CAJ | 학술논문

基于 GPRS 技术的远程抄表系统的数据采集终端带有GPRS功能，它向下通过RS‐485总线与智能电表连接，向上利用GPRS的Internet接入功能与主站计算机中心进行数据通信。选用了MSP430F149单片机作为集中器的中心处理器，GPRS 模块采用无铅环保型模块MC39i 。
기우 GPRS 기술적원정초표계통적수거채집종단대유GPRS공능，타향하통과RS‐485총선여지능전표련접，향상이용GPRS적Internet접입공능여주참계산궤중심진행수거통신。선용료MSP430F149단편궤작위집중기적중심처리기，GPRS 모괴채용무연배보형모괴MC39i 。
Data acquisition terminal of remote meter reading system which is based on GPRS has a function of GPRS .It is down to connect smart meters through RS‐485 bus and up to use the GPRS Internet access function and master computer center for data communication .This system selects MSP430F149 microcontroller as the central processor of concentrator while GPRS module uses MC 39i ,unleaded environmental module .