Video monitoring system of command and dispatch center
By designing a video surveillance system in the command and dispatch center, and using image acquisition and processing devices to acquire and detect video surveillance images in real time, the problem that the command and dispatch center cannot judge the effectiveness of the video surveillance image in real time is solved, and efficient and accurate monitoring and alarm functions are achieved .
Patent Information
- Application Number
- CN202421062176.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-15
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2034-05-15
AI Technical Summary
The command and dispatch center cannot directly monitor whether the video surveillance screen is valid, and due to management rights and vertical management requirements, it is impossible to directly connect through authorization, resulting in the inability to judge the effectiveness of the video surveillance screen in real time, which is inefficient and costly.
A video surveillance system of a command and dispatch center is designed, including a screen display device, an image acquisition device and an image processing device. The image acquisition device is aligned with the screen display device, and the image acquisition device is electrically connected to the image processing device to realize the video surveillance image. Real-time collection and detection.
By collecting and detecting video surveillance images in real time, the effectiveness of the video surveillance image can be accurately judged, and real-time alarms can be made through the alarm, which improves monitoring efficiency and reduces costs.
Smart Images
Figure CN222464667U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of Internet of Things, in particular to a video monitoring system for a command and dispatch center. Background Art
[0002] Video surveillance is an important decision-making support tool for the command and dispatch center. However, the video surveillance of the command and dispatch center is currently provided by third-party departments. As the user department, the command and dispatch center can only review the video surveillance and has no management rights over the equipment. In addition, it is subject to the vertical management requirements of various departments and cannot be directly connected through authorization. It is even more impossible to detect video images through existing video analysis technology. Therefore, it is impossible to directly judge whether the video surveillance images are valid. If manual judgment is used, it will not only be inefficient but also costly. Utility Model Content
[0003] The technical problem to be solved by the utility model is: the utility model provides a video monitoring system for a command and dispatch center, which can monitor in real time and accurately whether the video monitoring picture is effective.
[0004] In order to solve the above technical problems, the technical solution adopted by the utility model is:
[0005] In a first aspect, an embodiment of the utility model provides a video monitoring system for a command and dispatch center, including a screen display device, an image acquisition device, and an image processing device;
[0006] The image acquisition device is aligned with the screen display device, the image acquisition device is electrically connected to the image processing device, and the screen display device is used to display the video monitoring image.
[0007] The beneficial effect of the utility model is that the image acquisition device is directly aimed at the screen display device. Since the screen display device is used to display the video surveillance image, the image acquisition device can acquire the video surveillance image in real time, and the image acquisition device is electrically connected to the image processing device, so it can accurately detect in real time whether the video surveillance image is valid.
[0008] Optionally, an alarm is further included, and the alarm is electrically connected to the image processing device.
[0009] According to the above description, the alarm is electrically connected to the image processing device, so when it is detected that the video monitoring image is invalid, an alarm can be issued in real time.
[0010] Optionally, the alarm includes an audible and visual alarm.
[0011] According to the above description, it can be known that the use of an audible and visual alarm, that is, sending out an alarm signal through sound and various lights, can enhance the warning effect.
[0012] Optionally, the screen display device includes a large display screen, a splicing processor and a video monitoring input terminal, and the splicing processor is electrically connected to the video monitoring input terminal and the large display screen respectively.
[0013] Optionally, the video monitoring input terminal includes a third-party monitoring device and a decoder, the third-party monitoring device is electrically connected to the decoder, and the decoder is electrically connected to the splicing processor.
[0014] According to the above description, the decoder is electrically connected to the third-party monitoring device and the splicing processor, and the splicing processor is electrically connected to the video monitoring input terminal and the large display screen, so that the screen display device can display the video monitoring image.
[0015] Optionally, the image acquisition device includes a high-definition camera, and the high-definition camera is aimed at the video monitoring image of the screen display device.
[0016] According to the above description, a high-definition camera is used to aim at the video surveillance image of the screen display device, that is, a high-definition camera is used to capture the video surveillance image, so as to ensure the clarity of the captured video surveillance image. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is an overall structural block diagram of a video monitoring system for a command and dispatch center of the utility model;
[0018] Figure 2 It is a structural block diagram of the screen display device of the present utility model. DETAILED DESCRIPTION
[0019] In order to better understand the above technical solution, exemplary embodiments of the present invention will be described in more detail with reference to the accompanying drawings. Although exemplary embodiments of the present invention are shown in the accompanying drawings, it should be understood that the present invention can be implemented in various forms and should not be limited by the embodiments described herein. On the contrary, these embodiments are provided to enable a clearer and more thorough understanding of the present invention and to fully convey the scope of the present invention to those skilled in the art.
