CN114139667A - Page-level file in-place management device and method based on RFID combined antenna - Google Patents
Page-level file in-place management device and method based on RFID combined antenna Download PDFInfo
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- CN114139667A CN114139667A CN202011341729.7A CN202011341729A CN114139667A CN 114139667 A CN114139667 A CN 114139667A CN 202011341729 A CN202011341729 A CN 202011341729A CN 114139667 A CN114139667 A CN 114139667A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
- G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
- G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
- G06K19/07749—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card
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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
- G06K7/10297—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 arrangements for handling protocols designed for non-contact record carriers such as RFIDs NFCs, e.g. ISO/IEC 14443 and 18092
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Abstract
The invention relates to the technical field of RFID (radio frequency identification), in particular to a page-level file on-site management device and method based on an RFID combined antenna, which can effectively improve identification precision and file management efficiency, and is characterized in that a bottom plate of a compact shelf main body is provided with a layer plate type positioning reader-writer module, the bottom plate is provided with more than two detection positions for placing a file box, more than two layer plate radio frequency antenna coils which are arranged in one-to-one correspondence with the more than two detection positions are arranged in the layer plate type positioning reader-writer module, the layer plate type positioning reader-writer module is connected with a radio frequency reader-writer through an antenna switching circuit, the radio frequency reader-writer is connected with a positioning read-write controller, and the positioning read-write controller is connected with an upper computer through a network communication circuit; two sides of one or more detection positions on the bottom plate are provided with a vertical RFID antenna module, more than two vertical RFID antenna modules are connected with a radio frequency reader-writer through a multiplexer, and the radio frequency reader-writer is connected with an upper computer through a network communication circuit.
Description
The technical field is as follows:
the invention relates to the technical field of RFID (radio frequency identification), in particular to a page-level file in-place management device and method based on an RFID combined antenna, which can effectively improve identification precision and file management efficiency.
Background art:
with the rapid development of file management, the searching and positioning of files gradually shifts to the intelligent direction, how to improve the management efficiency and adapt to the more complex management requirements, and the file management trend becomes the current file management trend, for example, for the management of highly intensive file pages, which is characterized by high density and thin thickness, and the difficulty of intelligent management exists. The existing file positioning and searching mainly aims at a file box, and intelligent management of pages cannot be performed.
The existing file management scheme is more intelligent, and only a file box is positioned, and in the application of the file industry, a part of users only need to search and take one file in the using process, and whether the file is in place or not is searched and confirmed, so that certain difficulty exists. When only one file in the file box is required to be taken, the file is lost, the existing management mode cannot detect the file, information of the lost data cannot be recorded while the data are lost, the file cannot be tracked through overdue borrowing, the influence on daily checking and defect filling work of the file data is great, and great holes exist in file management.
The invention content is as follows:
aiming at the defects and shortcomings in the prior art, the invention provides a page-level file in-place management device and method based on an RFID (radio frequency identification) combined antenna, which can realize in-place management of file pages or files with large number and thin thickness in a file box.
The invention is achieved by the following measures:
a page-level file on-site management device based on an RFID combined antenna is provided with a compact shelf main body, wherein the compact shelf main body is provided with a bottom plate, two ends of the bottom plate are respectively provided with a side vertical plate, and the page-level file on-site management device is characterized in that a laminated positioning type reader-writer module is arranged on the bottom plate of the compact shelf main body, more than two detection positions for placing file boxes are arranged on the bottom plate, more than two laminated radio-frequency antenna coils which are arranged in one-to-one correspondence with the more than two detection positions are arranged in the laminated positioning type reader-writer module, the laminated positioning type reader-writer module is connected with a radio-frequency reader-writer through an antenna switching circuit, the radio-frequency reader-writer is connected with a positioning read-write controller, and the positioning read-write controller is connected with an upper computer through a network communication circuit; two sides of one or more detection positions on the bottom plate are provided with a vertical RFID antenna module, more than two vertical RFID antenna modules are connected with a radio frequency reader-writer through a multiplexer, and the radio frequency reader-writer is connected with an upper computer through a network communication circuit.
