Web課件管理系統(tǒng)的研究

為了在全校師生中充分共享優(yōu)秀課件資源，提高資源利用率和資源訪問有效性，設(shè)計(jì)和開發(fā)了本系統(tǒng)。系統(tǒng)從用戶需求出發(fā)，設(shè)計(jì)了兩個(gè)子系統(tǒng)：面向?qū)W生和教師的課件門戶子系統(tǒng)和面向教師及系統(tǒng)管理人員的后臺(tái)管理子系統(tǒng)，實(shí)現(xiàn)了普通用戶課件統(tǒng)計(jì)、課件檢索，課件下載功能；系統(tǒng)管理員的身份認(rèn)證、用戶管理、課件目錄管理、課件管理功能。課件門戶子系統(tǒng)和后臺(tái)管理子系統(tǒng)分別采用了B/S和C/S架構(gòu)實(shí)現(xiàn)，數(shù)據(jù)庫采用了SQL Server技術(shù)。本系統(tǒng)現(xiàn)已在本校成功應(yīng)用，有效管理了各類教學(xué)課件184個(gè)，每周課件瀏覽次數(shù)超過10 000次，下載次數(shù)超過50次，達(dá)到了課件資源有效管理和使用的目的。

Abstract:

?To share excellent course resources sufficiently in all of the students and teachers， rise up the resource utilization ratio and visiting validity， the article has designed and developed this system. There are two sub-system have been designed. One is course portal sub-system， the other is back-stage management subsystem. The system has realized user course being counted， searched， downloaded； system administrator’s dignity attestation， user， course menu， course being managed. Course portal sub-system has been realized by B/S frame. Back-stage management subsystem has been realized by C/S frame. The database has adopted the SQL Server technology. The system has been applied in our institute. There are 184 kinds of course in the system. Browsing number of times weekly has exceeded 10 000 times， and downloading number of times weekly has exceeding 50 times. It has reached the purpose of managing and using course resources effectively.