GS-818 GPS/GSM/GPRS Vehicle Tracker User Manual
40 Copyright © 2011 San Jose Technology, Inc. All Rights Reserved.
Set up Geo-Fence Coordinates in Degrees with Reference Direction
Following command allows user to set up Geo-Fence(1~10) coordinates in degrees with N,E,W, and S.
Setup format
:
#
「
User Name
」
,
「
Password
」
,
「
Function Code
」
,
「
Latitude
」
,
「
Longitude
」
,
「
Radius
」
,
「
GF Code
」
*
Command: #username,0000,gf1,2458.9741,N,12125.6460,E,500,0~3*
The table describes the meaning of each segment in the command above.
SMS Text
Description
#
Start sign.
username
Default user name of the device.
If you have changed the username, please use the updated one.
0000
Default password.
If you have changed the password, please use the updated one.
gf(1~10)
Mode gf(1~10) defines Geo-Fence(1~10) setup mode
2458.9741
Latitude (ddmm.mmmm)
N
N = North, S = South
12125.6460
Longitude (dddmm.mmmm)
E
E= East , W= West
500
500 meters in radius
0
Close Geo-Fence Detection
1
It will trigger the alarm when the tracker is outside of the Geo-Fence.
2
It will trigger the alarm when the tracker is inside of the Geo-Fence.
0/1/2/3
3
It will trigger the alarm when the tracker is either outside or inside of the Geo-Fence.
*
End sign.