Abstract: The thesis introduces the characteristics and architecture of TC35 module,a new industry GSM communication module produced by Siemens,which is controlled by a microprocessor in GSM Wireless Communication Network and applied in pharos control.Testified by on-spot function,this microprocessor control system can realize real-time supervision of the working status of the pharos and achieve industrial standard credibly,and it has special properties of high reliability,convenient maintenance and good stabilization.

Key words: microprocessor control system； GSM Network； short message； AT instruction；