GLOBALSAT TR-151 - Manual (Page 37)

2.4.7 How to set TR-151 to enter Geo-fence mode by SMS?
You can send SMS to TR-151 for setting up to 10 permissible or restricted areas whose shape
is circular or rectangular for tracking the vehicles or monitoring the equipment/assets. You can
choose to receive alarm message while TR-151 enters the restricted areas or to receive alarm
message while TR-151 gets out the permissible areas. The content of the SMS includes the
rectangular or circular areas defined by longitudes and latitudes, getting in the restricted areas
or getting out the permissible areas to send alarm, time intervals of alarm report, number of
reports, report format and return phone number.
The format of SMS is as below.
Report type Format Return message
?4,IMEI,{[R,longitude,latitude,longitude,latitude],
[C,longitude,latitude,radius(meter)]},In_or_Out,
Report_Interval,Number_of_Reports,Report_Format,
Return_Phone_Number!
?4,IMEI,OK! 4 SMS Geofence
?11,IMEI,{[R,longitude,latitude,longitude,latitude],
[C,longitude,latitude,radius(meter)]},In_or_Out,
Report_Interval,Number_of_Reports,Report_Format,
Return_Phone_Number!
GPRS
Geofence
?11,IMEI,OK! 11
?23,IMEI,{[R,longitude,latitude,longitude,latitude],
[C,longitude,latitude,radius(meter)]},In_or_Out,
Report_Interval,Number_of_Reports,Report_Format,
Return_Phone_Number!
SMS & GPRS
Geo-fence
?23,IMEI,OK! 23
The description of SMS
Format Description
Start sign and function code
?4 ?4 Æ Send location info to SMS interface like mobile phone.
?11 ?11 Æ Send location info to TR-151 management center
?23 ?23 Æ Send location info to SMS interface like mobile phone and
TR-151 management center
IMEI IMEI of TR-151
Boundary information:
{[R,longitude,latitude,longitude,latitude],[C,lo
ngitude,latitude,
radius(meter)]}
R: rectangular shape Æ Follow by two longitudes, latitudes.
C: circular shape Æ Follow by one longitude, latitude and one
radius.
In_or_Out=in Æ Send alarm message if TR-151 gets in the
restricted areas.
In_or_Out
In_or_Out=out Æ Send alarm message if TR-151 gets out
the permissible areas.
Time interval of sending data report. The unit is second. The
range is 5-86400 seconds.
Report_Interval
37