CPC G01S 7/497 (2013.01) [B60Q 1/068 (2013.01); F21S 41/657 (2018.01); G01M 11/06 (2013.01); G01S 17/86 (2020.01); G01S 17/88 (2013.01)] | 7 Claims |
1. An aiming adjustment method for adjusting a posture of a vehicle lamp provided with a LIDAR device, the aiming adjustment method comprising:
providing a screen in front of the LIDAR device;
detecting a state of a surface of the screen by the LIDAR device;
detecting an angular error of the posture of the vehicle lamp based on a detection signal indicating the state of the surface; and
correcting the posture of the vehicle lamp based on the angular error.
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