CN110043770B - Intelligent interactive display device based on face recognition and use method thereof - Google Patents
Intelligent interactive display device based on face recognition and use method thereof Download PDFInfo
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- CN110043770B CN110043770B CN201910357741.8A CN201910357741A CN110043770B CN 110043770 B CN110043770 B CN 110043770B CN 201910357741 A CN201910357741 A CN 201910357741A CN 110043770 B CN110043770 B CN 110043770B
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- 230000002452 interceptive effect Effects 0.000 title claims abstract description 23
- 238000000034 method Methods 0.000 title claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 18
- 230000003993 interaction Effects 0.000 description 7
- 230000000694 effects Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 241000238558 Eucarida Species 0.000 description 1
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
- F16M11/08—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a vertical axis, e.g. panoramic heads
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/18—Heads with mechanism for moving the apparatus relatively to the stand
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/20—Undercarriages with or without wheels
- F16M11/24—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
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- 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
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Abstract
The invention provides an intelligent interactive display device based on face recognition, which comprises a base, a sliding block and a first driving part for driving the sliding block to move left and right, wherein a motor is fixedly connected in the sliding block, a first rotating shaft and a second rotating shaft are arranged, a first gear is fixedly connected to both an output shaft and the first rotating shaft, a second gear is fixedly connected to both the output shaft and the second rotating shaft, the second gear on the rotating shaft is meshed with the second gear on the output shaft, a first through groove is formed in the base, a rotating cylinder is rotatably connected in the first through groove and provided with a second through groove, a threaded rod is rotatably connected in the second through groove and connected with a third gear, the third gear can be meshed with the first gear on the output shaft or the first gear on the first rotating shaft, a moving block is arranged in the rotating cylinder and is in threaded connection with the threaded rod, And the second driving part can drive the top block to move left and right. The device can be used more conveniently and comfortably by an operator.
Description
Technical Field
The invention relates to the technical field of intelligent interaction devices, in particular to an intelligent interaction display device based on face recognition and a use method thereof.
Background
The intelligent voice interaction is a new generation interaction mode based on voice input, and a feedback result can be obtained by speaking. Typical application scenario-voice assistant. Since the introduction of SIRI from iPhone 4S, intelligent voice interactive applications have been rapidly developed. The typical intelligent voice interactive application in Chinese is as follows: wormhole voice assistant, news are flown the speech point and have been obtained more and more user's recognition, present more and more public places, like the shopping mall, high-speed railway station and airport etc, all be provided with intelligent interaction device, like intelligent mutual shopping guide, intelligent mutual guide board etc. general intelligent interaction device all need set up display device, be used for more quick audio-visual feedback information, and some current intelligent interaction display device can not be fine adjust self just right angle, and can not be fine go up and down according to the height of without operator, use for the operator can be more convenient comfortable.
Therefore, how to provide an intelligent interactive display device for operators to use more conveniently and comfortably becomes a technical problem to be solved by those skilled in the art.
Disclosure of Invention
The invention provides an intelligent interactive display device based on face recognition.
The technical scheme of the invention is realized as follows:
an intelligent interactive display device based on face recognition comprises a base, wherein a first cavity is arranged in the base, a sliding block arranged in the first cavity and a first driving part capable of driving the sliding block to move left and right in the first cavity are further arranged in the base, a second cavity is arranged in the sliding block, a motor is fixedly connected in the sliding block, an output shaft of the motor is vertically arranged, the output shaft is positioned in the second cavity and the first cavity, a first rotating shaft and a second rotating shaft are rotatably arranged on the sliding block, driving wheels are fixedly connected to the first rotating shaft and the second rotating shaft and are in transmission connection through a transmission belt, the first rotating shaft is positioned in the second cavity and the first cavity, the second rotating shaft is positioned in the second cavity, and a first gear is fixedly connected to the first rotating shaft and the output shaft positioned in the first cavity, a second gear is fixedly connected to the output shaft and the second rotating shaft which are positioned in the second chamber, the second gear on the rotating shaft is meshed with the second gear on the output shaft, a first through groove is formed in the top of the base, a rotating cylinder is rotatably connected in the first through groove, a second through groove is formed in the bottom of the rotating cylinder, a threaded rod is rotatably connected in the second through groove, a third gear is fixedly connected to the bottom end of the threaded rod, the third gear can be meshed with a first gear on the output shaft positioned in the first chamber on a sliding block which moves left and right or meshed with a first gear on the rotating shaft, a moving block capable of sliding up and down is arranged in the rotating cylinder, a threaded hole is formed in the moving block and is in threaded connection with the threaded rod through the threaded hole, and the display screen fixed on the moving block is further, the base top is seted up flutedly, sliding connection has in the recess can with the inconsistent kicking block of rotatory section of thick bamboo, still including can order about the second drive division that the kicking block moved about.
