The invention discloses a method and system for preventing mistaken stepping on a vehicle accelerator pedal . The method comprises the steps: obtaining the real-time position and speed of the vehicle;obtaining the displacement of the vehicle and the acceleration a of the vehicle according to the obtained position and speed; defining a route with high vehicle displacement coincidence degree as a common route of the driver, wherein the part with high acceleration curve coincidence degree on the common route is a driving habit of the driver on the route; judging the distance to a front obstacleand identifying a front road condition; and collecting the voice of the driver and passengers and accurately identifying keywords. The method has the advantages that the human face recognition and natural language recognition technology in artificial intelligence, the map information, the driving habit and the vehicle ADAS function are integrated, the dangerous situation when the accelerator is stepped on by mistake is prevented more comprehensively, and the safety of vehicles and passersby is guaranteed; and a weighted calculation method is used for judging the condition that the acceleratoris stepped by mistake, the actual condition is better met, and judgment is more accurate.
本发明公开了一种车辆油门踏板误踩预防方法和系统,包括获得车辆实时的位置和车速;根据获取的位置和车速得出车辆的位移、车辆加速度a;定义车辆位移重合度高的路线即是驾驶员的常用路线,所述常用路线上加速度曲线重合度高的为驾驶员在路线上的驾驶习惯;判断前方的障碍物的距离并识别前方路况;采集驾乘人员的语音并精确识别关键词。本发明的有益效果:综合人工智能中人脸识别和自然语言识别技术,地图信息和驾驶习惯和车辆ADAS功能,更全面的预防油门被误踩时的危险情况出现,保障车辆和路人的安全;用加权计算的方法,判定油门被误踩的情况,更符合现实情况,判断更精确。
Method and system for preventing mistaken stepping of vehicle accelerator pedal
一种车辆油门踏板误踩预防方法和系统
2020-05-15
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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