The invention belongs to the technical field of intelligent driving vehicles, and provides an intelligent driving passenger car safety redundancy control method and system, and the method comprises the steps: obtaining an intelligent driving system message and a brake-by-wire system message in an unmanned driving mode; according to the intelligent driving system message and the brake-by-wire system message, whether the intelligent driving system and/or the brake-by-wire system are/is abnormal or not is judged; if the intelligent driving system and/or the brake-by-wire system are/is abnormal, vehicle safety braking is conducted in combination with the vehicle speed and the steering angle of a steering wheel; otherwise, driving normally; according to the method, the current vehicle speed and the steering wheel rotating angle are combined, when the vehicle is abnormal, the line-controlled steering and brake-by-wire system is controlled in real time so that the vehicle can be safely parked, the experience comfort of the unmanned vehicle can be guaranteed, and meanwhile the safety and reliability of the intelligent driving passenger car can be improved.
本发明属于智能驾驶车辆技术领域,提供了一种智能驾驶客车安全冗余控制方法及系统,本发明获取无人驾驶模式中的智能驾驶系统报文以及线控制动系统报文后;根据智能驾驶系统报文以及线控制动系统报文,判断智能驾驶系统和/或线控制动系统是否出现异常;若智能驾驶系统和/或线控制动系统出现异常,则结合车速与方向盘转向角度,进行车辆安全制动;否则,正常行驶;本发明结合当前车速和方向盘转角,当车辆出现异常时,实时控制线控转向与线控制动系统使车辆安全停车,能够保证无人驾驶车辆体验舒适性的同时,提高智能驾驶客车的安全性和可靠性。
Intelligent driving passenger car safety redundancy control method and system
一种智能驾驶客车安全冗余控制方法及系统
2024-01-26
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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