CTCS (China Train Control System)-2 train operation control system

A technology of train operation control and CTCS-2, which is applied in the direction of operation center control system, vehicle control route device, transportation and packaging, etc., can solve the problems of inability to guarantee the safety of trains and the inability to realize the safety guarantee of high-speed trains, and achieve the realization of automatic The effect of control

Active Publication Date: 2011-11-09
CHINA RAILWAYS CORPORATION +1
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AI Technical Summary

Problems solved by technology

Completely relying on manual observation and manual driving of trains can no longer guarantee driving safety. Even if equipped with locomotive signals and automatic parking devices, safety can only be guaranteed under the normal speed of the train, and the safety guarantee of high-speed trains cannot be realized.

Method used

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  • CTCS (China Train Control System)-2 train operation control system
  • CTCS (China Train Control System)-2 train operation control system
  • CTCS (China Train Control System)-2 train operation control system

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Embodiment Construction

[0042] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention. It should be noted that, in the drawings or description, similar or identical elements all use the same reference signs.

[0043] figure 1 A schematic structural diagram of a CTCS-2 train operation control system provided by an embodiment of the present invention, the CTCS-2 train operation control system includes: ground equipment and on-board equipment, and the ground equipment includes Temporary Speed ​​Restriction (TSR for short) ) server 16, train control center 11 (Train Control Center, TCC for short), track circuit 12, ground electronic unit 13 (Line Side Electronic Unit, LEU for short) and transponder group 14. The temporary speed limit server 16 is used to process the re...

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Abstract

The invention provides a CTCS (China Train Control System)-2 train operation control system comprising ground facilities and a vehicle-mounted apparatus, wherein the ground facilities include a temporary speed limit server, a train control centre, a railway circuit, a ground electric unit and a transponder group; the temporary speed limit server generates a temporary speed limit command; the train control centre generates carrier frequency and low frequency coded messages and active messages according to rail zone state messages and the temporary speed limiting command; the rail circuit generates a modulation signal according to the coded message, sends the modulation signal, generates and sends a rail zone state message; the ground electric unit sends the active transponder messages to a transponder group; the transponder group sends a fixed transponder message and an active transponder message; and the vehicle-mounted apparatus includes a vehicle-mounted safety computer, a railway circuit message receiving module and a transponder message receiving module. The CTCS-2 train operation control system provided by the invention realizes automatic control of train operation based on train operation permission messages transmitted by the rail circuit and the transponder group.

Description

technical field [0001] The invention relates to train control technology, in particular to a CTCS-2 train operation control system. Background technique [0002] As the task of railway transportation becomes heavier and the speed of trains runs higher and higher, the problem of ensuring transportation safety becomes more and more prominent. Completely relying on manual observation and manual driving of trains can no longer guarantee driving safety. Even if locomotive signals and automatic parking devices are equipped, safety can only be guaranteed under the normal speed of the train, and the safety guarantee of high-speed trains cannot be realized. With the development of information technology, the technology of Chinese Train Control System (CTCS) has also been continuously developed. CTCS is an important part of high-speed railways by controlling the speed of trains and ensuring that trains run according to the space interval system. The component is the core technical eq...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B61L27/00
CPCB61L3/125B61L2027/0044B61L27/0038B61L2027/202B61L27/20
Inventor 刘朝英季学胜覃燕袁湘鄂莫志松唐抗尼刘大为李凯何春明范明罗松李剑卢佩玲程剑锋陈锋华吴永邢毅李建清叶峰袁栩岳朝鹏刘长波
Owner CHINA RAILWAYS CORPORATION
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