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I. Overview
With the progress and changes of society, the original consumption and management models of schools can no longer adapt to the new development requirements. Based on the current status quo, the “all-in-one card” came into being. The so-called “all-in-one card” refers to the use of cards in schools where cash, tickets, or identification is required. This management model replaces the traditional consumption management model, bringing efficiency, convenience and safety to school management.
The establishment of an advanced information management system is the only way to realize the modernization of higher education, and the promotion of smart card technology or the occasions where identification is required are completed by cards. This management model replaces the traditional consumption management model, bringing efficiency, convenience and safety to school management. Application is one of the important measures to promote the information management of colleges and universities. Campus smart cards can be used by students to handle chores on campus, buy food, beverages, books, borrow books, check information, make phone calls, laundry, etc. Students only need to open an account in the relevant bank and deposit the amount to enable their e-wallet function, which can be recharged repeatedly, and can also withdraw cash from the bank’s ATM. Since smart cards entered China, they have been rapidly popularized and promoted in campuses. At present, colleges and universities and even most secondary schools, middle schools, and vocational schools have almost all cards in use. The majority of teachers and students benefit from the benefits of smart cards. At the same time of convenience, there are also many problems that bother them: At present, many schools have a variety of card application systems in use. These card systems are introduced by various departments in the school according to their own needs, and are independently introduced from different manufacturers and used in this department. Used within the jurisdiction. Due to the inconsistent technology and specifications of the systems adopted by various departments, various card application systems are incompatible, and resources cannot be reasonably configured and shared; student ID cards, meal cards, loan cards, bank cards, telephone cards, etc. in the hands of students. Brings a lot of inconvenience to students’ daily life; schools are unable to achieve unified management and are rather chaotic; currently many schools have built campus networks to provide a network basis for the all-in-one card system; card application technology has gradually matured (including system software and card machines) , Provides the technical foundation for the all-in-one card system; the campus all-in-one card is the development trend and inevitability of the future campus informatization construction; the application of the card system in each school puts forward realistic requirements for the all-in-one card system.
The “Campus All-in-One Card System” can truly realize “one card in hand, travel all over the campus”. The unique “telecommunications business system”, “financial charging system”, and “universal query system” enable it to play a role in managing the daily consumption and management of the school, and provide a reliable data basis for the leadership’s decision-making, as well as for faculty and staff And students provide convenience. The campus all-in-one card system is the cooperation between the school and the bank and telecommunications. It uses the bank card’s universal deposit and exchange function and the telecommunications phone card function. At the same time, it combines the billing and management functions of the campus card to combine the three cards of the bank card, the campus card and the phone card. From personal accounts to school accounts and telecommunications accounts, a large amount of available funds has been added to the school. On the basis of ensuring the expansion of banking and telecommunications services, the school’s capital utilization rate has been increased, thereby ensuring that banks and telecommunications Win-win with the school. In short, a campus card with bank card function and phone card function that cooperates with banks and telecommunications will have three functions: off-campus financial functions, on-campus financial functions, and on-campus management functions.
1. The new impetus of the campus all-in-one card system banking business
With the development of computer and communication network technology in modern society, banks are becoming more and more self-service. Banking business has evolved from the early bank counter method to providing customers with multi-level and multi-faceted services. The development of agency business, which is an important growth point of banking business and profit, has become the focus of competition among commercial banks, and has gradually become the most powerful means of competition in the financial industry.
2. Telecom enters the all-in-one card market
For many years, the problem of students having difficulty making phone calls has been a major problem faced by students. In order to alleviate the pressure caused by students making calls, schools have gradually installed “IC” telephones and “201” telephones on campus. However, it has brought a new problem, how to solve the problem of calling card recharge? The all-in-one card system established by the cooperation of schools, banks, and telecommunications has solved this problem well. By means of transfer, students do not need to purchase a rechargeable card to realize global telephone communication.
Second, the scope of application
The application scope of the campus card system takes into account three aspects of banks, telecommunications and schools at the same time: bank debit card: ATM machine withdrawing cash, transfer on deposit machine, bank’s special merchant consumption; telecommunications business: phone call, phone card recharge; student management: Registration, cancellation, reporting, performance management, identification: library, computing center, school hospital, sports center; payment: tuition, accommodation, other expenses, boarding, medical treatment, school bus, equipment acquisition; dining : Restaurants, canteens, fast food restaurants; shopping: department stores, self-selected malls, retail stores, bookstores, teaching materials department; entertainment: clubs, entertainment centers, sports centers.
