slot 202 (e.g., for water shedding), to protect said capture devices. Further, if capture and distribution system 100 is at a location (see
Top plate 204 includes a number of apertures that are either plugged (see reference no. 217), or are used for capture device functionality (see, e.g., Embodiment 3). Some fastening devices 216 (e.g., those near the outer perimeter) are inserted through apertures in top plate 204 such that threads project up and out (see
In this sense, a single capture and distribution system 100 could include one or more modular enclosures depending on the needs of the user or characteristics of a site. For example, note that apertures 213 are arcuate in shape to allow a range of horizontal rotation about pivot axis 1000—this could permit angular offset of stacked enclosures to provide 360 degree coverage by capture devices (which may be needed, e.g., if a system 100 is installed between sports fields). In this example, plugs 217 in a lower enclosure would be removed and wiring (e.g., CAT5e cable, 120 VAC power line) from capture devices in a higher enclosure routed through apertures 219 of its bottom plate 205, through unplugged apertures in the top plate 204 of the next lower enclosure, and so on until all wiring is routed to its destination (e.g., electrical panel).
With respect to the capture devices contained in the internal space formed by housing subassembly 200, the number, type, and orientation can vary from site to site, or even from enclosure to enclosure within a system stack. By way of example and not by way of limitation, the present embodiment illustrates a single microphone subassembly 300 and a single camera subassembly 400 colocated and located relative to housing subassembly 200 via internal positioning subassembly 900. As can be seen from
Internal positioning subassembly 900 further includes portion 402 which is affixed (e.g., via fastening devices 403) to yoke 401, portion 402 being removably affixed to portion 405 (e.g., via fastening devices 406 in arcuate apertures 409). Portion 405 forms a part of camera subassembly 400, which also includes a camera 404 (e.g., model Q3515-LVE available from Axis Communications AB, Lund, Sweden) and an Ethernet pass-through 413 (e.g., model PP-RJ-RJ available from Phoenix Contact Pvt. Ltd., New Delhi, India). Lastly, internal positioning subassembly 900 includes a setscrew subassembly 407 mounted in yoke 401; here, including two spring-loaded pins with a center threaded rod both ends of which have a washer/nut combination that can be tightened or loosened from either side (see points A and B of
In practice, capture devices can be accessed from the front or back of capture and distribution system 100 so to address a variety of site restrictions (e.g., a system mounted to a backstop at a baseball field may only be accessible from the front after installation), and because capture devices are colocated (see, e.g., apertures 305 and 304 for microphone 301 and camera 404, respectively) installation error is reduced—because aiming of one device automatically aims the other(s). According to the present embodiment aiming of camera 404 via laser aiming subassembly 600 (later discussed—see Embodiment 2) automatically aims microphone 301.
Said aiming can be achieved in one, two, or three axes at least partially in a factory setting. For example, it has already been stated how aiming in a horizontal plane (pivot axis 1000,
In practice, wireless subassembly 500 will differ in size and composition depending on the needs of the user and site characterization (later discussed), but generally comprises one or more fuse/fuse holders 501 (e.g., model Bussmann FNQ-15 available from Eaton Corporation, Cleveland, Ohio, USA and model LPSM001QCID available from Littelfuse, Inc., Chicago, Ill., USA, respectively), a PtP radio 502 (e.g., model NANOSTATION® Loco5AC available from Ubiquiti Networks, Inc., New York, N.Y., USA), one or more surge protection devices 503 (e.g., model ERICO TDS1502BR150 available from nVent Electric PLC, London, United Kingdom), a surge filter 504 (e.g., model ERICO TSF6A120V available from nVent Electric PLC, London, United Kingdom), a power supply 505 (e.g., model MDR-60-48 available from Mean Well USA, Inc., Fremont, Calif., USA), a PoE switch 506 (e.g., model US-8-60W available from Ubiquiti Networks, Inc., New York, N.Y., USA), and a PoE adapter 508 (e.g., any model of LigoPoE converter available from LigoWave Inc. Limited, Canton, Ga., USA). It can be seen that PtP radio 502 is missing from
As envisioned, capture and distribution system 120 includes the same housing subassembly 200, microphone subassembly 300, camera subassembly 400, internal subassembly 900, and laser aiming subassembly 600 in an upper modular enclosure as in Embodiment 2. A lower modular enclosure includes the same lower housing assembly 200 (i.e., having two back clamshells 203), but wireless subassembly 500 is modified for cellular communications; for example, the typical PtP radio and switch (see reference nos. 502 and 506, respectively) in a wireless configuration may be substituted with a cellular radio (e.g., model Skyrouter Z4550 available from Ctek, Inc., San Pedro, Calif., USA) and cellular antenna 9002 (e.g., any of the PHANTOM™ radio antennas available from Laird PLC, London, United Kingdom). Cellular antenna 9002 fits into an aperture of top plate 204 (i.e., by removing plug 217—see
