CN101493899A - Campus card identification method based on RFID technology - Google Patents
Campus card identification method based on RFID technology Download PDFInfo
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- CN101493899A CN101493899A CNA2009100376733A CN200910037673A CN101493899A CN 101493899 A CN101493899 A CN 101493899A CN A2009100376733 A CNA2009100376733 A CN A2009100376733A CN 200910037673 A CN200910037673 A CN 200910037673A CN 101493899 A CN101493899 A CN 101493899A
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Abstract
The invention discloses a campus card recognition method based on RFID technology. The method comprises the following steps: personal information of a card holder is written into a campus card and a password is set; the card holder enters the sensing scope of a reading machine with the campus card; the reading machine reads and verifies card information in the campus card, and enters personal information verification if the verification is passed, or gives a warning signal if the verification fails; when the card information passes verification, the reading machine reads and displays the personal information in the campus card; and a monitor or a monitoring machine verifies the personal information in the campus card, then the reading machine conducts a next read-write step if the verification is passed or takes credit record if the verification fails, and the monitor or the monitoring takes relevant measures.
Description
Technical field
The present invention relates to the RFID technical field, relate to a kind of campus card identification method in particular based on the RFID technology.
Background technology
RFID is a kind of contactless automatic identification technology, it adopts contactless by radiofrequency signal, automatically recognition objective object and obtain related data, need not manual intervention, it utilizes wireless radio frequency mode to carry out the noncontact bidirectional data transfers between reader and label, to reach the purpose of Target Recognition and exchanges data.The RFID technology relates to many high-tech sectors such as information, manufacturing, material, since the nineties in 20th century, the RFID technology has obtained development fast, abroad, REID has been widely used in various fields such as industrial automation, business automation, communications and transportation control and management, and label (radio-frequency card) is widely used in systems such as public transport, subway Fare Collection System, parking fee collective system, gate control system, attendance checking system and purchase and consumption.And at present, " all-purpose card " that be applied in the campus provides convenience for people as a kind of smart card based on the RFID technology, is subjected to liking of student, teacher deeply.It has not only gathered mess card, borrower's card, it is all multi-functional to go up machine card etc., and it still be an identity card, can not only carry out authentication to discern, can also storing various information, and as work attendance, achievement etc.Yet the authentication recognition methods of campus card is fairly simple at present, all to input password no matter need to carry out cipher authentication, and authentication information is detailed inadequately, so the campus card that a lot of students' unions allow the classmate hold oneself takes one's test or work attendance for oneself, this higher education to our country obviously is disadvantageous.
Summary of the invention
The present invention is exactly a kind of campus card identification method based on the RFID technology that provides in order to solve above-mentioned technical deficiency, not only simply is easy to realize, and also safe and reliable, applied widely.
The present invention adopts following technical scheme to realize above-mentioned purpose: a kind of campus card identification method based on the RFID technology is characterized in that may further comprise the steps:
A. with holder's personal information input rfid system principal database, and with the information privacy grading password is set respectively, writes personal information in the reservoir of campus card RFID label by recognizer again;
B. after the campus card after the holder holds information storage enters the recognizer induction range, recognizer sends the request of check electromagnetic wave to campus card and reads card image, after the instruction of card image is read in the request of receiving of campus card RFID chip demodulation check electromagnetic wave, card image is attached in the check electromagnetic wave of RFID chip reflection, recognizer is distinguished the R card image by demodulation after receiving the electromagnetic wave that reflects, and the information of itself and rfid system principal database compared examine, send the request of check electromagnetic wave by recognizer then to campus card and read personal information if examine; If examine and do not pass through, then sincere record of rfid system host record and control alarm device give the alarm;
C. after the instruction of personal information was read in the request of receiving of campus card RFID chip demodulation check electromagnetic wave, if the personal information that the recognizer request is read does not need password, then RFID chip additional recognizer in the check electromagnetic wave of reflection was asked the personal information that reads; If the personal information that reads of recognizer request needs password or appearance, fingerprint contrast authentication, the then information of RFID chip additional request checking in the check electromagnetic wave of reflection;
D. recognizer is received behind the electromagnetic wave that reflects the additional information by demodulation recognition RFID chip, if read needed personal information, then the information of itself and rfid system principal database is compared and examines; If read the checking request of requests verification password or appearance, fingerprint, then recognizer sends the checking request to the rfid system main frame;
After the e.RFID system host is received checking request, transmit control signal, gather password or head portrait, finger print information and the information of itself and rfid system host data base compared and examine to user terminal or video camera, fingerprint acquisition device;
F. if all contrast is errorless for the information examined of required contrast, then examine by, identifying finishes; If the information that required contrast is examined has more than one and the information inconsistency of rfid system host data base, then to examine and do not pass through, it is write sincere record with the rfid system main frame and the control alarm device gives the alarm.
As further specifying of such scheme, described personal information comprises the sincere record of photo, name, sex, department, specialty, class, student number, ID (identity number) card No., attendance record, test result and cheating situation.
