基于51单片机的空气智能加湿器的设计论文正文

1基于51单片机的空气智能加湿器的设计目录1任务来源意义及目的22设计方案221总体设计222实现方式323理论基础3231单片机3232DS18B20传感器42331602LCD液晶显示屏53硬件设计631设计方案632电路图733信号分析834功能描述835复位电路936液位定位及加湿器的光电开关9371602显示屏104软件设计1141整体设计及说明1142DS18B20流程设计12431602字符型LCD流程设计165系统调试186总结18致谢19附录一1602LCD简介21附录二LCD控制及显示子程序252A1A0A0A3A3A2A4A5A6A7A8A9A10A11A12A13A14A15A16A17A18A19A20A21A22A23A24A17A9A10A11A25A26A27A28A29A30A31A32A33A34A35A36A37A38A39A40A41A42A43A44A45A46A47A10A48A17A49A50A20A51A52A2A53A19A54A55A8A56A2A54A48A9A10A34A57A58A17A59A60A20A39A61A62A43A44A45A46A63A64A48A65A66A67A68A69A70A37A38A71A56A2A72A73A74A75A76A77A78A32A79A80A81A82A83A84A85A86A87A88A89A90A86A88A40A24A91A92A30A31A89A93A17A9A10A11A94A12A95A96A97A27A76A98A80A81A99A19A100A93A30A31A20A101AT80S51A102A103A104A96A105A106A20A107A108A109A110A111A112A20A113A54A114A23A9A10A11A17A115A57A58A88A116A117A118A119A88A100A93A32A33A34A35A36A101A120A43A44A47A10A48A17A94A121A89A93A122A98A114A23A9A10A11A17A100A93A123A76A124A125A126A3A102A103A104A88A100A93A88A9A10A11A88A127A42A10A48A88A128A129A111任务来源意义及目的在日常生活中加湿器得到了广泛的应用，但是现有的加湿器都需要手工控制开启和关闭并且不具备对室内空气温湿度的监测，人们在使用过程中存在过度加湿和干烧的问题，不仅给室内空气舒适度造成负面影响并且还存在安全隐患。因此开发设计一种价格低廉、功耗低、具有自动控制功能的加湿器显得尤为必要。本设计采用智能控制，以AT80S51单片机为核心，外接辅助电路，通过实现加湿器的防干烧、声光报警、智能开启和关闭以及室内温湿度的显示功能G1902本实现加湿器的智能G1828。2设计方案21总体设计智能加湿器需G2561G4512以G3727要G3024G2891G12G3757对湿度低G4127G230G268G3240自动加湿G290G21G12用G1820G2230以设G4386G3714G3524温湿度报警G4372G290G22G12G41105G57G3639G3906G4368G2464电G4183G1634电，G3476G1634温湿度G1336G2059控制G3824G1756，实现自动控制G290G23G12G1983测得到的G3316G2156G2230以通过显示G2662G2262显示。G4087G2001设计不仅要G2561G4512G3714G3524需G3024，还要G2561G4512功能和外G3833G1124G1226要G3024。G1620G2156设计要G3024G3058G1351了G3714G3524的G4505G3480G1466G803，G871G3714G3524G4110G2406G1617G39S18G37G210温度G1166G1579器一G1617G3331G3626G1166G1579器、单片机、1G250G21G47G38G39G4001G2102显示G2880、声光报警器、以及一G1617光电G6962G1766开关G1289G998G1491G4518成。G3714G3524功能G4176G2360G3533G3106G35331G161G3406示，G2406G1617温度G1166G1579器G1491G953采G1922室内空气的干湿G3023温度，并G2012采G1922的温度G1166G3362G4384单片机。单片机对G4323G2406G1617G3316G2156加以G1161G2360并G2066G1766室内湿度要G3024G1013G3316控制加湿器的开启和闭G1766。G2454外，G3331G3626G1166G1579器还能监测G3331G3626，单片机G1620G2156G3331G3626G1594低控制声光报警G4461G4386。自动加湿器G871G2291加湿G2662G2262、报警G2662G2262、自动G1390电G2662G2262。