CN109472946A - Intelligent cargo cabinet, RFID label tag and its checking method - Google Patents
Intelligent cargo cabinet, RFID label tag and its checking method Download PDFInfo
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- CN109472946A CN109472946A CN201811259899.3A CN201811259899A CN109472946A CN 109472946 A CN109472946 A CN 109472946A CN 201811259899 A CN201811259899 A CN 201811259899A CN 109472946 A CN109472946 A CN 109472946A
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- inventory
- cabinet
- rfid label
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07F—COIN-FREED OR LIKE APPARATUS
- G07F17/00—Coin-freed apparatus for hiring articles; Coin-freed facilities or services
- G07F17/10—Coin-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
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K17/00—Methods 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
- G06K17/0022—Methods 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 arrangements or provisious for transferring data to distant stations, e.g. from a sensing device
- G06K17/0029—Methods 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 arrangements or provisious for transferring data to distant stations, e.g. from a sensing device the arrangement being specially adapted for wireless interrogation of grouped or bundled articles tagged with wireless record carriers
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Cash Registers Or Receiving Machines (AREA)
Abstract
The present invention relates to a kind of Intelligent cargo cabinet, RFID label tag and its checking methods, belong to the technical field of Intelligent cargo cabinet.The checking method includes: the RFID label tag in cabinet of making an inventory when detecting that Intelligent cargo cabinet cabinet door is closed, and obtains the inventory A that user takes out of Intelligent cargo cabinet；The RFID label tag made an inventory outside Intelligent cargo cabinet obtains the inventory B outside Intelligent cargo cabinet；The state of RFID label tag outside cabinet is revised as cancel status from effective status；Whether comparison inventory A matches with inventory B；And when inventory A and inventory B match, user's purchase order is generated according to inventory A or inventory B.The present invention is set as cancel status by the RFID label tag that user is taken commodity outside cabinet, it prevents user to take out to participate in making an inventory in cabinet when the RFID label tags of commodity returns in cabinet, it thus avoids since the improper activity bring of illegal user is made an inventory the case where being distorted, also, improve the accuracy rate of user's order generation.
Description
Technical field
The present invention relates to a kind of technical field of Intelligent cargo cabinet, particularly a kind of Intelligent cargo cabinet, RFID label tag and its
Checking method.
Background technique
Intelligent cargo cabinet is the shopping way that one kind popular at present is newly sold, and is compared to traditional shopping cabinet
It says, Intelligent cargo cabinet provides barcode scanning, enabling, by goods, the shopping mode of shutdown, does not need user and carries out payment operation, not only
New shopping experience is brought for user, also saves the time that user pays the bill in shopping, thus by more and more users
Like.However, also having highlighted some problems: in the intelligence using RFID technique as Intelligent cargo cabinet is using more and more extensive
In energy counter, due to identifying commodity by the RFID label tag on commodity, some illegal users are after completing shopping, by purchased commodity
On RIFD label place back in counter, such as be pasted on another commodity.When other user takes the commodity, goods
Cabinet can be made an inventory out two commodity, cause the commodity made an inventory out not to be inconsistent with the commodity that actual user takes, this distortion of making an inventory can be straight
Connect the interests of damage user.
Summary of the invention
For the technical problems in the prior art, the invention proposes a kind of Intelligent cargo cabinet, RFID label tag and its disks
Point methods are distorted for effectively inhibiting the phenomenon that the improper activity due to illegal user causes to make an inventory, and improve user and really order
The accuracy rate singly generated.
According to an aspect of the present invention, the invention proposes a kind of checking methods of Intelligent cargo cabinet commodity, comprising: is examining
When measuring the closing of Intelligent cargo cabinet cabinet door, RFID label tag in cabinet of making an inventory obtains the inventory A that user takes out of Intelligent cargo cabinet；
The RFID label tag made an inventory outside Intelligent cargo cabinet obtains the inventory B outside Intelligent cargo cabinet；
The state of RFID label tag outside cabinet is revised as cancel status from effective status；
Whether comparison inventory A matches with inventory B；And
When matching in inventory A and inventory B cabinet, determine that inventory A is to produce user's purchase order
Inventory.
Preferably, in cabinet of making an inventory when RFID label tag, it may further comprise: the status information of inquiry RFID label tag, in institute
When the state for stating RFID label tag is effective status, the RFID label tag responds instruction of making an inventory, and is in the state of the RFID label tag
When cancel status, the RFID label tag ginseng is not responding to the instruction of making an inventory.
Preferably, further includes: according to instruction, by the state of one or more RFID label tags outside Intelligent cargo cabinet from cancelling shape
State is revised as effective status.
