The invention discloses an automobile light control device arranged on an automobile. The automobile light control device mainly comprises an automobile light switch, an engine rotation speed detecting unit, a control unit and an automobile light. When the automobile light switch is turned on, the engine rotation speed detecting unit can be used for automatically detecting an engine rotation speed of the automobile, outputting a first control signal so as to control the automobile light to obtain a first brightness when the engine rotation speed is equal to zero, and outputting a second control signal so as to control the automobile light to obtain a second brightness when the engine rotation speed is greater than zero, wherein the second brightness is greater than the first brightness. Through the adoption of a mechanism of controlling the brightness of the automobile light by the engine rotation speed, the automobile light control device disclosed by the invention can achieve the technical effects that the energy consumption is reduced and the service life of the automobile light is prolonged.
Automobile light control device
2015-11-04
Patent
Electronic Resource
English
IPC: | B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein |