CN109118668A - The method for avoiding article skip from taking in intelligent cabinet system use process - Google Patents

The method for avoiding article skip from taking in intelligent cabinet system use process Download PDF

Info

Publication number
CN109118668A
CN109118668A CN201810750523.6A CN201810750523A CN109118668A CN 109118668 A CN109118668 A CN 109118668A CN 201810750523 A CN201810750523 A CN 201810750523A CN 109118668 A CN109118668 A CN 109118668A
Authority
CN
China
Prior art keywords
intelligent cabinet
article
electric cylinders
antenna
rfid
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.)
Granted
Application number
CN201810750523.6A
Other languages
Chinese (zh)
Other versions
CN109118668B (en
Inventor
景欧
景一欧
沈伯洵
徐婷婷
刘建新
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Material Intelligent Technology Co Ltd
Original Assignee
Shanghai Material Intelligent Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shanghai Material Intelligent Technology Co Ltd filed Critical Shanghai Material Intelligent Technology Co Ltd
Priority to CN201810750523.6A priority Critical patent/CN109118668B/en
Publication of CN109118668A publication Critical patent/CN109118668A/en
Application granted granted Critical
Publication of CN109118668B publication Critical patent/CN109118668B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • GPHYSICS
    • G07CHECKING-DEVICES
    • G07FCOIN-FREED OR LIKE APPARATUS
    • G07F17/00Coin-freed apparatus for hiring articles; Coin-freed facilities or services
    • G07F17/10Coin-freed apparatus for hiring articles; Coin-freed facilities or services for means for safe-keeping of property, left temporarily, e.g. by fastening the property
    • G07F17/12Coin-freed apparatus for hiring articles; Coin-freed facilities or services for means for safe-keeping of property, left temporarily, e.g. by fastening the property comprising lockable containers, e.g. for accepting clothes to be cleaned
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06KGRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K17/00Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)

Abstract

A method of avoid article skip from taking in intelligent cabinet system use process, comprising: when intelligent cabinet door is closed, to read in intelligent cabinet FRID label information on article every preset time period;The first antenna placed angle of the first RFID card reader being arranged in the matter storage lattice of intelligent cabinet is converted, FRID label information on article is read in intelligent cabinet after the every transformation of first antenna certain angle;When intelligent cabinet door is opened, the FRID label information for the article being taken is read using the RFID formula logistics door being arranged on intelligent cabinet doorframe.Article in complete reading intelligent cabinet is effectively ensured in this method for avoiding article skip from taking in intelligent cabinet system use process, to realize that the accurate management to article in intelligent cabinet provides safeguard.