In practice, a capture and distribution system developed in accordance with the present invention could take on a variety of shapes, sizes, functionalities, and the like; systems 100, 110, and 120 are three possible examples. Regardless, the approach to designing said capture and distribution based on both the needs of a user and the characteristics of site may be the same. One such method 4000 is illustrated in
A first step 4001 comprises identifying the activity or venue or event or feature of interest at a site as this will most likely dictate not only the number and type of capture devices, but also mounting locations and aiming angles. Take, for example, a typical four-pole softball field as is illustrated in
In practice, most softball fields such as that illustrated in
According to step 4003, site-specific infrastructure is built for mounting capture and distribution systems 100/110/120. This step includes not only consideration of the design, thickness, and material selection of housing subassembly 200, but consideration of how to interface with existing site features, and how to include aforementioned PtP radio 502. For example, in
In the event a chain link backstop is available, a suitable bracketing system 800 may instead be constructed; this is illustrated in greater detail in
However, if the backstop is mesh, a mesh bracket system 7000 may instead be used; this is illustrated in
Lastly, if a metal pole is available for mounting, it may be desirable to weld a bracketing system directly to said pole, yet adapt said bracket to be removable (e.g., to switch in and out capture and distribution systems as needs change); such a design 8000 is illustrated in
According to step 4004 the capture devices selected according to step 4001 are factory aimed to the correct aiming angles determined according to step 4002 using a test jig for the site-specific infrastructure developed in step 4003; this is illustrated in greater detail in
According to step 5002 of sub-method 5000, at least some portion of capture and distribution system 100/110/120 is loaded into a test jig. With respect to the exemplary embodiments, since microphone subassembly 300 and camera subassembly 400 are both affixed to yoke 401, which is further affixed to top plate 204, a test jig designed to hold top plate 204 would be all that is required to factory aim the microphone and camera subassemblies irrespective of the design of any housing subassemblies or site-specific infrastructure; in practice, the test jig could be a simple infrastructure that keeps a part level and in a known relationship with a grid. Then according to step 5003 any camera capture devices in the test jig are aimed in axes 1000, 2000, and/or 3000. Camera 404 (and any other capture devices being aimed in accordance with step 5003) are then aimed to a point on a grid or wall which is site specific (again, taking into account mounting height, venue, sport, etc.), within a reasonable degree of accuracy (e.g., off from aiming no more than ½ degree). Principles of using a jig to repeatedly and reliably aim assemblies to a site-specific aiming angle within a reasonable degree of accuracy are well known in the art—and are further discussed in aforementioned incorporated U.S. Pat. No. 8,717,552.
It is important to note that camera 404—and any capture device—is only aimed according to sub-method 5000 after being assembled. This is important because oftentimes extra components—such as impact resistant lenses which are not a part of the base product—throw off aiming or alignment of devices if installed in situ; this is generally illustrated in
A final step 5004 of sub-method 5000 comprises aiming a line laser 601 of laser assembly 600 in a known relationship to the capture devices, and which can be correlated to a known onsite feature of the actual site, such that alignment of the laser to said feature on site automatically aims all capture devices. For the example of
Turning back to method 4000, step 4005 comprises providing at least a first level of wiring (if not already completed pursuant to factory aiming) and commissioning of devices, and providing access in a factory setting. As envisioned, all capture devices according to the present embodiment are ISP based, and so all devices are configured in a factory setting to talk to a single access point regardless of communication protocol; this removes the concern of capture devices from different manufacturers only being compatible with certain software. In practice, this single access point is likely a website associated with a cloud network to which any existing facility management system (if any) also has access, though this could differ and not depart from aspects according to the present invention. For example, capture devices could be configured to talk to multiple access points (e.g., a user's own website and a portal provided by the aforementioned CONTROL-LINK® control system and scheduling service); this removes the concern of device software which may not be compatible with existing facility management systems.
