Public security edge gateway system
An edge gateway and public safety technology, applied in transmission systems, CCTV systems, network connections, etc., can solve problems such as unified access of equipment, achieve automatic operation and maintenance, reduce manual operation and maintenance costs, and simplify equipment differences.
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Embodiment 1
[0043] In this embodiment, as figure 1 shown, a public security edge gateway system, including
[0044] The basic management subsystem is a configuration management system deployed at the edge of the network. It is mainly responsible for device access channel configuration management, picture quality detection configuration, local real-time preview, local video playback viewing, picture quality detection alarm query and network configuration. The basic management subsystem includes a device management module, a real-time preview management module, a historical video module, a face recognition module and a system management module; the device management module provides a centralized management platform for Edge channel management, and uniformly configures hardware information, network information, channel information and service status;
[0045] Real-time preview management module, get real-time video of all video channels of Edge, and share real-time video through PTZ control...
Embodiment 2
[0075] In this embodiment, the service functions of the video quality analysis subsystem running on the edge gateway include a video access service, a task scheduling service, a video quality analysis service, a real-time alarm service, and a web management service. The video access service requests the video stream to be analyzed from the access server through a private protocol. The task scheduling service can perform dynamic task scheduling according to the set task limit and the number of video channels currently being analyzed. The video quality analysis algorithm performs video analysis based on the principle of spatial analysis. The alarm service is to communicate data with the web page through the http protocol after analyzing the video quality problem. The web management service is a web client that manages device information and configuration information and previews real-time video. The video access subsystem automatically detects and analyzes the abnormal video q...
Embodiment 3
[0095] In this embodiment, the video access subsystem includes a network communication module, a task distribution processing module, a service processing module, a data distribution module and an auxiliary module; the network communication module is used to communicate with other subsystems in the platform through HTTP and private protocol communication. For business communication, analyze the received message data, generate corresponding tasks and put them in the task queue; the task distribution processing module is used to take out tasks from the task queue and distribute them to the corresponding processing modules for processing; the business processing module is used to According to the tasks distributed by the task distribution module, equipment business processing is performed to control the corresponding equipment; the auxiliary module includes a log sub-module and a configuration management sub-module. The log sub-module is used to record the business processing recor...
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