CN104240007A - Article managing method and system based on radio frequency identification - Google Patents
Article managing method and system based on radio frequency identification Download PDFInfo
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- CN104240007A CN104240007A CN201410325720.5A CN201410325720A CN104240007A CN 104240007 A CN104240007 A CN 104240007A CN 201410325720 A CN201410325720 A CN 201410325720A CN 104240007 A CN104240007 A CN 104240007A
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Abstract
The invention belongs to the technical field of Internet of Things, and provides an article managing method and system based on radio frequency identification. The method comprises the steps that whether an identifiable label exists within the effective range of an identifier or not is monitored in real time; if the identifiable label exists in the effective range of the identifier, the code correlated to the label obtained by the identifier is received; the state of an article corresponding to the code in a database is modified according to the identification of the identifier and the code. According to the method, the label of at least one article in an entry is obtained in real time through the identifier, multi-point identification is achieved, the state of the article is automatically updated at a time, the related operation is greatly simplified, and the time of workers is greatly saved.
Description
Technical field
The invention belongs to technology of Internet of things field, particularly relate to a kind of article control method based on radio-frequency (RF) identification and system.
Background technology
Library is collection, arranges, collects the mechanism of books and reference materials for people's reading, reference, and along with the development of science and technology, people more and more pay attention to library, existing book management system is based on bar code, because the decipherment distance of bar code only has 20cm, can not read simultaneously, can not reading be penetrated, barcode encoding scope is little in addition, quantity of information is little, the shortcoming such as can not to rewrite, therefore, in existing book management system, there is following problem:
The shortcoming of the flow process that, checks out, the manually-operated step of reader is too many.Especially, when borrowing many books, due to the restriction of bar code, can only identify a book, often this book all wants opening operation once at every turn.
Two, the shortcoming of also book flow process, the manually-operated step of keeper is too many.If reader is more, books are more, then keeper can become service bottleneck.Meanwhile, go back postscript, keeper arranges added workload, also very large.
Three, look for the shortcoming of book flow process, wherein, first and second kind of situation, reader must wait time enough, generally in sky, until book arranges added by keeper, just can complete the flow process that normally checks out.For the third situation, then keeper must be had to arrange full shop books, find books positional faults, then arrange books should the position at place, reader just can complete the flow process that normally checks out.
Due to above-mentioned three kinds of problems, and the housekeeping caused, cause reader's latent period very long.This situation, in fact causes the waste of library resource.
Summary of the invention
Embodiments provide a kind of article control method based on radio-frequency (RF) identification and system, be intended to solve existing Articla management system and there are article and borrow also consuming time many, article cycle of playbacking is very long, causes the waste of article resource and the many problem of labor intensive.
On the one hand, provide a kind of article control method based on radio-frequency (RF) identification, described method comprises:
Discernible label whether is had in the effective range of real-time monitoring recognizer;
If there is discernible label, receive the coding of the described label association that described recognizer obtains;
According to mark and the described coding of described recognizer, the state of corresponding article of encoding described in Update Table storehouse.
On the other hand, provide a kind of Articla management system based on radio-frequency (RF) identification, described system comprises some several recognizers, server, data server and the inquiry terminal that are arranged at around outlet, entrance and article, and described server comprises:
Tag monitoring control unit, for monitor recognizer in real time effective range in whether have discernible label;
Coding receiving element, if for there being discernible label, receives the coding of the described label association that described recognizer obtains;
Status modifier unit, for according to the mark of described recognizer and described coding, the state of corresponding article of encoding described in Update Table storehouse.
In the embodiment of the present invention, in the effective range of real-time monitoring recognizer, whether there is discernible label; If there is discernible label, receive the coding of the described label association that described recognizer obtains; According to mark and the described coding of described recognizer, to encode described in Update Table storehouse the state of corresponding article, the present invention, by the label of at least one article of recognizer Real-time Obtaining gateway, multiple spot identification simultaneously, disposablely automatically upgrade its state, greatly simplify associative operation and saved manual time.
