The invention belongs to the technical field of automobiles, and discloses a method, a device and equipment for preventing PEPS (Passive Entry Passive Start) from entering an emergency flameout by mistake and a storage medium. When a starting signal of a starting switch is received, a PEPS controller switches an internal power supply to an ACC gear, drives an ACC relay and detects a feedback signal of the ACC relay, when the feedback signal is an invalid signal, prompt information indicating that a whole vehicle power supply is not switched on is output, an external power supply is kept in an off state, and the internal power supply is switched to an OFF gear after a period of time. If the starting signal of the starting switch is received again within a period of time, the internal power supply is switched to an IGN gear, feedback signals of the ACC relay and the IGN relay are detected respectively, when the feedback signals are invalid signals, prompt information that the whole vehicle power supply is not switched on is output, the external power supply is kept in an off state, and the internal power supply is switched to an OFF gear after a period of time. The vehicle power supply can be prevented from entering an emergency flameout state by mistakenly touching the starting switch when the whole vehicle power supply is not switched on.

    本发明属于汽车技术领域,公开了一种防止PEPS误入紧急熄火方法、装置、设备及存储介质。本发明通过接收到启动开关的启动信号时,使PEPS控制器将内部电源切换至ACC档,驱动ACC继电器,并检测ACC继电器的反馈信号,在反馈信号为无效信号时,输出整车电源未接通的提示信息,并将外部电源保持为关状态,一段时间后内部电源切换为OFF档,如在一段时间内再次接收到启动开关的启动信号时,将内部电源切换至IGN档,并分别检测ACC继电器和IGN继电器的反馈信号,在反馈信号均为无效信号时,输出整车电源未接通的提示信息,并将外部电源保持为关状态,一段时间后内部电源切换为OFF档,能够避免车辆在整车电源在未接通时,误触启动开关,使车辆电源进入紧急熄火状态。


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    Title :

    Method, device and equipment for preventing PEPS from entering emergency flameout by mistake and storage medium


    Additional title:

    防止PEPS误入紧急熄火方法、装置、设备及存储介质


    Contributors:
    LI YUFANG (author) / HUANG SHIXUN (author) / ZHANG BO (author) / DENG LITING (author) / LI WEI (author) / CHEN ZIYOU (author)

    Publication date :

    2024-04-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



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