Said access point (e.g., website) could be adapted to a variety of technology platforms using apparatus and methods well known in the art; for example, a widget could be embedded in an owner's existing website which is enabled with a video player so to play on demand content from a video camera installed at a venue according to aspects of the present invention. Alternatively, if an owner has no website a dedicated and hosted website could be provided and the owner of the venue provided access credentials pursuant to step 4006 (later discussed). Further still, if the site characterization of step 4002 shows there is no internet presence at the site, aspects of the present invention could still apply and add value for a user; for example, capture devices which operate on a cellular platform could be used (see Embodiment 3), or capture devices could be commissioned according to step 4005 to operate solely on a local network. All of the aforementioned are possible, and envisioned, to provide onsite and/or offsite access to content, and in some cases distribution of content, of capture devices according to aspects of the present invention.
As a final step 4006 the customized capture and distribution system is shipped to the site, finally wired (e.g., running wiring from capture and distribution system 100/110/120 to cabinets 30, 40, or 50,
One possible single access point user interface 6000 which could be provided to a user in accordance with step 4006 is illustrated in
The invention may take many forms and embodiments. The foregoing examples are but a few of those. To give some sense of some options and alternatives, a few examples are given below.
Several different embodiments have been discussed herein; these are by way of example and not by way of limitation. Because each owner has particular needs and each site has particular characteristics, a number of different materials, power means, communication means, capture devices, fastening devices, and the like may vary—and not depart from aspects of the present invention. For example,
Still further, capture devices may be different than those described herein (e.g., include motion sensors or heat sensors in lieu of cameras 404 and microphones 301), or modified from those described herein (e.g., a combination of wireless and wired configurations that relies on batteries or solar panels for power means, but traditional wiring for communication means). As another example, even where not generically rendered parts may appear different than those illustrated herein (e.g., top plate 204 may be spiked to deter birds from nesting). As another example, housing subassembly 200 could include indicia 410 and advertisements 411 (
With respect to methods 4000 and 5000, it is important to note that there could be more, fewer, or different steps and not depart from aspects according to the present invention. For example, step 5004 of sub-method 5000 might be omitted if using capture devices that do not require precise aiming or have such a large field of view that eyeballing would suffice (e.g., sound sensors, motion sensors, cameras with a field of view over 100 degrees). As another example, step 4003 of method 4000 might occur after factory aiming (e.g., depending on lead times for parts). As another example, the site may not be a sports venue such as described herein; it may be a parking lot and so step 4001 may be modified not to identify an activity of interest, but rather a vantage point that would provide the most value to a user (e.g., for surveillance). Methods 4000 and 5000 could be expanded to provide added value for a user. For example, step 4001 may be expanded to include determining a “normal” set of operating hours for the site, step 4005 could be expanded to include loading those operating hours into each capture device (assuming they have such capability) such that capture devices are only consuming power and/or recording or transmitting content during said operating hours, and step 4006 could be expanded to train a user on how to modify those “normal” operating hour settings in the capture devices.
Lastly, while a particular user interface 6000 has been described to act as a single access point for one or more users, aspects of the present invention are not limited to such. For example, there could be two access points: one for modifying/monitoring operation of capture devices, and one for viewing content. Many capture devices (including at least some of those described herein) can be modified from offsite once commissioned and installed. For the example of off-axis aiming of camera 404 (see discussion regarding
This application claims priority under 35 U.S.C. § 119 to provisional U.S. application Ser. No. 62/776,232, filed Dec. 6, 2018, hereby incorporated by reference in its entirety.
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