3. System design goals
Some subsystems can realize unsupervised self-service consumption of students, and have detailed records to facilitate management; reduce the time spent by staff on software maintenance; reduce management staff, reduce staff labor intensity, and improve work efficiency; extend the opening of the automated system It can even realize 24-hour uninterrupted openness; eliminates the need to enter lengthy card numbers and passwords when making a call to realize easy dialing; improve campus network utilization and equipment utilization, which can make up for school maintenance and development funds to a certain extent .
Fourth, the system architecture
The network structure of the overall solution of the campus all-in-one card system adopts the dual system architecture of C/S and B/S to build a modern computer network system with rich functions and flexible expansion, improve the efficiency and quality of business processing, and realize the integration of customers’ existing various systems. Information systems provide customers with diversified services, improve competitiveness, and accelerate the development of customer business management. Provide customers with diversified services, improve competitiveness, and accelerate the development of customer business management.
The central host system The central host is used for the clearing of various businesses of customers and manages all the data of common nature. The central host is used for the unified clearing of the all-in-one card system and manages all important data. Therefore, it must have strong processing capabilities and stability. It is the key to the successful operation of the system.
The campus card is the application carrier of the campus all-in-one card system, and the selection of the campus card is related to the success or failure of the campus all-in-one card system. The campus all-in-one card system is a very complex and huge system. It needs to meet all the consumption and identity authentication systems in the campus. It must take into account the functions of management and ID cards. It must also take into account that network failures occur in the complex campus network. To ensure the normal use of the system, based on the above considerations and our many years of rich experience, we must use the read-write card Mifare One as the campus card.
Recommended plan-a two-card plan
A. Bank card: Use a debit card with a unified bank style issued by the bank, and the card issuance and maintenance are carried out by the bank;
B. Campus card: The second-generation resident ID card issued by the state is used as the campus card.
Five, system introduction
1. System features
A. Flexible system settings;
B. The core of accounting adopts double-entry accounting method;
C. Standards, norms, and complete reporting system;
D. Perfect card management;
E. Rich query and print functions;
F. Stable system core design;
G. Good system controllable performance;
H. Good system scalability;
K. Good system error correction;
L. High degree of automation.
2. Security analysis
Security is the lifeline of the campus all-in-one card system. The campus all-in-one card system involves three different levels: banks, schools, and cardholders. It involves a large number of transaction processing such as loading, consumption, settlement, and inquiries, and requires very high security and reliability of the system. During the construction of the campus all-in-one card system, the security of the card and the system should be put first, and technical and management measures should be taken to ensure that the entire system runs efficiently, safely, and reliably.
1) Factors to be considered in safety design
? Internal security: operation control of legal operators of various systems, control of mutual access between systems;
? External security: unintentional access by visitors to the campus network, hacker attacks, various virus attacks, and illegal system codes (Trojan horse codes);
? The security of the central information system: it is the key to the security of the all-in-one card system, including the security of the central database and the security of all information exchanged with the central;
? Card security: whether the card is anti-counterfeiting and tamper-proof;
? Security of offline streaming transactions: whether offline streaming transactions are stored safely when the network is disconnected, and how to prevent local tampering;
? Security hazards caused by accidental factors: natural disasters, man-made sabotage, etc.;
? Security administrative management: only by strengthening the security administrative management, the security of the system can be guaranteed.
2) Security strategy
? Card security strategy;
? Equipment (machine tools) security strategy;
? Network security strategy;
? Operating system security strategy;
? Database security strategy;
? Software design security strategy;
? Key management security strategy;
? Data storage security policy.
