CN104751206A - Cabinet based on UHF (Ultra High Frequency) electronic tag and article information reading method therein - Google Patents
Cabinet based on UHF (Ultra High Frequency) electronic tag and article information reading method therein Download PDFInfo
- Publication number
- CN104751206A CN104751206A CN201410422655.8A CN201410422655A CN104751206A CN 104751206 A CN104751206 A CN 104751206A CN 201410422655 A CN201410422655 A CN 201410422655A CN 104751206 A CN104751206 A CN 104751206A
- Authority
- CN
- China
- Prior art keywords
- cabinet
- control module
- locker
- electronic tag
- reading
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Abstract
The invention relates to a cabinet based on a UHF (Ultra High Frequency) electronic tag. The identification ratio of a document with the electronic tag can be significantly improved by changing the distribution of radio waves in the cabinet. The cabinet based on a UHF electronic tag comprises a cabinet body, a cabinet body, an electronic tag reader, a reader antenna, a control unit and a drive unit, wherein the electronic tag reader, the reader antenna, the control unit and the drive unit are arranged in the cabinet body, and an article in the storage cabinet is provided with the electronic tag; the electronic tag reader is electrically connected with the control unit and is used for reading electronic tag information on the article in the cabinet, the reader antenna is electrically connected with the electronic tag reader and is connected with the drive unit, and is used for receiving the electronic tag information on the article; the drive unit comprises a motor and a moving part, and the motor is electrically connected with the control unit. The invention further relates to an article information reading method in the cabinet based on the UHF electronic tag.
Description
Technical field
The present invention relates to a kind of improvement of locker, particularly a kind of locker based on UHF electronic tag.The invention still further relates to a kind of read method based on Item Information in the locker of UHF electronic tag.
Background technology
In China, UHF (Ultra High Frequency, ultrahigh frequency) Internet of Things pushed to following peak by the application of electronic tag, wherein internet, mobile Internet are indispensable foundation stones, what netter let slip no opportunity seeks various technological means, attempt the category being drawn in by Internet of Things and run into it, UHF electronic label technology becomes the focus of concern.
In the application of reality, we find, in totally-enclosed metal locker cabinet, when read write line is read and write electronic tag, radiowave due to metal pair uhf band has very strong reflection potential, the radiowave distribution situation of metal safe inside is very complicated, inevitably there is a lot of blind areas, and blind zone position is uncertain.If electronic tag is just in blind area, common read write line just can not identify, greatly reduces discrimination.
Summary of the invention
For deficiency of the prior art, the invention provides a kind of locker based on UHF electronic tag, it, by changing the distribution of the radiowave of cabinet inside, can significantly improve the discrimination of the file with electronic tag.
In order to solve the problem, this kind, based on the locker of UHF electronic tag, comprises cabinet door and cabinet, is arranged on the electronic label read/write in cabinet, reading and writing device antenna, control module and driver element; Article in this locker are provided with electronic tag; Electronic label read/write is electrically connected with control module, for reading the electronic labeling information on the article in locker; Reading and writing device antenna is electrically connected with electronic label read/write and is connected with driver element, for receiving the electronic labeling information on article; Driver element comprises motor and moving-member, and this motor is electrically connected with control module; Control module drive motor controls moving-member and reading and writing device antenna moves in locker, and electronic label read/write is sent to control module after being read by the electronic labeling information on article in cabinet, and control module generates Item Information in cabinet.
Preferably, also comprising: server terminal, for receiving Item Information in cabinet that described control module generates, and this Item Information being carried out store, show and/or data processing.
Preferably, also comprise and be arranged on recognition unit on described cabinet door and display unit; Recognition unit is used for according to identified user's input information, and whether switch board door is opened; Display unit is electrically connected with described control module, for showing Item Information in described cabinet.
Preferably, the middle part in described cabinet is provided with interlayer, and cabinet inside is divided into two-layer up and down by this interlayer, and described reading and writing device antenna is arranged in nonmetal box body, and this box body can chamber indoor sport in this interlayer.
Preferably, described nonmetal box body is made up of acrylic board, ABS plate and/or plank;
Preferably, described control module comprises ARM control panel; Described reading and writing device antenna is two and is separately positioned on the two ends of described nonmetal tray interior; Described cabinet inwall and/or electronic label read/write are coated with absorbing material.
