It can be found that Audi's current headlight technology has begun to be combined with electronic systems to help the vehicle achieve better automation, which makes the driver more convenient and safer to use. In the next phase, Audi's automotive lighting technology will gradually adopt full electronic system control, so that the light group can quickly provide the most suitable lighting according to the environment and dynamic response of the vehicle. Of course, Audi must also do better in cost control so that the latest technology can be applied to more different levels of models. 
Since the Audi A8 W12 top-level version first adopted LED headlights in 2004, Audi has applied LED headlights to many of its models, including the A6, A7 Sportback, etc., even the latest generation of A3s that are compact cars. The full LED headlight group has a popular trend. Having a pair of complicated and exquisite headlights has become a very distinctive feature of Audi cars. It is also said that domestic netizens have dubbed Audi as a "lighting factory". It can be seen that Audi is very close to the world in terms of headlight technology. A car factory. The Audi Matrix LED headlights, which is the latest in the new A8 that Audi has just released, is technically higher, and will be applied to more Audi models in the future.
The modified A8 is equipped with a matrix LED headlight source technology for the first time.
The so-called matrix LED headlight source technology, it is not difficult to understand from the literal meaning that its lamp group is composed of several high-brightness LED units, and the system is arranged and combined with the lens and mirror in front of the lamp group to make the system Each LED unit can be controlled to adjust the illumination angle and range. In this way, the lamp set can achieve the effect of adjusting the illumination range without the need of a conventional mechanical rotating structure. As a result, engineers can more easily control the number of LEDs in each group, and the stylist's freedom can be made larger, thus designing more beautiful and unique lines and shapes for the group. Therefore, the A8 has a headlight lamp cavity design with artistic and technological effects.
Audi's modified A8/S8 matrix LED headlights consist of 25 LEDs
When driving on the highway and the driver switches the headlights in the Automatic mode, the light-sensing automatic headlights and the matrix LED headlights will start at 30 km/h and the urban roads will be at the speed. Start at 60 km and use 25 high-intensity LED lights to give the driver a clear view of the road at night. In order to avoid high-brightness LED lights affecting the opposite car or the front vehicle in the high beam, the matrix LED headlights also work with several optical edge sensors, navigation systems and camera heads. When driving at night, the matrix LED headlights will generally use the high beam to illuminate the front. Once the system light source sensor detects that the emitted light beam hits the opposite or front vehicle, it will automatically adjust or turn off the number in the light group. One LED unit allows the vehicle ahead without being affected by the glare of high-brightness LEDs.
The high beam can automatically avoid the area where the other party is coming, so the high beam status can be maintained at all times.
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