CN107992919A - The method of RFID quick countings - Google Patents
The method of RFID quick countings Download PDFInfo
- Publication number
- CN107992919A CN107992919A CN201711352186.7A CN201711352186A CN107992919A CN 107992919 A CN107992919 A CN 107992919A CN 201711352186 A CN201711352186 A CN 201711352186A CN 107992919 A CN107992919 A CN 107992919A
- Authority
- CN
- China
- Prior art keywords
- electronic tag
- cargo
- list
- tag list
- master controller
- 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.)
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Classifications
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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
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07F—COIN-FREED OR LIKE APPARATUS
- G07F9/00—Details other than those peculiar to special kinds or types of apparatus
- G07F9/002—Vending machines being part of a centrally controlled network of vending machines
Abstract
The present invention relates to intelligent vending machine technology.The present invention is solved at present when kinds of goods are more in vending system, master controller needs to carry out duplicate removal processing in substantial amounts of label data, the system transmission added and the data volume of processing, extend making an inventory the time for vending system, the problem of reducing the operation real-time of vending system, a kind of method of RFID quick countings is proposed, its drip irrigation device is：Master controller moment detection switch gate signal, if detect switch gate signal respectively once at the appointed time, according to preserving the electronic tag list in the local database transmission roll-call call information to each electronic tag one by one successively, if receive the echo message of whole electronic tags, do not deal with then, otherwise the corresponding cargo of electronic tag for recording non-echo message has been sold, then judge whether the data message of the electronic tag of echo message is consistent with the data message of the electronic tag of corresponding broadcast, the electronic tag list in local data base is updated if consistent.
Description
Technical field
The present invention relates to intelligent vending machine technology, the more particularly to technology of RFID quick countings cargo.
Background technology
Self-help vending machine is the commonly used equipment of business automation, it can save manpower, side from time, the limitation in place
Just merchandise, be referred to as the micro supermarket of 24 HOUR ACCESS.Domestic Self-help vending machine uses more and more common at present, wide
It is general to be used in the places such as station, subway station, office building.
RFID, that is, Radio Frequency Identification Technology, is commonly called as electronic tag.RFID radio frequency identifications are a kind of contactless automatic identifications
Technology, it activates the chip in electronic tag by radio-frequency signal, and chip returns to radio-frequency signal, realizes automatic
Identification destination object simultaneously obtains related data.RFID technique can recognize that high-speed moving object can simultaneously identify multiple labels at the same time, behaviour
Make efficient and convenient.
The combination of RFID Radio Frequency Identification Technology and Self-help vending machine can realize that the automatic of commodity is made an inventory and Automatic-settlement, very
Greatly improve Self-help vending machine sells efficiency.
A set of typical RFID read-write system includes a reader, antenna and some electronic tags.Vending system is needing
Make an inventory label when, send kinds of goods to reader from master controller and try to get to the heart of a matter instruction, reader starts electric after the completion of antenna configuration
Subtab is inquired about, and returns to inquired electronic tag number in real time.The electronic tag parsed is gone by master controller
Handle again, filter out the electronic tag number of the received repetition of reader, filter out unduplicated electronic tag number, be identified as selling goods
Existing kinds of goods in system.Further according to the situation of change of number of labels when making an inventory with last time, newly-increased kinds of goods or kinds of goods are identified as
It is removed.
Since RFID read-write system is that electronic tag inquiry, and electronics mark are carried out in antenna coverage areas with the forms of broadcasting
Label can constantly send the electronic tag number of oneself during one query, and RFID read-write system can receive the electricity largely repeated
Subtab data.When kinds of goods are more in vending system, main control needs to carry out duplicate removal processing in substantial amounts of label data, increases
The system transmission added and processing data amount, extend making an inventory the time for vending system, reduce the operation real-time of vending system.
Therefore, how to overcome existing RFID vending systems to make an inventory the drawbacks described above of efficiency, reduce RFID and read system in disk
Interference information from radio frequency link in point process, the efficiency that raising system is made an inventory, is that those skilled in the art need to solve
Technical problem.
The content of the invention
The object of the present invention is to provide a kind of method of RFID quick countings, it is more that kinds of goods in vending system are worked as in solution at present
When, master controller needs to carry out duplicate removal processing in substantial amounts of label data, the system transmission added and the data volume of processing,
The problem of extending making an inventory the time for vending system, reducing the operation real-time of vending system.
