Safety warning system and method for rail transit construction personnel

Abstract

The invention provides a track traffic construction personnel safety early warning system and method. The system comprises a ranging module, an information processing module, an early warning module and a construction point safety boundary limiting module. The ranging module is used for detecting the distance between the construction point safety construction range boundary and a running train in real time; the information processing module is used for sending an alarming evacuating command to the early warning module and sending a personnel voidance check command to the construction point safety boundary limiting module when the distance between the safety construction range boundary and the running track reaches the safety distance threshold value; the early warning module sends out an alarming prompt according to the received alarming evacuating command; the construction point safety boundary limiting module is used for detecting the personnel evacuating condition within the safety construction range. According to the method, ranging and early warning equipment is mounted on vehicles and construction points, and when the vehicles are close, personnel are reminded of the distance between the personnel and the vehicles in real time. According to the system and method, the complete and automatic construction personnel early warning system is used for replacing an original manual alarming mode, the early warning process is accurate, timely and reliable, and safety accidents caused by personnel negligence are avoided effectively.

Description

technical field [0001] The invention relates to the field of urban rail transit safety precautions, in particular to a safety early warning system and method for rail transit construction personnel. Background technique [0002] In urban rail transit, when rail transit construction personnel are carrying out construction on the running track of the train, they generally use the interval of operation to carry out construction, that is, skylight work. At the same time, in order to ensure the safety of personnel during construction, and to prevent construction equipment and The construction time of the personnel exceeds the working time of the skylight and affects the passage of vehicles. It is necessary to warn the rail transit construction personnel of the train approaching and guide the construction personnel and equipment to evacuate in time before the train passes. [0003] At present, the method of early warning of train approaching for rail transit construction personnel...

AI Technical Summary

Problems solved by technology

However, since this process is all monitored by personnel, and under the current signal equipment conditions, the vehicle position is only displayed to the interval, so it is very easy to cause false positives and false positives and the failure to transmit the evacuation message to each construction worker in time, and even lead to ACCIDENT

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