基于J2EE的开放式实验教学动态管理系统的研究与实现
摘 要
随着高校管理变革的逐步推进，实验室建设进一步规范化、复杂化，高校实验室管理工作也变得更加繁重和复杂。为了便利管理工作的展开，提高工作效率，利用计算机来进行辅助管理，以简化我们的工作，成为需要。本系统正是基于此而进行开发设计。系统分为三个主要模块——管理员模块、教师模块和学生模块。管理员主要是对人员进行管理以及对一些系统参数进行设置；教师可以发布新实验、评阅学生实验结果以及对学生的疑难提问进行答复；学生可以查询实验、对实验进行预约、在预约的时间段内进行在线实验以及在做实验的过程中如果遇到疑难问题可以向教师提问。通过此系统使学生从封闭式的学习环境中脱离出来，为他们提供一个开放式的环境，学生可以随时进行实验，这样也让实验室的设备得到充分的利用。
系统采用J2EE(Ajax+Spring+Struts2+Hibernate)框架和三层结构，完全B/S模式，纯面向对象思想（OOP），利用SQL Server 2000作为数据库管理工具，模块复用率高、系统维护代价小，方便、灵活、高效。
关键字：开放式, 实验, 动态管理, Ajax, SS2H
ABSTRACT
With the changes in university management step by step, the development of laboratory become more standardized and complicated, the job of University laboratory management has become more arduous and complicated. In order to facilitate the management and improve work efficiency, using compute-assisted management to simplify our work, become necessary. That’s why the system is developed. System is divided into three main modules - administrator module, teacher module and student module. Administrator is the manager of all the users, as well as set a number of system parameters; teachers can add new experiment, mark experiment results of students, and answer student’s questions; students can search for experiment, book experiment, experiment between the time period when student book online and when come across problems in the course experiments they can question teachers. With this system so that students from the closed out from the learning environment by providing them with an open environment, students can experiment anytime, so that the laboratory equipment also can be fully utilized.
The System uses J2ee frameworks(Ajax + Spring + Struts2 + Hibernate) and the three-tier structure, complete B/S model, pure object-oriented thought, and using the SQL Server 2000 as a database management tool, it is high of module reusability, and it is small of the cost in system maintenance, it is convenient, flexible and efficient.
Key words：open, experiment, dynamic manage, ajax, ss2h
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