基于MSP430及TC35i的短信收发系统的设计

摘要

With the vigorous development of the GSM network in our country and the enhancement of the social awareness of energy conservation for SMS alarm service of new low -voltage electrical failure, it could be used low -power MSP430G2231 microcontroller and TC35i module of GSM for wireless communication to design SMS transceiver system, in order to achieve the monitoring of electrical equipment. The system of SMS transceiver design includes some introduction of principle and the design of hardware and software. As small changes in the hardware and software, the system of SMS transceiver can be extended to other industrial systems which require wireless telecommunications.%随着GSM网络在国内的大力发展及整个社会节能意识的增强,针对新型低压电器中的手机短信故障报警服务这一背景,通过低功耗的MSP430G2231单片机及GSM无线通信TC35i模块设计了短信收发系统,以实现对电器设备的监控.短信收发系统的设计包括了原理介绍、硬件设计及软件设计各部分.短信收发系统中,MSP430G2231单片机与TC35i采用串口连接,单片机与监控机使用RS232进行通信.通过对硬件及软件的微小变动,短信收发系统还可以扩展到其他需要无线远程通信的工业系统中.