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1、太原理工大学硕士学位论文基于GSM短信息的无线供水监控系统的应用姓名：谷晓黎申请学位级别：硕士专业：控制理论与控制工程指导教师：张国钧20090401太原理工大学硕士研究生学位论文 I基于 GSM 短信息的无线供水监控系统的应用 摘 要 随着无线通信、计算机监控、交流电机变频调速和编程控制器等技术的不断展完善，供水行业的控制水平经历了革命性的飞跃。本文根据山西某县山区居民生活供水的情况，在现有的技术落后的供水系统基础上，提出了一种功能更加完善的供水系统无线供水监控系统，它具有远程通信功能、远程监控功能和远程控制功能。它能根据用水用户的实际要求进行远程控制，满足用户的实际要求，为用户提高质量的供
2、水服务，解决了当前情况存在的很多不足。而且还对该系统中的多种设备和用水情况进行远程监控，从而及时得到供水系统中的各监控信息并对信息进行及时处理，保证该系统的正常运行，相信它将是现代农村供水系统的发展方向。该系统是无线远程通信技术、计算机监控技术、变频技术和 PLC 技术在具体设备系统中的具体应用。 在各项技术发展成熟的同时，又结合当地的特殊的地理位置，从而使有一些供水设施不得不建在距离人们较远的地方，从而使人们很困难去有效地管理它、利用它，更不能及时地了解他的情况，特别在中、西部的一些偏远山区村庄内，引用水问题一直是很严峻。由于地理位置的特殊性，很多种的新式供水方式在这一区域不能使用，这一问题
3、给当地的水利部门带来了很大的困难。他们只能通过靠人工作业的方法来完成这一供水过程。不仅浪费人力又浪费了财力。 随着以 PLC 系统为控制核心的在供水方式中的应用，同时伴随着通信技术的高速发展，手机信号已无处不在，加上短信息的开通，给我们的生活和社会带来了很大的方便，并推动者信息通信的迅速发展。为了使当地人们更好地管理和利用这些设施，我们可以对它们进行一些必要的数据监控，使这些水利部门的管理者随时随地都能知道这些设施的情况，这样既能节省人力又能避免一太原理工大学硕士研究生学位论文 II些事故的发生。本文结合以上的问题介绍了采用以 GSM 网络为通信的通道，以PLC 计算机系统为控制核心， 同时应
4、用 RS232 串行通信方式将 PLC 系统与 GSM模块两者很好的结合起来，实现无线的数据采样、传输和控制，并且在上位机上绘制相应的组态画面和在控制柜上增加相应的数子显示仪表，来显示无线传输的数据，利用上位机与下位机进行远程通信来对这些特殊水源地泵房的实时数据进行采集、传输和监控。而且可以方便、快捷地在计算机上实现对供水系统的自动远程控制，实现定时定点的周期性的供水需求，从而达到对远端泵房实现无人职守的目的，满足这些地理条件特殊地区的供水需求。 具体内容包括以下几个方面： 1深入山区内部，了解当地的实际情况，掌握当地的现有实际条件。 2设计山上与山下以 PLC 为核心的供水系统，选择控制方式
5、方法。 3研究 PLC 控制系统与 GSM 模块的相结合的途径及方法，并研究 GSM网络技术和短信息的技术特点。 4绘制相对应的组态画面，很好地实现人机结合。 5选择合适的传感器、变送器、智能仪表及 A/D 和 D/A 关键词：变频技术，GSM 网络技术，PLC 控制系统，RS232 串行通信，组态画面，数据监控太原理工大学硕士研究生学位论文 IIIAN APPLICATION OF THE WIRELESS WATER SUPPLY MONITORING SYSTEM BASED ON THE GSM SHORT MESSAGE ABSTRACT With wireless communic
6、ations, computer control, AC motor VVVF, programming controller technologies such as the constant exhibition perfect level of control the water supply industry has experienced a revolutionary leap forward. In this paper, according to residents living in Shanxi mountainous county water supply situati
7、on at the existing technology is backward foundation on the water supply system, a function of more complete water supply systems-Wireless Remote Monitoring System for constant pressure water supply, it has remote communication, remote monitoring function and remote control functions. It in accordan
8、ce with the actual requirements of water users for remote control, to meet the users actual requirements, in order to improve the quality of the user of water services, to resolve the current situation of a lot of deficiencies exist. But also the system in a variety of equipment and carry out remote
9、 monitoring of water, thus the water supply system in a timely manner of all monitoring information and timely treatment information to ensure the normal operation of the system, I believe it will be a modern rural water supply system development. The system is wireless telematics technology, comput
10、er monitoring technology, inverter technology and PLC technology in the device specific application system. The development of sophisticated technology at the same time, we combine the local special geographical location, so that there is some water supply facilities built in the distance people hav
11、e to more distant places, so that it is very difficult to effectively manage it, use it, Can not even know him in a timely manner, particularly 太原理工大学硕士研究生学位论文 IVin the west to some remote mountain villages, drinking water has always been a very serious problem. Because of the specificity of geograp
12、hical location, a variety of new water supply in the region should not use this issue to the local water conservancy department of the local has brought great difficulties. They can only rely on manual methods to achieve the water supply process. Human waste is not only a waste of financial resource
13、s . With PLC control system to the core in the water supply in the way applications, simultaneously accompanied by the rapid development of communication technology, mobile phone signals have been everywhere, coupled with the opening of a short information, give our lives and society for a very grea
14、t convenience, and promoters of the rapid development of information communication. In order to enable local people to better manage and use these facilities, we can carry out some of their necessary data to monitor these water anywhere department managers know that these facilities, it can save man
15、power and can avoid some accidents. In this paper, the above-mentioned problems in order to introduce the use of GSM network for the communications channel to PLC for the control of the core computer system, while application of RS232 serial communication to PLC system and the GSM module to combine
16、the two very good, the implementation of wireless data sampling , transmission and control, and in drawing up the corresponding host computers configuration screen in the control cabinet and the corresponding increase in the number of sub-display meters, to display the wireless transmission of data, use of upper and lower machine for remote communication to these special water pumping station Real-time data collection, transmission and monitoring. And can be conveniently and quickly