Description

The method for avoiding article skip from taking in intelligent cabinet system use process
Technical field
The present invention relates to technical field of intelligence, in particular to a kind of to avoid article skip in intelligent cabinet system use process The method taken.
Background technique
Currently, shared intelligent cabinet refers to the public place crowded in market, school, library, bus station etc., Keep article different on a preset condition based by carrying out intelligentized control to locker based on modernization technology of Internet of things People's deposit is got, and carries out automatic management without artificially interfering, and to the deposit and the information got and operating process Self-service access technique.Article in intelligent cabinet is accurately managed using RFID technique it may first have to which intelligence does not occur for guarantee Article skip takes in cabinet.
Summary of the invention
The present invention provides a kind of method for avoiding article skip from taking in intelligent cabinet system use process, is effectively ensured complete Article in intelligent cabinet is read, to realize that the accurate management to article in intelligent cabinet provides safeguard.
A kind of method for avoiding article skip from taking in intelligent cabinet system use process provided in an embodiment of the present invention, packet It includes:
When intelligent cabinet door is closed, FRID label information on article is read in intelligent cabinet every preset time period;
The first antenna placed angle for converting the first RFID card reader being arranged in the matter storage lattice of intelligent cabinet, when first day FRID label information on article is read in intelligent cabinet after the certain angle of the every transformation of line;
When intelligent cabinet door is opened, the article being taken is read using the RFID formula logistics door being arranged on intelligent cabinet doorframe FRID label information.
In one embodiment, the first antenna for the first RFID card reader that transformation is arranged in the matter storage lattice of intelligent cabinet is put Angle setting degree reads in intelligent cabinet FRID label information on article after the every transformation of first antenna certain angle;Using Installation rotating mechanism drives the mode conversion first antenna placed angle of first antenna rotation below one antenna;
The rotating mechanism includes:
Platform is used for fixed placement first antenna;
The gear of platform bottom face is fixedly installed;
Stepper motor is connect with the gear drive.
In one embodiment, RFID formula logistics door includes:
Second RFID reader;
The second RFID antenna in the intelligent cabinet doorframe is set, the data communication end of second RFID antenna and the The connection of two RFID readers,
Screening arrangement is arranged in intelligent cabinet doorframe two sides rear end;The screening arrangement is radio frequency signal shield net;
Second RFID antenna at least there are four, in pairs, mirror image is distributed in doorframe.
In one embodiment, the method for avoiding article skip from taking in intelligent cabinet system use process further include:
Item Information after shutting before intelligent cabinet door is opened with intelligent cabinet door is compared, and extracts the object decreased or increased Product information;
By the Item Information of extraction and the letter for reading the article being taken by the RFID formula logistics door on intelligent cabinet doorframe Breath is compared;
If comparison result, when the Item Information of extraction has more than the Item Information taken, by automatic collating unit, arrange Article in matter storage lattice extracts the Item Information decreased or increased again, is compared again after arrangement;
It repeats to extract three times, if comparison result is constant, notifies intelligent cabinet administrative staff or user's verification.
Wherein, collating unit includes:
Guide rail is set to the right side of intelligent cabinet doorframe;
First electric cylinders are arranged in the left side of intelligent cabinet doorframe, are arranged in parallel with guide rail;
Second electric cylinders are arranged on the motion platform and guide rail of the first electric cylinders, and the second electric cylinders can be in guide rail and the first electric cylinders On move in parallel;
Telescopic cylinder is arranged on the motion platform of the second electric cylinders, and the piston rod of telescopic cylinder is towards matter storage lattice direction;
Whole object head, is arranged on the piston rod of the telescopic cylinder;
Pressure sensor is arranged in the whole object head surface;
First controller is connect with first electric cylinders, control the first electric cylinders movement;
Second controller is connect with second electric cylinders, control the second electric cylinders movement;
Third controller is connect with the telescopic cylinder, control telescopic cylinder movement;
Memory, for storing each matter storage lattice relative position parameter of intelligent cabinet and preset pressure value;
Processor is connect with first controller, second controller, third controller and pressure sensor;
