CN106919962A - Radio frequency identification control system and method - Google Patents

Radio frequency identification control system and method Download PDF

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Publication number
CN106919962A
CN106919962A CN201510994031.8A CN201510994031A CN106919962A CN 106919962 A CN106919962 A CN 106919962A CN 201510994031 A CN201510994031 A CN 201510994031A CN 106919962 A CN106919962 A CN 106919962A
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information
article
radio
electronic tag
demodulation
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CN106919962B (en
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王军辉
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Aisino Corp
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Aisino Corp
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    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06KGRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K17/00Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations
    • G06K17/0022Methods 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 provisions for transferring data to distant stations, e.g. from a sensing device
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06QINFORMATION 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
    • G06Q10/00Administration; Management
    • G06Q10/08Logistics, e.g. warehousing, loading or distribution; Inventory or stock management
    • G06Q10/087Inventory or stock management, e.g. order filling, procurement or balancing against orders

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  • Business, Economics & Management (AREA)
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Abstract

The present invention relates to electronic information field, a kind of radio frequency identification control system and method are disclosed.Wherein, the system includes:First radio-frequency antenna, the information for gathering the article with electronic tag for entering the first preset range;First frequency read/write, for receiving and demodulating the information of the first radio-frequency antenna collection, and transmits the information after demodulation;And host computer, for receiving the information after demodulation, the information of entry time and position to the information updating after the demodulation on article is stored and is transmitted the information after the renewal with the information after being updated;First frequency read/write is additionally operable to receive the information after the renewal, and by the electronic tag of the information write-in correspondence article after the renewal.By using the present invention above-mentioned radio frequency identification control system and method, the automatic data collection of the information of the article that there is electronic tag to high-volume can be realized, is updated and is stored, improve the efficiency of information gathering, and reduce cost of labor.

Description

Radio frequency identification control system and method
Technical field
The present invention relates to electronic information field, in particular it relates to a kind of radio frequency identification control system and method.
Background technology
With the development of social informatization, the use of electronic tag is increasingly popular, various with itself Or the product of association area information, the demand to electronic tag is also more and more.For example:Workshop pair The batch capture of product information, market supermarket is put in storage statistics, classification of outbound etc. to commodity.Using tradition Method, by people the electronic tag of commodity is scanned one by one registration, classification, not only take, and Waste of manpower, influences industry efficiency.Therefore need one kind quickly can be carried out to batch electronic tag article The equipment for gathering classification, on the premise of ensuring that information reads accuracy, to improve scan efficiency.
The content of the invention
It is an object of the invention to provide a kind of radio frequency identification control system and method, to solve above-mentioned existing skill Problem in art.
To achieve these goals, the present invention provides a kind of radio frequency identification control system, wherein, the system Including:First radio-frequency antenna, the article with electronic tag of the first preset range is entered for gathering Information;First frequency read/write, the information for receiving and demodulating the first radio-frequency antenna collection, and Information after transmission demodulation;And host computer, for receiving the information after demodulation, after the demodulation The information of entry time and position of the information updating on article with the information after being updated, and store and Transmit the information after the renewal;First frequency read/write is additionally operable to receive the letter after the renewal Breath, and by the electronic tag of the information write-in correspondence article after the renewal.
Present invention also offers radio frequency identification control method, wherein, the method includes:Using the first radio frequency Antenna collection enters the information of the article with electronic tag of the first preset range;Read using the first radio frequency Write device to receive and demodulate the information of the first radio-frequency antenna collection, and transmit the information after demodulation;And Received using host computer and store the information after demodulation, to the information updating after the demodulation on article The information of entry time and position is stored and is transmitted the letter after the renewal with the information after being updated Breath;The information after the renewal is received using first frequency read/write, and by the letter after the renewal In the electronic tag of breath write-in correspondence article.