Described card image comprises that kind of cards, card sequence number and card report the loss state.
The reservoir of described campus card RFID label is an EEPROM (Electrically Erasable Programmable Read Only Memo).
The beneficial effect that the present invention adopts above technical scheme to reach is:
1. the present invention adopts double-point information to examine, and examines card image earlier, effectively stops to forge card, report the loss card, and is safe and reliable, examines personal information again, is confirmed to be the card master and holds card, effectively prevents the privacy leakage.
2. the present invention except that examining conventional information such as traditional name, sex, also can examine the main photo of card when examining personal information, holds card in person to guarantee that card is main, has further strengthened the reliability of this method.
3. the present invention adopts the security classification classifying system; information in the campus card RFID label is divided into need not password, need password authentification, need password to add appearance or three Permission Levels of fingerprint authentication; need not password authentification in some occasion; some occasion needs the stronger cipher checking; be campus card when keeping convenient and swift this advantage, further protected main privacy and the interests of card.
Embodiment
The invention discloses a kind of campus card identification method based on the RFID technology, this method not only can be used for rfid system in the application of consume system in the campus, as dining room, supermarket, buffet, Hospital, publilc baths, machine room etc., can be used for rfid system on various gate inhibition's recognition systems in the campus, as library, laboratory, office building, students' dormitory etc., also can be used for audio-visual education room equipment use and manage, the on class system of registering during work attendance, physical stamina test etc.The present invention specifically may further comprise the steps:
A. with holder's personal information input rfid system principal database, and with the information privacy grading password is set respectively, writes personal information in the reservoir of campus card RFID label by recognizer again;
B. after the campus card after the holder holds information storage enters the recognizer induction range, recognizer sends the request of check electromagnetic wave to campus card and reads card image, after the instruction of card image is read in the request of receiving of campus card RFID chip demodulation check electromagnetic wave, card image is attached in the check electromagnetic wave of RFID chip reflection, recognizer is distinguished the R card image by demodulation after receiving the electromagnetic wave that reflects, and the information of itself and rfid system principal database compared examine, send the request of check electromagnetic wave by recognizer then to campus card and read personal information if examine; If examine and do not pass through, then sincere record of rfid system host record and control alarm device give the alarm;
C. after the instruction of personal information was read in the request of receiving of campus card RFID chip demodulation check electromagnetic wave, if the personal information that the recognizer request is read does not need password, then RFID chip additional recognizer in the check electromagnetic wave of reflection was asked the personal information that reads; If the personal information that reads of recognizer request needs password or appearance, fingerprint contrast authentication, the then information of RFID chip additional request checking in the check electromagnetic wave of reflection;
D. recognizer is received behind the electromagnetic wave that reflects the additional information by demodulation recognition RFID chip, if read needed personal information, then the information of itself and rfid system principal database is compared and examines; If read the checking request of requests verification password or appearance, fingerprint, then recognizer sends the checking request to the rfid system main frame;
After the e.RFID system host is received checking request, transmit control signal, gather password or head portrait, finger print information and the information of itself and rfid system host data base compared and examine to user terminal or video camera, fingerprint acquisition device;
F. if all contrast is errorless for the information examined of required contrast, then examine by, identifying finishes; If the information that required contrast is examined has more than one and the information inconsistency of rfid system host data base, then to examine and do not pass through, it is write sincere record with the rfid system main frame and the control alarm device gives the alarm.
As using campus card to carry out in the concrete application of physical stamina test, personal information comprises the sincere record of photo, name, sex, department, specialty, class, student number, ID (identity number) card No., attendance record, test result and cheating situation, card image comprises that kind of cards, card sequence number and card report the loss state, and the reservoir of campus card RFID label is an EEPROM (Electrically Erasable Programmable Read Only Memo).The student that holds is put into my campus card in the recognizer read range, recognizer is examined card image earlier, the student that requires again to hold inputs password and gathers its fingerprint by its head portrait of camera collection or by Fingerprint Identification Unit, compare again after the password input is correct and examine, examine by carrying out physical stamina test again, so just effectively prevented the phenomenon of scapegoat's test.
Only for one of preferred embodiment of the present invention, can not limit to the present invention with this shown in the above embodiment of the present invention, under the condition that does not break away from marrow of the present invention, any change that those skilled in the art did all belongs to protection scope of the present invention.
