CN109101851A - A kind of books localization method, electronic equipment and storage medium - Google Patents
A kind of books localization method, electronic equipment and storage medium Download PDFInfo
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- CN109101851A CN109101851A CN201810558330.0A CN201810558330A CN109101851A CN 109101851 A CN109101851 A CN 109101851A CN 201810558330 A CN201810558330 A CN 201810558330A CN 109101851 A CN109101851 A CN 109101851A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
- G06K7/10009—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves
- G06K7/10316—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves using at least one antenna particularly designed for interrogating the wireless record carriers
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
- G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
- G01S17/06—Systems determining position data of a target
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
- G06K7/10009—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves
- G06K7/10366—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves the interrogation device being adapted for miscellaneous applications
- G06K7/10376—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves the interrogation device being adapted for miscellaneous applications the interrogation device being adapted for being moveable
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- Health & Medical Sciences (AREA)
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- Artificial Intelligence (AREA)
- Computer Vision & Pattern Recognition (AREA)
- General Health & Medical Sciences (AREA)
- Theoretical Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
Abstract
The invention discloses a kind of books localization methods, including single pass step, rescan step and comparison step, the invention also discloses a kind of electronic equipment and storage mediums, a kind of books localization method of the invention, electronic equipment and storage medium, by being made an inventory twice back and forth scanning to the books on bookshelf, the affiliated bookshelf of target books is recorded according to twice sweep back and forth, pass through the horizontal distance of the adjacent position point between the affiliated bookshelf of comparison single pass and the affiliated bookshelf of rescan to respective antenna coordinate position, to determine bookshelf belonging to target books reality, and then realize accurate books positioning, books are improved to make an inventory accuracy rate.
Description
Technical field
The present invention relates to a kind of intelligent book management domain more particularly to a kind of books localization method, electronic equipment and deposit
Storage media.
Background technique
Radio frequency identification, RFID (Radio Frequency Identification) technology, be it is a kind of it is contactless from
Dynamic identification technology, it can quickly carry out item tracing and data exchange by radiofrequency signal automatic identification target object.It is most basic
RFID system consist of three parts, specifically include label, be made of coupling element and chip, each label has unique electricity
Son coding, is attached on object and identifies target object；Reader, the equipment for reading or being written label information, may be designed as
Hand-held is fixed；Antenna transmits radiofrequency signal between label and reader.Since RFID technique can recognize high-speed motion
Object and multiple labels can be identified simultaneously, it is swift and convenient to operate, therefore application is extremely wide.Currently, many libraries of China have been adopted
The service for optimizing library with RFID technique, the RFID that the books by being equipped with RFID antenna are made an inventory on vehicle identification books are marked
Label significantly improve the working efficiency that books are made an inventory to realize books count point operation, save books and make an inventory the manpower of work
Cost.
It, usually all can close-packed arrays be in a row in the horizontal direction with multiple bookshelves but since library's books in stock amount is larger
Mode display books.Using the books based on RFID technique make an inventory vehicle make an inventory books when, due to RFID tag and
Recognizing apparatus is without directionality, and the electromagnetic field scanning area coverage area of antenna is larger, it may appear that antenna scanning was arrived
The book labels situation not corresponding with the bookshelf of the location of antenna can not both accurately distinguish out on former and later two adjacent bookshelves
Books, the books positioned at next door bookshelf scanned are mistakenly considered to the books of antenna present position bookshelf, cause wrong frame and
The appearance of random frame situation, and then influence the accuracy rate that books are made an inventory.
Summary of the invention
It for overcome the deficiencies in the prior art, can one of the objects of the present invention is to provide a kind of books localization method
Bookshelf locating for accurate determining books improves books and makes an inventory accuracy rate.
The purpose of the present invention adopts the following technical scheme that realization:
A kind of books localization method, including single pass step carry out the multiple bookshelves of a row along starting point to clearing end
Books scanning when antenna scanning range starts coverage goal books, records bookshelf corresponding to the coordinate position of antenna at this time, makees
For the affiliated bookshelf of single pass of target books；Rescan step, along clearing end to starting point to the figure of the multiple bookshelves of a row
Book is scanned again, and when antenna scanning range starts coverage goal books, record is at this time corresponding to the coordinate position of antenna
Bookshelf, the affiliated bookshelf of rescan as target books；Step is compared, if belonging to the affiliated bookshelf of single pass and rescan
Bookshelf is same bookshelf, then directly determines the affiliated bookshelf of target books, if the two is different, compares single pass step and secondary
In scanning step, adjacent position point between the affiliated bookshelf of single pass and the affiliated bookshelf of rescan to respective antenna coordinate bit
The horizontal distance set determines the longer antenna coordinate position of horizontal distance, using the corresponding bookshelf of the coordinate position as target figure
The affiliated bookshelf of book.
