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Method for transferring non-positioning identification train between area controllers

A regional controller and positioning identification technology, applied in the field of urban rail transit signal system, can solve the problems of unable to maintain the identity information of non-positioned trains, and the non-positioned trains cannot independently report accurate positioning, so as to improve system security, Improve driving efficiency and reduce envelope effect

Pending Publication Date: 2022-03-22
CASCO SIGNAL
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Problems solved by technology

[0002] In the urban rail transit signal system, non-positioned trains cannot independently report accurate positioning when they are running on the line, so there needs to be a large range inside the area controller to cover the safe positioning of the train, and the adjacent area control With the existing technical solution, after the train passes the boundary of the regional controller, it is impossible to maintain the train identity information of the non-located train in the regional controller

Method used

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  • Method for transferring non-positioning identification train between area controllers
  • Method for transferring non-positioning identification train between area controllers

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specific Embodiment

[0070] Taking a scenario where an upstream regional controller non-positioning train passes the border of the regional controller as an example, combined with figure 1 To describe in detail:

[0071] Step a) Assume that the scene train has lost its positioning before entering the overlapping area of ​​the upstream area controller, but has not lost communication, and enters the overlapping area of ​​the upstream area controller in this state.

[0072] Step b) After entering, the on-board ATP sends the train information to the wayside ATP of the upstream zone controller.

[0073] Step c) The wayside ATP of the upstream regional controller updates the envelope information of the train in the upstream overlapping area, and calculates the train sequence of the position identification train, non-position identification train and non-communication train in the overlapping area of ​​the upstream area controller.

[0074] Step d) The trackside ATPs of the upstream and downstream regio...

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Abstract

The invention relates to a method for transferring a non-positioning identification train between area controllers, which comprises the following steps of: checking train information and safety positioning information of a positioning identification train, a non-positioning identification train and a non-communication train in an overlapping area of the area controllers on the basis of communication between the area controllers; all train information is transferred among the area controllers, and meanwhile the relation between the train sequence and the related information of the positioning recognition train, the non-positioning recognition train and the non-communication train is transmitted and reserved. Compared with the prior art, the system has the advantages of high safety, high driving efficiency and the like.

Description

technical field [0001] The invention relates to an urban rail transit signal system, in particular to a method for handing over a non-positioning and identifying train between regional controllers. Background technique [0002] In the urban rail transit signal system, non-positioned trains cannot independently report accurate positioning when they are running on the line, so there needs to be a large range inside the area controller to cover the safe positioning of the train, and the adjacent area control With the existing technical solution, after the train passes the border of the regional controller, the train identity information of the non-located train in the regional controller cannot be maintained. Therefore, when a non-positioned train passes the boundary of the regional controller on the line, the regional controller will lose the identity information of the train, and after the train passes the boundary of the regional controller and is repositioned, it needs to e...

Claims

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Application Information

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IPC IPC(8): B61L25/02B61L25/04B61L27/40
CPCB61L25/025B61L25/04Y02T90/16
Inventor 王立俊陈祥夏庭锴左辉
Owner CASCO SIGNAL
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