Preferably, the first driving part comprises a first permanent magnet and a first electromagnetic block, the first permanent magnet is embedded into the right side of the sliding block, and the first electromagnetic block is embedded into the position, opposite to the first permanent magnet, of the inner wall of the base.
Preferably, the second driving part comprises a second permanent magnet and a second electromagnetic block, the second permanent magnet is embedded into the right side of the top block, and the right side surface of the groove is fixedly connected with the second electromagnetic block.
Preferably, the second through groove is fixedly provided with a first bearing, and the threaded rod is fixed on the inner wall of the first bearing.
Preferably, the inner wall of the first through groove is rotatably connected with the rotary cylinder through a second bearing.
Preferably, a sliding groove is formed in the rotary cylinder, the sliding groove is connected with the moving block in a sliding mode, and the moving block cannot rotate relative to the sliding groove.
The intelligent interactive display device based on face recognition has the following technical effects:
1. when the sliding block moves to the right side, the gear III at the bottom end of the threaded rod is meshed with the gear I on the rotating shaft I, the moving block rotates to drive the rotating cylinder to rotate, the position opposite to the display screen can be adjusted, when the sliding block moves to the right side, the gear III at the bottom end of the threaded rod is meshed with the gear I on the rotating shaft I, other processes are unchanged, the position opposite to the display screen can be adjusted from another direction, and meanwhile, the second driving part can push the top block to move left and right, and the top block can abut against the rotating cylinder after moving to the left side, the rotating barrel cannot be easily rotated, friction force between the rotating barrel and the ejecting block is far greater than friction force between the threaded rod and the moving block, the rotating barrel cannot rotate along with the moving block at the moment, the sliding block is located at the left side or the right side and respectively corresponds to the control moving block to move upwards or downwards, and through thread matching, the moving block can move upwards and downwards on the threaded rod, so that the purpose of driving the display screen to ascend or descend is achieved. The device can be fine adjust the angle that self is just right to and can be fine go up and down according to the height that does not use the operator, so that the operator can more convenient comfortable use.
2. The first driving part and the second driving part are driven through the matching between the permanent magnets and the electromagnetic blocks, and the structure is simple and easy to realize.
The invention also provides a use method of the intelligent interactive display device based on the face recognition, which comprises a base, wherein a first cavity is arranged in the base, the intelligent interactive display device also comprises a slide block arranged in the first cavity and a first driving part capable of driving the slide block to move left and right in the first cavity, a second cavity is arranged in the slide block, a motor is fixedly connected in the slide block, an output shaft of the motor is vertically arranged, the output shaft is positioned in the second cavity and the first cavity, a first rotating shaft and a second rotating shaft are rotatably arranged on the slide block, driving wheels are fixedly connected on the first rotating shaft and the second rotating shaft, the two driving wheels are in transmission connection through a transmission belt, the first rotating shaft is positioned in the second cavity and the first cavity, a first gear is fixedly connected on the first rotating shaft and the output shaft positioned in the first cavity, a second gear is fixedly connected to the output shaft and the second rotating shaft which are positioned in the second chamber, the second gear on the rotating shaft is meshed with the second gear on the output shaft, a first through groove is formed in the top of the base, a rotating cylinder is rotatably connected in the first through groove, a second through groove is formed in the bottom of the rotating cylinder, a threaded rod is rotatably connected in the second through groove, a third gear is fixedly connected to the bottom end of the threaded rod, the third gear can be meshed with a first gear on the output shaft positioned in the first chamber on a sliding block which moves left and right or meshed with a first gear on the rotating shaft, a moving block capable of sliding up and down is arranged in the rotating cylinder, a threaded hole is formed in the moving block and is in threaded connection with the threaded rod through the threaded hole, and the display screen fixed on the moving block is further, the top of the base is provided with a groove, the groove is internally and slidably connected with a top block which can be abutted against the rotary cylinder, the rotary cylinder further comprises a second driving part which can drive the top block to move left and right,