Further, before the single pass step, further includes: position annotation step, in library's plane map
It is upper when marking good each bookshelf in advance and placing, two coordinate positions of left end and right end of bookshelf one side bottom outwardly.
Further, antenna coordinate position according to books make an inventory the laser radar on vehicle obtain.
Further, if the coordinate position of antenna is located at two coordinates of left end and right end of bookshelf one side bottom outwardly
Between position, then bookshelf corresponding to the coordinate position using the bookshelf as antenna at this time.
Further, the books storage layer scanned according to antenna is preset, determines that books locating for target books are deposited
Put layer.
Further, identify that the label on target books determines that target books enter the scanning model of antenna by antenna scanning
It encloses.
The second object of the present invention is to provide a kind of electronic equipment, can bookshelf locating for accurate determining books,
Books are improved to make an inventory accuracy rate.
The second object of the present invention adopts the following technical scheme that realization:
A kind of electronic equipment can be run on a memory and on a processor including memory, processor and storage
Computer program, it is characterised in that: the processor realizes one kind as described in one of the object of the invention when executing described program
Books localization method.
The third object of the present invention is to provide a kind of storage medium, can bookshelf locating for accurate determining books,
Books are improved to make an inventory accuracy rate.
The third object of the present invention adopts the following technical scheme that realization:
A kind of computer readable storage medium, is stored thereon with computer program, it is characterised in that: the computer program
A kind of books localization method as described in the object of the invention is realized when being executed by processor.
Compared with prior art, the beneficial effects of the present invention are:
A kind of books localization method, electronic equipment and storage medium of the invention, by the books on bookshelf come
Scanning of making an inventory twice is returned, the affiliated bookshelf of target books is recorded according to twice sweep back and forth, by comparing the affiliated book of single pass
Adjacent position point between frame and the affiliated bookshelf of rescan to respective antenna coordinate position horizontal distance, to determine target figure
Bookshelf belonging to book reality, and then realize the positioning of accurate books improves books and makes an inventory accuracy rate.
Detailed description of the invention
Fig. 1 is the flow diagram for inventing a kind of books localization method；
Fig. 2 is to invent a kind of books localization method implementation diagram.
In figure: 1, the first bookshelf；2, the second bookshelf；3, single pass direction；4, rescan direction；5, target books；
A1, bookshelf placement location starting point；A2, adjacent position point；A3, bookshelf placement location clearing end；A1, the Electromagnetic Fields of Antenna area of coverage
Domain；B1, Electromagnetic Fields of Antenna overlay area；A2, Electromagnetic Fields of Antenna overlay area B2, Electromagnetic Fields of Antenna overlay area；O1, antenna are sat
Cursor position；O2, antenna coordinate position.
Specific embodiment
In the following, being described further in conjunction with attached drawing and specific embodiment to the present invention, it should be noted that not
Under the premise of conflicting, new implementation can be formed between various embodiments described below or between each technical characteristic in any combination
Example.
Embodiment one:
A kind of books localization method as shown in figure, including
S0: position annotation step, when marking good each bookshelf in advance on library's plane map and placing, bookshelf outwardly one
Two coordinate positions of left end and right end of face bottom.
S1: single pass step carries out Books scanning, antenna scanning model to clearing end along starting point to the multiple bookshelves of a row
When enclosing beginning coverage goal books, bookshelf corresponding to the coordinate position of antenna at this time is recorded, as once sweeping for target books
Retouch affiliated bookshelf；
S2: rescan step is scanned along clearing end to books of the starting point to the multiple bookshelves of a row, antenna again
When scanning range starts coverage goal books, bookshelf corresponding to the coordinate position of antenna at this time is recorded, as target books
The affiliated bookshelf of rescan；
S3: comparing step, if the affiliated bookshelf of single pass and the affiliated bookshelf of rescan are same bookshelf, directly determines
The affiliated bookshelf of target books compares in single pass step and rescan step if the two is different, the affiliated book of single pass
Adjacent position point between frame and the affiliated bookshelf of rescan determines horizontal distance to the horizontal distance of respective antenna coordinate position
Longer antenna coordinate position, using the corresponding bookshelf of the coordinate position as the affiliated bookshelf of target books.
