[嵌入式设计精品]声光控制楼道开关最全毕业设计论文_第1页
[嵌入式设计精品]声光控制楼道开关最全毕业设计论文_第2页
[嵌入式设计精品]声光控制楼道开关最全毕业设计论文_第3页
[嵌入式设计精品]声光控制楼道开关最全毕业设计论文_第4页
[嵌入式设计精品]声光控制楼道开关最全毕业设计论文_第5页
已阅读5页,还剩21页未读 继续免费阅读

下载本文档

版权说明:本文档由用户提供并上传,收益归属内容提供方,若内容存在侵权,请进行举报或认领

文档简介

1目录摘要2引言2第1章设计流程3第2章电源模块521电源电路的设计521电源电路的工作原理及相关参数的分析523电源电路的其他设计7第3章信号收集模块931光信号收集电路9311光信号电路的设计9312光信号电路的工作原理相关参数的分析1032声音信号收集电路10第4章信号处理模块1241芯片TC4081BP的介绍1242芯片TC4081BP的工作原理12第5章延时模块1451延时电路的设计1452延时电路的工作原理1453RC电路的放电过程1554RC电路的时间常数1555延时时间的可优化性16第6章被控制模块1761被控制电路的设计1762被控制电路相关参数的分析18总结22致谢22参考文献24附录252A1A0A1A0A2A3A4A5A6A7A8A3A9A10A11A12A13A14A15A16A17A18A19A20A21A22A23A11A12A13A24A25A26A27A28A29A26A30A31A18A32A28A33A34A35A20A36A37A38A39A40A41A20A42A43A44A45A20A46A47A48A49A20A24A47A50A51A32A52A53A20A21A22A54A55A56A57A20A58A59A56A60A20A61A62A63A64A65A66A67A68A69A17A70A71A72A73A74A42A20A36A75A76A77A17A34A35A78A12A79A50A80A81A82A47A12A73A36A65A28A33A34A35A83A84A8A85A17A86A87A88A89A20A90A91A92A93A94A95A96A84A97A17A98A99A100A73A101A102A103A104A17A65A76A105A106A107A108A109A110A17A2A3A5A46A8A85A20A111A91A112A113A114A105A115A116A117A56A118A119A120A121A73A101A118A119A10A78A12A76A112A122A123A124A125A126A118A119A127A122A128A129A130A131A132A133A26A76A105A122A134A135A136A137A131A131A138A139A140A41A140A141A142A39A143A118A48A144A145A26A76A105A122A146A125A140A3A107A118A147A148A149A150A151A152A118A147A26A118A48A153A154A117A56A155A118A119A120A121A20A78A156A157A158A20A155A118A97A159A8A73A36A9A160A113A121A161A85A162A163A164A20A165A118A119A166A167A17A6A7A118A119A155A97A85A162A73A66A97A90A159A8A168A20A6A7A118A119A6A7A59A136A169A170A168A155A97A166A171A85A162A73A172A118A119A79A37A38A166A171A3A5A47A12A20A75A173A174A165A3A107A118A147A148A5A46A175A118A119A73A176A78A177A178A2A179A163A164A17A120A121A20A8A85A23A9A180A159A8A73A75A74A118A119A17A103A104A181A20A113A61A182A183A53A20A184A76A65A113A154A86A103A104A183A142A185A17A186A187A24A47A53A20A78A188A189A13A190A191A192A193A194A195A196A187A197A184A198A113A199A58A200A118A201A148A20A202A21A78A2A5A8A85A191A3A107A118A147A37A38A203A200A17A106A107A108A197A184A183A113A154A86A103A77A6A7A134A122A20A204A205A191A86A206A6A7A7A207A208A180A38A209A210A17A73A211A212A213A212A213A214A215A216A217A218A219A220A221A222A215A223A224A223A224A225A226A227A228A229A230A231A232A233A234A235A236A235A237A238A239A240A241A242A239A240A243A244A245A246A247A248A249A250A251A245A252