Preferably, described cabinet rear portion is provided with power supply unit, is respectively described electronic label read/write and reading and writing device antenna provides 12V direct current, and provides 5V direct current for described control module.
The invention still further relates to a kind of based on the Item Information read method in the locker of UHF electronic tag, it is characterized in that: this locker comprises: be arranged on the electronic label read/write in cabinet, reading and writing device antenna, control module and driver element, driver element comprises drive motor and moving-member; Article in this locker are provided with electronic tag; The method comprises the steps: that control module drive motor controls moving-member and reading and writing device antenna moves in locker; When reading and writing device antenna arrives the first assigned address, control module is received from the electronic labeling information in cabinet that electronic label read/write reads on article; And control module generates the first Item Information list according to this electronic labeling information.
Preferably, also step is comprised:
Control module drive motor controls moving-member and reading and writing device antenna and moves in locker, and when reading and writing device antenna arrives the second assigned address, control module is received from the electronic labeling information in cabinet that electronic label read/write reads on article; Control module generates the second Item Information list according to this electronic labeling information; And described first Item Information list and the second Item Information list merge by control module, afterwards this list information are sent to server terminal.
More preferably, the middle part in described cabinet is provided with interlayer, and cabinet inside is divided into two-layer up and down by this interlayer, and described reading and writing device antenna and drive motor are arranged in nonmetal box body, and this box body can chamber indoor sport in this interlayer; Described first assigned address is in one end of interlayer, and described second assigned address is at the other end of interlayer.
The invention has the beneficial effects as follows:
Due to when antenna is in a certain fixed position, often there is certain blind area in the radiowave distribution of totally-enclosed metal safe inside, portions of electronics label cannot be read.By making the continuous change of aerial position, the radiowave distribution of totally-enclosed metal safe inside is constantly changed, thus reaching radiowave, to cover totally-enclosed metal safe completely inner, the object of dead zone-eliminating.
According to the present invention, described UHF electronic tag locker provides stable electronic tag read rate, this kind of Intelligent storage cabinet system mainly adopts ultra-high frequency RFID technology, can monitor in real time the article of Intelligent storage cabinet inside, and article can be carried out make an inventory, the inquiry of historical data of Action Events record and article access record, decrease manpower and to make an inventory the cost of data, and improve discrimination and the reading efficiency of article in cabinet, conveniently manage and reduce use running cost.
Accompanying drawing explanation
Fig. 1 is the block diagram of the locker based on UHF electronic tag of the present invention;
Fig. 2 is the structural representation of the nonmetal box body in the present invention;
Fig. 3 is the process flow diagram based on the Item Information read method in the locker of UHF electronic tag of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the present invention is described further.
As shown in Figure 1, this kind, based on the locker of UHF electronic tag, is applicable to store valuables, archives and/or capsule information, is particularly useful for placing archives or file, in some descriptions in the present invention, will be illustrated with file cabinet or file cabinet.Locker of the present invention comprises cabinet door and cabinet, and cabinet door and cabinet are preferably metal material.Electronic label read/write, the reading and writing device antenna coordinated with read write line, control module and driver element is provided with in this cabinet.Article in this locker, archive files box such as, be all sticked HUF electronic tag, can be read by read write line.
The concrete annexation of each parts is: electronic label read/write is electrically connected with control module, for reading the electronic labeling information on the article in locker, and this information is sent to control module.Reading and writing device antenna coordinates with electronic label read/write electricity, and this antenna is fixed on the moving-member of driver element, can move with this moving-member, and this mode of motion can be: level and/or vertically movement, also can for rotating.This antenna is for receiving the electronic labeling information on article, if this electronic tag is passive label, this antenna also will to tag-powered.Driver element includes drive motor and moving-member, drive motor controls moving-member and moves in cabinet, such as motor controls slide block by belt and moves in guide rail, or motor controls pushing block motion by leading screw system, and the mode of motion of similar motor control component in cabinet is all feasible in the present invention.This drive motor is electrically connected with control module.
Control module drive motor forward or reverse, motor drives moving-member and reading and writing device antenna to move in locker, electronic label read/write is sent to control module after being read by the electronic labeling information on article in cabinet by antenna, and control module generates Item Information in cabinet.This Item Information can be the information list of file or archives, and it can reflect the title of file or archives, attribute, resting period and relevant borrower's information etc.
