CN117012113A - Book wall type exhibition hall LED interactive display system - Google Patents

Book wall type exhibition hall LED interactive display system Download PDF

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Publication number
CN117012113A
CN117012113A CN202310906787.7A CN202310906787A CN117012113A CN 117012113 A CN117012113 A CN 117012113A CN 202310906787 A CN202310906787 A CN 202310906787A CN 117012113 A CN117012113 A CN 117012113A
Authority
CN
China
Prior art keywords
display
display screen
piece
wall type
exhibition hall
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202310906787.7A
Other languages
Chinese (zh)
Inventor
陈乐余
陈皓月
徐平
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suzhou Sunidea Design And Construction Co ltd
Original Assignee
Suzhou Sunidea Design And Construction Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Suzhou Sunidea Design And Construction Co ltd filed Critical Suzhou Sunidea Design And Construction Co ltd
Priority to CN202310906787.7A priority Critical patent/CN117012113A/en
Publication of CN117012113A publication Critical patent/CN117012113A/en
Pending legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
    • B65G47/02—Devices for feeding articles or materials to conveyors
    • B65G47/04—Devices for feeding articles or materials to conveyors for feeding articles
    • B65G47/06—Devices for feeding articles or materials to conveyors for feeding articles from a single group of articles arranged in orderly pattern, e.g. workpieces in magazines
    • B65G47/08—Devices for feeding articles or materials to conveyors for feeding articles from a single group of articles arranged in orderly pattern, e.g. workpieces in magazines spacing or grouping the articles during feeding
    • B65G47/082—Devices for feeding articles or materials to conveyors for feeding articles from a single group of articles arranged in orderly pattern, e.g. workpieces in magazines spacing or grouping the articles during feeding grouping articles in rows
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47F—SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
    • A47F11/00—Arrangements in shop windows, shop floors or show cases
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47F—SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
    • A47F5/00—Show stands, hangers, or shelves characterised by their constructional features
    • A47F5/08—Show stands, hangers, or shelves characterised by their constructional features secured to the wall, ceiling, or the like; Wall-bracket display devices
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47F—SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
    • A47F5/00—Show stands, hangers, or shelves characterised by their constructional features
    • A47F5/08—Show stands, hangers, or shelves characterised by their constructional features secured to the wall, ceiling, or the like; Wall-bracket display devices
    • A47F5/0807—Display panels, grids or rods used for suspending merchandise or cards supporting articles; Movable brackets therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G43/00—Control devices, e.g. for safety, warning or fault-correcting
    • B65G43/08—Control devices operated by article or material being fed, conveyed or discharged
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
    • G06F3/1423—Digital output to display device ; Cooperation and interconnection of the display device with other functional units controlling a plurality of local displays, e.g. CRT and flat panel display
    • G06F3/1446—Digital output to display device ; Cooperation and interconnection of the display device with other functional units controlling a plurality of local displays, e.g. CRT and flat panel display display composed of modules, e.g. video walls
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
    • G06F3/1454—Digital output to display device ; Cooperation and interconnection of the display device with other functional units involving copying of the display data of a local workstation or window to a remote workstation or window so that an actual copy of the data is displayed simultaneously on two or more displays, e.g. teledisplay
    • 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
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/18—Status alarms
    • G08B21/24—Reminder alarms, e.g. anti-loss alarms
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • G09F9/33—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
    • B65G2201/02—Articles
    • B65G2201/0214—Articles of special size, shape or weigh
    • B65G2201/022—Flat
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G2203/00—Indexing code relating to control or detection of the articles or the load carriers during conveying
    • B65G2203/02—Control or detection
    • B65G2203/0208—Control or detection relating to the transported articles
    • B65G2203/0258—Weight of the article
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G2203/00—Indexing code relating to control or detection of the articles or the load carriers during conveying
    • B65G2203/04—Detection means
    • B65G2203/042—Sensors

Abstract

The invention discloses a book wall type exhibition hall LED interactive display system, which comprises: the LED display wall comprises a main display screen and a plurality of auxiliary display screens; the operation panel comprises a display piece storage box, a display piece supply box and an RFID reader, wherein the display piece storage box is used for storing display pieces, and the RFID reader is used for identifying the display pieces; the display control module comprises an identification processing unit, a main display screen control unit and a secondary display screen control unit, wherein the identification processing unit is connected with the RFID reader and is used for acquiring an identification result of the RFID reader and generating a control instruction. Compared with the prior art, the book wall type display device has the advantages that the book wall type structure is formed through the plurality of small auxiliary display screens on the wall surface of the exhibition hall, the auxiliary display screens are combined with the main display screen, interactive display is achieved, interactive control is simple, and the auxiliary display screens and the main display screen display images timely and accurately according to interactive instructions.

