基于3G的水文监测系统的设计与实现

发布时间：2018-05-11 12:27

本文选题：第三代移动通信技术 + 水文监控系统　；参考：《电子科技大学》2014年硕士论文

【摘要】：水利信息化作为水利现代化的基本指标和核心组成部分,水利信息化事业在全国水利领域得到快速的发展,我国各省逐渐开展了水利视频监控项目,为防汛和水资源操作管理提出了简洁便捷的管理方式。但是因为这类系统建设的方式是分散的,水利工程通常是在野外环境下进行,周围的气候环境较差,机构组成也是不相同,机械设施种类较多,数据信息不兼容等问题,对于水文视频监控系统朝向流域化和计算机网络信息化带来了诸多的问题。特别是在防汛关键时间内,因为系统的兼容性问题,管理人员不能够实现远程检测到流域每个已经完成建设的监控点的实际状况。随着我国经济的不断发展,对于水文信息的要求也在不断的提升,水文观测项目和内容等都是在不断的增加,对于观测手段和方式、水文检测技术研发和运用都有了更高的要求,现代电子信息化技术、传感技术、计算机网络技术的迅速发展,大大的推动了对于水文监控技术自动化的快速发展。本文研究和设计了基于3G无线水文监控系统,该系统由现场水文站、3G模块和数据中心三部分组成。水文站采集到的水文数据信息通过3G数据终端封装、打包后通过3G网络发送到3G模块,3G模块通过串口与PC机相连,由PC机中的数据中心软件对水文信息进行管理与显示。系统的模块分为数据采集模块、数据接收与处理模块、数据分析模块、系统管理模块和水文数据发布模块。文中首先对水文监控系统的现状、内容和意义进行了分析,然后对几种无线传输方式做了比较,提出了基于3G无线水文监控系统的方案,并对系统总体构成进行了设计,接着对水文信息采集和3G模块进行了简要的分析与设计,最后主要对数据中心部分的水文监控软件的研制进行了详细的设计。论文最后对系统的功能进行测试,结果表明,功能良好,能达到系统设计的目标。
[Abstract]:As the basic index and core component of water conservancy modernization, water conservancy informatization has been developing rapidly in the field of water conservancy all over the country. A simple and convenient management method is proposed for flood control and water resources management. However, because the construction of this kind of system is decentralized, water conservancy projects are usually carried out in the field environment, the surrounding climate environment is poor, the composition of the organization is also different, there are many kinds of mechanical facilities, and the data and information are not compatible, and so on. Many problems have been brought about for hydrological video surveillance system towards watershed and computer network informatization. Especially during the critical time of flood control, due to the compatibility of the system, the managers can not realize the remote detection of the actual situation of each completed monitoring point in the basin. With the development of our country's economy, the requirements for hydrological information are also being raised. The hydrological observation projects and contents are constantly increasing, and the means and methods of observation are also increasing. The research and development and application of hydrologic detection technology have higher requirements. The rapid development of modern electronic information technology, sensing technology, computer network technology, has greatly promoted the rapid development of hydrological monitoring technology automation. This paper studies and designs a 3G based wireless hydrological monitoring system, which consists of three parts: 3G module and data center. The hydrological data information collected by hydrologic station is encapsulated by 3G data terminal and sent to 3G module through 3G network. The data center software of PC is used to manage and display hydrological information. The system module is divided into data acquisition module, data receiving and processing module, data analysis module, system management module and hydrological data release module. In this paper, the current situation, content and significance of hydrological monitoring system are analyzed, then several wireless transmission modes are compared, a scheme based on 3G wireless hydrological monitoring system is put forward, and the overall structure of the system is designed. Then, the hydrological information collection and 3G module are analyzed and designed briefly. Finally, the development of hydrological monitoring software in the data center is designed in detail. Finally, the function of the system is tested, the result shows that the function is good and can reach the goal of system design.
【学位授予单位】：电子科技大学
【学位级别】：硕士
【学位授予年份】：2014
【分类号】：P335;TP274

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