Preferably, be provided with server terminal in the outside of locker, fileinfo in the cabinet using the described control module of wired or wireless reception to generate, and this fileinfo carried out store, show and/or data processing.This server terminal can comprise display, disk array, personal computer terminal, and this server end can manage multiple locker information by management software, by each Implement of Function Module in management software.Such as, article are made an inventory function: check the article in current Intelligent storage cabinet.Intelligent storage cabinet positioning function: to the display of certain file cabinet bright light, easy-to-look-up.Article positioning function: check article are in which Intelligent storage cabinet.Initialization Intelligent storage cabinet function: initialization is carried out to Intelligent storage cabinet, such as finger print information, Item Information etc.Receive the log information of Intelligent storage cabinet and warning message function: the log informations such as the operation note of user are received, and when receiving warning message, does emergency treatment.Historical record query function: the historical record that operation note and access information in Intelligent storage cabinet can be inquired about.Subscriber management function: user gradation and rights management.
Preferably, this Intelligent storage cabinet also comprises and is arranged on recognition unit on described cabinet door and display unit.Recognition unit is used for the input information according to the user identified, whether switch board door is opened.This recognition unit can be: electronic lock, mechanical lock, fingerprint identification lock, and recognition of face is locked.Such as: this identification equipment can provide relay interface, cabinet door is opened by opening relay.By the fingerprint stored, finger print information can be written to identification equipment by serial ports, for personal identification, during locking, can not personnel's checking be carried out, after unblock, can personnel's checking be carried out.This display unit is electrically connected with described control module, and for showing fileinfo in described cabinet, such as: file attribute: file name, file number, file is taken information etc.
Preferably, the middle part in this cabinet is provided with interlayer, and cabinet inside is divided into two-layer up and down by this interlayer, and described reading and writing device antenna and moving-member can be arranged in nonmetal box body, and this box body can chamber indoor sport in this interlayer.As shown in Figure 2, the Main Function of this box body is that read-write equipment is placed on wherein, and shell can not be metal, can produce interference effect to electromagnetic wave signal, affects the read rate of read-write equipment.This box body is closure, only reserves in left side two circular ports that diameter is 6mm, for walking the antenna of power lead and fetch equipment.This non-metal shell preferable shape is rectangle.This nonmetal box body is made up of acrylic board, ABS plate or plank.
Preferably, described reading and writing device antenna is two and is separately positioned on the two ends (not shown) of nonmetal tray interior.Described cabinet inwall and/or electronic label read/write are coated with absorbing material, by the metal in cabinet inwall and cabinet, particularly metal rfid interrogator arranges absorbing material, this cabinet more effectively can absorb the refracted electric wave in cabinet, complete non-blind area can be realized in theory, thoroughly eliminate the reflex of radiowave in metal safe.
Described control module can be ARM (Advanced RISC Machines) control panel, ARM control panel is the control core of whole Intelligent storage cabinet, has the software of ARM control panel inside to complete with the control that is mutual and all devices of top service software.The state of monitoring door, control the reading that read-write equipment carries out article, the result display etc. of display screen has ARM to complete.ARM control panel externally will provide 9 road GPIO interfaces, and wherein 6 tunnels are for exporting, and carry out the control of equipment, and 3 tunnels obtain equipment state for inputting user.Outputting standard voltage 3.3V.The 4pin spacing that ARM plate also can provide two-way to connect read-write equipment and personal identification devices is simultaneously the standard serial port of 2.54mm, and wherein a road is 5V power supply, and a road is ground wire, and a road is data transmission, and a road is data receiver.Above-mentioned be classified as ARM control panel also can reserved part interface for expand use later.This ARM control panel has that volume is little, low-power consumption, low cost, high-performance, instruction execution speed are faster, addressing mode flexibly simple, execution efficiency is high, the advantage of highly versatile.
Preferably, described cabinet rear portion is provided with power supply unit (not shown), can be respectively described electronic label read/write and reading and writing device antenna provides 12V direct current, and provides 5V direct current for described control module and other control assemblies.
The invention still further relates to a kind of read method based on the Item Information in the locker of UHF electronic tag, be particularly useful for file cabinet and file cabinet, this locker comprises: be arranged on the electronic label read/write in cabinet, reading and writing device antenna, control module and driver element, driver element comprises drive motor and moving-member, annexation wherein between each parts and function same as described above, be no longer described in detail here.The method as shown in Figure 1, has following steps:
First, motor powers on, control module controls motor and rotates forward, motor drives mobile unit and reading and writing device antenna to move in locker, here, this mode of motion can be: level and/or vertically movement, also for rotating, can be preferably reading and writing device antenna here and moving (from left to right) to cabinet side.
