摘要：

網(wǎng)絡(luò)教育是在網(wǎng)絡(luò)環(huán)境下，充分發(fā)揮網(wǎng)絡(luò)的教育功能和教育資源優(yōu)勢，向教育者和學(xué)習(xí)者提供的一種教和學(xué)的環(huán)境，通過傳遞數(shù)字化教育信息，開展交互式的同步或異步的教學(xué)活動(dòng)；具有教學(xué)資源共享、學(xué)習(xí)時(shí)空不限、交流多向互動(dòng)和便于學(xué)習(xí)合作的特點(diǎn)與優(yōu)勢。

通過分析與研究：為了方便廣大師生的交流與學(xué)習(xí)，本課題采用B/S結(jié)構(gòu)，利用開源的PHP技術(shù)進(jìn)行開發(fā)，實(shí)現(xiàn)在線教育系統(tǒng)中單片機(jī)的視頻教學(xué)模塊。教師通過各章的題庫可以組織成相應(yīng)的預(yù)留作業(yè)，學(xué)生可以通過查詢相關(guān)的預(yù)留作業(yè)內(nèi)容，在網(wǎng)上完成，并提交，教師可以通過網(wǎng)絡(luò)進(jìn)行判作業(yè)，提交分?jǐn)?shù)，學(xué)生可以通過網(wǎng)絡(luò)查詢自己作業(yè)的情況，這樣對教師，對學(xué)生都比較好管理。

本文主要介紹了當(dāng)前的一些WEB開發(fā)領(lǐng)域的基礎(chǔ)開發(fā)技術(shù)，開發(fā)平臺(tái)的搭建以及該課題模塊的的實(shí)現(xiàn)。

關(guān)鍵詞：  單片機(jī)學(xué)習(xí)  網(wǎng)絡(luò)教育  WEB  B/S結(jié)構(gòu) 模塊

畢業(yè)設(shè)計(jì)外文摘要

Title          B/S Model Based on SCM Learning System      

            Design and Implementation —— Online Learning   

Abstract

Network education is a kind of teaching and learning environment full of network educational function and educational resources advantages to provide to educators and learners, and interactive teaching activities through education and information transfer digital synchronous or asynchronous under network environment. It has the features and advantages which are sharing teaching resources, learning from any time and space, communicating study interaction and easy to corporate study.

Through the analysis and research, the subject adopts B/S structure and uses broad source technology of PHP to achieve online education system in the video teaching modules of chip in order to facilitate the communication and study of the teachers and students. Teachers can reserve the homework through the question bank in every chapter, and students can finish and submit the homework on line through querying related reservation. Teachers also can submit scores through the network, and students can check their homework by network. It is good to teachers and students to manage.

This paper introduces some basically developed WEB technologies in present days, building the development platform and the realization of the module.

Keywords： SCM learning  Network education  WEB  B/S structure  Module

目   次

1  引言 1

1．1研究的背景及現(xiàn)狀 1

1．2選題的目的及意義 2

1．3研究的內(nèi)容 2

2  開發(fā)工具簡介 3

2．1Browse/Server三層體系結(jié)構(gòu) 3

2．2數(shù)據(jù)庫開發(fā)工具M(jìn)ySQL 5．0簡介 4

2．3PHP簡介 5

2．4數(shù)據(jù)庫的應(yīng)用 6

2．5JScript簡介 7

2．6PHP與MySQL綜合應(yīng)用 7

3  需求分析與設(shè)計(jì) 8

3．1問題初始分析 8

3．2目標(biāo)系統(tǒng)功能需求 9

3．3目標(biāo)系統(tǒng)性能需求 11

3．4性能需求點(diǎn)列表 12

3．5目標(biāo)系統(tǒng)界面與接口需求 12

3．6目標(biāo)系統(tǒng)其他需求 12

3．7特殊需求目標(biāo)系統(tǒng)假設(shè)與約束條件 13

3．8詳細(xì)設(shè)計(jì)概述 13

3．9模塊設(shè)計(jì) 14

3．10數(shù)據(jù)庫結(jié)構(gòu)設(shè)計(jì) 15

4  功能實(shí)現(xiàn)及測試 21

4．1管理員模塊 21

4．2教師管理模塊 22

4．3學(xué)生管理模塊 26

結(jié)  論 30

參 考 文 獻(xiàn) 32

致  謝 33