CN101169819A - Card reader capable of reading and writing multiple kind information card and its read-write method - Google Patents
Card reader capable of reading and writing multiple kind information card and its read-write method Download PDFInfo
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- CN101169819A CN101169819A CNA2007101784459A CN200710178445A CN101169819A CN 101169819 A CN101169819 A CN 101169819A CN A2007101784459 A CNA2007101784459 A CN A2007101784459A CN 200710178445 A CN200710178445 A CN 200710178445A CN 101169819 A CN101169819 A CN 101169819A
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Abstract
The invention provides an integral card reader capable of reading and writing various types of IC card and strip code card and its reading/writing method. The card reader has one or more sensing antenna, and simultaneously contains a strip code reader, a central processing unit and an input/output module. The card reader reads card information or strip code information via the sensing antennas and a strip code card reader respectively or simultaneously to send information to the central processing unit; the central processing unit identifies the information and then perform error correction, processing and encoding on the information; then the information is sent to a card reader controller via the input/output module, and the card reader controller performs authority judge on the information by combining with pre-stored user information authority setting to provide authority for authenticated information and send information for executing a preset operation.
Description
Technical field
The present invention relates to a kind of card reader, relate in particular to a kind of card reader and reading/writing method thereof of read-write polytype release, read-write release can be read-write smart card (magnetic stripe card, IC-card or ID card), also can be bar code card.
Background technology
Along with fast development of information technology, card reader more and more is applied to various occasions.The induction card reader is mainly used in identification, read-write and sends the massaging device of process compiling, and what use in the system is smart card (magnetic stripe card, IC-card or ID card).And bar-code identification is used is the recognition mode of scanning card, use be bar code card.
At present, these two kinds of patterns all are widely used, but each other can not be compatible, and promptly a cover uses the system of intelligent cards, can't the identification bar code card, and vice versa.This makes existing card system can not accomplish veritably that all-purpose card is capable.That is to say that when system is independently integrated during with the grade of elevator system integral body, employed this problem of different identification cards of different system makes the system combination difficulty increase greatly.For example, the magnetic stripe card technology maturation, read or write speed is fast, can satisfy most of demand that bank uses, and has been widely used in every field, comprises bank card, credit card, bankbook etc., and the magnetic stripe stores medium can rewrite, easy to use.The IC-card memory data output is big, and data security is good, and what a lot of consume systems used all is read-write IC-card.ID card (radio-frequency identification card) biggest advantage just is noncontact, need not manual intervention when finishing identification work, be suitable for realizing robotization and not fragile, swift and convenient to operate, and for example gate control system is used common ID card, and the parking lot system uses long square from the ID card.Bar code card is realized data storage by the emerging printing technology that is laminated with, and has characteristics such as capacity is big, cost of manufacture is cheap, can not change, and uses bar code card at various venue entrances usually.
The utilization of the above-mentioned polytype release system that makes finally is difficult to integrate, and present situation is the system that much is known as all-purpose card, and the user has to use many cards, and this makes the convenience of system and dirigibility have very big defective.
Summary of the invention
The object of the invention is to provide a kind of card reader of read-write polytype release, and this card reader both can be discerned contactless card, comprises IC-card or ID card, can also the identification bar code card.
The card reader of a kind of read-write polytype release of the present invention is characterized in that having:
A plurality of induction modules or an incorporate induction module: be suitable for various types of information is sticked into capable identification and write operation, the bar code of multiple form is carried out identifying operation.This kind induction module can directly be exported the induction result and give other application apparatus, also can different kinds of information be converted to numerical information by the intelligent conversion module and export to CPU (central processing unit).During recognition non-contact IC card (rfid card), at first by induction antenna and IC-card exchange authentication information, after authentication was passed through, induction module carried out read-write operation to IC-card.Its ultimate principle is that card read head for ID is gone out signal broadcasting by antenna, IC-card or electronic tag in the antenna energy scope receive signal, the charging in electromagnetic field of IC-card or label obtains enough energy and reflective sigh information is given card read head for ID, card read head for ID is again to host computer (such as the card reader controller) transmission information, and host computer returns to card read head for ID and to card or label through the information that after the judgment processing needs is write and carries out write operation.Its method is exactly to utilize the coverage of electromagnetic field and electromagnetic field energy that information is carried out wireless transmission between card (or electronic tag) and card read head for ID, reaches the purpose of identification authentication and read-write.During identification bar code, at first by the bar code scan head bar code is scanned, the information that collects sends CPU (central processing unit) to and sends host computer again to and carry out analysis and judgement, to reach the purpose of identification authentication;
Intelligent conversion module: carry out analyzing and processing for the information that receives, but different kinds of information is converted to unified system's discriminating digit information.If through identification is smart card (IC-card) numerical information, just do not need conversion, CPU (central processing unit) be can directly be sent to and error correction, processing and coding carried out, if information such as bar code card, just optical information then also need be carried out data-switching, converts optical information to numerical information that system can discern, and this information pattern can set in advance, as tie up form in heptan or the like, this requirement according to system can have multiple choices;
CPU (central processing unit): be suitable for the above-mentioned identifying information of receiving is carried out error correction, processing and coding, or the information that writes smart card is handled and encoded.Whether CPU (central processing unit) at first will be carried out verification to the information of receiving, make mistakes in the process of transmitting to judge information; If information is made mistakes, then carry out error correction and require retransmitting.Then the correct information of receiving is handled and encoded, and give host computer, further process by host computer by input/output module.Through the signal format of central processing unit for processing can be identical with the signal before handling also can be different, mainly decide according to the requirement of host computer.CPU (central processing unit) can be unidirectional information to be passed to host computer, does not bear the task of receiving the host computer instruction; Also can with the host computer two-way communication, bear the task of receiving the host computer instruction.Bear the function that the CPU (central processing unit) that writes the task card read head for ID necessarily possesses two-way communication;
Input/output module is suitable for connecting described CPU (central processing unit) and card reader controller.