Six, application system
The system has the most comprehensive application subsystems in China. Except for the highly professional educational administration and library management systems, which are OEM subsystems, all other subsystems are independently developed by our company and have been successfully applied to actual cases. System OEM books and educational administration systems are currently widely used and very mature products in China. The system terminal application system includes the following subsystems:
Card Service Management Center
Financial Clearing Center
Bank transfer system
Telecom transfer system
Financial charging system
Integrated consumption system
Computer room billing management system
Water saving control system
Dormitory Management System
Attendance Management System
Access control system
Channel Management System
Student Registration System
Intelligent control system
Test Management System
Conference sign-in system
WEB query system
Telephone service system
Library Management System Interface
1. Card Management Center
component
1) Computer
Windows 2000 Server / Professional operating system platform
Card Management System Software
Color scanner, card printer, digital camera, ordinary printer (or report printer)
Universal Smart Card Reader
2) Main functions
The overall management of the card: card encryption, classification, reuse, change information, information query, card upgrade, card flow query, etc.
Account card management: account opening, account cancellation, information modification, deposit and withdrawal, card loss and release, freeze, unfreeze lost cards, temporary card management
2. Financial clearing center (accounting business system)
This system is the main part and key of the campus all-in-one card system to realize various settlements through electronic money. Use computer network and loading terminal equipment to realize the transfer of the cardholder’s bank account funds to the campus card account, and transform the original manual cash deposit method of the campus card system into funds between the bank card and the campus card operated by the cardholder independently Transferring funds reduces cash flow and extends service hours, which greatly facilitates cardholders. It is also an effective means for banks to expand their business and bring high benefits at a lower cost. The application of the bank-to-school transfer system has brought many benefits to banks, schools, merchants, and independent cardholders. Help banks actively and effectively absorb deposits, so that most of the cardholders’ funds scattered in multiple banks are concentrated in one bank while increasing the amount of savings, reducing the volume of bank deposits and withdrawals, and reducing operating costs. Cashless operation, safe, and Fast, easy to manage, and low operating cost.
3. Telecom transfer system
1) System overview
While satisfying the basic functions of the campus card, it also takes into account the functions of the phone card. When making a phone call, students avoid the problems of inputting a lengthy card number, difficulty in remembering passwords, and the inability to report the loss after the phone card is lost. However, the system can make up for these shortcomings. You can use campus cards instead of phone cards to realize recharge through account transfer, which is convenient for students and the telecommunications department.
2) Function introduction
Register the transfer request, and the corresponding cancellation operation
Cancel the transfer request, the corresponding undo operation
Inquire about transfer information
Transfer, withdraw accordingly
Transfer business inquiry
Reconciliation, printing related reports and vouchers
4. Financial charging system
1) System overview
The collection of student fees has always been a relatively arduous task in the daily work of the majority of schools. In order to make the all-in-one card system better serve the school, our company timely launched the college financial collection system based on visiting a large number of customers. This system is a set of financial charging system that conforms to various financial management systems and charging models. The system provides a variety of charging methods and methods, and realizes the processing of various financial statements and charging vouchers from fee collection, various payment releases, and various charging vouchers. The daily heavy work improves work efficiency, reduces work intensity, and saves office expenses. It is a safe, stable, efficient and complete application system that fully meets the requirements of the financial system.
2) Function introduction
The financial charging system provides customers with a variety of charging methods: cash, transfer, batch deduction, loans, and remittances; provide customers with abnormal handling of charges, provide customers with a variety of query statistics and report functions, and in order to achieve the above goals. Various system functions provided.
5. Comprehensive consumption system
System Overview:
The system uses ID cards and electronic money to replace traditional transaction media, and is widely used in restaurants, canteens, laundry shops, post offices, hotels, hotels, clubs, clubs, beauty salons, shopping malls, parking lots, books, entertainment, and fitness , Medical and other internal consumption, cardholders can use one card to realize paperless electronic money settlement within the scope of implementation, and improve work efficiency and management level through the intelligent management of the system.
6. Computer room billing management system
System Overview:
The system uses the bottom-level login method to start the login program before the operating system starts to ensure the security of the registration system and not be deleted or destroyed by students. Aiming at the Windows 98 operating system, this system adopts the design method of VXD (Virtual Device Driver). Before the windows98 system starts, first obtain the system control right to complete the user login work. Aiming at the Windows 2000 operating system, this system adopts the design method of NDIS, which makes this system more widely used. This system has powerful functions and stable operation. It can fully realize that the machine room is unattended, thereby improving the efficiency of the machine and reducing the work intensity of the staff on duty.
