The invention provides a road collapse autonomous identification and instant alarm system and method based on a roadside radar, the system comprises a roadside rod, a radar, an edge computer and an acousto-optic warning unit, the roadside rod is fixed at the edge of a road, and the radar is fixed at the upper part of the roadside rod and is used for collecting the distance between a road surface feature point of the road and the radar and sending the distance to the edge computer; a database is formed; the edge computer is electrically connected with the radar; the acousto-optic warning unit is electrically connected with the edge computer; and the edge computer is internally provided with a road collapse autonomous identification and instant alarm algorithm program and is used for receiving and processing the database and sending a working instruction to the acousto-optic warning unit. Through the distance detection technology of the radar, the distance change values of the road surface feature points and the radar at different time are obtained, the database is formed, the edge computer receives and processes the database, the position where the road surface collapses is judged, the working instruction is sent to the acousto-optic warning unit, and passing vehicles and pedestrians are reminded in time.
本发明提供一种基于路侧雷达的道路垮塌自主识别和即时报警系统及方法,系统包括路侧杆、雷达、边缘计算机和声光警示单元,路侧杆固定在道路的边缘,雷达固定于路侧杆的上部,用于采集道路的路面特征点与雷达之间的距离,并形成数据库;边缘计算机与雷达电连接;声光警示单元与边缘计算机电连接;边缘计算机的内部设置有道路垮塌自主识别和即时报警算法程序,用于接收和处理所述数据库,并向声光警示单元发送工作指令。本发明通过雷达的距离探测技术,获取路面特征点在不同时间下与雷达的距离变化值,并形成数据库,进而通过边缘计算机接收和处理数据库,判断出路面发生垮塌的位置,并向声光警示单元发送工作指令,及时提醒路过车辆及行人。
Road collapse autonomous identification and instant alarm system and method based on roadside radar
基于路侧雷达的道路垮塌自主识别和即时报警系统及方法
2025-01-10
Patent
Electronic Resource
Chinese
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