GS-818 GPS/GSM/GPRS Vehicle Tracker User Manual
74 Copyright © 2011 San Jose Technology, Inc. All Rights Reserved.
GPRMC Data Output Format_ Barcode Reader (Scanner)
Format:
imei=imei number&rmc=$GPRMC,<UTC Time>,<Fix
Status>,<Latitude>,<Longitude>,<Speed>,<Direction>,<Date>,<Checksum>,<Barcode Data>
When the Barcode Scanner is connected to vehicle tracker, the report data will contain Barcode Data instead of Tracker
Status in the end whenever the scanner reads a barcode. The device will upload the data with the data format as the
following string.
Example:
imei=353197040023431&rmc=$GPRMC,015258.000,V,2457.8101,N,12125.5393,E,0.00,0.00,210111,,*18,12345678
90
Field
Description
imei
IMEI number of the tracker. GSM unique identity number.
$GPRMC
It is a full sentence of GPRMC including the current Lat/Long, UTC and others.
UTC Time
Greenwich Mean Time. Format:
hhmmss.sss
Fix Status
The
“A”
or
“V”
is the letter which indicates the GPS status is fixed (A) or NOT fixed (V).
Latitude
Latitude parameters. Format:
ddmm.mmmm
N/S
Northern Hemisphere/ Southern Hemisphere of Latitude
Longitude
Longitude parameters. Format:
ddmm.mmmm
W/E
Western/ Eastern of Longitude.
Speed
From 0.0 to 1851.8 knots
Direction
From 000.0
。
to 359.9
。
Date
Date. Format: ddmmyy
Checksum
N/A
Barcode Data
(Tracker Status)
When the Barcode scanner reads the data, the Tracker Status message will be replaced with
barcode data.
Note: In the F/W Version 1.50 and above, there
will not
be a “B-” (means backup) letter added in front of the barcode data
in order to meet the format request of the server.