CN113017254A - Multifunctional media intelligent teaching platform based on artificial intelligence - Google Patents
Multifunctional media intelligent teaching platform based on artificial intelligence Download PDFInfo
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- CN113017254A CN113017254A CN202110294569.3A CN202110294569A CN113017254A CN 113017254 A CN113017254 A CN 113017254A CN 202110294569 A CN202110294569 A CN 202110294569A CN 113017254 A CN113017254 A CN 113017254A
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- 238000013473 artificial intelligence Methods 0.000 title claims abstract description 20
- 230000007246 mechanism Effects 0.000 claims abstract description 33
- 238000009434 installation Methods 0.000 claims abstract description 8
- 238000004804 winding Methods 0.000 claims abstract description 5
- 230000005540 biological transmission Effects 0.000 claims description 22
- 238000012360 testing method Methods 0.000 claims description 18
- 241000209140 Triticum Species 0.000 claims description 4
- 235000021307 Triticum Nutrition 0.000 claims description 4
- 238000000151 deposition Methods 0.000 claims description 4
- 230000003028 elevating effect Effects 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 238000005253 cladding Methods 0.000 claims 1
- 238000003860 storage Methods 0.000 abstract description 22
- 230000006870 function Effects 0.000 abstract description 4
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- 230000000712 assembly Effects 0.000 description 8
- 238000002474 experimental method Methods 0.000 description 6
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- 230000008569 process Effects 0.000 description 4
- 238000005096 rolling process Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B19/00—Reading-desks; Lecterns; Pulpits, i.e. free-standing
- A47B19/10—Reading-desks; Lecterns; Pulpits, i.e. free-standing characterised by association with auxiliary devices, e.g. paper clamps, line indicators
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B19/00—Reading-desks; Lecterns; Pulpits, i.e. free-standing
- A47B19/06—Reading-desks; Lecterns; Pulpits, i.e. free-standing with adjustable top leaf
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B91/00—Feet for furniture in general
- A47B91/06—Gliders or the like
- A47B91/066—Swivel gliders
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L9/00—Supporting devices; Holding devices
- B01L9/02—Laboratory benches or tables; Fittings therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L9/00—Supporting devices; Holding devices
- B01L9/06—Test-tube stands; Test-tube holders
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L15/00—Speech recognition
- G10L15/22—Procedures used during a speech recognition process, e.g. man-machine dialogue
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/08—Mouthpieces; Microphones; Attachments therefor
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R27/00—Public address systems
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L15/00—Speech recognition
- G10L15/22—Procedures used during a speech recognition process, e.g. man-machine dialogue
- G10L2015/223—Execution procedure of a spoken command
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Chemical & Material Sciences (AREA)
- Clinical Laboratory Science (AREA)
- Signal Processing (AREA)
- Computational Linguistics (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Human Computer Interaction (AREA)
- Multimedia (AREA)
- Toys (AREA)
Abstract
The invention relates to the field of intelligent teaching equipment, and provides a multifunctional media intelligent teaching platform based on artificial intelligence, which comprises a table body, a multimedia display and a public address microphone, wherein the table body is of a hollow structure, a plurality of clapboards for dividing the internal space of the table body into a containing cavity, a host machine cavity, a storage platform cavity and an installation cavity are arranged in the table body, a lifting mechanism capable of driving the multimedia display to lift is arranged in the containing cavity, a protection mechanism capable of covering the public address microphone is arranged at the top of the table body, a winding mechanism capable of covering the public address microphone is further arranged in the containing cavity, an extension platform sliding with the storage platform is arranged in the storage platform cavity, the extension platform is divided into an upper cavity and a lower cavity, a placing mechanism is arranged in the upper cavity, and a linkage mechanism capable of sliding the extension platform out of the table body is arranged at the inner bottom of the storage. The multifunctional media intelligent teaching platform based on artificial intelligence provided by the invention meets the dual-purpose requirement of modern teaching, has more functions and improves the practicability of equipment.
Description
Technical Field
The invention relates to the field of intelligent teaching equipment, in particular to a multifunctional media intelligent teaching platform based on artificial intelligence.
