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1、湖南生物机电职业技术学院毕业设计(论文)题目:专业班级姓名指导教师年月日21简易电子灭鼠器摘要老鼠对人类生活是一大公害,老鼠依赖于人类所提供的温暖栖身地方和食物,严重影响和危害人类生存和生活,灭鼠和防鼠成为一项常抓不懈的社会工作,也是人类家居生活中难以有效解决的麻烦问题。传统的灭鼠的方式有三大类:一是“机械方式”,即用夹子夹,笼子套,这是一种原始的古老的方法,此方式必须对老鼠的死尸进行处理,容易传播病毒;二是“物理方式”,即用高压电把老鼠击毙,但此种方法机易使人触电,给人体造成意外伤害;三是“化学方法”即药物灭鼠,但药物在灭
2、鼠时会直接或间接地造成环境污染和人畜误食中毒,为了更好地保护生活环境和社会稳定我国严禁灭鼠使用高毒性化学药物毒鼠强。针对这些情况,电子灭鼠器有着其他灭鼠方式鞭长莫及的优势。传统的电子捕鼠器体积大、重量沉,需要长时间与市电连接,不便于野外使用,加之老鼠对电磁场较为敏感,捕鼠效果往往不理想。鉴于以上不足,设计出一款实用高效的捕鼠器电路,该电路捕鼠效果好、体积小、重量轻、耗电低(只有当老鼠触碰导线时电路才工作),并具声光指示等优点。该电路可采用蓄电池或容量稍大些的可充电池供电,即使在无市电或野外场所也可照常使用,且电路简单易制。关
3、键词简单易制升压21SimpleelectronicisblackabstractThemousetohumanlifeisabigpublichazards,mousedependentonhumanprovidethewarmshelterplaceandfood,seriouseffectandharmtohumansurvivalandlife,blackandtheratbecomealead-shipofthesocialwork,butalsohumanhouseholdlifedifficulttoeffec
4、tivelysolvetheproblems.Thetraditionalwayofblackfallintothreecategories:oneisthe"mechanicalapproach",whichistheclipclip,cageset,thisisakindofprimitiveoftheoldmethod,thewayofthemousemustbedeadprocessing,easilyspreadvirus;2itis"physicalway",usethemousehighkilled,b
5、utthiskindofmethodismachineelectricshock,tocauseaccidentharmhumanbody;Threeis"chemicalmethod"namelyrodenticidederatization,butdrugsinrodentsdestructionwilldirectlyorindirectlycauseenvironmentalpollutionandhumanandlivestockbymistakeeatsthepoisoning,inordertobetter
6、protectthelivingenvironmentandsocialstabilityisstrictlyprohibitedintheuseofhightoxicchemicaldrugblacktetramine.Inviewofthesesituations,electronicdevicehasotherblackblackwaybeyondyourcontroladvantage.Thetraditionalelectronicmousetrapisbigandheavyweight,needlongtimea
7、ndtheutilityconnections,noteasytofielduse,togetherwiththemousetoelectromagneticfieldisverysensitivetocatchmiceeffectoftenisnotideal.Inviewoftheaboveshortage,designapracticalandefficientmousetrapcircuit,thiscircuittocatchmiceeffectisgood,smallvolume,lightweight,lowp
8、owerconsumption(onlywhentouchmousecablecircuitstowork),andasoundandlightshow,etc.Thiscircuitcanusebatteryorcapacityolderachargedbatterypower,even