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5.2 How to set TR-151 to immediately report its position by
SMS?
Users can send an SMS by mobile phone or by TR Management center's Skype to ask TR-151
to immediately report its position.
The format of SMS by mobile phone is following as:
?0,IMEI,Report_Format,Return_Phone_Number!
The table below explains the content of the SMS.
Format
?
0
IMEI
Report_Format
Return_Phone_Number
!
TR-151 will send an SMS whose format is "?0,IMEI,OK!" to the return phone number to confirm it
has received the request. And then it will start to get fixed the position. After getting fixed the
position, it will send SMS with its location to the return phone number.
For example: If you'd like to ask TR-151 to send immediate report in format0 to 626-123456.
You have to enter ?0, 355632000166323,0,626123456!
And then you will get ?0,355632000166323,OK!. After TR-151 get fixed of the position, you will
get the position report like
NOTE:
If TR-151 can not get fixed the position within the "Maximum GPS Fixing Time", it will return the
previous location. When the GPS position is fixed, it will again return the position data.
Please refer to page 18 to set "Maximum GPS Fixing Time."
TR-151
Description
Start sign
Function code
IMEI code of the TR-151
0 or 1. 0 is for end user, and 1 is for SMS management center
development
The phone number for receiving the reporting SMS.
End sign
Position report
Name
2008/12/15 10:20:39
N2459.8915,E12129.2186
GPS fixed
page 82
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