Description

Book wall type exhibition hall LED interactive display system
Technical Field
The invention relates to the technical field of interactive exhibition, in particular to a book wall type exhibition hall LED interactive exhibition system.
Background
In order to better let exhibition personnel know product information, the exhibition hall generally uses the LED display screen to more show product information, but only carries out content display through the LED display screen, is difficult to attract exhibition personnel. Therefore, the exhibition hall generally adopts the interactive control LED display screen, and the interest of the exhibition staff in knowing the product is improved.
The utility model discloses an interactive show screen in exhibition room as in chinese patent CN210349106U, it includes removes the seat, remove and be equipped with the backup pad on the seat, it is connected with the show screen body to slide in the backup pad, the slip direction of show screen body is the same with the extending direction of backup pad, be equipped with the driving piece that is used for driving the show screen body and removes in the backup pad.
The existing LED display screen capable of realizing the interactive control of display content is inconvenient in interactive control, and is difficult to accurately and timely receive interactive instructions, so that the interactive effect is poor, and the interactive experience is affected.
Disclosure of Invention
The invention aims at: the utility model provides a book wall formula exhibition room LED interactive display system forms book wall formula molding through a plurality of little vice display screen on the exhibition room wall, and vice display screen combines with the main display screen, realizes interactive demonstration, and interactive control is simple for vice display screen, main display screen are timely and accurate according to interactive instruction display image.
In order to achieve the above purpose, the present invention adopts the following technical scheme: a book wall type exhibition hall LED interactive display system, comprising:
the LED display wall comprises a main display screen and a plurality of auxiliary display screens, wherein the plurality of auxiliary display screens are arranged in an array manner, and a gap is arranged between two adjacent auxiliary display screens;
the operation panel comprises a display piece storage box, a display piece supply box and an RFID reader, wherein the display piece is stored in the display piece supply box, the display piece storage box is used for storing the display piece, an RFID chip is arranged in the display piece, the RFID reader is fixedly arranged on the table top of the operation panel, and the RFID reader is used for identifying the display piece;
the display control module comprises an identification processing unit, a main display screen control unit, an auxiliary display screen control unit and a voice prompt unit, wherein the identification processing unit is connected with the RFID reader, the identification processing unit is used for acquiring an identification result of the RFID reader and generating a control instruction, the main display screen control unit is used for controlling the main display screen to display images according to the control instruction, the auxiliary display screen control unit is used for controlling the auxiliary display screen to display images according to the control instruction, and the voice prompt unit is used for sending voice prompt information;
the display piece feeding box comprises a box cover and a box body, wherein the box cover is detachably arranged on the box body, a plurality of display pieces which are sequentially arranged are arranged in the box body, a discharge hole is formed in the top of one side of the display piece feeding box, the display pieces penetrate through the discharge hole, a jacking block is arranged on one side of the box body and is elastically connected to the inner wall of the box body, the end parts of the jacking block are contacted with the display pieces, and a guide slope is arranged on the bottom surface of the box body below the discharge hole;
the show piece feed box below is provided with the connecting seat, and show piece feed box is placed on the connecting seat, and the connecting seat surface is provided with weight sensor, and the connecting seat below is provided with the slide rail, is provided with the slider on the slide rail, and connecting seat fixed mounting is on the slider, and the slider is used for driving the connecting seat to remove along the slide rail, and slide rail one end is provided with first position sensor, and relative other end is provided with second position sensor, and voice prompt unit is connected to first position sensor.
As a further description of the above technical solution:
the display piece still includes first ya keli layer, second ya keli layer and decorative sheet layer, and decorative sheet layer sets up between first ya keli layer and second ya keli layer, and RFID chip sets up between first ya keli layer and second ya keli layer.
As a further description of the above technical solution:
the side of the display piece is provided with a rubber frame which is arranged along the circumferential direction.
As a further description of the above technical solution:
the table top of the operation table is provided with a first groove, and the RFID reader is arranged on the bottom surface of the first groove.
As a further description of the above technical solution:
the thickness of the first groove is smaller than or equal to that of the display piece.
As a further description of the above technical solution:
the two sides of the first groove are provided with symmetrically arranged notches.
