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CBTC system normal state lighting processing method and device

A processing method and lighting technology, applied in the field of rail transit, can solve the problems of operators' operation problems and inconsistent operation habits, so as to achieve the effect of not affecting the availability and overcoming the operation problems.

Active Publication Date: 2021-01-12
通号城市轨道交通技术有限公司
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Problems solved by technology

[0004] In the above control method, the outdoor signal machine is in the off state under normal conditions. When the train is required to run on the depot / parking lot line in CTC mode, if the outdoor signal machine is still in the light off state, it will communicate with the line operator The operating habits do not match (currently, the outdoor signals in the depot / parking lot are all on under normal conditions), which causes great operational troubles for the operating personnel

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  • CBTC system normal state lighting processing method and device
  • CBTC system normal state lighting processing method and device

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Embodiment Construction

[0045] 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 drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0046] figure 1 For the schematic flow chart of the CBTC system normal lighting processing method provided by the embodiment of the present invention, refer to figure 1 , the method includes:

[0047] S110. Keep the outdoor signal machine on and off in a normal state; and

[0048] S120, making the ZC subsystem run according to the modified logi...

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Abstract

The embodiment of the invention provides a CBTC system normal state lighting processing method and device. The method comprises the following steps: enabling an outdoor annunciator to keep lighting display in a normal state; enabling the ZC subsystem to operate according to the modified logic; wherein the modified logic comprises logic for the ZC subsystem to send a logic section state to a computer interlocking CI subsystem, logic for the ZC subsystem to send an outdoor annunciator cross-voltage state to the CI subsystem, and logic for the ZC subsystem to judge whether the outdoor annunciatoris turned off due to current train cross-voltage and processing logic of the CI subsystem. According to the CBTC system normal state lighting processing method and device provided by the embodiment of the invention, each subsystem can work safely and reliably under the condition of normal state lighting display of the outdoor annunciator, the overall safety and reliability of the CBTC are not reduced, and meanwhile, the overall availability of the CBTC is not influenced.

Description

technical field [0001] The invention relates to the technical field of rail transit, in particular to a method and device for processing normal lighting of a CBTC system. Background technique [0002] CBTC (Communication Based Train Control) system, that is, a communication-based train control system, establishes continuous, two-way, high-speed communication between the train and the ground, so that the on-board signaling equipment can calculate the train’s The speed curve of the operation can realize the safe, high-speed, small interval, and mobile tracking operation of the train. [0003] At present, the CBTC system at home and abroad is controlled based on the normal light-off of the outdoor signal machine, that is, in the normal CTC (Continuous Train Control, continuous train control) control mode, the outdoor signal machine is in the state of light-off without any light display . The computer interlocking (Computer Interlocking, CI) subsystem will allow or prohibit th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B19/042B61L27/00
CPCG05B19/042B61L2027/204B61L27/20
Inventor 郑志敏武永军江坤刘鲁鹏张楠乔刘龙李涛涛
Owner 通号城市轨道交通技术有限公司
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