Background
The teacher desk is a desk used by teachers during class teaching, and with the development of the multimedia era, functions of the teacher desk become more and more, so that burdens of teachers during class teaching are reduced.
The invention discloses a combined teaching platform with the prior publication number of CN110477603A, which comprises a workbench, a teaching all-in-one machine, an electronic writing board, a scanning electronic board, a built-in sound pickup, a microphone, a card punch, a first indicator light and a second indicator light, wherein the front of the workbench is provided with a drawer, the teaching all-in-one machine, the electronic writing board and the scanning electronic board are arranged on the surface of the workbench, the electronic writing board and the scanning electronic board are respectively connected with the teaching all-in-one machine through signal circuits, the built-in sound pickup is arranged on the side edge of the workbench, the invention adds the electronic writing board and the scanning electronic board on the basis of the prior platform, avoids that a teacher calls one by one to waste the learning time of students and the time of the students and bring inconvenience to the learning of the teacher and the students, and the existing student card punch is arranged on the platform, the system can punch the card under the supervision of teachers, avoids the defects that students help instead of punching the card to avoid roll calling, but has single function and does not meet the requirements of modern teaching.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a multifunctional media intelligent teaching platform based on artificial intelligence, which has diversified functions and can be used for two purposes.
In order to achieve the purpose, the invention is realized by the following technical scheme: a multifunctional media intelligent teaching platform based on artificial intelligence comprises a table body, a multimedia display and a sound amplifying microphone, wherein the table body is of a hollow structure, and a plurality of clapboards for dividing the inner space of the table body into a containing cavity, a host machine cavity, a storage cavity and a mounting cavity are arranged in the table body, the accommodating cavity is internally provided with a lifting mechanism capable of driving the multimedia display to lift, the top of the table body is provided with a protection mechanism capable of coating the loudspeaker, the accommodating cavity is also provided with a rolling mechanism capable of covering the accommodating cavity, the storage cavity is internally provided with an extension table sliding with the storage cavity, the extension table is divided into an upper chamber and a lower chamber, a placing mechanism is arranged in the upper chamber, a linkage mechanism capable of sliding the extension table out of the table body is arranged at the bottom in the storage table chamber, the internal speech reception analysis module and the PLC controller of being equipped with of table, protection machanism, link gear and speech reception analysis module all with PLC controller electric connection.
Further, elevating system includes fagging, connecting rod, promotion subassembly and two bearing subassemblies, the multimedia display is fixed at the top of fagging, two bearing subassembly symmetry sets up and is holding the intracavity to the bottom fixed connection of the top of two bearing subassemblies and fagging, the both ends of connecting rod are connected with the well tip of two bearing subassemblies respectively, promote subassembly horizontal installation and hold the interior bottom in chamber to the front end that promotes the subassembly is connected with two bearing subassemblies.
Further, every the bearing subassembly all includes X linking bridge, two slide rails and two articulated seats, the central part of X linking bridge rotates with the one end of connecting rod to be connected, two the slide rail is installed at the interior bottom that holds the chamber, two articulated seat is connected with the bottom both ends of X linking bridge to two articulated seats slide with two slide rails respectively, the top both ends of X linking bridge and the bottom fixed connection of fagging.
Further, the promotion subassembly includes first electric putter, linking arm and mount pad, the both ends of linking arm are connected with two articulated seats respectively, first electric putter is the level and sets up and its output is connected with the well tip of linking arm, the interior bottom at holding the chamber is fixed to the mount pad, first electric putter's end is connected with the mount pad.
Further, winding mechanism is including rotating motor and roller, it installs in the table body to rotate the motor, the roller sets up at the interior top that holds the chamber and its one end and the output fixed connection who rotates the motor, the cover is equipped with a roll curtain on the roller, be equipped with the strip groove that supplies a roll curtain to remove on the table body.
Further, protection machanism includes casing, the cover body, driving motor, universal driving shaft, two linkage teeth and two driving racks, the casing all sets up the top at the table body with the cover body, driving motor installs in the casing to driving motor's output and the one end fixed connection of universal driving shaft, two the linkage tooth is all fixed on the universal driving shaft, two inside walls of the cover body are connected with two driving racks respectively, two driving racks respectively with two linkage tooth transmission cooperation, one side that the cover body is close to the public address wheat is equipped with the rotor plate.