Processor is controlled according to the relative position of matter storage lattice each in memory by the first controller and second controller Whole object head is transported to the outside for needing the matter storage lattice arranged by the first electric cylinders and the second electric cylinders;After whole object head is moved to position, Processor controls telescopic cylinder movement by third controller and arranges article in matter storage lattice, when processor is examined by pressure sensor When measuring pressure value greater than the preset pressure value stored in memory, telescopic cylinder involution is controlled.
Other features and advantages of the present invention will be illustrated in the following description, also, partly becomes from specification It obtains it is clear that understand through the implementation of the invention.The objectives and other advantages of the invention can be by written explanation Specifically noted structure is achieved and obtained in book, claims and attached drawing.
Below by drawings and examples, technical scheme of the present invention will be described in further detail.
Detailed description of the invention
Attached drawing is used to provide further understanding of the present invention, and constitutes part of specification, with reality of the invention It applies example to be used to explain the present invention together, not be construed as limiting the invention.In the accompanying drawings:
Fig. 1 is that a kind of method for avoiding article skip from taking in intelligent cabinet system use process is shown in the embodiment of the present invention It is intended to;
Fig. 2 is a kind of schematic diagram of rotating mechanism in the embodiment of the present invention;
Fig. 3 is a kind of screening arrangement schematic view of the mounting position of RFID formula logistics door in the embodiment of the present invention;
Fig. 4 is a kind of antenna mounting locations schematic diagram of RFID formula logistics door in the embodiment of the present invention;
Fig. 5 is a kind of structural schematic diagram of collating unit in the embodiment of the present invention;
Fig. 6 is the schematic diagram of another collating unit in the embodiment of the present invention.
Specific embodiment
Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings, it should be understood that preferred reality described herein Apply example only for the purpose of illustrating and explaining the present invention and is not intended to limit the present invention.
The embodiment of the invention provides a kind of methods for avoiding article skip from taking in intelligent cabinet system use process, such as scheme Shown in 1, comprising:
S1 reads in intelligent cabinet FRID label information on article when intelligent cabinet door is closed, every preset time period;
By repeatedly reading article FRID label information in intelligent cabinet in certain time, effectively avoids once reading and cause Probability skip.
The first antenna placed angle for the first RFID card reader that S2 transformation is arranged in the matter storage lattice of intelligent cabinet, when first FRID label information on article is read in intelligent cabinet after the certain angle of the every transformation of antenna;
By changing the placed angle of first antenna, the read range of the first RFID card reader is made to better cover entire storage The space of object lattice, skip caused by avoiding because of the placement location of article in matter storage lattice;
S3 reads the object being taken using the RFID formula logistics door being arranged on intelligent cabinet doorframe when intelligent cabinet door is opened The FRID label information of product.
RFID formula logistics door is mainly the article for reading and being taken when taking article, reads quilt using RFID formula logistics door The label information for the article taken reads the FRID label information of RFID formula logistics door by being arranged on intelligent cabinet doorframe Range covering is taken the space of article, avoid because take article when may cause because position is taken the skip of article of taking;
Complete reading intelligent cabinet is effectively ensured in the above-mentioned method for avoiding article skip from taking in intelligent cabinet system use process Interior article, to realize that the accurate management to article in intelligent cabinet provides safeguard.
To enable the read range of the first RFID card reader to cover wider, the placement position because of article in matter storage lattice is avoided Set caused skip;In one embodiment, the first of the first RFID card reader that transformation is arranged in the matter storage lattice of intelligent cabinet Antenna placed angle reads in intelligent cabinet FRID label information on article after the every transformation of first antenna certain angle;It adopts Installation rotating mechanism drives the mode conversion first antenna placed angle of first antenna rotation below first antenna;
Rotating mechanism includes: as shown in Figure 2
Platform 20 is used for fixed placement first antenna 21;
The gear 22 of 20 bottom face of platform is fixedly installed;
Stepper motor 23 is sequentially connected with gear 22.