7. Dormitory Management System
1) System introduction
The system is a management software developed in response to the large number of personnel and management difficulties encountered by colleges and universities in the management of dormitories. Applicable to school dormitories or dormitories of enterprises and institutions. It can effectively inquire and record the student’s dormitory management situation after enrollment (such as the receipt of dormitory items, the sanitary evaluation of the dormitory, the payment of water and electricity fees, etc.). The system uses advanced recording methods, fast and convenient management methods, and complete statistics and analysis functions to provide the school with detailed dormitory management information.
2) Function introduction
System data maintenance (file information, operators, system settings, dormitory information, workstation information, etc.)
Item management and requisition management (purchase, requisition, damage, deletion, return, information inquiry, etc.)
Accommodation management (accommodation registration, inquiry, exchange, check-out, etc.)
Health evaluation management (setting evaluation items, score registration, summary, query, etc.)
System information report management
8. Attendance management system
1) System introduction
Attendance management is an important part of the operation of enterprises and institutions. Strengthening of attendance management and a strict attendance system are the prerequisites and guarantees for enterprises and institutions to do a good job in various operations and management. Scientific management of attendance can not only ensure the implementation of various business management plans, but also help improve the efficiency of work and study. For a long time, many units have followed the manual method for attendance management, and each unit has dedicated personnel responsible for attendance registration. Even so, it is not easy to manage attendance scientifically and accurately. The main reason is that attendance involves many factors such as leave of staff, and the workload of daily attendance statistics is huge. The use of computer to manage attendance can not only free the management staff from the heavy attendance management work, but also make the attendance management work more scientific, standardized and intelligent.
2) Function introduction
Personnel management (department setting, personnel increase, decrease, transfer, file data management) condition setting (set the name and code of various shifts, content, holiday setting, attendance conditions, such as late arrival, early departure limit time, etc.) Constraints (departmental shifts, personal shifts, leave records, calendar query, etc.) attendance statistics (collection, editing, deletion, statistics of attendance data, personal and departmental data collection, etc.) printout (data carried forward at the end of the month, various methods Data query and printing) system management (attendance machine management, system maintenance of various data formats, date and time settings, etc.).
9. Access control system
1) System introduction
Using advanced induction card reading technology and automatic control technology, according to the user’s initial requirements for network access control, attendance and security alarm control management, and based on the principles of convenient use, comprehensive functions, safety and reliability, and strict management, a computer intelligent system is designed. Each employee of the enterprise will hold an ID card. According to the authorization obtained, the designated door lock can be opened within the validity period to enter the public passage or door for access control, and the attendance can be formed through the data collected on the card reader Management, for each defense area, through the installation of various detectors, sensors and various alarm devices to achieve the alarm function. The central management computer records all system events, configures related management software to record and query according to management requirements and automatically generate various reports.
2) Safety requirements
The access control system can be linked with the fire alarm to ensure that it is automatically opened in the event of a fire; the electric lock used in this access control system is power-off, and all the locks are opened in the event of a fire and power failure to ensure that all rooms in the building are opened for evacuation; access control system The selected actuator has a reserved signal input interface, which can be linked with infrared detection to form a three-dimensional, omni-directional and comprehensive security system for the office building.
10. Channel management system
1) System introduction
The sophisticated mechanical design is organically integrated with microprocessor control and various reading and writing technologies. Through various reading and writing operations, the passage control is completed, and the attendance function, charging function and counting function can be realized. At the same time, it can read The information is stored in the microprocessor control system or computer management system. The passage can provide an orderly and civilized way for people entering and exiting, prevent illegal entry and exit, and quickly control the fall of the pole in an emergency, and organize the evacuation of personnel. Mainly used in school libraries, gymnasiums, swimming pools and other places.
2) Configuration requirements
The channel system is mainly composed of computer, channel machine (or three roller gate) and management software. RS485 bus (or TCP/IP) communication is adopted between the computer and the intelligent three-roller gate, and a single computer can connect 64 two-way intelligent three-roller gates. The intelligent channel machine system can run both online and offline.
3) System function
A. Identification:
An access gate is installed at the entrance of the hall door of the library to require effective identification of readers when entering the library. After the readers have valid documents verified on the turnstiles, the turnstiles will be released; for readers with invalid documents, the doors will be closed and they will not be able to enter the library through the turnstiles.