A253A254A255A110A0A1A11A2A3A245A4A5A252A253A242A255A110A4A5A17A6A7A8A9A10A12A13A14A17A19A155A254A246A247A15A16A245A8A18A20A21A19A149A246A22A23A240A24A25A26A240A255A27A28A29A245A246A240A30A31A246A3215A249A245A17A33A19A117A25472A32A17A33A19A246A34A35A21A36108A108A242A6A7A251A37A17A38A39A40A5A19A246A41A21A3610A42A108A19A246A75A117A2544000A42A108A242A246A43A233A44A74A45A17A46A47A47A48A49A192A248A50A182A51A52A53A54A55A126A14A17A242A56A57A143A255A110A4A5A45A14A254A58A59A251A247A252A253A245A246A60A61A240A62A63A242A64A249A149A74A45A17A46A246A65A35A66A67A166A68A69A70A242A74A71A72A19A176A73A76A77A78A79A19A255A110A0A80A248A81A82A19A249A149A83A10A178A8A245A84A245A242A85A86A87A88A89A35A45A14A90A91A34A19A92A93A94A86A19A95A96A97A98A19A99A178A8A100A101A19A254A102A103A104A105A245A106A107A109A242A165A111A103A75A112A113A245A4A5A114A115A116A118A245A119A120A121A122A19A181A113A123A124A125A28A36A86A18A127A128A245A106A129A130A131A113A188A246A242A12A175A132A133A124A134A246A90A241A19A135A83A113A136A127A118A199A137A245A138A139A140A246A138A141A142A19A246A43A4A5A36A114A127A128A144A127A16A145A238A135A146A181A113A136A147A148A19A150A181A113A151A254A246A247A152A153A154A156A245A113A136A19A246A254A181A113A157A158A144A127A251A37A127A128A245A159A160A19A150A254A161A68A162A125A163A152A153A164A19A202A150A73A181A113A167A138A125A28A4A5A36A114A127A128A131A168A16A113A242A146A169A170A236A245A113A67A230A215A19A171A172A173A81A174A167A75A177A179A237A180A242A183A184A112A185A186A246A247A85A86A87A88A89A35A45A14A236A58A59A184A187A52A252A253A242A39A41A19A116A77A124A79A255A110A131A189A168A35A19A4A5A17A190A8225SA46A69A70A197A71A72A19A4A5A17A166A68A191A194A193A96A2423第一章设计流程此设计是为了实现声控光控延时开关的功能。在白天时无论是否有声音,小灯都不能被点亮,即白天时不需要光照,在夜晚当有声音产生时,小灯被点亮,且在声音消失后,小灯能够维持一段时间亮度,即在夜晚有人经过的时候,灯被点亮,并有足够的时间让人通过。所设计的电路分为五个模块电源模块,信号收集模块,信号处理模块,延时模块和被控制模块。模块图如12电源模块为整个电路提供稳定的直流电源,使驱动三极管,芯片G55CG23G19G271G37G51和小灯。信号收集模块分为声音信号收集模块和光信号收集模块。声音信号收集模块G4570声音信号G17728G2476为音G20069电信号G1186G13792能够G17767G1849电路,G17227G2052控制开关的作G11004。光信号收集模块G4570光G5390度的G6925G2476G17728G2476为电G2399的G6925G2476,G994声音信号一G17227控制芯片的G17767G1849。信号处理模块即是芯片G55CG23G19G271G37G51G4557声音,光信号G4560G14280的电信号的G6925G2476G17839G15904处理,G1186G13792驱动被控制电路,并作G11004G1122延时模块。延时模块是在信号处理模块的作G11004G991工作,G17227G2052延时的作G11004。被控制模块在信号处理模块及延时模块的G1861G2528作G11004G991工作,G17810G2052设计的G11458的。