Server – GLOBALSAT TR-151 User Manual

Page 19

2.1.10 How to make TR-151 to make SMS immediate report by GPRS

server?

You can send a command by GPRS server to ask TR-151 to make SMS immediate report.

The format of command is following as:

$0,IMEI,Report_Format,Return_Phone_Number!

The table below explains the content of the command.

Format

Description

$ Start

sign

0 Function

code

IMEI

IMEI code of the TR-151

0 or 1. 0 is for end user, and 1 is for management center
development

Report_Format

Return_Phone_Number

The phone number for receiving the reporting SMS.

! End

sign

TR-151 will send a message “$OK!” to the GPRS server 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 $,OK!. After TR-151 get fixed of the position, you will get the position
report like

Position report

Name
2008/12/15 10:20:39
24.59891,121.29218
GPS fixed

NOTE:

1. 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.

2. Please refer to “

“ set Maximum GPS Fixing

Time.

3. The unit of coordinates for report format 0 in the immediate report is degree. The unit of

coordinates for report format 1 in the immediate report is degree and minute with a 4-digit

decimal fraction