The invention discloses an automatic low-beam lamp switching instrument. The automatic low-beam lamp switching instrument comprises a lamp input end, a lamp output end, a light sensor, a display screen, a switching key, an adjusting knob and a control main board. The automatic low-beam switching lamp instrument is connected with and installed on a low-high-beam lamp line in series, and the light sensor is installed in the middle of the front end of an automobile. The instrument is characterized in that when people drive at night and light of an automobile in front irradiates the light sensor, the automatic low-beam lamp switching instrument automatically switch a low-beam lamp, and traffic accidents caused when people forget to turn on a high beam or can not turn on the high beam in time are avoided; when the opposite automobile drives away, no light irradiates the light sensor, and the original state can be restored.
Automatic low-beam lamp switching instrument
2015-12-30
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 |
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