CN102061858A - Radio frequency identification device (RFID) intelligent cabinet - Google Patents
Radio frequency identification device (RFID) intelligent cabinet Download PDFInfo
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- CN102061858A CN102061858A CN2011100058545A CN201110005854A CN102061858A CN 102061858 A CN102061858 A CN 102061858A CN 2011100058545 A CN2011100058545 A CN 2011100058545A CN 201110005854 A CN201110005854 A CN 201110005854A CN 102061858 A CN102061858 A CN 102061858A
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Abstract
The invention relates to a radio frequency identification device (RFID) intelligent cabinet which comprises a cabinet body and a control system, wherein a cabinet door is provided with a RFID access control system, and the RFID access control system is used for indentifying the identity information of a cabinet opening person and transmitting the identity information to a control system; and the cabinet body is internally provided with a RFID reader for reading a RFID electronic tag put on an article in the cabinet body, and the RFID reader is used for reading the information of the article and transmitting the information to control system. The cabinet door is arranged on the cabinet body by a door closer, and the door closer can automatically close the cabinet door even if a user forgets to close the cabinet door, so that the serious consequences since the user forgets to close the cabinet door or the user forgets to completely close the cabinet door can be avoided, and the problem disputing about the information of the person fetching the article at the next time since the cabinet door is not closed further can be avoided. The control system records the identity information of the person opening the cabinet door and the article fetching information at this time, so that the person and the time for depositing the article at this time are uniquely conformed.
Description
Technical field
The present invention relates to a kind of RFID intelligence cabinet, the especially a kind of intelligent cabinet that can accurately discern article storage information in the cabinet.
Background technology
Present intelligent cabinet all is based on RFID electronic tag and rfid interrogator thereof basically and collects Item Information leaving article in the cabinet in, is followed the tracks of the access of article by computer.Opening distinguishing of personnel about the cabinet door, is by cipher authentication, fingerprint and image recognition technology mostly.These methods all only are used to take precautions against the safety that the cabinet door is opened, and do not consider the safety of cabinet door after being opened, be that operating personnel forget behind accessing article and close the cabinet door or do not fasten the cabinet door fully, if the thing in the cabinet is in case quilt other staff's access afterwards, the identity information that remains unlatching cabinet door personnel that this moment, control system write down, and inconsistent with the people of actual accessing article, cause the confusion of information thus.Because what this type of cabinet door used is resistance (Buddhist nun) device, its purpose only just is used to prevent Men Zaikai or is too quickly when closing, and advantage is that the switch door is comparatively smooth-going, and noise is little, but shortcoming is to close the cabinet door automatically.And, having the cost height by camera head monitor, image recognition is low, easily the shortcoming of conductively-closed.
In addition, because there is electromagnetic interference in the RFID label that leaves in the intelligent cabinet, influence the recognition rate of RFID recognizer, in order to address this problem, most intelligent cabinet is divided into some " chests " with space in the cabinet, avoid phase mutual interference between the RFID label with this, but, therefore can't predict the space size of " chest ", in case " chest " fixed in space because the article that leave in the intelligent cabinet have uncertainty, if do not match, the waste in space in the cabinet will be caused with the article size.
Summary of the invention
Purpose of the present invention provides a kind of RFID intelligence cabinet of high recognition rate with regard to being to overcome above-mentioned the deficiencies in the prior art, the cabinet door of this intelligence cabinet is installed on the cabinet by door engine, the RFID gate control system is housed on the cabinet door, the RFID gate control system is connected with computer control system, be equipped with in the cabinet and read the RFID recognizer that is positioned over RFID electronic tag on the interior article of cabinet, the RFID recognizer is connected with computer control system.Computer control system is opened the information of article access in personnel's identity information and the cabinet by record cabinet door, accurately determine be who when access article.
Realize that the technical scheme that the object of the invention adopts is: a kind of RFID intelligence cabinet, comprise cabinet, be installed in cabinet door and computer control system on the cabinet, the cabinet door is installed on the cabinet by door engine, on the described cabinet door RFID gate control system is housed, the RFID gate control system is connected with computer control system, be equipped with in the cabinet and read the RFID recognizer that is positioned over RFID electronic tag on the interior article of cabinet, the RFID recognizer is connected with computer control system.