A kind of books localization method of the present embodiment, it is intended to solve to determine that antenna scanning is arrived at this time with antenna present position
This decision procedure of the present position of books existing for some judgements fault the case where, figure is determined by twice sweep back and forth
The affiliated bookshelf of book, to improve the precision of books positioning.Under normal circumstances, books make an inventory vehicle from one end of bookshelf towards the other end into
When row scanning, the books scanned at this time belong to greatly the bookshelf, but since antenna scanning range is not limited solely to antenna
Location if the books that report antenna scanning is arrived are all corresponding with the present position of the moment antenna, and determines the books category
The bookshelf corresponding to antenna present position at this time, then will appear books on bookshelf adjacent with the bookshelf as by day
Line scans and is considered as the books for belonging to the bookshelf, for this reason, it may be necessary to further improve the precision of books positioning.For upper
Situation is stated, firstly, it is necessary to mark the co-ordinate position information that each bookshelf is placed on library's plane map in advance.The present embodiment
When marking good each bookshelf in advance on library's plane map and placing, the left end and right end two of bookshelf one side bottom outwardly
A coordinate position, the two coordinate positions are corresponding with bookshelf number, and books make an inventory vehicle when being scanned, antenna coordinate position
Corresponding bookshelf can be determined, if books the are made an inventory plane of vehicle by the coordinate position of bookshelf one side left and right ends outwardly
Coordinate is located at bookshelf outwardly between two coordinate positions of left end and right end of one side bottom, then illustrates that books are made an inventory vehicle at this time
On antenna also be located at bookshelf outwardly between two coordinate positions of left end and right end of one side bottom, determine that antenna is sat with this
Bookshelf corresponding to cursor position.Also, since above-mentioned two coordinate position is corresponding with bookshelf number, it can determine that antenna is sat with this
The number of the corresponding bookshelf of cursor position, it should be noted that the present embodiment selects the bookshelf left end of one side bottom and most outwardly
Right end two coordinate positions determine bookshelf corresponding to antenna coordinate position, as long as actually antenna is located at bookshelf one side outwardly
Between the left end and right end of bottom, that is, it can determine bookshelf corresponding to antenna coordinate position, the present embodiment is using bottom
Two coordinate positions of left end and right end are only the preferred embodiment of the present embodiment, and therefore, that is done on this basis appoints
The variation and replacement of what unsubstantiality belong to the present embodiment range claimed.As shown in Fig. 2, the first bookshelf 1 and
Two bookshelves 2 are placed side by side, and bookshelf placement location starting point a1, the first bookshelf 1 and the second book are marked on library's plane map
Adjacent position point a2 between frame 2；Bookshelf placement location clearing end a3 makes an inventory vehicle to the books progress in library using books
Scanning is made an inventory for the first time.It is scanned along single pass direction 3, coordinate when constantly record makes an inventory vehicle scanning to each books
Location information, and the coordinate of the bookshelf according to antenna coordinate position (both books make an inventory the coordinate position of vehicle) scanning corresponding with trolley
Position determines the storage bookshelf for the books that the antenna scanning on trolley is arrived and one by one record storage, completes first time books and makes an inventory.
