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毕业设计论文专业班级：计算机科学与技术·计专本101学生姓名：指导教师：密级：内部学生指纹考勤系统StudentFingerprintAttendanceSystem系别名称：信息工程系专业班级：计算机科学与技术·计专本101学生姓名：学号：指导教师：沈阳工程学院毕业论文摘要I摘要在高校的日常工作中，考勤是一项重要的内容。学生的出勤率直接影响到学校的学风建设。那么，怎样监督学生的出勤率就成了问题的关键。以往对于学生出勤率的监督方法主要是教师上课时的点名，这种方式比较落后，一旦上课人数较多的话就可能出现冒名顶替的现象。而且，对于大学的大班化的教学方式来讲，教师点一次名可能需要浪费十几分钟甚至是一节课的时间。这极大的降低了教师上课的效率。所以，这种传统的点名方式不适合于学校的考勤需求。考勤的电脑化、网络化，是当代信息化的必然趋势。作为信息化的当代，考勤管理系统已经成功的应用于企业。同样考勤管理系统也可以应用于学校的日常管理中。考勤管理系统可以避免点名方式的种种弊端，强化学校对学生上课状态的监督力度及提高教师教学的质量。相对于其他的生理特征，指纹的唯一性、不易丢失性和终身不变特点使得指纹识别在国家安全、门禁系统、考勤制度、身份管理等领域起着重要作用。本系统主要采用指纹验证的方式对上课的学生身份进行核实，开发方式是基于.NET的C/S的设计模式。实现了考勤指纹的动态更换，克服市面上考勤机的指纹数量的限制。以及根据用户的需求实现了对任意一时段的考勤结果的统计。提高了学校的考勤工作的效率，减轻了教师上课的负担。真正的做到了考勤工作的高效性、及时性。关键词指纹识别，.NET，C/S，考勤沈阳工程学院毕业论文AbstractIIAbstractInuniversitydailywork,attendanceisanimportantelement.Studentattendancedirectlyreflectaschool'seducation.So,howtomonitorstudent'sattendancebecameanimportantissue.Inthepast,Supervisionofstudent'sattendancebyteacher'scallintheclass,itisawayofrelativelybackward,Anditveryeasytooccurtheimpostorphenomenoninalargeclass.Moreover,forlargeclassesofteachingmethodsoftheUniversity,teacher'snamemayneedtowastetenminutesoroneclassperiod.Thisgreatlyreducestheefficiencyofclassforteacher'steaching.So,traditionalwayofnamingisnotsuitableforSchool'sattendancerequirements.Attendanceofcomputer,networking,istheinevitabletrendofcontemporaryinformation.Ascontemporaryinformation,attendancemanagementsystemhasbeensuccessfullyappliedtotheenterprises.Itcanalsebeusedtoschool'dailywork.Itavoidtheabuseofthetraditionalwayofnaming,strengthenthesupervisionoftheschoolmanagementandimprovethequalityofteachers'teaching.Relativetootherphysiologicalcharacteristicsofthefingerprintisunique,easytoloseandlife-longcharacteristicfingerprintinthefieldofnationalsecurity,accesscontrolsystems,timeandattendancesystem,identitymanagementplaysaimportantrole.Thissystemusedfingerprintverificationthestudentstatus,Basedonthe.net’sc/sofdesignpatternstodevelopthesystem.Itachievedtheattendancefingerprintofthedynamicchangeandovercomedtherestrictionsonthenumberoffingerprintattendance.Andcounttheresultsofanyonetimebytheneedsofusers.Improvetheefficiencyofschoolattendance,reducetheburdenofschoolteachers.Trulyefficiencyandtimelinessforattendancework.KeyWordsFingerprintidentification,.NET,C/S,Attendance沈阳工程学院毕业论文目录目录摘要..............................................................................................................................................IAbstract..........................................................................................................................................II第1章绪论.............................................................................................................................11.1指纹验证的发展前景..........................................................................................................11.2系统研究的方向..................................................................................................................2第2章相关技术及工具简介.....................................................................................................32.1考勤机简介..........................................................................................................................32.2指纹验证技术简介..............................................................................................................32.2.1指纹总体特征................................................................................................................32.2.2指纹识别技术................................................................................................................42.2.3指纹特征的拾取、验证和辨别....................................................................................42.3USB通信协议.......................................................................................................................62.4客户机/服务器（C/S）设计模式.......................................................................................82.5Visualstudio2005简介.......................................................................................................82.6SQLServer数据库简介.....................................................................................................11第3章系统设计.........................................................................................................................123.1系统问题定义....................................................................................................................123.2可行性分析........................................................................................................................133.3系统概要设计....................................................................................................................133.3.1编写目的......................................................................................................................133.3.2背景..............................................................................................................................143.3.3定义..................................................