主要功能如题，具体功能内有文档介绍，相关协议也有具体说明，适合开发相关程序的人参考-major functions such as title, the specific functions within a document, the relevant agreement also specified that the development of appropriate procedures relating to the reference

CMMB 思亚诺的SM1184文档，方便系统设计人员了解怎么使用该芯片-CMMB Siano' s SM1184 documents to facilitate system designers to understand how to use the chip

该文档介绍了基于GSM的短信家庭监控和报警系统，给出了系统的设计模块说明以及参考程序。-This document describes the GSM SMS based home monitoring and alarm systems, given the system descr iption of the design modules and reference procedures.