CN103021081B - Method for realizing communication and interaction between non-contact integrated circuit (IC) cards and card reading terminal on basis of multi-card fusion application - Google Patents
Method for realizing communication and interaction between non-contact integrated circuit (IC) cards and card reading terminal on basis of multi-card fusion application Download PDFInfo
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Abstract
The invention relates to a method for realizing communication and interaction between non-contact integrated circuit (IC) cards and a card reading terminal on basis of multi-card fusion application. The non-contact IC cards comprise a non-contact logic encryption card and a non-contact central processing unit (CPU) card. The communication and interaction method comprises the following steps: connecting the non-contact IC cards with the card reading terminal in an induction mode; and acquiring the types of the cards and performing reading and writing operation. By the method, multi-card fusion can be realized and multiple cards can be identified. The non-contact cards supported at present comprise all Phillips S50 M1 cards and the CPU cards of multiple card manufacturers. The section distribution of M1 can be flexibly adjusted and the sections and the catalogues of the CPU cards can be increased or decreased according to the requirements of customers.
Description
Technical field
The present invention relates to a kind of card system and method for many cards fusion application, many cards comprise the contactless logic encryption card of multiple producer and contactless CPU card, especially can carry out the mixed of multi-card in same system, specifically a kind ofly realize the method for carrying out communication interaction between the non-contact IC card of many cards fusion application and card-reading terminal.
Background technology
At present, domestic card vendor gets more and more, and gets more and more to the personalization of card operation, and each local card vendor adopted also is not quite similar simultaneously.
Contactless logic encryption card and Mifare(M1 card) be the EEPROM with certain capacity, be generally 16 sectors, also have 64 sectors etc., each sector is 4 pieces, every block 16 bytes, take block as access unit, there are independently one group of password and access control in each sector, and the block 0 of each sector, block 1, block 2 are data block, can be used for stored data, the block 3 of each sector is controll block, includes password A, access control, password B.
Contactless CPU card, also claims smart card, with microprocessor CPU, memory cell (comprising random access memory ram, program memory ROM (FLASH), user data memory EEPROM) and chip operating system COS in the integrated circuit in card.The CPU card that COS is housed is equivalent to a microcomputer, not only has data storage function, has the function such as command process and data security protecting simultaneously.The mechanism of two kinds of cards is different with principle, and mode of operation and instruction are also different, for different producers, and instruction also some difference of CPU card.
Along with information-intensive society development, Citizen Card Item application in various places more and more comes more sound, and a lot of enterprise and school wish enterprise's all-purpose card or school's all-purpose card to combine with Citizen Card Item one after another, increases convenience.And the Card Type that the Citizen Card Item of various places adopts is different, and enterprise, school the demand to card also different, how to merge various types of card, complete the various functions such as consumption, work attendance, gate inhibition, become the research point that card system in industry is new.
In the application of reality except type of card is different with card provider, the occupation mode of card is also different, such as M1 card, removing common application, sector number and the sector number of leaving enterprise or all-in-one campus card use for are different, this just needs software can adjust hair fastener sector number flexibly, and sector distribution.CPU card uses document form, and for different local, spendable file may be different, need software hair fastener to be to use alternative document catalogue.
All-purpose card software in the market normally to the operation of single type card, not many cards fusion application substantially.
Summary of the invention
The object of the invention is for the problems referred to above, propose a kind of method realizing carrying out between the non-contact IC card of many cards fusion application and card-reading terminal communication interaction.Multi-card identification has been merged in the present invention, and the contactless card supported at present comprises all Philip S50 M1 cards, and the CPU card of many card vendors, the later stage can access increasing card.The sector distribution of M1 can be adjusted neatly, increase and decrease the catalogue of sector and CPU card according to the demand of client simultaneously.
Technical scheme of the present invention is:
Realize a method of carrying out communication interaction between the non-contact IC card of many cards fusion application and card-reading terminal, described contactless IC card comprises contactless logic encryption card and contactless CPU card, and the method for described communication interaction comprises the following steps:
Step one, described non-contact IC card are responded to described card-reading terminal and are connected, the repositioning information in card-reading terminal reading non-contact type IC card, and process repositioning information according to the order of initial setting up,
Step 2, elder generation process according to contactless logic encryption card mode: if success, be then judged as contactless logic encryption card, carry out the read-write process of card according to contactless logic encryption card mode;
If unsuccessful, then carry out processing according to the mode of contactless CPU card, if success, be then judged as contactless CPU card, carry out the read-write process of card according to contactless CPU card mode, if unsuccessful, return results and can not identify;
Step 2 or be: first process according to the mode of contactless CPU card, if success, is then judged as contactless CPU card, carries out the read-write process of card according to contactless CPU card mode;
If unsuccessful, then process according to contactless logic encryption card mode, if success, be then judged as contactless logic encryption card, carry out the read-write process of card according to contactless logic encryption card mode, if unsuccessful, return results and can not identify;
Step 3, described card-reading terminal, according to the flag bit of read repositioning information, read corresponding service request, carry out Business Processing according to the aforementioned contactless logic encryption card determined or contactless CPU card.