when the sliding block moves to the left side, the gear III fixed at the bottom end of the threaded rod is meshed with the gear I on the output shaft of the motor, the motor drives the threaded rod to rotate, the threaded rod rotates to act on the moving block, the display screen is fixed on the moving block, and the self weight of the display screen is added, so that the friction force between the threaded rod and the moving block is far greater than the friction force between the rotary cylinder and the base, at the moment, the threaded rod drives the moving block to rotate, the rotary cylinder is driven to rotate, the opposite direction of the display screen can be adjusted, when the sliding block moves to the right side, the gear III at the bottom end of the threaded rod is meshed with the gear I on the rotary shaft I, and other processes are unchanged, the right direction of the display screen is adjusted from the other direction, meanwhile, the second driving portion can push the ejector block to move left and right, the ejector block can abut against the rotary barrel after moving left, the rotary barrel cannot rotate easily, friction force between the rotary barrel and the ejector block is far larger than friction force between the threaded rod and the moving block, the rotary barrel cannot rotate along with the moving block at the moment, the sliding block is located at the left side or the right side, the moving block is controlled to move upwards or downwards correspondingly and respectively, and through thread matching, the moving block can move upwards and downwards on the threaded rod, so that the display screen is driven to ascend or descend.
The device has the same effect as above.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a structural cross-sectional view of a side view of the present invention;
fig. 2 is a schematic diagram showing the cooperation between the first rotating shaft, the second rotating shaft, the transmission belt and the second gear in fig. 1.
In the figure: the device comprises a base 1, a sliding block 2, a motor 3, a first gear 4, a second gear 5, a transmission wheel 6, a first rotating shaft 61, a transmission belt 7, a second rotating shaft 71, a first permanent magnet 8, a first electromagnetic block 9, a rotating cylinder 10, a first bearing 11, a threaded rod 12, a sliding chute 13, a moving block 14, a display screen 15, a top block 16, a second permanent magnet 17, a second electromagnetic block 18 and a third gear 19.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1-2, fig. 1 is a structural cross-sectional view of a side view of the present invention;
fig. 2 is a schematic diagram showing the cooperation between the first rotating shaft, the second rotating shaft, the transmission belt and the second gear in fig. 1.
In a specific embodiment, as shown in fig. 1-2, an intelligent interactive display device based on human face recognition includes a base 1, a first chamber is disposed inside the base 1, a slider 2 disposed inside the first chamber and a first driving portion capable of driving the slider 2 to move left and right in the first chamber are also included, a second chamber is disposed inside the slider 2, a motor 3 is fixedly connected inside the slider 2, an output shaft of the motor 3 is vertically disposed, the output shaft is located inside the second chamber and the first chamber, a first rotating shaft 61 and a second rotating shaft 71 are rotatably disposed on the slider 2, driving wheels 6 are fixedly connected to the first rotating shaft 61 and the second rotating shaft 71, the two driving wheels 6 are in transmission connection through a transmission belt 7, the first rotating shaft 61 is located inside the second chamber and the first chamber, the second rotating shaft 71 is located in the second chamber, the first rotating shaft 61 and the output shaft located in the first chamber are both fixedly connected with a first gear 4, the second rotating shaft 71 and the output shaft located in the second chamber are both fixedly connected with a second gear 5, the second gear 5 on the second rotating shaft 71 is meshed with the second gear 5 on the output shaft, the top of the base 1 is provided with a first through groove, the first through groove is rotatably connected with a rotating cylinder 10, the bottom of the rotating cylinder 10 is provided with a second through groove, the second through groove is rotatably connected with a threaded rod 12, the bottom end of the threaded rod 12 is fixedly connected with a third gear 19, the third gear 19 can be meshed with the first gear 4 on the output shaft located in the first chamber on the slide block 2 moving left and right or the first gear 4 on the first rotating shaft 61, the novel multifunctional rotating barrel comprises a rotating barrel 10, a moving block 14 capable of sliding up and down is arranged in the rotating barrel 10, a threaded hole is formed in the moving block 14 and is in threaded connection with a threaded rod 12 through the threaded hole, the novel multifunctional rotating barrel further comprises a display screen 15 fixed on the moving block 14, a groove is formed in the top of the base 1, a top block 16 capable of being abutted against the rotating barrel 10 is connected in the groove in a sliding mode, and the novel multifunctional rotating barrel further comprises a second driving portion capable of driving the top block 16 to move left and.