As a further description of the above technical solution:
a light-transmitting plate is arranged on the bottom surface of the first groove, and a lamp is arranged below the light-transmitting plate.
As a further description of the above technical solution:
the table top of the operation table is also provided with a touch control display screen which is connected with the identification processing unit.
As a further description of the above technical solution:
the operation panel is last still to be provided with show piece feed box, is provided with the slide rail on the operation panel of show piece feed box below, and show piece feed box passes through slide rail sliding connection on the operation panel.
As a further description of the above technical solution:
a plurality of inserting connection rods are arranged below the box body, and the connecting seat is provided with an opening corresponding to the inserting connection rods in position.
As a further description of the above technical solution:
the back of the auxiliary display screen is provided with a driving motor, a connecting piece on the back of the auxiliary display screen is fixedly arranged at the output end of the driving motor, and the control unit of the auxiliary display screen is connected with the driving motor.
In summary, due to the adoption of the technical scheme, the beneficial effects of the invention are as follows:
1. according to the invention, as the display sheets in the display sheet feed box are continuously taken out, the overall weight of the display sheet feed box is continuously reduced, when the display sheets in the display sheet feed box are empty, the weight sensor on the connecting seat detects that the weight data of the display sheet feed box is lower than a set value, the display control module controls the sliding block to drive the connecting seat to move to one end of the first position sensor of the sliding rail, after the first position sensor recognizes, a control signal is transmitted to the display control module, and the display control module controls the main display screen and the auxiliary display screen to be extinguished on one hand, and the interaction is ended; on the other hand, the voice prompt unit sends out voice prompts to prompt visitors to finish interaction, and simultaneously prompts workers to replace the display sheet feeding box. The display piece feed box is not only a storage device of display pieces, but also can automatically control the opening and closing of the interactive system through the taking condition of the display pieces in the display piece feed box, and can automatically prompt a worker to replace the display piece feed box timely and prominently through position change and voice prompt, so that the interactive effect is improved.
2. In the invention, in the conventional state of the interactive display system, the main display screen does not display content, the auxiliary display screen displays images of book stacks, and the wall of the exhibition hall forms a book wall shape. When the interactive display system is used for interaction, a exhibitor places a display sheet in the identification area for identification, the identification processing unit obtains the identification result of the RFID reader and generates a control instruction, the auxiliary display screen control unit controls the auxiliary display screen to display the display sheet pattern according to the control instruction, and the main display screen control unit is used for controlling the main display screen to display video content corresponding to the display sheet according to the control instruction, so that interaction is realized. And the exhibitor takes away the display piece, the interaction is finished, and the main display screen and the auxiliary display screen recover to the initial state. The interactive display system forms a book wall type shape through a plurality of small auxiliary display screens on the wall surface of the exhibition hall, the auxiliary display screens are combined with the main display screen, interactive display is achieved, interactive control is simple, and the auxiliary display screens and the main display screen timely and accurately display images according to interactive instructions.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural diagram of a book wall type exhibition hall LED interactive display system.
Fig. 2 is a schematic structural diagram of an operation desk in a book wall type exhibition hall LED interactive display system.
Fig. 3 is a schematic diagram of a state change of an operation desk in a book wall type exhibition hall LED interactive display system.
Fig. 4 is a schematic structural diagram of a display sheet in a book wall type exhibition hall LED interactive display system.
Fig. 5 is a schematic diagram of a second structure of a display sheet in the book wall type exhibition hall LED interactive display system.
Fig. 6 is a schematic diagram of the installation of the secondary display screen in the book wall type exhibition hall LED interactive display system.
Fig. 7 is a schematic diagram of the installation of a display sheet feeding box in a book wall type exhibition hall LED interactive display system.
Fig. 8 is a second schematic installation diagram of a display sheet feeding box in the book wall type exhibition hall LED interactive display system.
Fig. 9 is a schematic structural diagram of a connection base in a book wall type exhibition hall LED interactive display system.
