Rail damage detection device and rail damage detection method

Abstract

The invention discloses a rail damage detection device and a rail damage detection method. The rail damage detection device comprises a shooting unit, a sensing unit and a robot; the robot comprises a data processing unit, an alarm unit, a communication unit, an information conversion unit and a movement unit, wherein the data processing unit is used for receiving an environment image and an ultrasonic echo signal in real time, and obtaining rail damage information according to the environment image and the ultrasonic echo signal; the alarm unit is used for judging whether the damage information is to-be-alarmed information according to the rail damage information; the communication unit is used for sending the damage information to be alarmed to a control center; the information conversion unit is used for converting a control command sent by the control center into a digital signal which can be recognized by the robot; the movement unit is used for receiving the digital signal and controlling the robot to move. The device can keep off obstacles and detect the rail damage information in real time, and the control personnel can receive the damage detection information and send the control command in the control center, so that the purposes of increasing the damage detection speed, reducing the misjudgment rate, reducing the roadway taking-up time and lowering the manpower cost are attained.

Description

Technical field [0001] The invention relates to the field of robots, in particular to a track damage detection device and a detection method thereof. Background technique [0002] Rail damage is a relatively prominent problem in rail transit, and it is closely related to driving safety, transportation costs, steel selection, and design and manufacturing. At present, the widely used method of hand-push rail flaw detector is that the flaw detector judges the damage according to the waveform displayed by the flaw detector. In the rail flaw detection operation, the quality of the flaw detection is closely related to the experience, technical quality and mental state of the flaw detection staff. At the same time, it is also closely related to the speed of the flaw detector along the rail. When the flaw detector advances too fast, due to the limitation of the brain reaction speed of the flaw detector, it is too late to observe and distinguish some damage waveforms. Missed inspection t...

AI Technical Summary

Problems solved by technology

The flaw detection method of the widely used hand-push rail flaw detector is that the flaw detector judges the damage according to the waveform displayed by the flaw detector. In the rail flaw detection operation, the quality of flaw detection is closely related to the experience, technical quality and mental state of the flaw detection staff. At the same time, it is also closely related to the speed at which the flaw detector is pushed along the rail. When the speed of the flaw detector is too fast, due to the limitation of the reaction speed of the brain, the flaw detector has no time to observe and judge some damage waveforms. Missed in...

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