Hesai Pandar40P, User Manual

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3.2.3 GPS Data Analysis
Figure 3.4 GPS Data Packet - UDP Data (Example)
Date
Field Data (ASCII Code) Characters Meaning
Year 0x30 0x32 '0', '2' 20
Month 0x34 0x30 '4', '0' 04
Day 0x37 0x30 '7', '0' 07
Time
Field Data (ASCII Code) Characters Meaning
Second 0x38 0x35 '8', '5' 58
Minute 0x37 0x30 '7', '0' 07
Hour 0x34 0x30 '4', '0' 04
μs Time
4 bytes, in units of μs, using the same clock source as the GPS Timestamp in Point Cloud Data Packets
Reset to 0 at the rising edge of each PPS signal