摘要在今天的21世纪，科学和技术正在随着每次过去的一天而变化，人类正在走向高科技。但是，地球的资源非常有限。随着中国经济的快速发展，环境问题越来越突出。这个星球大约有1386万立方米，其中96.5%在海洋中，而淡水仅为2.53%。世界上有70亿人，这导致了严重的水资源短缺，已成为一个非常有价值的资源。因此，水质监测今天成为一个非常重要的主题。在今天的和平时代，电子软件和硬件技术发生了巨大的变化。人们拥有更敏感和高精度的传感器，网络技术发展迅速，使水质监测更及时，更准确。本文主要研究基于树莓派，P℃和手机的水质监测数据采集系统的设计和实现。此系统的服务器在Vindows操作系统下运行。树莓派和手机通过无线网络连接，实现远程水质数据仿真收集，水质数据传输，水质数据显示和分析，以及水质数据存储。本课程非常重要的是系统的目的是充分利用现有的设备和资源来实现水质的远程实时监测报告。本文介绍了水质监测数据采集系统的研究背景、目的及国内外研究现状，分析了水质监测数据采集系统的实际需求，探讨了系统的可行性，介绍了水质监测数据采集系统所采用的相关技术，并详细论述了系统各功能模块的设计与实现方法。关键词：环境问题；水质监测；网络传输：Design and implementation of water quality monitoring dataacquisition systemAbstractIn the 21st century,human society,science and technology are changing with eachpassing day.Human beings are moving towards high technology,but the earth's resources arevery limited.With the rapid development of China's economy,environmental problems arebecoming more and more prominent.On this planet,there are about 1386 million cubickilometers,96.5 percent of which are in the oceans,while fresh water is only 35,000kilometers.There are 7 billion people in the world,and this creates a serious problem of waterscarcity,which has become a very valuable resource.So water quality monitoring has becomea very important topic today.In today's peacetime,great changes have taken place inelectronic hardware and software technology.People have more sensitive and high-precisionsensors,and network technology has also been developed rapidly,making water qualitymonitoring more timely and accurate.This paper mainly studies the design and implementation of a water quality monitoringdata acquisition system based on Raspberry Pi,PC and mobile phone.The server of thissystem runs under the Windows operating system.The Raspberry Pi and the mobile phone areconnected through the wireless network to realize the remote simulation collection of waterquality data,the transmission of water quality data,the display and analysis of water qualitydata,and the preservation of water quality data.The water quality monitoring data acquisitionsystem developed in this project aims at making full use of existing equipment and resourcesto achieve remote real-time monitoring and reporting of water quality.Elaborated this topic research background,purpose and research status at home andabroad,analyzed the water quality monitoring data acquisition system of the actual demand,discussed the feasibility of the system implementation,introduced this topic research of waterquality monitoring data acquisition system adopted by the relevant technology,and thesystem of each function module design and implementation methods are introduced in detail.Key Words:Environmental problems;water quality monitoring;network transmission;目录II摘要…Abstract.引言1.1课题研究背景21.2研究目的和意义…1.3国内外研究现状1.3.1国外水质监测系统的发展状况21.3.2国内水质监测系统研究概况31.4主要研究工作31.5论文组织结构…2系统分析52.1水质监测数据采集系统的功能需求2.1.1水质监测数据的模拟产生.52.1.2数据的无线传输功能2.1.3客户端与服务器间的通信处理功能2.1.4数据的显示功能…2.1.5数据存储功能的需求2.1.6数据的分析能力需求62.2系统的软件环境需求.…2.3系统的硬件环境需求.…2.4可行性分析…2.4.1技术可行性.2.4.2经济可行性.…72.5本章小结…3系统的相关技术和框架介绍3.1树莓派ARM处理器系统83.1.1树莓派简介…83.1.2树莓派编程与GPIO控制3.2Qt程序设计.3.3手机端程序设计….113.4控制芯片的选择…III