【正文】 I 摘要 隨著網(wǎng)絡(luò)與通信技術(shù)的飛速發(fā)展， 現(xiàn)代社會(huì)對(duì)于人類自身身份識(shí)別的安全性與 實(shí)用性提出更高要求。傳統(tǒng)的身份識(shí)別方法已經(jīng)遠(yuǎn)遠(yuǎn)不能滿足這種要求 ， 于是生物識(shí)別技術(shù)悄然興起，并應(yīng)運(yùn)而生為一種新的身份識(shí)別技術(shù)，指紋識(shí)別就是生物識(shí)別技術(shù)的一種應(yīng)用。 指紋識(shí)別技術(shù)是通過(guò)計(jì)算機(jī)實(shí)現(xiàn)的身份識(shí)別手段， 成為目前生物檢測(cè)學(xué)中研究最深入，應(yīng)用最廣泛，發(fā)展最成熟的 生物特征識(shí)別技術(shù)。 論文 首先 介紹了指紋識(shí)別技術(shù)的現(xiàn)狀以及指紋考勤系統(tǒng)的概念，并列出了目前三種比較熱門的指紋采集技術(shù)，接著對(duì)設(shè)計(jì)開(kāi)發(fā)系統(tǒng)的環(huán)境和工具做了簡(jiǎn)單的介紹，然后 論述了系 統(tǒng)的設(shè)計(jì)目標(biāo)，需求分析和系統(tǒng)總體設(shè)計(jì)方案，重點(diǎn)詳細(xì)論述了系統(tǒng)的各個(gè)主要模塊的功能，以及如何設(shè)計(jì)這些模塊，并且最后實(shí)現(xiàn)整體功能的過(guò)程。 本系統(tǒng)以 C++Builder 為開(kāi)發(fā)環(huán)境，采用了功能強(qiáng)大的 SQL Server 2020 數(shù)據(jù)庫(kù)，設(shè)計(jì)的指紋考勤系統(tǒng)主要用于企業(yè)員工的簽到簽退管理，主要實(shí)現(xiàn)的功能有員工的個(gè)人信息登記，員工上下班簽到簽退，以及員工個(gè)人信息的查詢。 關(guān)鍵詞 ： 識(shí)別技術(shù)，指紋 ， 考勤系統(tǒng) II ABSTRACT With the Inter and the rapid development of munication technologies, modern society for their own identification of human security and practicality of higher demands. Traditional identification methods have been far from meeting such a request, then quietly rise of biometric technology, and have emerged as a new identity recognition technology, fingerprint recognition is a biometric technology applications. Fingerprint recognition technology is realized through puter identification means, a biological detection of the most indepth study, the most widely used, the most mature biometric identification technology. First of all papers on the status of fingerprint recognition technology and fingerprint attendance system concept, and sets out the current top three pare the fingerprint collection technology, then the system design and development environment and tools to do a brief introduction, and then on the design of the system Goals, needs analysis and systems design programme, the focus of the system discussed in detail the various modules of the main functions, and how to design these modules, and finally realize the overall function of the process. The system is to C + + Builder for the development of the environment, using a powerful SQL Server 2020 database, design major Fingerprint performance appraisal system for enterprise employees signed the attendance management retreat, the main function of staff personal information registered on the staff Signed retire from work attendance and staff personal information enquiries. Keywords: The technique of identify， fingerprint， The system of frequently test III 目 錄 摘要 .................................................................................................................................... I ABSTRACT ...................................................................................................................... II 第 1 章 引言 ..................................................................................................................... 1 背景 ........................................................................................................................ 1 研究?jī)?nèi)容 ................................................................................................................ 2 第 2 章 開(kāi)發(fā)工具和 技術(shù) ................................................................................................. 3 第 3 章 指紋考勤系統(tǒng) ..................................................................................................... 6 指紋考勤系統(tǒng)概述 ................................................................................................ 6 指紋考勤系統(tǒng)的定義 ..................................................................................... 6 指紋考勤系統(tǒng)的任務(wù) ..................................................................................... 6 指紋采集技術(shù)的分類 ............................................................................................ 6 光學(xué)指紋采集 .................................................................................................. 6 硅芯片指紋采集 .............................................................................................. 7 超聲波指紋采集 .............................................................................................. 7 指紋識(shí)別系統(tǒng)分類 ................................................................................................ 7 指紋考勤系統(tǒng)原理 ................................................................................................ 8 第 4 章 系統(tǒng)設(shè)計(jì)分析 ..................................................................................................... 9 需求分析 ................................................................................................................ 9 可行性分析 .......................................................................................................... 10 系統(tǒng)流程圖 .......................................................................................................... 11 實(shí)體 ER圖分析 .................................................................................................. 12 第 5 章 系統(tǒng)總體設(shè)計(jì) ................................................................................................... 14 系統(tǒng)功能結(jié)構(gòu)設(shè)計(jì) .............................................................................................. 14 系統(tǒng)數(shù)據(jù)庫(kù)設(shè)計(jì) .................................................................................................. 18 系統(tǒng)界面設(shè)計(jì) ...................................................................................................... 21 第 6 章 主要功能模塊設(shè)計(jì)與實(shí)現(xiàn) ............................................................................... 22 系統(tǒng)登錄界面 ...................................................................................................... 22 系統(tǒng)操作主界面 .................................................................................................. 23 信息修改功能 ...................................................................................................... 24 新員工通道 .......................................................................................................... 27 員工簽到 .............................................................................................................. 28 員工簽退 .......................................................................................