The invention discloses a method for identifying a driving scene of an intelligent driving vehicle facing target vehicle entry The method the following steps: classifying cut-in typical driving scenes, calculating a characteristic value of a relationship between a predicted trajectory of a target vehicle and a future driving trajectory of an intelligent driving vehicle, and establishing a logic discrimination relationship of scene identification based on the characteristic value and the classified typical driving scenes, obtaining a characteristic value of a relationship between the predicted trajectory of the current driving target vehicle and the future driving trajectory of the current driving intelligent driving vehicle, and substituting the obtained characteristic value into the logic discrimination relationship for logic discrimination so as to identify the driving scene of the current driving intelligent driving vehicle. According to the method, the driving scene of the current vehicle can be identified, the danger situation that the target vehicle cuts into the driving track of the intelligent driving vehicle can be evaluated, the calculation amount is small, and the real-time performance is good.
本发明公开了一种智能驾驶车辆面对目标车辆切入的行车场景的识别方法,包括:将切入型典型行车场景进行分类、计算目标车辆预测轨迹与智能驾驶车辆未来行驶轨迹之间关系的特征值、基于特征值和分类的典型行车场景建立场景识别的逻辑判别关系、获取当前行驶的目标车辆的预测轨迹与当前行驶的智能驾驶车辆的未来行驶轨迹之间关系的特征值及将获取的特征值代入逻辑判别关系进行逻辑判别,以识别当前行驶的智能驾驶车辆的行车场景。本发明方法不仅能识别当前车辆的行车场景并能评估目标车辆切入智能驾驶车辆行驶轨迹的危险态势,而且计算量小、实时性好。
Method for identifying driving scene of intelligent driving vehicle facing target vehicle entry
智能驾驶车辆面对目标车辆切入的行车场景的识别方法
2021-11-02
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 |
Vehicle intelligent driving method and system and intelligent driving vehicle
European Patent Office | 2020
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