The invention relates to a method for automatically controlling an automobile rear view mirror. The method comprises the step of learning the standard reference position of a rear view mirror, the step of setting the optimal view position of the rear view mirror and the step of adjusting the optimal position of the rear view mirror. The invention further relates to a system for automatically controlling the automobile rear view mirror. The system comprises a vehicle signal network, a single-chip microcomputer, the rear view mirror, a motor driving circuit, a ripple detection circuit, a position regulating switch, a position setting switch and a position switch. According to the technical scheme, the problem that rear view mirrors of a fourth kind are limited in application due to the adoption of motors that cannot perform stalling completely is solved, and the system for automatically controlling the automobile rear view mirror based on motor ripples can be extendedly applied to the rear view mirrors which make use of the motors that cannot perform stalling completely.
Method and system for automatically controlling automobile rear view mirror
2015-10-14
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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