The invention discloses a track foreign matter invasion detection device, system and method based on a multi-line three-dimensional radar, relates to the technical field of rail transit safety protection, and solves the problem that an existing two-dimensional and three-dimensional laser radar invasion foreign matter detection device is long in traffic invasion foreign matter detection time and improves the invasion foreign matter attribute discrimination capacity. According to the technical key points, the device comprises an identification device for identifying track foreign matters and a supporting device provided with the identification device, and the supporting device is arranged on the inner side, the outer side or the upper part of a track; the identification device comprises a high-definition view screen acquisition device and a multi-line three-dimensional laser radar acquisition device. The high-definition video acquisition device and the multi-line three-dimensional laserradar acquisition device are installed on the supporting device in a matched mode to monitor rail foreign matter invasion. The multi-line three-dimensional laser radar acquisition device has the advantages that multiple tracks can be identified, the monitoring efficiency is improved, the high-definition video acquisition device is arranged to monitor the tracks on the edges, and more accurate identification of foreign matter invasion of the tracks is achieved.
本发明公开了基于多线三维雷达的轨道异物侵限检测装置、系统及方法,涉及轨道交通安全防护技术领域,解决了现有的二维、三维激光雷达侵限异物检测装置还存在交通入侵异物检出时间较长的问题,并提高了侵限异物属性区别能力,其技术要点包括:识别轨道异物的识别装置和装设识别装置的支撑装置,支撑装置设置于轨道内侧、外侧或上方;识别装置包括高清视屏采集装置和多线三维激光雷达采集装置,高清视频采集装置与所述多线三维激光雷达采集装置配合安装于所述支撑装置来监测轨道异物侵限,多线三维激光雷达采集装置的优点在于可对多条轨道进行识别,提高了监测效率,设置高清视频采集装置来监测边缘的轨道,实现对轨道异物侵限更准确的识别。
Track foreign matter invasion detection device, system and method based on multi-line three-dimensional radar
基于多线三维雷达的轨道异物侵限检测装置、系统及方法
2020-07-10
Patent
Electronic Resource
Chinese
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