Non-contact IC card of the present invention and described card-reading terminal complete read-write operation by ISO/IEC14443 specification.
Of the present inventionly carry out process according to contactless logic encryption card mode and refer to: take the mode reading sector to judge whether this card is contactless logic encryption card, if card returns success response, it is then contactless logic encryption card, otherwise carry out reading file process according to the mode of contactless CPU card, if card returns success response, be then non-contact type CPU card;
The described mode according to contactless CPU card is carried out process and is referred to: whether this card is contactless CPU card to take the mode reading file process to judge, if card returns success response, it is then non-contact type CPU card, otherwise carry out reading sectors process according to the mode of contactless logic encryption card, if card returns success response, be then contactless logic encryption card.
Contactless logic encryption card of the present invention and M1 card arrange number of sectors according to the demand of user.
Number of sectors of the present invention is 6-12.
Card-reading terminal of the present invention comprise in read write line, charge machine, attendance recorder and door access machine one or more.
Beneficial effect of the present invention:
The present invention is non-contact IC card and the all-purpose card product of many card fusions, and non-contact IC card product Card Type is in the market more single, seldom accomplishes merge more.And along with the rise of various places Citizen Card Item, school of a lot of enterprise wishes enterprise's all-in-one campus card and common application to combine, and this just needs multi-card to be fused together.Present various places enterprise and school are a lot, all in implementation informatization, very large to the demand of non-contact IC card.
Mobile phone card and non-contact IC card can merge by the present invention simultaneously, along with the increase of all-purpose card demand, can pull the development of telecommunication terminal.
Accompanying drawing explanation
Fig. 1 is system architecture diagram of the present invention
Fig. 2 is platform and integrally flow chart of the present invention
Fig. 3 is that card operating process mended by card-reading terminal hair fastener of the present invention
Fig. 4 is that card-reading terminal Card Reader of the present invention selects operating process
Fig. 5 is card-reading terminal operating process of the present invention
Detailed description of the invention
Below in conjunction with drawings and Examples, invention is further described.
As shown in the figure, in interface processing and card-reading terminal processing method, certain amendment has mainly been carried out to make polytype card compatible:
1. interface processing is divided into two parts:
First: card is arranged.
Contactless logic encryption card: sector distribution can be adjusted flexibly according to customer demand, delete sector.Minimum needs 6 sectors, complete hair fastener needs 12 sectors, can select sector according to the situation of card.Be conducive to like this meeting more customer demands, for some enterprise and school's card more occupied sectors, can avoid by the sector used, ensure that all-purpose card application and user's other application original are simultaneously used on a card, save user cost, improve facility.
Contactless CPU card: hair fastener catalogue and transmission security key can be selected according to the demand of client.CPU card generally has multiple application, in order to security, the transmission security key oneself defined during customization card, may be used, and catalogue may be taken by other application, just need to revise the hair fastener directory name that is and transmission security key.
Second: card operation is selected.
Philip S50 M1 card, many card vendor's CPU card etc. have been docked at present in system.M1 card and CPU card operation are almost completely different, also have some difference between the CPU card operation of different vendor.The unified card operation-interface of system definition, adopts the mode inherited to encapsulate different card operation-interfaces.Can selection card type during hair fastener, and preserve database.For the operation such as supplementing with money, then without the need to user's input card type, first carry out Card Reader information, software will first carry out the judgement of Card Type.Card Reader order can be arranged, and as first read M1 application during Card Reader, after the failure of M1 application Card Reader, judges it is which kind of CPU again.User can arrange according to system card situation and first read M1 card and still first read CPU card, improves Card Reader speed.
