The invention discloses a safety control method and system for an unmanned vehicle. The safety control method comprises the steps that whether safety risks exist in the unmanned vehicle or not is monitored, wherein the safety risks comprise at least one of vehicle-mounted power source failure, unmanned domain controller unit ADCU failure, vehicle control unit VCU failure and ADCU core function module failure; under the condition that the safety risk of vehicle-mounted power supply failure is monitored, a standby power supply is controlled to be started; under the condition that the safety riskof ADCU failure is monitored, the VCU automatically controls the unmanned vehicle to brake and park; under the condition that the safety risk of VCU failure is monitored, the ADCU exceeds the authority to control the unmanned vehicle to conduct parking braking; and the ADCU controls parking according to a set safe parking track under the condition of monitoring the core function module failure.
一种无人驾驶车辆的安全控制方法及系统,该安全控制方法包括:监测无人驾驶车辆是否存在安全风险,安全风险包括以下至少一项:车载电源失效、无人驾驶域控制器ADCU失效、整车控制器VCU失效以及ADCU的核心功能模块失效;在监测到存在车载电源失效的安全风险的情况下,控制启动备用电源;在监测到存在ADCU失效的安全风险的情况下,VCU自行控制无人驾驶车辆进行制动停车;在监测到存在VCU失效的安全风险的情况下,ADCU越权控制无人驾驶车辆进行驻车制动;以及在监测到核心功能模块失效的情况下,ADCU根据设定的安全停车轨迹控制停车。
Safety control method and system for unmanned vehicle
无人驾驶车辆的安全控制方法及系统
2020-10-20
Patent
Elektronische Ressource
Chinesisch
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 / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF |
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