Claims (4)
1. campus card identification method based on the RFID technology is characterized in that may further comprise the steps:
A. with holder's personal information input rfid system principal database, and with the information privacy grading password is set respectively, writes personal information in the reservoir of campus card RFID label by recognizer again;
B. after the campus card after the holder holds information storage enters the recognizer induction range, recognizer sends the request of check electromagnetic wave to campus card and reads card image, after the instruction of card image is read in the request of receiving of campus card RFID chip demodulation check electromagnetic wave, card image is attached in the check electromagnetic wave of RFID chip reflection, recognizer is distinguished the R card image by demodulation after receiving the electromagnetic wave that reflects, and the information of itself and rfid system principal database compared examine, send the request of check electromagnetic wave by recognizer then to campus card and read personal information if examine; If examine and do not pass through, then sincere record of rfid system host record and control alarm device give the alarm;
C. after the instruction of personal information was read in the request of receiving of campus card RFID chip demodulation check electromagnetic wave, if the personal information that the recognizer request is read does not need password, then RFID chip additional recognizer in the check electromagnetic wave of reflection was asked the personal information that reads; If the personal information that reads of recognizer request needs password or appearance, fingerprint contrast authentication, the then information of RFID chip additional request checking in the check electromagnetic wave of reflection;
D. recognizer is received behind the electromagnetic wave that reflects the additional information by demodulation recognition RFID chip, if read needed personal information, then the information of itself and rfid system principal database is compared and examines; If read the checking request of requests verification password or appearance, fingerprint, then recognizer sends the checking request to the rfid system main frame;
After the e.RFID system host is received checking request, transmit control signal, gather password or head portrait, finger print information and the information of itself and rfid system host data base compared and examine to user terminal or video camera, fingerprint acquisition device;
F. if all contrast is errorless for the information examined of required contrast, then examine by, identifying finishes; If the information that required contrast is examined has more than one and the information inconsistency of rfid system host data base, then to examine and do not pass through, it is write sincere record with the rfid system main frame and the control alarm device gives the alarm.
2. campus card identification method based on the RFID technology is characterized in that: described personal information comprises the sincere record of photo, name, sex, department, specialty, class, student number, ID (identity number) card No., attendance record, test result and cheating situation.
3. campus card identification method based on the RFID technology is characterized in that: described card image comprises that kind of cards, card sequence number and card report the loss state.
4. campus card identification method based on the RFID technology, it is characterized in that: the reservoir of described campus card RFID label is an EEPROM (Electrically Erasable Programmable Read Only Memo).
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| CN200910037673A CN101493899B (en) | 2009-03-06 | 2009-03-06 | Campus card identification method based on RFID technology |
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| CN200910037673A CN101493899B (en) | 2009-03-06 | 2009-03-06 | Campus card identification method based on RFID technology |
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| CN101493899A true CN101493899A (en) | 2009-07-29 |
| CN101493899B CN101493899B (en) | 2012-09-05 |
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| CN200910037673A Expired - Fee Related CN101493899B (en) | 2009-03-06 | 2009-03-06 | Campus card identification method based on RFID technology |
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| CN102279937A (en) * | 2010-06-09 | 2011-12-14 | 上海迈辉信息技术有限公司 | Electronic school badge system with radio frequency function and realization method thereof |
| CN102479512A (en) * | 2010-11-26 | 2012-05-30 | 深圳市丰泰瑞达实业有限公司 | Voiceprint identity authentication system based on SOPC (system on programmable chip) and voiceprint identity authentication method based on SOPC |
| CN102750765A (en) * | 2012-07-18 | 2012-10-24 | 东北农业大学 | Laboratory ordering and usage management system |
| CN102855454A (en) * | 2011-06-30 | 2013-01-02 | 希姆通信息技术（上海）有限公司 | Information terminal, information system and information interaction method of information system |
| CN102930668A (en) * | 2012-09-21 | 2013-02-13 | 高新现代智能系统股份有限公司 | Regular gross settlement method and system for supermarket |
| CN103310496A (en) * | 2012-03-14 | 2013-09-18 | 鸿富锦精密工业（深圳）有限公司 | Work card as well as attendance system and method using work card |
| CN103761786A (en) * | 2014-01-09 | 2014-04-30 | 南京迅云网络科技有限公司 | Campus security oriented monitoring method and system |
| CN104217483A (en) * | 2014-09-12 | 2014-12-17 | 四川奇御科技开发有限公司 | Campus security monitoring system |
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| CN104915617A (en) * | 2015-05-28 | 2015-09-16 | 联想(北京)有限公司 | Information processing method and electronic equipment |
| CN106127878A (en) * | 2016-07-01 | 2016-11-16 | 陕西师范大学 | A kind of portable check class attendance system and method for RFID based on all-in-one campus card |
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| CN109949432A (en) * | 2019-03-01 | 2019-06-28 | 北华大学 | A kind of student's special electronic attendance system and method based on radio-frequency technique |
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| JP2002300153A (en) * | 2001-03-29 | 2002-10-11 | Matsushita Electric Ind Co Ltd | Authentication method, in-terminal function element, terminal system, sever and authentication system |
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| CN102479512A (en) * | 2010-11-26 | 2012-05-30 | 深圳市丰泰瑞达实业有限公司 | Voiceprint identity authentication system based on SOPC (system on programmable chip) and voiceprint identity authentication method based on SOPC |
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| CN109949432A (en) * | 2019-03-01 | 2019-06-28 | 北华大学 | A kind of student's special electronic attendance system and method based on radio-frequency technique |
| CN113903110A (en) * | 2020-07-06 | 2022-01-07 | 上海庆科信息技术有限公司 | Access control system |
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