[0020] Embodiment 1
[0021] Please refer to Figure 1 to Figure 2 As shown, a video monitoring system of a command and dispatch center includes a screen display device, an image acquisition device, an image processing device and an alarm;
[0022] In this embodiment, if Figure 1 As shown, the image acquisition device is aligned with the screen display device, the image acquisition device is electrically connected to the image processing device, and the screen display device is used to display the video surveillance image;
[0023] In this embodiment, the image acquisition device includes a high-definition camera, and the high-definition camera is aimed at the video monitoring image of the screen display device.
[0024] In this embodiment, an existing high-definition camera with a 1 / 1.8-inch CMOS (Complementary Metal Oxide Semiconctor) is used, with a pixel of not less than 4 million, a resolution of not less than 2688*1520, a minimum illumination of 0.001Lux, support for electric zoom, and support for H.264 / 265 encoding.
[0025] In this embodiment, the image processing device is configured with an 8-core 3.5GHz CPU, 32GB of memory, an NVIDA RTX 4070 graphics card, 12G video memory, and a 1TB hard disk, and uses existing grayscale conversion technology, black screen analysis technology, and fault analysis technology to perform corresponding grayscale conversion, black screen analysis, and fault analysis on the video surveillance image.
[0026] In this embodiment, if Figure 1 As shown, the alarm is electrically connected to the image processing device, and the alarm includes an audible and visual alarm, specifically, an existing audible and visual alarm made of ABS material, with an operating voltage of DC 12V, an operating current ≤70mA, a sound pressure index ≥108dB (300mm), a strobe frequency of 200 times / minute±10%, and a service life ≥1000 hours.
[0027] In this embodiment, if Figure 2 As shown, the screen display device includes a large display screen, a splicing processor and a video monitoring input terminal. The splicing processor is electrically connected to the video monitoring input terminal and the large display screen respectively. The video monitoring input terminal includes a third-party monitoring device and a decoder. The third-party monitoring device is electrically connected to the decoder, and the decoder is electrically connected to the splicing processor.
[0028] In the description of the present utility model, it should be understood that the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.
[0029] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0030] In the present utility model, unless otherwise clearly specified and limited, when a first feature is “on” or “below” a second feature, it may be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, when a first feature is “above”, “above” or “above” a second feature, it may be that the first feature is directly above or obliquely above the second feature, or it may simply mean that the first feature is higher in level than the second feature. When a first feature is “below”, “below” or “below” a second feature, it may be that the first feature is directly below or obliquely below the second feature, or it may simply mean that the first feature is lower in level than the second feature.
[0031] In the description of this specification, the description of the terms "one embodiment", "some embodiments", "embodiment", "example", "specific example" or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, unless they are contradictory.
[0032] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are illustrative and cannot be understood as limitations of the present invention. Ordinary technicians in the field can change, modify, replace and modify the above embodiments within the scope of the present invention.
Claims
1. A video monitoring system for a command and dispatch center, characterized in that: It includes a screen display device, an image acquisition device and an image processing device; The image acquisition device is aligned with the screen display device, the image acquisition device is electrically connected to the image processing device, and the screen display device is used to display the video monitoring image.
2. A video monitoring system for a command and dispatch center as claimed in claim 1, characterized in that: It also includes an alarm, which is electrically connected to the image processing device.
3. A video monitoring system for a command and dispatch center as claimed in claim 2, characterized in that: The alarm includes an audible and visual alarm.
4. The video monitoring system of a command and dispatch center as claimed in claim 1, characterized in that: The screen display device comprises a large display screen, a splicing processor and a video monitoring input terminal, and the splicing processor is electrically connected to the video monitoring input terminal and the large display screen respectively.
5. A video monitoring system for a command and dispatch center as claimed in claim 4, characterized in that: The video monitoring input terminal includes a third-party monitoring device and a decoder. The third-party monitoring device is electrically connected to the decoder, and the decoder is electrically connected to the splicing processor.
6. The video monitoring system of a command and dispatch center as claimed in claim 1, characterized in that: The image acquisition device comprises a high-definition camera, and the high-definition camera is aimed at the video monitoring image of the screen display device.