JSP3006SMART系統(tǒng)-考試監(jiān)控及閱卷模塊的設(shè)計與開發(fā)2

1、.：.；SMART系統(tǒng)考試監(jiān)控及閱卷模塊的設(shè)計與開發(fā)摘 要Smart在線考試評價系統(tǒng)(簡稱“SMART系統(tǒng))，是基于Browser/Server簡稱B/S構(gòu)造的數(shù)據(jù)庫訪問方式，采用Struts + Spring + Hibernate作為平臺搭建的框架開發(fā)的一套新型智能的遠(yuǎn)程教育軟件。主要用于各中小學(xué)的學(xué)生考試和教學(xué)評價。本論文設(shè)計作為Smart工程的一個組成部分，主要實現(xiàn)了考試過程監(jiān)控和客觀題的自動閱卷功能。論文首先引見了設(shè)計中所涉及到的工程背景、開發(fā)技術(shù)，并構(gòu)建了系統(tǒng)的總體框架；其次根據(jù)中小學(xué)的實踐情況和遠(yuǎn)程教育軟件工程的需求，詳細(xì)地進(jìn)展了數(shù)據(jù)庫設(shè)計和系統(tǒng)功能模塊設(shè)計，制定了各功能模塊的流

2、程圖；然后采用JAVA編程言語對本論文的設(shè)計義務(wù)進(jìn)展編碼，并最終實現(xiàn)了對考試過程的監(jiān)控和對客觀題的自動閱卷等功能。經(jīng)過本模塊的運用，可以滿足SMART系統(tǒng)的在線考試部分需求，對SMART系統(tǒng)的運用和開展起到一定的促進(jìn)作用。關(guān)鍵詞：Hibernate；在線考試；考試監(jiān)控；閱卷The SMART SystemDesign and Implementation The Module of The Examination Controls and Paper InspectionAbstractSmart online examination and evaluation system, as SMA

3、RT System for short; is a kind of the intelligent long-distance education software which is developed by the framework of the Struts + Spring + Hibernate. This system will be used mainly in the middle and primary schools for examination and evaluation. As the part of the system, it has mainly realiz

4、ed some functions, controlling the course of examination and looking over the papers automatically. First, the thesis introduces the background of the project and the technology that involved in the project, and the construction of the developing platform by according to the actual conditions of the

5、 elementary school and middle school. Second, according to the actual conditions of the middle schools and primary schools and the demand of the long-distance education software project, the thesis describes the designation of the database and the module of systematic function in details, and then m

6、akes the flow diagram of every function module; and then based upon JAVA language to program. At last the system provides the function of the examination controls and the automatic objective questions inspection. By this module applying, it may satisfy the Smart system demand, and promote the Smart

7、system development.Key words: Hibernate; online examination; examination controls; paper inspection目 錄論文總頁數(shù)：23頁 TOC o 1-4 h z u HYPERLINK l _Toc170437716 1引言 PAGEREF _Toc170437716 h 1 HYPERLINK l _Toc170437717 1.1課題背景 PAGEREF _Toc170437717 h 1 HYPERLINK l _Toc170437718 1.2課標(biāo)題的 PAGEREF _Toc170437718

8、h 1 HYPERLINK l _Toc170437719 1.3課題意義 PAGEREF _Toc170437719 h 1 HYPERLINK l _Toc170437720 2系統(tǒng)總體設(shè)計 PAGEREF _Toc170437720 h 1 HYPERLINK l _Toc170437721 2.1系統(tǒng)構(gòu)架及其相關(guān)技術(shù)引見 PAGEREF _Toc170437721 h 1 HYPERLINK l _Toc170437724 2.2開發(fā)環(huán)境及相關(guān)技術(shù)引見 PAGEREF _Toc170437724 h 5 HYPERLINK l _Toc170437727 3系統(tǒng)需求分析 PAGEREF

9、 _Toc170437727 h 7 HYPERLINK l _Toc170437728 3.1考試監(jiān)控模塊需求分析 PAGEREF _Toc170437728 h 7 HYPERLINK l _Toc170437729 3.2閱卷模塊需求分析 PAGEREF _Toc170437729 h 8 HYPERLINK l _Toc170437730 4系統(tǒng)數(shù)據(jù)庫設(shè)計 PAGEREF _Toc170437730 h 8 HYPERLINK l _Toc170437731 4.1考試監(jiān)控模塊數(shù)據(jù)庫設(shè)計 PAGEREF _Toc170437731 h 8 HYPERLINK l _Toc1704377

