摘 要
在学校实验室的管理中，发现了一些问题，其中如：在统筹安排各班级上实验课的时间需要人工实现，而且经常会出现同时有多个班级要使用实验室的冲突，并且调课后没有及时通知老师和班级同学。为了方便实验室的管理，我们提出利用网络来管理实验室的上机情况。以学校的网络实验室为背景，开发一个基于实验室考勤管理系统。
本课题的开发需要采用一种适合于数据库编程，web多媒体开发，而且具备同时访问多种数据库功能的开发语言与工具，在当前，java是在web编程中比较盛行的数据库开发技术。java在数据库间的异构连接，轻松地存取各种数据。此外，java易学易用，短期内即可掌握，使编程难度降低。使用java开发网络数据库，可以同html语言相互嵌套；而且可以适合于各种浏览器。因此，使用java开发网络数据库，并配合动态网页技术，适应于基于web程序的发展，也是开发本系统的理想技术。
关键词：考勤 ；实验室 ；系统
ABSTRACT
In the management of the school laboratory, some problems have been found. Among them, the time of the experimental class in each class needs to be realized manually, and there are often many classes to use the conflict in the laboratory at the same time, and the teachers and class students are not promptly notified after the class. In order to facilitate the management of the laboratory, we propose to manage the laboratory on the Internet. Based on the school network laboratory, a laboratory attendance management system is developed.
The development of this topic needs a development language and tool which is suitable for database programming, web multimedia development and multiple database functions at the same time. At present, Java is a popular database development technology in web programming. Java heterogeneous connection between databases, easy access to all kinds of data. In addition, Java is easy to learn, easy to use, and can be mastered in a short time, making programming difficult. Using java to develop network database can be nested with HTML language, and it can be applied to various browsers. Therefore, using java to develop network database and adapting dynamic web page technology to adapt to the development of web program is also an ideal technology for developing this system..
Keywords: A work attendance; a laboratory; a system.
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