User's Manual
Table Of Contents
- Contents
- Safety Notice
- 1 Introduction
- 2 Setup
- 3 Data Structure
- 4 Web Control
- 5 PandarView
- 6 Communication Protocol
- 7 Sensor Maintenance
- 8 Troubleshooting
- Appendix I Channel Distribution
- Appendix II Absolute Time and Laser Firing Time
- Appendix III PTP Protocol
- Appendix IV Certification Info
- Appendix V Support and Contact
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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