The invention belongs to the technical field of vehicle control, and discloses a vehicle control redundancy system and a control method. When the automatic driving state is in the activated state, the control information of the main control channel is obtained through the monitoring channel, the working state of the main controller is determined according to the control information of the main control channel, and when the working state of the main controller is abnormal, the control information of the main control channel is monitored. The vehicle control signal is sent to the actuator through the backup control channel so that the actuator can conduct safe operation control according to the vehicle control information, when the main controller is abnormal, the redundant controller can replace the main controller to conduct corresponding work, driving tasks are actively taken over, and driving safety of the vehicle is guaranteed.
本发明属于车辆控制技术领域,公开了一种车辆控制冗余系统及控制方法。本发明通过在自动驾驶状态处于激活状态时,通过监控通道获取主控制通道的控制信息,根据所述主控制通道的控制信息确定所述主控制器的工作状态,在所述主控制器的工作状态为异常时,通过备份控制通道发送车辆控制信号至执行器,以使所述执行器根据所述车辆控制信息进行安全操作控制,能够在主控制器出现异常时,由冗余控制器替代主控制器进行对应的工作,实现主动接管驾驶任务,保证车辆的行驶安全。
Vehicle control redundancy system and control method
车辆控制冗余系统及控制方法
2024-03-19
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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