彩灯控制器 课程设计(论文)

课程设计论文题目名称彩灯控制器课程名称数字电路课程设计学生姓名学号系、专业信息工程系06电子信息工程指导教师2008年07月4日1前言本次数字电路课程设计是在学院和信息的悉心安排下，在指导老师的直接帮助和引导下，为了提高学生应用能力和设计能力的一门课程。为了完成本次课程设计，指导老师给了我们成分的支持和帮助。我花了二周的时间来完成次设计。从课题选择，图书馆查资料，互联网查找芯片，以及不断的实践思考，不懈的努力与坚持之下，终于完成了此次课程设计，可谓收获颇多。随着电子技术的高速发展，电子技术在各个领域的应用越来越广泛。如今，数字时代已经来临，做为电子信息工程的学生，能否掌握好数字电子技术及其设计和应用，对G4570来从G1119的工G1328G18129G2356G6466G17287G17743G18337的G3332G1313。G3252此我们应G16825花G17287G3827多的时间G2447学好G17837门课程，G5194G16213G8726G7389G10099G13463的G2172G6175设计能力，G11507G8503G17810G2052学以G14280用的G11458的。本次数字电路课程设计G5875G16886指导老师的悉心帮助，G5875G16886G4529G4472G2528学的G11507G16814G5326G16770和G5859G16277，G2528时，G1075为G14270G5061G6164获G5483的G1135G16780成G7536G5875G2052G8439G5956和G14270G16958。2学院课程设计（论文）任务书A2A0A4A1A3A5A6A7A8A9A10A11A12A13A14A15A16A13A17A18A19A16A20A21A22A23A24A25A26A27A28A29200807A30A31A16A20A32A33A7A8A34A35A30A31A36A17A26A27A37A38A39A40A30A31A26A27A41A42A43A44A19A45A46A47A32A33A7A8A34A35A48A49A50A7A8A34A35A51A52A53A54A55A56A57A58A59A60A32A33A61A62A25A54A63A64A65A66A67A32A33A7A8A34A35A68A69A70A68A71A54A72A73A65A66A70A74A75A76A77A54A78A79A68A69A80A81A82A83A84A85A86A87A88A89A65A90A91A92A7A8A93A94A51A95A96A12A97A98A99A82A70A100A101A84A102A40A103A104A105A106A107A108A109A110A111A112A65A113A7A60A114A115A116A49A50A7A8A34A35A86A117A32A33A7A8A34A35A54A76A118A88A89A119A120A32A33A7A60A70A55A56A54A82A121A57A122A82A83A70A123A76A84A124A40A125A126A109A127A128A129A116A82A121A100A130A70A59A60A61A62A25A123A76A131A132A116A133A134A32A33A7A8A34A35A48A49A50A7A8A34A35A88A89A55A56A131A135A116A136A113A137A100A130A123A76A138A63A98A88A89A123A76A139A140A131A141A116A142A65A143A144A145A146A147A96A12A55A56A148A149A131A150A116A151A152A7A60A119A120A116A137A130A153A154A116A155A156A157A158A116A159A160A161A162A163A164A165A166A167A168A169A170A171A172A173A174A175A176A177A178A179A180A181A182A183A176A184A185A186A187A180A174A175A176A177A183A188A189A190A191A192A189A193A194A195A170A171A172A169A196A197A198A180A188A189A183A174A175A176A177A183A176A184A185A199A169A198A2003A201A202A203A204A205A206A207A208A209A210A211A212A213A214A215A216A217A218A219A202A220A221A222A223A224A225A226A227A228A229A230A231A232A233A234A235A236A237A238A239A240A241A236A242A243A244A236A245A246A247A163A248A249A250A251A252A253A254A255A141A0A1A2A254A255A3A4A5A6A7A250A251A147A148A8A9A150A10A11A236A229A230A231A232A12A13A253A16A14A15A17A147A236A38A163A18A19A20A21A22A148A23A9A150A10A11A236A229A230A231A232A12A13A253A24A25A15A17A147A236A38A163A18A19A20A21A22A63A202A64A26A66A27A28A159A23A91A160A29A28A159A23A30A160A162A3A250A251A236A62A31A229A32A4A33A34A35A36A37A247A90A28A159A23A28A160A29A28A159A23A39A160A62A31A229A32A4A40A41A37A247A90A28A159A23A42A160A29A170A159A23A160A43A229A32A62