声光控制楼道开关电路原理图4图12感光电阻控制门D1延时R8,C3二级整形D3,D4继电器T灯泡整形D2检音BM放大VT5第2章电源模块G17837一G12468G16826G13466介绍电源模块的电路设计,电路G1025G2520个G3132G1226参数G11842定的相关分析,其工作原理及其他G12879G1296的设计。为整个电路提供5VG45112V的直流电源,是电路的动G2159G7481源。21电源电路的设计电源电路G18331G11004G19489G2399G451整流G451G9400G8886和稳G2399的G13464G2524电路,G4570220V的G1144流电G2399G2476为5V和12V的直流电G2399。模块图如图21图21G19489G2399过程是G4570220VG2345相G1144流电G2399直G6521G17767G1849有一定G2289数G8616的G2476G2399G3132,G5483G2052G19489G2399后的电G2399。G9994后G4570G2476G2399G3132G2115G17805的G1144流电G2399通过G2345相G7737G5347整流电路,G5483G2052G14045动G13007数G17751G3835的直流电G2399。为了G1955小电G2399的G14045动,G4570经过整流G7737整流后的直流电G2399通G1849G11013G9400G8886电G4493G7512G6116的G9400G8886电路,使G17767G1998G17751为G5191G9381的电G2399。要G5483G2052稳定的直流电源需G4570G9400G8886后的电G2399G17767G1849稳G2399电路。稳G2399电路有电G19471个稳G2399G1120极管G7512G6116,G2045G11004G1120极管的稳G2399G10317性,使G5483G2052不G2475电G13605电G2399G8886动和G17139G17745电G19471G2476化G5445G2721的稳定性G17751G20652的直流电G2399。22电源电路的工作原理及相关参数的分析电源电路原理图图22为了G5483G20525V和12V的直流电源,G4570220VG20069G10587为50ZH的G2345G20045G8503G5370G8886G1144流A195A196A198A200A201A203A204A195A205A206A207A195A205A208A200A195A2056电G17767G1849G2476G2399G3132,其原G17805G994G2115G17805的G8616为12NN,经过G2476G2399G3132G5483G20522U125V2220U12NNG708221G709G5483G205212NN15G1144流电2U通G1849G2345G20045G7737G5347整流电路经过G1852G8886整流G5483G2052G5191G3355G1552为1OAVU092U的直流电G2399,其G14045G1926G13007数G5468G3835。G2345相G7737G5347电路G1025的整流G7737的G1120极管G17885G11004IN4007。G9994后G45701OAVU的直流电G2399通G1849G9400G8886G17839G15904G9400G8886,可G1209G5483G2052G5191G3355G1552为2OAVU122U18V的直流电G2399。G9400G8886电路G1025的电G4493为1C,G9941C并G13864的G17139G17745为LR,1C的G2474G1552G9397足LR1CG70835G7092T222G5483G20521CG70835G7092T1LR理G5831G5785G1929G991可G4570G1144流分G18339G1852G18108G9400G6493,使G17767G1998电G2399G1177为直流电G2399,G9994G13792,G11013G1122G9400G8886电路为无源电路,所G1209G6521G1849G17139G17745后G5529G1262G5445G2721其G9400G8886G6940G7536,要G5483G2052稳定的直流电源需G4570G9400G8886后的电G2399G17767G1849稳G2399电路。稳G2399电路G1025的稳G2399管DZ1G17885G11004稳G2399G1552为12V的稳G2399G1120极管,其G3423号为2CW19DZ2G17885G11004稳G2399G1552为5V的稳G2399G3132G1120极管,其G3423号为2CW12经过G7609G19417电G4388G1815G3132G1226的G6175G1888,DZ2的G7380小工作电流为2MINZI10MAG7380G6183工作电流为2MAXZI45MAG1881G19471为2RG81650G161。