Switching method for interconnection and intercommunication of CBTC system and CTCS system

A technology for system switching and interconnection, which is applied in the field of interconnection and switching between CBTC system and CTCS system, and can solve problems such as lack of practical application experience in railway systems above 160km/h, insufficient accuracy, and large train tracking intervals

Active Publication Date: 2020-03-27
SIGNAL & COMM RES INST OF CHINA ACAD OF RAILWAY SCI +2
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

At present, the CTCS system adopted by my country's main line railways can adapt to different main line railways from 160km / h to 350km / h. However, in the face of the connection problem between urban agglomerations, the train tracking interval under the CTCS system is relatively large, and precise parking is required. Insufficient precision
However, the current urban rail CBTC system has no practical application experience in railway systems above 160km / h
[0004] In the face of the need to connect mainline railways and urban rail transit lines in super large urban agglomerations, choosing CTCS or CBTC systems alone cannot achieve the best results, so it is necessary to develop a switching solution for the interconnection of the two

Method used

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  • Switching method for interconnection and intercommunication of CBTC system and CTCS system
  • Switching method for interconnection and intercommunication of CBTC system and CTCS system
  • Switching method for interconnection and intercommunication of CBTC system and CTCS system

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Embodiment Construction

[0020] 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.

[0021] The development of interurban railways, which usually need to connect mainline railways and rail transit lines within cities, is characterized by the need to choose signaling systems that can support high reliability and intensive operations while maintaining the unity of the mainline railway network. In order to cope with the smooth connection between the trunk railway and urban rail transit, the present invention maintains the internal inte...

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Abstract

The invention discloses a switching method for interconnection and intercommunication of a CBTC system and a CTCS system. A switching transition area is arranged, two sets of vehicle-mounted equipmentof different systems are arranged on a train, the train crosses the switching transition area to complete switching of a control system, and a switching solution is provided for a scene where a mainline railway and urban rail transit are connected; the devices of the CTCS and the CBTC can be interconnected and intercommunicated through a switching scheme, so that a solution is provided for the integrated high-frequency subway part of the trunk line railway, and a possible development direction is provided for long-term fusion of the CTCS and the CBTC technology.

Description

technical field [0001] The invention relates to the technical field of rail transit, in particular to a handover method for interconnection and intercommunication between a CBTC system and a CTCS system. Background technique [0002] At present, my country's urbanization has entered the development stage of large urban agglomeration and metropolitan urbanization, and the demand for commuting between cities will increase day by day. Vigorously developing efficient, green, and fast public rail transit is the key to achieving maximum mobility between large urban agglomerations and promoting urban and regional economic development, which can help the healthy and orderly development of large urban agglomerations. According to the current situation, improving the operating efficiency of a single line can no longer solve the traffic problem between large urban agglomerations. Regional linkage and coordination of various railway signal systems can help strengthen the smoothness of h...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B61L27/00B61L15/00
CPCB61L15/0018B61L2027/204B61L27/70
Inventor 黄苏苏郜洪民孟军许硕孙旺王芃李博贾鹏郑伟徐伟秦悦孙长江
Owner SIGNAL & COMM RES INST OF CHINA ACAD OF RAILWAY SCI
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