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| 摘要: |
| 结合通用分组无线业务(GPRS)通信技术、J2EE技术和数据库技术,开发了基于浏览器/服务器(B/S)结构的电能质量远程监测系统。分别从硬件和软件2方面介绍了系统的总体结构和具体实现,包括GPRS数据采集模块、通信服务器、数据库服务器、Web服务器和客户端。采用连接池机制实现Web服务器与数据库服务器的高效连接,运用xmlhttp技术实现实时数据显示。目前,此系统已经在运行中。 |
| 关键词: 电能质量,监测,数据采集,GPRS,J2EE |
| DOI： |
| 分类号:TM714.3 |
| 基金项目: |
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| Design and realization of power quality monitoring system |
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HAN Shao-fu DU Shu-xin
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| Abstract: |
| Combined with the communication technology of GPRS(General Packet Ratio Service),J2EE(Java 2 platform Enterprise Edition)technology and database management,a power quality monitoring system based on browser /server structure is developed.Its structure and realization are introduced from both hardware and software,including GPRS data acquisition module,communication server,database server,Web server and client.The connection pool is used to connect Web server with database,and the technology of xmlhttp is used to display the real-time online data.The monitoring system is in operation now. |
| Key words: power quality,monitoring,data acquisition,GPRS,J2EE |
