【正文】 程網(wǎng)絡(luò)教學(xué)平臺(tái)開發(fā)背景 ..................................................................................... 1 “嵌入式 系統(tǒng)課程”網(wǎng)絡(luò)教學(xué)的意義 ........................................................................ 1 網(wǎng)絡(luò)教學(xué)平臺(tái)設(shè)計(jì)原則 ............................................................................................. 2 第二章 平臺(tái)開發(fā)需求分析 ...................................................................................................... 5 平臺(tái)應(yīng)用體系結(jié)構(gòu) ..................................................................................................... 5 三層分布式應(yīng)用體系結(jié)構(gòu)的設(shè)計(jì) .................................................................. 5 三層體系結(jié)構(gòu)的分析 ...................................................................................... 6 三層體系結(jié)構(gòu)的優(yōu)點(diǎn) ...................................................................................... 8 教學(xué)平臺(tái)框架邏輯結(jié)構(gòu)、角色分配與整體結(jié)構(gòu)圖 ................................................. 9 “嵌入式系統(tǒng)課程”網(wǎng)絡(luò)教學(xué)環(huán)境設(shè)計(jì) ......................................................... 9 教學(xué)平臺(tái)使用用戶 ........................................................................................ 10 課程網(wǎng)絡(luò)教學(xué)平臺(tái)整體架構(gòu) ................................................................................... 10 網(wǎng)絡(luò)教學(xué)平臺(tái)功能需求 ............................................................................................11 注冊功能 .........................................................................................................11 登陸功能 ........................................................................................................ 12 用戶信息維護(hù)與查看功能 ............................................................................ 12 信息發(fā)布功能 ................................................................................................ 12 資源下載功能 ................................................................................................ 12 內(nèi)蒙古科技大學(xué)畢業(yè)設(shè)計(jì) 說明書（畢業(yè) 論文 ） 在線考試功能 ................................................................................................ 12 教學(xué)平臺(tái)后臺(tái)安全維護(hù)與管理 .................................................................... 13 第三章 網(wǎng)絡(luò)教學(xué)平臺(tái)功能設(shè)計(jì) ............................................................................................ 15 教學(xué)平臺(tái)體系結(jié)構(gòu) ................................................................................................... 15 教師教學(xué)系統(tǒng)與學(xué)生學(xué)習(xí)系統(tǒng) ............................................................................... 16 后臺(tái)管理系統(tǒng) ........................................................................................................... 17 第四章 網(wǎng)絡(luò)教學(xué)平臺(tái)的開發(fā)流程 ........................................................................................ 18 開發(fā)工具及技術(shù) ....................................................................................................... 18 平臺(tái)模塊的開發(fā) ....................................................................................................... 20 需求用例 UML 模型描述 ............................................................................. 20 第五章 教學(xué)平臺(tái)技術(shù)模塊的實(shí)現(xiàn) ........................................................................................ 28 用戶登陸模塊 ........................................................................................................... 28 驗(yàn)證碼模塊 ............................................................................................................... 29 在線編輯器模塊 ....................................................................................................... 35 HTML 在線編輯器的基本原理 ..................................................................... 36 在線編輯器代碼的安全過濾 ........................................................................ 37 結(jié)論 .......................................................................................................................................... 42 參考 文獻(xiàn) .................................................................................................................................. 43 附錄 A 在線編輯器源碼 ..................................................................................................... 44 致謝 .......................................................................................................................................... 54 內(nèi)蒙古科技大學(xué)畢業(yè)設(shè)計(jì) 說明書（畢業(yè) 論文 ） 第一章 引 言 課程 網(wǎng)絡(luò)教學(xué)平臺(tái)開發(fā)背景 隨著科學(xué)技術(shù)的進(jìn)步，尤其是計(jì)算機(jī)網(wǎng)絡(luò)的發(fā)展，人類將進(jìn)入信息社會(huì)，因而人們的生活方式、思維方式、工作方式，以及教育方式都將隨之改變。 B / S structure。 關(guān)鍵詞： 嵌入式系統(tǒng)；網(wǎng)絡(luò)教學(xué)； B/S 結(jié)構(gòu)； JSP 內(nèi)蒙古科技大學(xué)畢業(yè)設(shè)計(jì) 說明書（畢業(yè) 論文 ） The Network Teaching Platform Exploiting of “Embedded Systems Course” Abstract Today “campus work” especially the broadband work gets into the campus, made it became a possibility to bine the teaching courses and work, also made it is necessary to establish the “schoolbased” work teaching platform. It will design and develop the sites for theme study, bring into full play to the advantages of works, break through the traditional closedend teaching, with the help of opening and interactive new teaching medium it will fulfill the new teaching model with the anic bination of Inter and teaching and the new learn ways of students. This thesis firstly analysis the current situation of embedded system education’s teaching mode and the training of the university’s majors of puter work, and discussed the necessity to establish a teaching site with a construction of a B/S, based “embedded work teaching platform”, used the site as a platform to study the settings of the user access and the technology of online mock examination system. Finally, based on the design of JSP dynamic web, the application of CSS form, the production of static web, the processing of Photoshop image, JavaScript language, Java language and the design for the overall layout of the site to develop and realize the major sections of teaching, study guides online examination and curriculum design and so on. The main bodies of this thesis are teaching modules, study guides and online test module. The embedded systems work teaching platform will give