base station), and reply a location with Google map link to the caller or sender. User click the link, the location
in google map will display like above, the SMS example is as follow:
No GPS signal, Just Cell ID Location:
http://maps.google.com/maps?q=+22.6775,+114.1518
Note: this location is locate by GSM base station ID, the precision is not very high, in the city maybe 30-50
meters, in the country mabe over 1 km, so the location is only used for reference.
If the LBS can not get the location either, the tracker will reply “Can not get location, please try again later”.
5. Arm / Disarm (Shock Alarm) by sending SMS
Send SMS “SHOCKALARMON*123456” to tracker, “SHOCKALARMON” is a command, “123456” is
password, the tracker will send back the information “Set Shock Alarm ON” to indicate the operation is
success and go to arm state, if the password is not right, the operation is fault, the tracker will send back
information “Wrong Password”.
After go to shock alarm state, the system will check shock sensor, if the shock sensor is trigger (
only
continuously shock can trigger the shock alarm to avoid trigger by mistake
), the tracker will send alarm
and location information by SMS to the authorized phone number, and send the alarm information to the
website server, also the tracker will call the authorized number A first, if no answered then B and C, if 3
authorized all no answered, then stop calling, If the tracker is triggered continually, every authorized phone will
receive max 3 alarm SMS per hour.
If the authorized number have been set, use the authorized phone number to send S
MS “ARM#” to the
tracker also can trigger the tracker to enter arm state.
The shock alarm SMS is as follow:
Shock Alarm
https://maps.google.com/maps?q=+40.756441,-73.986378
Send SMS “SHOCKALARMOFF*123456” to tracker, “SHOCKALARMOFF” is a command, “123456” is
password, the tracker will send back the information “Set Shock Alarm OFF” to indicate the operation is
success and disable the shock alarm, if the password is not right, the operation is fault, the tracker will send
back information “Wrong Password”.
After disable the shock alarm, the system will not check shock sensor again. Also send SMS
“CANCELALARM*123456” to the tracker can cancel this alarm setting.
If the authorized number have been set, use the authorized phone number to send SMS “DISARM#” to
the tracker also can trigger the tracker to enter arm state.
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