The laminated positioning type reader-writer module is internally provided with more than two laminated radio frequency antenna coils which are arranged in one-to-one correspondence with more than two detection positions, an antenna switching circuit for controlling the radio frequency antenna coils to work in a time-sharing manner, a communication circuit and more than two indicator lamps which are arranged in one-to-one correspondence with more than two detection positions; the antenna switching circuit controls the on-off of the antennas through the switching device, so that when a round of tag detection instructions are executed, only one path of antenna is independently started every time, and interference of other paths of antennas is avoided; the communication circuit is used for receiving commands from the upper computer; the indicator light circuit prompts the change of the state of the label through the change of the state of the indicator light. The load was placed horizontally on a metal base plate by extrusion housing to form a laminate structure.
The vertical RFID antenna module is provided with more than two vertical antennas parallel to the file pages, and is also provided with a multiplexer and a radio frequency reader-writer corresponding to the antennas. The radio frequency reader-writer is used for transmitting radio frequency signals and decoding the returned radio frequency signals to obtain label information; the multiplexer is used for dividing the radio frequency signal from the radio frequency reader-writer equally so that the vertical antennas work in a time-sharing mode in pairs and in pairs; the vertical antenna is used for radiating radio frequency signals into the surrounding space and receiving modulated signals from the tag; the antenna ring made of the aluminum plate is more stable in performance and higher in performance-price ratio, the shell is integrally formed by wrapping and molding, and the hollowed-out structure enables the product to be higher in economy.
The middle vertical plate used for dividing the bottom plate into a front part and a rear part is arranged on the central axis of the bottom plate in the length direction, vertical antenna fixing holes are formed in two sides of the middle vertical plate corresponding to the detection position, and the bottom plate and the side vertical plates are made of metal materials so as to meet the anti-interference requirement.
The invention is at least provided with more than two compact shelf main bodies, and the more than two compact shelf main bodies are arranged in the cabinet body of the file cabinet in a stacking way.
The invention also provides a page-level file in-place management method based on the RFID combined antenna, which is characterized by comprising the following steps:
step 1: the initialization of the file box label and the file page label in the file box is completed in the upper computer system, and the initialization comprises the binding of the label and the file box, the binding of the label and the file page, and the binding of the file box and the file page;
step 2: carrying out on-site detection on the file box on the detection position of the bottom plate by utilizing the layer plate type positioning type reader-writer module, acquiring file box label information and detection position information corresponding to the current detection position, if the file box label information corresponding to any detection position information is increased or decreased, executing the step 3, and if the file box label information corresponding to all detection position information is unchanged, repeatedly executing the step 2;
and step 3: transmitting the changed label information and position information data of the file box to an upper computer, triggering the vertical RFID antenna modules on two sides of the detection position to work at the detection position added to the label information of the file box, completing reading of the label data of the file pages in the detection position added to the label information of the file by using the vertical RFID antenna modules, and uploading the label data to the upper computer;
and 4, step 4: the upper computer compares the uploaded file page information with the database and confirms the newly added file pages so as to judge whether each file page is in place.
In step 3, the detection position with reduced label information of the file box is triggered to work by the vertical RFID antenna modules corresponding to two sides of the detection position, file information in the detection position is collected by the vertical RFID antenna modules and uploaded to an upper computer, contrast confirmation is completed, and the condition that the file box is not misplaced but is not put on shelf is ensured.
In the using process of the invention, the file on the shelf can be orderly managed in a disordered way: after receiving the files, the file management mechanism needs to initialize the file files and the file box labels, the upper computer automatically binds the file box with the file files therein, and after the label information initialization is completed, the files can be put on the shelf and placed at any position of the intelligent compact shelf; in the file placement area of the compact shelf, a radio frequency inductor is corresponding to the lower part of each file to read any file on the shelf and report position information; the files are placed randomly and disorderly, and managed orderly and in a tracking way; thereby realize depositing more and get more, archives are put on and off the shelf fast: the invention adopts the working mode of active reading and active reporting, the readers and writers at different layers can work simultaneously and actively send information to the communication bus, and the invention can support a plurality of people to simultaneously carry out the work of putting files on and off shelves; secondly, on the same reader-writer, a plurality of inductors work in a time-sharing mode, the switching speed is high, interference is avoided between the inductors, a plurality of files can be placed on or off the shelf at one time by one person, and the working efficiency is greatly improved.
