山东理工大学学报：自然科学版
山東理工大學學報：自然科學版
산동리공대학학보：자연과학판
Journal of Shandong University of Technology:Science and Technology
2012年
5期
108-110
,共3页
物联网%GPRS%MSP430F449%套接字%互联网
物聯網%GPRS%MSP430F449%套接字%互聯網
물련망%GPRS%MSP430F449%투접자%호련망
the Internet of things%GPRS%MSP430F4491 socket%Internet
设计了一个端到端的通信系统．设计包含了以PC机作为上位机的应用程序、以MC52i为射频模块的GPRSMODEM和以MSP430F449为核心的下位机模块．PC机通过应用程序的网路编程连接Internet网，最终连接GPRS网络，下位机通过串行通信和GPRSMODEM模块传输数据．
設計瞭一箇耑到耑的通信繫統．設計包含瞭以PC機作為上位機的應用程序、以MC52i為射頻模塊的GPRSMODEM和以MSP430F449為覈心的下位機模塊．PC機通過應用程序的網路編程連接Internet網，最終連接GPRS網絡，下位機通過串行通信和GPRSMODEM模塊傳輸數據．
설계료일개단도단적통신계통．설계포함료이PC궤작위상위궤적응용정서、이MC52i위사빈모괴적GPRSMODEM화이MSP430F449위핵심적하위궤모괴．PC궤통과응용정서적망로편정련접Internet망，최종련접GPRS망락，하위궤통과천행통신화GPRSMODEM모괴전수수거．
This design of p2p communication system incldues an application program based on personal computer, PC,using MC52i as a GPRS MODEM and MSP430f449 as a lower computer. The PC connects to the Internet through application's network programming(socket) and links to GPRS network eventually. The lower computer will use serial communication style to transport data with GPRS MODEM.
