The invention relates to the field of automatic driving control, and discloses a power-off control method, an automatic driving system, equipment and a storage medium. The method comprises the steps of determining a working state based on current vehicle data of the autonomous vehicle, determining a to-be-powered-off module based on the working state, generating a corresponding power-off instruction, issuing the power-off instruction to the to-be-powered-off module, generating a power-off signal based on the state of the to-be-powered-off module, and switching off a power supply of the to-be-powered-off module based on the power-off signal. And updating power supply connection of the power management device and closing the power supply of the control device. According to the characteristic requirements of the vehicle-mounted self-driving calculation unit, the MCU triggered by the flameout signal is used for controlling the power states of different modules at different moments, and the MCU is used for associating the time sequence requirements of the ARM modules and the X86 module, so that the power-off time sequence and function requirements of the whole automatic driving system are met, and the power-off control efficiency is improved.
本发明涉及自动驾驶控制领域,公开了一种下电控制方法、自动驾驶系统、设备及存储介质。本方法包括:基于自动驾驶车辆当前的车辆数据确定工作状态,并基于工作状态确定待下电模块,生成对应的下电指令,将下电指令下发至待下电模块,并基于待下电模块的状态生成断电信号,基于断电信号关闭待下电模块的电源,并更新电源管理装置的供电连接,关闭控制装置的电源。本发明根据车载自驾计算单元的特性需求,通过由熄火信号触发的MCU控制不同模块在不同时刻的电源状态,并通过MCU关联各ARM模块与X86模块的时序要求,满足了整个自动驾驶系统的下电时序及功能需求,提高了下电控制效率。
Power-off control method, automatic driving system, equipment and storage medium
下电控制方法、自动驾驶系统、设备及存储介质
2023-10-10
Patent
Electronic Resource
Chinese
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
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