Traffic information network architecture system of self-controlling dispersion track

Abstract

The invention relates to a traffic information network architecture system of a self-controlling dispersion track, which comprises a central control system, a plurality of zone control systems and a plurality of onboard control systems and also comprises a plurality of zone operation control systems, wherein each zone operation control system undertakes tasks controlled by different zones according to different zone positions and is set up at different zone positions; a zone can be a zone between adjacent two stations or a zone among several stations; the zone specifically controlled by the zone operation control system can be regulated according to the actual operation conditions of a train. Each zone operation control system is respectively connected with the central system and each zone control system by a wide area transmission network and carries out communications. The invention has the advantages of high safety and high reliability; when the central control system breaks down, the breakdown of the whole control system can not happen, and other systems can still operate, and thereby, the construction and maintenance costs under the track traffic networking operation conditions are reduced and the economic benefits are increased.

Description

technical field [0001] The invention relates to an autonomous decentralized rail transit information network architecture system. Background technique [0002] With the rapid development of rail transit and the formation of rail transit network operation, the requirements for system security and maintainability are getting higher and higher. At present, a single central control system is used in the rail transit operation control system, and the computer of the central control system processes all the information of the operation control system and controls the field equipment. [0003] Such as figure 1 as shown, figure 1 It is a structural block diagram of a rail transit operation control system in the prior art. The operation control system of the rail transit line is composed of the central control system 1, the partition control system 3 and the on-board control system 4, through computer control, computer network, communication and information processing technology a...

AI Technical Summary

Problems solved by technology

[0005] In the prior art, the rail traffic operation control system does not have any subsystems, so it has the following disadvantages: first, the rail traffic operation control system of the prior art has no self-discipline controllability, that is, for any non-working state of the control system, other The control system cannot control the scope of its responsibility, resulting in traffic paralysis; secondly, the rail transit operation control system of the prior art has no self-discipline and coordination, that is, for any non-working state of the control system, it itself cannot be controlled according to different purposes. coordination

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