MEITRACK MT90A User Guide
Copyright © 2014 Meitrack Group All rights reserved.
- 10 -
SMS example:
Now,110727 02:48,V,16,23Km/h,61%,http://maps.google.com/maps?f=q&hl=en&q=22.540103,114.082329
The following table describes the SMS format:
Parameter
Description
Remarks
Now
Indicates the current location.
SMS header: indicates the alarm type.
For details about the SMS header, see the
MEITRACK SMS Protocol
and
MEITRACK GPRS
Protocol
.
110727 02:48
Indicates the date and time in
YYMMDD hh:mm
format.
None
V
The GPS is invalid.
A = Valid
V = Invalid
16
Indicates the GSM signal strength.
Value: 1–32
The larger the value is, the stronger the signal
is. If the value is greater than 12, GPRS
reaches the normal level.
23Km/h
Indicates the speed.
Unit: km/h
61%
Indicates the remaining battery
power.
None
http://maps.google.co
m/maps?f=q&hl=en&q
=22.540103,114.08232
9
This is a map link.
Latitude: 22.540103
Longitude: 114.082329
None
If no GPS signal is valid for the tracker, the tracker will reply the most recently location that is positioned successfully and a
piece of GSM position information.
If your mobile phone does not support HTTP, enter the latitude and longitude on Google Maps to query a location.