A31A233A234A44A45A46A90A170A159A91A160A29A170A159A28A160A105A0A47A48A37A247A49A50A166A68A202A69A51A219A52A53A54A55A69A51A219A220A56A214A75A57A227A77A58A78A79A80|A202A220A59A69A60A220A56A54A55A220A59A220A56A214A75A57A227A77A58A78A79A82A202A225A61指导G6957师G708G12626字G709G726学生G708G12626字G709G7264学院课程设计（论文）评阅表A60A65A67A70A60A71A84A85A72A73A74A84A76A81A83A8606A86A87A88A85A72A73A74A89A92A70A93A94A95A96A97A223A98A74A70A93A99A57A87A88A100A101A210A211A98A74A224A102A103A104A106A107A108A109A110A111A112A113A114A115A98A74A224A102A116A117A118A119A120A121A122A123A124A125A126A127A128A126A116A129A130A131A125A126A132A133A134A121A217A135A127A224A102A136A137A138A60A139A134A121A87A140A224A102A127A210A124A142A74A207A143A144A116A122A145A146A127A60A139A149A134A121A151A221A127A152A133A60A65A75A70A77A58A78A79A153A104A154A155A156A157A158A161A163A164A165A166A167A168A169A171A172A173A174A165A169A171A175A176A177A178A163A179A180A175A176A177A178A181A182A183A184A180A185A186A187A188A189A190A191A192A193A194A195A196A197A198A199A200A201A202A203A204A205A206A207A208A209A210A211A212A213A214A215A199A200A216A217A218A201A219A202A203A204A209A220A221A222A218A223A224A225A226A227A228A191A193A229A209A220A207A230A231A232A223A233A220A234A235A223A236A211A237A238A209A239A240A241A242A243A207A230A244A245A246A2085目录第一章系统概述1设计G1231G2165及G16213G8726A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A24762G7053G7708设计A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A24773G3534本G2419G10714A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A2477第二章单元电路设计与分析A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247821LEDG7186G12046电路A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247822G6403G14645G3132的工G1328G2419G10714A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247823G16314发G3132的G2163能与G1328用A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247824计数G3132的工G1328G2419G10714G258G258G258G258G258G258G258G258G258G258G258G258G258G258G258G258G258G258G258G258A2471025G16805G11733G3132的G2163能与G1328用A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A2471126G5502G10627G7053G5347A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A24712第三章电路的安装与调试A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A24712第四章结束语A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A2471641设计G1319G1262A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A24716鸣谢A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A24717G2454考G7003G10498A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A24717G19480G1226A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247A247186彩灯控制器第一章系统概述1设计任务及要求电子技术课程设计是电G12879G999G1006一门G18337G16213的实践G5627课程，G4439的G1231G2165是G1363学生G17902G17819电子G13459路的设计G451安G16025和G16855G16809G7053G8873，掌握G6175工G9950接技术，G2033G8505掌握电子G13459路的G3534本G10714G16782和G2345G1815电路的设计G7053G8873和分G7524G7053G8873。