The present disclosure provides a vehicle power supply control system and method, a device, and a storage medium. The system includes: an on-board electrical devices including an electronic control unit; and a power distribution unit including an input pin for connecting 5 a power source and an output pin for connecting the on-board electrical devices, and the power distribution unit being configured to perform a relevant power supply control operation on the on-board electrical devices upon receiving a vehicle power supply control instruction. The vehicle power supply control instruction comprises a power-off instruction, and the electronic control unit is configured to verify the power-off instruction, and send the power 10 off instruction to the power distribution unit in response to the power-off instruction passing the verification. Fig. 2a Vehicle distribution box Battery terminal Fuse 1 Relay 1 positive - Electrical device 1 Relay control line I Battery terminal negative Battery terminal Fuse 2 Relay 2 positive - 0 Electrical device 2 Electronic control unit Relay control line 2 Battery terminal negative Battery terminal Fuse n Relay n positive - FElectrical device n Relay control line n Battery terminal negative 211 Electronic control unit Storage battery Power distribution Firs tye of load unit Generator or 212direct current Seodtype of load trans former Electrical 220 Power source load Vehicle-mounted +-- Communication line electrical devices * Power supply line FIG. 2a
Vehicle power supply control system and method, device, and storage medium
13.06.2024
Patent
Elektronische Ressource
Englisch
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
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