| 摘要 |
PURPOSE: An automatic adjusting apparatus of an illumination angle in connecting to a navigation system for a vehicle is provided to drive the vehicle on a slope way with enough sight without a blind spot by embedding a program to adjust the illumination angle in recognizing a rake angle earlier when the rake angle is changed. CONSTITUTION: An automatic adjusting apparatus of an illumination angle in connecting to a navigation system for a vehicle comprises a wireless receiving unit(2), an adjusting unit(3) for a head lamp, a motor driving unit(4) and an angle adjusting motor(5). The wireless receiving unit receives route information and rake information for the traveling vehicle transmitted wirelessly from a satellite in real time. The adjusting unit for the head lamp outputs an output signal to the motor driving unit when a rake angle is changed after recognizing site information and the rake angle of the route received from the wireless receiving unit. The motor driving unit rotates the angle adjusting motor to forward or reverse directions in a fixed rotation number according to the output signal of the adjusting unit for the head lamp. The angle adjusting motor changes the illumination angle of the head lamp by changing of the rake angle in a regular angle to up and down and right and left directions. Thereby, driving the vehicle on a slope way with enough sight without a blind spot is easy by embedding a program to adjust the illumination angle in recognizing the rake angle earlier when the rake angle is changed.
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