Preferably, when inventory A and inventory B is mismatched, with commodity number in inventory A and inventory B
Measuring less inventory is the inventory for producing user's purchase order.
According to another aspect of the present invention, a kind of Intelligent cargo cabinet is proposed, wherein including processor, cabinet internal antenna and cabinet
Outside antenna；Wherein, the processor is configured, for executing following steps: when detecting that Intelligent cargo cabinet cabinet door is closed, instruction
Cabinet internal antenna is made an inventory RFID label tag in cabinet, and the inventory A that user takes out of Intelligent cargo cabinet is obtained；Instruction cabinet outside antenna is made an inventory
The outer RFID label tag of cabinet, obtains the inventory B outside Intelligent cargo cabinet；And instruction cabinet outside antenna RFID label tag to outside cabinet is sent it
State is revised as the first state modification instruction of cancel status from effective status；Compare inventory A and inventory B whether
Match；And when matching in inventory A and inventory B cabinet, determine that inventory A is to produce user's purchase order
Inventory.
Preferably, the signal cover of the cabinet outside antenna is the range apart from the Intelligent cargo cabinet 1-10m.
Preferably, the processor is further configured to: when mismatching in inventory A and inventory B cabinet, with quotient
The less inventory of commodity amount is the inventory for producing user's purchase order in product inventory A and inventory B.
Preferably, the processor is further configured to: according to the instruction received, indicating cabinet outside antenna to outside cabinet
RFID label tag sends the second status modifier instruction, for the state of RFID label tag to be revised as effective shape from cancel status
State.
According to another aspect of the present invention, a kind of RFID label tag is proposed, wherein include: antenna, for receiving/sending
Wireless signal；Radio frequency unit will need the data sent to be modulated to wireless communication for demodulating instruction from received wireless signal
In number；Memory, for storing the state of RFID label tag；And logic control element, for receiving from cabinet outside antenna
First state modify instruction when, the state of RFID label tag in memory is revised as cancel status from effective status.
Preferably, the logic control element is further used for referring to receiving the second status modifier from cabinet outside antenna
When enabling, the status information of RFID label tag in memory is revised as effective status from cancel status.
The present invention is made an inventory, by the RFID label tag for the commodity for taking out user after user does shopping by supplementing outside cabinet
It is set as cancel status, participates in making an inventory in cabinet when the RFID label tag for the commodity for preventing user to take out returns in cabinet, thus it is thorough
Bottom avoids since the improper activity bring of illegal user is made an inventory the case where being distorted, also, is made an inventory by supplementing outside cabinet, makes up
Make an inventory in cabinet drain cap the case where, thus improve the accuracy rate of user order generation.
Detailed description of the invention
In the following, the preferred embodiment of the present invention will be described in more detail in conjunction with attached drawing, in which:
Fig. 1 is user's shopping process figure of Intelligent cargo cabinet according to an embodiment of the invention；
Fig. 2 is the structure principle chart of RFID label tag according to an embodiment of the invention；And
Fig. 3 is the structural principle block diagram of Intelligent cargo cabinet according to an embodiment of the invention.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
Every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
In the following detailed description, the specific embodiment for being used to illustrate the application as the application a part may refer to
Each Figure of description.In the accompanying drawings, similar appended drawing reference describes substantially similar component in different drawings.This Shen
Each specific embodiment please has carried out description detailed enough following, so that having the general of ability domain-dependent knowledge and technology
Logical technical staff can implement the technical solution of the application.It should be appreciated that can also be using other embodiments or to the application
Embodiment carry out structure, logic or electrical property change.
As shown in Figure 1, being a kind of user's shopping process figure of Intelligent cargo cabinet provided by the invention, it is raw which includes orders
At process.
Step S1, user unlock the cabinet door of Intelligent cargo cabinet.For example, user can be used in mobile scanning terminal Intelligent cargo cabinet
Identification code, then utilize mobile terminal login service device.After logining successfully, if user is eligible, server indicates intelligence
It can counter solution locker door.It will be appreciated by those skilled in the art that the above is only a kind of modes of solution locker door.Other modes,
Such as scanning customer mobile terminal identification code, scan user fingerprint, scan user palmmprint, scan user iris, sweep
The cabinet door of Intelligent cargo cabinet can also be unlocked by retouching the other modes such as the face of user.Unlock Intelligent cargo cabinet cabinet door after, counter and its
Background server has known the account information of user, and user can open cabinet door, and the commodity taken in Intelligent cargo cabinet are taking quotient
After product, cabinet door is closed.
