CN108388931B - Intelligent coding scheme and settlement system of radio frequency electronic tag in field of unmanned retail - Google Patents

Intelligent coding scheme and settlement system of radio frequency electronic tag in field of unmanned retail Download PDF

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CN108388931B
CN108388931B CN201810129521.5A CN201810129521A CN108388931B CN 108388931 B CN108388931 B CN 108388931B CN 201810129521 A CN201810129521 A CN 201810129521A CN 108388931 B CN108388931 B CN 108388931B
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CN108388931A (en
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李磊
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Tianxia Business Opportunity Beijing Network Technology Co ltd
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Tianxia Business Opportunity Beijing Network Technology Co ltd
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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
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q20/00—Payment architectures, schemes or protocols
    • G06Q20/30—Payment architectures, schemes or protocols characterised by the use of specific devices or networks
    • G06Q20/32—Payment architectures, schemes or protocols characterised by the use of specific devices or networks using wireless devices
    • G06Q20/327—Short range or proximity payments by means of M-devices
    • G06Q20/3276—Short range or proximity payments by means of M-devices using a pictured code, e.g. barcode or QR-code, being read by the M-device
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07G—REGISTERING THE RECEIPT OF CASH, VALUABLES, OR TOKENS
    • G07G1/00—Cash registers
    • G07G1/0036—Checkout procedures
    • G07G1/0045—Checkout procedures with a code reader for reading of an identifying code of the article to be registered, e.g. barcode reader or radio-frequency identity [RFID] reader
    • G07G1/0081—Checkout procedures with a code reader for reading of an identifying code of the article to be registered, e.g. barcode reader or radio-frequency identity [RFID] reader the reader being a portable scanner or data reader
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07G—REGISTERING THE RECEIPT OF CASH, VALUABLES, OR TOKENS
    • G07G1/00—Cash registers
    • G07G1/0036—Checkout procedures
    • G07G1/0045—Checkout procedures with a code reader for reading of an identifying code of the article to be registered, e.g. barcode reader or radio-frequency identity [RFID] reader
    • G07G1/009—Checkout procedures with a code reader for reading of an identifying code of the article to be registered, e.g. barcode reader or radio-frequency identity [RFID] reader the reader being an RFID reader

Abstract

The invention relates to an intelligent coding scheme and a settlement system of a radio frequency electronic tag in the field of unmanned retail, wherein the EPC electronic product code area of the radio frequency electronic tag has a storage format of 6 words and 96 bits, and the serial number area comprises: the system is divided into a low-order area and a high-order area, the length of the low-order area is determined by the lower 8 bits of the object classification area, and the residual storage area is the high-order area; object classification region: the lower 8 bits are used for identifying the length of the lower bit area of the serial number area, and the upper 16 bits are used for identifying the related information of the application scene of the label; the high-order area of the sequence number area is used for representing the grouping number of the current label, and the low-order area of the sequence number area is used for representing the grouping serial number of the current label; the upper 16 bits of the object classification area are used for indicating the application scene and the purpose of the current label, and the lower 8 bits of the object classification area are used for indicating the classification number of the current label. According to the technical scheme, the corresponding relation between the radio frequency electronic tag and the commodity to be sold can be adjusted at will, and the probability of discarding the tag due to operation errors is reduced.

Description

Intelligent coding scheme and settlement system of radio frequency electronic tag in field of unmanned retail
Technical Field
The invention relates to the technical field of radio frequency electronic tags, in particular to an intelligent coding scheme and a settlement system of a radio frequency electronic tag in the field of unmanned retail.
