Patent ID: 9086201
Filing Date: 2015-07-21
Classification: B60Q,F21S

Abstract:
1. A method for controlling vehicle lighting system viewing angles synchronizing with turning angles, comprising: A. turning on a synchronization function that makes illumination angles of a vehicle lighting system synchronize with vehicle turning angles, after receiving a user's corresponding operation commands; B. obtaining a current vehicle turning angle signal, and transforming the current vehicle turning angle signal into a current turning angle value; then determining the turning angle range according to the current turning angle value; C. based on the determined turning angle range, looking up a prestored correspondence relationship table of lighting system illumination angles synchronizing with each turning angle range, finding out a specific lighting system illumination angle synchronizing with the current vehicle turning angle range according to the current turning angle value, under current driving conditions; then controlling the lighting system switching to the found specific illumination angle synchronizing with the current vehicle turning angle range, and achieving synchronization between the illumination angle and the turning angle range, wherein, the step C further comprises the following steps: when the vehicle turning angle is less than 15 degrees, control the horizontal spotlight angle of the lighting system illumination angle to be 120 degrees, and the vertical spotlight angle to be 56 degrees; when the vehicle turning angle range is between 15 and 19 degrees, control the horizontal spotlight angle of the lighting system illumination angle to be 130 degrees, and the vertical spotlight angle to be 55 degrees; when the vehicle turning angle range is between 20 and 24 degrees, control the horizontal spotlight angle of the lighting system illumination angle to be 140 degrees, and the vertical spotlight angle to be 54 degrees; when the vehicle turning angle range is between 25 and 29 degrees, control the horizontal spotlight angle of the lighting system illumination angle to be 150 degrees, and the vertical spotlight angle to be 53 degrees; when the vehicle turning angle range is between 30 and 34 degrees, control the horizontal spotlight angle of the lighting system illumination angle to be 160 degrees, and the vertical spotlight angle to be 52 degrees; when the vehicle turning angle range is between 35 and 39 degrees, control the horizontal spotlight angle of the lighting system illumination angle to be 170 degrees, and the vertical spotlight angle to be 51 degrees; when the vehicle turning angle range is between 40 and 44 degrees, control the horizontal spotlight angle of the lighting system illumination angle to be 175 degrees, and the vertical spotlight angle to be 50 degrees; and when the vehicle turning angle is no less than 45 degrees, control the horizontal spotlight angle of the lighting system illumination angle to be 179 degrees, and the vertical spotlight angle to be 50 degrees.