CN101246604A - Full-automatic work attendance and objective supervision method and system adopting radio frequency recognition technology - Google Patents
Full-automatic work attendance and objective supervision method and system adopting radio frequency recognition technology Download PDFInfo
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- CN101246604A CN101246604A CNA2008100846734A CN200810084673A CN101246604A CN 101246604 A CN101246604 A CN 101246604A CN A2008100846734 A CNA2008100846734 A CN A2008100846734A CN 200810084673 A CN200810084673 A CN 200810084673A CN 101246604 A CN101246604 A CN 101246604A
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Abstract
The present invention provides a method and system of full automatic attendance and object management by utilizing radio frequency identification. The system includes radio frequency card readers, active radio frequency tag cards, a computer and a communication line, the card reading range of the radio frequency card device covers the whole object location, the card reading signal of the radio frequency card device contains the radio frequency tag card number or grouping information. The method of attendance and object monitor is that : 1) all attendance objects and monitor objects have radio frequency tag cards; 2) the card reading range of the radio frequency card reader covers the whole object location; 3) the radio frequency card reader contains the radio frequency card reading number or grouping information in the card reading signal; 4) the active radio frequency tag card returns a response signal after monitoring the radio frequency reading card signal containing the card number or group. The invention can not be exist missing card phenomenon and conflict between the radio frequency tag cards.
Description
Technical field
The present invention relates to a kind of method and system that adopt the full-automatic work attendance and the objective supervision of REID, especially relate to a kind of can be easily and effectively personnel and article being managed, adopt the method and system of supervision of all the period of time, comprehensive and full automatic personnel's work attendance and the special article of REID.
Background technology
Present known REID mainly is made up of radio frequency reader device and radio frequency marking card, and the radio frequency reader device is by the data on the transmitting-receiving radiofrequency signal read-write radio frequency marking card.In this technology, radio frequency marking card self not charged source be called passive radio frequency identification technique again; The charged source of radio frequency marking card self be called active REID again.
Passive radio-frequency identification card in the passive radio frequency identification technique is made up of the integrated circuit (IC) chip of a tape handling device and coupled antenna.Antenna on the radio frequency marking card receives by the radiofrequency signal of radio frequency card reading antennas emission and entrained energy, its integrated circuit (IC) chip is activated and produces response signal, launch by the antenna on the radio frequency marking card, the radio frequency reader device receives this response signal to get access to the data in the radio frequency marking card.The characteristics of passive radio frequency identification technique are that the cost of radio frequency marking card is lower, do not have the power supply problem in serviceable life; But signal a little less than, scratched the ready-read card close together easily by dried.
Active radio frequency marking card in the active REID uses its own power source to send signal to the radio frequency reader device, and its signal is stronger, is not easy to be scratched by dried, and the ready-read card distance is far away; But cost is higher, and the power supply problem in serviceable life is arranged.
These two kinds of REID also have a common problem to be, when a plurality of radio frequency marking cards were read simultaneously, conflict appearred in signal easily that send to the radio frequency reader device.Though had some algorithms and technology to can be used for addressing this problem, tend to the performance of the system that influences, and still can be restricted to the quantity that can read radio frequency marking card simultaneously.
These two kinds of REID all can be applicable to attendance management.There are two main deficiencies in the system that adopts passive radio frequency identification technique to carry out work attendance at present: the one, and when coming in and going out, each personnel all needs initiatively to swipe the card, influence passage rate, and might be because human factor is omitted Card Reader; The 2nd, if the interim midway employee who comes in and goes out does not initiatively swipe the card, system can't be to its record.
At present, adopting active REID to carry out in the system of work attendance, do not needing when personnel come in and go out initiatively to swipe the card, the radio frequency reader device that is arranged on the place, gateway just can read the information of card, and many people can come in and go out simultaneously.Its main deficiency is to be difficult to judge whether read the personnel that have radio frequency marking card at the place, gateway has really finished the discrepancy behavior, such as may therefore also can't accurately carrying out record to the personnel of interim discrepancy midway just through near the gateway; And might omit Card Reader owing to signals from collision between interim undesired signal or the radio frequency marking card.
In addition, adopt the attendance checking system of REID all not have integrated monitoring function at present to specific objective.
Summary of the invention
In order to overcome the deficiency of existing attendance checking system, the invention provides a kind of method and system that adopt the full-automatic work attendance of active REID, these method and system can also the integrated function that specific objective is supervised simultaneously.
