The invention discloses an automobile power supply intelligent main switch and a control method thereof. The automobile power supply intelligent main switch comprises an ignition switch power supply connected with a storage battery of the automobile and an ignition switch of the automobile, a load switch connected with the load and the storage battery of the automobile, an emergency stop switch connected with the storage battery and a controller connected with the ignition switch, the emergency stop switch, an ignition switch power supply, the storage battery and the load switch and the load switch to controlling output current of the ignition switch power supply and the on-off state of the load switch according to the output voltage of the storage battery and the on-off state of the ignition switch and the emergency stop switch. The switch and the method solve the problem in the prior art that power output of the storage battery of the automobile to the ignition switch cannot be closed automatically, achieve control of the automobile power supply intelligently, further solve the problem that the automobile cannot be started or damaged due to the fact that the storage battery of the automobile is in the electricity-loss state for long time, and improve the automobile running safety level.
Automobile power supply intelligent main switch and control method thereof
2015-04-01
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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