By above-mentioned technical proposal, carried out in the article for needing that there is electronic tag to the high-volume for going out storage During information registration management, it is possible to use the collection of the first radio-frequency antenna enters the first preset range (that is, first The radiation scope of radio-frequency antenna) the article with electronic tag information (as long as it is, have electricity The article of subtab enters the radiation scope of the first radio-frequency antenna, it is possible to which the information to the article is adopted Collection), the information that first radio-frequency antenna is gathered then is received and demodulated using the first frequency read/write, And the information after demodulation is transmitted, such that it is able to utilize host computer to the information updating after the demodulation on thing The entry time of product and the information of position with the information after being updated, and after storing and transmitting the renewal Information, and receive the information after the renewal using first frequency read/write, and will described in more (in order to review the entry time and warehouse of article in the electronic tag of the information write-in correspondence article after new Position).Thereby, it is possible to realize to high-volume have electronic tag article information automatic data collection, Update and store, improve the efficiency of information gathering, and reduce cost of labor.Also, due to updating Entry time and the position of article are included in information afterwards, thus can realize tracing to the source article.
Other features and advantages of the present invention will be described in detail in subsequent specific embodiment part.
Brief description of the drawings
Accompanying drawing is, for providing a further understanding of the present invention, and to constitute the part of specification, with Following specific embodiment is used to explain the present invention together, but is not construed as limiting the invention. In accompanying drawing:
Fig. 1 is the block diagram of the radio frequency identification control system according to one embodiment of the present invention;
Fig. 2 is the operating diagram of the radio frequency identification control system according to one embodiment of the present invention;With And
Fig. 3 is the flow chart of the radio frequency identification control method according to one embodiment of the present invention.
Specific embodiment
Specific embodiment of the invention is described in detail below in conjunction with accompanying drawing.It should be appreciated that Specific embodiment described herein is merely to illustrate and explain the present invention, and is not limited to this hair It is bright.
Fig. 1 is the block diagram of the radio frequency identification control system according to one embodiment of the present invention.
As shown in figure 1, the radio frequency identification control system that one embodiment of the present invention is provided includes:First Radio-frequency antenna 10, the information for gathering the article with electronic tag for entering the first preset range;The One frequency read/write 12, for receiving and demodulating the information of the collection of the first radio-frequency antenna 10, and passes Send the information after demodulation;And host computer 14, for receiving the information after demodulation, after the demodulation The information of entry time and position of the information updating on article with the information after being updated, and store and Transmit the information after the renewal;After first frequency read/write 12 is additionally operable to receive the renewal Information, and by the electronic tag of the information write-in correspondence article after the renewal.
When needing to there is the article of electronic tag to enter row information registration management the high-volume for going out storage, can Enter the first preset range (that is, the radiation scope of the first radio-frequency antenna) with using the collection of the first radio-frequency antenna The article with electronic tag information (as long as it is, the article with electronic tag enters first The radiation scope of radio-frequency antenna, it is possible to which the information to the article is acquired), then penetrated using first Frequency read write line is received and demodulates the information of the first radio-frequency antenna collection, and transmits the information after demodulation, Such that it is able to entry time and position using host computer to the information updating after the demodulation on article Information with the information after being updated, and store and transmit the information after the renewal, and utilize institute The information after the first frequency read/write receives the renewal is stated, and the information after the renewal is write into correspondence (in order to review the entry time and warehouse location of article) in the electronic tag of article.Thereby, it is possible to The automatic data collection of the information of the article that there is electronic tag to high-volume is realized, is updated and is stored, improve The efficiency of information gathering, and reduce cost of labor.Also, due to including thing in the information after renewal The entry time of product and position, thus can realize tracing to the source article.
Wherein, the entry time of article represents that article enters the time in warehouse, can be by the clock of system Determined.The position in the warehouse that the storage positional representation article of article is entered is (for example, can represent Which warehouse article enters), can be by prestoring or pre-entering, the present invention enters not to this Row is limited.
According to one embodiment of the present invention, the system also includes:Second radio-frequency antenna 16, for gathering Into the information of the article with electronic tag of the second preset range;And second frequency read/write 18, For receiving and demodulating the information of second radio-frequency antenna 16 collection, and transmit after demodulation described the The information of two radio-frequency antennas collection;The host computer 14 is additionally operable to receive described second after the demodulation Radio-frequency antenna collection information, by the demodulation after second radio-frequency antenna collection information with it is described Information after the renewal of the storage of host computer 14 compares, and determines there is electronics mark according to comparative result Whether the information of the article of label has been updated.
When the article with electronic tag enters the second preset range (that is, spoke of the second radio-frequency antenna 16 Penetrate scope) when (for example, article by after the first preset range enter the second preset range), can be right The information of the article with electronic tag carries out secondary acquisition, and by the information of secondary acquisition and host computer 14 Information after the renewal of middle storage is compared, so as to judge the thing with electronic tag according to comparative result Whether the information of product has been updated.Thus, it is possible to accurately judge whether the information of article is updated, The omission of the collection of information to the article with electronic tag is avoided or reduced, information gathering is improve and is deposited The reliability of storage.
Wherein, first frequency read/write 12 can use same with second frequency read/write 18 Individual frequency read/write is realized, it is also possible to single frequency read/write is respectively adopted and realizes.
According to one embodiment of the present invention, the host computer 14 determines there is electronics according to comparative result The information of the article of label whether be updated including:
After the information of second radio-frequency antenna collection and the renewal of storage after the demodulation In the case of any one of information information match, the host computer 14 is determined with electronic tag The information of article has been updated;
After the information of second radio-frequency antenna collection and the renewal of storage after the demodulation In the case of each single item information in information is unmatched, the host computer 14 determines there is electronic tag The information of article be not updated.
Thus, the information identical feelings after the information of secondary acquisition with the renewal of storage in host computer 14 Under condition, it may be determined that the information of the article with electronic tag has been updated;Conversely, being adopted secondary In the case that information after the renewal stored in the information and host computer 14 of collection is differed, it may be determined that The information of the article with electronic tag is not yet updated, and now needs to enter the information of the article again Row is updated (for example, the information after the renewal that will wherein store of host computer 14 passes through the second frequency read/write In the electronic tag of 18 write-in correspondence articles).
According to one embodiment of the present invention, it is determined that the information of the article with electronic tag has been updated In the case of, the host computer 14 is additionally operable to the letter based on second radio-frequency antenna collection after demodulation Breath obtains the classification of article corresponding with the information, and according to acquired classification and the article for prestoring Classification and Transfer pipe relation determine the corresponding Transfer pipe of article.
Thus, it is possible to know the classification of article, and then the determination of the classification based on article is corresponding with the article Transfer pipe.It is, while the classification to article is realized, different classes of thing can be realized Product are transmitted by different Transfer pipes.
According to one embodiment of the present invention, it is determined that the information of the article with electronic tag is not updated In the case of, the renewal corresponding with the article that information is not updated that the host computer 14 will be stored wherein Information transmission afterwards gives the second frequency read/write 18, by the second frequency read/write 18 by the letter after renewal In the electronic tag of breath write-in correspondence article, to realize the renewal of information.As long as it is, finding article Information there is not more news, the information of article will be again updated, then perform checking Operation (that is, it is judged that whether the information in the electronic tag of article is able to the operation for updating), until it is determined that Untill the information of article has been able to update.Once it is determined that the information of article has been updated, then continue Perform the operation for determining the corresponding Transfer pipe of article.
Wherein, for the acquisition modes of classification, those skilled in the art can be using existing in the prior art Mode, the present invention be defined not to this.
Fig. 2 is the operating diagram of the radio frequency identification control system according to one embodiment of the present invention.
As shown in Fig. 2 the system also includes:Drive device 20, the first motor 22, the second motor 24, 3rd motor 26, power supply 28, the first conveyer belt 30, direction rotating disk 32, the second conveyer belt the 34, the 3rd The conveyer belt 38 of conveyer belt 36 and the 4th.
Wherein, each motor (M) winding current size and Orientation is controlled to change by drive device 20 Become each motor steering and adjust each output power of motor, to realize each motor to each conveyer belt With the transmission of direction rotating disk 32, it is, motor is the driving source of conveyer belt and direction rotating disk 32.Side It is used to change the conveying direction of article to rotating disk 32.Each conveyer belt is different for delivering articles to Destination.Specifically, the first motor 22 is used to be driven the first conveyer belt 30, and the second motor 24 is used to pass Dynamic direction rotating disk 32, the 3rd motor 26 is used to being driven the second conveyer belt 34, the 3rd conveyer belt 36 and the Four conveyer belts 38.
Additionally, power supply 28 can include 24V and 5V Switching Power Supplies, 24V Switching Power Supplies are used to provide Direct current generator winding power supply, 5V Switching Power Supplies are used to provide operating voltage for drive device 20.
In the present invention, the first radio-frequency antenna 10 ceaselessly sends radiofrequency signal, when with electronic tag Article when being transferred into the first preset range by the first conveyer belt 30, the electronic tag sensing of article To radiofrequency signal and induced-current is produced, and electronic tag built-in aerial will send the information of article, then The information of article is forwarded to by host computer 14 by the first frequency read/write 12,14 pairs of receptions of host computer Information carries out respective handling (for example, the entry time of more new article and position in the information for receiving) and obtains Information after to renewal, the information after renewal is written to the electronics of article by the first frequency read/write 12 In label.Then, the article with electronic tag is transferred into second and makes a reservation for by the first conveyer belt 30 Scope (i.e. direction rotating disk 32), with the first radio-frequency antenna 10 and the first frequency read/write 12 similarly, Now can be after the second radio-frequency antenna 16 and the second frequency read/write 18 will update in electronic tag Information transmission to host computer 14, and host computer 14 determine article electronic tag in information obtained Each goods categories and corresponding Transfer pipe (for example, conveyer belt) are further determined that in the case of with renewal, Control direction rotating disk 32 is rotated so that article realizes the classification biography of article into correspondence Transfer pipe simultaneously Send.And if host computer 14 determines the information in the electronic tag of article and is not updated, will be to article Information be updated again, then perform verification operation (that is, it is judged that the letter in the electronic tag of article Whether breath is able to the operation for updating), untill it is determined that the information of article has been able to update.Once really The information of earnest product has been updated, then continue executing with the operation for determining the corresponding Transfer pipe of article.
By such cyclic process, it is possible to achieve to the information of the large batch of article with electronic tag The operation such as gathered, processed and registered on a large scale.
Although showing certain amount of system component in Fig. 2, what it was merely exemplary, not use It is of the invention in limiting.
Fig. 3 is the flow chart of the radio frequency identification control method according to one embodiment of the present invention.
As shown in figure 3, the radio frequency identification control method of one embodiment of the present invention includes:
S300, the article with electronic tag of the first preset range is entered using the collection of the first radio-frequency antenna Information;
S302, is received and is demodulated the information that first radio-frequency antenna is gathered using the first frequency read/write, And transmit the information after demodulation;And
S304, receives the information after demodulation, to the information updating after the demodulation on thing using host computer The entry time of product and the information of position with the information after being updated, and after storing and transmitting the renewal Information;
S306, the information after the renewal is received using first frequency read/write, and by the renewal In the electronic tag of information write-in correspondence article afterwards.
When needing to there is the article of electronic tag to enter row information registration management the high-volume for going out storage, can Enter the first preset range (that is, the radiation scope of the first radio-frequency antenna) with using the collection of the first radio-frequency antenna The article with electronic tag information (as long as it is, the article with electronic tag enters first The radiation scope of radio-frequency antenna, it is possible to which the information to the article is acquired), then penetrated using first Frequency read write line is received and demodulates the information of the first radio-frequency antenna collection, and transmits the information after demodulation, Such that it is able to entry time and position using host computer to the information updating after the demodulation on article Information with the information after being updated, and store and transmit the information after the renewal, and utilize institute The information after the first frequency read/write receives the renewal is stated, and the information after the renewal is write into correspondence (in order to review the entry time and warehouse location of article) in the electronic tag of article.Thereby, it is possible to The automatic data collection of the information of the article that there is electronic tag to high-volume is realized, is updated and is stored, improve The efficiency of information gathering, and reduce cost of labor.Also, due to including thing in the information after renewal The entry time of product and position, thus can realize tracing to the source article.
In the method, the method also includes:
S308, the article with electronic tag of the second preset range is entered using the collection of the second radio-frequency antenna Information;
S310, is received and is demodulated the information that second radio-frequency antenna is gathered using the second frequency read/write, And transmit the information of second radio-frequency antenna collection after demodulation;And
S312, the letter that second radio-frequency antenna after the demodulation is gathered is received using the host computer Breath, by the demodulation after second radio-frequency antenna collection the storage of information and the host computer described in Information after renewal compares;
Whether S314, the information for determining the article with electronic tag according to comparative result has been updated.
When the article with electronic tag enters the second preset range (that is, radiation model of the second radio-frequency antenna Enclose) when (for example, article by after the first preset range enter the second preset range), can be to having The information of the article of electronic tag carries out secondary acquisition, and will be stored in the information of secondary acquisition and host computer Renewal after information be compared, so as to according to comparative result judge with electronic tag article letter Whether breath has been updated.Thus, it is possible to accurately judge whether the information of article is updated, it is to avoid or The omission to the collection of the information of the article with electronic tag is reduced, improve information gathering storage can By property.
In the method, step S314 includes:
S316, the information of second radio-frequency antenna collection after the demodulation and the renewal of storage In the case of any one of information afterwards information match, it is determined that the information of the article with electronic tag It has been updated;
S318, the information of second radio-frequency antenna collection after the demodulation and the renewal of storage In the case of each single item information in information afterwards is unmatched, it is determined that the letter of the article with electronic tag Breath is not updated.
Thus, the information identical situation after the information of secondary acquisition with the renewal of storage in host computer Under, it may be determined that the information of the article with electronic tag has been updated;Conversely, in secondary acquisition Information and host computer in the case that information after the renewal that stores differs, it may be determined that with electricity The information of the article of subtab is not yet updated, and now needs to re-start the information of the article renewal (for example, the information after the renewal that will wherein store of host computer passes through the second frequency read/write).
In the method, the method also includes:
S320, in the case of it is determined that the information of the article with electronic tag has been updated, using upper Machine is based on the acquisition of information article corresponding with the information of second radio-frequency antenna collection after demodulation Classification, and article is determined with Transfer pipe relation according to acquired classification and the goods categories for prestoring Corresponding Transfer pipe.
Thus, it is possible to know the classification of article, and then the determination of the classification based on article is corresponding with the article Transfer pipe.It is, while the classification to article is realized, different classes of thing can be realized Product are transmitted by different Transfer pipes.
In the method, the method also includes:
In the case of it is determined that the information of the article with electronic tag is not updated, the host computer by its Information transmission after the renewal corresponding with the article that information is not updated of middle storage is read and write to the second radio frequency Device, in the information after renewal to be write the second frequency read/write the electronic tag of correspondence article, with reality The renewal of existing information.As long as it is, finding that the information of article, will be to thing in the presence of not more news The information of product is updated again, then performs verification step (that is, it is judged that in the electronic tag of article The step of whether information is updated, similar to step S308 to S314), until it is determined that the letter of article Untill breath has been able to update.Once it is determined that the information of article has been updated, then step is continued executing with S320。
In above-mentioned implementation method of the invention, the first radio-frequency antenna 10 and the second radio-frequency antenna 16 can be with For sending radiofrequency signal, for electronic tag provides energy and information.First frequency read/write 12 and Two frequency read/writes 18 can equally provide radiofrequency signal, realize entering between electronic tag and host computer 14 Row information interaction provides path.Wherein, the first radio-frequency antenna is gathered into the first preset range with electricity The information of the article of subtab includes:Sent to the article with electronic tag for entering the first preset range Radiofrequency signal, receives and transmits the information that the article is based on the article that the radiofrequency signal sends;Second The information that radio-frequency antenna is gathered into the article with electronic tag of the second preset range includes:To entrance The article with electronic tag of the second preset range sends radiofrequency signal, receives and transmit the article base The information of the article sent in the radiofrequency signal.Wherein, electronic tag is built-in with antenna, it is possible to achieve The reception and transmission of information.Specifically, the radiofrequency signal that the first radio-frequency antenna or the second radio-frequency antenna send Electronic tag to entering antenna range (the first preset range or the second preset range) article interacts, Induced-current can be produced when electronic tag senses radiofrequency signal, and then by electronic tag built-in aerial handle The information of correspondence article sends.
The preferred embodiment of the present invention is described in detail above in association with accompanying drawing, but, the present invention is not limited Detail in above-mentioned implementation method, in range of the technology design of the invention, can be to the present invention Technical scheme carry out various simple variants, these simple variants belong to protection scope of the present invention.
It is further to note that each particular technique described in above-mentioned specific embodiment is special Levy, in the case of reconcilable, can be combined by any suitable means.In order to avoid need not The repetition wanted, the present invention is no longer separately illustrated to various possible combinations.
Additionally, can also be combined between a variety of implementation methods of the invention, as long as its Without prejudice to thought of the invention, it should equally be considered as content disclosed in this invention.

Claims (8)

1. a kind of radio frequency identification control system, wherein, the system includes:
First radio-frequency antenna, the letter for gathering the article with electronic tag for entering the first preset range Breath;
First frequency read/write, for receiving and demodulating the information of the first radio-frequency antenna collection, and passes Send the information after demodulation;And
Host computer, for receiving the information after demodulation, to the information updating after the demodulation on article The information of entry time and position is stored and is transmitted the letter after the renewal with the information after being updated Breath;
First frequency read/write is additionally operable to receive the information after the renewal, and by after the renewal In the electronic tag of information write-in correspondence article.
2. system according to claim 1, wherein, the system also includes:
Second radio-frequency antenna, the letter for gathering the article with electronic tag for entering the second preset range Breath;And
Second frequency read/write, for receiving and demodulating the information of the second radio-frequency antenna collection, and passes Send the information of second radio-frequency antenna collection after demodulation;
The host computer is additionally operable to receive the information of second radio-frequency antenna collection after the demodulation, will The renewal that the information of second radio-frequency antenna collection after the demodulation is stored with the host computer Whether information afterwards compares, and determine the information of the article with electronic tag by more according to comparative result Newly.
3. system according to claim 2, wherein, the host computer determines according to comparative result The information of the article with electronic tag whether be updated including:
After the information of second radio-frequency antenna collection and the renewal of storage after the demodulation In the case of any one of information information match, the host computer determines the article with electronic tag Information be updated;
After the information of second radio-frequency antenna collection and the renewal of storage after the demodulation In the case of each single item information in information is unmatched, the host computer determines the thing with electronic tag The information of product is not updated.
4. system according to claim 3, wherein,
In the case of it is determined that the information of the article with electronic tag has been updated, the host computer is also used The acquisition of information article corresponding with the information of second radio-frequency antenna collection after based on demodulation Classification, and article is determined with Transfer pipe relation according to acquired classification and the goods categories for prestoring Corresponding Transfer pipe.
5. a kind of radio frequency identification control method, wherein, the method includes:
Enter the letter of the article with electronic tag of the first preset range using the collection of the first radio-frequency antenna Breath;
The information that first radio-frequency antenna is gathered is received and demodulated using the first frequency read/write, and is transmitted Information after demodulation;And
The information after demodulation is received using host computer, to the entering on article of the information updating after the demodulation The information of storehouse time and position is stored and is transmitted the letter after the renewal with the information after being updated Breath;
The information after the renewal is received using first frequency read/write, and by the letter after the renewal In the electronic tag of breath write-in correspondence article.
6. method according to claim 5, wherein, the method also includes:
Enter the letter of the article with electronic tag of the second preset range using the collection of the second radio-frequency antenna Breath;
The information that second radio-frequency antenna is gathered is received and demodulated using the second frequency read/write, and is transmitted The information of second radio-frequency antenna collection after demodulation;And
The information that second radio-frequency antenna after the demodulation is gathered is received using the host computer, by institute After stating the renewal that is stored with the host computer of information of second radio-frequency antenna collection after demodulation Information compare, and according to comparative result determine with electronic tag article information whether by more Newly.
7. method according to claim 6, wherein, determine that there is electronics mark according to comparative result The information of the article of label whether be updated including:
After the information of second radio-frequency antenna collection and the renewal of storage after the demodulation In the case of any one of information information match, it is determined that the information of the article with electronic tag by Update;
After the information of second radio-frequency antenna collection and the renewal of storage after the demodulation In the case of each single item information in information is unmatched, it is determined that the information of the article with electronic tag is not It is updated.
8. method according to claim 7, wherein, the method also includes:
In the case of it is determined that the information of the article with electronic tag has been updated, it is based on using host computer The classification of the acquisition of information article corresponding with the information of second radio-frequency antenna collection after demodulation, and Determine that article is corresponding with Transfer pipe relation according to acquired classification and the goods categories for prestoring Transfer pipe.
CN201510994031.8A 2015-12-25 2015-12-25 Radio frequency identification control system and method Active CN106919962B (en)

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Cited By (4)

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