G5053G3278数字电子技术G6164学G10714G16782，着G18337G16311G1927工程实践的G2172G6175能力G451G2031G7044能力和G17839G15904G13520G2524设计的能力，从G13792为工程G16769G13463G3892G4462坚实的G3534G11796。课程设计是G3533G1871学生G13520G2524G17828用G6164学G11705G16794,发G10628,提G1998,分G7524和G16311G1927实G19481问题,锻炼实践能力的G18337G16213G10627节,是对学生实G19481工G1328能力的具G1319G16769G13463和考察G17819程。11设计基本要求111G6164G7389学生根G6466指导G6957师布置的课题，学G1262找G2454考书籍G451查阅G6175册G451图表和G7003G10498资料等。G17902G17819独立思考，深入钻研G7389关问题，学G1262G14270G5061分G7524G16311G1927问题的G7053G8873。112G6164G7389学生掌握电子G13459路的G9950接技术，了G16311印制版的制G1328技术。113G17902G17819实G19481电路G7053G7708的分G7524比较G451设计计算G451G1815G1226选取G451安G16025G16855G16809等G10627节，G2033G8505掌握简G2345实用电路的分G7524G7053G8873和工程设计G7053G8873。114掌握常用仪G3132设备的G8503确G1363用G7053G8873，学G1262简G2345电路的实验G16855G16809和整机指标测G16809G7053G8873，提高学生G2172G6175能力，能在G6957师指导下，完成课程G1231G2165。115了G16311与课题G7389关的电子G13459路以及G1815G3132G1226工程技术规范，能按课程设计G1231G2165的G16213G8726编写设计报告G708或总结G709G8503确反映设计和实验成G7536，G8503确绘制电路图。116G3533G1871严肃认G11507的工G1328G1328风和科学态度。G17902G17819课程设计实践，帮助学生逐G8505G5326立G8503确的生产观念G451工程观念和全局观点。12设计指标与要求121设计G5194制G1328一彩灯控制G3132。122被控彩灯为六路，每路以8个发光二极管为负载，在本G16809验中以一个发光二极管代替。123彩灯亮点移G2172规律是一路一亮,再从中间往两边亮124安G16025G14270G5061设计的电路13说明本设计中VCC均接5V电压。72方案设计近年来，由于中，大规模集成电路的迅速发展，G1363G5483数字逻辑电路的设计发生了根本G5627的变化。在设计中更多的G1363用中,大规模集成电路，不仅可以减少电路组G1226的数G11458，G1363电路简捷，G13792且能提高电路的可靠G5627，降低成本。G3252此，此彩灯控制G3132总G1319G7053G7708设计如下G72621根G6466总的G2163能和技术G16213G8726，把复杂的逻辑系统分G16311成若干个G2345G1815系统，G2345G1815的数G11458不宜太多，每个G2345G1815G1075不能太复杂，以G7053便检修。22每个G2345G1815电路由标准集成电路来组成，选择G2524适的集成电路及G3132G1226G7512成G2345G1815电路。23考G15397各个G2345G1815电路间的G17842接，G6164G7389G2345G1815电路在时G5219G990应G2339G16855一G14280，G9397G17287工G1328G19668G8726，G11468互间电G8680G10317G5627应G2317G18209，G1457G16789电路能G8503常，G2339G16855工G1328。3总体工作原理31基本原理设计G1231G2165中G6164G16213G8726的2G12193G7053G5347G5194不复杂，用计数G3132G4613能实G10628。本控制应由G6403G14645G3132，控制电路，G16805G11733G17767G1998等组成，其G7706图如图311G6164G12046G726图G2211彩灯控制G3132总G7706图555A248A249A250A251A252A253A254LEDA255A149A123A150A23A123A150A30A151A152A250A151A152A2508第二章单元电路设计与分析21LED显示电路G391G252G252G39G25为G16805G11733G3132的G17767G1998。G13792发光二极管G2494G7389G25个，G3252此两G12193G7053G5347G17767G1998接G2528一组发光二极管，接G8873G16277G2345G1815图G6164G12046。发光二极管的极G19492电G8981一G14336为2G19G97G22G19G80G36，发光二极管的压降G13434为2G57，G17902G17819发光二极管的电G8981可取为1G19G971G24G80G36，以G1457G16789发光二极管G7389G17287G3827的亮度，G13792且G17837G7691G2460不G7143G6451G3363发光二极管。22振荡器图221为G49G40G24G24G24G7512成的多G16868G6403G14645G3132。