CN104008408A - Data card system, data card and read-write method - Google Patents
Data card system, data card and read-write method Download PDFInfo
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- CN104008408A CN104008408A CN201310058316.1A CN201310058316A CN104008408A CN 104008408 A CN104008408 A CN 104008408A CN 201310058316 A CN201310058316 A CN 201310058316A CN 104008408 A CN104008408 A CN 104008408A
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Abstract
The invention provides a data card system, a data card and a read-write method. The data card system comprises a data server, a card reader and a data card, wherein the data card is provided with data storage areas for storing different data; and the card reader is connected with the data server so as to write-in different data to the corresponding data storage areas of the data card. By the above scheme, one data card can record multiple data, and a multi-application card is realized without changing present data card structure and C/S mode. Thus, service efficiency of the data card is effectively raised. Instead of holding multiple data cards, a cardholder only needs to hold one or a few data cards to realize functions of present multiple data cards.
Description
Technical field
The present invention relates to technical field of data processing, refer to especially a kind of data card system, data card and reading/writing method.
Background technology
Along with carrying and store the data card of data and enter people's life, fundamentally change people's life style.
Data card generally comprises magnetic stripe card, bar code card, IC-card, ID card, CPU card etc., wherein uses the most extensive with magnetic stripe card.Magnetic stripe card is taking liquid magnetic material or magnetic stripe as information carrier, liquid magnetic material is coated on card to (as bankbook) or the magnetic stripe by wide about 614mm overlays on card.A large amount of bank cards that use are magnetic stripe card mostly now.Magnetic stripe card, generally as identification card use, can write, store, rewrite the information content, and feature is that reliability is strong, record data density is large, read false rate is low, and input information, reading speed are fast.Because the Card read/write of magnetic card is relatively easily simple, easy to use, cost is low, thereby has obtained development earlier, and has entered multiple applications.
A lot of enterprises, in order to facilitate client, have all released the various cards such as pre-stored value card, discount card, member card.But for client, carry mass data card very inconvenient.
Summary of the invention
The technical problem to be solved in the present invention is to provide one can person easy to use and the more rational data card system of structure, data card and reading/writing method.
For solving the problems of the technologies described above, embodiments of the invention provide a kind of data card system, comprise data server, card reader, data card, wherein said data card is provided with the data storage areas for storing different pieces of information, and described card reader connects described data server different data are write to the corresponding data storage areas of described data card.
As technique scheme preferably, described data are the unique identifier that this data card is corresponding, store the data corresponding with described identifier to obtain the corresponding information of described data card in the time that this card reader reads this data card in described data server.
As technique scheme preferably, described data card system also comprises encryption server, described encryption server connects described card reader so that the data that write described data card are encrypted; And/or decoding data in the described data card that described card reader is read.
As technique scheme preferably, described data card also comprises that a common data storage area is with storage personal information.
Meanwhile, embodiments of the invention have also proposed a kind of data card, and this data card is provided with the data storage areas for storing different pieces of information, different data are write to the corresponding data storage areas of described data card by card reader.
Meanwhile, embodiments of the invention have also proposed the reading/writing method of aforesaid data card and/or data card system, comprising:
Obtain corresponding data from data server;
By card reader, described data are written to at least one data storage areas among multiple data storage areas of data card.
As technique scheme preferably, described method specifically comprises:
Step 1, in the time that holder applies for card, service provider obtains data corresponding to this service provider from data server;
Step 2, these data are written to the arbitrary data storage areas among described multiple data storage areas.
As technique scheme preferably, described method specifically comprises:
Steps A, pre-determine data storage areas corresponding to each service provider;
Step B, in the time that holder applies for card, service provider obtains data corresponding to this service provider from data server, and data storage areas corresponding to this service provider;
Step C, described data are write in this data storage areas.
As technique scheme preferably, described method also comprises: described data are encrypted/are decoded according to default cryptographic algorithm.
The beneficial effect of technique scheme of the present invention is as follows: in such scheme, can record multiple data by a data cards, realize one card for multiple uses in the case of not changing the structure of available data card and C/S model, effectively improve the service efficiency of data card, holder is without holding multiple data cards again, and only need just can realize by one or a small amount of a few data cards the function of existing multiple data cards.
Brief description of the drawings
Fig. 1 is the structural representation of data card system of the present invention;
Fig. 2 is the schematic flow sheet of data card read-write method of the present invention.
Embodiment
For making the technical problem to be solved in the present invention, technical scheme and advantage clearer, be described in detail below in conjunction with the accompanying drawings and the specific embodiments.
