Configure the GSM Modem

Figure: TC35i GSM Modem with Siemens TC35i Module / RS232 GSM

INFO: - This is the sample of  the software (Hyper Terminal)

Figure 13: Configure Modem using AT Command

v  Using GSM modem provides information on Telco coverage in that area, if our vehicle close to the coverage or substations, GSM modem will close or accurate information, and if our vehicle away with telco it’s substation will provide the location of the area, Last of the address where the vehicle was, as we now Malaysia got wide coverage with branches Maxis, Celcom, DiGi, and so on.

v  In this project we use DiGi coverage to track the vehicle, because the coverage is quite broad Digi SIM card from another. How GSM modem to process the track itself which is the GSM modem, and after that she would forward the message received by the GSM modem to the left to consumer, it occurs after the user send a short message of “LOC” which was programmed in the PIC microcontroller.

v  In this hyper terminal, we make the configuration between GSM Modem and coverage of the Telco for better communication lines using AT Command.