B. Information management:
You can query the detailed entry and exit records. Generate statistical reports according to requirements (such as reader category, unit, time, etc.) to provide a basis for analysis and decision-making.
C. System management:
For the access control system, flexible system parameter settings and system operation modes are required according to specific conditions. For example: you can set the emergency mode, the reader can pass the gate freely; you can set the parameters of the gate control action, such as the maximum pass time after swiping the card.
11. Attendance of library staff:
Generate a statistical report of the staff’s visit to the library on any day.
Student Registration System
1) System introduction
It is divided into two major functions: registration for new students and registration for old students. If you do not register, the campus card cannot be used on campus, and you cannot normally enjoy various resources on campus, thereby controlling many frequently occurring malicious arrears. The system is in Beihang University. In the application, it not only reduces the difficulty of charging management, but also has the unanimous approval of the parents of students. At the same time, it is recommended to other colleges and universities as a brand-new management model on the website of the Ministry of Education.
2) Main functions
Registration of new students; payment of registration fees; registration of old students (registration); maintenance of the registration list and registration form; various query statistics; printing and report functions.
3) Process description (can be customized according to user requirements)
12. Intelligent control system
1) System introduction
The system is composed of a computer, a power control cabinet, and a network. One computer can control multiple electrical control cabinets (as long as the distance is less than or equal to 1200 meters). The power control cabinet can work independently, and the computer and power control cabinet data are mutually backed up. The computer collects and stores the power control cabinet data and sends control instructions. The power control cabinet can work alone even after the computer is abnormal or shut down, complete the measurement of each branch, and automatically store the measurement data, as well as power failure protection. The electricity usage can be inquired on the campus network; there are automatic telephone voice prompts to remind you to pay.
2) Main technical parameters
Power supply: three-phase 380V TN-S
Shunt user output power: single-phase 220V
Measurement accuracy: 1.0 level
Maximum load of branch: 10A / 20A / 30A (optional)
Maximum branch power consumption: <0.5W
Display mode: LED character display
Data transmission method: network communication method
Cabinet working environment: indoor, temperature: -10 ~ +50℃ humidity: 20 ~ 90%RH
Relay delay time: in accordance with the following formula T=127.8 / I (where I is the overload current value)
Chassis insulation resistance: ≥5 MΩ
Cabinet service life: 8 ~ 10 years
3) Function introduction
A. Shunt electric energy measurement
Multi-branch simultaneous metering is possible (255 master controllers can be used, and each master controller can manage 1024 rooms. Generally, one master controller is used in the next building)
B. Charge management
Pre-purchase of power, no charge shutdown (arrears power failure reminder, overdraft limit setting can be set through the software) automatic notification in advance of reminders (automatic reminder of telephone voice, automatic reminder of charges on LED display, inquiry of campus network electricity consumption) charging records , Bill printing (print the deposit receipt when depositing) settlement supervision report (account deposit and balance report, cashier deposit details)
C. Load management
Time-division control circuit on-off function (setting of power-on and power-off time for any time period) shunt load power limit (different electrical units (rooms) for different electrical power settings) shunt load limit setting (in the shunt Within the maximum load range, set the limited power online according to current needs). Malicious load lock, control function (automatically identify high-power resistive loads such as electric furnaces, heat quickly, etc., cut off and record the branch). Automatic recovery function after power failure, the recovery time can be set at will. If the power is cut off for three times for the same reason, the power will be cut off for a long time, and the power supply will be restarted after the reason is found out and the treatment is made.
