1, Advantages: Under the control of the computer, each LED light-emitting element in the matrix LED headlight can independently adjust the brightness and control the switch, and can also automatically switch the far and near light and automatically adjust the lighting height, which can accurately illuminate the road ahead in various situations. For example, when a car meets a pedestrian at night, the matrix LED headlights will automatically extinguish part of the lamp body to avoid direct light to the other side, which can improve the safety factor of driving at night.
2. Disadvantages: The system is complex, and it needs multiple software and hardware to work together to run normally (hardware: suspension travel sensor, steering wheel angle sensor, illumination sensor, lamp control module, high-resolution camera support; Software: image recognition and processing function), the technical requirements are extremely high, the price is expensive and the maintenance cost is high.
Actual effect of matrix led headlamp test;
The drainage matrix headlights cooperate with the front camera to complete a variety of intelligent lighting modes according to different real-time road conditions, which can meet the lighting effect requirements in different natural environments and safe driving situations and reasonably ensure the safety of driving at night. When driving on municipal roads, the actual effect of lighting is broad and symmetrical.
When following the car or driving at high speed, the headlights will adjust the illumination angle to weaken the rear view and glare; When overtaking, automatically reduce the chromaticity of light shining on passing vehicles to prevent glare; When driving, the actual effect of lighting is narrow and far; When driving on a dark road, improve the compressive strength of irradiation and improve the lighting on both sides; When passing through or driving into a curve, improve the chromaticity of the lighting effect in the curve, automatically turn on the curve light, and improve the curve lighting; When parking, activate the corner lights and rear taillights on both sides of the headlights to illuminate the two sides and rear areas of the car.