Description of the drawings:
FIG. 1 is a schematic diagram of the electrical system architecture of the present invention.
FIG. 2 is a schematic flow diagram of the present invention.
Fig. 3 is a frame diagram of the overall structure of the present invention.
Fig. 4 is a schematic structural diagram of the vertical RFID antenna module of the present invention.
FIG. 5 is a schematic structural diagram of a layer-plate positioning reader/writer module according to the present invention.
Reference numerals: the system comprises an upper computer 1, an upright RFID antenna system 2, a positioning reader-writer system 3, network communication 4, network communication 5, a reader-writer 6, a multiplexer 7, an antenna 8, a long radio frequency line 9, a communication line 10, a short radio frequency line 11, a positioning reader-writer control board 12, a reader-writer main control board 13, an antenna switching board 14, an antenna 15, a communication line 16, a control line 17, a radio frequency line 18, an upright RFID antenna module 19, a layered positioning reader-writer module 20, a file page and file box 21 and a compact shelf single-layer metal plate structure 22.
The specific implementation mode is as follows:
the invention is further described below with reference to the accompanying drawings and examples.
As shown in the attached figure 1, the invention provides a management device for intensive files and file page grades, which combines a vertical RFID antenna module and a laminated positioning type reader-writer module, the management device is provided with the vertical RFID antenna module for detecting file page labels and the positioning type reader-writer module for detecting file box labels, the modules are connected with an upper computer, and the data obtained by the two modules are combined and processed by the upper computer, so that each file is accurately positioned, the position of the file box where the required file page is located can be easily found by software, a user can take the file more easily, the management is more refined, the searching time is saved, and the working efficiency is improved.
Example 1:
the embodiment provides a scheme based on a positioning reader-writer combined with a vertical RFID antenna, which realizes the online positioning of each file in the file box: the system comprises an upper computer 1, an upright RFID antenna system 2, a positioning type reader-writer system 3, network communication 4 and network communication 5; the upper computer: the system is used for controlling the vertical RFID antenna system and the positioning reader-writer system to detect the label, and realizes the functions of recording file information, positioning files and checking files. The upright RFID antenna system: and receiving the command of the upper computer, and detecting the label information on the file in the file box and feeding the label information back to the upper computer. The positioning type reader-writer system comprises: and receiving an upper computer command, detecting label information on the file box and feeding back the label information to the upper computer.
Example 2:
the vertical RFID antenna system is used for detecting single file labels and comprises a reader-writer 6, a multiplexer 7, an antenna 8, a long radio frequency line 9, a communication line 10 and a short radio frequency line 11; the reader-writer is: the system is used for generating radio frequency signals and communication signals, is the core of the whole file management, and controls the flow direction of the radio frequency signals and the on-off of the signals; receiving a command of an upper computer to realize related operation; the reader-writer radio frequency outputs to the multiplexer, and the connectable multiplexers are different according to different application conditions; the multiplexer: the multiplexer is used for converting radio frequency signals, the input end of the multiplexer is divided into radio frequency input and control input, the radio frequency signals come from a reader-writer and are controlled by the reader-writer, and each multiplexer can be connected with a plurality of antennas; the antenna is as follows: the matcher is combined with the antenna to receive radio frequency energy from the reader-writer, reduce radio frequency energy reflection and radiate magnetic field energy into space.
