User's Manual
Table Of Contents
- 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
18
3.2.1 Ethernet Header
The source IP is 192.168.1.201 by default. The destination IP address is 0xFF FF FF FF and in broadcast form.
Table 3.5 GPS Data Packet – Ethernet Header
Ethernet Header: 42 bytes
Ethernet II MAC
12 bytes
Destination: broadcast (0xFF: 0xFF: 0xFF: 0xFF: 0xFF: 0xFF)
Source: (xx:xx:xx:xx:xx:xx)
Ethernet Data Packet Type
2 bytes
0x08, 0x00
Internet Protocol
20 bytes
Shown in the figure below
UDP Port Number
4 bytes
UDP source port (0x2710, represents 10000)
Destination port (0x277E, represents 10110)
UDP Length
2 bytes
0x208, representing 520 bytes (8 bytes more than the size of the GPS UDP Data, shown in Figure 3.1)
UDP Checksum
2 bytes
-
Figure 3.3 GPS Ethernet Header – Internet Protocol