Technical scheme of the present invention is: a kind of full-automatic work attendance and objective supervision system that adopts REID, this system adopts active REID, comprise one or more radio frequency reader devices, its Card Reader scope covers whole target place (can be the place of work, study, meeting or comings and goings etc.); Each is all carried radio frequency marking card by the object of work attendance; In radio frequency reader device or computing machine, store by the card number inventory of the radio frequency marking card of the object of work attendance; System is by the radio frequency reader device, according to the card number inventory, to the ground of the radio frequency marking card roll-call formula in the target place one by one or grouping search repeatedly; Radio frequency marking card only responds searching oneself; To be stored in the computing machine by the situation of turning out for work of the object of work attendance.
Simultaneity factor can also be supervised the radio frequency marking card of specific objective (can be article, personnel or animal etc.), when the radio frequency marking card of appointment disappears, according to system's setting, can send alarm signal; System can also monitor the signal intensity of radio frequency marking card, judges its orientation of living in; The radio frequency marking card sounding of appointment or luminous in all right controlled target place of system is so that look for.
Radio frequency marking card can also be used for gate control system simultaneously, and the short-range radio frequency reader device that is used for gate inhibition's control by the target place porch reads radio frequency marking card.
The essence of technique scheme is one or more radio frequency reader devices, and its Card Reader scope covers whole target place, according to by the radio frequency marking card card number inventory of work attendance and supervision, radio frequency identification stuck point name formula ground in the target place is searched one by one or in batches repeatedly.System adopts this mode to work, and the phenomenon of Card Reader can not occur omitting, also signals from collision between the radio frequency marking card can not occur, and can automatically accurately carry out record to the target of interim discrepancy midway; Simultaneously, can also the integrated function that the specific target that carries radio frequency marking card 1 is supervised.
Description of drawings
Hereinafter the present invention is further described in conjunction with the accompanying drawings and embodiments.
Fig. 1 is the system schematic of a work attendance supervision of the employing radio frequency reader device of the specific embodiment of the invention.
Fig. 2 is the system schematic of a plurality of work attendance supervision of the employing of specific embodiment of the invention radio frequency reader device.
Description of symbols
1, supervision target active radio frequency marking card, 2, the active radio frequency marking card of work attendance target, 3, communication line, 4, work attendance supervision radio frequency reader device, 5, target place, 6, gate inhibition's radio frequency reader device, 7, computing machine.
Embodiment
Present embodiment is to be that example describes with a workplace.In the specific embodiment of the invention, active radio frequency marking card 1 and 2 adopts rf chip nRF9E5 to make, and each active radio frequency marking card 1 and 2 has unique card number; Radio frequency reader device 4 and 6 adopts rf chip nRF9E5 and single-chip microcomputer C8051F320 to make; Active radio frequency marking card 1 and 2 and radio frequency reader device 4 and 6 between the signal frequency of communication be 433MHz; Communication line 3 between radio frequency reader device 4 and the computing machine 7, in system shown in Figure 1 USB, it is little just to work as the target place scope, when radio frequency reader device (4) quantity of using was 1, communication line (3) adopted USB or RS232, is Ethernet in system shown in Figure 2, it is big just to work as the target place scope, when radio frequency reader device (4) quantity of using was a plurality of, communication line (3) adopted the Internet, or adopted RS422/485.
In the system schematic of a work attendance supervision of employing shown in Figure 1 radio frequency reader device, cover whole target place 5 with a radio frequency reader device 4.Each all should be carried the active radio frequency marking card 2 of work attendance target by the employee of work attendance, the active radio frequency marking card 1 of arrangement supervision target in valuables (as laptop computer) records whole work attendances and the data of supervising target and the active radio frequency marking card 1 of correspondence and 2 card number in the computing machine 7.
For performance that guarantees the total system operation and the power supply of saving active radio frequency marking card 2, the active radio frequency marking card 2 that 4 pairs of radio frequency reader devices also do not search will carry out frequent inquiry repeatedly; And the active radio frequency marking card 2 to having searched, the long period is carried out acknowledgment of your inquiry once more at interval, and can be provided with interval time according to system's needs.
When specific active radio frequency marking card 1 left target place 5, according to system's setting, system can send alarm signal.When needs are searched specific objective, radio frequency reader device 4 will send positioning instruction to corresponding active radio frequency marking card 1, and its orientation of living in is judged according to the intensity of response signal by system; Radio frequency reader device 4 can also send look-up command to corresponding active radio frequency marking card 1, controls active radio frequency marking card 1 sounding or luminous.
Gate inhibition's radio frequency reader device 6 is the short distance reader device, as reading 1 meter with interior active radio frequency marking card 2, according to the control of authority door lock of active radio frequency marking card 2.
Fig. 2 is for adopting the system schematic of a plurality of work attendance supervision radio frequency reader devices, when can not cover whole target place 5 with a radio frequency reader device 4 time, perhaps when the supervision specific objective, need locate more accurately the active radio frequency marking card 1 of target place 5 internal objects, can in system, adopt a plurality of radio frequency reader devices 4.Its principle of operation is identical with Fig. 1.
