对怎样用单片机控制GSM模块收发短信进行探讨，也对程序设计的主体思想作了细致的分析

借助系统模型，阐明GSM模块收发短信的基本概念以及串口控制SMS的基本原理。详细介绍用单片机AT89C51控制GSM模块工作的硬件和软件实现过程，介绍了单片机AT89C51和MSC1210内部结构和性能，并对AT89C51和MSC1210的性能、用途进行了比较，特别提出了MSC1210在

-SCM control on how to use the GSM module send and receive text messages to explore the program design also made a detailed analysis of the Juche idea with the system model, GSM module send and receive text messages to clarify the basic concepts and basic principles of serial control of SMS. AT89C51 MCU control with details of GSM module hardware and software implementation process, the computer AT89C51 and the internal structure and performance MSC1210, and MSC1210 AT89C51 and performance, use were compared, particularly in proposed MSC1210