The invention provides an unmanned vehicle risk emergency parking device, which is characterized in that a vehicle automatic driving abnormal state monitoring module is used for monitoring the running state of an automatic driving system in a vehicle, collecting fault alarm information of the automatic driving system, judging whether the vehicle automatic driving system is out of risk according to the fault alarm information, and if yes, stopping the automatic driving system; if yes, abnormal alarm information is sent to the emergency brake triggering device; the emergency brake triggering device is used for generating an emergency brake control triggering input signal according to the abnormal alarm information and manual operation of a user; the emergency braking decision control module is used for judging the highest priority according to the emergency braking control trigger input signal and a vehicle control signal of a vehicle ECU in the vehicle to obtain priority information; and the brake execution mechanism is used for carrying out priority response of emergency brake control according to the priority information, so that the vehicle is braked emergently. According to the invention, automatic driving system faults and automatic driving behavior abnormalities can be self-sensed, and personnel can be assisted in emergency judgment.
本发明提供了一种无人驾驶车辆风险应急停车装置,车辆自动驾驶异常状态监测模块用于监测车内自动驾驶系统的运行状态,并收集自动驾驶系统的故障报警信息,并根据故障报警信息判断车辆自动驾驶系统是否脱离风险,若是,则向应急制动触发装置发出异常报警信息;应急制动触发装置用于根据异常报警信息和使用者的人工操作产生应急制动控制触发输入信号;应急制动决策控制模块用于根据应急制动控制触发输入信号和车内的车辆ECU的车辆控制信号进行最高优先级的判断,得到优先级信息;制动执行机构用于根据优先级信息进行应急制动控制的优先响应,以使车辆进行紧急制动。本发明可自感知自动驾驶系统故障和自动驾驶行为异常,辅助人员进行紧急情况判断。
Risk emergency parking device for unmanned vehicle
一种无人驾驶车辆风险应急停车装置
2024-03-01
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 / B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF |
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