Background
Radio frequency electronic tags are physical carriers of the Electronic Product Code (EPC), attached to trackable items, which circulate globally and identify and read and write them. In an unmanned retail store, an electronic tag is attached to each commodity, the radio frequency electronic tag is identified through a radio frequency identification technology at a settlement and entrance and exit, and then the commodity management and control and settlement are realized through system processing and control. Because the radio frequency electronic tag can only be read by a radio frequency reader-writer, a shop is required to be equipped with a printer device capable of identifying the radio frequency electronic tag in the process of applying the radio frequency electronic tag to the field of unmanned retail at present, and a tag printer with complex operation is required in the process of carrying out tag binding on corresponding commodities. If the label is printed incorrectly or is applied incorrectly, the label is discarded. The cost of one label printer in the existing market is 2-3 thousands, and the cost of one label is close to 5 degrees. Therefore, operating an unmanned convenience store requires the provision of a specialized printer and printer operation and maintenance personnel. The unmanned convenience store originally aims at saving the labor cost, the cost of cashiers is saved by adopting the unmanned convenience store adopting the radio frequency technology, and the cost of printer operation and maintenance personnel is increased. And the cost of printer operation and maintenance personnel is higher than the cost of related personnel such as cashiers. Therefore, the unmanned convenience store using the existing operation mode not only does not reduce the personnel cost, but also increases the personnel cost.
Disclosure of Invention
In view of this, the present invention aims to overcome the defects of the prior art, and provide an intelligent encoding scheme and a settlement system for a radio frequency electronic tag in the field of unmanned retail, so as to achieve the purpose that the corresponding relationship between the radio frequency electronic tag and a commodity to be sold can be adjusted at will, and reduce the probability of discarding the tag due to operation errors.
In order to achieve the purpose, the invention adopts the following technical scheme:
an intelligent encoding scheme and settlement system of a radio frequency electronic tag in the field of unmanned retail, wherein the EPC electronic product code area of the radio frequency electronic tag has a storage format of 6 words and 96 bits, and the intelligent encoding scheme and settlement system comprises: an 8-bit header field area, a 28-bit manager area, a 24-bit object classification area, and a 36-bit sequence number area;
wherein the sequence number area: the system is divided into a low-order area and a high-order area, the length of the low-order area is determined by the lower 8 bits of the object classification area, and the residual storage area is the high-order area; the object classification region: the lower 8 bits are used for identifying the length of the lower bit area of the serial number area, and the upper 16 bits are used for identifying the related information of the application scene of the label;
the high-order area of the sequence number area is used for representing the grouping number of the current label, and the low-order area of the sequence number area is used for representing the grouping serial number of the current label; the upper 16 bits of the object classification area are used for indicating the application scene and the purpose of the current label, and the lower 8 bits of the object classification area are used for indicating the classification number of the current label.
Preferably, the hexadecimal storage bits of the header field area are: the hexadecimal storage bits of the manager zone are: A011363.
the intelligent encoding scheme and settlement system of the radio frequency electronic tag in the field of unmanned retail displays the following information on the radio frequency electronic tag:
classification number a: for identifying a label classification to which the current label belongs; wherein a is a natural number;
total number of packet tags b: the label counting module is used for marking the total number of each group of labels after the current labels are grouped; b is 2a；
Classification serial number c: the label for identifying that the current label is the second label of the current label classification, wherein the classification serial number is started from 0;
group number d: a fourth set of tags for identifying that the current tag is a current tag class; the grouping number d (the classification serial number c/the total number b of labels in each group) is rounded by + 1;
packet flow number e: a second label for identifying that the current label is a current label grouping; taking the rest of the grouping serial number e (the classification serial number c/the total number b of each group of labels) as + 1;
two-dimensional code: and taking 15 bits after the hexadecimal character string of the current EPC code to generate a two-dimensional code, wherein one radio frequency electronic tag corresponds to one two-dimensional code, and the EPC code is the code of the EPC number.
Preferably, the classification number a is displayed on the left side of the radio frequency electronic tag, the two-dimensional code is displayed on the right side of the radio frequency electronic tag, and the grouping number d, the grouping serial number e, the grouping tag total number b and the classification serial number c are displayed in the middle of the radio frequency electronic tag.
Preferably, the group number d is displayed at the middle upper part of the radio frequency electronic tag; the classification serial number c is displayed at the middle lower part of the radio frequency electronic tag; the packet serial number e and the packet label total number b are displayed between the packet serial number d and the classification serial number c.
Preferably, the packet flow number e and the total number b of packet labels are displayed in a row.