Legend description:
1. a main display screen; 2. a secondary display screen; 3. an operation table; 31. a first groove; 311. a notch; 312. a light-transmitting plate; 4. a display sheet storage case; 5. a display sheet; 51. an RFID chip; 52. a first acrylic layer; 53. a second acrylic layer; 54. a decorative sheet layer; 55. a rubber frame; 6. an RFID reader; 7. a touch display screen; 8. a display sheet feed box; 81. a box cover; 82. a case body; 821. a guide ramp; 822. inserting a connecting rod; 83. a top block; 84. a connecting seat; 841. a weight sensor; 842. an opening; 85. a slide rail; 851. a slide block; 852. a first position sensor; 853. a second position sensor; 9. and driving the motor.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. The components of the embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-9, the present invention provides a technical solution: a book wall type exhibition hall LED interactive display system, comprising:
the LED display wall comprises a main display screen 1 and a plurality of auxiliary display screens 2, wherein the auxiliary display screens 2 are arranged in an array manner, and a gap is arranged between two adjacent auxiliary display screens 2;
the operation desk 3 comprises a display piece storage box 4, a display piece feed box 8 and an RFID reader 6, wherein the display piece 5 is stored in the display piece feed box 8, the display piece storage box 4 is used for storing the display pieces 5, RFID chips 51 are arranged in the display pieces 5, one display piece 5 corresponds to one auxiliary display screen 2, the RFID reader 6 is fixedly arranged on the table top of the operation desk 3, and the RFID reader 6 is used for identifying the display pieces 5;
the display control module comprises an identification processing unit, a main display screen control unit, an auxiliary display screen control unit and a voice prompt unit, wherein the identification processing unit is connected with the RFID reader 6, the identification processing unit is used for acquiring an identification result of the RFID reader 6 and generating a control instruction, the main display screen control unit is used for controlling the main display screen 1 to display images according to the control instruction, the auxiliary display screen control unit is used for controlling the auxiliary display screen 2 to display images according to the control instruction, and the voice prompt unit is used for sending voice prompt information;
the display sheet feeding box 8 comprises a box cover 81 and a box body 82, wherein the box cover 81 is detachably arranged on the box body 82, a plurality of display sheets 5 which are sequentially arranged are arranged in the box body 82, a discharge hole is formed in the top of one side of the display sheet feeding box 8, the display sheets 5 penetrate through the discharge hole, a top block 83 is arranged on one side of the box body 82, the top block 83 is elastically connected to the inner wall of the box body 82, the end part of the top block 83 contacts the display sheets 5, and a guide slope 821 is arranged on the bottom surface of the box body 82 below the discharge hole;
the show piece feed box 8 below is provided with connecting seat 84, and show piece feed box 8 is placed on connecting seat 84, and connecting seat 84 surface is provided with weighing sensor 841, and connecting seat 84 below is provided with slide rail 85, is provided with slider 851 on the slide rail 85, and connecting seat 84 fixed mounting is on slider 851, and slider 851 is used for driving connecting seat 84 to remove along slide rail 85, and slide rail 85 one end is provided with first position sensor 852, and the opposite other end is provided with second position sensor 853, and voice prompt unit is connected to first position sensor 852.
When the visitor interacts through the operation desk 3, the display piece 5 is taken out from the display piece feeding box 8, and the used display piece 5 can be placed into the display piece storage box 4 for storage. The display piece 5 in the display piece feed box 8 moves to one side of the discharge hole under the pushing of the top block 83 and upwards moves and stretches out through the guide slope 821, so that the display piece is convenient to take and place.
Along with the continuous taking out of the display piece 5 in the display piece feed box 8, the overall weight of the display piece feed box 8 is continuously reduced, when the display piece 5 in the display piece feed box 8 is empty, the weight sensor 841 on the connecting seat 84 detects that the weight data of the display piece feed box 8 is lower than the set value A, the sliding block 851 drives the connecting seat 84 to move to one end of the first position sensor 852 of the sliding rail 85, the first position sensor 852 recognizes the sliding block 851 (namely, recognizes that the display piece feed box 8 moves to the end), a control signal is transmitted to the display control module, and the display control module controls the main display screen 1 and the auxiliary display screen 2 to be extinguished on one hand, and the interaction is ended; on the other hand, the voice prompt unit sends out voice prompts to prompt visitors to finish interaction, and simultaneously prompts workers to replace the display sheet feed box 8. When the worker changes the display sheet feeding box 8, the weight sensor 841 detects that the weight data of the display sheet feeding box 8 is higher than the set value B (i.e. the display sheet feeding box 8 is full), the sliding block 851 drives the connecting seat 84 to move to one end of the second position sensor 853 of the sliding rail 85, after the second position sensor 853 recognizes the sliding block 851, a control signal is transmitted to the display control module, and the display control module starts the main display screen 1 and the auxiliary display screen 2 to extinguish and starts interaction on one hand.