Accompanying drawing explanation
Fig. 1 is the process flow diagram of the article control method based on radio-frequency (RF) identification that the embodiment of the present invention one provides;
Fig. 2 is the signal scene graph lent and also enter based on radio-frequency (RF) identification that the embodiment of the present invention one provides;
Fig. 3 be the embodiment of the present invention one provide based on recognizer in the shop of radio-frequency (RF) identification, schematic diagram is set;
Fig. 4 is the schematic diagram of two kinds of article position obtain manners that the embodiment of the present invention one provides;
Fig. 5 is the schematic flow sheet of the article control method based on radio-frequency (RF) identification that the embodiment of the present invention two provides;
Fig. 6 is the structured flowchart of the Articla management system based on radio-frequency (RF) identification that the embodiment of the present invention three provides.
embodiment
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
In embodiments of the present invention, discernible label whether is had in the real-time effective range monitoring recognizer; If there is discernible label, receive the coding of the described label association that described recognizer obtains; According to mark and the described coding of described recognizer, the state of corresponding article of encoding described in Update Table storehouse.
Below in conjunction with specific embodiment, realization of the present invention is described in detail:
Embodiment one
Fig. 1 shows the realization flow of the article control method based on radio-frequency (RF) identification that the embodiment of the present invention one provides, and be executive agent with server, details are as follows:
It should be noted that, the present invention is particularly useful in the management system of the large numbers of items adopting REID, be particularly useful for library, large-scale various article warehouse, the gate inhibition in supermarket, food security to be traced to the source etc. in scene, wherein, radio-frequency (RF) identification (Radio Frequency Identification, RFID) also known as radio frequency identification, it is a kind of communication technology, read and write related data by radio signals identification specific objective, and without the need to setting up machinery or optical contact between recognition system and specific objective, conventional has low frequency, high frequency, ultrahigh frequency, the technology such as microwave, rfid interrogator also divides portable with fixed.
In step S101, in the effective range of real-time monitoring recognizer, whether there is discernible label.
In the present embodiment, described recognizer is RFID recognizer, is arranged at around outlet, entrance and article respectively, and for sending the radiofrequency signal of certain frequency to obtain the discernible label in its effective range by antenna, and upload server processes.Described label Tag is arranged at article end, when within the scope of the radiofrequency signal that the article comprising label enter recognizer, produces induction current thus obtains energy, sending out the information such as self coding to this recognizer.Whether there is discernible label in the effective range of server real-time monitoring recognizer, if do not continue monitoring, if had, perform step S102, and continue to monitor whether there are other discernible labels.Preferably, if the discernible number of labels monitored exceedes predetermined number, prompting user borrow items quantity exceedes specified quantity.Because RFID supports multiple spot identification, so reader one sub-band many books, can borrow the books number upper limit if exceeded, then the gate exported can not be opened, and gives a warning, and prompting reader returns in shop, reduces the current books sum lent.
In step s 102, the coding of the described label association that described recognizer obtains is received.
In the present embodiment, described in be encoded to the unique identification of article, the books as books are encoded.Discernible label is had, the coding of the described label association of acquisition in the effective range of server real-time monitoring recognizer.Preferably, if there is discernible label, by described recognizer identification ID (identity number) card, and carried out the identification of lender or the person of returning by camera shooting facial image.First ID (identity number) card is identified, as campus card, identify face again, decrease the operation of inquiry, if directly go to search in whole database according to face image or fingerprint, images all in the image of current reader and database are needed to make comparisons, based on the method for Hash hash, the number of times compared can be reduced, if but first identify ID (identity number) card, then only use more once, time complexity reduces to O (1) from O (n).
In step s 103, according to mark and the described coding of described recognizer, the state of corresponding article of encoding described in Update Table storehouse.
In the present embodiment, described database is stored in data server, for preserving the relevant information of article.Concrete, the described mark according to described recognizer and described coding, the state of corresponding article of encoding described in Update Table storehouse comprises lends and also enters two kinds of situations below:
First situation is, if described recognizer be designated the first kind mark, then by the status modifier of corresponding article of encoding described in database for lending, the described first kind is designated the mark of the recognizer being arranged at outlet;
Second situation is, if described recognizer be designated Equations of The Second Kind mark, then by the status modifier of corresponding article of encoding described in database for not borrow, described Equations of The Second Kind is designated the mark of the recognizer being arranged at entrance.
