Video source capture and analysis device
By rationally arranging various interfaces and components within the video source acquisition and analysis device, the problem of excessive size caused by a single interface is solved, achieving compatibility and stability of integrating multiple video acquisition interfaces into a small device.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- TIANJIN PUBLIC SECURITY BUREAU SPECIAL POLICE CORPS (TIANJIN PUBLIC SECURITY BUREAU PATROL CORPS)
- Filing Date
- 2025-05-29
- Publication Date
- 2026-07-10
AI Technical Summary
Traditional video source acquisition and analysis devices have a single interface, which cannot connect to multiple video acquisition devices at the same time, resulting in excessively large device size.
The main body of the device is rationally arranged with an operating system motherboard, intelligent video analysis card and receiver, and integrates multiple interfaces such as USB, Ethernet and Type-C interface. It is also equipped with a fan, step-down module and 5G antenna, and adopts Linux operating system to ensure compatibility and stability.
It integrates multiple video capture interfaces into a small device, ensuring device compatibility and stability, while also possessing good heat dissipation and network transmission capabilities.
Smart Images

Figure CN224481745U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of network multimedia technology, and more specifically, to a video source acquisition and analysis device. Background Technology
[0002] Due to a combination of factors such as technological adaptability, cost control, application scenario requirements, and system compatibility, traditional video source acquisition and analysis equipment often features a single interface for video acquisition, making it impossible to simultaneously connect multiple video acquisition devices, such as cameras, drones, and vehicle monitoring systems. Furthermore, integrating video acquisition interfaces for adapting to multiple video source acquisition and analysis devices typically results in an excessively large device size.
[0003] Referring to the invention patent publication number "CN113840101A" entitled "Video Image Processing Method and Apparatus Based on FPGA," it discloses a method that converts and decodes various types of source video signals from multiple video acquisitions using a video input module. The converted and decoded video signals are then input into an FPGA for character overlay, video compression, and data storage. Since the core functions of video image processing are all completed within the FPGA, eliminating the need for separate functional modules, the number of components is reduced, thereby lowering the size and cost of the video image processing device. Based on this, although the aforementioned invention patent has reduced the size of the video image processing device, its relatively large size still exists in practical applications (e.g., abnormal behavior analysis, recognition, and early warning).
[0004] The above shortcomings need to be improved. Summary of the Invention
[0005] To address the problem of how to increase the variety of video acquisition devices that can be adapted to the video acquisition interface of a small-volume video source acquisition and analysis device (or, in other words, how to increase the variety of video source acquisition and analysis devices in a small-volume video source acquisition and analysis device), this utility model provides a video source acquisition and analysis device.
[0006] The technical solution of this utility model is as follows:
[0007] The main body of the device has a accommodating cavity and includes a first side and a second side disposed opposite to each other;
[0008] The motherboard of the operating system, the router, and the intelligent video analysis card are installed sequentially from top to bottom on one side of the accommodating cavity; the motherboard of the operating system has a first USB interface, a first Ethernet interface, and a Type-C interface respectively; the first USB interface, the first Ethernet interface, and the Type-C interface are all coupled to the first side;
[0009] The intelligent video analysis card has at least a second USB interface, a high-definition multimedia output interface, and a second Ethernet interface; the second USB interface, the high-definition multimedia output interface, and the second Ethernet interface are all coupled to the first side; the router has at least three wide area network interfaces;
[0010] The receiver is also installed in the cavity and has an external receiver interface and a third Ethernet interface; at least three of the wide area network interfaces are electrically connected to the first Ethernet interface, the second Ethernet interface and the third Ethernet interface via network cables, and the motherboard of the operating system is communicatively connected to the intelligent video analysis card and the receiver.
[0011] The receiver is located on the motherboard side of the accommodating cavity away from the operating system; the third Ethernet interface is located on the second side.
[0012] The video source acquisition and analysis device also includes a fan for dissipating heat from the heat-generating components inside the accommodating cavity, and the fan is installed inside the accommodating cavity and located above the receiver.