R2和DZ2G4557DZ1的电G23991ZUG17839G15904分G2399,DZ2G990电G2399为2ZU,G20292RG990的电G2399为2RU212RZZUUU223221222RRZZUUUIRR2242MIN2MAXZRZZIII225G2029G5483G20522R的G19471G1552范围为2222MAX2MINRRZZUURIIG708226G7097所G12091556G161G8162RG816700G161,所G1209去2R500G161G7609G19417G6175G1888G5483G2052稳G2399管1ZD的G7380小工作电流为1MINZI5MA,G7380G3835工作电流为1MAXZI17MA,G1881G19471为1RG81635G161所G12091MIN11MAXZZZIIIG708227G7092111OAVZRUUIRG708228G70911212ZRRRZIIIIIG708229G709212MAX1MIN1OAVZZZUUIIR2210212MIN1MAX1OAVZZZUUIIR2211212111MAX2MIN1MIN2MAXOAVZOAVZZZZZUUUURIIII2212所G1209120G161G8161RG816222G161,所G1209G24741R200G161根据电路图G5483G20521122/LRRRRR2213因此G5483G205209UFG8161CG81615UF,G24741C1UF23电源电路的其他设计此电源电路还有其他方G5347的设计。如图23图23G11013G1122该电路所要求的电G2399G1552可G1209在一定的范围G1881G8886动,可G1209G457022G19VG1144流电8源通过整流G7737后G11004两个G19471G1552G17751G3835的电G19471R1G451R2G17839G15904分G2399,并G11004电G4493C在电G19471R2G990并G13864,G4557R2的电G2399G17839G15904G9400G8886,G7380后在电G4493C形G6116G990G8503G991G17139的直流电G2399。R1G451R2的G2474G1552应该G17751G3835,使G5483电路G990的电流G17751小,其G1025R2G990的电G2399G1552要考虑G994R2并G13864的G17139G17745G3835小,在此次电路设计G1025,后面连G6521的被控制电路G451芯片G451声控G451光控电路G990的电G19471连G6521G17227G7481G3835约为2G19K,所G1209G2474R2为2G19K,R1为15G19K,G2029R2G990分G5483的电G2399为UG19922G19R2RLR2RLR1G70823G7099第3章信号收集模块31光信号收集电路311光信号收集电路的设计G4557G1122光信号的设计,我们要求在白天G994晚G990R5G994RG间的电G2399G17767G1998有G5468G3835的反差,在白天要求G17767G1998低电G5191,G13792在晚G990要求G17767G1998G20652电G5191,所G1209G5529须要G11004光敏电G19471RG。G4570光敏电G19471RGG994R5串G13864G17227G7481,所G7512G6116的电路图如G991图31312光信号电路的工作原理表31光敏电G19471G3423号G7380G3835电G2399G708VDCG709G7380G3835功耗G708MWG709环境温度光谱峰G1552NM亮电G19471G708KG709暗电G19471G708MG709MJ2G1951625G195G19G193G197G1956G1951表31在白天光G17751G5390时,光敏电G19471RG的G19471G1552G17751低G708约为12KG161G709,在R5G994光敏电G19471的两端加有12V的电G2399,在白天我们要求此端G17767G1998低电G5191,G2029不管声控G18108分G17767G1998的是G20652电G5191或低电G5191,芯片G55CG23G19G271G37G51G7380终都G17767G1998低电G5191,G2029使G5483控制电路的三极管不G4560通,继电G3132G990无电流,G11013继电G3132的工作原理可知灯泡不亮。所G1209R5的G19471G1552要远G3835G112212KG161,近G1296使G5483R5短路。在晚G990光线G17751暗时,光敏电G19471RG的G19471G1552G2476G3835G708G7380G3835约为5G19MG161G709,R5G451RG串G13864G455712V电G2399分G2399,在晚G990我们要求此端G17767G1998G20652电G5191,若此时有声音即声控G18108分G17767G1998G20652电G5191,G2029芯片G55CG23G19G271G37G51G7380终G17767G1998G20652电G5191,使G5483控制电路的三极管10G4560通,继电G3132G990有电流,G11013继电G3132的工作原理可知灯泡亮。若无声音,G2029声控G18108分G17767G1998低电G5191芯片G55CG23G19G271G37G51G7380终G17767G1998G20652电G5191,灯泡不亮。