Further, the placing mechanism comprises a bearing bracket, a swinging plate, a second electric push rod and a top block, the bearing support and the cavity wall of the upper cavity form a storage cavity for installing the swing plate, one end of the swing plate is provided with a return spring fixedly connected with the swing plate, one end of the swinging plate penetrates through one side of the bearing support and is connected with the wall of the upper cavity, the other end of the swinging plate is arranged by protruding out of the bearing support, the tail end of the second electric push rod is fixedly connected with the side wall of a partition plate, the output end of the second electric push rod is fixedly connected with the ejector block, the extension table is provided with a through hole for the ejector block to pass through, the swinging plate is provided with circular grooves for the plurality of test tubes to place, each circular groove is provided with clamp assemblies distributed by three circumferences, each clamp assembly comprises a spring and an arc-shaped block, and the two ends of the spring are connected with the arc-shaped block and the circular grooves respectively.
Further, link gear includes drive machine, rotation tooth and connecting rack, drive machine installs the interior bottom of depositing the platform chamber, rotate tooth and drive machine's output fixed connection, the lateral wall fixed connection of connecting rack and extension platform, one side of the table body is equipped with the groove of dodging that supplies the extension platform roll-off.
The invention has the beneficial effects that:
1. the invention provides an artificial intelligence-based multifunctional media intelligent teaching platform, which meets the requirements of the existing media teaching through a multimedia display and a microphone arranged at the top of a table body, wherein when the whole table is not used, firstly, a command is manually spoken, a voice receiving and analyzing module analyzes the manual voice command and transmits the analysis result to a PLC (programmable logic controller), the PLC controls a first electric push rod to drive a connecting arm to drive two hinged seats fixedly connected with the connecting arm to move on two slide rails, the X connecting bracket is hinged with the two hinged seats and rotates through the middle end of a connecting rod to drive a supporting plate to move in the vertical direction, the multimedia display at the top of the supporting plate is driven to move downwards into a containing cavity, and then, a rotating motor is controlled by the PLC to drive a roller shutter on a roller shaft to rotate so as to move along a strip-shaped groove on the table body, the sealing of the accommodating cavity is realized, thereby protecting the multimedia display, realizing artificial intelligent control, preventing the surface of the multimedia display from falling ash when the multimedia display is not used, needing no personnel to clean the multimedia display regularly, further protecting the multimedia display from being artificially damaged, secondly, a drive motor in the shell is controlled by the PLC controller to drive a linkage shaft fixedly connected with the output end of the drive motor to rotate, two linkage teeth on the linkage shaft are driven to rotate, so that two transmission racks driven by the two linkage teeth move, a cover body connected with the two transmission racks moves towards the loudspeaker, the rotating plate is designed on one side of the cover body to cover the amplified microphones, so that the amplified microphones are protected, artificial intelligent protection is realized, dust on the surfaces of the amplified microphones is prevented from falling off when the amplified microphones are not used, the amplified microphones are not required to be cleaned regularly by personnel, and the artificial damage of the amplified microphones is further protected;
2. when experiments such as chemistry and the like need to be carried out, the manual voice command is analyzed by the voice receiving and analyzing module and an analysis result is transmitted to the PLC controller, the PLC controller controls the transmission motor to drive the rotating gear fixedly connected with the output end of the transmission motor to rotate, and the extension table fixedly connected with the connecting rack is driven to slide out of the storage table cavity under the transmission of the rotating gear and the connecting rack, so that the artificial intelligent control is achieved, the overall occupied area is reduced, and the use space ratio is increased; after the experiment is finished, the test tube is preliminarily limited through the circular groove on the swinging plate, wherein the clamping step of the arc-shaped block on the test tube is realized under the action of the elastic force of the spring by utilizing the hoop assembly, so that the dual-purpose requirement of modern teaching is met, and the practicability of the device is improved;
3. according to the multifunctional media intelligent teaching platform based on artificial intelligence, the PLC controls the second electric push rod to drive the ejector block to move, one end of the swinging plate is pushed, the reset spring is arranged at the other end of the swinging plate, and the swinging plate is reset, so that three test tubes on the swinging plate swing transversely, the drying and integral functionality of the test tubes are improved, and the rapid drying step of the test tubes by artificial intelligence is realized.