[0013] The video source acquisition and analysis device also includes a step-down module, which is also installed in the accommodating cavity and located next to the receiver;
[0014] A power supply interface is also arranged on the first side, and the input terminal of the step-down module is electrically connected to the output terminal of the power supply interface, for stepping down the power supply voltage of the power supply input to the power supply interface.
[0015] The motherboard of the operating system is a Linux operating system motherboard.
[0016] The router is a 5G router; the router has a SIM card interface for inserting a SIM card and providing internet access to the router.
[0017] The video source acquisition and analysis device also includes a 5G antenna, which is installed on the second side. The router transmits or receives wireless signals in the 5GHz band through the 5G antenna.
[0018] The video source acquisition and analysis device also includes a router reset button and a smart video analysis card reset button, and both the router reset button and the smart video analysis card reset button are coupled to the main body of the device.
[0019] According to the above-described solution, the beneficial effects of this utility model are as follows: by integrating a USB interface and a Type-C interface on the motherboard of the operating system, integrating a USB interface and an audio input / output interface on the intelligent video analysis card, and integrating an external receiver interface on the receiver, and arranging the motherboard of the operating system and the intelligent video analysis card in the accommodating cavity of the main body of the device in a top-to-bottom order, this arrangement not only integrates interfaces compatible with various video acquisition devices on the video source acquisition and analysis device, but also ensures that the size of the video source acquisition and analysis device is small. Attached Figure Description
[0020] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0021] Figure 1 This is a schematic diagram of the structure of a video source acquisition and analysis device according to one embodiment of the present invention;
[0022] Figure 2 This is a schematic diagram of the video source acquisition and analysis device (with the top cover hidden) in another embodiment of the present invention;
[0023] Figure 3 This is a front view of a video source acquisition and analysis device according to one embodiment of the present invention;
[0024] Figure 4 This is a rear view of the video source acquisition and analysis device in one embodiment of the present invention.
[0025] In the figure, the following labels are used: 1. Video source acquisition and analysis device; 10. Device body; 100. First side; 101. Second side; 102. Power switch; 103. Power supply interface; 11. Operating system motherboard; 110. First USB interface; 111. Third USB interface; 112. First Ethernet interface; 113. Type-C interface;
[0026] 12. Router; 120. Router reset button; 121. WAN interface; 122. SIM card interface; 13. Smart video analysis card board; 130. Smart video analysis card board reset button; 131. Second USB interface; 132. High-definition multimedia output interface; 133. Second Ethernet interface; 134. Multi-function output interface; 135. Audio / video input / output interface;
[0027] 14. Receiver; 140. Receiver external interface; 15. Step-down module; 16. Fan; 17. 5G antenna. Detailed Implementation
[0028] To make the technical problem to be solved, the technical solution, and the beneficial effects of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain this utility model and are not intended to limit this utility model.
[0029] It should be noted that when a component is referred to as "fixed," "set," or "connected" to another component, it may be located directly or indirectly on that other component. The terms "upper," "lower," "left," "right," "front," "rear," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicate the orientation or position based on the accompanying drawings, and are for ease of description only, and should not be construed as limiting the technical solution. The terms "first," "second," etc., are used for ease of description only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features. "Many" means two or more, unless otherwise explicitly specified. "Several" means one or more, unless otherwise explicitly specified.
[0030] like Figure 1-4 As shown, the video source acquisition and analysis device 1 includes the main body 10, the motherboard 11 of the operating system, and the router.
[0031] 12 and intelligent video analysis card 13 and receiver 14. The main body 10 of the device has a cavity (not shown) and includes a first side 100 and a second side 101 arranged opposite to each other. In this specific embodiment, the first side 100 is the front of the video source acquisition and analysis device 1, and the second side 101 is the back of the video source acquisition and analysis device 1.