The display piece feed box 8 is not only a storage device of the display piece 5, but also can automatically control the opening and closing of the interactive system by the taking condition of the display piece 5 in the display piece feed box 8, and can automatically prompt a worker to replace the display piece feed box timely and remarkably through position change and voice prompt, so that the interactive effect is improved.
The display piece 5 further includes a first acrylic layer 52, a second acrylic layer 53, and a decorative sheet layer 54, the decorative sheet layer 54 is disposed between the first acrylic layer 52 and the second acrylic layer 53, and the RFID chip 51 is disposed between the first acrylic layer 52 and the second acrylic layer 53. The decorative sheet 54 can be removed and replaced while facilitating maintenance and replacement of the RFID chip 51.
The rubber frame 55 that is arranged along circumference is provided with to show piece 5 side, effectively protects show piece 5 corner.
The first groove 31 is formed in the table top of the operation table 3, the RFID reader 6 is arranged on the bottom surface of the first groove 31, and when the display piece 5 is identified, the display piece 5 is effectively positioned, so that the identification effect is guaranteed. When the display sheets 5 are stacked in the first groove 31, the RFID reader 6 recognizes a plurality of display sheets 5 at a time, and the recognition processing unit sequentially controls the LED display walls to display according to the recognition sequence.
The thickness of the first groove 31 is less than or equal to the thickness of the display piece 5, so that the display piece 5 can be taken out conveniently.
The two sides of the first groove 31 are provided with symmetrically arranged notches 311, which further facilitates the removal of the display piece 5.
The light-transmitting plate 312 is arranged on the bottom surface of the first groove 31, the lamp is arranged below the light-transmitting plate 312, and light emitted by the lamp passes through the light-transmitting plate 312 to illuminate the display piece 5, so that the content of the decorative sheet 54 of the display piece 5 can be conveniently observed.
The table top of the operation table 3 is also provided with a touch display screen 7, and the touch display screen 7 is connected with an identification processing unit. The main display screen 1 and the auxiliary display screen 2 can also be controlled through the touch display screen 7, so that the LED display wall can be controlled in different modes, and the interaction mode is flexible and changeable.
A plurality of plugging rods 822 are arranged below the box 82, and the connecting seat 84 is provided with an opening 842 corresponding to the plugging rods 822. The box 82 and the connecting seat 84 are inserted and positioned, so that the display piece feeding box 8 can be replaced conveniently and quickly.
The back of the auxiliary display screen 2 is provided with a driving motor 9, a connecting piece on the back of the auxiliary display screen 2 is fixedly arranged at the output end of the driving motor 9, and a control unit of the auxiliary display screen is connected with the driving motor 9. The driving motor 9 is used for driving the auxiliary display screens 2 to turn over at a certain angle, and the gap between the auxiliary display screens 2 enables collision damage not to occur in the turning process. When the recognition processing unit obtains the recognition result of the RFID reader 6 and generates a control instruction, the auxiliary display screen control unit controls the auxiliary display screen 2 to display the patterns of the display piece 5 according to the control instruction, and the auxiliary display screen control unit simultaneously controls the driving motor 9 to turn over the auxiliary display screen 2 so as to protrude out of the auxiliary display screen 2.
Working principle: in the normal state of the interactive display system, the main display screen 1 does not display content, the auxiliary display screen 2 displays images of book stacks, and the wall of the exhibition hall forms a book wall shape. When the interactive display system is used for interaction, a exhibitor places a display piece 5 in an identification area (namely, the RFID reader 6) for identification, the identification processing unit obtains the identification result of the RFID reader 6 and generates a control instruction, the auxiliary display screen control unit controls the auxiliary display screen 2 to display the pattern of the display piece 5 according to the control instruction, and the main display screen control unit is used for controlling the main display screen 1 to display video content corresponding to the display piece 5 according to the control instruction, so that interaction is realized. And the exhibitor takes away the display piece 5, the interaction is finished, and the main display screen 1 and the auxiliary display screen 2 recover to the initial state. The interactive display system forms a book wall type shape through a plurality of small auxiliary display screens on the wall surface of the exhibition hall, the auxiliary display screens are combined with the main display screen, interactive display is achieved, interactive control is simple, and the auxiliary display screens and the main display screen timely and accurately display images according to interactive instructions.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.