The present invention solves its technical problem, and the technical solution of use is：The method of RFID quick countings, it is characterised in that
Comprise the following steps：
Step 1, master controller send request instruction of getting in stocks, and master controller starts RFID read-write system to goods after the completion of getting in stocks
Thing is made an inventory, and generates the electronic tag list of cargo；
Step 2, judge whether the electronic tag list of generation is consistent with corresponding cargo, if unanimously, by electronic tag
List preserves in the local database, and electronic tag list, and the electronics that will be regenerated are regenerated after otherwise checking cargo
List of labels preserves in the local database；
Step 3, master controller moment detection switch gate signal, if detecting switch gate signal each one at the appointed time
It is secondary, then 4 are entered step, is not otherwise handled；
Step 4, according to preserving electronic tag list in the local database successively one by one to the hair of each electronic tag
Roll-call call information is sent, if receiving the echo message of whole electronic tags, is not dealt with, otherwise records non-echo message
The corresponding cargo of electronic tag has been sold, subsequently into step 5；
Step 5, judge echo message electronic tag data message and the electronic tag of corresponding broadcast data message
It is whether consistent, the electronic tag list in local data base is updated if consistent, otherwise enters step 4.
Specifically, in step 1, the electronic tag list of the cargo is according to the Description of Goods and corresponding cargo made an inventory
Quantity generation.
Further, it is raw in vending system after the electronic tag list in the renewal local data base in step 5
Into corresponding payment order, user charges are reminded.
The invention has the advantages that by the method for above-mentioned RFID quick countings, it is main when intelligent vending machine sells cargo
Controller is exhaled according to transmission roll-call of the electronic tag list preserved in the local database successively one by one to each electronic tag
Information is, if receiving the echo message of whole electronic tags, is not dealt with, otherwise records the electronic tag of non-echo message
Corresponding cargo has been sold, and then judges the number of data message and the electronic tag of corresponding broadcast of the electronic tag of echo message
It is believed that whether breath is consistent, the electronic tag list in local data base is updated if consistent, electronic tag is in one query process
In will not constantly send the electronic tag number of oneself again, reduce system transmission and processing data amount, reduce vending system
Make an inventory the time, improve the operation real-time of vending system.
Embodiment
With reference to embodiment, detailed description of the present invention technical solution.
The method of RFID quick countings of the present invention, comprises the steps of：
Step 1, master controller send request instruction of getting in stocks, and master controller starts RFID read-write system to goods after the completion of getting in stocks
Thing is made an inventory, and generates the electronic tag list of cargo；
Step 2, judge whether the electronic tag list of generation is consistent with corresponding cargo, if unanimously, by electronic tag
List preserves in the local database, and electronic tag list, and the electronics that will be regenerated are regenerated after otherwise checking cargo
List of labels preserves in the local database；
Step 3, master controller moment detection switch gate signal, if detecting switch gate signal each one at the appointed time
It is secondary, then 4 are entered step, is not otherwise handled；
Step 4, according to preserving electronic tag list in the local database successively one by one to the hair of each electronic tag
Roll-call call information is sent, if receiving the echo message of whole electronic tags, is not dealt with, otherwise records non-echo message
The corresponding cargo of electronic tag has been sold, subsequently into step 5；
Step 5, judge echo message electronic tag data message and the electronic tag of corresponding broadcast data message
It is whether consistent, the electronic tag list in local data base is updated if consistent, otherwise enters step 4.
Embodiment
The method of RFID quick countings of the embodiment of the present invention, comprises the following steps：
Step 1, master controller send request instruction of getting in stocks, and master controller starts RFID read-write system to goods after the completion of getting in stocks
Thing is made an inventory, and generates the electronic tag list of cargo；
Step 2, judge whether the electronic tag list of generation is consistent with corresponding cargo, if unanimously, by electronic tag
List preserves in the local database, and electronic tag list, and the electronics that will be regenerated are regenerated after otherwise checking cargo
List of labels preserves in the local database；
Step 3, master controller moment detection switch gate signal, if detecting switch gate signal each one at the appointed time
It is secondary, then 4 are entered step, is not otherwise handled；
Step 4, according to preserving electronic tag list in the local database successively one by one to the hair of each electronic tag
Roll-call call information is sent, if receiving the echo message of whole electronic tags, is not dealt with, otherwise records non-echo message
The corresponding cargo of electronic tag has been sold, subsequently into step 5；
Step 5, judge echo message electronic tag data message and the electronic tag of corresponding broadcast data message
It is whether consistent, the electronic tag list in local data base is updated if consistent, otherwise enters step 4.
