Subway limit dynamic detection vehicle and detection method

Abstract

The invention provides a subway limit dynamic detection vehicle and a detection method, and is mainly used to solve the technical problems of inaccurate detection positioning, low efficiency and highdetection cost in the prior art. The detection vehicle comprises a vehicle body, wherein the vehicle body is of a three-wheel T-shaped aluminum alloy box structure and comprises a right main box body,a support, a left main box body and a right auxiliary box body, the right main box body is fixedly connected with the left main box body through the support, an RFID card reader is arranged in the support, a read-write end of the RFID card reader faces the right lower side, a running wheel is arranged on the outer side of the left main box body, two running wheels are arranged on the outer sidesof two ends of the right auxiliary box body, each running wheel is connected with a photoelectric rotary encoder through a bearing sleeve, a two-dimensional laser profiler is arranged on the support,a computer operation table support rod, a computer operation table and a computer are fixedly disposed on the right main box body, a storage battery is embedded in the right main box body and connected with a power conversion module, a pulse acquisition card and a router are further arranged in the right main box body, and dynamic inclinometers are arranged on the inner side of the outer end of the right main box body and the inner side of the outer end of the left main box body.

Description

technical field [0001] The invention relates to a subway boundary detection vehicle and a detection method, in particular to a subway boundary dynamic detection vehicle and a detection method, which are applied in the field of subway engineering detection. Background technique [0002] As the most important member of urban rail transit, subway is playing an increasingly important role in undertaking urban transportation. As the operation time of the subway increases, the tunnel or track bed structure will be deformed due to material deterioration and external loads. In addition, the track will also be bent and deformed under the long-term train vibration load. In addition, the equipment installed in the tunnel or elevated section is affected by the vibration of the train for a long time, which may cause loosening or falling off, resulting in changes in the subway boundaries. These will cause safety hazards or harm to the normal operation of the trains, and it is necessary to...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a high-precision subway limit dynamic detection vehicle and detection meth

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