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Vehicle-mounted speed information processing and indicating system for CTCS-2

A CTCS-2, vehicle-mounted control system technology, applied in railway signal and safety, operation center control system, railway traffic management, etc., can solve problems such as unfavorable maintenance, large workload of manual intervention, etc., and achieve the effect of flexible configuration

Active Publication Date: 2021-07-23
CASCO SIGNAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] 2) The data production and manual intervention required by the existing LKJ on-board equipment is relatively heavy. Once the line is reconstructed and expanded, the data and parameters of the existing LKJ on-board equipment need to be updated again, which is not conducive to maintenance

Method used

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  • Vehicle-mounted speed information processing and indicating system for CTCS-2
  • Vehicle-mounted speed information processing and indicating system for CTCS-2
  • Vehicle-mounted speed information processing and indicating system for CTCS-2

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Embodiment Construction

[0035] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention. Obviously, the described embodiments are part 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 shall fall within the protection scope of the present invention.

[0036] The present invention adopts "a speed information processing and indicating system for CTCS-2 vehicle" as the degradation mode of CTCS-2 vehicle equipment. As a backup system of CTCS-2, the present invention mainly provides the real-time speed display of the train and the state of the nearest signal machine in front, so that the driver can know the state of the vehicle and the line ahead in real time. When the CTCS-2 on-board equipment fails, the sa...

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Abstract

The invention relates to a CTCS-2 vehicle-mounted speed information processing and indicating system which is in communication connection with a CTCS-2 vehicle-mounted control system, serves as a backup system of the CTCS-2 vehicle-mounted control system and is used for providing real-time train speed display and the state of a nearest signal machine in front. The speed information processing and indicating system comprises a driver aided driving control unit (DACU), a locomotive signal lamp panel and a speed sensor; the driver aided driving control unit DACU is respectively connected with the speed sensor and the locomotive signal lamp panel, and the driver aided driving control unit DACU is respectively connected with a track circuit information processing host TCR, a vehicle interface unit TIU and a CTCS-2 human-computer interface DMI of the CTCS-2 vehicle-mounted control system. Compared with the prior art, the method has the advantages that a driver can conveniently, timely and accurately know the vehicle state and the front line state, and the like.

Description

technical field [0001] The invention relates to a train signal control system, in particular to a speed information processing and indicating system used in a CTCS-2 vehicle. Background technique [0002] At present, CTCS-2 (China Train Control System-Level 2) is mainly used in the on-board control system of national railways and local railways. CTCS-2 is mainly used as the train control system CTCS-3 on the 300-350km / h high-speed rail. Degraded mode, CTCS-2 is used as the main mode of the train control system on 160-250km / h passenger-only and intercity railways. CTCS-2 is mainly based on the continuous code sending information of the track circuit and the trackside transponder information to calculate the safe driving permit ahead of the train, and adopts the speed-distance continuous control method to monitor the speed of the train and monitor the running of red lights to ensure the safety of the train. and efficiency. [0003] At present, on national railway lines, when...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B61L27/00
CPCB61L27/00
Inventor 刘华祥王松林汪小勇周欣王冬海陈俊徐海贵
Owner CASCO SIGNAL