The intelligent coding scheme and settlement system of the radio frequency electronic tag in the field of unmanned retail binds the commodity to be sold and the radio frequency electronic tag according to the following steps, and comprises the following steps:
scanning the radio frequency electronic tags attached to the commodities to be sold, and automatically identifying by capturing data on the tags, wherein the identification points comprise: the two-dimension code, the classification number, the grouping number and the classification serial number;
calculating the EPC number of the radio frequency electronic tag, and storing the EPC number in a database;
displaying the tag data to a user so that the user can bind the commodity to be sold with the radio frequency electronic tag; when a user binds a certain group of labels to a certain type of goods, all labels of the group of labels are mapped to the same type of goods without multiple binding.
Further, the goods to be sold and the radio frequency electronic tag are unbound according to the following steps, including:
scanning the radio frequency electronic tags attached to the commodities to be sold, and automatically identifying by capturing data on the tags, wherein the identification points comprise: the two-dimension code, the classification number, the grouping number and the classification serial number;
calculating the EPC number of the radio frequency electronic tag, and storing the EPC number in a database;
displaying the tag data to a user so that the user can unbind the commodity to be sold from the radio frequency electronic tag; when a user unbinds a certain group of labels from a certain type of goods, all labels of the group of labels are not mapped to the same type of goods, and multiple times of unbinding are not needed.
Further, the two-dimensional code on the radio frequency electronic tag is scanned through third-party payment software, so that settlement and goods return and exchange of the goods to be sold are realized; and the code scanning payment and the reader-writer payment realize real-time synchronization through an MQTT Internet of things communication protocol.
By adopting the technical scheme, the invention at least has the following beneficial effects:
according to the intelligent encoding scheme and settlement system of the radio frequency electronic tag in the field of unmanned retail, a shop does not need to be provided with a tag printer, and the shop does not need to recruit a professional printer operator which is operated by a computer; the corresponding relation between the radio frequency electronic tag and the commodity to be sold can be adjusted at will, so that the probability of discarding the tag due to operation errors is reduced; the radio frequency electronic tag has a payment function, can directly carry out calling payment in the conventional mobile payment mode, and does not need to queue to a settlement station for settlement; the radio frequency electronic tag has identifiability, and can be read and understood through simple training as long as the number is known, so that the convenience store commodity can be conveniently identified by cooperation of multiple persons; the corresponding relation between the radio frequency electronic tag and the commodity to be sold can be checked through a networked mobile terminal, and if an error occurs, data can be modified without the help of professional tag reading and writing equipment.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic view of a display interface of a radio frequency electronic tag according to an embodiment of the present invention;
fig. 2A to 2D are schematic views of display interfaces of a radio frequency electronic tag according to another embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without any inventive step, are within the scope of the present invention.
The technical solution of the present invention is further described in detail by the accompanying drawings and embodiments.
An intelligent encoding scheme and settlement system for an electronic radio frequency tag in the field of unmanned retail according to an embodiment of the present invention is a storage format in which an EPC electronic product code region of the electronic radio frequency tag has a length of 6 words and 96 bits, including: an 8-bit header field area, a 28-bit manager area, a 24-bit object classification area, and a 36-bit sequence number area;
wherein the sequence number area: the system is divided into a low-order area and a high-order area, the length of the low-order area is determined by the lower 8 bits of the object classification area, and the residual storage area is the high-order area; the object classification region: the lower 8 bits are used for identifying the length of the lower bit area of the serial number area, and the upper 16 bits are used for identifying the related information of the application scene of the label;
the high-order area of the sequence number area is used for representing the grouping number of the current label, and the low-order area of the sequence number area is used for representing the grouping serial number of the current label; the upper 16 bits of the object classification area are used for indicating the application scene and the purpose of the current label, and the lower 8 bits of the object classification area are used for indicating the classification number of the current label.
