Shenyang Institute of Architectural Engineering Campus Card System Scheme
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Overall structure and management mode
1. Overall structure
Campus area: student ID/work permit, office/laboratory/dormitory/training venueAccess controlControl, student registration/student status management/score inquiry/use of scholarships and grants, library entry inspection/borrowing and returning books/inquiry/fines, computer center online login and payment, school hospital registration, training/teaching/office Equipment and material borrowing, management of swimming pools/gymnasiums/tennis courts/recreation centers/baths/stores and other cultural and sports venues, departmental hospitality and car management, canteen sales, teachers and students attendance, etc. The system is a complex large system composed of many functional modules, and its overall physical framework is a bus topology with the campus network as the backbone.
2. Management Mode
The system adopts quasi real-time communication mode, that is, the refresh time of system information is within a few minutes. The charging terminal for each transaction needs to communicate with the central server, and its data is stored in the database. Each of the above campuses uses 485 network communication, and each campus communicates with the central server and bank through telephone line dial-up Internet access.
The system card adopts the compatible method of radio frequency and magnetic card. Identify radio frequency information in the consumer system and open consumer accounts. Magnetic information is also stored on the same card, and a bank account is opened at the bank. The two accounts can be transferred through the bank.
System design ideas
According to the management model and business process of the campus and the bank, in order to realize the modernization and automation of management, the best choice is to adopt a card management network system.
The one-card network system completely integrates multiple systems such as access control, consumption and attendance. The system uses radio frequency cards to realize the functions of dining, attendance, access control, and consumption of students and other personnel in restaurants.
1. System purpose
●Enhance financial intermediary business and increase saving power;
●Cultivate cardholders’ awareness of card use;
●Improve the overall management level and service level;
●Improve the modern teaching level of the school, promote the electronic process, and improve work efficiency;
●Improve the reputation of the school;
●Extend the teaching space;
●Improve the competitiveness of schools;
●One card with multiple functions, convenient for users;
●Multiple consumption, unified settlement;
● Stimulate consumption and encourage consumption;
●Using the pass card is more convenient for effective management;
●Through the analysis and forecast of sales data, further determine the management policy of campus consumption.
2. System Requirements
The system should also achieve the following characteristics:
●Rationality: The design of the computer management system is first of all the management plan design. The campus all-in-one card network management system is not a computer simulation of traditional manual work, but a set of commercial information management methods with commodity accounting as the core is realized on a computer system.
●Practicability: Effectiveness and practicality are the most fundamental requirements of every manager for the management system, and are also the primary factor for testing the success or failure of the system.Campus CardThe network management system emphasizes that the management plan must be consistent with and refer to the business workflow and the work rules and regulations of each department, and proceed at the same time.
●Flexibility: The software system and hardware system must have a long enough life cycle. When software or hardware needs to be adjusted, the system must have sufficient flexibility so that the operation of the entire system will not be affected by local spatial changes or data migration.
●Scalability: Adopt advanced object-oriented programming method to improve efficiency and shorten the development cycle, and make the developed software have good portability, high tooling degree, convenient for secondary development, and sufficient expansion for expanding the scope of business room.
●Security: In terms of software, all data operations must have authority control, and unauthorized access is prohibited; in terms of hardware, local work should be as far as possible not to be affected by other parts. When a possible failure occurs in a certain part, normal operation will be restored after the hardware failure is eliminated.
●Comprehensiveness: In terms of hardware, computers and cash registers are all connected to work; in terms of software, each part of the management strives to achieve seamless connection, and all data entering the computer system can participate in the processing.
System overall scheme
The all-in-one card system of the Construction Engineering College includes campus card access control management subsystem, campus card school catering management subsystem, campus card school laboratory computer room management subsystem, campus card school attendance management subsystem, campus card bank management subsystem, and data transmission management subsystem Wait for six subsystems. The communication mode of the consumer machine is quasi-real-time communication, which can satisfy the user’s updating of information in various consumer places, and it is also convenient for managers to understand the overall system funds and other information at any time. The data between the school and the bank is transmitted by dialing.
1. Software system composition
The postek all-in-one card system adopts international advanced radio frequency technology. Since it was put into the market, it has been committed to the research of equipment stability, openness, compatibility and portability.
●System Software
◇Network operating system: The all-in-one card system of the School of Architecture and Engineering uses the college’s campus network as the transmission medium and SYW95A FOR WIN95/NT as the software platform. The software is written by MS-VISUAL BASIC, which has strong versatility, runs on the WIN95/NT system platform, and supports multiple languages (Chinese Simplified/Traditional, English, Japanese, French, etc.). For PC-based servers, network operating systems mainly include Novell’s NetWare and Microsoft’s Windows NT Server. As a new generation of network operating system, Windows NT Server has adopted many new technologies today, and NOVELL NetWare also has better network performance. Although Windows NT competes with NetWare products in many application areas, the two types of operating systems can operate with each other and can coexist in the same network system. Therefore, both types of operating systems can be selected as one of the network systems. In view of the application requirements of the campus card management network and the experience of domestic and foreign application systems and the development tools and products adopted by the company, it is recommended that users choose the latest network system Windows NT 4.0 SP6 as the network operating system, and the client computer is recommended to use Chinese WIDNOWS98.
◇Database: There are many database software options, such as MS SQL SERVER, OREACLE, INFORMAX, SYBASE, etc. These databases are typical representatives of large-scale relational databases. According to the characteristics of our company’s products, we recommend choosing Microsoft products SQL SERVER 7.0.
◇Front-end development tools: The most popular development tools are VB, VC, PB, DEPHI. According to our company’s development experience, we recommend using Microsoft’s development tool VC/VB 6.0 Enterprise Edition.
●Application Software
The campus all-in-one card management system integrates various business needs such as access control, consumption, card management, accounting management, settlement, data transmission, etc., effectively ensuring the fast, safe and effective use of the card in the school. The entire business system is mainly divided into eight parts:
One-card access control system management
All-in-one card school consumption management
All-in-one card school attendance management
All-in-one card school account management
All-in-one card school data exchange
One Card Bank Data Exchange
All-in-one card banking system management
All-in-one card bank account management
●Function description
The campus card management system is divided into six subsystems: campus card access control management software, campus card school catering management software, campus card school laboratory computer room management software, campus card school attendance management software, campus card bank management software, and data transmission management software.
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