Using stepper motor band moving gear, make to be placed the platform of first antenna with the axle center axis rotation of gear, makes the One antenna can convert angle, and the read range of the first RFID card reader is enable to cover wider, complete to the space of matter storage lattice Face covering, skip caused by avoiding because of the placement location of article in matter storage lattice.
For realize avoid because take article when article skip take, in one embodiment, RFID formula logistics door includes:
Second RFID reader;
The second RFID antenna in intelligent cabinet doorframe is set, and the data communication end of the second RFID antenna and the 2nd RFID are read Device connection is write,
As shown in figure 3, screening arrangement 31, is arranged in 32 two sides rear end of intelligent cabinet doorframe;Screening arrangement 31 is radiofrequency signal Gauze screen;
As shown in figure 4, the second RFID antenna 33 at least there are four, in pairs, mirror image is distributed in doorframe 32.
It reports by mistake in order to prevent, the smooth division between sensing region and non-sensing region is realized, in intelligent cabinet doorframe two sides Screening arrangement is arranged in rear end, it is contemplated that possesses preferable implementation result, the screening arrangement used is radio frequency signal shield net.In order to Take article space comprehensive covering, there is not dead angle, the second RFID antenna of use at least there are four.Also, it is used Mode in pairs, mirror image are distributed in intelligent cabinet doorframe.In this way, can promotion feeling answer irradiation zone, accomplish article of taking Comprehensive covering in space.
To avoid after article of taking, because article is not in place in intelligent cabinet, so as to cause article skip take, one In a embodiment, the method that avoids article skip from taking in intelligent cabinet system use process further include:
Item Information after shutting before intelligent cabinet door is opened with intelligent cabinet door is compared, and extracts the object decreased or increased Product information;
By the Item Information of extraction and the letter for reading the article being taken by the RFID formula logistics door on intelligent cabinet doorframe Breath is compared;
If comparison result, when the Item Information of extraction has more than the Item Information taken, by automatic collating unit, arrange Article in matter storage lattice extracts the Item Information decreased or increased again, is compared again after arrangement;
It repeats to extract three times, if comparison result is constant, notifies intelligent cabinet administrative staff or user's verification.
Wherein, as shown in Figure 5,6, collating unit includes:
Guide rail 41 is set to the right side of intelligent cabinet doorframe;
First electric cylinders 42, are arranged in the left side of intelligent cabinet doorframe, are arranged in parallel with guide rail 41;
Second electric cylinders 43 are arranged on the motion platform and guide rail 41 of the first electric cylinders 42, and the second electric cylinders 43 can be in guide rail 41 It is moved in parallel in the first electric cylinders 42;
Telescopic cylinder 44 is arranged on the motion platform of the second electric cylinders 43, and the piston rod of telescopic cylinder 44 is towards matter storage lattice Direction;
Whole object head, is arranged on the piston rod of telescopic cylinder 44;
Pressure sensor 51 is arranged in whole object head surface;
First controller 52 is connect with the first electric cylinders 42, control the first electric cylinders 42 movement;
Second controller 53 is connect with the second electric cylinders 43, control the second electric cylinders 43 movement;
Third controller 54 is connect with telescopic cylinder 44, and control telescopic cylinder 44 acts;
Memory 45, for storing each matter storage lattice relative position parameter of intelligent cabinet and preset pressure value;
Processor 46 is connect with the first controller 52, second controller 53, third controller 54 and pressure sensor 51;
Processor 46 passes through the first controller 52 and the second control according to the relative position of each matter storage lattice in memory 45 Device 53 controls the first electric cylinders 42 and the second electric cylinders 43 and whole object head is transported to the outside for needing the matter storage lattice arranged;When whole object head moves Dynamic to postpone in place, processor 46 controls the movement of telescopic cylinder 44 by third controller 54 and arranges article in matter storage lattice, works as processing When device 46 detects that pressure value is greater than the preset pressure value stored in memory 45 by pressure sensor 51, telescopic cylinder is controlled Involution.
It will be arranged in place, avoided after article of taking because of the article not being in place after taking by collating unit, because Article is not in place in intelligent cabinet, so as to cause article skip take,
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art Mind and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technologies Within, then the present invention is also intended to include these modifications and variations.