Drawings
FIG. 1 is a schematic view of a first angular perspective structure of the present invention;
FIG. 2 is a schematic view of a second angular perspective structure according to the present invention;
FIG. 3 is a schematic top view of the present invention;
FIG. 4 is a schematic cross-sectional view taken along line A-A of FIG. 3;
FIG. 5 is a partial perspective view of the present invention;
FIG. 6 is an enlarged view of the structure at B in FIG. 5;
FIG. 7 is a schematic top view of the structure of FIG. 5;
FIG. 8 is a schematic view of the present invention in partial perspective cross-section;
FIG. 9 is a schematic front view of the structure of FIG. 8;
fig. 10 is a partial perspective sectional structural view of the present invention.
Reference numerals: 1-table body, 2-multimedia display, 3-loudspeaker, 4-containing cavity, 5-host machine cavity, 6-storage table cavity, 7-installation cavity, 8-partition plate, 9-lifting mechanism, 91-supporting plate, 92-connecting rod, 93-pushing component, 931-first electric push rod, 932-connecting arm, 933-installation seat, 94-bearing component, 941-X connecting bracket, 942-sliding rail, 943-hinging seat, 10-protecting mechanism, 101-shell, 102-cover body, 103-driving motor, 104-linkage shaft, 105-linkage tooth, 106-driving rack, 107-rotating plate, 11-rolling mechanism, 112-roller shaft, 113-rolling curtain, 12-extension table, 13-swinging mechanism, 131-a bearing support, 132-a swinging plate, 133-a second electric push rod, 134-a top block, 135-a hoop component, 1351-a spring, 1352-an arc block, 14-a linkage mechanism, 141-a transmission motor, 142-a rotating tooth, 143-a connecting rack, 15-a strip-shaped groove, 16-a placing plate, 17-a connecting hose, 18-a self-locking universal wheel, 19-a voice receiving and analyzing module and 20-a PLC (programmable logic controller).
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
In this application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the description of the present application, it is to be understood that the terms "longitudinal," "lateral," "horizontal," "top," "bottom," "upper," "lower," "inner" and "outer" and the like refer to orientations and positional relationships illustrated in the drawings, which are used for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or components must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be considered limiting.
Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
As shown in fig. 1-10, the present invention provides a multifunctional media intelligent teaching platform based on artificial intelligence, which comprises a table body 1, a multimedia display 2 and a public address microphone 3, wherein the table body 1 is of a hollow structure, a plurality of partition plates 8 are arranged in the table body 1 to divide the internal space thereof into a containing cavity 4, a host machine cavity 5, a storage platform cavity 6 and an installation cavity 7, a lifting mechanism 9 capable of driving the multimedia display 2 to lift is arranged in the containing cavity 4, a protection mechanism 10 capable of covering the public address microphone 3 is arranged at the top of the table body 1, a rolling mechanism 11 capable of covering the containing cavity 4 is further arranged in the containing cavity 4, an extension platform 12 sliding with the storage platform cavity 6 is arranged in the storage platform cavity 6, the extension platform 12 is divided into an upper cavity and a lower cavity, a placing mechanism 13 is arranged in the upper cavity, a linkage mechanism 14 capable of sliding the extension platform 12 out of the table body 1 is arranged at the inner bottom of the storage platform cavity, the table body 1 is internally provided with a voice receiving and analyzing module 19 and a PLC (programmable logic controller) 20, and the protection mechanism 10, the linkage mechanism 14 and the voice receiving and analyzing module 19 are all electrically connected with the PLC 20.
