The invention discloses an automatic automobile head lamp turning off device and relates to the technical field of automobile manufacture. The automatic automobile head lamp turning off device comprises an automobile body control module, an automobile power source, an automobile head lamp, an automobile head lamp switch and a relay which are connected between the automobile power source and the automobile head lamp, an automobile ignition switch detection module, an automobile head clamp turning off detection module, an automobile door closing detection module and an output end of a human body sensor are connected with an input end of the automobile body control module; the output end of the automobile body control module is connected with an input end of the relay; an input end and an output end of the relay are in parallel connection with a fly-wheel diode. The automatic automobile head lamp turning off device can solve the problems that, in the prior art, an automobile cannot start due to the fact that when a driver leaves the automobile without turning off the automobile head lamp, the automobile can automatically turn off the head lamp, and electric quantity of the automobile storage battery is consumed through the automobile head lamp.
Automatic automobile head lamp turning off device
2015-05-27
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 |
European Patent Office | 2021
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