基于MC39I的电能管理终端远程GPRS接口设计  

Design of the GPRS interface of remote terminals for power management based on MC39I

作　　者：汪俊锋[1] 陶维青[1] 张全[1] 

机构地区：[1]合肥工业大学电气与自动化工程学院,安徽合肥230009

出　　处：《合肥工业大学学报（自然科学版）》2009年第1期24-27,共4页Journal of Hefei University of Technology：Natural Science

摘　　要：文章提出了GPRS远程电能管理终端系统的设计方法,利用GPRS模块MC39I和MSP430FG4619单片机实现了GPRS远程电能管理终端系统;重点介绍了GPRS模块MC39I与单片机的接口设计以及接入Internet所必需的各种网络协议栈的实现方法;利用GPRS技术在无线数据传输中的优势,通过在单片机中嵌入PPP和TCP/IP协议,实现了采集终端与管理主站之间的数据通讯。The paper presents a design method of longdistance terminals of power management based on the GPRS. The longdistance terminal of power management is realized with the MC39I GPRS module and the MSP430FG4619 microprocessor. The focus is on how to realize the interface between MC39I and the microprocessor, and the drive MC39I connecting to the Internet with protocols. By making use of the advantages of GPRS technology in the wireless communication, the data communication between the Gather Terminal and the Main Station is realized by embedding the PPP and TCP/IP protocols in the MSP430FG4619.

关 键 词：通用分组无线业务 MC39I PPP协议 TCP/IP协议 MSP430FG4619单片机 

分 类 号：TN915.05[电子电信—通信与信息系统]