Further, described door engine is externally-fitted door top door closer, embedded door top door closer, door bottom spring, floor spring and spring hinge.
Further, the cabinet inwall of described intelligent cabinet is coated with absorbing material, sticks industrial absorbing material in the inboard of Intelligent key cabinet, is the absorbing material of carrier with silicon rubber, at the attenuation by absorption 5-15dB of 1MHz to 18GHz wave band; Offset plate class absorbing material (900MHz-40GHz inhales wave attenuation 5-15dB) to reduce hyper band radio wave reflection, improves the accuracy rate of article recognition rate.
Further, described RFID gate control system is 125KHz and 13.56MHz RFID gate control system.
Further, described RFID gate control system has additional that password reads and recognition device.In order to ensure the safety of cabinet door,, also need authentication by proper password even pass through the authentication of RFID gate control system.
Further, describedly be positioned in the cabinet that RFID electronic tag and RFID recognizer are the RFID of hyperfrequency on the article, described ultrahigh frequency RFID is 860-960MHz RFID.
Further, be positioned over the interior article of cabinet and be connected with the FID electronic tag with line, perhaps the FID electronic tag directly sticks on the article.
Further, described cabinet is that metal material is made.
The present invention opens personnel's identity information and is transferred to computer control system by RFID gate control system identification cabinet door is housed on the cabinet door; The RFID recognizer reads and deposits in the Item Information in the cabinet and this information is transferred to computer control system in the cabinet.The information of article access in identity information that computer control system is opened by record cabinet door and the cabinet, accurately determine be who when access article.Because the cabinet door is installed on the cabinet door by door closer, even close the cabinet door because careless omission is forgotten, door closer also can cut out the cabinet door automatically, avoided because forget close the door and by other people take article away may.Therefore, control system by the RFID gate control system identification and cabinet in the article access information of RFID recognizer read, realize determining accurately, uniquely when who has deposited article.Owing to outside gate control system, also set up cipher authentication, further guaranteed the safety of intelligent cabinet.Compare with the real-time monitoring by camera, cost is low, and is effective, directly just forms at any time the state of closing the door behind the door from opening cabinet under the effect of door engine, stopped the hidden danger that the cabinet door is not fastened effectively from the source.
The cabinet of the present invention's intelligence cabinet is that metal material is made, and prevents the electromagnetic interference of external electromagnetic ripple to RFID in the cabinet.In addition,, be used to reduce hyper band radio wave reflection, improve the recognition rate of RFID recognizer, avoided the distribution in intelligent cabinet space being wasted because of in cabinet, dividing " chest " to cause because inwall is coated with absorbing material.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Among the figure, 1. electromagnetism mortise lock, 2. conversion interface, 3. antenna, 4.RFID access controller, 5. power supply, 6.RFID recognizer, 7. power supply, 8. computer.
The specific embodiment
Intelligent cabinet as shown in Figure 1 comprises cabinet and computer 8, and the cabinet door is installed on the cabinet door by door closer, realizes closing automatically the cabinet door.Electromagnetism mortise lock 1 is housed on the cabinet, and cabinet door electromagnetism mortise lock is realized the locking to the cabinet door.On the cabinet door of described cabinet RFID access controller 4 is housed, the RFID access controller is connected with computer 8; Be equipped with in the cabinet and read the RFID recognizer 6 that is positioned over RFID electronic tag on the interior article of cabinet, RFID recognizer 6 is connected with computer 8.Used RFID access controller is 125KHz or 13.56MHz RFID access controller, and access controller 4 is connected to power supply 5.Describedly be positioned in the cabinet that RFID electronic tag and RFID recognizer 6 are the RFID of hyperfrequency on the article, described ultrahigh frequency RFID is 860-960MHz RFID.Be positioned over the interior article of cabinet and be connected with the RFID electronic tag with line, perhaps the RFID electronic tag directly sticks on the article.RFID recognizer 6 is connected with power supply 7.In the intelligence cabinet 3,4 antennas 3 of 4 antennas are housed and are evenly distributed on the radiofrequency signal that can all receive in the cabinet in the cabinet.