所G1209R5的G19471G1552要远小G11225G19MG161,G17837样晚G990可认为电G2399G1852分G994R5,RG短路。即控制灯泡在晚G990无声时不亮。313光信号电路相关参数的分析通过G4557光电路的工作原理分析我们要求R5G19471G1552要远G3835G112212KG161,G2528时又要远小G11225G19MG161。再G11013串G13864分G2399公G5347可知R5RGIVCCG70831G709所G1209R5VCC/IRGG11013G1122在白天RG约为12KG161,晚G990RG约为5G19MG161,VCC12V我们综G2524G2520种因素G7380终G17885择R5为1MG161。32声音信号收集电路321声音信号收集电路的设计11图1仿真声控G18108分原理图顾名思义,声光控延时开关就是G11004声音G7481控制开关的“开启“,若干分钟后延时开关“自动关闭“。因此,整个电路整个电路的功能就是G4570声音信号处理后,G2476为电G4388开关的开动作。明G11842了电路的信号流程方向后,即可依据主要G1815G3132G1226G4570电路划分为若干个G2345G1815。仿真电路原理如图1所示。在仿真当G1025,G11013G1122仿真软G1226的不熟,声音G17767G1849G18108分我们G11004开关代替,G2528样电G4493C2具有通G1144流G19471直流的作G11004,G11013G1122声音G17767G1849相当G1122一个G8503G5370信号G17767G1849。所G1209在仿真G1025,我们把麦克风G11004G4560线代替,电G4493也G11004开关代替。当外界有声音发G1998时,开关闭G2524,可使三极管VG55瞬间截止,集G6116电路A的2脚便通过电G19471G3132RG23连G652112V电G2399G8503极,又因A的一脚在晚G990也是G20652电G2399,便相继使A的3脚G17767G1998低电G2399,5脚和6脚也为低电G2399,G23脚G2029G17767G1998G20652电G2399。该电G2399经G1120极管VD1G8503偏G4560通,向电G4493G3132C2充电,又使A的G27脚和9脚为G20652电G2399,继续控制A的1G19脚G17767G1998低电G2399,12脚和13脚为低电G2399,11脚G17767G1998G20652电G2399。使三极管G4560通,便使继电G3132工作,开关闭G2524,G1186G13792驱动灯泡G43放光。G8892在仿真G1025灯泡我们G11004的是发光G1120极管G708LG40DG709。当外界G8821有声音发G1998时,开关G7041开,三极管G17767G1849G2052集G6116电路A的2脚一个低电G5191。又因A的一脚在晚G990也是G20652电G2399,便相继使A的3脚G17767G1998G20652电G2399,5脚和6脚也为G20652电G2399,G23脚G2029G17767G1998低电G2399。该电G2399经G1120极管VD1G8503偏G4560通,又使A的G27脚和9脚为低电G2399,继续控制A的1G19脚G17767G1998G20652电G2399,12脚和13脚为G20652电G2399,11脚G17767G1998低电G2399。三极管不工作,继电G3132无G8873产生电流,继G13792无G8873G4560通开关,G1186G13792灯泡G43不12第四章信号处理模块4、1芯片TC4081BP的介绍TC4081BP是一种G4570G3247个G3534G7424G1120G17767G1849G994G19762G19388电路集G2524在一G17227制G6116的集G6116电路,因此G12228为G1120G17767G1849G3247G994G19762G19388集G6116电路。G2045G11004该集G6116电路G7094可G1209设计放G3835G3132,也可G1209设计G6403G14645G3132,还可G1209设计控制开关,因此被G5203G8879应G11004G1122G2520种电G4388设G3803G1025。G2490外,TC4081BPG1881G18108G3247个G1120G17767G1849G994G19762G19388电路G2520自G10432G12447,实G19481G1025可G17885G11004其G1025一个,也可G1209G3247个G1852G11004,还可G17839G15904并G13864G451串G13864应G11004,G17837又G13485我们的设计G5114G7481了极G3835的方便。4、2芯片TC4081BP的工作原理TC4081BP的外形如图41所示,G4439是G18331G11004G7242G1319管制G17908工G14414在G11801G7242片G990生产G3247个G2520自G10432G12447的G1120G17767G1849G994G19762G19388电路,G9994后G18331G11004DIP14G7643G1946G4565G16025G13792G6116的G2464G202714脚直G6566G5347G13479G7512。