Step S2, when detecting the operation that cabinet door is closed, RFID label tag in cabinet of making an inventory obtains what user took out of cabinet
Commodity, i.e. inventory A.For example, cabinet door be equipped with sensor, user at closing time, trigger sensor, thus learn cabinet door close
The operation closed.After knowing cabinet door and closing, the RIFD label into counter sends instruction of making an inventory, the RFID of commodity in cabinet of making an inventory
Label.The commodity and current stock made an inventory by comparing obtain the inventory A lacked in cabinet, and as user is out of cabinet
The commodity taken.In cabinet of making an inventory when RFID label tag, the status information of RFID label tag is inquired first, is believed in the state of RFID label tag
When breath is cancel status, the RFID label tag is not responding to instruction of making an inventory, then commodity corresponding less than the RFID label tag of making an inventory.Only
Have when the status information of RFID label tag is effective status, the RFID label tag responds instruction of making an inventory, and can make an inventory to corresponding
Commodity.When making an inventory RFID label tag, avoided by inquiring its state to the RFID label tag for having purchased commodity come back in cabinet
Make an inventory, thus avoid due to user improper activity generation problem of dtmf distortion DTMF of making an inventory, maintain the interests of the user.
Step S3 activates the antenna outside cabinet, and the outer RFID label tag of cabinet of making an inventory obtains the inventory B outside cabinet.Such as broadcast hair
Send instruction of making an inventory, the outer RFID label tag of cabinet receives make an inventory instruction after, feed back its FRID label information, believed according to the RFID label tag of feedback
Breath, statistics obtain inventory B.
The status information of RFID label tag outside cabinet is revised as cancel status by step S4.For example, sending the by cabinet outside antenna
The instruction of one status modifier, for by the status information of RFID label tag from effectively being revised as cancelling.RFID label tag outside cabinet receives this
After first state modification instruction, is modified and instructed according to the first state, by status information from effectively being revised as cancelling.
Step S5, compares whether the commodity lacked in cabinet match with the commodity outside cabinet, if inventory A and inventory
B is identical, in step S6, generates user's purchase order according to inventory A.If inventory A is different from inventory B,
Step S7 generates user's purchase order with the less inventory of commodity amount in inventory A and inventory B, and to
Family sends notice.For example, finding through overmatching, the commodity lacked in cabinet are three, and the commodity outside cabinet are two pieces, from client's
Interests consider that inventory B of being subject to generates purchase order, and notifies user.For example, with short message, APP notice, phone language
The modes such as sound report to user.
In the present embodiment, it after user's shopping, is set as by the RFID label tag for the commodity to outside cabinet that user takes
Cancel status participates in making an inventory when the RFID label tag for preventing user to take out returns in cabinet, thus thoroughly avoids due to user
Improper activity caused by make an inventory the case where being distorted, also, made an inventory by being supplemented outside cabinet, also compensate for the feelings for drain cap of making an inventory in cabinet
Condition.
As shown in Fig. 2, for the structure principle chart of the RFID label tag in one embodiment of the invention.RFID mark in the present embodiment
Label include antenna 10, radio frequency unit 20, logic control element 30 and memory 40.Wherein, the antenna 10 is usually onboard day
Line, for receive/send wireless signal.Radio frequency unit 20 mainly includes modulator, demodulator and voltage regulator, wherein is adjusted
Device processed is used for the data for issuing logic control element 30, and such as label data is loaded into wireless signal, is sent by antenna 10
It goes out.Demodulator is sent to logic control element 30 for demodulating instruction, data from the wireless signal received.Electricity
Pressure adjuster is used to received RF energy becoming direct current, stores energy by capacitor, and be RIFD mark by voltage regulator circuit
Label provide electric energy.There are multiple regions in memory 40, for example, Tag memory (tag memory) probably includes that Reserved (is protected
Stay), EPC (electronic product code), TID (tag identification number) and the independent memory block (Bank) of User (user) four.Its
In, the area Reserved stores Kill Password (inactivation password) and Access Password (access password).The storage of the area EPC
EPC number, sometimes also can store commodity information etc..TID field stores tag recognition number, and each TID number is unique.User
Area is for storing the tag state information in user-defined data, such as the present invention.In the present invention, the tag state letter
Breath is respectively effective status and cancel status.When tag state information is effective status, the RFID label tag can be with the external world
It interacts, making an inventory instruction transmission label information such as response will if EPC number or responsive state modify its state of instruction modification
Its state is by being effectively revised as calcellation etc..When tag state information is cancel status, instruction of making an inventory no longer is responded, disk is not involved in
Point.