Above-mentioned two situations, when applying and in library's scene, specifically as shown in Figure 2.
As a preferred version, user's query statement can also be received, the described recognizer starting all 3rd class marks receives the coding of all article in its effective range, and the coding associated with described query statement mates one by one, with the coding of all article of the codes match associated with described query statement, recognizer described in several of reverse its correspondence of acquisition, calculate the common factor of the location sets of the effective range of recognizer described in several, obtain the position of article, the map drawing the position of article corresponding is searched to facilitate user, described 3rd class is designated the mark of the recognizer be arranged at around article.
Concrete, described 3rd class is designated the mark of the recognizer be arranged at around article.As shown in Figure 3, on the shelf, multiple recognizer is placed in distribution.All recognizers all connection servers.Due to the ardware feature of recognizer, its recognizable set is limited, and be its effective identification range in the circle centered by recognizer, the region that each recognizer can identify like this is equivalent to the set of a point.During server receives user query statement, start the coding that these recognizers receive all article in its effective range, and the coding associated with described query statement mates one by one, with the coding of all article of the codes match associated with described query statement, recognizer described in several of reverse its correspondence of acquisition, calculate the common factor of the location sets of the effective range of recognizer described in several, obtain the position of article, the map drawing the position of article corresponding is searched to facilitate user.In addition, in order to the position precision obtaining article is higher, can arrange more recognizer, namely increase recognizer density, as shown in Fig. 4 a and 4b contrast, the degree of accuracy of 4b lookup result is higher.
The present embodiment, by the label of at least one article of recognizer Real-time Obtaining gateway, simultaneously multiple spot identification, disposablely upgrades its state automatically, greatly simplify associative operation and has saved manual time.
Embodiment two
Fig. 5 shows the realization flow of the article control method based on radio-frequency (RF) identification that the embodiment of the present invention two provides, and details are as follows:
In step S501, in the effective range of real-time monitoring recognizer, whether there is discernible label.
In step S502, if there is discernible label, receive the coding of the described label association that described recognizer obtains.
In step S503, according to mark and the described coding of described recognizer, the state of corresponding article of encoding described in Update Table storehouse.
In the present embodiment, the implementation of the step S101-S103 in the execution of step S501-S503 and above-described embodiment one is similar, and details are see the description of above-described embodiment one.
In step S504, if current time is identical with Preset Time, the described recognizer starting all 3rd class marks receives the coding of all article in its effective range, judges whether the coding of described article misplaces, gathers the coding of had dislocation article so that taxonomic revision article.
In the present embodiment, described Preset Time is the coding of all article in its effective range of recognizer automatic acquisition of pre-setting, and server, according to this coding, judges the time point whether coding of described article misplaces, be traditionally arranged to be free time, as 3:00 in morning.Specifically can adopt search mechanism the midnight of a kind of similar Open Source Code NightlyBuild.
The present embodiment, by the label of at least one article in recognizer Real-time Obtaining shop, and the misalignment of programming count article, decrease managerial personnel and arrange classification work, improve work efficiency.
Embodiment three
Fig. 6 shows the concrete structure block diagram of the Articla management system based on radio-frequency (RF) identification that the embodiment of the present invention three provides, and for convenience of explanation, illustrate only the part relevant to the embodiment of the present invention.In the present embodiment, should comprise based on the Articla management system of radio-frequency (RF) identification: some several recognizers 1, server 2, data server 3 and inquiry terminals 4 be arranged at around outlet, entrance and article, the data that described data server is uploaded for storing described server, described inquiry terminal is used for sending inquiry request to described data server and showing the Query Result of described data server feedback, as PC, notebook, mobile phone.
Wherein, described server 2 comprises:
Tag monitoring control unit 21, for monitor recognizer in real time effective range in whether have discernible label;
Coding receiving element 22, if for there being discernible label, receives the coding of the described label association that described recognizer obtains;
Status modifier unit 23, for according to the mark of described recognizer and described coding, the state of corresponding article of encoding described in Update Table storehouse.
