LSLIDAR CH128X1 - Page 5

5.3.2 Configuration Package Example ...................................................................................... 30
6. TIME SYNCHRONIZATION ............................................................................................................ 30
6.1 GPS SYNCHRONIZATION ................................................................................................................... 31
6.2 EXTERNAL SYNCHRONIZATION.......................................................................................................... 32
6.3 GPTP SYNCHRONIZATION ................................................................................................................. 33
6.4 LIDAR INTERNAL TIMING ................................................................................................................... 33
7. ANGLE AND COORDINATE CALCULATION............................................................................... 34
7.1 VERTICAL ANGLE ............................................................................................................................... 34
7.2 HORIZONTAL ANGLE ......................................................................................................................... 34
7.3 DISTANCE VALUE AND INTENSITY ..................................................................................................... 35
7.4 CARTESIAN COORDINATE REPRESENTATION .................................................................................... 35
8. ACCURATE TIME CALCULATION ................................................................................................. 36
8.1 SINGLE ECHO MODE ......................................................................................................................... 36
8.1.1 Calculation of Data Packet End Time ............................................................................. 36
8.1.2 Accurate Time Calculation of Channel Data .................................................................. 36
8.2 DUAL ECHO MODE ........................................................................................................................... 37
8.2.1 Calculation of Data Packet End Time ............................................................................. 37
8.2.2 Accurate Time Calculation of Channel Data .................................................................. 37