In one embodiment, the lifting mechanism 9 includes a supporting plate 91, a connecting rod 92, a pushing assembly 93 and two supporting assemblies 94, the multimedia display 2 is fixed on the top of the supporting plate 91, the two supporting assemblies 94 are symmetrically disposed in the accommodating cavity 4, the top of the two supporting assemblies 94 is fixedly connected to the bottom of the supporting plate 91, two ends of the connecting rod 92 are respectively connected to the middle ends of the two supporting assemblies 94, the pushing assembly 93 is horizontally mounted on the inner bottom of the accommodating cavity 4, and the front end of the pushing assembly 93 is connected to the two supporting assemblies 94, the supporting plate 91 on the two supporting assemblies 94 can move in the vertical direction by the pushing assembly 93, the multimedia display 2 on the top of the supporting plate 91 is driven to move synchronously, and the requirement that the multimedia display 2 can freely switch the top of the table 1 and the accommodating cavity 4 is met.
In one embodiment, each of the support members 94 includes an X-attachment bracket 941, two slide rails 942, and two hinge mounts 943, the center of the X-connecting bracket 941 is rotatably connected to one end of the connecting rod 92, two sliding rails 942 are installed at the bottom of the accommodating chamber 4, two hinge bases 943 are connected to two ends of the bottom of the X-connecting bracket 941, and the two hinged seats 943 respectively slide with the two sliding rails 942, the two ends of the top of the X-connecting bracket 941 are fixedly connected with the bottom of the supporting plate 91, the two hinge bases 943 are driven by the pushing assembly 93 to move on the two sliding rails 942, under the X linking bridge 941 with the articulated of two articulated seats 943 with self through the rotation of connecting rod 92 middle-end, realize driving fagging 91 removal in vertical direction, then drive the multimedia display 2 at fagging 91 top and can be at the table 1 top and hold the free switching in chamber 4.
In one embodiment, the pushing assembly 93 includes a first electric push rod 931, a connecting arm 932 and a mounting seat 933, two ends of the connecting arm 932 are respectively connected to two hinged seats 943, the first electric push rod 931 is horizontally disposed and an output end of the first electric push rod 931 is connected to a middle end of the connecting arm 932, the mounting seat 933 is fixed to an inner bottom of the accommodating cavity 4, a terminal of the first electric push rod 931 is connected to the mounting seat 933, the connecting arm 932 is driven by the first electric push rod 931 to drive the two hinged seats 943 fixedly connected to the connecting arm 932 to move on two sliding rails 942, the X connecting bracket 941 and the two hinged seats 943 are hinged to each other and rotate at a middle end of the connecting rod 92, so as to drive the supporting plate 91 to move in a vertical direction, and accordingly, the multimedia display 2 driving the top of the supporting plate 91 can be freely switched between the top of the table 1 and the accommodating cavity 4.
In one embodiment, the winding mechanism 11 includes a rotating motor 111 and a roller shaft 112, the rotating motor 111 is installed in the table body 1, the roller shaft 112 is disposed at the inner top of the accommodating cavity 4, and one end of the roller shaft is fixedly connected with the output end of the rotating motor 111, a roller shutter 113 is sleeved on the roller shaft 112, a strip-shaped groove 15 for the roller shutter 113 to move is formed in the table body 1, the roller shutter 113 is driven to rotate by the rotating motor 111 along the strip-shaped groove 15 in the table body 1, the accommodating cavity 4 is sealed, protection of the multimedia display 2 is achieved, dust on the surface of the multimedia display is prevented from falling when the multimedia display is not in use, people do not need to clean the multimedia display regularly, and the multimedia display 2 is further protected from being damaged artificially.
