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ATS control right switching method

A technology of control rights and controllers, applied in the field of rail transit, can solve the problem that the control rights of non-equipment centralized stations are not independent and cannot be switched independently, and achieve the effect of flexible control rights switching

Active Publication Date: 2021-04-02
SIGNAL & COMM RES INST OF CHINA ACAD OF RAILWAY SCI +3
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] Compared with Solution 1, the above-mentioned Solution 2 overcomes the defect that the non-equipment centralized station cannot obtain the control right, but the control right of the non-equipment centralized station LCW is not independent and cannot be switched independently, and there are other defects in Solution 1. Solution 2 still exists

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Embodiment Construction

[0023] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0024] The embodiment of the present invention provides an ATS control right switching method. The ATS extension maintains multiple stations in the jurisdiction area. Each station has an independent control right. The stations are divided into equipment centralized stations and non-equipment centralized stations. The ATS extension maintains The control right state linked list, the control right state linked list is used to indicate the control right...

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Abstract

The invention discloses an ATS control right switching method, which gives independent control right to a non-equipment centralized station, and can realize flexible control right switching between acentral HMI and a non-centralized station LCW, between a centralized station LCW and a non-centralized LCW, between the central HMI and the centralized station LCW, between the centralized station LCWand an interlocking interface machine, between a plurality of HMIs, and between a plurality of centralized stations.

Description

technical field [0001] The invention relates to the technical field of rail transit, in particular to an ATS control right switching method. Background technique [0002] In the urban rail transit signal system, the automatic train monitoring subsystem (ATS) performs interlocking operations by sending various control commands to the interlocking subsystem. In the traditional ATS system, an equipment centralized station governs multiple natural stations under its jurisdiction. According to whether the control right is in the control center or the station, the control right is divided into three methods: central control, station control, and emergency station control. Only the central dispatcher The workstation (HMI) and the local control workstation (LCW) of the equipment concentration station can obtain independent operation authority. The switching of control rights is carried out between the central HMI and the centralized station LCW and between the centralized station L...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B61L27/00
CPCB61L27/00Y02P90/02
Inventor 李廷朵张德明郭戬宋欣邢科家郜洪民孔祥琦魏博王帆高磊方云飞姚源王彦王超宾海丰
Owner SIGNAL & COMM RES INST OF CHINA ACAD OF RAILWAY SCI