The method of judging the passing direction by the parking space counter

Abstract

A method for judging the passing direction of a vehicle through a parking space counter, wherein the parking space counter includes first magnets, second magnets, third magnets and fourth magnets distributed sequentially along the rail running direction, the second magnets and the third magnets The magnetic steel is arranged at the detection point position, and the direction of the train is judged by the sequence in which the wheels of the train head roll over the second magnetic steel and the third magnetic steel and the time difference between the wheels rolling over the second magnetic steel and the third magnetic steel. It avoids the inability to judge the incoming vehicle direction due to the damage or failure of the first magnetic steel box and the fourth magnetic steel, which leads to the loss of passing vehicle information that cannot be triggered by the data collection of the overall equipment, and improves the calculation efficiency of the parking space counter when the magnetic steel is disturbed. Stability, the implementation cost of the present invention is low, realizes flexibly, saves manpower and material resources.

Description

technical field [0001] The invention relates to the technical field of railway monitoring, in particular to a method for judging the passing direction of a vehicle through a parking space counter. Background technique [0002] The parking space counter is a key equipment used on the railway to measure the speed and measure the sequence (sequence) of each car of the train, and some also have the function of identifying the overload and overrun of the train. It uses magnetic steel as the medium to obtain the passing time of each wheel, and judge the speed of the train and the order of the passing cars and count them. According to the time sequence and speed of each wheel rolling over the magnetic steel, the parking space calculates the wheel spacing of each car, judges that a car has passed through completely, and calculates the sequence position (sequence) of the car in the entire train. The parking space counter uploads the calculated speed and sequence to the host computer...

AI Technical Summary

Problems solved by technology

Since the magnetic steel is placed next to the rails, it is vulnerable to damage caused by passing vehicles and weather

Once damaged, not only can't judge the direction of the car, but also can't start the parking space counter and other equipment to work, resulting in serious accidents such as loss of passing car information

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