3A13011A131A132A133A134A135A136A137A138A139A13022实现方式要G1234到自动加湿器功能要G4531G1754G4087G2001和G3112G2001设计和G1336G3275G3128G1617G1466面的工G4532。G3278G3733G4087G2001G1466面，通过G1766G2360的设计单片机G1685G2038及G2915G3408外G3606电路的G2397接，使G4365G1947有G44G18G50G2247的功能，G4123有控制G3832G1756的功能。G4110G4127G3240G1975G1021G1212，G2592有G4307到G1766适的G3331G3626G1166G1579器，在开发过程中G2374用G3128G1617G799G2758开关G1245G3481G3331G3626G1166G1579器G1491G953G1245表G1594、中、低G3331G3626，而加湿器开关则G4110一发光二级G1685G1245G3481，在G1466正过程中更容易观察G3714G3524开发效果。G4323G1466面的内容详见G4087G2001设计G998G1491内容。G2915次G3112G2001G1466面，通过G1766G2360设计G3112G2001的G2066构和安排子程序，使程序以最简洁有效的G1466式实现目的。最后，G1336G3275G1466面，程序编辑用G57W8G3714列G1466针器环境，编辑过程G2230使用G3112G2001仿真观察，并对G2915进行G1336G3275。在程序编辑完成G4365后使用G4087G2001仿真，最终用烧录器G2012程序写入单片机进行实测。本G3714G3524G1491G3824G1756的主要有温度G1166G1579器的输入G3824G1756和单片机输出的控制G3824G1756构成。G3278G3733G4110单片机向温度G1166G1579器发出读G3824G1756，随后温度G1166G1579器G4531出响应，单片机待G39S18G37G210完成收G1922到得温度G3824息进行AG39G1161G2360并存储为G3316字G3824G1756后，开始读取温度G4372，并对G2915G3824G1756G4531G3626G1161G2360使G4365G1234到用G1820需G3024的精度以及计算得到G3757对湿度，最后通过1G250G21G47G38G39显示温湿度G4372。G2454外，G3714G3524在运行过程中还有专门的控制声光报警G3714G3524、光电G6962G1766开关的控制G3824G1756，23理论基础231单片机T89G38G21051是一种带G21K字G2059闪烁G2230编程G2230擦除只读存储器的单片机。单片机的G2230擦除只读存储器G2230以反复擦除1000次。该器G2001采用ATMEG47G1594密度非易失存储器制造技术制造，与工业标准的MG38SG1651指令G1922和输出G1685G2038G3757兼容。G4110G4127G2012多单片机A140A141A142A143A1351A140A141A142A143A13521602LCDA144A145A146A147A148A142A143A135A133A134A135A149A150A151A152A153A154A1354功能8G3626G38PU和闪烁存储器G4518G1766在单G1617芯片中，ATMEG47的AT89S51是一种G1594效微控制器，AT89G38G21051是它的一种精简版本。AT89S51单片机为很多嵌入式控制G3714G3524G3476G1634了一种灵活性G1594且价廉的G1466G803。外G3833及引G2038排列G3106G3533G21G161G3406示G3533G21G161AT89S51芯片引G2038G3533AT89S51共有G230G1617引G2038，大致G2230G1491为G23类G289电G4183引G2038、G3240钟电路引G2038、I/O引G2038、控制线引G2038。G1620G2156开发的需要和单片机的G2066构，我们就G2230以实现单片机的自动工G4532，即实现自动G1828232DS18B20传感器G1166G1579器是一种G799一G1351的精度把被测量转换为与G4365有G3058G1351关G3714的、便G4127应用的某种物G2360的测量器G2001或G4461G4386，用G4127G2561G4512G3714G3524G3824息G1166输、存储、显示、记录及控制G1289要G3024。在本G3714G3524的开发过程中主要用到了G39S18G37G210G3316字温度G1166G1579器，G4323种G1166G1579器G3476G16349G161G21G3626摄氏温度测量IFUB有一G1617G4110G1594低电平触发的G2230编程的不因电G4183消失G96FUG1567G941的报警功能。G39S18G37G210通过一G1617单线接G2247发G3362或接G3283G3824息，因此在中G3956G1161G2360器和G39S18G37G210G4365G1975仅需一G3496G2389接线G11加G3176G1305线G12。