[0032] The operating system motherboard 11, router 12, and intelligent video analysis card 13 are sequentially installed from top to bottom onto one side of the accommodating cavity. The operating system motherboard 11 receives valid information data transmitted by the intelligent video analysis card 13, and the remote end obtains valid information data by accessing the operating system motherboard 11 (see details below). The operating system motherboard 11 has a first USB interface 110, a third USB interface 111, a first Ethernet interface 112, and a Type-C interface 113. These interfaces are all coupled to the first side panel 100 and arranged in a horizontal row. Clearly, one of the first USB interface 110 and the third USB interface is a 2.0 interface, and the other is a 3.0 interface.
[0033] The intelligent video analysis card 13 is used to receive real-time streaming image information data from the pod. The intelligent video analysis card 13 has at least a second USB interface 131, a high-definition multimedia output interface 132, a second Ethernet interface 133, and a multi-function output interface 134 (for example, the multi-function output interface 134 can be a combination of an intelligent analysis card's RS232 communication interface, an RS485 communication interface, and an alarm ALARM interface; the alarm ALARM interface is used to trigger an alarm action when the intelligent video analysis card 13 detects an abnormal event), and an audio / video input / output interface 135. The second USB interface 131, high-definition multimedia output interface 132, second Ethernet interface 133, multi-function output interface 134, and audio / video input / output interface 135 are also coupled to the first side panel 100 and arranged in a horizontal row. Obviously, the horizontal row containing the second USB interface 131 is located below the horizontal row containing the first USB interface 110. It is understood that the router 12 has at least three wide area network interfaces 121. Furthermore, at least three WAN interfaces 121 are arranged in a horizontal row on the first side 100, with the horizontal row containing the WAN interfaces 121 located between the horizontal row containing the second USB interface 131 and the horizontal row containing the first USB interface 110.
[0034] Receiver 14 is used to capture real-time streaming images transmitted by the smart remote control and collect valid information data. Receiver 14 is also installed in the accommodating cavity and has an external interface and a third Ethernet interface (not shown). The third Ethernet interface is an Ethernet interface. At least three WAN interfaces 121 are electrically connected to the first Ethernet interface 112, the second Ethernet interface 133, and the third Ethernet interface via network cables, respectively. Furthermore, the operating system's motherboard 11 is communicatively connected to both the receiver 14 and the smart video analysis card board 13.
[0035] In summary, the intelligent video analysis card 13 receives real-time streaming image information data from the pod, and collects valid information data after capturing and processing the real-time streaming graphic information data. The motherboard 11 of the operating system receives the valid information data transmitted by the intelligent video analysis card 13 through the router 12, and the remote end obtains the valid information data by accessing the motherboard 11 of the operating system.
[0036] It should be noted that the communication process between the motherboard 11 of the aforementioned operating system, the receiver 14 and the intelligent video analysis card 13 can all be implemented by existing technology, and the aforementioned communication process is not the inventive point of the video source acquisition and analysis device 1 of this utility model, so it will not be described in detail here.
[0037] In order to integrate video acquisition interfaces compatible with various video acquisition devices on the video source acquisition and analysis device 1, while ensuring that the video source acquisition and analysis device 1 is small in size, that is, to arrange various components in the video source acquisition and analysis device 1 in a reasonable manner, the receiver 14 is located on the side of the motherboard 11 away from the operating system in the accommodating cavity; the third Ethernet interface is located on the second side 101.
[0038] To rationally arrange the various components within the video source acquisition and analysis device 1, the device also includes a fan 16 for heat dissipation of the heat-generating components within the accommodating cavity. The fan 16 is installed within the accommodating cavity and located above the receiver 14. In this specific embodiment, to further ensure the heat dissipation performance of the video source acquisition and analysis device 1, two fans 16 are installed, with another fan 16 also installed within the accommodating cavity and located above the step-down module 15 (see below for details).
