Sanav G-19B, Руководство пользователя

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5.4 Low Power Alert
Message Example
$Username,45,Power low,Check/recharge,Last trace-
$GPRMC,092621,A,2458.4607,N,12126.1723,E,000.0,039.1,090204,003.5,W,A*0A
The table 5.4.1 is describing the meaning of each segment in the message above.
Text Shown In SMS Description
$ Start sign.
Username Default ID of G-19B.
45 A encrypted code for PDA Track
Power low
Indicates the power of the battery embedded is low.
Last trace
Before the power is exhausted, G-19B will send a SMS containing information about
the last position.
$GPRMC GPS NMEA information from GPS receiver, including UTC time, latitude, longitude,
speed, true course, etc. See Chapter 6 for detail.
* End sign.
Table 5.3.1