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机房管理系统 VB+SQL
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摘    要

随着计算机技术的高速发展,管理信息系统的开发和应用仍然是计算机技术最广泛的应用领域之一。为此各学校,培训中心等单位建立起了机房供学生上机,机房的规范化管理也随之提上了日程。本文主要介绍了我们的毕业设计课题——机房上机管理系统的各项功能及其实现过程。本论文以我校机房学生上机管理系统为背景,论述了该管理信息系统的结构,系统开发的基本原理,过程和方法。 
全文详细阐述了系统的需求分析、系统分析、系统设计、程序界面的建立及程序代码的编写、总结与展望、致谢、参考文献等五章内容。在系统分析中,就可以通过具体的分析工具对所要完成的功能进行分析。在系统分析的过程中,运用了E-R图和业务流图对系统的功能进行了分析,相应绘制出数据字典并进行数据库的建立;系统的用户界面十分简洁、实用,它主要实现管理员如何对普通用户进行授权,学生业余上机只能通过输入会员卡号、密码方可使用该计算机。系统由管理员一手操纵,它可对各计算机信息和用户信息进行查询、修改、删除、录入等操作。在办理新的会员信息及查看、修改、删除所有会员的信息,可通过输入查询条件,显示符合条件的会员记录以及显示这个会员的全部信息,并由管理员对其进行相应的操作,其它功能操作与此相同。结合本系统详细阐述了系统分析,系统设计的技术及应用,尤其在机房管理人员和交流方面采用了以Visual Basic6.0为开发语言 和SQL Server2000 作为后台数据库以及c/s结构进行解决。
通过开发这个机房管理系统,进一步明确了开发研究一个管理信息系统的方法和思想,加深了对管理信息系统的认识,巩固了以前所学的信息系统开发方面的知识,提高了软件开发的水平,为今后在工作岗位上学好用好计算机打下了坚定的基础。
 
关键字:管理系统、Visual Basic 6.0.、SQL Server2000
 
 
 
 
 
 

Abstract

 
With the high-speed development of the computer technology, development and application of the management information system remain one of the most extensive applications of computer technology. Units such as every school for this reason, the training center,etc. set up the computer lab for students to operate the computer, the standardized management of the computer lab is thereupon brought into schedule too. This text has mainly introduced our graduation project subject --Every function of the administrative system that the computer lab operates the computer and realizing the course. Thesis this operate the computer with student, computer lab of our school, administrative system as background, describe structure of the management information system this, basic principle that system develop, course and method.  
Systematic demand analysis that the full text has been explained in detail, contents of chapter five such as network analysis, systematic design, setting-up and writing, summary, prospect, thanking, references of procedure code of procedure interface. In network analysis, can analyze functions finished through the concrete analysis tool. In the course of network analysis, have used E-R picture and business to flow and pursue to analyze the function of the system, draw out the data dictionary and carry on the setting-up of the database correspondingly; Systematic user's interface is very succinct, practical, it mainly realizes how the administrator authorizes ordinary users, student it is can only through input membership card No., password can use this computer for spare time not to operate the computer. The system is handled all alone by the administrator, it can inquire, revise, delete, input etc. and operate to every computer information and user's information. Handling new member's information and information of looking over, revising, deleting all members, can through input condition of inquiring, reveal eligible member record and reveal the all message of member, and the administrator carries on corresponding operation to it, it is the same as this that other functions are operated. Combining this system has explained network analysis in detail, technology and application that the system is designed, have especially adopted and regarded Visual Basic6.0 as and developed language and SQL Server2000 to form as backstage supporter's database and c/s in view of administrative staff of computer lab and exchanging Construct and solve.
Through developing this computer lab administrative system, further developing the method for studying a piece of the management information system clearly and thought, have strengthened the understanding of the management information system, develop knowledge after consolidating the information system studied in the past, heighten the level of software development, go to school handy kind computer lay firm foundation in work position in the future.  
 
Key words Administrative system , Visual Basic 6.0. ,Sql Server2000

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