In the above method, in step 1, the electronic tag list of cargo is preferably according to the Description of Goods and correspondence made an inventory
Quantity of goods generation；In step 5, after updating the electronic tag list in local data base, it can be given birth in vending system
Into corresponding payment order, user charges are reminded.
According to the description of this example as it can be seen that the operation of deducting fees of the user after generation payment order is more mature existing skill
Art, details are not described herein again.
Claims (3)
- The method of 1.RFID quick countings, it is characterised in that comprise the following steps：Step 1, master controller send and get in stocks request instruction, after the completion of getting in stocks master controller start RFID read-write system to cargo into Row is made an inventory, and generates the electronic tag list of cargo；Step 2, judge whether the electronic tag list of generation is consistent with corresponding cargo, if unanimously, by electronic tag list Preserve in the local database, electronic tag list, and the electronic tag that will be regenerated are regenerated after otherwise checking cargo List preserves in the local database；Step 3, master controller moment detection switch gate signal, if detecting switch gate signal at the appointed time respectively once, 4 are entered step, is not otherwise handled；Step 4, according to preserving electronic tag list in the local database successively one by one to the sending point of each electronic tag Name call information, if receiving the echo message of whole electronic tags, does not deal with, otherwise records the electronics of non-echo message The corresponding cargo of label has been sold, subsequently into step 5；Step 5, judge echo message electronic tag data message and the electronic tag of corresponding broadcast data message whether Unanimously, the electronic tag list in local data base is updated if consistent, otherwise enters step 4.
- 2. the method for RFID quick countings according to claim 1, it is characterised in that in step 1, the electronics of the cargo List of labels is generated according to the Description of Goods and corresponding quantity of goods made an inventory.
- 3. the method for RFID quick countings according to claim 1 or 2, it is characterised in that in step 5, the renewal is originally After electronic tag list in ground database, corresponding payment order is generated in vending system, reminds user charges.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201711352186.7A CN107992919A (en) | 2017-12-15 | 2017-12-15 | The method of RFID quick countings |
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| CN201711352186.7A CN107992919A (en) | 2017-12-15 | 2017-12-15 | The method of RFID quick countings |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108717557A (en) * | 2018-07-03 | 2018-10-30 | 深圳正合励道科技有限公司 | Commodity amount computational methods and system for self-service |
| CN109035560A (en) * | 2018-06-25 | 2018-12-18 | 北京路上创客技术服务有限责任公司 | A kind of automatic vending method of automatic vending machine |
| CN110135211A (en) * | 2019-04-01 | 2019-08-16 | 山东华翼微电子技术股份有限公司 | A kind of method and device that can quick and precisely take inventory RFID tag quantity |
| CN111062225A (en) * | 2019-12-17 | 2020-04-24 | 中铁信安(北京)信息安全技术有限公司 | Storage cabinet article identification method and intelligent storage cabinet |
| CN111260280A (en) * | 2020-01-10 | 2020-06-09 | Oppo（重庆）智能科技有限公司 | Goods checking method, device, electronic equipment, system and storage medium |
| CN112824990A (en) * | 2019-11-19 | 2021-05-21 | 深圳市海柔创新科技有限公司 | Cargo information detection method and system, robot and processing terminal |
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| US20130194097A1 (en) * | 2011-09-30 | 2013-08-01 | Joseph Joseph | Security tag with display and price changing system |
| CN104331795A (en) * | 2014-11-21 | 2015-02-04 | 浙江万里学院 | Logistics management system and logistics management method for obtaining current positions of goods in real time |
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| CN109035560A (en) * | 2018-06-25 | 2018-12-18 | 北京路上创客技术服务有限责任公司 | A kind of automatic vending method of automatic vending machine |
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| CN112824990A (en) * | 2019-11-19 | 2021-05-21 | 深圳市海柔创新科技有限公司 | Cargo information detection method and system, robot and processing terminal |
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| CN111062225A (en) * | 2019-12-17 | 2020-04-24 | 中铁信安(北京)信息安全技术有限公司 | Storage cabinet article identification method and intelligent storage cabinet |
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| CN111260280B (en) * | 2020-01-10 | 2023-09-19 | Oppo（重庆）智能科技有限公司 | Goods checking method, device, electronic equipment, system and storage medium |
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Application publication date: 20180504 |