The present embodiment, by the label of at least one article of recognizer Real-time Obtaining gateway, simultaneously multiple spot identification, disposablely upgrades its state automatically, greatly simplify associative operation and has saved manual time.
Further, if described status modifier unit 23 specifically for described recognizer be designated the first kind mark, then by the status modifier of corresponding article of encoding described in database for lending, the described first kind is designated the mark of the recognizer being arranged at outlet; If described recognizer be designated Equations of The Second Kind mark, then by the status modifier of corresponding article of encoding described in database for not borrow, described Equations of The Second Kind is designated the mark of the recognizer being arranged at entrance.
Further, described system also comprises:
Article interrogation unit 24, for receiving user's query statement, the described recognizer starting all 3rd class marks receives the coding of all article in its effective range, and the coding associated with described query statement mates one by one, with the coding of all article of the codes match associated with described query statement, recognizer described in several of reverse its correspondence of acquisition, calculate the common factor of the location sets of the effective range of recognizer described in several, obtain the position of article, the map drawing the position of article corresponding is searched to facilitate user, described 3rd class is designated the mark of the recognizer be arranged at around article.
Further, described system also comprises:
Dislocation statistic unit 25, if identical with Preset Time for current time, the described recognizer starting all 3rd class marks receives the coding of all article in its effective range, judges whether the coding of described article misplaces, gathers the coding of had dislocation article so that taxonomic revision article.
The present embodiment, by the label of at least one article in recognizer Real-time Obtaining shop, and the misalignment of programming count article, decrease managerial personnel and arrange classification work, improve work efficiency.
Further, described system also comprises:
Identity recognizing unit 26, if for there being discernible label, by described recognizer identification ID (identity number) card, and carries out the identification of lender or the person of returning by camera shooting facial image.
The Articla management system based on radio-frequency (RF) identification that the embodiment of the present invention provides can be applied in the embodiment of the method one and two of aforementioned correspondence, and details, see the description of above-described embodiment one and two, do not repeat them here.
It should be noted that in said system embodiment, included unit is carry out dividing according to function logic, but is not limited to above-mentioned division, as long as can realize corresponding function; In addition, the concrete title of each functional unit, also just for the ease of mutual differentiation, is not limited to protection scope of the present invention.
In addition, one of ordinary skill in the art will appreciate that all or part of step realized in the various embodiments described above method is that the hardware that can carry out instruction relevant by program has come, corresponding program can be stored in a computer read/write memory medium, described storage medium, as ROM/RAM, disk or CD etc.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. based on an article control method for radio-frequency (RF) identification, it is characterized in that, described method comprises:
Discernible label whether is had in the effective range of real-time monitoring recognizer;
If there is discernible label, receive the coding of the described label association that described recognizer obtains;
According to mark and the described coding of described recognizer, the state of corresponding article of encoding described in Update Table storehouse.
2. the method for claim 1, is characterized in that, the described mark according to described recognizer and described coding, and the state of corresponding article of encoding described in Update Table storehouse specifically comprises:
If described recognizer be designated the first kind mark, then by the status modifier of corresponding article of encoding described in database for lending, the described first kind is designated the mark of the recognizer being arranged at outlet;
If described recognizer be designated Equations of The Second Kind mark, then by the status modifier of corresponding article of encoding described in database for not borrow, described Equations of The Second Kind is designated the mark of the recognizer being arranged at entrance.
3. the method for claim 1, is characterized in that, described method also comprises:
Receive user's query statement, the described recognizer starting all 3rd class marks receives the coding of all article in its effective range, and the coding associated with described query statement mates one by one, with the coding of all article of the codes match associated with described query statement, recognizer described in several of reverse its correspondence of acquisition, calculate the common factor of the location sets of the effective range of recognizer described in several, obtain the position of article, the map drawing the position of article corresponding is searched to facilitate user, and described 3rd class is designated the mark of the recognizer be arranged at around article.