图G231图G232TC4081BP的14个G5353脚的G6502G2027G451G5353脚名G12228及G1881G18108G13479G7512如图42所示,可G1209G5468G9177G7982的G11487G2052G3247个G1120G17767G1849G994G19762G19388相G1126G10432G12447,G8611个G2345G10432的G994G19762G19388有两个G17767G1849端和一个G17767G1998端。G3247个G994G19762G19388被集G6116后,TC4081BP的1脚G4512脚G4513脚G4658G1122G12544一个G994G19762G19388电路,其G10251脚的1IN1端为该G994G19762G19388的G17767G1849端,2脚的1IN2端为该G994G19762G19388的G2490一个G17767G1849端,3脚的1OUT端为该G994G19762G19388的G17767G1998端G7274脚G4515脚G4516脚G4658G1122G12544G1120个G994G19762G19388电路,其G10254脚的2IN1端为该G994G19762G19388的G17767G1849端,5脚的2IN2端为该G99413G19762G19388的G2490一个G17767G1849端,6脚的2OUT端为该G994G19762G19388的一个G17767G1998端G7278脚G4519脚G45110脚G4658G1122G12544三个G994G19762G19388电路,其G10258脚的3IN1端为该G994G19762G19388的G17767G1849端,9脚的3IN2端为该G994G19762G19388的G2490一个G17767G1849端,10脚的3OUT端为该G994G19762G19388的一个G17767G1998端G72711脚G45112脚G45113脚G4658G1122G12544G3247个G994G19762G19388电路,其G102511脚的4IN1端为该G994G19762G19388的G17767G1849端,12脚的4IN2端为该G994G19762G19388的G2490一个G17767G1849端,13脚的4OUT端为该G994G19762G19388的一个G17767G1998端G7277脚G45114脚为TC4081BP的工作电源G17767G1849端,7脚G1313电源的G17139极VSS,14脚为电源的G8503极VDD。在TC4081BPG1025,G8611个G994G19762G19388的两个G17767G1849端G994一个G17767G1998端G1055间所G2588现的关G13007G16277表41。G12544一个G17767G1849端G7081脚G709G12544G1120个G17767G1849端G7082脚G709G17767G1998端G7083脚G709011101001110表G1025G1209TC4081BP的G12544一个G994G19762G19388为G1375,“0G257表示低电G2399,“1G257表示G20652电G2399G994G19762G19388集G6116电路是一种G1227G7696G7380低G5277的集G6116电路,G13792且工作G6451耗小,G17878应电G2399范围G4497,可在318V的范围G1881G8503常工作,因此G5483G2052G5203G8879应G11004。图G233信号处理14第五章延时模块51延时电路的设计根据电G4493的G10317性,电G4493两端的电G2399时G13543G5942G2476化的,G16704如G16840灯泡要通电,G4439的电G2399在通电一G2063有0G2476为G2490一个G1552,如1V。G1306是G11013G1122其时G13543G5942G2476化的,即01VG1025间的G8611一个G1552灯泡都经G2394过,G12373G9994的G2476化不G1262G2052时G12373G2476,时G4396在电G4493G13543G1926的。根据G17837一G10317性,G4570电G4493两端并G13864一个电G19471,G1186G13792可G1209一个延时电路,即图G1025的G11013延时电G19471G3132R6和延时电G4493G3132C2G13464G6116的延时电路。如图51所示。图51延时电路的原理图52延时电路的工作原理灯泡H在晚G990G2475声音控制发光后,若不再有G2721声G17767G1849G2052G16817G12582B,三极管VT又G2475R2G451R3分G2399G8503偏G4560通,使AG54833脚G17767G1998G20652电G2399,A的4脚G17767G1998低电G2399,G1120极管VD1无G8503偏截止。G1306是电G4493G3132C2G8503极电G2399不G1262G5468G5567G19489低,G4439通过电G19471G3132R6放电。G11013G1122电G19471G3132R6的G19471G1552G17751G3835,电G4493G3132C2G990所充的电需要一定时间G6177能放G4448。