Claims (10)

1. The utility model provides a book wall formula exhibition room LED interactive display system which characterized in that includes:
the LED display wall comprises a main display screen (1) and a plurality of auxiliary display screens (2), wherein the auxiliary display screens (2) are arranged in an array manner, and a gap is formed between every two adjacent auxiliary display screens (2);
the operation panel (3) comprises a display piece storage box (4), a display piece feeding box (8) and an RFID reader (6), wherein a display piece (5) is stored in the display piece feeding box (8), the display piece storage box (4) is used for storing the display piece (5), an RFID chip (51) is arranged in the display piece (5), the RFID reader (6) is fixedly arranged on the table top of the operation panel (3), and the RFID reader (6) is used for identifying the display piece (5);
the display control module comprises an identification processing unit, a main display screen control unit, an auxiliary display screen control unit and a voice prompt unit, wherein the identification processing unit is connected with the RFID reader (6), the identification processing unit is used for acquiring an identification result of the RFID reader (6) and generating a control instruction, the main display screen control unit is used for controlling the main display screen (1) to display images according to the control instruction, and the auxiliary display screen control unit is used for controlling the auxiliary display screen (2) to display images according to the control instruction and the voice prompt unit is used for sending voice prompt information;
the display piece feeding box (8) comprises a box cover (81) and a box body (82), the box cover (81) is detachably arranged on the box body (82), a plurality of display pieces (5) which are sequentially arranged are arranged in the box body (82), a discharge hole is formed in the top of one side of the display piece feeding box (8), the display pieces (5) penetrate through the discharge hole, a top block (83) is arranged on one side of the box body (82), the top block (83) is elastically connected onto the inner wall of the box body (82), the end part of the top block (83) is in contact with the display pieces (5), and a guide slope (821) is arranged on the bottom surface of the box body (82) below the discharge hole;
the utility model provides a show piece feed box (8) below is provided with connecting seat (84), show piece feed box (8) are placed on connecting seat (84), connecting seat (84) surface is provided with weighing sensor (841), connecting seat (84) below is provided with slide rail (85), be provided with slider (851) on slide rail (85), connecting seat (84) fixed mounting is in on slider (851), slider (851) are used for the drive connecting seat (84) are followed slide rail (85) are removed, slide rail (85) one end is provided with first position sensor (852), and relative other end is provided with second position sensor (853), first position sensor (852) are connected the voice prompt unit.
2. The book wall type exhibition hall LED interactive display system according to claim 1, wherein the exhibition sheet (5) further comprises a first acrylic layer (52), a second acrylic layer (53) and a decorative sheet layer (54), the decorative sheet layer (54) is arranged between the first acrylic layer (52) and the second acrylic layer (53), and the RFID chip (51) is arranged between the first acrylic layer (52) and the second acrylic layer (53).
3. Book wall type exhibition hall LED interactive display system according to claim 2, characterized in that the side of the display piece (5) is provided with a rubber border (55) arranged along the circumferential direction.
4. Book wall type exhibition hall LED interactive display system according to claim 1, characterized in that a first groove (31) is provided on the table top of the operation table (3), and the RFID reader (6) is provided on the bottom surface of the first groove (31).
5. Book wall type exhibition hall LED interactive display system according to claim 4, characterized in that the thickness of the first recess (31) is smaller than or equal to the thickness of the display piece (5).
6. The book wall type exhibition hall LED interactive display system according to claim 4, wherein the two sides of the first groove (31) are provided with symmetrically arranged notches (311).
7. The book wall type exhibition hall LED interactive display system according to claim 4, wherein a light-transmitting plate (312) is arranged on the bottom surface of the first groove (31), and a lamp is arranged below the light-transmitting plate (312).
8. The book wall type exhibition hall LED interactive display system according to claim 1, wherein a touch display screen (7) is further arranged on the table top of the operation table (3), and the touch display screen (7) is connected with the identification processing unit.
9. The interactive display system of book wall type exhibition hall LED according to claim 1, wherein a plurality of plug-in rods (822) are arranged below the box body (82), and openings (842) corresponding to the plug-in rods (822) in position are arranged on the connecting seats (84).
10. The book wall type exhibition hall LED interactive display system according to claim 1, wherein a driving motor (9) is arranged on the back of the auxiliary display screen (2), a back connecting piece of the auxiliary display screen (2) is fixedly installed at the output end of the driving motor (9), and the auxiliary display screen control unit is connected with the driving motor (9).
CN202310906787.7A 2023-07-24 2023-07-24 Book wall type exhibition hall LED interactive display system Pending CN117012113A (en)

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