User's Manual
Table Of Contents
- 1 General
- 2 Introduction
- 3 System Description
- 4 Hardware
- 5 Installation
- 6 Coordinate System
- 7 Commissioning
- 7.1 Check list installation and surveying
- 7.2 Editing of configuration files for the DSP
- 7.3 Upload of configuration files for the DSP
- 7.3.1 Connection with LPR mobile unit (type: compact) via TCP/IP
- 7.3.2 Connection with LPR mobile unit (type: compact) via RS232
- 7.3.3 Upload DSP configuration file for LPR mobile unit (base station)
- 7.3.4 Upload DSP configuration file for master transponder unit
- 7.3.5 Upload DSP configuration file for transponder unit
- 7.4 Editing of configuration files for Fusion Engine
- 7.5 Upload configuration files for FusionEngine
- 8 Symeo MAP
- 9 Network Settings
- 10 Symeo 2D Protocol
- 11 Appendix A: Agency certifications
Symeo LPR
®
-System
LPR
®
-2DB
Product Documentation
Symeo 2D Protocol
Copyright © Symeo 2012
Page 111 of 132
10.2.4.2 END
The data field END indicates the end of each data packet.
Name
Length
Type
Description
BINARY-STOP
1
unsigned int
Exclusive symbol 0x7f to identify the end of
a data packet.
Entire length of data packet: 1 Byte
10.2.4.3 TIMESTAMP
This data field specifies the time when a position was taken. Due to the calculation time for
the position this time is always in the past.
If the hardware does not have a battery-buffered RTC (real time clock)
the clock is set to 1.1.1970 00:00:00 at each reboot (e.g. if
FusionEngine is running on ARM9).
Name
Length
Type
Description
TS-SEC
4
unsigned int
Number of seconds since 01.01.1970 00:00:00
TS-MSEC
2
unsigned int
Additional number of milliseconds (0..999)
Entire length of data packet: 6 Byte
This data field can be activated by the following line in the configuration file:
[SendTimestamp] 1
10.2.4.4 POSITION
This data field displays the 2D position (x,y). Furthermore it shows the reliability of the
position.
Name
Length
Type
Description
POS-X
4
signed int
signed x-position in mm
POS-Y
4
signed int
signed y-position in mm
LOCKSTATE
1
unsigned int
reliability of position:
0,1: position is not reliable
2: position is reliable
Entire length of data packet: 9 Byte