CN109146040A - A kind of more commodity RFID tag batch read methods and device - Google Patents
A kind of more commodity RFID tag batch read methods and device Download PDFInfo
- Publication number
- CN109146040A CN109146040A CN201811253105.2A CN201811253105A CN109146040A CN 109146040 A CN109146040 A CN 109146040A CN 201811253105 A CN201811253105 A CN 201811253105A CN 109146040 A CN109146040 A CN 109146040A
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- China
- Prior art keywords
- commodity
- read
- unit
- clearing
- rfid tag
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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
Abstract
The invention discloses a kind of more commodity RFID tag batch read methods, including obtaining clearing commodity total weight by weighing, clearing commodity FRID label information is read by RFID read-write unit again, statistics reads the weight in label in merchandise news, statistical result is obtained clearing commodity total weight with weighing to be compared, if reading the two matching, the settlement information of output clearing commodity, unread commodity FRID label information in clearing commodity is read again if mismatching, until the two matching；A kind of more commodity RFID tag batch reading devices include commodity parcel shelf, RFID read-write unit, weighing unit, master controller, communication unit and power supply unit etc.；Master controller is connect by communication unit with local data service device；Method and apparatus provided by the invention realizes that more commodity RFID tag batches are read, greatly improves RFID tag and read success rate, can be widely applied in the commodity clearing of unmanned value supermarket.
Description
Technical field
The present invention relates to unattended supermarket's commodity self-service clearing field more particularly to a kind of more commodity RFID tag batches
Read method and device.
Technical background
It in unattended supermarket, is generally bound using RFID electronic label and sold goods, customer is when doing shopping clearing
Purchased commodity are directly placed on the settlement information that Supermarket area designated position produces its purchased commodity, it is convenient and efficient,
Customer purchase is experienced；But in unattended supermarket RFID reader obtain customer settle accounts commodity FRID label information when,
By being influenced by factors such as read-write antenna power, commodity clearing site environment, the purchased commodity packaging materials of customer, RFID reader
When reading clearing commodity FRID label information, effect is not very well, especially to read clearing commodity RFID tag in batch and believe
When breath, success rate is not high, skip phenomenon often occurs, seriously affects shopping settlement efficiency and customer purchase experience.
In view of the above-mentioned problems, needing one kind that can either adapt to settle accounts quotient under unlike material package goods and Different field environment
The successful reading of product FRID label information, and the success rate when more than one piece clearing commodity FRID label information batch is read can be proposed,
Realize the read-write RFID tag read method and device rapidly and efficiently of more clearing commodity FRID label informations.
Summary of the invention
The present invention realizes super in view of the above-mentioned problems, provide a kind of more commodity RFID tag batch read methods and device
More commodity FRID label information batches, which are read, when patron self-service is settled accounts in the unattended merchandise sales in city rapidly and efficiently reads, significantly
Batch commodity settlement efficiency is improved, make things convenient for customers shopping, promotes customer purchase in unattended supermarket and experiences.
A kind of more commodity RFID tag batch read methods of the invention the method includes pass through weighing unit read
Commodity checkout station settles accounts commodity total weight, and the commodity letter in clearing commodity RFID tag is then read by RFID read-write unit
Breath counts the weight that RFID read-write unit is read in clearing commodity RFID tag in merchandise news, by statistical result with
Weighing unit reads commodity checkout station clearing commodity total weight and is compared.
The clearing commodity that if weighing unit reads commodity checkout station clearing commodity total weight and RFID read-write unit is read
When statistical weight matches in merchandise news in RFID tag, output clearing commodity FRID label information；If mismatching, read again
The FRID label information of unread commodity in clearing commodity is taken, then it is carried out with the weight read in commodity FRID label information
After accumulative, then commodity checkout station clearing commodity total weight is read with weighing unit and is matched, until the two matching.
The more commodity RFID tag batch reading devices of one of present invention by commodity checkout station 1, commodity parcel shelf 2,
RFID tag read-write antenna 3, weighing unit 4, commodity settle accounts control unit 5, and RFID tag read-write antenna 3 is placed in commodity parcel shelf
2 lower sections, commodity parcel shelf 2 are supported on weighing unit 4, and weighing unit 4 is fixed with 1 pedestal of commodity checkout station.
Wherein, commodity settle accounts control unit 5 by master controller 6, communication unit 7, RFID read-write unit 8, Weighing control list
Member 9 and power supply unit 10 form；Master controller 6 is communicated by communication unit 7 with local data service device 11；Master controller
6 also connect with RFID read-write unit 8 and Weighing control unit 9, and power supply unit 10 is to master controller 8 and RFID read-write unit
8 and Weighing control unit 9 provide power supply.