10、32 4.2閱卷模塊數(shù)據(jù)庫設(shè)計 PAGEREF _Toc170437732 h 10 HYPERLINK l _Toc170437733 5系統(tǒng)功能設(shè)計及實現(xiàn) PAGEREF _Toc170437733 h 11 HYPERLINK l _Toc170437734 5.1考試監(jiān)控模塊設(shè)計及實現(xiàn) PAGEREF _Toc170437734 h 11 HYPERLINK l _Toc170437735 5.2閱卷模塊設(shè)計及實現(xiàn) PAGEREF _Toc170437735 h 17 HYPERLINK l _Toc170437736 6系統(tǒng)測試 PAGEREF _Toc170437736 h 19

11、HYPERLINK l _Toc170437737 結(jié) 論 PAGEREF _Toc170437737 h 20 HYPERLINK l _Toc170437738 參考文獻(xiàn) PAGEREF _Toc170437738 h 21 HYPERLINK l _Toc170437739 致 謝 PAGEREF _Toc170437739 h 22 HYPERLINK l _Toc170437740 聲 明 PAGEREF _Toc170437740 h 23考試監(jiān)控模塊設(shè)計及實現(xiàn)考試監(jiān)控模塊的設(shè)計，是指對整個考試過程及考試過程中發(fā)生的一些事件進(jìn)展監(jiān)視和控制?？傮w流程如下：學(xué)生在點擊參與考試后，經(jīng)過對

12、學(xué)生所在的班級NO的判別，查找出一切該班有權(quán)限參與的考試，再經(jīng)過發(fā)卷時間與效力器當(dāng)前時間的比對，在頁面上顯示出符合該生的考試信息。圖5-1學(xué)生考試信息圖學(xué)生經(jīng)過點擊對應(yīng)的考試進(jìn)入考試界面此時將學(xué)生的信息，如姓名、學(xué)號、登陸時間、登陸IP等寫入監(jiān)控表，進(jìn)展答題。圖5-2學(xué)生考試答題圖圖5-5用戶監(jiān)控端班級列表圖監(jiān)考教師可以實時獲得各個學(xué)生的考試形狀。也可以對某個或多個學(xué)生進(jìn)展對應(yīng)的考試操作，如讓他們重新考試或者是終了考試等。圖5-6用戶監(jiān)控端監(jiān)控頁面圖用戶監(jiān)控端改動考試形狀流程圖：圖5-7用戶監(jiān)控端改動考試形狀流程圖用戶考試端獲取考試形狀流程圖：圖5-8用戶考試端獲取考試形狀流程圖詳細(xì)實現(xiàn)方法：

13、/創(chuàng)建XMLHttpRequest類var xmlHttp; function createXMLHttpRequestObject() if(window.ActiveXObject) xmlHttp=new ActiveXObject(Microsoft.XMLHTTP); else if(window.XMLHttpRequest) xmlHttp=new XMLHttpRequest(); /向效力器發(fā)送懇求function startRequest(url,functionName)/url為要執(zhí)行的在action中的更新方法var url = /examPageAction.do?

14、action=update;createXMLHttpRequestObject();/發(fā)送懇求后的回調(diào)函數(shù)/ getExamState為我要調(diào)用的javascript函數(shù)名主要實現(xiàn)對各種形狀的處置xmlHttp.onreadystatechange=getExamState;xmlHttp.open(GET,url,true);/發(fā)送懇求并異步執(zhí)行xmlHttp.send(null);/實現(xiàn)的javascript代碼function getExamState() if (xmlHttp.readyState = 4 & xmlHttp.status = 200) /獲得考試形狀var exa

15、mState = xmlHttp.responseXML.getElementsByTagName(examState);var state = examState0.firstChild.nodeValue;/對不同的形狀進(jìn)展不同的操作if(state = kaoshizhong) if(state = kaoshihou) if(state = kaoshiqian) /定時調(diào)用該函數(shù)，時間單位為毫秒window.setInterval(startRequest(), 10000);如教師制止學(xué)生考試，那么在學(xué)生考試端顯示相關(guān)的信息。學(xué)生確認(rèn)音訊后那么自動退出當(dāng)前考試。圖5-9用戶考試端 形狀被改動后的答題頁面閱卷模塊設(shè)計及實現(xiàn)在