The invention discloses an unmanned vehicle emergency risk avoiding sensing and decision-making system based on vehicle-road cooperation, and relates to the technical field of unmanned driving. The millimeter wave radar sensor, the camera sensor and the laser radar sensor have the advantages; various emergencies on the road can be detected more accurately and timely; the state of a road participant is broadcasted to surrounding vehicles through the 5G technology in an ultra-low delay manner through a sensor, so that the environmental perception capability of a vehicle-mounted auxiliary driving system and a future automatic driving vehicle is improved, and each vehicle can overlook the road and the environment around the vehicle in a high-altitude view field. And outputting key feature information of all traffic participants in real time, complementing the sensing blind area of the intelligent automatic driving vehicle at the vehicle end, and completing traffic guidance of different objects. The solution provided by the invention has obvious advantages under the environmental conditions of large-curvature curves, high-speed foggy weather, rain and snow weather and the like which seriously influence the sensing of a single vehicle sensor.
本发明公开了基于车路协同的无人驾驶车辆紧急避险感知与决策系统,涉及无人驾驶技术领域。本发明毫米波雷达传感器、摄像头传感器及激光雷达传感器的优势;对于路上发生的各种紧急状况探测更精准,更及时;通过传感器对道路参与主体的状态,通过5G技术给周边车辆进行超低延时的广播,提升了车载辅助驾驶系统和未来的自动驾驶车辆的环境感知能力,使得每一辆汽车能够以高空视野俯视车辆周边的道路和环境。实时输出所有交通参与者的关键特征信息,补足车端智能自动驾驶车辆的感知盲区,完成不同对象的交通引导。对于大曲率弯道,高速大雾,雨雪天气等严重影响单一车辆传感器感知的环境条件下,本专利所述的解决方案具备明显优势。
Unmanned vehicle emergency risk avoiding sensing and decision-making system based on vehicle-road cooperation
基于车路协同的无人驾驶车辆紧急避险感知与决策系统
2022-05-31
Patent
Elektronische Ressource
Chinesisch
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