G17837样就使A的10脚G1457持为低电G5191,11脚G1457持为G20652电G5191,灯泡G1457持发光。G2494有G12573G2052电G4493G3132C2放点G13479G7475,使A的8脚,9脚G4570为低电G5191,10脚G17767G1998G20652电G5191,12脚G45113脚G1313G20652电G2399,11脚G17767G1998低电G2399后,通过三极管控制继电G3132的工作G10378G5589,G1209G2011G7041灯泡H的电流G3250路,实现灯泡H在延时亮一段时间后又自动G10072G9793,G1186G1379215实现了延时功能。53RC电路的放电过程当电G4493C2G5062有电G2399U0时,且G1120极管无G8503偏截止时,电G4493G3132G12447即G4557电G19471R6G5790G18278放电,放点开G3999时的电流为0UR,放电电流的实G19481方向G994充电时相反,放电时的电流IG994电G4493电G2399CUG19555时间G3355G6365G6363数G16280G5471G15940G1955为G19658,电流G994电G2399的数G4410表G17810G5347为01TRCCUUEG708531G7090TRCUIERG708532G709G5347G10250U为电G4493G3132的G2033G3999电G2399。放电时I和CU的G2476化G7366线如图52所示。图52RC放电时电G2399和电流的G13792G2476化G7366线54RC电路的时间常数RC电路的时间常数G11004T表示,TRC,T的G3835小G1927定了电路充放电时间的G5567G5942。G4557G1122充电G13792G16340,时间常数T时电G4493电G2399CUG1186G19658G3698G19283G2052632US所需G13792当时间G727G4557放电G13792G16340,T是电G4493电G2399CUG11860UG991G19489G20523680U所需的时间。R6的G19471G1552为250K,C2为100UF,G2029有62TRC62TRC250K100UF25S所G1209延G17843时间为25S1655延迟时间的可优化性在电路G1025,电路的延G17843时间是G11013电G19471和电G4493G2339G16855控制的,因此,可G1209通过G6925G2476电G4493和电G19471的G1552G7481G3698G19283或G13565短延G17843时间。G16704如G16840在一G7647小G2318G1025,可G1209通过G1820G16855G7609小G2318G1881G4633G8677的G5191G3355G5192G21848,在G2524理的G16025G13634延G17843时间不G2528的照明灯,如G7536偏G1122G13781G21848化的小G2318就把延G17843时间G3698G19283一G1135,如G7536不是的G16817可G1209G12257G5506G13565短一G991其延G17843时间,G17837样G1582G1262G7368加人性化,G7368加G14422约能源,G2011实G12538G2524当G1182时代的主G9538流。17第六章被控制电路61电路工作原理图51被控制电路被控制电路三极管G552G451继电G3132G43G451LG40D灯D3G451电G19471RG27G451R9,G1120极管D2G13464G6116,在G17837G18108分电路G1025,继电G3132和三极管相当G1122一个开关,可开通或关G7041灯泡连G6521的5G1251直流电源,。当三极管G552处G1122G20293和G4560通G10378G5589时,集电极电流驱动继电G3132G43动作,开关闭G2524,灯泡G3250路G4560通,此时在灯泡G3250路G1025,电流G1186直流电源G8851电G19471RG27继电G3132G1025的开关LG40D灯D3,G7380后流G3250直流电源,就G17837样灯泡亮也。当三极管G552处G1122截止G10378G5589时,继电G3132G43G1025无电流通过,故G13792继电G3132开关无G8873动作,G4560G14280灯泡G3250路开路,无电流通过,LG40D灯D3不亮。继电G3132G43G1025开关动作G2475三极管G552控制,当三极管G552处G1122G20293和G10378G5589时,其集电极有电流通过,G1186G13792驱动继电G3132G43G1025的开关动作,灯泡G3250路G4560通G727G13792当三极管G552处G1122截止G10378G5589时,其集电极无电流通过,继电G3132G1025无电流通过,其开关无G8873动作,灯泡G3250路关G7041。三极管G43是处G1122G20293和G4560通还是处G1122截止G7041开,G2029G11013其G3534极G37控制。