2. card-reading terminal processing method part:
Because the same card achieves a lot of application, card not only as M1 card but also as CPU card, can make Card Type mark inefficacy on card like this.So revise in card-reading terminal, carrying out order and judge, making card-reading terminal call the Card Type card reading interface of another kind of card again when reading a kind of Card Type failure.The Card Type that card-reading terminal preferentially reads can be set simultaneously on software.
The present invention mainly comprises client, service end and consumption end.Client mainly comprises Ka Wu center, maintenance centre, Help Center, work attendance center and gate inhibition center, and responsible interface presents and operating process.Service end mainly comprises specific implementation and data processing.Connected by tcp between client and service end and communicate.Consumption end primary responsibility charge machine is arranged, transceiving data etc., and adopts webservice to communicate between service end.Simply easy for installation, the IP address of service end is set after installation, the IP address that client and consumption are held is arranged to the IP address of service end simultaneously.As long as after all cards first initialize (initializers are in client), at platform hair fastener, subsequent operation can be carried out.
The part that the present invention does not relate to prior art that maybe can adopt all same as the prior art is realized.
Claims (6)
1. one kind realizes the method for carrying out communication interaction between the non-contact IC card of many cards fusion application and card-reading terminal, described contactless IC card comprises contactless logic encryption card and contactless CPU card, it is characterized in that the method for described communication interaction comprises the following steps:
Step one, described non-contact IC card are responded to described card-reading terminal and are connected, the repositioning information in card-reading terminal reading non-contact type IC card, and process repositioning information according to the order of initial setting up,
Step 2, elder generation process according to contactless logic encryption card mode: if success, be then judged as contactless logic encryption card, carry out the read-write process of card according to contactless logic encryption card mode;
If unsuccessful, then process according to the mode of contactless CPU card, if success, be then judged as contactless CPU card, carry out the read-write process of card according to contactless CPU card mode, if unsuccessful, return results and can not identify;
Step 2 or be: first process according to the mode of contactless CPU card, if success, is then judged as contactless CPU card, carries out the read-write process of card according to contactless CPU card mode;
If unsuccessful, then process according to contactless logic encryption card mode, if success, be then judged as contactless logic encryption card, carry out the read-write process of card according to contactless logic encryption card mode, if unsuccessful, return results and can not identify;
Step 3, described card-reading terminal, according to the flag bit of read repositioning information, read corresponding service request, carry out Business Processing according to the aforementioned contactless logic encryption card determined or contactless CPU card.
2. according to claim 1ly realize the method for carrying out communication interaction between the non-contact IC card of many cards fusion application and card-reading terminal, it is characterized in that described non-contact IC card and described card-reading terminal complete read-write operation by ISO/IEC14443 specification.
3. according to claim 1ly realize the method for carrying out communication interaction between the non-contact IC card of many cards fusion application and card-reading terminal, carry out process according to contactless logic encryption card mode described in it is characterized in that to refer to: take the mode reading sector to judge whether this card is contactless logic encryption card, if card returns success response, it is then contactless logic encryption card, otherwise carry out reading file process according to the mode of contactless CPU card, if card returns success response, be then non-contact type CPU card;
The described mode according to contactless CPU card is carried out process and is referred to: whether this card is contactless CPU card to take the mode reading file process to judge, if card returns success response, it is then non-contact type CPU card, otherwise carry out reading sectors process according to the mode of contactless logic encryption card, if card returns success response, be then contactless logic encryption card.
4. according to claim 1ly realize the method for carrying out communication interaction between the non-contact IC card of many cards fusion application and card-reading terminal, it is characterized in that described contactless logic encryption card and M1 card arrange number of sectors according to the demand of user.
5. according to claim 4ly realize the method for carrying out communication interaction between the non-contact IC card of many cards fusion application and card-reading terminal, it is characterized in that described number of sectors is 6-12.
6. according to claim 1ly realize the method for carrying out communication interaction between the non-contact IC card of many cards fusion application and card-reading terminal, it is characterized in that described card-reading terminal comprises in read write line, charge machine, attendance recorder and door access machine one or more.
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CN108038403B (en) * | 2017-12-21 | 2021-04-16 | 东信和平科技股份有限公司 | Card reading method based on NFC technology and client |
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CN114218968A (en) * | 2021-11-23 | 2022-03-22 | 深圳市科脉技术股份有限公司 | Non-contact IC card data processing method, non-contact IC card data processing device, computer equipment and medium |
CN115497234A (en) * | 2022-09-04 | 2022-12-20 | 安徽银通物联有限公司 | Campus POS machine based on third-generation social security card and payment method thereof |
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