The invention relates to a road global sensing system. The system comprises a laser radar and a millimeter wave radar which are deployed on a target road, and a server. A sensing area of the laser radar covers a crossed road section in a target road, a sensing area of the millimeter wave radar at least covers a non-crossed road section in the target road, and the laser radar and the millimeter wave radar are both connected with the server. The laser radar is used for acquiring laser radar data and sending the laser radar data to the server; the millimeter-wave radar is used for acquiring millimeter-wave radar data and sending the millimeter-wave radar data to the server; and the server is used for performing time-space synchronization on the laser radar data and the millimeter wave radar data, obtaining fusion data and non-fusion data based on the time-space synchronized laser radar data and millimeter wave radar data, and outputting a global sensing result of the target road according to spatial distribution of the fusion data and the non-fusion data. The road global sensing system can realize global sensing of the target road.
本申请涉及一种道路全域感知系统,包括部署在目标道路上的激光雷达和毫米波雷达,以及服务器。激光雷达的感知区域围覆盖目标道路中的交叉路段,毫米波雷达的感知区域至少覆盖目标道路中的非交叉路段,激光雷达以及毫米波雷达均连接服务器。激光雷达用于获取激光雷达数据,并将激光雷达数据发送至服务器;毫米波雷达用于获取毫米波雷达数据,并将毫米波雷达数据发送至服务器;服务器用于对激光雷达数据和毫米波雷达数据进行时空同步,并基于时空同步的激光雷达数据和毫米波雷达数据得到融合数据和非融合数据,进而根据融合数据和非融合数据的空间分布输出目标道路的全域感知结果。上述道路全域感知系统即可实现对于目标道路的全域感知。
Road global sensing system
道路全域感知系统
2023-07-11
Patent
Electronic Resource
Chinese
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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