High-frequency RF ID gate control system has additional that password reads and recognition device.In order to ensure the safety of cabinet door,, also need authentication by proper password even pass through the authentication of RFID gate control system.
The inwall of cabinet is coated with absorbing material, stick industrial absorbing material in the inboard of Intelligent key cabinet, with silicon rubber is the absorbing material of carrier, attenuation by absorption 5-15dB at 1MHz to 18GHz wave band, to reduce super band radio wave reflection, improve article recognition rate and reach 98% accuracy rate.
In the present embodiment, RFID access controller and RFID recognizer are by wired or wirelessly be connected with control system, and control system is computer and corresponding software.RFID access controller and RFID recognizer are by conversion interface 2 and compunication, transmission information; Perhaps carry out radio communication, transmission information by GPRS/CDMA module and computer.RFID access controller and RFID recognizer are transferred to computer with information, and corresponding software is by record and preserve this information, realizes the accurate grasp to intelligent cabinet cabinet door switch information.
Use when of the present invention, at first by the authentication of RFID access controller 4, the RFID access controller is transferred to computer 8 with identity information.Then, behind the input proper password, the cabinet door is opened.In intelligent cabinet behind the accessing article, RFID recognizer 6 reads the RFID information on the article, and this information is transferred to control system computer 8, computer 8 has write down the information of depositing of cabinet door opener person's authentication information and article this time, has uniquely determined this time the depositing of article is when who finishes.Because the cabinet door is connected with cabinet by door closer, close the cabinet door even forget, door closer can cut out the cabinet door automatically, avoided closing the cabinet door or not closing the serious consequence that the cabinet door causes fully owing to forgetting, also avoided causing the problem of identity information confusion behind other staff's accessing article because of during not fastening at this cabinet door.
Claims (8)
1. RFID intelligence cabinet, comprise cabinet, be installed in cabinet door and computer control system on the cabinet, it is characterized in that: the cabinet door is installed on the cabinet by door engine, on the described cabinet door RFID gate control system is housed, the RFID gate control system is connected with computer control system, be equipped with in the cabinet and read the RFID recognizer that is positioned over RFID electronic tag on the interior article of cabinet, the RFID recognizer is connected with computer control system.
2. RFID intelligence cabinet according to claim 1 is characterized in that: described door engine is externally-fitted door top door closer, embedded door top door closer, door bottom spring, floor spring or spring hinge.
3. RFID intelligence cabinet according to claim 1, it is characterized in that: the inwall of cabinet is coated with absorbing material.
4. RFID intelligence cabinet according to claim 3, it is characterized in that: described absorbing material is to be the absorbing material of carrier and the absorbing material of offset plate class with silica gel.
5. according to the arbitrary described RFID intelligence cabinet of claim 1～4, it is characterized in that: described RFID gate control system is 125KHz or 13.56MHz RFID gate control system.
6. RFID according to claim 5 intelligence cabinet is characterized in that: described RFID gate control system is provided with that password reads and recognition device.
7. RFID according to claim 1 intelligence cabinet is characterized in that: describedly be positioned in the cabinet that RFID electronic tag and RFID recognizer are the RFID of hyperfrequency on the article.
