The invention discloses a commercial vehicle collision danger early warning method based on a multi-mode fusion perception technology. The method specifically comprises the following steps: S1, path planning; s2, road junction preloading is carried out; s3, vehicle accompanying danger judgment; s4, danger early warning is carried out; the invention relates to the technical field of automobile safety driving. According to the commercial vehicle collision danger early warning method based on the multi-mode fusion perception technology, road condition information of an intersection, dynamic moving object information of the intersection and real-time displacement information of the commercial vehicle and a moving object in a driving route of the commercial vehicle are subjected to fusion measurement and calculation, the collision risk is accurately pre-judged, and collision early warning is sent to a driver in advance; according to the method, the driver is assisted to take measures to solve the collision risk, the method has the advantages of preposition and accuracy of early warning, meanwhile, false risk information can be effectively filtered out, the early warning frequency is greatly reduced, the driver can be helped to eliminate stress passivation reaction to frequent early warning, and the real-time responsivity to early warning is improved.
本发明公开了一种基于多模态融合感知技术的商用车碰撞危险预警方法,具体包括以下步骤:S1、路径规划;S2、路口预加载;S3、伴车危险判定;S4、危险提前告警;本发明涉及汽车安全行驶技术领域。该基于多模态融合感知技术的商用车碰撞危险预警方法,将商用车行驶路线中将遇到的路口路况信息、路口动态移动物信息、商用车与移动物实时位移信息进行融合测算,精准预判碰撞风险,提前向驾驶员发出碰撞预警,辅助驾驶员采取措施化解碰撞风险,具有预警的前置性和精确性优势,同时还能够有效滤除虚假风险信息,大幅降低预警频度,有助于驾驶员消除对频繁预警的应激钝化反应,提高对预警的实时响应度。
Commercial vehicle collision danger early warning method based on multi-mode fusion perception technology
一种基于多模态融合感知技术的商用车碰撞危险预警方法
2024-12-27
Patent
Electronic Resource
Chinese
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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