Claims (5)

1. a kind of method for avoiding article skip from taking in intelligent cabinet system use process characterized by comprising
When intelligent cabinet door is closed, FRID label information on article is read in intelligent cabinet every preset time period;
The first antenna placed angle for converting the first RFID card reader being arranged in the matter storage lattice of intelligent cabinet, when first antenna is every It converts and reads in intelligent cabinet FRID label information on article after certain angle;
When intelligent cabinet door is opened, the article being taken is read using the RFID formula logistics door being arranged on intelligent cabinet doorframe FRID label information.
2. the method for avoiding article skip from taking in intelligent cabinet system use process as described in claim 1, which is characterized in that The first antenna placed angle for the first RFID card reader that wherein transformation is arranged in the matter storage lattice of intelligent cabinet, when first antenna is every It converts and reads in intelligent cabinet FRID label information on article after certain angle;Using installing rotating machine below first antenna Structure drives the mode conversion first antenna placed angle of first antenna rotation;
The rotating mechanism includes:
Platform is used for fixed placement first antenna;
The gear of platform bottom face is fixedly installed;
Stepper motor is connect with the gear drive.
3. the method for avoiding article skip from taking in intelligent cabinet system use process as described in claim 1, which is characterized in that institute Stating RFID formula logistics door includes:
Second RFID reader;
The second RFID antenna in the intelligent cabinet doorframe, the data communication end and second of second RFID antenna are set RFID reader connection,
Screening arrangement is arranged in intelligent cabinet doorframe two sides rear end;The screening arrangement is radio frequency signal shield net;
Second RFID antenna at least there are four, in pairs, mirror image is distributed in doorframe.
4. the method for avoiding article skip from taking in intelligent cabinet system use process as described in claim 1, which is characterized in that institute State method further include:
Item Information after shutting before intelligent cabinet door is opened with intelligent cabinet door is compared, and extracts the article letter decreased or increased Breath;
By the Item Information of extraction with read by the RFID formula logistics door on intelligent cabinet doorframe the information of the article being taken into Row compares;
If comparison result, when the Item Information of extraction has more than the Item Information taken, by automatic collating unit, storing is arranged Article in lattice extracts the Item Information decreased or increased again, is compared again after arrangement;
It repeats to extract three times, if comparison result is constant, notifies intelligent cabinet administrative staff or user's verification.
5. the method for avoiding article skip from taking in intelligent cabinet system use process as claimed in claim 4, which is characterized in that institute Stating collating unit includes:
Guide rail is set to the right side of intelligent cabinet doorframe;
The left side of intelligent cabinet doorframe is arranged in first electric cylinders, is arranged in parallel with the guide rail;
Second electric cylinders are arranged on the motion platform and the guide rail of first electric cylinders, and second electric cylinders can be led described It is moved in parallel in rail and first electric cylinders;
Telescopic cylinder is arranged on the motion platform of second electric cylinders, and the piston rod of the telescopic cylinder is towards matter storage lattice side To;
Whole object head, is arranged on the piston rod of the telescopic cylinder;
Pressure sensor is arranged in the whole object head surface;
First controller is connect with first electric cylinders, control the first electric cylinders movement;
Second controller is connect with second electric cylinders, control the second electric cylinders movement;
Third controller is connect with the telescopic cylinder, control telescopic cylinder movement;
Memory, for storing each matter storage lattice relative position parameter of intelligent cabinet and preset pressure value;
Processor is connect with first controller, second controller, third controller and pressure sensor;The processor According to the relative position of each matter storage lattice in the memory, institute is controlled by first controller and the second controller It states the first electric cylinders and second electric cylinders and the whole object head is transported to the outside for needing the matter storage lattice arranged;When the whole object head After being moved to position, the processor controls the telescopic cylinder movement by the third controller and arranges object in matter storage lattice Product, when the processor detects that pressure value is greater than the preset pressure value stored in the memory by the pressure sensor When, the third controller controls the telescopic cylinder involution.
CN201810750523.6A 2018-07-10 2018-07-10 Method for preventing articles from being read in missing mode in use process of intelligent cabinet system Active CN109118668B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810750523.6A CN109118668B (en) 2018-07-10 2018-07-10 Method for preventing articles from being read in missing mode in use process of intelligent cabinet system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810750523.6A CN109118668B (en) 2018-07-10 2018-07-10 Method for preventing articles from being read in missing mode in use process of intelligent cabinet system

Publications (2)

Publication Number Publication Date
CN109118668A true CN109118668A (en) 2019-01-01
CN109118668B CN109118668B (en) 2021-04-13

Family

ID=64862075

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810750523.6A Active CN109118668B (en) 2018-07-10 2018-07-10 Method for preventing articles from being read in missing mode in use process of intelligent cabinet system

Country Status (1)

Country Link
CN (1) CN109118668B (en)

