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1、西北T业大学硕士学位论文AbstractAbstractThisthesisismainlyfocusesonthedesignandtheimplementationofaRemoteHand-writingDataSamplingSystem.ThissystemcanbeusedinEnterpriseProductSalesSystemandRemoteManufactoryManagementSystems,itcanreportthesalesandtheproductconditi
2、onontime,andservesthepurposeofachievingbetterimplementationofIS09000QualityControlSystem.Themainprincipleofthissystemisintegratedthehandwrittenimportationtechniqueintotheindustryproduct.Thehand-writingdotmatrixwhichiscollectedbyTouch-Screen,andwastra
3、nsferredtoRemoteServerTerminalusingPublicSwitchTelephoneNetworkviaMODEM.Therecogonitionprocessisprogressintheserverthensendtheresulttodatbaseintextmode.FirstlythethesisaimattheprincipledesignoftheRemoteHand-writingDataSamplingSystemaccordingtotheprac
4、ticedemandandestablishthesoftwareandhardwareprojecttoputsitintoeffect.VectorDotMatrixwasusedbyRLEintheDataSamplingTerminalandPPPwasadoptedindatatransferring.Thethesisdescribesthedetailedproceduresofhand-writingdataprocessing,includingChinesecharacter
5、dotmatrixbuildinganddisplay,vectordatastorage,Chinesecharacterdotmatrixcompression,transferprotocolandhand-writingChinesecharacterre-buildingAlso,strokeorderbasedhand-writingChinesecharacterrecognitionmethodisexplored,andcharacteristic-recognitionmet
6、hodsforChinesecharacterwithsimilarstrokeordercodesandthestructureofhand-writingChinesecharacterrecognitiondictionaryarediscussed.Afterthenormalcirculatingwecandrawtheresultthatremotehand-writingdatasamplingsystemcollectsontime,transferringreliable,th
7、erecognitionrateofcertainscaleworddatabasecanapprovetoover90%,whichcansatis分thedemand.KEYWORDS:RemoteDataSampling,EmbedMODEM,Touch-Screen,Hand-writingChineseRecognition,DotMatrixDataCompressing,StrokesOrderingCoding西北工业大学硕十学位论文第一章绪论第一章绪论1.1课题背景及意义为了实
8、现企业实时了解产品销售情况,及时跟踪生产运行状况,更好的实施IS09000质量管理体系,需要构建企业产品销售和生产远程管理系统。基于易用性和低成本的要求,并考虑到企业产品销售渠道的深度和广度,需要产品管理系统能够覆盖边远山区和广大农村。在这些地区具有固定电话线路资源,而由于经济上或者网络资源上不太可能使用无线网络与企业网络进行数据传输,使得在管理系统设计中应考虑实际情况和国情,必须选择相适应的系统。本文采用将手写输入技术嵌入工业级产品中,在产品端或客户端实现手写输入数据,并通过单片嵌入式调制解调