Card reader of the present invention, its feature also is: pass through design of hardware and software, can smart card induction module and bar code card induction module is integrated, by intelligent conversion module and CPU (central processing unit), with the different information that obtain discern, error correction, processing and compiling, be sent to the card reader controller by input/output module, the combination of card reader controller is the stored user information authority setting in advance, above-mentioned information is carried out authority to be judged, to effective information opening authority, and assign instruction and carry out predetermined operation for control corresponding mechanism.
Smart card induction module of the present invention and bar code card identification module can be by being designed to independently circuit board of two difference, and the mode that then it is inserted same CPU (central processing unit) realizes integrated; Also can be undertaken integrated by the mode that on same circuit board, realizes.Can also realize integrated by the mode that inserts same card reader controller respectively by being designed to two modes that independently carry the circuit board of CPU (central processing unit) respectively.
The invention still further relates to a kind of reading/writing method of read-write polytype release, comprise the steps:
(1) card reader reads card image by a plurality of induction modules (or an integrated induction module), and the mode of reading can be scanner head scanning barcode card or inductive coil induced intelligent card, and these two kinds of information are sent to the intelligent conversion module;
(2) the intelligent conversion module is discerned information, if smart card information then directly is sent to CPU (central processing unit) and carries out error correction, processing and coding, if bar code card optical information, then carry out data-switching, convert optical information to numerical information that system can discern;
(3) by CPU (central processing unit) this information is carried out error correction, processing and coding;
(4) be sent to the card reader controller by input/output module;
(5) the card reader controller is judged above-mentioned information, if user profile is effective, then sends the instruction of carrying out scheduled operation, if user profile is invalid, and then not open authority;
(6) if need make amendment to the data on the intelligent cards, then after finishing judgement to information, the card reader controller sends modification information, modification information is back to CPU (central processing unit) by importing/go out module, and behind central processing unit for processing, coding, be sent to the intelligent conversion module, numerical information after described intelligent conversion module will be handled, encode is converted to electric signal or magnetic signal more respectively and outputs to induction module, sends electric signal or magnetic signal is made amendment to the information in the release by induction module.
Beneficial effect:
The card reader of a kind of read-write polytype release provided by the invention, the feasible different user that has had the various types of information card, on the basis of using the original information card, can in a plurality of different systems, use, do not need to hold many releases, thereby saved system cost greatly, improved the convenience of using.
Description of drawings
Fig. 1 is the system construction drawing according to the card reader of the read-write polytype release of the present invention;
Fig. 2 is the information flow chart according to the card reader of the read-write polytype release of the present invention.
Embodiment
The invention will be further described below in conjunction with accompanying drawing:
As shown in Figure 1, card reader structure involved in the present invention is: front end is induction module 1 and induction module 2, for example can be inductive coil and scanner head, and these two parts can become one.Induction module connects intelligent conversion module 3, and this intelligent conversion module 3 can be converted to numerical information with electric signal, magnetic signal and light signal.Intelligent conversion module 3 connects CPU (central processing unit) 4, after numerical information after 4 pairs of conversions of CPU (central processing unit) is carried out error correction, processing and coding, by input/output module 5 information is sent on the card reader controller, judges the instruction of output execution scheduled operation by the card reader controller.The card reader controller also is to be back to CPU (central processing unit) 4 by importing/go out module 5 to the operation information of smart card, and behind the central processing unit for processing coding, be sent to intelligent conversion module 3, numerical information after described intelligent conversion module 3 will be handled, encode is converted to electric signal or magnetic signal more respectively and outputs to induction module, sends electric signal or magnetic signal is made amendment to the information in the release by induction module.