当G37极电G2399处G1122G20652电G5191时,其G1552G20652G1122集电极C的电G2399,G13792且G3835G1122三极管G552的开启电G2399UA209A210,三极管处G1122G20293和G4560通G10378G5589,集电极G990的继电G3132G1025有电流通过G727当G3534极G37处G1122低电G5191G10378G5589时,其G1552小G1122三极管开启电G2399UA209A210,三极管处G1122截止G10378G5589,其集电极G1025无电流,三极管G17837个“开关处G1122G7041开G10378G5589。18G1120极管D2的作G11004是G1457护继电G3132。当三极管G552G20293和G4560通时,继电G3132G1025有电流通过,此时是G1120极管D2相当G1122开路,G4557电路无G5445G2721,G727当三极管在G17728换G2052截止G10378G5589的瞬间,G11013G1122继电G3132G1025含有电感G1815G1226,那么G5529G9994G1262在此G2063产生极G3835的电流,如G7536不加G1120极管D2,电路可能G1262因电流过G3835G13792G6451坏,G13792加G990G1120极管后,电流G6925G2476流向,通过G1120极管D2和继电G3132G1025的电感G13464G6116的G3250路G4448G6116放电过程,不G1262G6451坏电路。62电路参数分析621相关G1815G1226介绍1三极管T2G17885G11004的是9014G3423NPPG3423G11801管,相关参数如G991表51VCEO45VVCBO50VVEBO50VIC100MAIC10MAVCE50VICBO01AIEBO01AVCESAT03VVBESAT10VFT150MHZG23G19G192继电G3132G43G17885G11004的是欧姆龙OMRON继电G3132G2R1DC12,G17837是一种小G3423直流继电G3132,线圈参数如G991表52制G17908商OMRON触点形G5347SPDT线圈电G239912VDC触点额定G155210A触点端G6521SOLDERPIN安G16025风G7696THROUGHHOLE功耗530MW触点材料SILVERALLOYPARTALIASE12DCG2R1G2R112DC193G1120极管D2G1120极管G17885G11004的是IN4148,其参数如G991表53G7380G20652反向工作电G2399V75反向击穿电G2399V100G7380G3835G8503向电流MA150G8503向G2399G19489V08反向G3250复时间NS44日光灯D3日光灯G17885G1100426MM1500MMG708150CMG709G16280G7696的LED灯泡,其额定功G10587为25W,使G11004寿命在3万5万小时,供电电G2399为为AC85V260VG1144流。G8892为何G17885G11004LED灯答G4439不G1306超G5390G14422能G7368为环G1457还是国家绿色G14422能照明工程重点开发的产品G1055一,是G11458前G2474代传统的日光灯的主要产品。LED日光灯综G2524应G11004LED电光源,G10432G10317的电路控制设计,真G8503G17810G2052了G20652G6940G14422能,省电80G1209G990。超G20652亮度,显色G6363数G20652,是G7380新G3423的室G1881照明产品,不需使G11004镇流G3132G451启辉G3132,无G20069闪。安G16025G19762常简G2345,安G16025时G4570原有的日光灯G2474G991换G990LED日光灯,G4570G17227辉G3132去G6493即可。LED日光灯G14422电G20652G1781070G1209G990,寿命为普通灯管的30倍G1209G990,几乎是免维护。G17878G11004范围写字楼G451工厂G451商场G451G4410校G451G4633家G12573室G1881照明LED日光灯的十G3835优点1环G1457G3423灯具

温馨提示

  • 1. 本站所有资源如无特殊说明,都需要本地电脑安装OFFICE2007和PDF阅读器。图纸软件为CAD,CAXA,PROE,UG,SolidWorks等.压缩文件请下载最新的WinRAR软件解压。
  • 2. 本站的文档不包含任何第三方提供的附件图纸等,如果需要附件,请联系上传者。文件的所有权益归上传用户所有。
  • 3. 本站RAR压缩包中若带图纸,网页内容里面会有图纸预览,若没有图纸预览就没有图纸。
  • 4. 未经权益所有人同意不得将文件中的内容挪作商业或盈利用途。
  • 5. 人人文库网仅提供信息存储空间,仅对用户上传内容的表现方式做保护处理,对用户上传分享的文档内容本身不做任何修改或编辑,并不能对任何下载内容负责。
  • 6. 下载文件中如有侵权或不适当内容,请与我们联系,我们立即纠正。
  • 7. 本站不保证下载资源的准确性、安全性和完整性, 同时也不承担用户因使用这些下载资源对自己和他人造成任何形式的伤害或损失。

评论

0/150

提交评论