When the display screen adjusting device is used, the first driving part pushes the sliding block 2 to move left and right, when the sliding block 2 moves to the left side, the gear III 19 fixed at the bottom end of the threaded rod 12 is meshed with the gear I4 on the output shaft of the motor 3, the motor 3 drives the threaded rod 12 to rotate, the threaded rod 12 rotates to act on the moving block 14, the display screen 15 is fixed on the moving block 14, and the self weight of the display screen adjusting device enables the friction force between the threaded rod 12 and the moving block 14 to be far greater than the friction force between the rotary cylinder 10 and the base 1, at the moment, the threaded rod 12 drives the moving block 14 to rotate to drive the rotary cylinder 10 to rotate, so that the opposite direction of the display screen 15 can be adjusted, when the sliding block 2 moves to the right side, the gear III 19 at the bottom end of the threaded rod 12 is meshed with the gear I4 on the rotary, meanwhile, the second driving part can push the ejector block 16 to move left and right, the ejector block 16 can abut against the rotary barrel 10 after moving left, the rotary barrel 10 cannot rotate easily, the friction force between the rotary barrel 10 and the ejector block 16 is far greater than the friction force between the threaded rod 12 and the moving block 14, the rotary barrel 10 cannot rotate along with the moving block 14 at the moment, the sliding block 2 is located at the left side or the right side and controls the moving block 14 to move upwards or downwards respectively, and through thread fit, the moving block 14 can move upwards and downwards on the threaded rod 12, so that the display screen 15 is driven to ascend or descend. The device can be fine adjust the angle that self is just right to and can be fine go up and down according to the height that does not use the operator, so that the operator can more convenient comfortable use.
As shown in fig. 1-2, the first rotating shaft 61 and the second rotating shaft 71 are in transmission connection through the transmission wheel 6 and the transmission belt 7, and the second gear 5 on the right rotating shaft 71 and the second gear 5 on the motor 3 are in meshed transmission, so that the rotating direction of the right rotating shaft 71 is opposite to the rotating direction of the output shaft of the motor 3, and therefore the rotating direction of the first gear 4 on the left rotating shaft 61 driven by the transmission belt 7 is opposite to the rotating direction of the first gear 4 on the output shaft of the motor 3.
In this specific embodiment, the first driving part includes a first permanent magnet 8 and a first electromagnetic block 9, the first permanent magnet 8 is embedded in the right side of the slider 2, and the first electromagnetic block 9 is embedded in a position of the inner wall of the base 1, which is opposite to the first permanent magnet 8; the second driving part comprises a second permanent magnet 17 and a second electromagnetic block 18, the second permanent magnet 17 is embedded into the right side of the top block 16, and the right side surface of the groove is fixedly connected with the second electromagnetic block 18.
The first driving part and the second driving part are driven through the matching between the permanent magnets and the electromagnetic blocks, and the structure is simple and easy to realize.
Further, as shown in fig. 1, a bearing one 11 is fixedly arranged in the second through groove, and the threaded rod 12 is fixed on the inner wall of the bearing one 11. The inner wall of the first through groove is rotatably connected with the rotary cylinder 10 through a second bearing.
As shown in fig. 1, a sliding groove 13 is formed in the rotary drum 10, the moving block 14 is slidably connected to the sliding groove 13, and the moving block 14 cannot rotate relative to the sliding groove 13.