它的测温G1459G3606为一55G16G96G16G141G2150G38，并目在一10G16G96G16G14850G38精度为G325450G38。除此G4365外，G39S18G37G210能G4368接G1206单线通G3903线G3176G1926取能量，除G3040了对外G998电G4183的需G3024。G2596G1617G39S18G37G210都有一G1617G1375G3467的G25G23G3626序列G1756，G1206G96FUG4205G3864多只G39S18G37G210G3517G3240G2389在一G1620单线G4505线G3176G30因此，很简单就G2230以用一G1617微控制器G3040控制很多G1549G1570在一大片G3029G4151的G39S18G37G210。G4323一G3467性在G43G57AG38环境控制、G3440测G2009G4445物、G4014器或机器的温度以及过程监测和控制G1289G1466面非常有用。5在测温G1024G4532G1466面，G39S18G37G210的核心功能是它的G4368接读G3316字的温度G1166G1579器。温度G1166G1579器的精度为用G1820G2230编程的9G1510G1511或1G21G3626，G1491G953以0G1750G38G150G17G2150G38G150G171G2150G38和0G170G25G2150G38G4249量G1310G4249。在G3176电G4465G3423G3727G2671G3082的精度为1G21G3626。G39S18G37G210启动后G876G1115低功耗G1289待G4465G3423G30G1266需要G4371行温度测量和AG39转换G3240，G4505线控制器必G3862发出G121G23G23G75G116G2657令。在G2698G4365后，G1057生的温度G3316G2156以G2406G1617字G2059的G3833式被存储到G1594G3374G4224存器的温度G1943存器中，G39S18G37G210G1951G3875G876G1115G1289待G4465G3423。G1266G39S18G37G210G4110外G998电G4183G1634电G3240，G4505线控制器在温度转换指令G4365后发G2927G113读G3240序G114，G39S18G37G210正在温度转换中G1458G18690，转换G2066G3311G1458G18691。G3106果G39S18G37G210G4110G1943生电G4183G1634电，除非在进入温度转换G3240G4505线被一G1617G2972G3176G2296G2296G1594，G1518则G2012不G1878G4110G1458G1869G4372。G1943生电G4183的G4505线要G3024在G2247G25188G210G1634电G2059详G3717G2067G3268。A15522DS18B20A156A157A158A159A160A161A162A163A164A165A1662331602LCD液晶显示屏在单片机G3714G3524中应用G4001G2102显示器G4532为输出器G2001有以G3727G1931G1617G4106G1316G289一、显示G4393量G1594，G4110G4127G4001G2102显示器G2596一G1617G1316在收到G3824G1756后就一G4368G876G1115G2698种G3140G1009和G2410度，G1786G1351发光，而不G3774G4060G1918G3197线G1685显示器G271G38G53TG272G2698G3970需要不G1390G3319G3821G3821G2410G1316。因此，G4001G2102显示器G1826G4393G1594且不G1878闪烁。二、G3316字式接G2247，G4001G2102显示器都是G3316字式的，和单片机G3714G3524的接G2247更加简单G2230G2220，G1024G4532更加G1466便。G3128、G3480G1906G3788、G4407量G3006，G4001G2102显示器通过显示G2880G3176的电G1918控制G4001G2102G1491子G4465G3423G2303G1234到显示的目的，在G4407量G3176G913G3757G3517显示面G1906的G1166G3524显示器要G3006得多。G3353、功耗低，G3757对而G3933，G4001G2102显示器的功耗主要消耗在G2915内G998的电G1918和G3034动G44G38G3176，因而耗电量G913G2915它显示器要G3186得多。6本G3714G3524G3882用的字G1528G3832G47G38G39是一种专门用G4127显示字G2683、G3316字、G1528G1756G1289G1316G4340式G47G38G39，目G2957常用1G25G131，1G25G13G21，G210G13G21和G230G13G21行G1289的G2662G2262。