G49G40G24G24G24G7512成的G6403G14645G3132的G6403G14645周G7411为G55G32G19G26G708G532G142G53G22G709G382,G532G321G19G46G53G22G321G19G46G382G32G19G23G26G88G73,G73G321G18G55G321G191G43G61。TRIG2Q3R4CVOLT5THR6DIS7VCC8GND1U8NE555R2RESR310KC2VCC图221G24G24G24G6403G14645G313223触发器图2G221G2528G8505G53G54G16314发G3132的G1881G18108图和逻辑G12538G2507。G4439是在G3534本G53G54G16314发G3132G11G421和G422G12的G3534G11796G990，G3698G2164了由两个与G19762门G708G881和G88G22G709组成的G17767入门，和一个G19059控G12483G38G51G7512成。G16825电路G7389两个G17767G1998G12483和G52。表2G222中G52G81表G12046G16314发G3132G81个时G19059G1328用G2530的G10628G10378态G708简G12228G10628态G709，G52G81G141表G12046G16314发G3132在G12544G81G141个时G19059G14045G1926G1328用G2530的G10378态G708简G12228次态G7099在本设计中G19668G16213G4570G5332关G19393G2524再断G5332以G20549G2172G16314发G3132与计数G3132G5332G3999工G1328。G5332关G7061接一G23G2327G8443G5050G2503电G19471接G3332。U1NANDU3NANDNANDU4NANDG11G68G12G2528G8505G53G54G16314发G3132G1881G18108图G11G69G12G2528G8505G53G54G16314发G3132逻辑图2G221SQCK10表2G222G53G54G16314发G3132G11507G1552表24计数器计数G3132是一G12193对G17767入G14045G1926信G2507G38G51G17839G15904计数的时G5219逻辑G18108G1226，接收了一个G38G51，计数G3132的G10378态G4613变化一次。G26G231G28G22为G55G55G47可G20056置G3247G1313二G17839制G2464时G19059可G17882计数G3132图2G231G17767入G17767G1998G38G53G47G39G38G51G56G38G51G39G36G37G38G39G52G36G52G37G52G38G52G39G43G59G59G59G59G59G59G59G9177G19G47G47G59G59G71G19G711G712G71G22置数G47G43G16G43G59G59G59G59G2164计数G47G43G43G16G59G59G59G59减计数G47G43G43G43G59G59G59G59G1457持表2G23111图2G232为G26G231G28G22模G3423图图2G23225译码器G989G13459G1855G13459G16805G11733G3132G26G231G228是中规模集成电路的组G2524逻辑G18108G1226。G26G231G228G2163能G726G989G13459G1855G13459G16805G11733G3132G26G231G228是完全G16805G11733G3132，G4439G7389G22个G17767入G124838个G17767G1998G12483和G22个G1363能G12483。G4439的G17767G1998是低电G5191G7389G6940，G2375在G1363能时，G6164G7389G17767G1998信G2507中G2494G7389一个为G19的G7389G6940信G2507，对应为一个G7380G4579G20045G80G76的反IM，其G1325G11354为1的G7092G6940信G2507。2G241在G1363能时，1SG321，2SG32G19，3SG32G19。G112SG143SG32G19G5859G23752SG32G19和3SG32G19，G6164谓G256G18129G19G1998G19G257。G122G242G5415G1363能G12483G7389一个不G9397G17287G7477G1226，G2029G12117G8502G16805G11733G17767G1998。A93A94A153A154A0A1A153A154A153A155S123SSCBAYYYYYYYYA1561A156A156A156111111110A156A156A156A1561111111110000011111111000110111111100101101111110011111011111010011110111101011111101110110111111011011111111110表25174138G11507G1552表1226循环方式261方式一由计数G3132G17839G15904六G17839制减G8873G17828算,G17902G17819G16805G11733G3132G17767G1998,由发光二极管G7186G12046。由BO反G20316G2052控制G3132G708由G2528G8505G53G54G16314发G3132与两G19762门G7512成G709。G26G231G228的G421G12483控制G16805G11733G17767G1998。262方式二由计数G3132G17839G15904G22G17839制减G8873G17828算,G17902G17819G16805G11733G3132G17767G1998,由发光二极管G7186G12046。