The present invention is directed to existing each service commercial city and will issue separately a data cards and cause user to use very inconvenient problem, proposed a kind of data card system as shown in Figure 1, data card, read-write mode as shown in Figure 2.
Embodiment 1
As shown in Figure 1, first embodiment of the invention is for solving the problems of the technologies described above, a kind of data card system is provided, comprise data server, card reader, data card, wherein said data card is provided with the data storage areas for storing different pieces of information, and described card reader connects described data server different data are write to the corresponding data storage areas of described data card.
Consumer only need hold a data cards like this, just can in this data card, store the data of multiple service providers, and each service provider only takies one or several in multiple data storage areas of this data card.Concrete, complete data can be written in this data card; In the time swiping the card, can directly obtain data corresponding to this consumer and information like this.Certainly, also can only this service provider and unique identification corresponding to data card be written in this data card.In the time swiping the card, card reader sends to this unique identification reading the data server of far-end.In this data server, store this unique identification and the data of correspondence and the mapping relations of information, to obtain the corresponding data of this data card and information.Wherein, in order to improve security, service provider only need set its corresponding unique identification, the unique identification of data card, cryptographic algorithm voluntarily, just can prevent that other service providers from obtaining its information.
In the above-described embodiments, can in advance this data card be divided into multiple data storage areas, and arrange the data storage areas that each service provider is used.In the time swiping the card, card reader can only read the data of predetermined data storage areas like this.This mode can be saved data traffic.
Certainly, above-mentioned mode of making an appointment needs many early-stage preparations.And in the embodiment of the present invention, can also not arrange in advance this data storage areas, and each service provider just stores data by own independent unique identification, the unique identification of data card, cryptographic algorithm, the data server that only all data in data card all need be sent to like this to far-end in the time swiping the card, the data server powerful by remote processor ability carries out respective handling to data.This mode is more convenient, without presetting.
Certainly, also can all set a common data storage area for each data card, some information (such as holder's name, ID (identity number) card No., telephone number etc.) can be stored in this common data storage area, so just without each service commercial city, these information are stored in separately in data storage areas, improve the service efficiency of data card.
Wherein, described data card system also comprises encryption server, and described encryption server connects described card reader so that the data that write described data card are encrypted; And/or decoding data in the described data card that described card reader is read.This encryption server both can be for being encrypted the data that will write in this data card, also can receive card reader and read after the data of this data card decoding data.
Embodiment 2
Second embodiment of the invention, for solving the problems of the technologies described above, provides a kind of data card, and this data card is provided with multiple for storing the data storage areas of different pieces of information, different data are write to the corresponding data storage areas of described data card by card reader.
This data card can be applied in the data card system of aforesaid the first embodiment, and therefore identical technical characterictic does not repeat them here.
Embodiment 3
Third embodiment of the invention, for solving the problems of the technologies described above, provides the reading/writing method of a kind of aforesaid data card and/or data card system, comprising:
Obtain corresponding data from data server;
By card reader, described data are written to at least one data storage areas among multiple data storage areas of data card.
Consumer only need hold a data cards like this, just can in this data card, store the data of multiple service providers, and each service provider only takies one or several in multiple data storage areas of this data card.Concrete, complete data can be written in this data card; In the time swiping the card, can directly obtain data corresponding to this consumer and information like this.Certainly, also can only this service provider and unique identification corresponding to data card be written in this data card.In the time swiping the card, card reader sends to this unique identification reading the data server of far-end.In this data server, store this unique identification and the data of correspondence and the mapping relations of information, to obtain the corresponding data of this data card and information.Wherein, in order to improve security, service provider only need set its corresponding unique identification, the unique identification of data card, cryptographic algorithm voluntarily, just can prevent that other service providers from obtaining its information.
In the above-described embodiments, can in advance this data card be divided into multiple data storage areas, and arrange the data storage areas that each service provider is used.In the time swiping the card, card reader can only read the data of predetermined data storage areas like this.This mode can be saved data traffic.
Certainly, above-mentioned mode of making an appointment needs many early-stage preparations.And in the embodiment of the present invention, can also not arrange in advance this data storage areas, and each service provider just stores data by own independent unique identification, the unique identification of data card, cryptographic algorithm, the data server that only all data in data card all need be sent to like this to far-end in the time swiping the card, the data server powerful by remote processor ability carries out respective handling to data.This mode is more convenient, without presetting.
Certainly, also can all set a common data storage area for each data card, some information (such as holder's name, ID (identity number) card No., telephone number etc.) can be stored in this common data storage area, so just without each service commercial city, these information are stored in separately in data storage areas, improve the service efficiency of data card.