As shown in Figure 2, the workflow of this card reader is as follows;
At first, card reader reads card image, the mode of reading has two kinds, a kind of is scanner head scanning barcode card, also having a kind of is inductive coil induced intelligent card, these two kinds of information all are sent to the intelligent conversion module, discern and be converted to the numerical information that system can discern by the intelligent conversion module, if be smart card numerical information, just do not need conversion, can directly be sent to CPU (central processing unit) 4 and carry out error correction, handle and coding, if bar code card information, just optical information then also need be carried out data-switching, convert optical information to numerical information that system can discern, this information pattern can set in advance, such as being dimension form in heptan, also can be DATA/CLOCK or other pattern, and the fresh information of changing out be corresponding one by one with former bar code information.CPU (central processing unit) is sent on the card reader controller by input/output module after this information is carried out error correction, processing and coding.The card reader controller is searched the subscriber data of storage, if user profile is effective, then carries out authority and opens, otherwise open authority.
For release, if only Card Reader does not then relate to operation to release, only open after the information of card reader controller in receiving card or the not operation of open authority, do not generate modification feedback information, thereby every data of read-only release stored do not have any change to release.If release is read-write release, system need make amendment to the data on the release, for example need make amendment to the data in the card during bankcard consumption, just needs the information of withholing is transmitted back to release, finishes and withholds.Its workflow is: send modification information after the card reader controller is finished judgement to information, modification information also is to be back to CPU (central processing unit) 4 by importing/go out module 5, and after handling, encode, CPU (central processing unit) 4 is sent to intelligent conversion module 3, numerical information after described intelligent conversion module 3 will be handled, encode is converted to electric signal or magnetic signal more respectively and outputs to induction module, sends electric signal or magnetic signal is made amendment to the information in the release by induction module.
Claims (3)
1. the card reader of a read-write polytype release is characterized in that having:
A plurality of induction modules or an incorporate induction module: be suitable for various types of information is sticked into capable identification and write operation, the bar code of multiple form is carried out identifying operation, this kind induction module can directly be exported the induction result and give other application apparatus, also can different kinds of information be converted to numerical information by the intelligent conversion module and export to CPU (central processing unit);
Intelligent conversion module: carry out analyzing and processing for the information that receives, but different kinds of information is converted to unified system's discriminating digit information;
CPU (central processing unit): be suitable for the above-mentioned identifying information of receiving is carried out error correction, processing and coding, or the information that writes smart card is handled and encoded;
Input/output module is suitable for connecting described CPU (central processing unit) and card reader controller.
2. card reader as claimed in claim 1, it is characterized in that: pass through design of hardware and software, can smart card induction module and bar code card induction module is integrated, by intelligent conversion module and CPU (central processing unit), with the different information that obtain discern, error correction, processing and compiling, be sent to the card reader controller by input/output module, the combination of card reader controller is the stored user information authority setting in advance, above-mentioned information is carried out authority to be judged, to effective information opening authority, and assign instruction and carry out predetermined operation for control corresponding mechanism.
3. the reading/writing method of a read-write polytype release comprises the steps:
(1) card reader reads card image by a plurality of induction modules or integrated induction module, and the mode of reading can be scanner head scanning barcode card or inductive coil induced intelligent card, and these two kinds of information are sent to the intelligent conversion module;
(2) the intelligent conversion module is discerned information, if smart card information then directly is sent to CPU (central processing unit) and carries out error correction, processing and coding, if bar code card optical information, then carry out data-switching, convert optical information to numerical information that system can discern;
(3) by CPU (central processing unit) this information is carried out error correction, processing and coding;
(4) be sent to the card reader controller by input/output module;
(5) the card reader controller is judged above-mentioned information, if user profile is effective, then sends the instruction of carrying out scheduled operation, if user profile is invalid, and then not open authority;
