GSM模块用户手册2010-04-27V1.1公司：哈尔滨祥鹏科技有限公司网址：www.txmcu.com电话：0451-87572303作者：陈志良日期：2010年04月27日-I-目录1.概述···································································································································11.1功能简介······················································································································11.2应用领域······················································································································11.3主要参数······················································································································11.4其他说明······················································································································22.使用说明··································································································································32.1硬件连接······················································································································33.附录···································································································································63.1附录一：配件··············································································································63.2附录二：联系方式······································································································71.概述1.1功能简介本GSM模块是天祥电子最新推出的一款高性能模块。采用德国西门子工业GSM模块TC35I，可以实现上位机控制GSM模块打电话、接电话、挂电话、发送短信息、接收短信息等，本GSM模块板载单片机，可以利用单片机来实现打电话、接电话、挂电话、发送短信息、接收短信息；不仅如此，利用单片机可以对接收到的短信息进行解析，并根据短信息内容进行相关操作，例如打开与关闭继电器等，从而实现远程控制。本GSM模块有如下特性：■接口方式支持串口、USB口■工作在EGSM900和GSM1800双频段■自适应波特率为1.2kb/s～115kb/s■支持语音和数据信号传输■利用AT指令可双向传输指令和数据■支持Text和PDU格式的SMS(ShortMessageService短消息)■可通过AT指令或关断信号实现重启和故障恢复1.2应用领域GSM模块可应用到如下场合：■无线终端（例如：短信猫）■工业监测与控制（例如：无线温度湿度监测与控制）■远程抄表系统■智能家居控制系统1.3主要参数GSM模块的参数如下：■尺寸：91mm×61mm■工作电压：DC4.2V■功耗：EGSM900(4类)和GSM1800(1类)分别为2W和1W■工作电流：休眠状态为3.5mA空闲状态为25mA-1-