摘要

公共课网上考勤系统是典型的信息管理系统(MIS),其开发主要包括后台数据库的建立和维护以及前端应用程序的开发两个方面。对于前者要求建立起数据一致性和完整性强、数据安全性好的库。而对于后者则要求应用程序功能完备,易使用等特点。

经过分析,我使用 PHP+MySQL作为开发工具,并将APACHE作为服务器平台。利用其提供的各种优越性,首先在短时间内建立系统应用原型,然后,对初始原型系统进行需求迭代,不断修正和改进,直到形成用户满意的可行系统.本系统完成了如下主要功能:学生及教师的注册与安全登录，签到并防止冒名签到，平时成绩的统计，及老师及学生对总成绩及个人成绩的查询。从而使系统完全能满足经济性、灵活性、系统性及可靠性的要求      

关键字：安全登录，冒名签到，统计，查询

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ABSTRACT

The system of public course is a typical application of managing information system ( MIS）,which mainly includes building up data-base of back-end and developing the application interface of front-end. The former required consistency and integrality and security of data. The later should make the application powerful and easily used.

By looking up lots of datum, we selected PHP+MySQL,and the server is APACHE because of its objective tools offered a series of ActiveX operating a data-base. It can give you a short-cut to build up a prototype of system application. The prototype could be modified and developed till users are satisfied with it. The system mainly realizes the functions as follows: to safe register,to report for duty ,and avoid it ,to count the grade ,to select the grade.So the system can satisfy such demands as specialty of economy、agility、system and credibility.

 

目录

 

第一章    概述…………………………………………………………………1

1.1            有关php的有关概念………………………………………………1

1.2            PHP在网络编程方面的优越性……………………………………1

1.3            系统开发环境………………………………………………………2

第二章    系统的需求分析……………………………………………………6

2.1            需求分析……………………………………………………………6