In one embodiment, the protection mechanism 10 includes a housing 101, a cover 102, a driving motor 103, a linkage shaft 104, two linkage teeth 105 and two transmission racks 106, the housing 101 and the cover 102 are both disposed on the top of the table 1, the driving motor 103 is mounted in the housing 101, an output end of the driving motor 103 is fixedly connected to one end of the linkage shaft 104, the two linkage teeth 105 are both fixed to the linkage shaft 104, two inner side walls of the cover 102 are respectively connected to the two transmission racks 106, the two transmission racks 106 are respectively in transmission fit with the two linkage teeth 105, a rotating plate 107 is disposed on one side of the cover 102 close to the loudspeaker 3, the driving motor 103 in the housing 101 drives the linkage shaft 104 fixedly connected to the output end thereof to rotate, the two linkage teeth 105 on the linkage shaft 104 are driven to rotate, and thus the two transmission racks 106 driven by the two linkage teeth 105 move, the cover body 102 connected with the two transmission racks 106 moves towards the public address microphone 3, and the cover body 102 covers the public address microphone 3 by the rotating plate 107 arranged on one side of the cover body 102, so that the public address microphone 3 is protected, dust on the surface of the public address microphone 3 is prevented from falling off when the public address microphone is not used, the public address microphone is not required to be cleaned regularly by personnel, and the public address microphone 3 is further protected from being damaged manually.
In one embodiment, the placing mechanism 13 includes a bearing support 131, a swinging plate 132, a second electric push rod 133 and a top block 134, the bearing support 131 and the cavity wall of the upper cavity form a storage cavity for the swinging plate 132 to be installed, one end of the swinging plate 132 is provided with a return spring fixedly connected thereto, one end of the swinging plate 132 passes through one side of the bearing support 131 and is connected with the cavity wall of the upper cavity, the other end of the swinging plate 132 protrudes out of the bearing support 131, the end of the second electric push rod 133 is fixedly connected with the side wall of a partition plate 8, the output end of the second electric push rod 133 is fixedly connected with the top block 134, the extending table 12 is provided with a through hole for the top block 134 to pass through, the swinging plate 132 is provided with circular slots for placing a plurality of test tubes, each circular slot is provided with three hoop assemblies 135 distributed circumferentially, each hoop assembly 135 comprises a spring 1351 and an arc block 1352, the two ends of the spring 1351 are respectively connected with the arc-shaped block 1352 and the circular groove, and after the experiment is completed, the test tube is preliminarily limited through the circular groove on the swinging plate 132, wherein the clamp assembly 135 is utilized, and the arc-shaped block 1352 clamps the test tube under the elastic action of the spring 1351, so that the dual-purpose requirement of modern teaching is met, and the practicability of the device is improved; utilize second electric putter 133 to drive kicking block 134 and remove, promote the one end of swing board 132, the reset spring that is equipped with on the other end of swing board 132 realizes the reset of swing board 132 to make the three test tube lateral swing on the swing board 132, further improve the stoving and the whole functionality of test tube.
In one embodiment, the placing plate 16 is further arranged in the upper cavity to improve the storage rate of the upper cavity, the connecting hose 17 for connecting the upper cavity and the accommodating cavity 4 is arranged in the storage cavity 6, and the connecting hose 17 for connecting the upper cavity and the accommodating cavity 4 is arranged in the storage cavity 6, so that heat generated by the multimedia display 2 in the using process can flow into the upper cavity from the accommodating cavity 4, and the primary drying of the test tube is realized.
In one embodiment, the linkage mechanism 14 includes a transmission motor 141, a rotation gear 142 and a connection rack 143, the transmission motor 141 is installed at the inner bottom of the storage table cavity 6, the rotation gear 142 is fixedly connected with the output end of the transmission motor 141, the connection rack 143 is fixedly connected with the side wall of the extension table 12, one side of the table body 1 is provided with an avoidance groove for the extension table 12 to slide out, when an experiment such as chemistry needs to be performed or the extension table 12 needs to be used, only the rotation gear 142 fixedly connected with the output end of the rotation gear is driven by the transmission motor 141 to rotate, and under the transmission of the rotation gear 142 and the connection rack 143, the extension table 12 fixedly connected with the connection rack 143 slides out from the storage table cavity 6, so that the overall occupied area is reduced and the usage space ratio is increased.
In one embodiment, four self-locking universal wheels 18 are arranged at the bottom of the table body 1 in a rectangular distribution, so that the integral movement is facilitated, and the practicability is further improved.