本次设计G3882用的是G1065G3148G3422G3965人电子有G3755G1636G3347的1G250G21字G1528G3832G4001G2102显示器。一G8461G250G21字G1528G3832G4001G2102显示器实物G3106G3533G22G161G289A167A168A169A170A171A172A173A168A174A175A176A177A178A179A180A181A182A183A1671602LCD主要技术参数显示容量G291G25G130G21G1617字G1528芯片工G4532电G3906G29G23G175G1075G175G57工G4532电G2464G29G21G170G80AG115G170G57G12G2662G2262最G1956工G4532电G3906G295G170G57字G1528G1124G1226G29G21G1795G130G23G17G225G11WG130G43G12G80G803硬件设计31设计方案7A16731A184A185A186A187A181A188A189A190A191A16732电路图单片机是G4348G1617G3714G3524的控制中G3287，它指G1864外G3606器G2001G3800G1336工G4532，G1206而完成G3467G1351的功能。G4087G2001实现G3176采用G2662G2262G1828设计，G2596一G2662G2262只实现一G1617G3467G1351功能，最后G4220G2012G1618G1617G2662G2262G1233接在一G2927。G4323种设计G1466法G2230以降低G3714G3524设计的复杂性。G3714G3524电路G4176G2360G3533G3106G3533G21G3406示。本G3714G3524主要G4087G2001设计G871G2291电G4183电路、蜂鸣器电路、G2102振电路、复G3626电路、G47G38G39显示电路以及温度G1166G1579器电路。控制电路的核心器G2001是G4110美国ATG80ELG1636G3347生G1057的AT89S51单片机，属G4127MG38SG1651G3714列。AT89S51是一种低功耗、G1594性能的G38MG50S8G3626微控制器，具有G21K在G3714G3524G2230编程FLASG75存储器，采用的工艺是ATG80ELG1636G3347的G1594密度非易失存储器技术G290片G3176FLASG75G4205G3864程序存储器在G3714G3524G2230编程，亦适G4127常规编程器G290在单芯片G3176，拥有灵巧的8G3626G38PU和在G3714G3524G2230编程FLASG75，使得AT89S51为众多嵌入式控制应用G3714G3524G3476G1634G1594灵活、超有效的G2067决G1466G803G290价格低廉、性能G2230G2220、抗干扰能力G2972。因此广泛应用G4127工业控制和嵌入式G3714G3524中。单片机A192A193A194A195A1811A192A193A194A195A18121602LCDA179A180A196A197A198A194A195A181A186A187A181A199A200A201A202A203A204A1818G3533G22G16G21电路G4176G2360G3533G3714G3524的声光报器电路G271警蜂鸣和G47EG39发光二G1918G1685G4518成G272、振落电路、复G3626电路G3106G3533、G3533、G3533G3406示。显示G2662G2262G3882用1G250G21字G1528G3832G4001G2102G2662G2262，是目G2957工控G3714G3524中使用最为广泛的G4001G2102G2880G4365一，电路G3533G3106G3533G3406示。1G250G21字G1528G3832G4001G2102G2662G2262是G1316G4340G3832G4001G2102，G3034动G1466便，经编码后显示内容多G3970G1828。G4110G4127G3240G1975G1021G1212，G2592有G4307到G1766适的G3331G3626G1166G1579器，在开发过程中G2374用G3128G1617G799G2758开关G1245G3481G3331G3626G1166G1579器G1491G953G1245表G1594、中、低G3331G3626，而加湿器开关则G4110一发光二级G1685G1245G3481，在G1466正过程中更容易观察G3714G3524开发效果。33信号分析本G3714G3524G1491G3824G1756的主要有温度G1166G1579器的输入G3824G1756和单片机输出的控制G3824G1756构成。