Example 3:
the laminated positioning type reader-writer system related in the embodiment is used for detecting files on a file box and comprises a positioning type reader-writer control board 12, a reader-writer main control board 13, an antenna switching board 14, an antenna 15, a communication line 16, a control line 17 and a radio frequency line 18; the positioning type reader-writer control panel: the positioning type reader-writer is used for receiving an instruction of the upper computer, controlling the positioning type reader-writer and returning the detected label information to the upper computer; the reader-writer main control: the system comprises a positioning type reader-writer control board, a control board, an antenna, a tag information processing module, a control board and a control module, wherein the positioning type reader-writer control board is used for receiving an instruction of the positioning type reader-writer control board, controlling the switching of the antenna, sending a radio frequency signal, detecting returned tag information, processing and reporting the tag information to the control board; the antenna switching board: the antenna is used for receiving commands of the main control board and controlling different antennas to work; the antenna is as follows: and the matching device is combined with the matching device, receives radio frequency energy, reduces the reflection of the radio frequency energy, and radiates magnetic field energy into space.
Example 4:
the system of the present invention is initialized as follows: step 1: the system is powered on, and the two radio frequency systems complete the initialization process; step 2: after the initialization of the radio frequency system is completed, the laminated positioning type reader-writer works to read the label; and step 3: after the reading of the laminated positioning type reader-writer is finished, the label is returned to the upper computer, and the vertical antenna system works to read the label; and 4, step 4: after the vertical RFID antenna system finishes reading, the label information is returned to the upper computer, and the upper computer processes the label information.
The invention can realize multi-storage and multi-access, and the files can be quickly put on and taken off the shelf: by adopting the working mode of active reading and active reporting, the readers-writers at different layers can work simultaneously and actively send information to the communication bus, so that a plurality of people can be supported to simultaneously carry out file shelving and shelving; secondly, on the same reader-writer, a plurality of inductors work in a time-sharing mode, the switching speed is high, interference is avoided between the inductors, a plurality of files can be placed on or off the shelf at one time by one person, and the working efficiency is greatly improved.
Claims (7)
1. A page-level file on-site management device based on RFID combined antennas is provided with a compact shelf main body, wherein the compact shelf main body is provided with a bottom plate, two ends of the bottom plate are respectively provided with a side vertical plate, and the page-level file on-site management device is characterized in that a laminated positioning type reader-writer module is arranged on the bottom plate of the compact shelf main body, more than two detection positions for placing file boxes are arranged on the bottom plate, more than two radio frequency antenna coils which are arranged in one-to-one correspondence with the more than two detection positions are arranged in the laminated positioning type reader-writer module, the laminated positioning type reader-writer module is connected with a radio frequency reader-writer through an antenna switching circuit, the radio frequency reader-writer is connected with a positioning read-write controller, and the laminated positioning read-write controller is connected with an upper computer through a network communication circuit; two sides of one or more detection positions on the bottom plate are provided with a vertical RFID antenna module, more than two vertical RFID antenna modules are connected with a radio frequency reader-writer through a multiplexer, and the radio frequency reader-writer is connected with an upper computer through a network communication circuit.
2. The device for managing the page-level files in place based on the RFID combined antenna as recited in claim 1, wherein the laminated positioning type reader/writer module is provided with more than two radio frequency antenna coils which are arranged in one-to-one correspondence with more than two detection positions, an antenna switching circuit for controlling the radio frequency antenna coils to work in a time-sharing manner, a communication circuit and more than two indicator lights which are arranged in one-to-one correspondence with more than two detection positions; the antenna switching circuit controls the on-off of the antennas through the switching device, so that when a round of tag detection instructions are executed, only one path of antenna is independently started every time, and interference of other paths of antennas is avoided; the communication circuit is used for receiving commands from the upper computer; the indicator light circuit prompts the change of the state of the label through the change of the state of the indicator light; the load was placed horizontally on a metal base plate by extrusion housing to form a laminate structure.
3. The device for managing the page-level files in place based on the RFID combined antenna as claimed in claim 1, wherein the vertical RFID antenna module is provided with more than two vertical antennas parallel to the file page, a multiplexer corresponding to the antennas and a radio frequency reader-writer; the radio frequency reader-writer is used for transmitting radio frequency signals and decoding the returned radio frequency signals to obtain label information; the multiplexer is used for dividing the radio frequency signal from the radio frequency reader-writer equally so that the vertical antennas work in a time-sharing mode in pairs and in pairs; the vertical RFID antenna module is used for radiating radio frequency signals into the surrounding space and receiving modulation signals from the tags; the antenna ring made of the aluminum plate is more stable in performance and higher in performance-price ratio, the shell is integrally formed by wrapping and molding, and the hollowed-out structure enables the product to be higher in economy.
