The invention relates to the related field of driving assistance, and discloses an auxiliary risk assessment method and system for vehicle night driving, and the method comprises the steps: carrying out the environment light and shadow change of an intersection on a passing route during the night driving of a vehicle, and carrying out the simulation assessment of the change superposition amount of the vehicle for the environment light, therefore, after actual light intensity distribution monitoring is carried out on the intersection, the existence condition of the third-party vehicle can be simulated and calculated, the advancing direction of the third-party vehicle is judged according to shadow changes, and intersection vehicle risk early warning of the intersection is provided for a driver at the intersection with the limited visual field, so that the purpose of assisting the driver in safe driving is achieved.
本发明涉及驾驶辅助相关领域,公开了一种车辆夜间行驶的风险辅助评估方法及系统,通过在车辆夜间行驶时,对通行路线上的交叉路口进行环境光影变化,对自身车辆对于环境光照的变化叠加量进行模拟评估,进而可以在对路口进行实际的光线强度分布监测后,模拟计算出第三方车辆的存在情况,以及根据阴影变化判断第三方车辆的行进方向,进行在视野受限的路口向驾驶者提供路口的交叉车辆风险预警,以达到辅助驾驶者安全行车的目的。
Auxiliary risk assessment method and system for vehicle night driving
一种车辆夜间行驶的风险辅助评估方法及系统
2024-06-07
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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