Design and implementation of JSP-based computer room free computer charge management software (source code + database + paper)

Design and Implementation of Computer Room Free Charge Management Software (JSP+SQL2000)
Paper Words: 13172
Development Environment: JSP+SQL2000
Translation Title: JSP best practices (Jsp best practices)
In order to standardize school computer room charge management, design a computer room free Computer charging management software, which includes three subsystems: computer room management subsystem, card management subsystem, and card swiping subsystem.
The computer room management subsystem requires the realization of the following basic functions:
1. The administrator can set the computer charging standard.
2. The administrator can maintain equipment management and usage information.
3. Information management for teachers and students.
4. Ability to query the duty records of experimental teachers.
The card management subsystem requires the realization of the following basic content:
1. You can register and manage the basic information of teachers and students.
2. Basic functions such as card recharge, card information query, and card cancellation.
3. Ability to query the history of student recharge.
The card swiping subsystem requires the following basic content:
1. When you get on the computer, you start to swipe the card machine fee, and when you get off the computer, you stop billing.
2. Be able to check the usage record of the card, including when, where and when to use the computer.
3. The system must have a refresh function (refresh the billing, etc.). The
front-end development tool students can freely choose, and the back-end database management system recommends choosing Sql Server2000.
Abstract
In order to improve the management efficiency of the computer room manager and reduce the labor intensity of the manager, improve the utilization rate of the computer room, and give full play to the convenience and speed of the computer, a design scheme of the computer room free computer charge management system is proposed.
The computer room free computer charging system is a typical database management system. Its development mainly includes the establishment and maintenance of the back-end database and the development of front-end applications. The former requires the establishment of data consistency and integrity, and good data security. Library, and for the latter, the application program is required to be fully functional and easy to use. This system adopts B/S mode, mainly applies JSP and JavaBean technology for programming, and uses Sql Server2000 as the system's database. The system mainly realizes the functions of experiment teachers to set computer charging standards, maintain equipment management and use information, manage and update experimental teacher information and computer card information, manage experimental teacher duty records, computer users recharge, cancel cards, and query usage records. . The system makes full use of the characteristics of rapid computer retrieval, convenient search, high reliability, large storage capacity, and good confidentiality to play a role in the management of the computer room.
Keywords: fee management; information management; computer management
Table of Contents
1 Overview 1
1.1 Subject background 1
1.2 Status and analysis 1
1.3 Research significance 2
2 Demand analysis 3
2.1 Project content 3
2.2 Design objective 3
2.3 Feasibility analysis 3
2.3.1 Technology Economic feasibility 4
2.3.2 Social feasibility 4
2.4 Problems to be solved in research and design 4
2.5 System development environment and development tools 5
2.5.1 Development environment 5
2.5.2 Development tools 5
3 System structure characteristic design 8
3.1 System model analysis 8
3.1.1 Entity description 8
3.1.3 ER diagram 9
3.2 database design 11
4 Behavior characteristic design 14
4.1 Software structure design 14
4.2 Functional sub-module design 15
4.2.1 Administrator login module 15
4.2.2 Card information query module 16
4.2.3 Registration information module 17
4.2.4 Card recharge module 18
4.2.5 Pin Card Module 19
4.2.6 Equipment Maintenance Management Module 21
4.2.7 Setting Up Computer Charge Standard Module 21
4.2.8 Swiping Card Up Computer Module 22
5 System Test and Analysis 24
5.1.1 Test Purpose 24
5.1.2 Test Example 24
5.1. 3 Test results 25
6 Conclusions and prospects 27
References 28
Acknowledgements 29