简易水塔水位控制电路课程设计

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1、目录第一章.课程设计任务书····················2第二章.摘要······························3第三章.系统组成图························4第四章.主要单元电路设计··················51.电源电路·································52.水位监测电路和范围控制电路···············63.水泵开关电路和显示电路···················84.集成电路管脚图············

2、···············9第五章.电路原理图························10第六章.器件清单··························11第七章总结······························12planning,andgovernmentfinancing,andwholevillagerelocation,andfirstbuiltHousplit"ofprinciples,insistedbigcommunityplanning,andlargedistric

3、ttransformation,breakadministrativedivisionsboundaries,optimizationtownspatialstructure,speedupnewCommunityconstruction,formednewcommunitylivebuilding,andintensivewithgroundproject,andenterprisetaxinsurancerunning,andExpandemploymentandimprovepeople'slivelihood

4、shedchangedeconomicchain.Thesecond,onpovertyreliefanddevelopmentworkinthisbattlethemissionobjectivesforpovertyalleviationinthefilearealreadyquiteclear,wastheprevioustwoyears(2016-2017)concentratedhard,threeyearsafter(2018-2020),consolidationandimprovement,bythe

5、endof2017,theCounty......Apoorvillageand......Librarydistrictall"pickhat"and"five-ten",......Alltheruralpooroutofpoverty,stabilitytoachieve"twoworryaboutthree".Toaccomplishthesetasks,winthebattleforpovertyalleviation,thekeyistofindouttheway,selectingtherightbre

6、akthrough,effectivenessinordertoworkon.(A)toaccuratelyidentifyobjectsforpovertyalleviation.XIGeneralSecretarynotedthatthecriticaltimeofpovertyliesinprecision.Howtodoaccurate?'firsttaskistodobasicworksolid.Totaldemandisdowntovillage,household,persons,County,town

7、,andvillagebooks,card11参考文献····························13第一章课程设计任务书题目简易水塔水位控制电路专业电气工程及其自动化学号200706050134姓名苏卓主要内容、基本要求、主要产考资料等：主要内容1.阅读相关科技文献。2.学习protel软件的使用。3.学会整理和总结设计文档报告。4.学习如何查找器件手册及相关参数。技术要求1.电路能够通过控制两个水泵实现对水位的控制。假定水位范围是S1～S2(S1

8、S1S2时，两个水泵都关闭。2.电路在S1、S2处不能出现跳闸现象，即水泵不能在短时间内反复在放水和关闭的状态之间转换。3.电路能够显示出水泵的状态。4.电路能够手动调节水位控制的范围，即可以调节S1、S2的大小。主要参考资料1．何小艇，电子系统设计，浙江大学出版社，2001，62．李银华，电子线路设计指导，