| GSM system is one of the most popular mobile communication system in our country at present, SMS is a kind of low-priced, fast, convenient datum business using the signalling channel of GSM system to realize. The paper regards SMS application of WAVECOM Q2403A GSM module as the core, including the following content:First, analysing the structure of WAVECOM Q2403A GSM module and designing the interface circuit. Second, a programme in C language has been written, after revising, this programme can operate to controll GSM module receiving and sending SMS in such devices as MPU and DSP, etc.;a programme with VC++ also beening written, this programme can control GSM module receiving and sending SMS through serial interface of computer. Third, having analysed the performance of JUPITER GPS receiver, conceived a scheme through which the mobile position can be achieved through the function of SMS.This subject has heavy practical value for realizing the application and development of remote measurement and control in the field of industry and civil with SMS. |
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