Detailed explanation of Hesai AT128 LiDAR system structure

The system structure of Hesai AT128 LiDAR includes transceiver module, scanning module, signal processing module and communication module. The transceiver module uses Lumentum VCSEL laser and has a highly sensitive SiPM detector. The scanning module consists of three reflectors and a motor. The signal processing module uses AMD Xilinx FPGA chip.