What is matrix headlight, the difference between matrix led and led

Matrix headlights are actually an upgraded version of LED headlights. Inside the lamp body, multiple LED lights are arranged in a rectangular array. Matrix headlights can control each individual LED lamp bead to illuminate, so as to achieve precise control of the lighting angle and range. It is one of the most advanced headlight systems at present.

The matrix headlight contains multiple partitions, and the LED lamp beads in each partition can be independently turned on and off and brightness adjusted under computer control, thereby realizing the automatic opening and closing of the headlights, automatic switching of the high and low beams, and automatic adjustment The function of illuminating height. However, the matrix LED headlights also need other technical support. The hardware needs the support of suspension travel sensor, steering wheel angle sensor, illuminance sensor, car light control module and high-resolution camera, and software requires strong image recognition. Processing function.

Matrix ledAnd ledthe difference

The difference between matrix led and led lies in the number of lamp beads between the two. Ordinary LED headlights usually have two groups of lights. One group of LED lights is classified as low beam, and the other group of LED lights is classified as high beam; while the matrix LED headlights are in the left and right groups. There are multiple groups of LED lamp beads. On the basis of LED headlights, the control of LED lamp beads is further refined, which can be operated independently, which greatly improves the functionality and expandability of LED headlights. Matrix LED headlights are more powerful and intelligent, with higher technical requirements and more lamp groups. The only drawback is that they are expensive. The cost of matrix LEDs is several times that of ordinary LEDs.