Therefore, described method specifically comprises:
Step 1, in the time that holder applies for card, service provider obtains data corresponding to this service provider from data server;
Step 2, these data are written to the arbitrary data storage areas among described multiple data storage areas.
What said method just adopted is without the mode that presets data storage areas corresponding to each service provider, but stores at random arbitrary data storage areas into, or stores successively first empty data storage areas into.
Or, can adopt the mode that presets data storage areas corresponding to service provider to store data; , described method specifically comprises:
Steps A, pre-determine data storage areas corresponding to each service provider;
Step B, in the time that holder applies for card, service provider obtains data corresponding to this service provider from data server, and data storage areas corresponding to this service provider;
Step C, described data are write in this data storage areas.
In order to improve the security of data, above-mentioned method can also comprise: described data are encrypted according to default cryptographic algorithm.Meanwhile, while reading these data, the encryption server that the data that read can be sent to far-end is decoded.
The above is the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, do not departing under the prerequisite of principle of the present invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (9)
1. a data card system, it is characterized in that, comprise data server, card reader, data card, wherein said data card is provided with the data storage areas for storing different pieces of information, and described card reader connects described data server data are write to wherein at least one data storage areas.
2. a kind of data card system according to claim 1, it is characterized in that, described data are the unique identifier that this data card is corresponding, store the data corresponding with described identifier to obtain the corresponding information of described data card in the time that this card reader reads this data card in described data server.
3. a kind of data card system according to claim 1 and 2, is characterized in that, it is characterized in that, described data card system also comprises encryption server, and described encryption server connects described card reader so that the data that write described data card are encrypted; And/or decoding data in the described data card that described card reader is read.
4. a kind of data card system according to claim 1, is characterized in that, described data card also comprises that a common data storage area is with storage personal information.
5. a data card, is characterized in that, data card is provided with the data storage areas for storing different pieces of information, data are write to wherein at least one data storage areas by card reader.
6. a reading/writing method for aforesaid data card and/or data card system, is characterized in that, comprising:
Obtain corresponding data from data server;
By card reader, described data are written to at least one data storage areas among multiple data storage areas of data card.
7. reading/writing method according to claim 6, is characterized in that, described method specifically comprises:
Step 1, in the time that holder applies for card, service provider obtains data corresponding to this service provider from data server;
Step 2, these data are written to the arbitrary data storage areas among described multiple data storage areas.
8. reading/writing method according to claim 6, is characterized in that, described method specifically comprises:
Steps A, pre-determine data storage areas corresponding to each service provider;
Step B, in the time that holder applies for card, service provider obtains data corresponding to this service provider from data server, and data storage areas corresponding to this service provider;
Step C, described data are write in this data storage areas.
9. according to the reading/writing method described in claim 6 or 7, it is characterized in that, described method also comprises: described data are encrypted/are decoded according to default cryptographic algorithm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201310058316.1A CN104008408A (en) | 2013-02-25 | 2013-02-25 | Data card system, data card and read-write method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310058316.1A CN104008408A (en) | 2013-02-25 | 2013-02-25 | Data card system, data card and read-write method |
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| CN104008408A true CN104008408A (en) | 2014-08-27 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106127283A (en) * | 2016-06-17 | 2016-11-16 | 新智数字科技有限公司 | A kind of data processing method and smart card |
| CN106203191A (en) * | 2016-07-06 | 2016-12-07 | 新智数字科技有限公司 | A kind of data processing method and smart card |
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| EP0214653B1 (en) * | 1985-09-10 | 1990-07-11 | OMRON Corporation | Data storage unit system |
| CN101661567A (en) * | 2009-09-23 | 2010-03-03 | 北京华大智宝电子系统有限公司 | Implementation method of multi-functional smart card device |
| CN101964072A (en) * | 2010-09-14 | 2011-02-02 | 太仓市同维电子有限公司 | Digitally integrated contactless ID card and integration method thereof |
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2013
- 2013-02-25 CN CN201310058316.1A patent/CN104008408A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0214653B1 (en) * | 1985-09-10 | 1990-07-11 | OMRON Corporation | Data storage unit system |
| CN101661567A (en) * | 2009-09-23 | 2010-03-03 | 北京华大智宝电子系统有限公司 | Implementation method of multi-functional smart card device |
| CN101964072A (en) * | 2010-09-14 | 2011-02-02 | 太仓市同维电子有限公司 | Digitally integrated contactless ID card and integration method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106127283A (en) * | 2016-06-17 | 2016-11-16 | 新智数字科技有限公司 | A kind of data processing method and smart card |
| CN106203191A (en) * | 2016-07-06 | 2016-12-07 | 新智数字科技有限公司 | A kind of data processing method and smart card |
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Application publication date: 20140827 |