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参赛项目报告（系统设计组）题目基于DSP的便携式一维条形码识别器学校指导教师参赛队成员名单（含个人教育简历）级通信与信息系统硕士研究生通信与信息系统硕士研究生通信与信息系统硕士研究生通信与信息系统硕士研究生计算机科学与技术本科生基于DSP的便携式一维条形码识别器A1A0A1A0A1A0A3A3A2A4A5A6TMS320F2808DSPA7A8A9A10A11A12A13A14A15A16A17A18A19A20A21A19A22A23A24A25A26A27A28A29A30A17A31A32A33A34A35A36A37A38A39A40A41A42A43DSPA44A11A45A46A19A20A24A26A47A7A8A48A49A13A48A6A25A26A27A24A7A8A39A30A50A51A52A53A54A24A32A33A34A55A56A57A58A59A60A61A62A63A60A61A62A63A7A8A13A64A65A14A19A35A36A66A41A2A4A5A46A67A68A69A70A71A72A73A74A75A71A72A74A75A71A76A77A78A79A80A30A13A48A81A50UPCAA21UPCEA21EAN13A21EAN8A21CODE128A82A83A77A84A10A85A43A24A17A31A32A33A34A57A58A35A36A41A86A87A88A86A87A89DSPA90A91A92A93TMS320F2808A93A94A95A96A97A98A93A99A100ABSTRACTA89INTHISDESIGN,AHIGHSPEEDANDPRECISEHANDHOLDBARCODEREADERISDEVELOPEDBASEDONTHEDSPCHIPTMS320F2808WITHITSSUPERIORDIGITALSIGNALPROCESSINGABILITY,GENERALDSPCANIMPLEMENTTHEREALTIMEPROCESSINGOFTHEDIFFERENTKINDSOFBARCODEADAPTIVELYANDIMPROVETHEPERFORMANCEOFRECOGNITIONSIGNIFICANTLYTWORECOGNITIONMODES,IE,ONLINEMODEANDOFFLINEMODE,AREINTEGRATEDINTOTHISREADERTHEEFFECTIVERECOGNITIONOFTHEMOSTUSEDBARCODES,SUCHASUPCA,UPCE,EAN13,EAN8,CODE128,AREACHIEVEDKEYWORDSDIGITALSIGNALPROCESSORA93TMS320F2808A93BARCODEA93RECOGNITION一、引言A96A97A98A101A102A94A103A104A105A106A107A108A106A109A110A106A111A112A113A114A115A116A117A118A119A120A121A122A123A124A114A115A125A126A127A128A129,A130A131A132A133A134A121A135A136A137A119A138A104A139A140A141A142A143A144A145A146A147A148A149A150A151A140A141A142A152A153A154A155A143A156A157A158A139A159A160A161A162A163A164A165A164A166A143A140A141A142A152A153A167A148A168A169A170A143ACANA171A172A173A143SYMBOLA174A175A176A177A178A179A180A181A182A183A184A185A186A143A140A141A142A152A153A167A139A187A188A189A177A178A181A182A143A140A141A142A152A153A167A179A190A147A191A192A181A182A143A193A147A194A142A195A196A148A197A198A157A199A200A140A141A142A152A153A201A202A148A203A204A205A206A207A208A148A209A210A211A212A194A142A195A196A148A213A214A158A183A215A139A216A217A218A219A140A141A142A152A153A167A220A221A222A223A148A224A225A226A159A203A227A228A229A230A231A232A233A139A173A234A235A163A236A237A177A178A181A182A140A141A142A152A153A167A148A187A188A189A140A141A142A152A153A167A238A237A190A147A239A240A241A242A243A244A245A165A148A246A247A248A249A158A250A251A252A253A254A148A255A163A48A0A203A1A2A3A4A186A143A140A141A142A236A230A218A5A152A153A139A187A173A177A6A185A7A180A8A9A9A244A185A7A10A190A147A11A12A143A13A14A140A141A142A15A16A148A188A65A140A141A142A255A17A18A19A171A196A20A253A254A21A148A255A152A153A253A254A163A22A23A24A143A157A25A148A173A234A181A182A143A140A141A142A152A153A167A238A237A230A231A218A5A163A71A152A153A139A26A27A28A231TIA177A178A150A123A143TMS320F28XA185A186DSPA243A244A167A29A30A31A148A203A32A151A13A33A34A35A36A37A35A36A171A38A39A40A41A42A40A41A171A43A44A45A43A44A143A46A47A165A13A14A140A141A142A152A153A185A7A148A253A49A255A183A184A50A51A52A143A140A141A142A218A5A191A251A252A62A53A243A244A139TMS320F28XA185A186DSPA243A244A167A234A54A55A32ADCA74A237A65A225A241A56A219A148A211A57A58A200A140A141A142A214A59A60A250A61A63A143A64A66A67A68A69A213A203A32A70A72A27A28A148A213A231A78A185A7A32A26A204A73A180A75A19A143A76A77A139A225A147DSPA243A244A167A211A57A211A79A80A81A82A213A231A203A32A140A141A142A152A153A201A202A214A83A250A207A208A84A85A148A239A86A151A84A85A87A147A139二、系统性能指标A88A89A90A91A92A93A94A95A96A97A98A99A100A137A1011A245A1011A93A94A97A98A99A100A102A103A197A104A245650A247A105A106A107A108A197A102A103A109A110A24560A251A111A112A254A113A24510A114330A115A105A102A103A116A117A24522A114114A115A105A118A119A120A117A24515A117A221A104A2451800MAHA12136VA122A221A124A125A126A127A128A129A1305VA131A132A133A134A135A136A138A130A139A142A140A141A143A144A145900MWA146A147A140A141A143A144A1451100MWA148A149A143A144A14520MWA150A151A152A142A145EAN13A153EAN8A153UPCAA153UPCEA153CODE128A154A155A156A157A158A159A160A161A162A163A1641A157A158A161A162A163三、系统设计方案A165A166A167A168A169A170A149A140A141A171A134A135A140A141A172A156A136A138A153A173A174A175A176A177A178A179A177A153A226A180A181A182A183A184A185A188A189A190A191A192A193A194FLASHA195A198A199A200A201PCA202POSA205A206A207A208A180A181A182A183A184A185A188A189A209A210A212A213A215A216A217A218A219A220A222A223A224A225A208A227A228A188A229A182A230A231A232A188A229A182A215A233A234A235A236A237A182A238A240A208A242A218A241A243A/DA244A246A208A188A229A216A248A208A188A229A249A250A252A232A253A185A255A38A0A37A1A217A236A237A182A2A40A192A41A208A48A3A4A5A6A183A184A185A7A8A227A228A9A208A42A10A182A188A229A44A11A192A48A12A13A194A46A234A17A14A207A47A182A207A15A250A194A208A125A16A18A19A20A49A208A212A218A192A50A78A225A51A14A195A235A182A52A21A194A219A220A113A22A23A217A54A219A208A201A41A236A237A182A24A55A25A53A234A26A27A28A29A30A208A46A212A218A57A31A236A237A19A59A232A108A32A182A60A33A208A62A34A35A78A36A37A26A27A65A232A178A39A217A192A236A237A66A233A195A208A187A67A43A45A57A31A56A70A58A219A220A37A61A245A37A61A63A245A226A227A228A188A229A226A66A64A68A139A73A188A229A74A19A171A208A209A210A201GPIOA75A69A71A72A217A130A58A236A237A37A61A182A76A40A192A41A208A226A/DA244A252A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