摘要
为满足电力行业改革与发展的需要,提高用电营业管理水平,提出了一种基于GPRS技术的电力远程抄表系统。首先阐述了该抄表系统的整体结构框架,设计了以PL3201与MC55无线模块为核心,同时辅以LM1117、AT24C32等外围芯片,并且提出了红外载波通信抄表的备用方式的设计电路,最后对系统功能进行了论述,从而开发了该电力抄表系统。该系统方案在电力抄表领域有较大推广价值。
To meet the reform and development of power industry and enhance management level of electricity business, GPRS-based remote meter reading is presented in this paper. The overall construction framework of meter reading system is described first, then by taking PL3201 and MC55 wireless modules as the core, supplemented by LM1117, AT24C32, and other peripheral chips, the circuit design of meter reading standby mode by infrared communication carrier is proposed, its function is told of finally. Thus the electric meter reading system is implemented. The system has great value for popularization in the field of electricity meter reading.
出处
《通信技术》
2008年第8期207-209,共3页
Communications Technology
关键词
通用分组无线业务
INTERNET
远程抄表
点对点协议
红外通信
general packet radio service (GPRS)
Internet
remote meter reading
point-to point protocol: infrared communication