G3278G3733G4110单片机向温度G1166G1579器发出读G3824G1756，随后温度G1166G1579器G4531出响应，单片机待G39S18G37G210完成收G1922到得温度G3824息进行AG39G1161G2360并存储为G3316字G3824G1756后，开始读取温度G4372，并对G2915G3824G1756G4531G3626G1161G2360使G4365G1234到用G1820需G3024的精度以及计算得到G3757对湿度，最后通过1G250G21G47G38G39显示温湿度G4372。G2454外，G3714G3524在运行过程中还有专门的控制声光报警G3714G3524、光电G6962G1766开关的控制G3824G1756，G4323些控制G3824G1756G913较简单，不G4220一一论述。34功能描述G1013考舒适性空G1336的G3757对湿度采用G230G107G255的要G3024X，在功能设计过程中以G230为最适G3757对湿度G1013考G4372。单片机一G1466面通过监测加湿器内G998的G3331G3626，G1234到加湿器防干烧的功能，即只有在G3331G3626在G3331G3626G3727G3755以G3176G3240加湿器才能通电工G4532。G2454一G1466面通过G1161G2360G2406G1617温度G1166G1579器测得的干湿G3023温度得到室内G3757对湿度，并和人G3480最9适G3757对湿度G4531G913较。在G3331G3626G1528G1766要G3024的G2957G3476G3727，若室内G3757对湿度G1594G4127人G3480最适G4372则控制加湿器不动G4532，反G4365则对加湿器通电开始加湿，G4368到室内空气G1234到最适湿度G3240G1390电。G2454外，单片机通过和声光报警器以及1G250G21G47G38G39显示G2880G3757G2389，还具有了温湿度及G3331G3626的显示功能。G4505G4365，在现有的加湿器内加入此单片机G2012实现加湿器的防干烧、声光报警、智能开启和关闭以及室内温湿度的显示功能G1902本实现加湿器的智能G1828。35复位电路复G3626电路的G1902本功能是G289G3714G3524G3176电G3240G3476G1634复G3626G3824G1756，G4368G4384G3714G3524电G4183G3639G1351后，撤销复G3626G3824G1756。为G2230G2220G2927见，电G4183G3639G1351后还要经一G1351的延G3240才撤销复G3626G3824G1756，以防电G4183开关或电G4183插头G1491G16G1766过程中引G2927的抖动而影响复G3626。G3533G22G16G22G3406示的G53G38复G3626电路G2230以实现G3176述G1902本功能，G3533G22为G2915输入G16输出G3467性。但G2067决不了电G4183毛刺G271AG1316G272和电G4183缓慢G3727降G271电池电G3906不G4512G272G1289问题而且G1336G4348G53G38常G3316G1567G941延G3240G1878令G3034动能力G941差。左边的电路为G1594电平复G3626有效右边为低电平SG80为手动复G3626开关G38G75G2230避免G1594频谐波对电路的干扰。G3533G22G16G22G3176电及手动复G3626电路G353336液位定位及光电开关G4110G4127开发过程G3240G1975紧迫，G4224G3240未购买到G1766适的G4001G3626监测G1166G1579器，因此在实际开发过程中采用G3128G1617开关进行G1245G3481，G799G3727G799G2758表示G3331G3626到G1234G3757应的G3331G3626。G2454外为了G4368观的看出控制输出G3824G1756的转台，开发过程中G2012光电开关G1567为一发光二级G1685并10与电阻串联接G1305。见G3533G22G16G23。G3533G22G16G23G3331G3626计光电开关G3481G1245元G2001371602显示屏G2374用滑动G941阻器G1336G2059背光灯与显示字G1528的对G913度，G2374用G3128G1918G1685的及PG21G177控制背光的的暗与灭。接线G4176G2360见G3533G22G165。G3533G22G1651G250G21接线G4176G2360G3533G22G178G39S18G37G210温度G1166G1579器G4110G4127此款温度G1166G1579器输出串行通G3824G3824G1756，电路G3533G3757对简单，见G3533G22G16G25。11G3533G22G16G25G39S18G37G210温度G1166G1579器接线G35334软件设计41整体设计及说明G3714G3524单片机G1245码采用汇编语G3933编译，以伟福仿真器G578G18G47为开发环境。