Detailed description of the invention
Fig. 1 is a kind of more commodity RFID tag batch reading method diagrams of the invention.
Fig. 2 is a kind of more commodity RFID tag batch reading device structural block diagrams of the invention.
Fig. 3 is that a kind of more commodity RFID tag batch reading device commodity of the invention settle accounts control unit structural block diagram.
Fig. 4 is a kind of more commodity RFID tag batch reading device control flow charts of the invention.
Specific embodiment
As shown in Figure 1, the more commodity RFID tag batch read methods of one of present invention are by following 4 steps.
S101: commodity checkout station is obtained by weighing unit and settles accounts commodity total weight X.
S102: reading batch commodity FRID label information, extracts the sole product weight read in commodity RFID tag
Information, and the total weight Y for having read commodity is counted, it then protects to commodity weight information bank.
S103: having read the weight X that commodity total weight Y obtains commodity with weighing unit is to match.
S104: if comparison result matches, clearing merchandise news is exported；If mismatching, then read surplus commodities RFID
Label information；If it is identical as FRID label information has been read to read FRID label information, RFID tag, and accumulative quotient are re-read
Product weight, until comparison result matches.
In this example, weighing unit obtains the statistics in the total weight X and batch reading RFID tag commodity of clearing commodity
Having read commodity total weight Y difference is the two weight-matched in ± 5% range.
As shown in Figure 2 to 3, the more commodity RFID tag batch reading devices of one of this example by commodity checkout station 1,
Commodity parcel shelf 2, RFID tag read-write antenna 3, weighing unit 4, commodity settle accounts control unit 5, and RFID tag read-write antenna 3 is set
In 2 lower section of commodity parcel shelf, commodity parcel shelf 2 is supported on weighing unit 4, and weighing unit 4 and 1 pedestal of commodity checkout station are solid
It is fixed.
In a kind of more commodity RFID tag batch reading devices of this example commodity clearing control unit 5 by master controller 6,
Communication unit 7, RFID read-write unit 8, Weighing control unit 9 and power supply unit 10 form；Master controller 6 passes through communication unit
Member 7 is communicated with local data service device 11.
Master controller 6 is also connect with RFID read-write unit 8 and Weighing control unit 9, and power supply unit 10 is to main control
Device 8 and RFID read-write unit 8 and Weighing control unit 9 provide power supply.
A kind of more commodity RFID tag batch reading device working principles of the invention are as follows.
As shown in Figure 1 to 4, in this example, a kind of work of more commodity RFID tag batch reading devices of the invention
Process step is as follows.
A. refer to when master controller 6 receives the commodity clearing that local data service device 11 sends over by communication unit 7
When enabling, master controller 6 exports commodity weighing instruction to Weighing control unit 9, reads the total weight of commodity checkout station clearing commodity
X, as the statistical weight Y standard of comparison in RFID read-write unit batch commodity FRID label information.
B. then, master controller 6 reads instruction, RFID read-write list to RFID read-write unit output commodity FRID label information
Member starts to read commodity FRID label information, after one commodity RFID tag of every readings, master controller 6 pass through communication unit 7 from
The corresponding commodity weight of RFID tag is read in local data service device 11, by the commodity weight information extraction in label and is carried out
Statistics, the accumulative commodity statistics weight Y for having read commodity, while every FRID label information for reading a commodity are immediately to having read
It takes to be written in the RFID tag of commodity and has read to indicate.
C. master controller 6 will read the total weight X and RFID read-write unit batch commodity FRID label information of clearing commodity
In statistical weight Y compare.
D. when X is matched with Y, master controller 6 sends batch commodity to local data service device 11 by communication unit 7
RFID tag reads successful information, and sends the RFID tag data of batch commodity.
E. when X and Y is mismatched, master controller 6 refers to the output commodity FRID label information reading of RFID read-write unit again
It enables and repeats step A~C, until X is matched with Y, then master controller 6 is sent by communication unit 7 to local data service device 11
Batch commodity RFID tag reads successful information, and sends the RFID tag data of batch commodity.
When the FRID label information reading of all clearing commodity completes, master controller 6 passes through communication unit 7 to local number
Batch commodity RFID tag is sent according to server 11 and reads successful information, and sends the RFID tag data of batch commodity, meanwhile,
It is written into clearing commodity RFID tag and has read to indicate, so that the FRID label information for completing batch commodity is read.
