1: System Overview
Railway rail transit (trains, high-speed rail, light rail) because of its pollution, traffic large, population-intensive for the mitigation of the traffic pressure on major rail plays an irreplaceable role. However, the railway track system as the flow of traffic, a high concentration of personnel in public space, especially during the peak period, a large crowd of the environment and the management of the tank and there are many trains of insecurity, so that criminals have an opportunity to Train management to improve the quality and safety, labor alone is not enough, the implementation of internal and external train locomotive in the video surveillance system, will be able to resolve these contradictions great. Through this system can record real-time multi-point train operations in the process of audio and video data. Able to face the passengers, goods recorded to ensure that the type of cases occur after the criminal division of the responsibility to trace and provide strong evidence. Yiner set railway track traffic safety video surveillance system is necessary, is a company based on a series of Chengdu Railway Bureau to provide security risks, made the following locomotive Shipin monitoring program system, because this program has been running in Chengdu Railway Bureau, more than two years time, to fully witness the stability of the product and the feasibility of the program, and received recognition and superior leadership attaches great importance to security, rich Shilong duty, in the follow-up, we will strive to innovate, develop according to user needs more professional, highly intelligent The locomotive of video surveillance products, do a professional based on the railway, the integration of professional services expertise in the railway company.
2: The basic components of video surveillance locomotive
Camera images collected or imaging device (camera)
Record audio and video signal storage (locomotive control console)
Image processing and display device (terminal display unit)
Passenger rail system is mainly for monitoring the engine, the engine in each section prepared by the four surveillance cameras, surveillance cameras capture the live video information, each equipped with a four monitoring points, Quad HD Car DVR, two-way and the locomotive cab side two are responsible for the camera analog video signals into digital signals, compressed video. Through the video signal sent to the train cab monitor host.
FOL-CR402H is the core of the vehicle monitoring system, monitoring system directly determines the performance of good or bad. As the train is different from the bank, buildings, residential and other fixed monitoring sites, it is moved outside the state bumps, and the temperature and humidity vary widely, dusty, poor working conditions, and therefore the host vehicle demanding video surveillance. Car FOL-CR402H has been widely used in subway, light rail, trains, and other mobile monitoring sites, the actual product reliability tests,
Locomotive video surveillance system has the following functions:
1, to reduce vulnerability, improve service quality.
2 and improve road safety and reduce cases and incidents.
3, the full control of the train situation, to achieve one to one service.
4, along the platform of wireless dynamic monitoring, dispatching and management to facilitate
System operating requirements:
1, high stability, to adapt to temperature changes.
2, anti-magnetic tolerance to vibration, will not produce the phenomenon of death.
3, easy operation, the display can be directly watch the live situation
5, advanced audio and video handling, storage capacity, scalability.
6, can be DC powered locomotives used on the majority of the DC supply, requiring the host vehicle to the case in the DC power supply to work.
7, and strong expansion, as the technology matures, the terminal device does not require complete replacement in the case of functions are expanded.