实验教学辅助系统的设计与实现

摘要

Through the analysis of the experimental teaching, and according to the needs of the case teaching, it put forward the experimental teaching assistant system structure design, ar-chitectural patterns, and interface design, and data modeling scheme. The system contains two subsystem design and display. Design subsystem is used to design the experiment, and can be used to add, modify, delete the directory and maintain experiment purpose, requirement, experiment environment, experimental steps and diagrams of design. Design subsystem is used to design the experiment, and can be used to add, modify, delete the directory and maintain experiment purpose, requirement, experiment environment, experimental steps and diagrams of design; Display subsystem is used to show students the experiment purpose, requirement, experiment environment, experimental steps and diagrams of the design. System uses the MVC structure mode, and realizes the access to the case file using JDOM technology. It is using Swing technology to realize the window interface of design sub system. Display subsystem uses Java Web technology, the JSTL tag to display data. The research shows that the experimental teaching system using the above methods and techniques, with functional and practical, is easy to implement, maintain and extend, use convenient wait for a characteristic.%通过对实验教学环节的分析，并根据案例教学的需要，提出了实验教学辅助系统的功能结构设计、架构模式及界面设计以及数据建模方案。该系统包含设计和展示两个子系统。设计子系统用于设计实验，可用于添加、修改、删除实验目录，维护实验目的、实验要求、实验环境、实验步骤及设计示图；展示子系统用于向学生展示实验目的、实验要求、实验环境、实验步骤及设计示图。系统采用MVC架构模式实现，并使用JDOM技术实现对案例数据文件的存取。案例设计子系统用Swing技术实现窗口界面；案例展示子系统采用JavaWeb技术实现，并利用JSTL标签技术显示数据。研究表明，使用上述方案和技术实现的实验辅助教学系统具有功能实用、容易实现、便于维护与扩展、使用方便等特点。