【作者】 曹磊；

【导师】 黄志强；

【作者基本信息】 华北电力大学 ， 计算机应用技术， 2011， 硕士

【摘要】 为了科学合理开发、利用、保护、管理水资防治水害,落实《中华人民共和国水法》,本文在综合分析国内外远程监控技术现状的基础上,结合水资源保护的专业知识与经验,充分研究无线通信技术、计算机测控技术、自动化技术和地理信息技术,设计实现了基于无线网络的水资源远程监控系统。该系统由监控中心微机、Zigbee-GPRS-Internet网络和远程监控终端三部分组成。监控中心微机位于水资源管理部门,监控终端位于水资源提取设备的现场。系统通过GPRS-Internet网络实现监控中心微机至Zigbee网络的网络节点之间的远程通信,通过Zigbee网络实现网络节点至测控终端之间密集的近距离通信,在TCP/IP协议基础上自行设计实现了具有Polling规约和CDT规约特点的通信规约。该系统开发基于Windows 2000 Server,以Delphi 7.0为开发平台,采用SQL Server 2000关系数据库和MapInfo8.0 GIS软件,设计了系统数据库,运用跨平台集成地图开发技术,OLE自动化技术、多线程技术以及动态链接库等技术,实现用户与MapInfo后台服务器程序的实时交互。该系统实现的功能主要包括:远程监测、远程控制和丰富的信息管理功能。该系统能够控制水资源的提取、合理调度开发水资源、方便收缴水资源费,通过对用户取水信息进行分析处理,提高了水资源管理水平。测试结果表明数据传输速度高、稳定可靠,达到了预期设计要求,是落实水法的有力工具,具有应用价值。更多还原

【Abstract】 In order to rationally develop, utilize, protect and manage water resource , control water disasters and achieve the implementation of water law of the people’s republic of china, this thesis realizes the Water Remote Monitoring System of wireless network, based on analysis of computer monitoring technology at home and abroad, integrated expertise and experience of water resource conservation by using technology of communications, computer measuring and controlling, automation and GIS.The system adopts the hierarchical distributed structure. The first layer is the monitoring center computer. The second layer is the Zigbee-GPRS-Internet communication network. The third layer is the tracking control terminal. Computer control center is located in water resources office, and terminal unit in the scene of water resources. Through the GPRS-Internet, System achieve the telecommunication with network node of Zigbee. In Zigbee network, tracking control terminal achieve the low-distance communications with another with the protocol based on TCP/IP in Zigbee. This protocol is designed by ourselves from the CDT and Polling communications protocol. The system is developed by Delphi7 , SQL server 2000 relational database and mapinfo8 software. Database is designed. System use integrated map development across the platform, OLE automatic technology, multiple threads technology and dynamic link a library to achieve the real-time interaction between user and the mapinfo application server.The system realizes data transmission , data collection, analysis of data processing, remote monitoring and adequate information management. The system can control the extraction of water resources, reasonablely schedule the water resource and water resources fee collection. Through the analysis of user water information processing, system improve the water resources management. Test results indicate that data transmission speed is high and reliable. it achieved the anticipated design requirement with good value of application and popularization, is a powerful tool of implement of water law.更多还原