水位遥测自控系统 文档范文

范文编号:JD007   字数:10270.页数:29

摘  要
给水工程往往成为高层建筑或工矿企业中最重要的基础设施之一。任何时候都能提供足够的水量、平稳的水压、合格的水质是对给水系统提出的基本要求。就目前而言，多数工业、生活供水系统都采用水塔、层顶水箱等作为基本储水设备，由一级或二级水泵从地下市政水管补给。因此，如何建立一个可靠安全、又易于维护的给水系统是值得我们研究的课题。本文介绍一种利用水位监测模拟传感器以测得水位的状况，通过单片机和显示系统在水位现场以LED的方式显示出来，并通过与之相连的GSM模块将水位信息以一种无线的方式发送给远程终端，起到检测的作用。在终端通过仿人工智能控制算法在大惯性、纯滞后系统中的应用，可克服传统PID控制的相位滞后、积分饱和，解决控制系统的稳定性及准确性的矛盾。将控制算法应用到水位控制，取得了较好的控制效果。
关键词：GSM  串口通信  远程检测  水位的测试

Abstract :often becomes in the high-rise construction or the Industrial and mining establishment for the water project one of most important infrastructures. At any time can provide the enough water volume, the steady hydraulic pressure, the qualified water quality is to the essential requirements which proposed to the aqueous system. In the present case, the most industries, the living water system uses the water tank, the level to go against the water tank and so on to take the basic water equipment, by first-level or second-level water pump from underground municipal administration water pipe supplies. Therefore, how to establish a reliable security, to be also easy to maintain the topic which is worth us for the aqueous system studying. This article introduced that one kind obtains the water level using the water level monitor simulation sensor the condition, through the monolithic integrated circuit and the display system in the water level scene by the LED way demonstrated that and through with it connected GSM module the water level information by one wireless way transmission for the remote terminal, plays the examination the role. Through imitates the artificial intelligence control algorithm in the terminal in the big inertia, in the pure time delay system's application, may overcome the traditional PID control the lagging of phase, the integral to be saturated, solution control system's stability and accurate contradiction. The control algorithm will apply the water monitor, has obtained the good control effect.
key word: GSM serial port correspondence remote probe water level test

目  录
摘  要 i
目 录 ii
第1章 前言 1
第2章 水位遥测及信息处理 3
2.1水位的测试 3
2.2工作原理图 3
2.3 水位远程检测系统硬件组成 4
2.3.1 微控制器 4
2.3.2 GSM无线短信芯片 5
2.3.3 系统硬件接口连接 5
2.3.4水位数据无线传输的软件实现 6
2.3.5数据包格式 7
2.3.6发送用户数据的格式 7
2.3.7 接收用户数据的格式 8
2.3.8 命令集 8
第3章 电路原理图设计 10
3.1 水位控制装置 10
3.1.1单液面控制 10
3.1.2 双液面控制 11
3.2 电磁阀控制水池进水 14
3.3 水泵灌水预润 15
第4章 水位过满报警电路 16
4.1报警设计背景 16
4.2几种方案的分析与可行性比较 16
4.3设计与实施 17
4.4面板使用说明 19
第5章  结 论 21
致  谢 22
参考文献 23

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