Preferably, the hexadecimal storage bits of the header field area are: the hexadecimal storage bits of the manager zone are: A011363.
for example, the following steps are carried out:
1. the low 8-bit binary system of the object classification area is as follows: 00000000, it indicates that there is no low-order area in the serial number area, all are high-order areas, all of the 36-order storage bytes are used to indicate the packet number of the current tag, and each group of tags only contains one tag.
2. Object classification zone lower 8-bit binary bits: 00000100, the low-order area of the sequence number area has 4 bits and the high-order area has 32 bits. I.e. such tags can store 232One packet and each packet has 24I.e., 16 tag serial numbers.
It will be appreciated that the electronic product code EPC may uniquely identify objects (including items, containers, pallets, locations, etc.) in the supply chain globally. The EPC is stored on an RFID tag that contains a silicon chip and an antenna. The technical scheme adopts a standard protocol which conforms to EPC Class1 Gen2 (G2 for short). The technical scheme mainly redefines the code of the EPC storage area of the electronic tag. The EPC storage area is used to store the EPC number of the electronic tag, PC (protocol-control word), and CRC-16 check code of this portion. PC: the protocol of the electronic label-control word, the memory address is 04-07, 2 bytes are 16 bits. The scheme adopts the PC binary system as follows: 00110, the EPC storage area is 6 words in 96-bit storage format. EPC field, header field 8 bits, manager field 28 bits, object class 24 bits, sequence number 36 bits. Wherein the header field HEX: 35, manager area HEX: a011363, the object classification area and the serial number area are both divided into a high-order area and a low-order area, and the intelligent mobile device (such as a smart phone) of a user intelligently identifies data stored in the object classification area and the serial number area, so that the electronic tag and the commodity to be sold can be bound arbitrarily.
In addition, referring to fig. 1 and fig. 2A to fig. 2D, the intelligent encoding scheme and settlement system for the rf electronic tag in the field of unmanned retail sales displays the following information on the rf electronic tag:
classification number a: for identifying a label classification to which the current label belongs; wherein a is a natural number; referring to a label classification table shown in a table I and a label data example table of a table II; e.g., numeral 5 on the left in fig. 2C, numeral 6 on the left in fig. 2D;
total number of packet tags b: the label counting module is used for marking the total number of each group of labels after the current labels are grouped; b is 2 a; referring to a label classification table shown in a table I and a label data example table of a table II; such as numeral 32 in the middle of fig. 2C, numeral 64 in the middle of fig. 2D;
classification serial number c: the label for identifying that the current label is the second label of the current label classification, wherein the classification serial number is started from 0; referring to a label classification table shown in a table I and a label data example table of a table II; such as the number 000000077565 in the middle of fig. 2C, the number 000000077568 in the middle of fig. 2D;
group number d: a fourth set of tags for identifying that the current tag is a current tag class; the grouping number d (the classification serial number c/the total number b of labels in each group) is rounded by + 1; referring to a label classification table shown in a table I and a label data example table of a table II; such as the number 00002424 in the middle of fig. 2C, the number 00001213 in the middle of fig. 2D;
packet flow number e: a second label for identifying that the current label is a current label grouping; taking the rest of the grouping serial number e (the classification serial number c/the total number b of each group of labels) as + 1; referring to a label classification table shown in a table I and a label data example table of a table II; such as the number 30 in the middle of fig. 2C, the number 1 in the middle of fig. 2D;
two-dimensional code: and taking 15 bits after the hexadecimal character string of the current EPC code to generate a two-dimensional code, wherein one radio frequency electronic tag corresponds to one two-dimensional code, and the EPC code is the code of the EPC number.
Figure GDA0001686022240000061
First table, label classification table
Figure GDA0001686022240000071
Table two, label data example table
Preferably, the classification number a is displayed on the left side of the radio frequency electronic tag, the two-dimensional code is displayed on the right side of the radio frequency electronic tag, and the grouping number d, the grouping serial number e, the grouping tag total number b and the classification serial number c are displayed in the middle of the radio frequency electronic tag.
Preferably, the group number d is displayed at the middle upper part of the radio frequency electronic tag; the classification serial number c is displayed at the middle lower part of the radio frequency electronic tag; the packet serial number e and the packet label total number b are displayed between the packet serial number d and the classification serial number c.
