关键词:AT指令,短信息服务,短消息,GSM模块,编码,PDU码
ABSTRACT
This essay has expatiated the way how the services of the GSM message information system are realized,including dealing with the message by UC32 code,analizing the formation by PDU Code,sending the PDU code after coding to the message center through the AT order of GSM.Basing on grasping the dealing methods of the GSM message system by analizing the GSM message formation ,We can exploit the realistic GSM message service system so that the message technology will be widely in the building of the enterprises’Information platform.