MIDLAND Geopoint Voice LCD - Manual (Page 33)

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Safety Instructions Tracker Management by SMS
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Example of the SMS message displayed on the mobile phone, when the tracker enters the area
GEO,ID:GLORIA,ANCHOR ENTER,POS:45g37.9481N,008g28.9992E,ALT:0218m,07/04/10,10:09
Example of the SMS message displayed on the mobile phone, when the tracker exits the area
GEO,ID:GLORIA,ANCHOR EXIT,POS:45g37.9481N,008g28.9992E,ALT:0218m,07/04/10,10:09
The SMS message structure of the Anchor function is described here below:
GEO Tracker type.
ID:−−−−−− Tracker name preset by the user through the provided software.
ANCHOR ENTER Alarm message.
POS:−−−−−.−−−−−,−−−−−.−−−−− Latitude and longitude of the geographical position.
ALT:−−−−.−
Altitude in m.
−−/−−/−−,−−:−− Event date and time (yy/mm/dd hh:mm).
Geofence
The Geofence function allows to monitor the entry and the exit of the tracker in a pre-established area.
This is a rectangular area and can be programmed by set the area diagonal coordinates by means of the
provided software, or by means of an SMS command sent by a mobile phone.
To set the SMS command, refer to the paragraph Reading and Writing SMS Commands.
After having set the parameters of the Geofence function, the tracker will send an SMS message of alarm to
the preset phone number (set by means of the provided software) each time it enters/exits the pre-established
area or each time it is switched on outside the pre-established area.