摘 要
当前,远程控制是一个热门话题,在有些特殊的场合得到了应用。随着移动通信技术的发展,SMS(短消息服务)因其灵活、方便、费用低等特点得到了广泛的应用。开发通过移动网络的SMS实现远程控制具有较大的实用价值。
本文在研究远程通信与自动控制的基础上,首先设计了通过SMS通信方式,利用手机模块实现远程控制的总体方案,并采用单片机C语言设计了控制单元的应用软件,采用AT指令设计了SMS通信模块程序,完成了无线远程监控系统的软件设计。
【关键词】短消息,远程控制,手机通信模块
ABSTRACT
At present,long-distance control,which is used in some special occasions,is a pop topic.Along with the development of mobile telecommunication technology,SMS(Short-Message Services) has been widely used for its merits of agility、convenience and low expense.So, it is valuable and practical to realize long-distance control with SMS through Mobile Network.
In this paper,on the base of studying long-distance communication and automatic control,I firstly designed a holistic solution of realizing long-distance control with SMS and handset modules.And then I designed an application of the control unit with C language of SCM.An application of SMS communication module was also designed with the AT repertoire.As a result,the software design of the wireless long-distance control system was achieved.
【KEY WORDS】 SMS,long-distance control,
handset communication module
目 录