The invention discloses a method and a device for controlling a vehicle headlamp, and belongs to the technical field of positioning. The method comprises the steps of: obtaining vehicle position information; determining if a vehicle enters a road section with a preset type according to the position information; obtaining the road information of the road section and the driving speed of the vehicle if the vehicle enters the road section with the preset type; calculating a first adjusting angle of the vehicle headlamp according to the road information and the driving speed; and adjusting an irradiating angle of the vehicle headlamp according to the first adjusting angle. The device comprises a first obtaining module, a determining module, a second obtaining module, a second obtaining module and a first control module. The method and the device improve the accuracy of calculating the first adjusting angle, and reduces the generation of traffic accidents.
Method and device for controlling vehicle headlamp
2015-09-16
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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