CN100583122C - 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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- CN100583122C CN100583122C CN200710178445A CN200710178445A CN100583122C CN 100583122 C CN100583122 C CN 100583122C CN 200710178445 A CN200710178445 A CN 200710178445A CN 200710178445 A CN200710178445 A CN 200710178445A CN 100583122 C CN100583122 C CN 100583122C
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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 present invention proposes a kind of card reader of read-write polytype release, this polytype release is smart card and bar code card, wherein:
Induction module: be suitable for smart card is discerned with write operation, the bar code of multiple form is carried out identifying operation, this kind induction module is directly exported the induction result and is given other application apparatus, or by the intelligent conversion module different kinds of information is converted to numerical information and exports to CPU (central processing unit), described induction module is smart card induction module and bar shaped card induction module;
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 described information that receives is carried out error correction, handle and coding, or the information that writes smart card handled and encode, CPU (central processing unit) at first will be carried out verification to the information of receiving, whether in the process of transmitting, make mistakes 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 the card reader controller by input/output module, further process by the card reader controller, signal format and the signal before the processing through central processing unit for processing are identical or different, CPU (central processing unit) is unidirectional to pass to the card reader controller with information, do not bear the task of receiving the instruction of card reader controller, or with the two-way communication of card reader controller, bear the task of receiving the instruction of card reader controller;
Input/output module is suitable for connecting described CPU (central processing unit) and card reader controller.
Wherein, pass through design of hardware and software, smart card induction module and bar code card induction module are integrated on the same circuit board, by intelligent conversion module and CPU (central processing unit), the different input information that obtains is discerned, error correction, handle and coding, 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, judge carrying out authority through the information after the central processing unit for processing, for the information opening authority after the effective process central processing unit for processing, and assign instruction and carry out predetermined operation for control corresponding mechanism.
The invention allows for a kind of reading/writing method that uses above-mentioned card reader, comprise the steps:
(1) card reader reads card image by a plurality of induction modules or integrated induction module, and the mode of reading is scanner head scanning barcode card or inductive coil induced intelligent card, and the information of smart card and bar code card input is 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) described numerical 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 to judging through the information after the central processing unit for processing, if it is effective through the information after the central processing unit for processing, then send the instruction of carrying out scheduled operation, if invalid through the information after the central processing unit for processing, then not open authority;
(6) if need make amendment to the data on the intelligent cards, then after finishing the judgement through the information after the central processing unit for processing, 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 smart card 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, a kind of card reader of read-write polytype release, this polytype release is smart card and bar code card, it is characterized in that having:
Induction module: be suitable for smart card is discerned with write operation, the bar code of multiple form is carried out identifying operation, this kind induction module is directly exported the induction result and is given other application apparatus, or by the intelligent conversion module different kinds of information is converted to numerical information and exports to CPU (central processing unit), described induction module is smart card induction module and bar shaped card induction module;
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 described information that receives is carried out error correction, handle and coding, or the information that writes smart card handled and encode, CPU (central processing unit) at first will be carried out verification to the information of receiving, whether in the process of transmitting, make mistakes 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 the card reader controller by input/output module, further process by the card reader controller, signal format and the signal before the processing through central processing unit for processing are identical or different, CPU (central processing unit) is unidirectional to pass to the card reader controller with information, do not bear the task of receiving the instruction of card reader controller, or with the two-way communication of card reader controller, bear the task of receiving the instruction of card reader controller;
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, smart card induction module and bar code card induction module are integrated on the same circuit board, by intelligent conversion module and CPU (central processing unit), the different input information that obtains is discerned, error correction, handle and coding, 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, judge carrying out authority through the information after the central processing unit for processing, for the information opening authority after the effective process central processing unit for processing, and assign instruction and carry out predetermined operation for control corresponding mechanism.
3, a kind of reading/writing method that uses claim 1 or 2 described card reader comprises the steps:
(1) card reader reads card image by a plurality of induction modules or integrated induction module, and the mode of reading is scanner head scanning barcode card or inductive coil induced intelligent card, and the information of smart card and bar code card input is 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) described numerical 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 to judging through the information after the central processing unit for processing, if it is effective through the information after the central processing unit for processing, then send the instruction of carrying out scheduled operation, if invalid through the information after the central processing unit for processing, then not open authority;
(6) if need make amendment to the data on the intelligent cards, then after finishing the judgement through the information after the central processing unit for processing, 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 smart card 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 |
Applications Claiming Priority (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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| Publication Number | Publication Date |
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| CN101169819A CN101169819A (en) | 2008-04-30 |
| CN100583122C true 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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Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011050740A1 (en) | 2009-10-30 | 2011-05-05 | 北京飞天诚信科技有限公司 | Method for identifying multi-seat card reader and communication method and system with main computer thereof |
| 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 |
| 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 |
| 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 |
| CN114742188B (en) * | 2022-06-10 | 2023-04-07 | 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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| US6264106B1 (en) * | 1999-12-27 | 2001-07-24 | Symbol Technologies, Inc. | Combination bar code scanner/RFID circuit |
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| 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
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Patent Citations (5)
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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 |
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| CN101169819A (en) | 2008-04-30 |
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