D. Application process management
Inquiry of branch remaining power and power consumption Inquiry and record of branch status (switch state, instantaneous power, etc.) power purchase reminder (automatic telephone voice prompt, LED display information release, online query) free basic power setting (exceeding the unit price Charges) Refund management room exchange data conversion (for example, data conversion through software settings when room exchange is performed) historical record statistical analysis (month-end, quarterly, and annual statistical analysis of electricity usage, violations, etc.), various rates can be set arbitrarily (According to the different identities of the room users, different charging unit prices are set)
E. System management and data security measures
Shutdown control failure alarm (control computer monitor to display specific icon) communication error diagnosis prompt (control computer monitor to display specific icon) system power failure data protection (in case of power failure or computer failure, the control panel automatically saves data) data remote Backup operator, administrator password, authority classification (different identities have different authority, different passwords) to control the computer monitor to visually display the status of each function (for example, green indicates normal operation, red constant light indicates normal open circuit, etc.) Automatic power supply for failure (If the system fails, the relay will automatically close to ensure normal power usage in the event of a failure)
13. Test management system
1) System introduction
The examination management system is developed and marketed in order to standardize, fair and discipline the examination room system in response to the frequent occurrence of the “gunman” phenomenon. Whether the candidate information matches. The identification of the candidates is completed by comparing the photos of the candidates on the campus card, the photo of the admission ticket and themselves.
2) Main functions
Exam room definition and allocation
Handset definition and allocation
Definition and authorization of invigilators
Exam room data editing
Data download
Statistical examination room data
System flow
14. Conference sign-in system
1) System overview
The intelligent conference sign-in system is an integrated and networked conference sign-in system. The terminal equipment of the system has a built-in non-contact ID card reader, which can read out the personal information in the ID card held by the participants and display it on the color LCD. At the same time, the data is transmitted to the main control server through the network. The control server classifies and recognizes the collected data and displays the statistical results in real time. The system can be widely used in various large and medium-sized conference sign-in systems for conference information collection and personnel identity verification.
2) System composition
Pre-conference preparation subsystem, sign-in subsystem, and management subsystem. Conference sign-in machine equipment appearance sign-in machine (touch screen query machine instead)
3) Function introduction
A. Pre-conference preparation subsystem
The management computer should save the personal files of all personnel who may participate in the meeting: serial number, name, ID number, unit, position, recent photos, etc. These data are entered at one time when the system is installed for the first time. Modify during system maintenance. Before each meeting, the meeting staff should enter the information of the leaders and the people who need to participate in the meeting into the management computer in advance. For the leaders, special personnel and those who rarely participate in the meeting, the information should be checked in advance does it exist.
B. Sign-in subsystem
Participants present their ID cards in front of the attendance machine, and the personal files of the cardholders: name, unit, position, recent photos, etc. will be popped up on the management computer display screen. Participants who come to the meeting temporarily and have no information in the computer, if the staff enters their number, unit, name into the sign-in computer, the management computer display will immediately pop up the cardholder’s personal file: name, unit, position, but no photo . Even if the meeting attendance machine is offline, the meeting staff can directly query the seat number and sign in by entering the code (the cardholder can show it in front of the attendance machine) or using keywords such as name.
C. Conference Management Subsystem
During the conference, if a participant needs to leave midway or temporarily leave, you can swipe the card on the attendance machine. The system automatically records the departure time, and then swipes the card again after returning. The system determines whether there is a midway departure based on the card swiping record. If you leave the field with a credit card record, if there is no record when you come back, you will be considered to leave early. Sign in, leave during a meeting, come back during a meeting, leave after a meeting, etc. can be set through the attendance machine. After the meeting is over, the sign-in management computer will issue the meeting attendance report, on-time attendance report, midway leavers and time list, late arrival report, and non-attendance report.The content of the table includes name, unit, time, etc.
15. WEB query system and telephone service system.
1) System introduction:
Clear voice broadcasts each level of the menu. You can directly press the key during the broadcast and terminate the operation. The multi-level sub-menu can be expanded by itself, thereby increasing the amount of information in the system. It can also change the clear Chinese menu of the voice information by itself, so that the user can smoothly upgrade the operating system according to the actual situation. Strong modularity, easy system expansion, remote maintenance interface, suitable for the management and use of various large, medium and small libraries, and has successfully implemented a common book management system in China.
2) Function module:
Book borrowing: use campus cards to replace the original bar code and manual entry methods, and use readers to realize the identity authentication and record of book borrowing. Charges and deductions: Direct deductions from campus cards (such as deferred deductions, damage deductions, loss compensation, etc.) through POS machines or readers, and upload them to the campus card center database via the network. Temporary cards are provided for on-campus consumption or identification. You can use temporary cards to borrow books in the library, and register the temporary cards at the campus card service center.
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