4. the method for claim 1, is characterized in that, described method also comprises:
If current time is identical with Preset Time, the described recognizer starting all 3rd class marks receives the coding of all article in its effective range, judges whether the coding of described article misplaces, gathers the coding of had dislocation article so that taxonomic revision article.
5. the method for claim 1, is characterized in that, described method also comprises:
If there is discernible label, by described recognizer identification ID (identity number) card, and carried out the identification of lender or the person of returning by camera shooting facial image.
6., based on an Articla management system for radio-frequency (RF) identification, comprise some several recognizers, server, data server and the inquiry terminal that are arranged at around outlet, entrance and article, it is characterized in that, described server comprises:
Tag monitoring control unit, for monitor recognizer in real time effective range in whether have discernible label;
Coding receiving element, if for there being discernible label, receives the coding of the described label association that described recognizer obtains;
Status modifier unit, for according to the mark of described recognizer and described coding, the state of corresponding article of encoding described in Update Table storehouse.
7. system as claimed in claim 6, it is characterized in that, if described status modifier unit specifically for described recognizer be designated the first kind mark, then by the status modifier of corresponding article of encoding described in database for lending, the described first kind is designated the mark of the recognizer being arranged at outlet; If described recognizer be designated Equations of The Second Kind mark, then by the status modifier of corresponding article of encoding described in database for not borrow, described Equations of The Second Kind is designated the mark of the recognizer being arranged at entrance.
8. system as claimed in claim 6, it is characterized in that, described system also comprises:
Article interrogation unit, for receiving user's query statement, the described recognizer starting all 3rd class marks receives the coding of all article in its effective range, and the coding associated with described query statement mates one by one, with the coding of all article of the codes match associated with described query statement, recognizer described in several of reverse its correspondence of acquisition, calculate the common factor of the location sets of the effective range of recognizer described in several, obtain the position of article, the map drawing the position of article corresponding is searched to facilitate user, described 3rd class is designated the mark of the recognizer be arranged at around article.
9. system as claimed in claim 6, it is characterized in that, described system also comprises:
Dislocation statistic unit, if identical with Preset Time for current time, the described recognizer starting all 3rd class marks receives the coding of all article in its effective range, judges whether the coding of described article misplaces, gathers the coding of had dislocation article so that taxonomic revision article.
10. system as claimed in claim 6, it is characterized in that, described system also comprises:
Identity recognizing unit, if for there being discernible label, by described recognizer identification ID (identity number) card, and carries out the identification of lender or the person of returning by camera shooting facial image.
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| CN201410325720.5A CN104240007A (en) | 2014-07-09 | 2014-07-09 | Article managing method and system based on radio frequency identification |
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| CN201410325720.5A CN104240007A (en) | 2014-07-09 | 2014-07-09 | Article managing method and system based on radio frequency identification |
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| CN105046833A (en) * | 2015-05-02 | 2015-11-11 | 刘晓建 | Object self-service taking and placing system capable of counting object taking and object placing condition of user |
| CN105469128A (en) * | 2015-11-27 | 2016-04-06 | 西京学院 | Sports equipment management system |
| CN106447878A (en) * | 2016-11-30 | 2017-02-22 | 桂林市逸仙中学 | School library book borrowing control system based on face identification |
| CN106447966A (en) * | 2016-11-30 | 2017-02-22 | 桂林市逸仙中学 | School library book borrowing control system based on iris recognition |
| CN106530530A (en) * | 2016-11-30 | 2017-03-22 | 桂林市逸仙中学 | School library book-borrowing control system based on fingerprint identification |
| CN108509847A (en) * | 2017-12-18 | 2018-09-07 | 上海云拿智能科技有限公司 | Kinds of goods categorizing system and kinds of goods sorting technique |
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| CN112364066A (en) * | 2020-11-02 | 2021-02-12 | 乐恒冬 | Communication method and system based on shared information |
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Cited By (9)
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| CN109767209A (en) * | 2018-12-19 | 2019-05-17 | 广州羊城通有限公司 | Reusable method and device based on IC card |
| CN112364066A (en) * | 2020-11-02 | 2021-02-12 | 乐恒冬 | Communication method and system based on shared information |
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Application publication date: 20141224 |