[0039] To reduce the power supply voltage connected to the video source acquisition and analysis device 1 to the voltage required by the electrical components (or components requiring power) within the device, the device also includes a step-down module 15, which is installed within the accommodating cavity and located beside the receiver 14. A power supply interface 103 is also arranged on the first side 100, and the input terminal of the step-down module 15 is electrically connected to the output terminal of the power supply interface 103 to step down the power supply voltage input to the interface 103. Clearly, the output terminal of the step-down module 15 is electrically connected to the input terminal of the components requiring power within the video source acquisition and analysis device 1, thus providing power to these components. In this specific embodiment, a power switch 102 is also integrated on the first side 100 to control the on / off state of the circuits in the video source acquisition and analysis device 1, thereby enabling the device to be turned on and off.
[0040] To ensure that the motherboard 11 of the operating system has hardware compatibility, stability and extensive open-source features, the motherboard 11 of the operating system can be a motherboard 11 of the Linux operating system.
[0041] To provide mobile network access to router 12, router 12 is a 5G router 12; router 12 has a SIM card interface 122 for inserting a SIM card and providing internet access capability to router 12.
[0042] In order to enable wireless signal transmission of router 12, video source acquisition and analysis device 1 also includes a 5G antenna, which is installed on the second side 101. Router 12 transmits or receives wireless signals in the 5GHz band through the 5G antenna.
[0043] The video source acquisition and analysis device 1 also includes a router reset button 120 and a smart video analysis card reset button 130, and both the router reset button 120 and the smart video analysis card reset button 130 are coupled to the main body 10 of the device.
[0044] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A video source acquisition and analysis device, characterized in that, include: The main body of the device has a accommodating cavity and includes a first side and a second side disposed opposite to each other; The motherboard of the operating system, the router, and the intelligent video analysis card are installed sequentially from top to bottom on one side of the accommodating cavity; the motherboard of the operating system has a first USB interface, a first Ethernet interface, and a Type-C interface respectively; the first USB interface, the first Ethernet interface, and the Type-C interface are all coupled to the first side; The intelligent video analysis card has at least a second USB interface, a high-definition multimedia output interface, and a second Ethernet interface; the second USB interface, the high-definition multimedia output interface, and the second Ethernet interface are all coupled to the first side; the router has at least three wide area network interfaces; The receiver is also installed in the cavity and has an external receiver interface and a third Ethernet interface; at least three of the wide area network interfaces are electrically connected to the first Ethernet interface, the second Ethernet interface and the third Ethernet interface via network cables, and the motherboard of the operating system is communicatively connected to the intelligent video analysis card and the receiver.
2. The video source acquisition and analysis device according to claim 1, characterized in that, The receiver is located on the motherboard side of the accommodating cavity away from the operating system; the third Ethernet interface is located on the second side.
3. The video source acquisition and analysis device according to claim 2, characterized in that, It also includes a fan for dissipating heat from the heat-generating components within the accommodating cavity, and the fan is mounted within the accommodating cavity and located above the receiver.
4. The video source acquisition and analysis device according to claim 1, characterized in that, It also includes a step-down module, which is also installed in the accommodating cavity and located next to the receiver; A power supply interface is also arranged on the first side, and the input terminal of the step-down module is electrically connected to the output terminal of the power supply interface, for stepping down the power supply voltage of the power supply input to the power supply interface.
5. The video source acquisition and analysis device according to claim 1, characterized in that, The motherboard of the operating system is a Linux operating system motherboard.
6. The video source acquisition and analysis device according to claim 1, characterized in that, The router is a 5G router; the router has a SIM card interface for inserting a SIM card and providing internet access to the router.
7. The video source acquisition and analysis device according to claim 6, characterized in that, It also includes a 5G antenna, which is installed on the second side. The router transmits or receives wireless signals in the 5GHz band through the 5G antenna.
8. The video source acquisition and analysis device according to claim 1, characterized in that, It also includes a router reset button and a smart video analytics card reset button, and both the router reset button and the smart video analytics card reset button are coupled to the main body of the device.