4. The device for managing the page-level files in place based on the RFID combined antenna as recited in claim 1, wherein a middle vertical plate for dividing the bottom plate into a front part and a rear part is arranged on a central axis of the bottom plate in a length direction, vertical antenna fixing holes are formed in two sides of the middle vertical plate corresponding to the detection position, and the bottom plate and the side vertical plates are made of metal materials so as to meet the requirement of interference resistance.
5. The device for managing page-level files in place based on the RFID combined antenna as recited in claim 1, wherein at least two or more compact shelf bodies are provided, and the two or more compact shelf bodies are stacked in the cabinet body of the file cabinet.
6. A page-level file in-place management method based on an RFID combined antenna is characterized by comprising the following steps:
step 1: the initialization of the file box label and the file page label in the file box is completed in the upper computer system, and the initialization comprises the binding of the label and the file box, the binding of the label and the file page, and the binding of the file box and the file page;
step 2: carrying out on-site detection on the file box on the detection position of the bottom plate by utilizing the layer plate type positioning type reader-writer module, acquiring file box label information and detection position information corresponding to the current detection position, if the file box label information corresponding to any detection position information is increased or decreased, executing the step 3, and if the file box label information corresponding to all detection position information is unchanged, repeatedly executing the step 2;
and step 3: transmitting the changed label information and position information data of the file box to an upper computer, triggering the vertical RFID antenna modules on two sides of the detection position to work at the detection position added to the label information of the file box, completing reading of the label data of the file pages in the detection position added to the label information of the file by using the vertical RFID antenna modules, and uploading the label data to the upper computer;
and 4, step 4: the upper computer compares the uploaded file page information with the database and confirms the newly added file pages so as to judge whether each file page is in place.
7. The method for managing the page-level files in place based on the RFID combined antenna is characterized in that in the step 3, the detection position with reduced label information of the file box is triggered to work by the vertical antenna on two sides of the corresponding detection position, the file information in the detection position is collected by the vertical RFID antenna module and uploaded to the upper computer, and the situation that the file box is not misplaced but not put on shelf is ensured through contrast confirmation of completion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011341729.7A CN114139667B (en) | 2020-11-26 | 2020-11-26 | Page-level archive on-site management device and method based on RFID combined antenna |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011341729.7A CN114139667B (en) | 2020-11-26 | 2020-11-26 | Page-level archive on-site management device and method based on RFID combined antenna |
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| CN114139667A true CN114139667A (en) | 2022-03-04 |
| CN114139667B CN114139667B (en) | 2023-10-03 |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102682315A (en) * | 2012-02-17 | 2012-09-19 | 刘镕畅 | Grading and accurate positioning management method for archive RFID (radio frequency identification) labels |
| CN204256769U (en) * | 2014-11-15 | 2015-04-08 | 唐山创通科技有限公司 | RFID archives and file pouch level positioning and recognizing device |
| CN204557517U (en) * | 2012-05-29 | 2015-08-12 | 北京兴科迪科技有限公司 | Based on the archives automated management system of RFID |
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2020
- 2020-11-26 CN CN202011341729.7A patent/CN114139667B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102682315A (en) * | 2012-02-17 | 2012-09-19 | 刘镕畅 | Grading and accurate positioning management method for archive RFID (radio frequency identification) labels |
| CN204557517U (en) * | 2012-05-29 | 2015-08-12 | 北京兴科迪科技有限公司 | Based on the archives automated management system of RFID |
| CN204256769U (en) * | 2014-11-15 | 2015-04-08 | 唐山创通科技有限公司 | RFID archives and file pouch level positioning and recognizing device |
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| CN114139667B (en) | 2023-10-03 |
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