The present invention is not limited to the foregoing description, and in not breaking away from connotation scope of the present invention, those skilled in the art can carry out various improvement, and these improvement all fall within the scope of protection of the present invention.
Though for example active radio frequency marking card 1 and 2 and radio frequency reader device 4 and 6 between the signal frequency of communication be 433MHz, also can adopt other frequency as required.
Claims (12)
1. a full-automatic work attendance and objective supervision system that adopts REID, comprise radio frequency reader device (4,6), active radio frequency marking card (1,2), computing machine (7) and communication line (3), radio frequency reader device (4,6) or store the data of all work attendances and supervision target and the card number of corresponding active radio frequency marking card (1,2) in the coupled computing machine (7) of communication line (3), it is characterized in that: the Card Reader scope of radio frequency reader device (4) covers whole target place (5).
2. the full-automatic work attendance of employing REID according to claim 1 and objective supervision system, it is characterized in that: according to the card number inventory, radio frequency reader device (4) one by one or the grouping send radio frequency Card Reader signal repeatedly, in the Card Reader signal, comprise the radio frequency marking card card number or the grouping information of appointment.
3. the full-automatic work attendance of employing REID according to claim 1 and 2 and objective supervision system, it is characterized in that: active radio frequency marking card (1,2) constantly monitor the radio frequency Card Reader signal of radio frequency reader device (4), after listening to the radio frequency Card Reader signal that comprises own card number or grouping, beam back response signal.
4. the full-automatic work attendance of employing REID according to claim 1 and objective supervision system is characterized in that: target place is office building, school etc., according to the size of target place, determines the quantity of radio frequency reader device (4).
5. according to the full-automatic work attendance and the objective supervision system of claim 1 or 3 described employing REID, it is characterized in that: radio frequency reader device (4) can detect the signal intensity of specifying active radio frequency marking card (1,2), thereby determines its position.
6. the full-automatic work attendance of employing REID according to claim 1 and 2 and objective supervision system is characterized in that: radio frequency reader device (4) can be controlled active radio frequency marking card (1) sounding of appointment or luminous, thereby determines its position.
7. the full-automatic work attendance of employing REID according to claim 1 and 2 and objective supervision system is characterized in that: when the target place scope is little, when radio frequency reader device (4) quantity of use was 1, communication line (3) adopted USB or RS232.
8. the full-automatic work attendance of employing REID according to claim 1 and 2 and objective supervision system, it is characterized in that: when the target place scope big, when radio frequency reader device (4) quantity of using was a plurality of, communication line (3) adopted the Internet or RS422/485.
9. the full-automatic work attendance of employing REID according to claim 1 and 2 and objective supervision system is characterized in that: the communication signal frequency is 433MHz between radio frequency reader device (4,6) and the active radio frequency marking card (1,2).
10. method that adopts the full-automatic work attendance and the objective supervision of REID, wherein, all work attendance objects and supervision target all have active radio-frequency identification card (1,2); At radio frequency reader device (4,6) or in the coupled computing machine of communication line (3), store by the card number inventory of the radio frequency marking card of work attendance object and supervision target, it is characterized in that: the Card Reader scope of radio frequency reader device (4) covers whole target place; This method comprises the steps:
1) according to the card number inventory that stores, radio frequency reader device (4) one by one or grouping send radio frequency Card Reader signal repeatedly, in radio frequency Card Reader signal, comprise the radio frequency marking card card number or the grouping information of appointment;
2) constantly monitored the radio frequency Card Reader signal of radio frequency reader device by the radio frequency marking card of work attendance object and supervision target, after listening to the radio frequency Card Reader signal that comprises own card number or grouping, beam back response signal.
11. according to the described method of claim 10, it is characterized in that: radio frequency reader device (4) can detect the signal intensity of specifying active radio frequency marking card (1,2), thereby determines its position.
12. according to the described method of claim 10, it is characterized in that: radio frequency reader device (4) can be controlled the sounding of specifying active radio frequency marking card (1) or luminous, thereby determines its position.
