System and method for automatically protecting railway safety

Abstract

The invention relates to a system and a method for automatically protecting railway safety, which mainly solve the problem of the safety of field construction personnel in railway. The system comprises a microcomputer signal detection system; the system is characterized by also comprising a main protection module positioned inside a telecommunication service machine room of a railway station and a wireless automatic protection terminal carried by the field operation personnel; the main protection module comprises a wireless communication unit, an embedded type microcontroller, a station area and a circuit subdivision data memory, a protecting program memory, a graphic text display with a key operation device and a CAN controller. The main protection module acquires train running information from the microcomputer signal detection system through the CAN controller; after the protective information is formed, the protective information is transmitted to the wireless automatic protection terminal of the field operation personnel through wireless transmission and prompts warning. The system does not disturb the microcomputer signal detection system and ensures high stability and high reliability of data sampling, thereby ensuring the accuracy and the reliability of the protective information emitted finally.

Description

technical field [0001] The invention relates to a railway safety automatic protection system and method for protecting the safety of on-site workers. Background technique [0002] Railway repair and maintenance work areas include station lines and interval lines. Safety protection is an important part of the construction process. Safety protection is not only related to the personal safety of operators, but also related to the safety of train operation. As my country's railway speeds up, in order to ensure the safety of train operation, the standards and quality of maintenance and repair of electrical signal equipment and turnout cables are more stringent, and maintenance work is frequent and important. Especially when the speed of the train exceeds 100 km / h, or even reaches 200 km / h, the problem of operation safety protection becomes more prominent. It is required that security protection should be accurate, timely and reliable. The current security protection mode is r...

AI Technical Summary

Problems solved by technology

Failure to provide accurate, timely and reliable security protection

[0007] 3. Due to human factors, lack of concentration and non-standard calls

Misreporting and omission of protection information due to external influences and other reasons

Especially the line patrol and line patrol personnel make mistakes in judgment under the above reasons, which poses a great threat to their personal safety

[0008] The above shows that it is difficult to ensure personal safety and operation safety only by manual means, and safety has formed a hidden danger.

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