The invention discloses a comprehensive driving risk quantification method based on a multi-angle risk variable weight, and the method comprises the steps: calculating a multi-angle driving risk based on the real-time driving information of a vehicle, and the multi-angle driving risk comprises a vehicle instability risk, a violation risk and a collision risk; vehicle driving states are judged, wherein the vehicle driving states include the face of potential conflicts and the absence of potential conflicts; determining a variable weight value of the multi-angle driving risk according to the vehicle driving state; and constructing a comprehensive driving risk quantitative model based on the variable weight, and performing model verification. According to the method, the variable scheme of the multi-angle driving risk weight is designed by analyzing the driving state of the vehicle in the dynamic environment, and the variable weight comprehensive driving risk model is constructed, so that the real-time quantification of the driving risk in the dynamic environment is realized, and the risk quantification result is closer to the actual situation.
本发明公开了一种基于多角度风险可变权重的综合行车风险量化方法,包括:基于车辆实时行驶信息计算多角度行车风险,所述多角度行车风险包括自车失稳风险、违规风险及碰撞风险;车辆行驶状态的判定,所述车辆行驶状态包括面临潜在冲突及无潜在冲突;根据车辆行驶状态确定多角度行车风险的可变权重值;构建基于可变权重的综合行车风险量化模型,并进行模型验证。本方法通过分析动态环境中车辆的行驶状态设计多角度行车风险权重的可变方案,构建可变权重综合行车风险模型,实现动态环境下行车风险的实时量化,使风险量化结果更贴近实际情况。
Comprehensive driving risk quantification method based on multi-angle risk variable weight
一种基于多角度风险可变权重的综合行车风险量化方法
2025-01-24
Patent
Electronic Resource
Chinese
IPC: | B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion |
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