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| Application Number | Priority Date | Filing Date | Title |
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| CNA2008100846734A CN101246604A (en) | 2008-03-17 | 2008-03-17 | Full-automatic work attendance and objective supervision method and system adopting radio frequency recognition technology |
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| CNA2008100846734A CN101246604A (en) | 2008-03-17 | 2008-03-17 | Full-automatic work attendance and objective supervision method and system adopting radio frequency recognition technology |
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Cited By (12)
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| CN102693485A (en) * | 2012-05-08 | 2012-09-26 | 吴璇 | Anti-counterfeiting method, anti-counterfeiting device and anti-counterfeiting system |
| CN102855507A (en) * | 2012-08-14 | 2013-01-02 | 广州海星物联网信息科技有限公司 | Radio frequency identification (RFID) system |
| WO2013026366A1 (en) * | 2011-08-22 | 2013-02-28 | 国民技术股份有限公司 | Method, system and apparatus for avoiding communication conflict |
| CN102982586A (en) * | 2012-11-23 | 2013-03-20 | 深圳市中科南方科技发展有限公司 | Electronic attendance system used by students |
| 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 |
| CN103679087A (en) * | 2012-08-30 | 2014-03-26 | 上海科斗电子科技有限公司 | Positioning method based on radio frequency technology |
| CN104217228A (en) * | 2013-05-31 | 2014-12-17 | 广州中国科学院软件应用技术研究所 | A new conference monitoring and managing system and monitoring and managing method |
| US9350946B2 (en) | 2012-12-24 | 2016-05-24 | Huawei Technologies Co., Ltd. | Information processing method and apparatus for video communication |
| CN106780818A (en) * | 2017-01-24 | 2017-05-31 | 杭州师范大学 | A kind of mobile check class attendance system based on RFID |
| CN106920289A (en) * | 2017-01-24 | 2017-07-04 | 杭州师范大学 | A kind of mobile check class attendance system based on mobile terminal face recognition |
| CN108597047A (en) * | 2018-03-22 | 2018-09-28 | 三门峡职业技术学院（三门峡广播电视大学） | a kind of intelligent campus management system |
| CN113343732A (en) * | 2021-06-30 | 2021-09-03 | Oppo广东移动通信有限公司 | Method, device, terminal, card reader and system for determining near field communication card |
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2008
- 2008-03-17 CN CNA2008100846734A patent/CN101246604A/en active Pending
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013026366A1 (en) * | 2011-08-22 | 2013-02-28 | 国民技术股份有限公司 | Method, system and apparatus for avoiding communication conflict |
| CN102955923A (en) * | 2011-08-22 | 2013-03-06 | 国民技术股份有限公司 | Method and device for preventing communication conflict |
| CN102955923B (en) * | 2011-08-22 | 2015-12-02 | 深圳市深圳通有限公司 | A kind of method and device preventing communication contention aware |
| 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 |
| CN103310496B (en) * | 2012-03-14 | 2016-04-27 | 鸿富锦精密工业（深圳）有限公司 | Work card and use attendance checking system and the Work attendance method of this work card |
| CN102693485B (en) * | 2012-05-08 | 2016-08-10 | 吴璇 | Method for anti-counterfeit, device and system |
| CN102693485A (en) * | 2012-05-08 | 2012-09-26 | 吴璇 | Anti-counterfeiting method, anti-counterfeiting device and anti-counterfeiting system |
| CN102855507A (en) * | 2012-08-14 | 2013-01-02 | 广州海星物联网信息科技有限公司 | Radio frequency identification (RFID) system |
| CN102855507B (en) * | 2012-08-14 | 2016-04-27 | 广州海星物联网信息科技有限公司 | RFID recognition system |
| CN103679087A (en) * | 2012-08-30 | 2014-03-26 | 上海科斗电子科技有限公司 | Positioning method based on radio frequency technology |
| CN103679087B (en) * | 2012-08-30 | 2017-11-10 | 上海科斗电子科技有限公司 | Localization method based on radio-frequency technique |
| CN102982586A (en) * | 2012-11-23 | 2013-03-20 | 深圳市中科南方科技发展有限公司 | Electronic attendance system used by students |
| US9350946B2 (en) | 2012-12-24 | 2016-05-24 | Huawei Technologies Co., Ltd. | Information processing method and apparatus for video communication |
| CN104217228A (en) * | 2013-05-31 | 2014-12-17 | 广州中国科学院软件应用技术研究所 | A new conference monitoring and managing system and monitoring and managing method |
| CN104217228B (en) * | 2013-05-31 | 2017-10-24 | 广州中国科学院软件应用技术研究所 | A kind of new meeting monitoring management system and method for managing and monitoring |
| CN106780818A (en) * | 2017-01-24 | 2017-05-31 | 杭州师范大学 | A kind of mobile check class attendance system based on RFID |
| CN106920289A (en) * | 2017-01-24 | 2017-07-04 | 杭州师范大学 | A kind of mobile check class attendance system based on mobile terminal face recognition |
| CN108597047A (en) * | 2018-03-22 | 2018-09-28 | 三门峡职业技术学院（三门峡广播电视大学） | a kind of intelligent campus management system |
| CN113343732A (en) * | 2021-06-30 | 2021-09-03 | Oppo广东移动通信有限公司 | Method, device, terminal, card reader and system for determining near field communication card |
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Open date: 20080820 |