G3714G3524G3112G2001实现的功能G2891G12通过G47G38G39显示温湿度G4372及G3331G3626G290G21G12G913较监测到的G3331G3626，发现低G3331G3626G3240自动掉电并声光报警G290G22G12G1620G2156G3757对湿度G4372控制加湿器的开关。G1620G2156监控G3714G3524功能要G3024，G3714G3524G3112G2001G2464程G3533设计G3106G3533G3406示。12A16741A205A206A207A208A206A167初始G1828开始，然后载入程序，G1620G2156显示G3316G2156读出干G3023温度T，湿G3023温度TS，G1620G2156干湿G3023温度G3024出G3757对湿度G39，然后读出显示的G3331G3626G43，判G1390G3331G3626G43是G1518大G4127最G3788G3331G3626G43OG289若G43G43O成立后，判G1390G3757对湿度G39与最G3788湿度G39O的大G3788G913较，若G39HOA223A224A225A226A199A227A186A187A181A221A222DD0A223A224A225A226A228A229A230A231A232A233A234A235A236A237A238A239A238A239A240A241A242A24313图42DS18B20模块程序流程图G1166G1579器G39S18G37G210复G3626，跳过G53G50M匹配后启动温度转换，G39S18G37G210复G3626然后跳过G53G50M匹配，G4220读取温度后进行温度G1161G2360，G876留一G3626G3788G3316。读取G3316G2156及G1166G3362的程序G3106G3727G289READ_TEMP读1820内G998温度子程序CALLRESETJB70H,EXT1CALLSKIP_ROMCALLTEMP_CONV温度ADG941换CALLDELAY_600MSCALLRESETCALLSKIP_ROMCALLTEMP_GET发取温度的G2657令CALLREAD接收EXT1A244A245A246A247A248A249A250A251A246A247A246A247A252A253A254A255ROMA165A0DS18B20A167A1A254A255ROMA165A0DS18B20A167A114RETSKIP_ROM跳过ROMG1983测MOVA,0CCH0CCH为跳过ROMG2657令CALLWRITERETRECALL_EPROMG4407G1336EPROMMOVA,0B8HCALLWRITERETTEMP_CONVMOVA,44HADG941换CALLWRITERETTEMP_GETMOVA,0BEH读18B20G2657令CALLWRITERET18B20G1902本G3240序子程序RESET初始G1828子程序SETBP12NOPCLRP12G2296低MOVR3,1504600USCALLDELAY_BY_R3SETBP12G2296G1594MOVR3,1560USCALLDELAY_BY_R3MOVR3,604G1617周期60240US内G1983测A1JNBP12,A2G1983测到低平G3824G175615DJNZR3,A1G3106果G2592有应答的低电平G3824G1756,G1458G1869A1G4407G3821G1983测,超G3240后G3727一行,SETB70HDS1820不存在JMPA3A2CLR70HMOVR3,120240USG1289恢复G3240G19752120240USDJNZR3,A3RETWRITEMOVR2,8一G1617字G2059为8G3626CLRCCG3626清0CG3626用G2303放A的一G3626G3316G2156,用移G3626的G1466法放入CB1SETBP12NOPCLRP12MOVR3,416USCALLDELAY_BY_R3RRCA把A中的G3316G3362入CMOVP12,C把CG3362入G4505线MOVR3,1248US一G3626G3316G2156的发G336260USTX120USCALLDELAY_BY_R3SETBP12G2296G15941USG2066G3311一G3626NOPDJNZR2,B1RETREADMOVR1,4接收4G1617字G2059G3316G2156依次是1低G36262G1594G36263G1594G37554低G3755MOVR0,28H低G3626放28HG1594G3626放29H128H,229H32AH42BHC0MOVR2,8一字G2059G3316G21568G3626C1CLRC清除CSETBP1216NOPNOPCLRP12G2296低NOP1US秒后G2296G1594SETBP12MOVR3,416US后采G3316G2156CALLDELAY_BY_R3MOVC,P12读出18B20的G3316G2156RRCA移入AMOVR3,1248US恢复G3240G1975CALLDELAY_BY_R3DJNZR2,C1一G1617字G2059收完MOVR0,A