Sanav G-19B, Руководство пользователя

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5.3 Emergency
Message Example
$Username,45,GSM:46697,BTS:2906F250,Emergency,Now(Previously 17:26),At position of
$GPRMC,092621,A,2458.4607,N,12126.1723,E,000.0,039.1,090204,003.5,W,A*0A
The table 5.3.1 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
GSM:46697
The GSM Provider ID.
In this case, 46697 is the GSM provider ID. This ID should be changed
automatically once you change the GSM service provider.
BTS:2906F250
The GSM Station ID
It indicates the BTS code of current GSM station used for transmission. In this
case, 2906F250 is the Station ID.
Emergency
Indicating G-19B is in Emergency status.
Sent only when Panic Button is pressed. Please note that when the button is
pushed no longer than 1 second, the buzzer will not alarm. Only when the
button is pressed and held for more than 2 seconds should the buzzer activate.
(But the SMS will always be sent to ALL
the predefined phone numbers
disregarding the buzzer)
Now(Previously 17:26)
This segment indicates GPS data validity of G-19B.
If this segment is “Now”, it indicates GPS fix is in real time.
If this segment is in 24-hour time format such as “Previously 17:26”, it indicates
G-19B currently cannot receive enough GPS signal to fix position so as to send
the last GPRMC data at that time (it will be transformed to local time directly).
$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
Note1: All the setting functions will be invalid once the Emergency is launched.Only when the power of G-19B
is turned off should the Emergency status be cancelled.