Automotive
Automotive Laser Lidar
Laser Application In Intelligent Driving
Laser In Automotive Lidar
In the development of the automotive unmanned field, the 3 core aspects are considered to be : environmental perception and localization, decision planning, and execution control. For achieving a mature and safe unmanned technology, the first step is to overcome the technical challenges in this part of environment perception. Environment perception means to monitor the environment around the participants of autonomous driving behavior (such as unmanned cars, unmanned aerial vehicle, etc.) and integrate information through cameras, sensors and LIDAR. Traditional LIDAR used to use 905nm wavelength near-infrared lasers, which are relatively mature and low cost. However, the output power of the laser is obviously limited considering the safety requirements of human eyes. Meanwhile, there is more NIR background light in sunlight, and the signal-to-noise ratio of the sensor is physically limited, and the maximum detection distance is restricted to about 150 meters.
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