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設(shè)計(jì)開發(fā)Android平臺下的在線考試系統(tǒng)

發(fā)布時間:2019-02-11 14:43
【摘要】:在各大高校中,考試都是一個十分重要的環(huán)節(jié),是對在校學(xué)生對學(xué)習(xí)質(zhì)量的把控和知識掌握程度的測評,以此判定學(xué)生知識了解和教學(xué)質(zhì)量檢測。經(jīng)過多年革新,考試模式由原有的教師人工出題、編寫試卷、打印試卷這種耗時耗物的傳統(tǒng)模式,變?yōu)榱巳缃窀鱾高校普遍應(yīng)用的上機(jī)考試模式。同時,網(wǎng)絡(luò)科技的快速發(fā)展,移動智能設(shè)備的飛快革新,大眾的生活節(jié)奏也隨之加速。以Android為系統(tǒng)想移動智能設(shè)備的出現(xiàn),很大程度的改變了原有的生活方式,無論在工作還是學(xué)習(xí)都變得更為便捷。本文主要是針對于傳統(tǒng)意義上繁瑣的考試和受地域限制的網(wǎng)上考試,從而設(shè)計(jì)并實(shí)現(xiàn)了一個基于Android平臺的在線考試系統(tǒng)。該系統(tǒng)以Android系統(tǒng)為終端,提供不受地域限制的在線考試、自動閱卷等相關(guān)服務(wù),在校學(xué)生可通過移動網(wǎng)絡(luò)(或WiFi),隨時隨地完成考試,具有操作簡單、靈活便捷的特點(diǎn);赼ndroid平臺的考試系統(tǒng)采用C/S架構(gòu),分為客戶端和服務(wù)器端?蛻舳酥饕(fù)責(zé)和用戶的交互作用,用戶可以直接在客戶端進(jìn)行操作,應(yīng)用Activity組件作為用戶顯示界面,并通過Intent組件進(jìn)行不同頁面的跳轉(zhuǎn)。服務(wù)器端主要負(fù)責(zé)接收來自客戶端的用戶請求,從而進(jìn)行相關(guān)相應(yīng),并從后臺數(shù)據(jù)庫MySQL發(fā)送指令,在數(shù)據(jù)庫內(nèi)提取用戶所需的信息內(nèi)容,將內(nèi)容反饋給客戶端用戶?蛻舳撕头⻊(wù)器端通過數(shù)據(jù)流圖為客戶顯示整個系統(tǒng)內(nèi)部信息的流向,數(shù)據(jù)庫通過設(shè)置不同的數(shù)據(jù)表將用戶信息和考試相關(guān)內(nèi)容進(jìn)行存貯操作。文章主要分為六個章節(jié),第一章是對國內(nèi)外考試環(huán)境的調(diào)查及論述,并對Android系統(tǒng)的發(fā)展背景詳細(xì)敘述。第二章是對考試程序在開發(fā)設(shè)計(jì)過程中所需的工具進(jìn)行描述,包括Android系統(tǒng)、Java語言、系統(tǒng)架構(gòu)和數(shù)據(jù)庫。第三章主要內(nèi)容是通過對現(xiàn)有的考試系統(tǒng)和如今軟件的應(yīng)用市場進(jìn)行可行性分析,并對在校學(xué)生對考試系統(tǒng)需求的訪問,在此基礎(chǔ)之上來設(shè)計(jì)軟件主體框架。第四章主要內(nèi)容是對應(yīng)用軟件具體設(shè)計(jì)的敘述,包括客戶端和服務(wù)器端等具體開發(fā)。第五章的主要內(nèi)容是關(guān)于應(yīng)用軟件測試部分的敘述。文章最后是對前五章內(nèi)容的總結(jié)和對未來此類應(yīng)用程序的期望。
[Abstract]:The examination is a very important link in all universities and colleges. It is the evaluation of the students' control of learning quality and the degree of mastering knowledge, so as to judge the students' knowledge understanding and teaching quality test. After many years of innovation, the examination model has been manually produced by the original teachers, the traditional model of compiling papers and printing papers, which is time-consuming and material consuming, has been changed into the computer examination mode which is widely used in various colleges and universities nowadays. At the same time, the rapid development of network technology, the rapid innovation of mobile intelligent devices, the pace of life of the public also accelerated. The emergence of mobile intelligent devices based on Android has changed the way of life to a great extent and has become more convenient in both work and study. This paper mainly aims at the traditional tedious examination and the online examination limited by the region, and then designs and implements an online examination system based on Android platform. The system takes the Android system as the terminal, provides online examination, automatic marking and other related services which are not limited by the region. The students in the school can complete the examination through the mobile network (or WiFi), anytime and anywhere), which has the characteristics of simple operation, flexible and convenient operation. The examination system based on android platform adopts C / S architecture, which is divided into client and server. The client is mainly responsible for the interaction with the user. The user can directly operate on the client, use the Activity component as the user display interface, and use the Intent component to perform the jump of different pages. The server is mainly responsible for receiving the user request from the client, and sending instructions from the background database MySQL, extracting the information content needed by the user in the database, and feedback the content to the client user. Client-side and server-side display the flow of information in the whole system through the data flow graph. The database stores the user information and the relevant contents of the examination by setting different data tables. This paper is divided into six chapters. The first chapter is the investigation and discussion of the examination environment at home and abroad, and the development background of Android system is described in detail. The second chapter describes the tools needed in the process of developing and designing the test program, including Android system, Java language, system architecture and database. The third chapter is to design the main frame of the software based on the feasibility analysis of the existing examination system and the application market of today's software, and the visit to the students' requirement of the examination system. The fourth chapter mainly describes the application software design, including client and server development. The fifth chapter is about the application software testing part of the narrative. Finally, the article summarizes the first five chapters and expects such applications in the future.
【學(xué)位授予單位】:北京建筑大學(xué)
【學(xué)位級別】:碩士
【學(xué)位授予年份】:2017
【分類號】:TP311.52;TP316

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