8. RFID intelligence cabinet according to claim 7, it is characterized in that: described ultrahigh frequency RFID is 860-960MHz RFID.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100058545A CN102061858A (en) | 2011-01-12 | 2011-01-12 | Radio frequency identification device (RFID) intelligent cabinet |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100058545A CN102061858A (en) | 2011-01-12 | 2011-01-12 | Radio frequency identification device (RFID) intelligent cabinet |
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| CN102061858A true CN102061858A (en) | 2011-05-18 |
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| CN2011100058545A Pending CN102061858A (en) | 2011-01-12 | 2011-01-12 | Radio frequency identification device (RFID) intelligent cabinet |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105317314A (en) * | 2014-08-04 | 2016-02-10 | 李江波 | Safe box and control cabinet thereof |
| CN105888440A (en) * | 2016-05-26 | 2016-08-24 | 上海葵煊信息科技有限公司 | Intelligent storage cabinet |
| CN106599950A (en) * | 2016-12-12 | 2017-04-26 | 北京溯云科技有限公司 | Intelligent recognition system and intelligent bag |
| CN106912189A (en) * | 2016-12-13 | 2017-06-30 | 北京计算机技术及应用研究所 | It is a kind of to solve the excessive method and apparatus of concerning security matters carrier recognition equipment backward power |
| CN107164214A (en) * | 2017-05-05 | 2017-09-15 | 浙江省疾病预防控制中心 | A kind of microbial bacteria seed culture of viruses preservation cabinet |
| CN107665320A (en) * | 2016-07-27 | 2018-02-06 | 北大方正集团有限公司 | For the intelligent cabinet of scanning, scan method, scanning means and intelligent cabinet |
| CN109584470A (en) * | 2019-02-01 | 2019-04-05 | 北京铁道工程机电技术研究所股份有限公司 | One kind is climbed to the top of a mountain job management system and method |
| CN110821341A (en) * | 2019-11-11 | 2020-02-21 | 合肥荣事达电子电器集团有限公司 | Embedded built-in safe |
| TWI708885B (en) * | 2020-02-11 | 2020-11-01 | 義守大學 | Anti-theft system by using radio wave detection and method thereof |
| CN115273313A (en) * | 2022-08-01 | 2022-11-01 | 青岛博宁福田智能交通科技发展有限公司 | Intelligent identification maintenance door and authentication identification method thereof |
| CN115429045A (en) * | 2022-09-20 | 2022-12-06 | 呼和浩特民族学院 | Intelligent radio frequency identification storage cabinet |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105317314A (en) * | 2014-08-04 | 2016-02-10 | 李江波 | Safe box and control cabinet thereof |
| CN105888440A (en) * | 2016-05-26 | 2016-08-24 | 上海葵煊信息科技有限公司 | Intelligent storage cabinet |
| CN107665320A (en) * | 2016-07-27 | 2018-02-06 | 北大方正集团有限公司 | For the intelligent cabinet of scanning, scan method, scanning means and intelligent cabinet |
| CN106599950A (en) * | 2016-12-12 | 2017-04-26 | 北京溯云科技有限公司 | Intelligent recognition system and intelligent bag |
| WO2018107529A1 (en) * | 2016-12-12 | 2018-06-21 | 北京溯云科技有限公司 | Intelligent identification system and intelligent bag |
| CN106912189A (en) * | 2016-12-13 | 2017-06-30 | 北京计算机技术及应用研究所 | It is a kind of to solve the excessive method and apparatus of concerning security matters carrier recognition equipment backward power |
| CN107164214A (en) * | 2017-05-05 | 2017-09-15 | 浙江省疾病预防控制中心 | A kind of microbial bacteria seed culture of viruses preservation cabinet |
| CN109584470A (en) * | 2019-02-01 | 2019-04-05 | 北京铁道工程机电技术研究所股份有限公司 | One kind is climbed to the top of a mountain job management system and method |
| CN110821341A (en) * | 2019-11-11 | 2020-02-21 | 合肥荣事达电子电器集团有限公司 | Embedded built-in safe |
| TWI708885B (en) * | 2020-02-11 | 2020-11-01 | 義守大學 | Anti-theft system by using radio wave detection and method thereof |
| CN115273313A (en) * | 2022-08-01 | 2022-11-01 | 青岛博宁福田智能交通科技发展有限公司 | Intelligent identification maintenance door and authentication identification method thereof |
| CN115429045A (en) * | 2022-09-20 | 2022-12-06 | 呼和浩特民族学院 | Intelligent radio frequency identification storage cabinet |
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Application publication date: 20110518 |