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104364801A (en) * 2012-09-06 2015-02-18 夏普株式会社 RFID reading device, and information reading method using same
CN105006073A (en) * 2015-07-03 2015-10-28 霍智勇 Intelligent item management cabinet and item receiving management system
US20160217361A1 (en) * 2015-01-26 2016-07-28 Tyco Fire & Security Gmbh Systems and methods for locating objects using rfid technology and alerting mechanisms
CN107067578A (en) * 2017-05-02 2017-08-18 北京融安汇智科技有限公司 One kind supports collateral security and preserves system
CN206773734U (en) * 2017-05-11 2017-12-19 山东理工大学 A kind of certificate banding machine
CN107618866A (en) * 2017-09-08 2018-01-23 孟凡星 A kind of logistic storage fast access to the device
CN107909738A (en) * 2017-12-26 2018-04-13 福建骏鹏易丰商用设备有限公司 Shared cubby
CN108021960A (en) * 2017-12-16 2018-05-11 邱诗俊 One kind is taken photo by plane formula book bidding system
CN207517042U (en) * 2017-11-08 2018-06-19 绥化学院 Food rapid sorting device based on RFID technique
CN207529481U (en) * 2017-12-14 2018-06-22 上海诣泰物联科技有限公司 A kind of cargo scanning cabinet based on RFID technique

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104364801A (en) * 2012-09-06 2015-02-18 夏普株式会社 RFID reading device, and information reading method using same
US20160217361A1 (en) * 2015-01-26 2016-07-28 Tyco Fire & Security Gmbh Systems and methods for locating objects using rfid technology and alerting mechanisms
CN105006073A (en) * 2015-07-03 2015-10-28 霍智勇 Intelligent item management cabinet and item receiving management system
CN107067578A (en) * 2017-05-02 2017-08-18 北京融安汇智科技有限公司 One kind supports collateral security and preserves system
CN206773734U (en) * 2017-05-11 2017-12-19 山东理工大学 A kind of certificate banding machine
CN107618866A (en) * 2017-09-08 2018-01-23 孟凡星 A kind of logistic storage fast access to the device
CN207517042U (en) * 2017-11-08 2018-06-19 绥化学院 Food rapid sorting device based on RFID technique
CN207529481U (en) * 2017-12-14 2018-06-22 上海诣泰物联科技有限公司 A kind of cargo scanning cabinet based on RFID technique
CN108021960A (en) * 2017-12-16 2018-05-11 邱诗俊 One kind is taken photo by plane formula book bidding system
CN107909738A (en) * 2017-12-26 2018-04-13 福建骏鹏易丰商用设备有限公司 Shared cubby

Also Published As

Publication number Publication date
CN109118668B (en) 2021-04-13

Similar Documents

Publication Publication Date Title
CN203192058U (en) Intelligent toxic and narcotic drug management cabinet
CN207037844U (en) It is self-service to borrow book return machine
Abraham et al. Extracting brain regions from rest fMRI with total-variation constrained dictionary learning
CN204009973U (en) Based on the locker of UHF electronic tag
CN104766069B (en) Electric intelligent safety management system based on iris algorithm
US10083554B2 (en) Method for controlling a gate using an automated installation entrance (AIE) system
CN107997405A (en) A kind of novel document storage box and file management method
CN106373294A (en) RFID based library book borrowing system and the using method thereof
KR20220132633A (en) Efficient management of face recognition systems and methods in multiple regions
CN106919881A (en) A kind of RFID module multiple antennas timesharing reading device
CN108477865A (en) A kind of signature card cabinet and the automatic checking method of signature card
CN109118668A (en) The method for avoiding article skip from taking in intelligent cabinet system use process
CN2904136Y (en) Self-service book return back box
CN108069181B (en) File access control system and method for file storage box
CN204496500U (en) A kind of apparatus for checking
CN113963470A (en) Intelligent entrance guard gate equipment and system thereof
CN209168223U (en) A kind of electronic political administration and security system based on big data
Baykara et al. Real time face recognition and tracking system
CN210244451U (en) Building access control system convenient for visitors
CN104213748B (en) The Anti-dislocation of cinerary-casket storing equipment deposits subsystem
CN208068236U (en) One kind being based on RFID integral cabinet type intelligence tool cabinets
CN201527682U (en) Internal security intelligent safety visit system
CN108171292A (en) A kind of intelligent medical cabinet and its workflow and intelligent medical cabinet system
CN208211781U (en) A kind of novel document storage box
CN210006094U (en) Non-contact attendance system based on RFID identification

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant