Metro professional monitoring and management system changes with the need

Metro professional monitoring and management system changes with the need

With the increase of public safety requirements, video surveillance has been increasingly applied to many areas of society, and the needs of users in various industries are also very different. In addition to basic functions such as video storage and remote control, some industries such as public security, railways, prisons, environmental protection, and schools have their own unique monitoring needs. Traditional and homogenized monitoring system solutions have been difficult to meet for users in different industries. Demand, high-definition video surveillance system is required by each industry in the future. Here I take Beijing Tianyixuan's subway HDTV monitoring system design solution as an example to introduce the high-definition monitoring system program flow.

When it comes to subway monitoring systems, it is necessary to understand what are the disadvantages in the subway monitoring. Subway is the main target of terrorist attacks in densely populated areas. High-definition video recording can provide on-site high-definition recording after an event occurs. Subway operation controls the terminal and device priority through different controls to achieve resource sharing. All-IP high-definition cameras are used, and the networking is simple. TV monitoring at each station is relatively independent, and system reliability, availability, and maintainability are more secure.

As shown in the figure, Beijing Tianyi X-Tone has finally given SDI uncompressed high-definition optical transceiver TY-HFS1020 as the main product to solve the high-definition image problem of metro surveillance systems from macro to detail. Tianyixun's TY-HFS1020 uncompressed HD optical transceiver can transmit standard 3G/HD/SD-SDI signals over a single fiber over long distances. The product has LED signal indicator to show the status of power, video and light signals. The 3G/HD/SD-SDI high-definition optical transceiver includes two devices: a transmit end and a receive end. The transmit end supports one SDI loop output function. The signal format supports SMPTE 292M, SMPTE 295M standard, speed support to 143Mbps, 270Mbps, 1.483Gbps, 1.485Gbps, 3Gbps; the screen is displayed on the high-definition screen using SDI matrix transmission, so that the high-definition picture appears in the line of sight, to meet various industrial grades The needs of the occasion can be widely used in television live broadcast, high-definition video conferencing, high-definition video surveillance and other fields. Perfect for the design of subway HDTV monitoring system.

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