Railway HD Video Surveillance Solution
With the establishment of high-speed railways and the sophistication of railway management, more and more high-speed railways have begun to plan high-definition video surveillance systems when they were built, but now railways are built with more bridges, tunnels, and public railroads, posing safety hazards. In addition, the safety of railway operation and the safety of equipment, environment and railway airspace along the railway line have become issues that need to be addressed urgently. The railway high-definition video surveillance solution implements the functions of key on-site monitoring, key on-site video recording, video retrieval and playback, alarm auxiliary processing, video intelligent analysis, video service interface provision, video background management and video database management. It is responsible for the collection, caching, encoding, storage and transmission of audio and video information and alarm information at the front end, and can accept control instructions from the network. The railway high-definition video surveillance system adopts an all-digital method, mainly including the following equipment: high-definition network camera, NVR network hard disk recorder, alarm input and output equipment, voice intercom equipment, network management server, video management platform, etc. Video monitoring: The site monitoring center and the upper management platform can view any one or more video of the site at any time according to the requirements, and complete the functions of video recording, playback, and snapshot. Alarm handling: Regarding the alarm information issued by the station and line, the monitoring center will immediately prompt by means of sound and light alarm, voice alarm, etc., and automatically record the alarm, and open the monitoring information of the monitoring point. Intelligent analysis: When any of the following situations occur, the system will automatically generate an acousto-optical alarm and stop the pop-up of the alarm video: tripwire crossing detection, regional intrusion detection, fence crossing detection, hesitation detection, item leftover and movement detection, fast Motion detection, video anomaly detection. Remote control: The site monitoring center and the upper-level management platform can remotely control the site-side video processing unit to complete manual recording, timing recording, alarm-triggered recording, and screen change detection. System resource management and monitoring: Manage basic information and configuration parameters such as equipment, system functions, and system data in the system. System operation monitoring: remote monitoring and control of video equipment, servers, system software, application software, and user operations. Intelligent operation and maintenance: Manage the collection and statistics of video equipment, platform services, network equipment (routers, switches), databases and other middleware operation information in the system; support equipment video inspection, central video inspection, video quality diagnosis and generation reports, etc.