Automatic train turn-back control method and system

A technology for automatic protection of trains and trains, which is applied to the control system of the transportation center, transportation and packaging, railway car body parts, etc., which can solve the problems of long train communication establishment time and low success rate of return, so as to avoid excessive establishment time Long, the effect of improving the return efficiency

Active Publication Date: 2015-07-01
CRSC RESEARCH & DESIGN INSTITUTE GROUP CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, in the existing technical solution, the head end and the tail end of the train use the same identification number, and only one end communicates with the ground signal equipment at the same time, which makes the train communication establishment time too long, resulting in a low success rate of reentry

Method used

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  • Automatic train turn-back control method and system
  • Automatic train turn-back control method and system
  • Automatic train turn-back control method and system

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Embodiment

[0060] see figure 1 , figure 1 It is a flow chart of a control method for automatic train turning back provided by an embodiment of the present invention. Such as figure 1 As shown, the method includes:

[0061] Step S101, after the train enters the turn-back track from the first platform track and comes to an accurate stop, while maintaining the connection between the ATP (Automatic Train Protection, automatic train protection system) at the head end of the train and the ZC (Zone Controller, zone controller), the train The tail ATP sends a secure connection request to the ZC;

[0062] Specifically, the ATP at the head end of the train and the ATP at the tail end of the train use different identification numbers. The ZC is set at the position of the ground station and belongs to the ground signal equipment.

[0063] Step S102, when the ZC determines that the ATP at the end of the train meets the safety connection conditions, accept the safety connection;

[0064] Specifi...

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Abstract

The invention discloses an automatic train turn-back control method and system. The automatic train turn-back control method includes that the safe connection is established between and the registration is performed on an ATP (Automatic Train Protection) system which is arranged at the tail end of a train and a ZC (Zone Controller) under the condition that the connection between an ATP system which is arranged at the head end of the train and the ZC is kept after the train enters a turn-back rail from a first platform rail to accurately and stably stop, wherein the mark number of the ATP system which is arranged at the head end of the train is different from the mark number of the ATP system which is arranged at the tail end of the train; the ATP system which is arranged at the head end of the train and the ATP system which is arranged at the tail end of the train are simultaneously communicated with the ZC until the train prepares to pull out of the turn-back rail; the train is controlled by an ATO (Automatic Train Operation) system which is arranged at the tail end of the train to pull out of the turn-back rail to enter a second platform rail. According to the automatic train turn-back control method and system, the success rate of the turn-back of the train can be improved.

Description

technical field [0001] The invention relates to the technical field of train control, in particular to a control method and system for automatic train reentry. Background technique [0002] With the development of economy and society, the safety and speed of traffic are becoming more and more important. As a new mode of transportation, urban rail transit plays an important role in alleviating urban traffic congestion and facilitating people's travel. At present, some large cities generally have or are building their own rail transit. [0003] In the design of most lines of urban rail transit, after the train runs to the terminal station, it needs to turn back to continue running. The efficiency of train turnback largely determines the efficiency of the line. Therefore, the safe and effective turnback control method for trains is very important The operational efficiency of urban rail transit has outstanding significance. [0004] However, in the existing technical solution...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B61L23/22B61L27/00
Inventor 王俊耿宏亮侯磊韩程马冲宋沛东耿鹏
Owner CRSC RESEARCH & DESIGN INSTITUTE GROUP CO LTD
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