Symeo LPR
®
-System
LPR
®
-2DB
Product Documentation
Symeo
2D Protocol
Copyright © Symeo 2012
Page 112 of 132
This data field is enabled in each data packet per default. It can be disabled via the following
line in the configuration file:
[SendPosition] 0
The protocol is configured per default, that only a reliable position is output (
LOCKSTATE
2).
If also unreliable positions should be output the following line in the configuration file has to
be changed:
[OutputOnlyLockedTracks] 0
10.2.4.5 VELOCITY
This data field indicates the velocity in x- and y- direction.
Without knowing the orientation of the vehicle (data field
ORIENTATION) it is not possible to identify if the vehicle is moving
forward or backward.
Name
Length Type
Description
VEL-X
4
signed int
Signed velocity in x direction in mm/s
VEL-Y
4
signed int
Signed velocity in y direction in mm/s
Entire length of data packet: 8 Byte
This data field can be enabled in the configuration file in the following line:
[SendVelocity] 1
10.2.4.6 ORIENTATION
This data field indicates the orientation of the vehicle. The angle is measured counter-
clockwise, beginning at the x axis.
Name
Length
Type
Description
ANGLE
2
unsigned int
Orientation of vehicle in degree (0..359°)
Entire length of data packet: 2 Byte
This data field can be enabled in the configuration file via the following entry:
[SendOrientation] 1
10.2.4.7 POSITION-ERROR
This data field indicates the estimated position error (EPE). The EPE is always a positive
value.