Preferably, the packet flow number e and the total number b of packet labels are displayed in a row.
The intelligent coding scheme and settlement system of the radio frequency electronic tag in the field of unmanned retail binds the commodity to be sold and the radio frequency electronic tag according to the following steps, and comprises the following steps:
scanning the radio frequency electronic tags attached to the commodities to be sold, and automatically identifying by capturing data on the tags, wherein the identification points comprise: the two-dimension code, the classification number, the grouping number and the classification serial number;
calculating the EPC number of the radio frequency electronic tag, and storing the EPC number in a database;
displaying the tag data to a user so that the user can bind the commodity to be sold with the radio frequency electronic tag; when a user binds a certain group of labels to a certain type of goods, all labels of the group of labels are mapped to the same type of goods without multiple binding.
Further, the goods to be sold and the radio frequency electronic tag are unbound according to the following steps, including:
scanning the radio frequency electronic tags attached to the commodities to be sold, and automatically identifying by capturing data on the tags, wherein the identification points comprise: the two-dimension code, the classification number, the grouping number and the classification serial number;
calculating the EPC number of the radio frequency electronic tag, and storing the EPC number in a database;
displaying the tag data to a user so that the user can unbind the commodity to be sold from the radio frequency electronic tag; when a user unbinds a certain group of labels from a certain type of goods, all labels of the group of labels are not mapped to the same type of goods, and multiple times of unbinding are not needed.
Further, the two-dimensional code on the radio frequency electronic tag is scanned through third-party payment software, so that settlement and goods return and exchange of the goods to be sold are realized; and the code scanning payment and the reader-writer payment realize real-time synchronization through an MQTT Internet of things communication protocol.
For the convenience of understanding, the intelligent encoding scheme and settlement system of the radio frequency electronic tag in the field of unmanned retail sales provided by the invention are explained as follows:
1. label use
In the application scene of the unmanned convenience store, each commodity needs to be allocated with one electronic tag, and a user can select different types of tags for different commodities according to the current operation condition. For good selling goods, a large category of labels may be selected, and for slow selling goods, a small category of labels may be selected. The large category of labels can be provided with a plurality of labels, such as 10 labels, and the group of labels can be provided with 1024 labels, and the 1024 labels can be totally distributed to goods with good sales. The non-hot-sold goods can be marked with 0, and one label corresponds to one goods. Through the rules, the use of the labels can be flexibly purchased and distributed in the management of a plurality of unmanned convenience stores. The user can know whether the current label is the group number label of the group number label without professional equipment through the classification number and the group number on the label, and can judge whether the current label is correctly distributed according to the corresponding commodity without the help of professional equipment.
2. Label binding
After the label is distributed to the corresponding commodity according to the rules and is pasted on the commodity, the label and the commodity need to be bound through a set of system for the identification of the radio frequency read-write equipment, and the label is used for settlement and theft prevention. This scheme has abandoned traditional EPC label reading and writing equipment, transfers the cell-phone camera, scans the label, and the camera carries out automatic identification through catching the data on the label, and the identification point contains: two-dimensional code, classification number, grouping number, serial number, etc. And calculating the EPC number of the electronic tag according to the encoding rule, and storing the EPC number in the following data structure in a database. And presents the tag data to the user. The user can bind the labels of the group, when the user binds a group of labels to a certain commodity, the group of subsequent labels do not need to be bound again, and the system can map all the labels of the group of labels to the similar commodity.
3. Tag payment
The electronic tag is produced and printed according to the tag coding scheme and the tag printing scheme, the electronic tag can be provided for an unmanned convenience store using a radio frequency technology to use, a user pastes the tag to a corresponding commodity, then two-dimensional codes on the tag are scanned through tag identification software provided by the user to identify the electronic tag, and then the binding effect of the tag and the commodity is achieved by selecting the commodity. And in the label printing stage, the two-dimensional code is processed, so that one code is multipurpose. Management of label, binding of commodity can be realized through APP scanning and unbinding, and settlement, goods returned and changed can be realized through third party payment software scanning. And the code scanning payment and the reader-writer payment realize real-time synchronization through an MQTT Internet of things communication protocol.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims. The terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The term "plurality" means two or more unless expressly limited otherwise.

