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ID:19287407
大小:2.29 MB
页数:65页
时间:2018-09-19
《毕业设计(论文):液位检测显示控制系统设计》由会员上传分享,免费在线阅读,更多相关内容在行业资料-天天文库。
1、摘要摘要水位测量在日常生活和工业领域有着广泛的应用,比如江河湖泊,地下水,水电站等都需要进行水位监测,以此来了解水位的工作情况以方便工作。水位监测系统目前在国里外都有广泛的应用。水位检测就是水位数据的采集、存储、传输、处理等技术的集成。水位检测的方法有很多种,如人工检测、传感器检测等等。本文介绍的是基于压力传感器实现的液位控制器的设计方法,该控制器以STC89C51单片机为核心,并辅以外围硬件电路来实现控制要求。本文首先介绍总体的设计方案,接着重点介绍各功能模块的作用及实现方法。最后,介绍proteus仿真软件。关键词:水位检测单片机控制传感器摘要ABSTRACTABSTRACTWa
2、terlevelmeasurementindailylifeandindustrialfieldshaveawiderangeofapplications,suchasrivers,lakes,groundwater,hydropower,alltheseneedwaterlevelmonitoring,inordertounderstandthechangesinthewaterleveltofacilitatethework.Waterlevelmonitoringsystemarewidelyusedinsideandoutsidecurrently.Leveldetectio
3、nisthelevelofdatacollection,storage,transmission,processingandothertechnologyintegration.Leveldetectionmethodsaremany,suchasartificialdetection,sensordetectionandsoon.Thisarticleisbasedonapressuresensortoachievethelevelcontrollerdesignmethod,thecontrollerSTC89C51microcontrollerasthecore,supplem
4、entedbyperipheralhardwarecircuittoachievecontrolrequirements.Thispaperdescribestheoveralldesignscheme,andthenfocusesontheroleofvariousfunctionalmodulesandimplementation.Finally,proteussimulationsoftwareisintroduced.Keywords:leveldetectionsinglechipmicrocomputercontrolsensorABSTRACT摘要i目录第一章绪论...
5、...................................................................................................................31.1液位自动检测的现状及发展趋势...................................................................................31.2课题背景及研究意义..................................................................
6、................................41.3方案规划.................................................................................................................4第二章单片机最小系统设计....................................................................................................72.1单片机最小系统的功能...............
7、................................................................................72.251系列单片机..........................................................................................................72.3单片机最小系统的结构...................
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