与G7053G5347一G12879G1296。CLR14UP5DWN4LD11CO12BO13A15QA3B1QB2C10QC6D9QD774LS193A1B2C3G2A4G2B5G16Y7Y6Y5Y4Y3Y2Y1Y0U674LS138VCCCLR14UP5DWN4LD11CO12BO13A15QA3B1QB2C10QC6D9QD774LS193A1B2C3G2A4G2B5G16Y7Y6Y5Y4Y3Y2Y1Y0U674LS138VCC1327输出端连接两个G16805G11733G3132接入G25个发光二极管，G1235G11507时G19668控制其电G8981与电压，G6164以G1208G53G321G2327G8443。G421G451G422为控制G16805G11733G3132G17767G1998G12483，与G16314发G3132的G11468应G12483G11468G17842，以控制发光二极管的亮灭。R11KA1B2C3G2A4G2B5G16Y77Y69Y510Y411Y312Y213Y114Y015U674LS138A1B2C3G2A4G2B5G16Y77Y69Y510Y411Y312Y213Y114Y015U774LS138D1LEDD2LEDD3LEDD4LEDD5LEDD6LEDVCC14第三章电路的安装与调试产生故障的G2419G3252很多，情况G1075很复杂，G7389的是一G12193G2419G3252引起的简G2345故障，G7389的G990多G12193G2419G3252G11468互G1328用引起的复杂故障，G3252此G19668G16213掌握故障的一G14336诊断G7053G8873。故障诊断G17819程G4613是以故障G10628象G1998发，G17902G17819反复测G16809，做G1998分G7524判断，逐G8505找G1998故障的G17819程。对于一个复杂的系统来说，G16213在大量的G1815G3132G1226和G13459路中迅速，准确G3332找G1998故障是G16277很不容G7143的G1119。G16213G17902G17819对G2419G10714图的分G7524，把系统分成不G2528G2163能的电路模块，G17902G17819逐一测量找G1998故障模块，然G2530再对故障模块G1881G18108G2164以测量找G1998故障，分G7524故障和排除故障15第四章结束语对设计成G7536G1328G1998评价,说明本设计G10317点和存在的问题,提G1998改G17839G5859G16277,心得体会本次课程设计可谓G1319G1262颇深，不仅G2460学G2052了书本之外的G16780多G11705G16794，还懂G5483了G16213完成一G1226G1119情必须具G7389的品质和素G1871。G17837次课程设计可以说是讲之前数字电子技术G17837门课的G10714G16782G11705G16794联系G2052了具G1319的实践G17819程，是从G10714G16782G2052产品的简G2345G17819度。G2528时还G16213G8726G7389实G19481G2172G6175能力和独立思考的能力。在设计G17819程中，可谓困难G18337G18337，遇G2052的难题实在是多。从具G1319芯片，G2052电路设计，G2052具G1319绘图，G18129几乎是从零G5332G3999。但在G14270G5061的努力坚持和G2528学的互G11468勉励之下，还是排除困难，认G11507的完成了设计。G17819本次设计主G16213的收获G7389下面几点G7261G451学G1262了查阅资料，对各G12193信息的获取和筛选的能力G7389了很大提高。在繁杂的信息面前，你必须G7389找G1998G14270G5061G6164G19668材料的能力。2G451从整个设计的G17819程中我G1319G1262G2052了一个电子产品的在研发和生产的G17819程中必然G16213涉及G2052多个G18108门之间的详细分工和G11468互之间的G2339G16855G2524G1328,G6164以团队精神G4613G7186G5483格外的G18337G16213，但在G17837次设计G17819程大家G6164表G10628G1998的G2524G1328精神还不是很突G1998，G10317别是G11468互之间的沟G17902及交G8981还不是很充分，团队G2524G1328的概念G7389待G2164强和提高。3G451G2345G1815电路的设计的好G3363对于电路G5627能以及产品的价格具G7389很G18337G16213的影响，G2345G1815电路是一个电子产品各G12193G2163能实G10628的G3534本电路，电路选择G5483好可以提高产品的G5627能和降低产品的总G1319价格，选择的不好不仅影响产品的G5627能G13792且G1363产品没G7389好的市场竞争力。在实G19481操G1328G17819G17819程注G5859G2052G726能G3827G7389集成电路完成的尽量选取用集成电路G13792不用分立G1815G1226G17837G7691能G1363电路G5483G2052简化，G5194且提高电路稳G4462G5627。G23G451系统总电路的设计对产品G5627能的影响。系统总电路是整个产品各G12193G2163能实G10628的总图，G8503确G3332设计好总电路是G1927G4462一个电子产品G5627能，寿命的关键G3252素。每个G2345G1815电路G18129是G17902G17819总电路图G17842接在一起的，G17842接电路的好G3363对于每个G2345G1815电路之间能否G11468互G2339G16855工G1328起着G18337G16213的G1328用。16鸣谢本次数字电路课程设计G5875G16886指导老师G16780G5326明先生的悉心指导和孜孜不倦帮助，给我们