Analyze the actual needs of China's railway monitoring

With the rapid development of China's railways, railway security has become a topic of concern for the people, especially after the Wenzhou high-speed rail accident. Indeed, with the continuous improvement of technology and people's needs, the original railroad security construction standards are no longer adapted to the new railway security requirements. As we all know, the most important security monitoring system is the monitoring system, and railway security is no exception. A more in-depth analysis of China's railway monitoring needs:

The monitoring system of the railway involves a wide range of contents and requires precise accuracy. There must be no half-difference pool, and it is a first-time construction and is far more complicated than other security constructions.

It is understood that the Ministry of Railways and related departments have jointly formulated the "Technical Code for Integrated Video Surveillance System for Railways". From the point of view of the name, "Comprehensive Video Surveillance System" means not only that video surveillance is so simple, since "integrated" must be considered and Fusion of other systems, such as alarm systems, communication systems, control systems, etc. According to the definition of the specification, "Integrated Video Surveillance System" refers to a video surveillance system built using networked, digital video surveillance technology and IP transmission methods to provide video information required by railway business departments and information systems to realize network and video information. Resource Sharing.

In the railway field, in addition to requiring online management for each line, even national networking is required. At present, the railway monitoring center is located in the Ministry of Railways. There are more than 20 regional centers throughout the country, and below the regional centers are access points at all levels.

Railways are required to set up video surveillance systems throughout the line, and there are many sites and stations, special bridges, tunnels, public railways, regional base stations, and substations. The site is manned, and other areas are unattended. Specific targets for monitoring may include: inter-span public railway sections, communications, signal room, traction power supply, inside and outside the power supply room, waiting room inside the station, platform, entrance hall , station square, pit stop throat and other places of monitoring. In addition, the video surveillance system needs further integration with the intrusion alarm system, fire alarm system, access control system, and power monitoring system, which makes the integrated video surveillance system more complicated. This is precisely the market that the majority of market entrants must face.

In addition, the high-speed rail field video surveillance system also involves many business departments, such as the public security, traffic management section, locomotive depot, dispatch section, passenger service system, passenger section, freight section, and so on. Each has its own unique video monitoring needs, and these complex needs The premise to be satisfied must be: "Unify leadership, unify planning, unify standards, unify resources, unify management", otherwise it will be in disorder.

Railway security applications also have a very significant feature: unattended. In order to reduce the number of stations, many stations in the high-speed rail area are unattended. In addition, the railway will have an electric room and a communication room every several hundred meters. These rooms are basically required to be unmanned, and video surveillance and alarm systems are used to detect whether anybody has intruded and whether there is any change in the scene. Therefore, the demand for video surveillance in the unattended high-speed train room is very high. This requires that all professional systems on the same line be centralized and managed. It is the ultimate goal of high-speed railway video surveillance to build a large and complete system compatible with each other.

It can be seen that the railway video surveillance market is facing many difficulties: market access, equipment interconnection, compatibility, unified protocols and specifications, and various functions to meet needs, etc. These tests are waiting for market entrants of all shapes and sizes.

Oxygen Sensor

Oxygen Sensor For Gm,Oxygen Sensor For Daewoo,Oxygen Sensor For Opel

Tall Automobile Parts Co., Ltd. , http://www.skye-ignition.com