The make an inventory coordinate position of vehicle of books is obtained in real time by the laser radar being installed on trolley.Laser radar is positioned as existing skill
Art is not described herein.Books can be according to the mutiple antennas for corresponding to different height installation on vehicle of making an inventory in the storage layer of bookshelf
Number determine, the corresponding bookshelf layer of each antenna, then by determining books affiliated bookshelves, books position can be accurately positioned
Which layer in which bookshelf.Antenna is by 3 motion scan books of single pass direction, when antenna is moved to antenna coordinate position
When O1, the electromagnetic field overlay area B1 in electromagnetic field overlay area A1, the electromagnetic field overlay area B1 of antenna can be scanned
Target books 5, obtain at this time antenna scanning range just start scanning to target books 5 when antenna coordinate position O1 (xo1,
Yo1), if antenna coordinate position O1 is located at left end and right end two of bookshelf one side bottom outwardly in the horizontal direction at this time
Between coordinate position, then bookshelf corresponding to the coordinate position using the bookshelf as antenna at this time.It is risen according to bookshelf placement location
The coordinate information of beginning a1 (xa1, ya1) and adjacent position point a2 (xa2, ya2) judge that books are made an inventory coordinate bit locating for vehicle
It sets corresponding in bookshelf placement location starting point a1 (xa1, ya1)~adjacent position point a2 (xa2, ya2) coordinate area of the first bookshelf 1
In, both the books antenna on vehicle of making an inventory was located at bookshelf placement location starting point a1 (xa1, ya1)~adjacent position point a2 at this time
Between (xa2, ya2), therefore for the first time when making an inventory, target books 5 are judged as storing according to vehicle of making an inventory (antenna) position correspondence
In the first bookshelf 1.Later, being made an inventory using books, vehicle the other way around to books progress in library, make an inventory for the second time by scanning.No
Co-ordinate position information when disconnected record makes an inventory vehicle scanning to each books, and according to the coordinate of the coordinate position of trolley and bookshelf
Position judges the storage bookshelf of books and one by one record storage, completes second of books and makes an inventory.Books make an inventory vehicle along rescan
Direction 4 is mobile, is scanned antenna from bookshelf placement location clearing end a3 to bookshelf placement location starting point a1 and makes an inventory, the same day
When line is moved to antenna coordinate position O2, the electromagnetic field in electromagnetic field overlay area A2, the electromagnetic field overlay area B2 of antenna covers
Cover area A2 can start scanning to target books 5, obtain antenna scanning range at this time and just start scanning to target books 5
When antenna be cursor position O2 (xo2, yo2), according to adjacent position point a2 (xa2, ya2), bookshelf placement location clearing end a3
The coordinate information of (xa3, ya3), judgement is made an inventory, and vehicle present position is corresponding to display location point a2 (xa2, ya2) in the second bookshelf 2
In~a3 (xa3, ya3) coordinate section, therefore when making an inventory for the second time, target books 5 correspond to quilt according to vehicle of making an inventory (antenna) position
It is judged as and is stored in bookshelf 2.At this time back and forth twice sweep to the bookshelf of the corresponding storage of target books 5 be respectively the first bookshelf 1
And second bookshelf 2 extract antenna scanning range of making an inventory twice respectively at this time in order to determine bookshelf belonging to target books and just start
When scanning the electronic tag of target books 5, two adjacent bookshelves of the co-ordinate position information and target books 5 of antenna storage it
Between adjacent position point a2 location information, calculate twice sweep when antenna coordinate position and two bookshelves between position sit
Bookshelf corresponding to two farther antennas of bookshelf adjacent position point a2 of distance l is determined as books storage by target horizontal distance
Bookshelf.Namely when making an inventory target books 5, according to first time scanning result, the bookshelf of displaying of target books 5 is first
Bookshelf 1, according to being made an inventory for the second time as a result, the bookshelf of displaying of target books 5 is the second bookshelf 2, the storage bookshelf made an inventory twice is not
Unanimously.It then extracts for the first time when making an inventory, antenna coordinate position O1 when antenna scanning range just starts scanning to target books 5
Location information (the bookshelf placement location starting point a1 (xa1, ya1), adjacent position point a2 of (xo1, yo1) and the first bookshelf 1
(xa2, ya2))；When extraction is made an inventory for the second time, antenna scanning range just starts antenna coordinate position when target books 5 are arrived in scanning
Location information (the adjacent position point a2 (xa2, ya2), bookshelf placement location clearing end a3 of O2 (xo2, yo2) and the second bookshelf 2
(xa3, ya3))；When calculating separately twice sweep antenna coordinate position O1 (xo1, yo1), antenna coordinate position O2 (xo2,
Yo2 it) to the horizontal distance of two bookshelf adjacent position point a2 (xa2, ya2), is obtained a result at this time apart from bookshelf adjacent position point
The farther antenna coordinate position O2 of a2, then the second bookshelf 2 corresponding to it is judged as the bookshelf that target books 5 are stored.It needs to infuse
Meaning can calculate the bookshelf for finding out the practical corresponding storage of all inconsistent books of bookshelf of making an inventory twice according to the above method,
Bookshelf affiliated for single pass and the affiliated bookshelf of rescan are same bookshelf, then directly determine the affiliated bookshelf of target books.
