High-definition railway line safety monitoring system based on laser positioning

A safety monitoring system, laser positioning technology, applied in railway signal and safety, closed-circuit television system, radio wave measurement system and other directions, can solve the problems of no target image acquisition, low ultrasonic measurement accuracy, etc., to reduce the incidence of safety accidents, High reliability and the effect of improving work efficiency
CN105966424AInactive Publication Date: 2016-09-28MIANYANG SKYEYE LASER TECH
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Patent Information

Authority / Receiving Office
CN ยท China
Patent Type
Applications(China)
Current Assignee / Owner
MIANYANG SKYEYE LASER TECH
Publication Date
2016-09-28
Estimated Expiration
Not applicable ยท inactive patent

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Abstract

The invention discloses a high-definition railway line safety monitoring system based on laser positioning. The monitoring system comprises a laser ranger, a control unit, a camera and a rotating platform, wherein the laser ranger, the control unit, the camera and the rotating platform are electrically connected in sequence. The laser ranger is mounted according to the actually required height. The control unit comprises a single chip microcomputer and a video output device. The camera is located on the rotating platform. The monitoring system can judge target pedestrian positions and conduct alarming reminding, and also can obtain pictures of pedestrians so that the pedestrians can be warned or punished afterwards for behaviors.
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Description

technical field

[0001] The invention belongs to the technical field of railway traffic safety, and in particular relates to a laser-based positioning and high-definition railway safety monitoring system. Background technique

[0002] With the development of railway technology, railway monitoring systems are becoming more and more diverse, and the requirements for monitoring systems are getting higher and higher. Most railway monitoring systems are realized by installing monitoring cameras, but there are various defects. The most visible is that the camera has a field of view loophole, and the camera can only monitor the scene in a specific area when the focal length is set, and cannot monitor all railway areas in all directions.

[0003] In order to meet the requirements of the monitoring system with higher requirements, ultrasonic distance measurement appeared later. Through the comparison between the obtained distance of pedestrians and the distance of the set reference ta...

Claims

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