Safety information supervision device applied to high-speed rail signal system

Abstract

The invention relates to a safety information supervision device applied to a high-speed rail signal system. The safety information supervision device comprises a communication processor, an RBC interface machine, a CTC interface machine, a supervision analysis server, an analysis terminal and a storage device. The communication processor and the RBC interface machine are in communication connection with the supervision analysis service through a detection network. The CTC interface machine is in communication connection with a CTC system of a station and the supervision and analysis server, and is used for acquiring information of a train in the CTC system and transmitting an analysis result of the supervision and analysis server to the CTC system through the CTC interface machine. According to the device, multi-source data fusion analysis is adopted, filtering and validity analysis are carried out on basic data, and false alarms are reduced.

Description

technical field [0001] The invention relates to the field of high-speed rail signal equipment maintenance, in particular to a safety information monitoring device applied to high-speed rail signal systems. Background technique [0002] At present, the main subsystems of high-speed rail, such as interlocking, train control center, track circuit, RBC (Radio Block Center, radio block center), TSRS (Temporary Speed ​​Restriction Server, temporary speed limit server), etc., are becoming more and more safe and reliable. High, but the hidden danger prevention and fault supervision of the joint parts of each subsystem still need to be strengthened. The interface and data interaction between each subsystem are insufficient due to insufficient software release testing, manual configuration verification is not in place, interface data transmission is not closed loop, and technical specification application deviation It has become a relatively weak area for the overall application of si...

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Problems solved by technology

[0002] At present, the main subsystems of high-speed rail, such as interlocking, train control center, track circuit, RBC (Radio Block Center, radio block center), TSRS (Temporary Speed ​​Restriction Server, temporary speed limit server), etc., are becoming more and more safe and reliable. High, but the hidden danger prevention and fault supervision of the joint parts of each subsystem still need to be strengthened. The interface and data interaction between each subsystem are insufficient due to insufficient software release testing, manual configuration verification is not in place, interface data transmission is not closed loop, and technical specification application deviation It has become a relatively weak area for the overall application of signal equipment. At present, there is no set of equipment that can supervise the flow of signal system security information between subsystems from the perspective of a third party.

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