A kind of books localization method of the present embodiment by being made an inventory twice back and forth scanning to the books on bookshelf, according to
Twice sweep records the affiliated bookshelf of target books back and forth, passes through and compares the affiliated bookshelf of single pass and rescan affiliated bookshelf
Between adjacent position point to respective antenna coordinate position horizontal distance, to determine bookshelf belonging to target books reality, in turn
It realizes the positioning of accurate books, improves books and make an inventory accuracy rate.
Embodiment two:
Embodiment two discloses a kind of electronic equipment, which includes processor, memory and program, wherein locating
One or more can be used in reason device and memory, and program is stored in memory, and is configured to be executed by processor,
When processor executes the program, a kind of books localization method of embodiment one is realized, which, which can be books, makes an inventory and set
The a series of electronic equipment of standby, mobile phone, computer etc..
Embodiment three:
Embodiment three discloses a kind of readable computer storage medium, which is somebody's turn to do for storing program
When program is executed by processor, a kind of books localization method of embodiment one is realized.
The above embodiment is only the preferred embodiment of the present invention, and the scope of protection of the present invention is not limited thereto,
The variation and replacement for any unsubstantiality that those skilled in the art is done on the basis of the present invention belong to institute of the present invention
Claimed range.
Claims (8)
1. a kind of books localization method characterized by comprising
Single pass step carries out Books scanning to clearing end along starting point to the multiple bookshelves of a row, and antenna scanning range starts
When coverage goal books, record bookshelf corresponding to the coordinate position of antenna at this time, belonging to the single pass as target books
Bookshelf；
Rescan step is scanned along clearing end to books of the starting point to the multiple bookshelves of a row, antenna scanning model again
When enclosing beginning coverage goal books, bookshelf corresponding to the coordinate position of antenna at this time is recorded, secondary as target books is swept
Retouch affiliated bookshelf；
Step is compared, if the affiliated bookshelf of single pass and the affiliated bookshelf of rescan are same bookshelf, directly determines target figure
The affiliated bookshelf of book compares in single pass step and rescan step if the two is different, the affiliated bookshelf of single pass and two
Adjacent position point between bookshelf belonging to secondary scanning determines that horizontal distance is longer to the horizontal distance of respective antenna coordinate position
Antenna coordinate position, using the corresponding bookshelf of the coordinate position as the affiliated bookshelf of target books.
2. a kind of books localization method as described in claim 1, which is characterized in that before the single pass step, also
Include:
Position annotation step, when marking good each bookshelf in advance on library's plane map and placing, bookshelf one side bottom outwardly
Two coordinate positions of left end and right end.
3. a kind of books localization method as claimed in claim 2, it is characterised in that: made an inventory vehicle according to books antenna coordinate position
On laser radar obtain.
4. a kind of books localization method as claimed in claim 3, it is characterised in that: if the coordinate position of antenna is located at bookshelf court
Between two coordinate positions of left end and right end of outer one side bottom, then the coordinate position institute using the bookshelf as antenna at this time
Corresponding bookshelf.
5. a kind of books localization method as described in claim 1, it is characterised in that: according to the figure for presetting antenna and being scanned
Book stores layer, determines that books locating for target books store layer.
6. a kind of books localization method as described in claim 1, it is characterised in that: identified on target books by antenna scanning
Label determine that target books enter the scanning range of antenna.
7. a kind of electronic equipment including memory, processor and stores the meter that can be run on a memory and on a processor
Calculation machine program, it is characterised in that: the processor realizes as claimed in any one of claims 1 to 6 one when executing described program
Kind books localization method.
8. a kind of computer readable storage medium, is stored thereon with computer program, it is characterised in that: the computer program quilt
A kind of books localization method as claimed in any one of claims 1 to 6 is realized when processor executes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810558330.0A CN109101851B (en) | 2018-06-01 | 2018-06-01 | Book positioning method, electronic equipment and storage medium |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810558330.0A CN109101851B (en) | 2018-06-01 | 2018-06-01 | Book positioning method, electronic equipment and storage medium |
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| CN109101851B CN109101851B (en) | 2023-05-26 |
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| ANTONIOS BOUZAKIS: "Position Tracking for Passive UHF RFID Tags with the Aid of a Scanned Array", 《INTERNATIONAL JOURNAL OF WIRELESS INFORMATION NETWORKS》 * |
| 无线射频识别技术应用于图书馆的问题及对策: "无线射频识别技术应用于图书馆的问题及对策", 《四川图书馆学报》 * |
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| CN109101851B (en) | 2023-05-26 |
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