The specific working process is as follows: the multimedia display 2 and the loudspeaker 3 arranged on the top of the table body 1 meet the requirement of the existing media teaching, wherein when the whole table is not used, firstly, a command is spoken manually, the voice receiving and analyzing module 19 analyzes the manual voice command and transmits the analysis result to the PLC controller 20, the PLC controller 20 controls the first electric push rod 931 to drive the connecting arm 932 to drive the two hinged seats 943 fixedly connected with the connecting arm 932 to move on the two sliding rails 942, the X connecting bracket 941 and the two hinged seats 943 are hinged and rotate through the middle end of the connecting rod 92 to drive the supporting plate 91 to move in the vertical direction, the multimedia display 2 on the top of the supporting plate 91 is driven to move downwards into the accommodating cavity 4, and then, the PLC controller 20 controls the rotating motor 111 to drive the roller shutter 113 on the roller shaft 112 to rotate, so that the roller shutter 113 moves along the strip-shaped groove 15 on the table body 1, the sealing of the accommodating cavity 4 is realized, thereby protecting the multimedia display 2, realizing artificial intelligent control, preventing the surface of the multimedia display from falling ash in the non-use process, needing no personnel to clean the multimedia display regularly, further protecting the multimedia display 2 from being damaged artificially, secondly, controlling the driving motor 103 to drive the linkage shaft 104 fixedly connected with the output end of the driving motor to rotate through the PLC 20 in the shell 101, driving the two linkage teeth 105 on the linkage shaft 104 to rotate, so that the two driving racks 106 driven by the two linkage teeth 105 move, the cover body 102 connected with the two driving racks 106 moves towards the loudspeaker 3, the rotating plate 107 designed on one side of the cover body 102 realizes that the cover body 102 covers the loudspeaker 3, thereby protecting the loudspeaker 3, realizing artificial intelligent protection, preventing the surface of the multimedia display from falling ash in the non-use process, needing no personnel to clean the multimedia display regularly, and further protects the artificial damage of the public address microphone 3; when experiments such as chemistry and the like need to be carried out, only a command needs to be manually spoken, the voice receiving and analyzing module 19 analyzes the manual voice command and transmits an analysis result to the PLC controller 20, the PLC controller 20 controls the transmission motor 141 to drive the rotating gear 142 fixedly connected with the output end of the transmission motor to rotate, and the extension table 12 fixedly connected with the connecting rack 143 is driven to slide out of the storage table cavity 6 under the transmission of the rotating gear 142 and the connecting rack 143, so that the artificial intelligence control is achieved, the overall occupied area is reduced, and the use space ratio is increased; after the experiment is finished, the test tube is preliminarily limited through the circular groove on the swinging plate 132, wherein the clamping step of the arc-shaped block 1352 on the test tube is realized by utilizing the hoop assembly 135 under the elastic action of the spring 1351, so that the dual-purpose requirement of modern teaching is met, and the practicability of the device is improved; through the design of the table body 1 bottom from locking-type universal wheel 18 holistic removal of being convenient for, secondly, be equipped with the coupling hose 17 that is linked together with the epicoele and hold chamber 4 through depositing a chamber 6, can flow the heat that multimedia display 2 produced in the use to the intracavity from holding chamber 4 internal flow, realize the preliminary stoving to the test tube, and utilize PLC control second electric putter 133 to drive kicking block 134 and remove, promote the one end of swinging plate 132, the reset spring that is equipped with on the other end of swinging plate 132, realize resetting of swinging plate 132, thereby make three test tube lateral swing on the swinging plate 132, further improve the stoving and the whole functionality of test tube.
While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (8)
1. The utility model provides a multi-functional media intelligence teaching platform based on artificial intelligence which characterized in that: including the table body, multi-media display and public address wheat, the table body is hollow structure, and the internal a plurality of baffles that are divided into and hold chamber, host computer chamber, deposit a chamber and installation cavity with its inner space that are equipped with of table, it is equipped with the elevating system that can drive the lift of multi-media display to hold the intracavity, the top of the table body is equipped with the protection machanism that can be with public address wheat cladding, it still is equipped with the winding mechanism that can cover it to hold the intracavity, deposit the intracavity be equipped with rather than gliding extension platform, should extend the platform and divide into epicoele and cavity of resorption, the epicoele is equipped with pendulum mechanism, the interior bottom of depositing the chamber is equipped with the link gear that can be with extending the platform from the internal roll-off of table, internal pronunciation receiving analysis module and the PLC controller of being equipped with of table, protection machanism, link gear and pronunciation receiving analysis module all with PLC controller electric.