It above are only the preferable specific embodiment of the present invention, but the protection scope invented is not limited thereto, it is any ripe
Saturating those skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its invention structure
Think of is replaced or is changed, and should be covered by the protection scope of the present invention.
Claims (4)
1. a kind of more commodity RFID tag batch read methods, it is characterised in that: the method includes being read by weighing unit
Commodity checkout station settles accounts commodity total weight, and the commodity letter in clearing commodity RFID tag is then read by RFID read-write unit
Breath counts the weight that RFID read-write unit is read in clearing commodity RFID tag in merchandise news, by statistical result with
Weighing unit reads commodity checkout station clearing commodity total weight and is compared.
2. a kind of more commodity RFID tag batch read methods according to claim 1, it is characterised in that: if weighing unit
It reads in the clearing commodity RFID tag of commodity checkout station clearing commodity total weight and the reading of RFID read-write unit in merchandise news
When statistical weight matches, output clearing commodity FRID label information；If mismatching, unread quotient in clearing commodity is re-read
The FRID label information of product, then it is carried out with the weight read in commodity FRID label information it is accumulative after, then with weighing unit
It reads commodity checkout station clearing commodity total weight to be matched, until the two matching.
3. a kind of more commodity RFID tag batch reading devices, it is characterised in that: commodity checkout station (1), commodity parcel shelf (2),
RFID tag read-write antenna (3), weighing unit (4), commodity clearing control unit (5), RFID tag read-write antenna (3) are placed in quotient
Below product parcel shelf (2), commodity parcel shelf (2) is supported on weighing unit (4), weighing unit (4) and commodity checkout station (1) bottom
Seat is fixed.
4. a kind of more commodity RFID tag batch reading devices according to claim 3, it is characterised in that: commodity clearing control
Unit (5) is by master controller (6), communication unit (7), RFID read-write unit (8), Weighing control unit (9) and power supply list
First (10) composition；Master controller (6) is communicated by communication unit (7) with local data service device (11)；Master controller (6) also with
RFID read-write unit (8) and Weighing control unit (9) connection, power supply unit (10) is to master controller (8) and RFID read-write
Unit (8) and Weighing control unit (9) provide power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811253105.2A CN109146040A (en) | 2018-10-25 | 2018-10-25 | A kind of more commodity RFID tag batch read methods and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811253105.2A CN109146040A (en) | 2018-10-25 | 2018-10-25 | A kind of more commodity RFID tag batch read methods and device |
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| CN201811253105.2A Pending CN109146040A (en) | 2018-10-25 | 2018-10-25 | A kind of more commodity RFID tag batch read methods and device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110084960A (en) * | 2019-04-30 | 2019-08-02 | 四川爱创科技有限公司 | Self-service method and device based on RFID technique |
| CN116596012A (en) * | 2023-05-09 | 2023-08-15 | 上海银满仓数字科技有限公司 | Commodity information transmission method and system based on RFID |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107451811A (en) * | 2017-07-11 | 2017-12-08 | 任飞翔 | A kind of supermarket's payment system and method |
-
2018
- 2018-10-25 CN CN201811253105.2A patent/CN109146040A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107451811A (en) * | 2017-07-11 | 2017-12-08 | 任飞翔 | A kind of supermarket's payment system and method |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110084960A (en) * | 2019-04-30 | 2019-08-02 | 四川爱创科技有限公司 | Self-service method and device based on RFID technique |
| CN110084960B (en) * | 2019-04-30 | 2021-07-30 | 四川爱创科技有限公司 | RFID technology-based unmanned vending method and device |
| CN116596012A (en) * | 2023-05-09 | 2023-08-15 | 上海银满仓数字科技有限公司 | Commodity information transmission method and system based on RFID |
| CN116596012B (en) * | 2023-05-09 | 2024-05-07 | 上海银满仓数字科技有限公司 | Commodity information transmission method and system based on RFID |
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Address after: 312352 No. 2 Ni Yuan Road, Lianghu Town Industrial Function Zone, Shangyu District, Shaoxing City, Zhejiang Province Applicant after: ZHEJIANG XINGYU NETWORK TECHNOLOGY CO.,LTD. Address before: 312352 C-05, C06, 12th floor, Hewlett-Packard Plaza, Cao'e Street, Shangyu District, Shaoxing City, Zhejiang Province Applicant before: ZHEJIANG XINGYU NETWORK TECHNOLOGY CO.,LTD. |
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