Logic control element 30, will be in memory 40 when receiving the first state modification instruction that cabinet outside antenna is sent
The status information of label is revised as cancel status.Receive make an inventory instruct when, the status information of inquiry tag first, in RFID
When the status information of label is cancel status, it is not responding to the instruction of making an inventory, only when tag state information is effective status,
Participation is made an inventory.
It makes an inventory in addition, joining RFID label tag again, goods can be passed through by the processor or background server of counter
The processor of cabinet sends the instruction of the second status modifier, to notify RFID label tag that state is revised as effective shape from cancel status
State.
When the state of the RFID label tag is cancel status, state is revised as effective second from calcellation if received
When status modifier instructs, the status information of RFID label tag is revised as effective status from cancel status by logic control element 30.
As shown in figure 3, for according to the structural principle block diagram of the Intelligent cargo cabinet of one embodiment of the invention, wherein intelligent goods
Cabinet 100 includes cabinet body 101, and cabinet body 101 is internally provided with processor 102, and multi-layered storage rack is equipped with inside cabinet body 101, corresponding every
A cabinet internal antenna 103 is arranged in layer shelf, places extensive stock on every layer of shelf, every kind of commodity are provided with as shown in Figure 2
RFID label tag 104.Antenna 105 is provided with outside cabinet body 101, setting position is unlimited, may be provided in cabinet body side, top, lower part
Deng in the present embodiment, being arranged at the top of cabinet body, in terms of cabinet body side, the signal cover of antenna is using cabinet top as vertex
A delta-shaped region, distance apart from the Intelligent cargo cabinet bottom edge is 1-10m.
The processor 102 is configured, for executing the process of Fig. 1.I.e. in the letter for receiving cabinet door sensor and sending
After number, door-closing operation is known, start cabinet internal antenna 103 and cabinet outside antenna 105, while make an inventory in cabinet and making an inventory outside cabinet.When
So, it can also first carry out making an inventory in cabinet, then make an inventory outside cabinet.By RFID label tag in cabinet of making an inventory, obtains user and taken out of cabinet
The inventory A taken, the outer RFID label tag of cabinet of making an inventory, obtains the inventory B outside cabinet.RFID mark after making an inventory, to outside cabinet
It signs and issues and status modifier is sent to instruct, the status information of the RFID label tag outside cabinet is revised as cancel status.Compare inventory A and quotient
Whether product inventory B matches, and when inventory A and inventory B match, generates user's purchase order according to inventory A.
If inventory A and inventory B is mismatched, user's purchase order is generated with the few inventory of quantity, and notify user.
The outer RFID label tag of cabinet, in response to the instruction, the state of oneself is arranged after receiving first state modification instruction
To cancel, even if to can not be considered commodity when the RFID label tag is placed again into cabinet and enter in counter.If with
It if family will really carry out goods return and replacement, can first get in touch with background service personnel, pass through the setting of background service personnel, clothes
The processor of business device or counter receives the instruction of setting, sends the instruction of the second status modifier, the state of RFID label tag is repaired again
Effective status is changeed back, so that the RFID label tag be activated, allows to participate in make an inventory.
It is of the invention by setting cancel status for the state of the RFID label tag for the commodity taken outside cabinet, even if should should
Label enters in cabinet, since the state of its RFID label tag is cancel status, is not involved in and makes an inventory, thus thoroughly avoids to commodity
It is illegally exchanged goods, malice is made an inventory the case where being distorted caused by pasting when having purchased commodity in the labels to cabinet of commodity.Moreover, this hair
It is bright using cabinet outside supplement make an inventory, commodity in the cabinet for generating user's purchase order are detected, purchase order is improved
Accuracy.
Above-described embodiment is used for illustrative purposes only, and is not limitation of the present invention, in relation to the general of technical field
Logical technical staff can also make a variety of changes and modification without departing from the present invention, therefore, all equivalent
Technical solution also should belong to scope disclosed by the invention.
Claims (10)
1. a kind of checking method of Intelligent cargo cabinet commodity, comprising:
When detecting that Intelligent cargo cabinet cabinet door is closed, RFID label tag in cabinet of making an inventory obtains the quotient that user takes out of Intelligent cargo cabinet
Product inventory A；
The RFID label tag made an inventory outside Intelligent cargo cabinet obtains the inventory B outside Intelligent cargo cabinet；
The state of RFID label tag outside cabinet is revised as cancel status from effective status；
Whether comparison inventory A matches with inventory B；And
When inventory A and inventory B match, determine that the commodity that inventory A is producible user's purchase order are clear
It is single.
