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 Phoenix Contact
- Appendix V Nonlinear Reflectivity Mapping
- Appendix VI Certification Info
- Appendix VII 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
0x39 0x31
'9', '1'
19
Month
0x32 0x30
'2', '0'
02
Day
0x36 0x32
'6', '2'
26
Time
Field
Data (ASCII Code)
Characters
Meaning
Second
0x33 0x35
'3', '5'
53
Minute
0x34 0x35
'4', '5'
54
Hour
0x31 0x31
'1', '1'
11
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