移入存储G3626INCR0G3727一G362629HDJNZR1,C0全G998取完吗G2592有G4407复RET431602字符型LCD流程设计1602字G1528G3832LCDG2464程设计G3106G3727G28917图431602液晶驱动程序流程图显示器1G250G21初始G1828后延G324015G80S，显示G2662式设G4386，G4220延G32405G80S，显示关闭，A2A315MSA4A5A6A7A8A9A2A35MSA4A5A10A11A4A5A12A13A2A35MSA2A35MSA4A5A14A15A16A17A8A9A2A35MSA4A5A18A19A14A15A8A9A4A5A20A9A8A9A2A3A4A5A21A22A23A20A24A251602A26A27A2818延G32405G80S显示清G2880，G4220延G32405G80S显示光标移动设G4386延G32405G80S显示开及光标设G4386，然后显示G3626G4386设G4386，延G3240，显示温度G1618G3626G3316G4372。此G998G1491主要程序过G1065，G1013见附录二。5系统调试G3714G3524与G57W8G3714列的仿真环境G3727开发，编程过程中G2374用G3112G2001仿真G1336G3275G3714G3524，G1266G3112仿通过则G2374用该仿真器仿真，并G799顺序G1983查错误进行修G1567，最终G2012程序的G43EX文G2001烧录进入单片机进行实测。6总结通过本次单片机学习课程的毕业设计，使自己在G2360G2067单片机G1902本电路的G1902础G3176掌握了简单电路的设计G1466法，G3517G3240对G4348G1617课题的编程G1466法和技巧也有了一G1351的G3082G3245和G2360G2067，并初G996具备了G1375立编程和G3714G3524G1336G3275的能力。在本次课题设计中，自己G4155到了不G3186问题，通过G3016G2045G1775G2330G3229和G1450G4199G4487G2424，最终G2012问题G2067决。尤G2915是在G1336G3275程序G3240，运用G3112G2001仿真，G4431G996排查错误，最终G2012程序G1336G3275成功。在此过程中，自己的编程能力得到了加G2972，G3517G3240也G1388G2399了自己的G2704性。G4505G4365，通过本次设计，使自己G3283G4045G1480G2960。G2454外，在智能加湿器的开发过程中我G3480G1878到了自动G1828得真正G1731G4044，对以后的学习和工G4532G1325G1351了一G1351的G1902础，以后进一G996的学习过程中一G1466面要G3561G4282智能的加湿器的功能和应用G1459G3606，使G4365更加完G3167。G2454一G1466面还要G3440G2126G3821的课题，开发G3821的单片机应用G3714G3524，问G1765G2698得清G3106G3864，为G4110G4183头活G3331G2303G4508G3176单片机开发G4365路，我要G2012自己的G4361G3245转G1828为G3200G1878G2230以运用的技术，为G3200G1878的进G996G2096自己一G1498力量。19致谢作者在毕业设计期间，始终得到指导老师贺新民老师的悉心指导。整个学习和设计过程中，我深切的体会到了导师严谨的治学精神、渊博的知识、敏锐的思维、对工作的热情态度和朴素高尚的人格修养，相信这些将使我终生受益。在此论文完成之际，谨向我敬爱的导师表示最诚挚的敬意。由衷地感谢王玉芝老师在课题研究期间给G1116我的G16780G3822指导和G5122G2173。G1075由衷地感谢G2520G1313G2528学G1038我的课题G6564G1391的G7092G12181G5122G2173，G13792G1000G1194G1216G4400G4400G993G1530的学习精神G8716G17840G7171我学习的G8048G7691。G2528G7114，G1075向G6164G7389G5122G2173G6915G6357过我的老师、G2528学和G7391G2463致G1209衷心的感谢。20参考文献G289A140A168A29A30A171A43A31A32A33A171A174A34A176A177A30A35A36A37A38A39A40A140A41A41A140A171A136A183A42A44A186A45A46A171A124A243A47A48A171A174A34A189A49A50A51A52A37A38A39A193A174A34A35A36A37A38A39A40A136A53A53A54A171A55A138A195A56A57A171A100A58A59A49A60A61A62A176A126A253A63A64A65A171A174A34A176A174A34A66A43A66A67A35A36A37A38A39A40A