When reading and writing device antenna arrives the first assigned address, motor power-off, the electronic labeling information on read write line file reading or archives, control module is received from the electronic labeling information in cabinet that electronic label read/write reads on article.
Control module generates the first fileinfo list according to electronic labeling information.This information list can comprise the title of file or archives, attribute, resting period and relevant borrower's information etc.
Control module controls motor reversal, and motor drives mobile unit and reading and writing device antenna to move in locker, and reading and writing device antenna moves (from right to left) to cabinet opposite side.When reading and writing device antenna arrives the second assigned address, motor power-off, the electronic labeling information on read write line file reading or archives, control module is received from the electronic labeling information in cabinet that electronic label read/write reads on article.
Control module generates the second fileinfo list according to electronic labeling information, and the attribute of this information list is with the first above-mentioned fileinfo list.
This list information is sent to server terminal after the information in described first fileinfo list and the second fileinfo list being merged by control module.This fileinfo can carry out storing, showing and/or data processing by this server terminal.This server end can be display, portable hard drive, personal computer terminal also can be server, and this serverless backup end can manage multiple locker information by management software, by each Implement of Function Module in management software.
Preferably, the middle part in described cabinet is provided with interlayer, and cabinet inside is divided into two-layer up and down by this interlayer, and described reading and writing device antenna and drive motor are arranged in nonmetal box body, and this box body can chamber indoor sport in this interlayer; Described first assigned address is in one end of interlayer, and described second assigned address is at the other end of interlayer.
It should be noted that; embodiment is only explanation to technical solution of the present invention and explanation; should not be understood as the restriction to technical solution of the present invention, any employing technical scheme of the present invention and only do local change, must fall within the scope of protection of the present invention.
Claims (10)
1. based on a locker for UHF electronic tag, comprise cabinet door and cabinet, characterized by further comprising: be arranged on the electronic label read/write in cabinet, reading and writing device antenna, control module and driver element; Article in this locker are provided with electronic tag;
Electronic label read/write is electrically connected with control module, for reading the electronic labeling information on the article in locker;
Reading and writing device antenna is electrically connected with electronic label read/write and is connected with driver element, for receiving the electronic labeling information on article;
Driver element comprises motor and moving-member, and this motor is electrically connected with control module;
Control module drive motor controls moving-member and reading and writing device antenna moves in locker, and electronic label read/write is sent to control module after being read by the electronic labeling information on article in cabinet, and control module generates Item Information in cabinet.
2. the locker based on UHF electronic tag according to claim 1, characterized by further comprising: server terminal, for receiving Item Information in cabinet that described control module generates, and is carried out by this Item Information storing, showing and/or data processing.
3. the locker based on UHF electronic tag according to claim 1, characterized by further comprising: be arranged on the recognition unit on described cabinet door and display unit; Recognition unit is used for according to identified user's input information, and whether switch board door is opened; Display unit is electrically connected with described control module, for showing Item Information in described cabinet.
4. the locker based on UHF electronic tag according to claim 1, it is characterized in that: the middle part in described cabinet is provided with interlayer, cabinet inside is divided into two-layer up and down by this interlayer, and described reading and writing device antenna is arranged in nonmetal box body, and this box body can chamber indoor sport in this interlayer.
5. the locker based on UHF electronic tag according to claim 4, is characterized in that: described nonmetal box body is made up of acrylic board, ABS plate and/or plank.
6. the locker based on UHF electronic tag according to claim 1, is characterized in that: described control module comprises ARM control panel; Described reading and writing device antenna is two and is separately positioned on the two ends of described nonmetal tray interior; Described cabinet inwall and/or electronic label read/write are coated with absorbing material.
7. the locker based on UHF electronic tag according to claim 1, it is characterized in that: described cabinet rear portion is provided with power supply unit, be respectively described electronic label read/write and reading and writing device antenna provides 12V direct current, and provide 5V direct current for described control module.