2. according to the method described in claim 1, wherein, in cabinet of making an inventory when RFID label tag, may further comprise: inquiry RFID
The status information of label, when the state of the RFID label tag is effective status, the RFID label tag responds instruction of making an inventory, in institute
When the state for stating RFID label tag is cancel status, the RFID label tag ginseng is not responding to the instruction of making an inventory.
3. method according to claim 1 or 2, wherein further include: according to instruction, by one or more outside Intelligent cargo cabinet
The state of a RFID label tag is revised as effective status from cancel status.
4. according to the method described in claim 1, wherein, when inventory A and inventory B is mismatched, with inventory A
It is the inventory for producing user's purchase order with the less inventory of commodity amount in inventory B.
5. a kind of Intelligent cargo cabinet, wherein including processor, cabinet internal antenna and cabinet outside antenna；Wherein, the processor is configured,
For executing following steps:
When detecting that Intelligent cargo cabinet cabinet door is closed, instruction cabinet internal antenna is made an inventory RFID label tag in cabinet, obtains user from intelligent goods
The inventory A to take in cabinet；
Instruction cabinet outside antenna is made an inventory the outer RFID label tag of cabinet, and the inventory B outside Intelligent cargo cabinet is obtained；And
Indicate that cabinet outside antenna RFID label tag to outside cabinet sends the first state that its state is revised as to cancel status from effective status
Modification instruction；
Whether comparison inventory A matches with inventory B；And
When matching in inventory A and inventory B cabinet, determine that the inventory A is to produce user's purchase order
Inventory.
6. Intelligent cargo cabinet according to claim 5, wherein the signal cover of the cabinet outside antenna is apart from the intelligence
The range of energy counter 1-10m.
7. Intelligent cargo cabinet according to claim 5, wherein the processor is further configured to: according to the finger received
It enables, indicates that RFID label tag of the cabinet outside antenna to outside cabinet sends the second status modifier instruction, for by the state of RFID label tag
Effective status is revised as from cancel status.
8. Intelligent cargo cabinet according to claim 5, wherein the processor is further configured to: in inventory A and quotient
It is to produce user's purchase with the less inventory of commodity amount in inventory A and inventory B when being mismatched in product inventory B cabinet
The inventory of object order.
9. a kind of RFID label tag, wherein include:
Antenna, for receive/send wireless signal；
Radio frequency unit will need the data sent to be modulated in wireless signal for demodulating instruction from received wireless signal；
Memory, for storing the status information of RFID label tag；And
Logic control element, for receive from cabinet outside antenna first state modification instruction when, by RFID in memory
The state of label is revised as cancel status from effective status.
10. RFID label tag according to claim 9, wherein the logic control element is further used for receiving
From when the second status modifier instruction of cabinet outside antenna, the status information of RFID label tag in memory has been revised as from cancel status
Effect state.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811259899.3A CN109472946B (en) | 2018-10-26 | 2018-10-26 | Intelligent container, RFID tag and inventory method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811259899.3A CN109472946B (en) | 2018-10-26 | 2018-10-26 | Intelligent container, RFID tag and inventory method thereof |
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| CN109472946B CN109472946B (en) | 2021-03-19 |
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| CN111784252A (en) * | 2020-07-02 | 2020-10-16 | 四川巧夺天工信息安全智能设备有限公司 | Method for controlling article returning |
| CN111784251A (en) * | 2020-07-02 | 2020-10-16 | 四川巧夺天工信息安全智能设备有限公司 | Method and device for keeping articles |
| CN111784250A (en) * | 2020-07-02 | 2020-10-16 | 四川巧夺天工信息安全智能设备有限公司 | Method and device for identifying and controlling article access behaviors |
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| CN111860008A (en) * | 2020-06-19 | 2020-10-30 | 长沙荣茂信息技术工程有限公司 | Medical management cabinet article identification method and storage medium |
| CN111784252A (en) * | 2020-07-02 | 2020-10-16 | 四川巧夺天工信息安全智能设备有限公司 | Method for controlling article returning |
| CN111784251A (en) * | 2020-07-02 | 2020-10-16 | 四川巧夺天工信息安全智能设备有限公司 | Method and device for keeping articles |
| CN111784250A (en) * | 2020-07-02 | 2020-10-16 | 四川巧夺天工信息安全智能设备有限公司 | Method and device for identifying and controlling article access behaviors |
| CN112200280A (en) * | 2020-10-09 | 2021-01-08 | 深圳市乐驭智能技术有限公司 | Fabric management method and device and computer equipment |
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