136A53A53A54A171A140A53A203A204A68A69A171A195A70A71A171A72A242A73A74A75A76A77A78A242A247A79A74A80A81A82A100A58A59A83A84A213A213A85A86A171A216A87A88A35A36A36A89A189A90A219A91A36A38A171A136A53A53A138A92A93A136A94A138A95A189A93A96A96A137A140A96A97A96A227A42A98A171A90A245A63A99A101A102A75A103A104A105A106A107A213A85A233A171A64A65A31A108A36A89A40A136A53A53A203A171A140A96A94A109A110A95A171A54A237A68A111A171A112A113A140A55A114A136A53A115A116A117A246A118A119A120A49A105A64A65A85A171A246A121A122A123A52A35A36A36A89A250A90A219A91A36A38A251A40A136A53A53A136A92A140A55A94A203A95A189A252A92A253A94A254A95A171A97A125A127A128A129A130A131A40A132A100A58A59A47A48A133A40A174A34A66A43A66A67A35A36A37A38A39A402001A2527A13421附录一1602LCD简介引脚功能说明1602G47G38DG18331G11004G7643G1946的14G14062G708G7092G13984G1821G709G612216G14062G708G5114G13984G1821G709G6521G2487，G2520G5353G14062G6521G2487G16840G7138G3926表31G6164示G29A135A138A137A140A176A139A141A142A143A144A145A135A130A146A147A146A139A141A144A145A130A146A147A146A139A141A144A1451VSSA148A149A1509D2A103A1042VDDA148A149A151A15210D3A103A1043VLA153A154A155A156A157A15811D4A103A1044RSA103A104/A159A160A161A16212D5A103A1045R/WA250/A163A161A16213D6A103A1046EA164A166A169A14614D7A103A1047D0A103A10415BLAA170A172A149A151A1528D1A103A10416BLKA170A172A149A173A152G125441G14062G726G57SSG1038地G11017G9316。G125442G14062G726G57DDG6521G24G57G8503G11017G9316。G125443G14062G726G57G47G1038液晶G7186示G3132对G8616度G16855整G12483，G6521G8503G11017G9316G7114对G8616度最G5381，G6521地G7114对G8616度最高，对G8616度过高G7114会G1147生G256G20752G5445G257，使G11004G7114G2499G1209G17902过G980个10G46的G11017G1313G3132G16855整对G8616度。G125444G14062G726G53SG1038G4504G4396G3132G17885G6333，高G11017G5191G7114G17885G6333G6980G6466G4504G4396G3132、G1314G11017G5191G7114G17885G6333指G1208G4504G4396G3132。G12544G24G14062G726G53G18G58G1038G16847G1901信G2507G13459，高G11017G5191G7114G17839G15904G16847G6817作，G1314G11017G5191G7114G17839G15904G1901G6817作。G5415G53S和G53G18G58G1861G2528G1038G1314G11017G5191G7114G2499G1209G1901G1849指G1208G6122者G7186示地G3348，G5415G53SG1038G1314G11017G5191G53G18G58G1038高G11017G5191G7114G2499G1209G16847G5549信G2507，G5415G53SG1038高G11017G5191G53G18G58G1038G1314G11017G5191G7114G2499G1209G1901G1849G6980G6466。G125446G14062G726G40G12483G1038使G14033G12483，G5415G40G12483由高G11