8. one kind based on the Item Information read method in the locker of UHF electronic tag, it is characterized in that: this locker comprises: be arranged on the electronic label read/write in cabinet, reading and writing device antenna, control module and driver element, driver element comprises drive motor and moving-member; Article in this locker are provided with electronic tag; The method comprises the steps:
Control module drive motor controls moving-member and reading and writing device antenna moves in locker;
When reading and writing device antenna arrives the first assigned address, control module is received from the electronic labeling information in cabinet that electronic label read/write reads on article; And
Control module generates the first Item Information list according to this electronic labeling information.
9. according to claim 8 based on the Item Information read method in the locker of UHF electronic tag, characterized by further comprising step:
Control module drive motor controls moving-member and reading and writing device antenna and moves in locker, and when reading and writing device antenna arrives the second assigned address, control module is received from the electronic labeling information in cabinet that electronic label read/write reads on article;
Control module generates the second Item Information list according to this electronic labeling information; And
Described first Item Information list and the second Item Information list merge by control module, afterwards this list information are sent to server terminal.
10. according to claim 9 based on the Item Information read method in the locker of UHF electronic tag, it is characterized in that: the middle part in described cabinet is provided with interlayer, cabinet inside is divided into two-layer up and down by this interlayer, described reading and writing device antenna and drive motor are arranged in nonmetal box body, and this box body can chamber indoor sport in this interlayer; Described first assigned address is in one end of interlayer, and described second assigned address is at the other end of interlayer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410422655.8A CN104751206A (en) | 2013-12-31 | 2014-08-26 | Cabinet based on UHF (Ultra High Frequency) electronic tag and article information reading method therein |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320887858 | 2013-12-31 | ||
| CN2013208878585 | 2013-12-31 | ||
| CN201410422655.8A CN104751206A (en) | 2013-12-31 | 2014-08-26 | Cabinet based on UHF (Ultra High Frequency) electronic tag and article information reading method therein |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104751206A true CN104751206A (en) | 2015-07-01 |
Family
ID=52049944
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420482742.8U Expired - Fee Related CN204009973U (en) | 2013-12-31 | 2014-08-26 | Based on the locker of UHF electronic tag |
| CN201410422655.8A Pending CN104751206A (en) | 2013-12-31 | 2014-08-26 | Cabinet based on UHF (Ultra High Frequency) electronic tag and article information reading method therein |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420482742.8U Expired - Fee Related CN204009973U (en) | 2013-12-31 | 2014-08-26 | Based on the locker of UHF electronic tag |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN204009973U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106168660A (en) * | 2016-07-05 | 2016-11-30 | 合肥华凌股份有限公司 | Refrigerator and the positioner of refrigerator |
| CN107125957A (en) * | 2016-02-26 | 2017-09-05 | 北大方正集团有限公司 | Intelligent storage cabinet |
| CN110321977A (en) * | 2018-03-30 | 2019-10-11 | 比亚迪股份有限公司 | A kind of Intelligent storage cabinet and its system |
| CN110321746A (en) * | 2019-07-11 | 2019-10-11 | 商丘师范学院 | Folder storage and managenent device based on Internet of Things identification |
| CN111199616A (en) * | 2020-03-27 | 2020-05-26 | 苏州迅帆智能科技有限公司 | Article in-place accurate identification method and identification device for article cabinet |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204009973U (en) * | 2013-12-31 | 2014-12-10 | 北京慧网通达科技股份有限公司 | Based on the locker of UHF electronic tag |
| CN107665320B (en) * | 2016-07-27 | 2019-12-31 | 北大方正集团有限公司 | Intelligent cabinet for scanning, scanning method, scanning device and intelligent cabinet |
| 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 |
| CN108240731A (en) * | 2017-12-29 | 2018-07-03 | 深圳市道中创新科技有限公司 | A kind of antenna spinning solution of refrigerator pallet, refrigerator and refrigerator pallet |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202073428U (en) * | 2011-03-31 | 2011-12-14 | 宁波市远望谷信息技术有限公司 | RFID real-time monitoring security cabinet device |