2. The multifunctional media intelligent teaching station based on artificial intelligence of claim 1, wherein: elevating system includes fagging, connecting rod, promotion subassembly and two bearing subassemblies, the multimedia display is fixed at the top of fagging, two bearing subassembly symmetry sets up and is holding the intracavity to the top of two bearing subassemblies and the bottom fixed connection of fagging, the both ends of connecting rod are connected with the well tip of two bearing subassemblies respectively, promote subassembly horizontal installation and hold the interior bottom in chamber to the front end that promotes the subassembly is connected with two bearing subassemblies.
3. The multifunctional media intelligent teaching station based on artificial intelligence of claim 2, wherein: every the bearing subassembly all includes X linking bridge, two slide rails and two articulated seats, the central part of X linking bridge rotates with the one end of connecting rod to be connected, two the slide rail is installed at the interior bottom that holds the chamber, two articulated seat is connected with the bottom both ends of X linking bridge to two articulated seats slide with two slide rails respectively, the top both ends of X linking bridge and the bottom fixed connection of fagging.
4. The multifunctional media intelligent teaching station based on artificial intelligence of claim 3, wherein: the promotion subassembly includes first electric putter, linking arm and mount pad, the both ends of linking arm are connected with two articulated seats respectively, first electric putter is the level and sets up and its output is connected with the well tip of linking arm, the mount pad is fixed at the interior bottom that holds the chamber, first electric putter's end is connected with the mount pad.
5. The multifunctional media intelligent teaching station based on artificial intelligence of claim 1, wherein: winding mechanism is including rotating motor and roller, it installs in the table body to rotate the motor, the roller sets up the output fixed connection who holds the interior top in chamber and its one end and rotate the motor, the cover is equipped with a roll curtain on the roller, be equipped with the strip groove that supplies a roll curtain to remove on the table body.
6. The multifunctional media intelligent teaching station based on artificial intelligence of claim 1, wherein: protection machanism includes casing, the cover body, driving motor, universal driving shaft, two linkage teeth and two driving racks, the casing all sets up the top at the table body with the cover body, driving motor installs in the casing to driving motor's output and the one end fixed connection of universal driving shaft, two the linkage tooth is all fixed on the universal driving shaft, two inside walls of the cover body are connected with two driving racks respectively, and two driving racks cooperate with two linkage tooth transmission respectively, one side that the cover body is close to the public address wheat is equipped with the rotor plate.
7. The multifunctional media intelligent teaching station based on artificial intelligence of claim 1, wherein: put mechanism including bearing support, swing board, second electric putter and kicking block, bear the support and supply the chamber that stores of swing board installation with the chamber wall formation of epicoele, the one end of swing board is equipped with rather than fixed connection's reset spring, and the one end of swing board passes one side of bearing support and is connected with epicoele chamber wall, the support setting is born in the other end salient of swing board, the terminal of second electric putter and the lateral wall fixed connection of a baffle, second electric putter's output and kicking block fixed connection, be equipped with the through-hole that supplies the kicking block to pass on the extension platform, be equipped with the circular slot that supplies a plurality of test tubes to place on the swing board, all be equipped with the clamp subassembly that three circumference distributes on every circular slot, every clamp subassembly all includes spring and arc piece, and the both ends of spring are connected with arc piece and circular slot respectively.
8. The multifunctional media intelligent teaching station based on artificial intelligence of claim 1, wherein: the link gear includes drive motor, rotation tooth and connecting rack, drive motor installs the interior bottom of depositing the platform chamber, rotate tooth and drive motor's output fixed connection, connecting rack and extension platform's lateral wall fixed connection, one side of the table body is equipped with the groove of dodging that supplies extension platform roll-off.
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| CN202110294569.3A CN113017254A (en) | 2021-03-19 | 2021-03-19 | Multifunctional media intelligent teaching platform based on artificial intelligence |
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Application publication date: 20210625 |