发明授权
US09463797B2 Method and vehicle with an advanced driver assistance system for risk-based traffic scene analysis 有权
方法和车辆具有先进的驾驶员辅助系统,用于基于风险的交通现场分析

Method and vehicle with an advanced driver assistance system for risk-based traffic scene analysis
摘要:
A method supports driving an ego-vehicle including a driver assistance system. A traffic participant or infrastructure element involved in the traffic situation is selected and taken into consideration for traffic scene analysis. A hypothetical future trajectory for the ego-vehicle is predicted by predicting the current state of the ego-vehicle and varied to generate a plurality of ego-trajectory alternatives including the calculated hypothetical future ego-trajectory. A hypothetical future trajectory from another traffic participant gained by predicting the current state of the traffic participant or calculating a hypothetical future state sequence of the infrastructure element is determined. Based upon at least one pair of ego-trajectory plus one other trajectory risk functions over time or along the calculated hypothetical future ego-trajectory alternatives are calculated. One risk function corresponds to one ego-trajectory alternative. The risk functions are combined into a risk map. From an analysis result a control signal is generated.
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