Claims (5)

1. An intelligent encoding scheme and settlement system of a radio frequency electronic tag in the field of unmanned retail is characterized in that the EPC electronic product code area of the radio frequency electronic tag is in a 96-bit storage format with 6 words, and the intelligent encoding scheme and settlement system comprises: an 8-bit header field area, a 28-bit manager area, a 24-bit object classification area, and a 36-bit sequence number area;
wherein the sequence number area: the system is divided into a low-order area and a high-order area, the length of the low-order area is determined by the lower 8 bits of the object classification area, and the residual storage area is the high-order area; the object classification region: the lower 8 bits are used for identifying the length of the lower bit area of the serial number area, and the upper 16 bits are used for identifying the related information of the label application scene;
the high-order area of the sequence number area is used for representing the grouping number of the current label, and the low-order area of the sequence number area is used for representing the grouping serial number of the current label; the high 16 bits of the object classification area are used for representing the application scene and the application purpose of the current label, and the low 8 bits of the object classification area are converted into decimal and used for representing the classification number of the current label;
displaying the following information on the radio frequency electronic tag:
classification number a: for identifying a label classification to which the current label belongs; wherein a is a natural number;
total number of packet tags b: the label counting module is used for marking the total number of each group of labels after the current labels are grouped; b is 2a；
Classification serial number c: the label for identifying that the current label is the second label of the current label classification, wherein the classification serial number is started from 0;
group number d: a fourth set of tags for identifying that the current tag is a current tag class; the grouping number d (the classification serial number c/the total number b of labels in each group) is rounded by + 1;
packet flow number e: a second label for identifying that the current label is a current label grouping; taking the rest of the grouping flow number e (the classification flow number c/the total number b of each group of labels) as + 1;
two-dimensional code: taking 15 bits after the hexadecimal character string of the current EPC code to generate a two-dimensional code, wherein one radio frequency electronic tag corresponds to one two-dimensional code, the EPC code is the code of EPC number,
the method for binding the commodity to be sold with the radio frequency electronic tag comprises the following steps:
scanning the radio frequency electronic tags attached to the commodities to be sold, and automatically identifying by capturing data on the tags, wherein the identification points comprise: the two-dimension code, the classification number, the grouping number and the classification serial number;
calculating the EPC number of the radio frequency electronic tag, and storing the EPC number in a database;
scanning the two-dimensional code on the radio frequency electronic tag through third-party payment software to realize settlement and goods return and exchange of the goods to be sold; and the code scanning payment and the reader-writer payment realize real-time synchronization through an MQTT Internet of things communication protocol.
2. An intelligent encoding scheme and settlement system for radio frequency electronic tags in the field of unmanned retail sale as claimed in claim 1, wherein the hexadecimal storage bits of the header field area are: the hexadecimal storage bits of the manager zone are: a011363.
3. The system for intelligently encoding and settling accounts for radio frequency electronic tags in the field of unmanned retail sale according to claim 1, wherein the classification number a is displayed on the left side of the radio frequency electronic tag, the two-dimensional code is displayed on the right side of the radio frequency electronic tag, and the group number d, the group flow number e, the total number of the group tags b and the classification flow number c are displayed in the middle of the radio frequency electronic tag.
4. An intelligent encoding scheme and settlement system for radio frequency electronic tags in the field of unmanned retail sales as claimed in claim 1, wherein the packet number d is displayed at the upper middle part of the radio frequency electronic tag; the classification serial number c is displayed at the middle lower part of the radio frequency electronic tag; the packet serial number e and the packet label total number b are displayed between the packet serial number d and the classification serial number c.
5. An intelligent encoding scheme and settlement system for radio frequency electronic tags in the field of unmanned retail sales as claimed in claim 1, wherein the packet serial number e and the total number b of packet tags are displayed in a row.
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