摘要水是不可以珍贵的资源，节约水资源是我们所有人的义务，因此，需要一款有效的水位的成本低的水位控制器，在日常生活中进行水位控制，以避免不必要的水资源的消耗。关键词：水位控制器；水位控制SummaryThewatermaynotthepreciousresources,savethewaterresourcesiswepossesseshuman'sduty,therefore,needsasectioneffectivewaterlevelthecostlowwaterlevelcontroller,carriesonthewatermonitorinthedailylife,avoidsthenonessentialwaterresourcestheconsumption.KeywordWaterlevelcontroller;Watermonitor3目录第1章绪论------------------------------------------------------------------------------------------------------51.1课题背景--------------------------------------------------------------------------------------------51.2课题意义--------------------------------------------------------------------------------------------5第2节.电路总体设计---------------------------------------------------------------------------------------62.1电路设计------------------------------------------------------------------------------------------62.2水位控制器的设计与原理-----------------------------------------------------------------------6第3节工作原理------------------------------------------------------------------------------------------------93.1显示电路设计--------------------------------------------------------------------------------------93.2.水泵电机控制-----------------------------------------------------------------------------------103.3电源电路-----------------------------------------------------------------------------------------11第4节软件设计---------------------------------------------------------------------------------------------114.1水位测量软件设计------------------------------------------------------------------------------124.2控制软件设计------------------------------------------------------------------------------------14参考文献-------------------------------------------------------------------------------------------------------15附录-------------------------------------------------------------------------------------------------------------15致谢-------------------------------------------------------------------------------