16
5.32 Charges Inquiry
Function:Send SMS command "pspace+phone space+content" to tracker ,
it will forward the content to the specified phone number and return the content from the specified
phone number.
Realization:When gps device receives balance command,it will extract the sim card number,"phone
number" and "content" in the command;then forward the "content" to the "phone number " and
forward the reply to the sim card number which sends the balance command.
5.33 Check the Vehicle State.
Send SMS command “check+password” to the tracker device in the vehicle. For example: Send SMS
“check123456” to the tracker device in the vehicle, It will reply the current status of vehicle as
below :
GSM :100%
GPS: OK/NO
GPRS: ON/OFF
Battery: 100%
5.34 Check IMEI
Send SMS command "imei+password" to the unit. E.g. Send SMS command "imei123456" to the
tracker device, an IMEI number in 15 digits will reply to your cell phone.
5.35 Terminal (local) Time Setting
Send SMS command “time+space+zone+pspace+time” to the tracker unit, If succeed, It
will reply “time OK” For example: Send SMS “time zone123456 8”, 8 is Chinese time zone, If your
country time zone is minus, send SMS “time zone123456 -8”.
