The invention discloses a track foreign matter invasion detection device, system and method based on a three-dimensional radar, and relates to the technical field of rail transit safety protection. The problem of high installation and construction difficulty of a foreign matter invasion protection system is solved, and the environmental adaptability of the system is improved. The technical key points are that the track foreign matter invasion detection device comprises a three-dimensional laser radar acquisition device for identifying rail foreign matters and a supporting device for supportingthe three-dimensional laser radar acquisition device; and the supporting device is arranged on the outer side of a rail, a servo rotation control device is arranged at the top of the supporting device, the bottom of the servo rotation control device is fixedly connected with the supporting device, the servo rotation control device is movably connected with a three-dimensional laser radar acquisition device, and the servo rotation control device drives the three-dimensional laser radar acquisition device to rotate to collect foreign matter information. The supporting device facilitates installation and construction of the device, and avoids the problems that the detection device is easy to fail and missed and false alarms are caused due to the fact that the detection device is shielded byforeign matters during disasters.
本发明公开了基于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,解决了异物侵限防护系统的安装与施工的难度较大的问题,且提高系统环境自适应性,其技术要点包括:识别轨道异物的三维激光雷达采集装置和支撑所述三维激光雷达采集装置的支撑装置;所述支撑装置设于轨道外侧,所述支撑装置顶部设有伺服转动控制装置,所述伺服转动控制装置底部固定连接支撑装置,所述伺服转动控制装置活动连接三维激光雷达采集装置,所述伺服转动控制装置带动三维激光雷达采集装置转动来采集异物信息。支撑装置的设置方便装置的安装与施工,且避免了灾害时,检测装置容易失效以及被异物遮挡存在漏报误报问题。
Rail foreign matter invasion detection device, system and method based on three-dimensional radar
基于三维雷达的轨道异物侵限检测装置、系统及方法
2020-07-07
Patent
Electronic Resource
Chinese
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