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Method for processing train interface data of hot standby vehicle-mounted equipment

A technology of on-board equipment and processing methods, applied to the direction of signal indicators on vehicles, railway car body parts, vehicle control route devices, etc.

Active Publication Date: 2020-04-14
CRSC RESEARCH & DESIGN INSTITUTE GROUP CO LTD
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AI Technical Summary

Problems solved by technology

[0005] In order to overcome the defects of the prior art, the present invention provides a processing method for the train interface data of the hot standby vehicle-mounted equipment, which solves the problem that the current vehicle-mounted equipment generally adopts a cold backup or warm backup main control unit, so that the working first When a main control unit fails, it is necessary to switch from the first main control unit to the second main control unit under the condition of parking

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  • Method for processing train interface data of hot standby vehicle-mounted equipment
  • Method for processing train interface data of hot standby vehicle-mounted equipment
  • Method for processing train interface data of hot standby vehicle-mounted equipment

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[0069] The technical solutions of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention. Apparently, 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 creative efforts fall within the protection scope of the present invention.

[0070] In the embodiment of the present invention, the first main control unit may be the main control unit of the main system or the main control unit of the backup system, and the second main control unit may be the main control unit of the main system or the main control unit of the backup system , that is, the first main control unit and the second main control unit are mutually backup, wherein, when the first main control unit is the master main control unit, the second main control unit is the ...

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Abstract

The invention provides a method for processing train interface data of hot standby vehicle-mounted equipment, which comprises the following steps of: performing hot backup on a first main control unitby using a second main control unit, and simultaneously supplying power to the first main control unit and the second main control unit; the first main control unit and the second main control unit receive input signals sent by a train interface and control the input signals to be consistent. The problem that existing vehicle-mounted equipment generally adopts a cold backup or warm backup main control unit, so that when a first main control unit which is working breaks down, the first main control unit needs to be switched to a second main control unit under the parking condition is solved.

Description

technical field [0001] The invention relates to the technical field of train control, in particular to a processing method for train interface data of hot standby on-board equipment. Background technique [0002] The train operation control system is a system to ensure the safe and fast operation of the train. The main function of the train operation control system is to complete the interval control and speed control of the train. The complete train operation control system consists of on-board equipment and ground equipment. [0003] Existing vehicle-mounted equipment generally uses the second main control unit for cold backup or warm backup for the first main control unit, which has the following problems: [0004] When the working first main control unit fails, it is necessary to switch from the first main control unit to the second main control unit under the condition of parking. Contents of the invention [0005] In order to overcome the defects of the prior art,...

Claims

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Application Information

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IPC IPC(8): B61L15/00
CPCB61L15/0063B61L15/0072B61L15/0081B61L15/0062
Inventor 于晓娜王建敏陈志强张友兵
Owner CRSC RESEARCH & DESIGN INSTITUTE GROUP CO LTD
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