| CN102332100A (en) * | 2010-12-17 | 2012-01-25 | 深圳市华士精成科技有限公司 | File management cabinet based on RFID (radio frequency identification) technology and control method thereof |
| US20130134226A1 (en) * | 2011-11-28 | 2013-05-30 | Claridy Solutions, Inc. | Radio frequency identification library slanted cavity device |
| CN204009973U (en) * | 2013-12-31 | 2014-12-10 | 北京慧网通达科技股份有限公司 | Based on the locker of UHF electronic tag |
-
2014
- 2014-08-26 CN CN201420482742.8U patent/CN204009973U/en not_active Expired - Fee Related
- 2014-08-26 CN CN201410422655.8A patent/CN104751206A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102332100A (en) * | 2010-12-17 | 2012-01-25 | 深圳市华士精成科技有限公司 | File management cabinet based on RFID (radio frequency identification) technology and control method thereof |
| CN202073428U (en) * | 2011-03-31 | 2011-12-14 | 宁波市远望谷信息技术有限公司 | RFID real-time monitoring security cabinet device |
| US20130134226A1 (en) * | 2011-11-28 | 2013-05-30 | Claridy Solutions, Inc. | Radio frequency identification library slanted cavity device |
| CN204009973U (en) * | 2013-12-31 | 2014-12-10 | 北京慧网通达科技股份有限公司 | Based on the locker of UHF electronic tag |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107125957A (en) * | 2016-02-26 | 2017-09-05 | 北大方正集团有限公司 | Intelligent storage cabinet |
| CN107125957B (en) * | 2016-02-26 | 2020-10-13 | 北大方正集团有限公司 | Intelligent cabinet |
| CN106168660A (en) * | 2016-07-05 | 2016-11-30 | 合肥华凌股份有限公司 | Refrigerator and the positioner of refrigerator |
| US10254377B2 (en) | 2016-07-05 | 2019-04-09 | Hefei Midea Intelligent Technologies Co., Ltd. | Refrigerator and positioning device thereof |
| CN110321977A (en) * | 2018-03-30 | 2019-10-11 | 比亚迪股份有限公司 | A kind of Intelligent storage cabinet and its system |
| CN110321746A (en) * | 2019-07-11 | 2019-10-11 | 商丘师范学院 | Folder storage and managenent device based on Internet of Things identification |
| CN110321746B (en) * | 2019-07-11 | 2022-08-26 | 商丘师范学院 | File storage management device based on Internet of things identification |
| CN111199616A (en) * | 2020-03-27 | 2020-05-26 | 苏州迅帆智能科技有限公司 | Article in-place accurate identification method and identification device for article cabinet |
Also Published As
| Publication number | Publication date |
|---|---|
| CN204009973U (en) | 2014-12-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204009973U (en) | Based on the locker of UHF electronic tag | |
| CN102332100B (en) | File management cabinet based on RFID (radio frequency identification) technology and control method thereof | |
| CN203192058U (en) | Intelligent toxic and narcotic drug management cabinet | |
| Shukla | RFID based attendance management system | |
| CN202443479U (en) | Commodity management cabinet and commodity management system based on radio frequency identification | |
| CN102073885B (en) | Management method for warehousing-in and warehousing-out of electric safety equipment | |
| CN203616829U (en) | Intelligent tool cabinet | |
| CN104382373A (en) | RFID intelligent file cabinet | |
| CN203759747U (en) | Electronic locker and consumable management system based on same | |
| CN201835671U (en) | Intelligent fingerprint management cabinet | |
| CN104464152A (en) | Valuable anti-theft system and method based on human face recognition and RFID | |
| CN201751904U (en) | Electronic label reader | |
| CN203573357U (en) | Artwork authenticity identification system | |
| KR20150003549A (en) | Unmanned gate system for access management | |
| CN104537749B (en) | A kind of ticket checking system based on RFID | |
| CN208068236U (en) | One kind being based on RFID integral cabinet type intelligence tool cabinets | |
| CN205334584U (en) | Entrance guard's device that RFID is wireless | |
| CN204757505U (en) | Possess that blood is check and intelligent refrigerator cabinet of locate function | |
| CN205038664U (en) | Intelligence bank cash box based on multifrequency RFID electronic tags | |
| CN211236999U (en) | EM + RFID-based area management and control system and access control system thereof | |
| CN113697241A (en) | Luggage tray identification system based on RFID (radio frequency identification) electronic tag technology | |
| CN203054887U (en) | 13.56 MHz RFID hand-held tablet terminal module | |
| CN203397409U (en) | Ultrahigh-frequency radio frequency identification device (RFID) parking lot management system | |
| CN205354166U (en) | Novel intelligent access control system | |
| TWM452412U (en) | Car park management device based on RFID bar code technology |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150701 |
|
| WD01 | Invention patent application deemed withdrawn after publication |