Train control system based on Beidou short messages and train-to-train communication

A technology of train control system and Beidou short message, which is applied to the control system of the operation center, the signal transmission system, the signal indicator on the vehicle, etc., and can solve the problem of slow system response, large number of trackside equipment, and shortened track sections Interval etc.
CN107323484APending Publication Date: 2017-11-07SIGNAL & COMM RES INST OF CHINA ACAD OF RAILWAY SCI +3
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
SIGNAL & COMM RES INST OF CHINA ACAD OF RAILWAY SCI
Publication Date
2017-11-07

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Abstract

The invention provides a train control system based on Beidou short messages and train-to-train communication. The control system comprises a first train-mounted control device and a second train-mounted control device, wherein the first train-mounted control device comprises a first safety platform, a first positioning system, a first integrity checking system, a first short message device and a first wireless communication device; the second train-mounted control device comprises a second safety platform, a second positioning system, a second integrity checking system, a second short message device and a second wireless communication device; the first safety platform is in communication connection with each of the first positioning system, the first integrity checking system, the first short message device and the first wireless communication device; and the second safety platform is in communication connection with each of the second positioning system, the second integrity checking system, the second short message device and the second wireless communication device.
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Description

technical field

[0001] The invention belongs to the technical field of railway signals, in particular to a train control system based on Beidou short messages and train-to-vehicle communication. Background technique

[0002] The train control system is responsible for controlling the operation of trains on the line. Usually, methods such as time separation or space separation are used to ensure that the trains maintain a fixed or variable interval between each other, so as to realize the starting, tracking and stopping of trains, and avoid accidents such as collisions. happened. In the above control, the train needs to obtain the authorization to drive, and the train control system needs to grasp the status information such as the position of the train.

[0003] In the prior art, the train control system mainly has the following modes:

[0004] 1. The ground control system divides the line into track sections through track idle monitoring equipment (such as track circuits,...

Claims

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