The invention provides a PEPS (Passive Entry and Passive Start) control method and a PEPS control system for an automobile, and the automobile. The automobile comprises a PEPS module. The PEPS control method for the automobile comprises the following steps that the PEPS module acquires the idling time of an engine; if the idling time is longer than first preset time, the PEPS module controls a system power supply of the automobile to be switched to an ON position; the PEPS module detects the working current of first electric equipment in the automobile; if the working current of the first electric equipment is equal to a first preset threshold value and the duration is longer than second preset time, the PEPS module controls the system power supply of the automobile to be switched to an ACC position; the PEPS module detects the working current of second electric equipment in the automobile; if the working current of the second electric equipment is equal to a second preset threshold value and the duration is longer than third preset time, the PEPS module controls the system power supply of the automobile to be switched to an OFF position. According to the PEPS control method, a fuel is saved, the aim of saving energy is fulfilled, and meanwhile, the service life of the electric equipment is prolonged.
PEPS (Passive Entry and Passive Start) control method and PEPS control system for automobile, and automobile
2015-04-01
Patent
Electronic Resource
English
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
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