China Construction Bank Jiangsu Branch IC Consumption Management Subsystem Case
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Project Name: Cost Consulting Center of Business Management Department of China Construction Bank Jiangsu Branch – Enterprise All-in-One Card System Project
Start time: February 2009
Completion time: February 2009
Project Features: Offline Enterprise Card System
Use of the product:
Software system: adopt the latest one-card platform V6.0 version series in 2008
Hardware products: IC desktop consumer computer T21, etc.
Employee card: imported original card
I. Introduction:
Traditional canteens and restaurants usually use meal tickets or cash for settlement, which inevitably leads to problems such as cross-infection of bacteria, long queue times, meal tickets and cash loss caused by poor management. In order to fundamentally solve the above problems and improve the management level of canteens and restaurants, our company specially introduces the canteen IC consumption management system to users.
Contactless IC/ID Card, is a member of the card family. The proximity card is to encapsulate the memory (semiconductor chip) and antenna on the PVC card, directly store and read data, and the bit error rate is almost zero. In the process of reading and writing the card, there is no need for direct contact with the card reader, no wear and tear, and no maintenance is required. Since the semiconductor and antenna are completely closed, they are not easily damaged by external environment interference like magnetic cards or barcodes, and have good reliability and long service life.
2. Introduction of IC consumption management system:
The 485 online meal selling system is developed with the latest technology after collecting the opinions and suggestions of a large number of customers, carefully analyzing the advantages and disadvantages of other systems. It is safe and reliable, easy to use, powerful and hygienic. It is very suitable for schools, enterprises and institutions. It realizes the computerized management of canteens, improves management efficiency and eliminates loopholes. After a lot of practice, since the product has been launched, it has been proved that the product is stable and reliable, the function meets the actual needs, and the product is ahead of the domestic counterparts.
(1) The disadvantages of traditional rice selling:
1. It circulates frequently and is a source of infection for diseases and bacteria.
2. Easy to damage, inconvenient to store and carry.
3. Order meal tickets when buying meals. The process of finding meal tickets is cumbersome and wastes time.
4. The method of counting meal tickets is used for business statistics, which is neither convenient nor accurate.
5. The accumulative cost of printing meal tickets is relatively high.
6. No security measures, easy to counterfeit.
(2) Compared with the traditional way of selling rice, the non-contact IC system has the following characteristics:
1. The system uses a contactless card, also known as a radio frequency card, which is a new technology developed in the world in recent years. It successfully combines radio frequency identification technology and IC card technology to solve the problem of passive (in the card). The problem of no power supply) and no contact is a major breakthrough in the field of electronic devices.
2. High reliability: There is no mechanical contact between the contactless card and the reader, which avoids various failures caused by contact reading and writing. In addition, there is no exposed chip on the surface of the non-contact card, so there is no need to worry about the chip falling off, electrostatic breakdown, bending damage, etc., which not only facilitates the printing of the card, but also improves the reliability of the card.
3. Easy and fast operation: Due to non-contact communication, the reader can operate the card within the range of 5-8cm, so there is no need to insert or remove the card, which is very convenient for users to use. There is no directionality when using the contactless card, and the card can sweep the surface of the reader in any direction to complete the operation, which greatly improves the speed of each use.
4. Anti-collision: There is a fast anti-collision mechanism in the contactless card, which can prevent data interference between the cards. Therefore, the reader can process multiple contactless cards “simultaneously”. This improves the parallelism of the application and virtually improves the speed of the system.
5. It can be suitable for a variety of applications: the storage structure of the non-contact card makes one card multi-purpose, and can be applied to different systems (time attendance, access control, consumption, water control, electronic control, etc.), users can use it according to different applications. Set different passwords and access conditions.
6. Good encryption performance: the serial number of the contactless card is unique. The manufacturer has solidified the serial number before the product leaves the factory and cannot be changed. A two-way verification mechanism is adopted between the contactless card and the reader, that is, the reader verifies the legitimacy of the card, and the card also verifies the legitimacy of the reader. Contactless cards are mutually authenticated three times with the reader before being processed.
7. One card per person, dedicated to the special card, and the operation speed is extremely fast.
8. The computer automatically completes data statistics, summary, report printing and query management.
(3) Advantages of card consumption:
1. Convenience and practicality: The card automatically calculates the amount of meals sold and the balance after deduction, which saves time for making up, simplifies the process of selling meals, and solves the problem of unsanitary and difficult preservation of meal tickets.
2. Ease of statistics: each window of food sales can be automatically accumulated, and the computer control room can keep track of the sales of food in each window;
3. Confidentiality and security. In addition, because the consumer machine has two screens, one is for the operator to check whether there is any misoperation, and the other is for the consumer to check whether there is any error while swiping the card. The two sides of the whole process communicate with each other. Supervision, so it can reduce disputes and create a harmonious environment.
(4) Product features:
1. There is no mechanical contact between the proximity card and the card reader, which effectively avoids various failures during contact reading and writing, and also avoids reading and writing failures caused by harsh environments, such as oil and dust;
2. The semiconductor chip is in PVC, which is dust-proof, waterproof and anti-static;
3. The proximity card approaches the sensing area in any way, and the data in the card can be read out within a certain distance;
4. Adopt unique anti-collision design;
5. The software is easy to operate and powerful, the software operation process is clear, the online hotkey helps to operate easily, and the meal sales function is complete to meet the needs of various users.
6. It is convenient for management, and both operators and supervisors can query the required information in real time. In addition to avoiding cash transactions to plug loopholes, management is a higher level.
7. Combining meal delivery with selling meals effectively regulates management and reduces waste of resources.
8. One-card system can be realized.
3. The composition of IC consumption management system:
IC card, IC consumer machine (desktop or hanging), card issuer, converter, system software.
Four, system performance characteristics:
1. Double-sided single-line LED digital tube display, 8 status indicators, and 19 key touch membrane keyboards.
2. Humanized voice alarm prompt. When encountering a lost card, the system will automatically issue a voice prompt such as “card has been reported lost” to prevent audio-visual fatigue in noisy environment (optional function).
3. Each charging machine can store more than 26,000 consumption records.
4. Perfect system functions: The system can complete various functions such as card issuance, deposit, withdrawal, statistics, inquiry, loss reporting, and reporting.
5. Multiple consumer sites are set up to facilitate centralized management and point-by-point statistics.
6. Flexible consumption methods: It can realize unit price, fixed value, time counting and serial number charging methods, and can set the maximum daily consumption amount and sub-consumption amount according to needs, and can implement time-limited and limited-time consumption.
7. Safe and reliable protection performance: It adopts one card and one password, which is safe and reliable; the IC card system is used both offline and networked. If any device in the system fails, the system can continue to work normally.
8. The maintenance-free battery can still work normally after a power failure, and the backup power supply lasts for 3 hours.
9. Multi-level high-precision voltage stabilization, high anti-interference power supply and optical isolation technology, lightning protection and anti-interference.
10. Provide machine under-voltage alarm and automatic shutdown function, which can protect the backup power supply.
11. All equipment adopts standard card specifications and standard 485 interface and communication specifications, with a transmission distance of 1200 meters.
12. The number of issued cards is as high as 1 million.
13. Stored consumption records up to 30,000.
14. The time to read and write the card during consumption is less than 0.2 seconds.
15. The storage time of consumption data is up to 10 years.
5. The consumption system group is shown in the figure:
Contact: Nanjing Marking Technology Co., Ltd.
Tel: (025)84585429 (0)15150649958 (0)13770909928
QQ: 707519777 345522162 121374726
Address: No. 2, Tianhua Garden, Daming Road, Nanjing
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