(6) if need make amendment to the data on the intelligent cards, then after finishing judgement to information, the card reader controller sends modification information, modification information is back to CPU (central processing unit) by importing/go out module, and behind central processing unit for processing, coding, be sent to the intelligent conversion module, numerical information after described intelligent conversion module will be handled, encode is converted to electric signal or magnetic signal more respectively and outputs to induction module, sends electric signal or magnetic signal is made amendment to the information in the release by induction module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200710178445A CN100583122C (en) | 2007-11-30 | 2007-11-30 | Card reader capable of reading and writing multiple kind information card and its read-write method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN200710178445A CN100583122C (en) | 2007-11-30 | 2007-11-30 | Card reader capable of reading and writing multiple kind information card and its read-write method |
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| CN101169819A true CN101169819A (en) | 2008-04-30 |
| CN100583122C CN100583122C (en) | 2010-01-20 |
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| CN200710178445A Expired - Fee Related CN100583122C (en) | 2007-11-30 | 2007-11-30 | Card reader capable of reading and writing multiple kind information card and its read-write method |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101876951B (en) * | 2009-10-30 | 2012-06-27 | 飞天诚信科技股份有限公司 | Recognition method of multiple card-base card reader and communication method of host computer and multiple card-base card reader |
| US8775709B2 (en) | 2009-10-30 | 2014-07-08 | Feitian Technologies Co., Ltd. | Method for recognizing a card reader with multiple card holders and method for communicating between a host and the card reader and system thereof |
| CN106408707A (en) * | 2016-09-12 | 2017-02-15 | 江苏富士通通信技术有限公司 | Visitor entering/leaving management system and information processing method thereof |
| CN108062580A (en) * | 2016-11-09 | 2018-05-22 | 深圳市康柏特科技开发有限公司 | A kind of card reading system |
| CN108280912A (en) * | 2018-02-07 | 2018-07-13 | 天津安中通讯电子有限公司 | A kind of shared bicycle smart lock and its application method using fiscard unlocking |
| CN109657668A (en) * | 2018-12-13 | 2019-04-19 | 中国银行股份有限公司 | A kind of card-reading apparatus, card reading control method and device |
| CN111768537A (en) * | 2020-06-28 | 2020-10-13 | 熵基科技股份有限公司 | Intelligent door card data input method and device, intelligent door lock and storage medium |
| CN112488267A (en) * | 2020-12-22 | 2021-03-12 | 楚天龙股份有限公司 | Multipurpose intelligent card reader and read-write method thereof |
| CN113377443A (en) * | 2021-05-11 | 2021-09-10 | 合肥美的智能科技有限公司 | Unlocking method, equipment to be unlocked and unlocking equipment |
| CN114742188A (en) * | 2022-06-10 | 2022-07-12 | 潍坊明晟信息科技有限公司 | Data identification system for automatically identifying social security card and implementation method thereof |
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| US6415978B1 (en) * | 1999-05-03 | 2002-07-09 | Psc Scanning, Inc. | Multiple technology data reader for bar code labels and RFID tags |
| US6264106B1 (en) * | 1999-12-27 | 2001-07-24 | Symbol Technologies, Inc. | Combination bar code scanner/RFID circuit |
| CN1542689A (en) * | 2003-11-05 | 2004-11-03 | 深圳矽感科技有限公司 | Information card having multiple storage formats and read-write apparatus and method thereof |
| CN2689355Y (en) * | 2004-04-21 | 2005-03-30 | 尚雅琴 | Manual terminal with bar code scanning, radio frequency identifying and PDA functions |
| CN1731410A (en) * | 2004-08-05 | 2006-02-08 | 维深巨合（北京）科技有限责任公司 | Portable bar code and RFID integrated data acquisition unit |
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2007
- 2007-11-30 CN CN200710178445A patent/CN100583122C/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101876951B (en) * | 2009-10-30 | 2012-06-27 | 飞天诚信科技股份有限公司 | Recognition method of multiple card-base card reader and communication method of host computer and multiple card-base card reader |
| US8775709B2 (en) | 2009-10-30 | 2014-07-08 | Feitian Technologies Co., Ltd. | Method for recognizing a card reader with multiple card holders and method for communicating between a host and the card reader and system thereof |
| CN106408707A (en) * | 2016-09-12 | 2017-02-15 | 江苏富士通通信技术有限公司 | Visitor entering/leaving management system and information processing method thereof |
| CN108062580A (en) * | 2016-11-09 | 2018-05-22 | 深圳市康柏特科技开发有限公司 | A kind of card reading system |
| CN108280912A (en) * | 2018-02-07 | 2018-07-13 | 天津安中通讯电子有限公司 | A kind of shared bicycle smart lock and its application method using fiscard unlocking |
| CN109657668A (en) * | 2018-12-13 | 2019-04-19 | 中国银行股份有限公司 | A kind of card-reading apparatus, card reading control method and device |
| CN111768537A (en) * | 2020-06-28 | 2020-10-13 | 熵基科技股份有限公司 | Intelligent door card data input method and device, intelligent door lock and storage medium |
| CN112488267A (en) * | 2020-12-22 | 2021-03-12 | 楚天龙股份有限公司 | Multipurpose intelligent card reader and read-write method thereof |
| CN113377443A (en) * | 2021-05-11 | 2021-09-10 | 合肥美的智能科技有限公司 | Unlocking method, equipment to be unlocked and unlocking equipment |
| CN113377443B (en) * | 2021-05-11 | 2022-09-06 | 合肥美的智能科技有限公司 | Unlocking method, equipment to be unlocked and unlocking equipment |
| CN114742188A (en) * | 2022-06-10 | 2022-07-12 | 潍坊明晟信息科技有限公司 | Data identification system for automatically identifying social security card and implementation method thereof |
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| Publication number | Publication date |
|---|---|
| CN100583122C (en) | 2010-01-20 |
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