Full-automatic protection method for parking on double-line-position parking lines on basis of non-interval protection zone

Abstract

The invention relates to a full-automatic protection method for parking on double-line-position parking lines on the basis of a non-interval protection zone. The method includes the steps that A, thenon-interval protection zone is set for the double-line-position parking lines; B, ZC handles parking and access according to CI and calculates a normal movement authorization and a functional movement authorization for a train 1; C, a VOBC of the train 1 is parked at parking points of the parking line a according to the normal movement authorization and the functional movement authorization; D, operation of the VOBC of the train 1 is ended; E, ZC handles parking and access according to CI and calculates a normal movement authorization, a non-interval protection zone movement authorization anda functional movement authorization for a train 2; F, a VOBC of the train 2 is parked at parking points of the parking line b according to the normal movement authorization, the non-interval protection zone movement authorization and the functional movement authorization; G, operation of the VOBC of the train 2 is ended. Compared with the prior art, the method has the advantages of having small constraint conditions on the lines, saving the cost of civil construction and the like.

Description

technical field [0001] The invention relates to the technical field of rail transit signal safety control, in particular to a fully automatic protection method for double-row parking lanes based on a non-interval protection zone. Background technique [0002] The double-row parking line is a common form of car storage in rail transit lines, especially in lines with CBTC automatic garages. The automatic parking of line trains is jointly completed by the on-board controller (hereinafter referred to as: VOBC) and the zone controller (hereinafter referred to as: ZC). In the double-row parking line, the parking train 1 is normally parked under the joint action of VOBC / ZC, and the VOBC of the parking train 1 stops running after normal parking and interrupts the communication with ZC; when the train 2 is performing the parking operation of the parking line, Due to the influence of non-communication train 1, the ZC calculation mobile authorization cannot reach the parking point of ...

AI Technical Summary

Problems solved by technology

[0003] 1. An additional buffer zone is required to separate the double storage lanes between the double storage lanes, which increases the construction cost;

[0004] 2. Lines with many constraints cannot provide a buffer zone with sufficient length to realize the automatic parking function of double-row parking lines;

[0005] 3. The failure of the track section in the buffer zone will affect the automatic parking function of the double-row parking line

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