基于GPRS的远程实时抄表系统  

Real-time remote reading meter system based on GPRS

作　　者：王洪涛[1] 陈德平[1] 董华[1] 

机构地区：[1]天津工业大学

出　　处：《中国科技信息》2008年第12期79-80,83,共3页China Science and Technology Information

摘　　要：本文介绍一种无线实时抄表系统,该系统针对水资源管理自动化和网络化的需求,依托中国移动通信的GPRS网络,采用TI公司的MSP430超低功耗单片机,并且介绍系统硬件电路和软件设计原理。其中,采用专用器件对系统供电电源进行监控和管理,保证了系统断电后仍可以工作;应用非易失性存储芯片,加强了数据存储的安全和准确性。Aim at meeting the requirements of water resources management automation and network, relying on China Mobile＇s GPRS network, and TI＇ s MSP430 ultra-low-power microprocessor, designed a wireless, teal-time reading meter system, and introduced a specific hardware circuit and software design. As using special devices on the system power supply monitoring and management, the system can still work altar power. As applying the non-volatile memory chips, the security and accuracy of the data storage can be enhanced.

关 键 词：MSP430单片机 GPRS 实时抄表系统 

分 类 号：TP274[自动化与计算机技术—检测技术与自动化装置]