The invention also provides a use method of the intelligent interactive display device based on the face recognition, which comprises a base 1, wherein a first cavity is arranged in the base 1, the intelligent interactive display device further comprises a slide block 2 arranged in the first cavity and a first driving part capable of driving the slide block 2 to move left and right in the first cavity, a second cavity is arranged in the slide block 2, a motor 3 is fixedly connected in the slide block 2, an output shaft of the motor 3 is vertically arranged, the output shaft is positioned in the second cavity and the first cavity, a first rotating shaft 61 and a second rotating shaft 71 are rotatably arranged on the slide block 2, driving wheels 6 are fixedly connected on the first rotating shaft 61 and the second rotating shaft 71, the two driving wheels 6 are in transmission connection through a driving belt 7, the first rotating shaft 61 is positioned in the second cavity and the first cavity, and the second rotating shaft 71 is positioned in the second cavity, a first gear 4 is fixedly connected to the output shaft and the first rotating shaft 61 which are positioned in the first chamber, a second gear 5 is fixedly connected to the output shaft and the second rotating shaft 71 which are positioned in the second chamber, the second gear 5 on the second rotating shaft 71 is meshed with the second gear 5 on the output shaft, a first through groove is formed in the top of the base 1, a rotating cylinder 10 is rotatably connected to the first through groove, a second through groove is formed in the bottom of the rotating cylinder 10, a threaded rod 12 is rotatably connected to the second through groove, a third gear 19 is fixedly connected to the bottom end of the threaded rod 12, the third gear 19 can be meshed with the first gear 4 on the output shaft positioned in the first chamber or the first gear 4 on the first rotating shaft 61 on the sliding block 2 which moves left and right, and a moving block 14 which can slide up and down is arranged in the rotating cylinder 10, the movable block 14 is provided with a threaded hole and is in threaded connection with the threaded rod 12 through the threaded hole, the movable block further comprises a display screen 15 fixed on the movable block 14, the top of the base 1 is provided with a groove, the groove is internally and slidably connected with a top block 16 which can be abutted against the rotary barrel 10, and the movable block further comprises a second driving part which can drive the top block 16 to move left and right.
When the display screen adjusting device is used, the first driving part pushes the sliding block 2 to move left and right, when the sliding block 2 moves to the left side, the gear III 19 fixed at the bottom end of the threaded rod 12 is meshed with the gear I4 on the output shaft of the motor 3, the motor 3 drives the threaded rod 12 to rotate, the threaded rod 12 rotates to act on the moving block 14, the display screen 15 is fixed on the moving block 14, and the self weight of the display screen adjusting device enables the friction force between the threaded rod 12 and the moving block 14 to be far greater than the friction force between the rotary cylinder 10 and the base 1, at the moment, the threaded rod 12 drives the moving block 14 to rotate to drive the rotary cylinder 10 to rotate, so that the opposite direction of the display screen 15 can be adjusted, when the sliding block 2 moves to the right side, the gear III 19 at the bottom end of the threaded rod 12 is meshed with the gear I4 on, meanwhile, the second driving part can push the ejector block 16 to move left and right, the ejector block 16 can abut against the rotary barrel 10 after moving left, the rotary barrel 10 cannot rotate easily, the friction force between the rotary barrel 10 and the ejector block 16 is far greater than the friction force between the threaded rod 12 and the moving block 14, the rotary barrel 10 cannot rotate along with the moving block 14 at the moment, the sliding block 2 is located at the left side or the right side and controls the moving block 14 to move upwards or downwards respectively, and through thread fit, the moving block 14 can move upwards and downwards on the threaded rod 12, so that the display screen 15 is driven to ascend or descend.
The device has the same effect as above.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (7)
1. An intelligent interactive display device based on face recognition is characterized by comprising a base (1), wherein a first cavity is arranged in the base (1), the intelligent interactive display device further comprises a sliding block (2) arranged in the first cavity and a first driving part capable of driving the sliding block (2) to move left and right in the first cavity, a second cavity is arranged in the sliding block (2), the sliding block (2) is internally and fixedly connected with a motor (3), an output shaft of the motor (3) is vertically arranged and is positioned in the second cavity and the first cavity, a first rotating shaft (61) and a second rotating shaft (71) are rotatably arranged on the sliding block (2), driving wheels (6) are fixedly connected to the first rotating shaft (61) and the second rotating shaft (71), and the two driving wheels (6) are in transmission connection through a driving belt (7), the first rotating shaft (61) is located in the second cavity and the first cavity, the second rotating shaft (71) is located in the second cavity, the first rotating shaft (61) and the output shaft in the first cavity are fixedly connected with a first gear (4), the second rotating shaft (71) and the output shaft in the second cavity are fixedly connected with a second gear (5), the second gear (5) on the second rotating shaft (71) is meshed with the second gear (5) on the output shaft, a first through groove is formed in the top of the base (1), a rotating cylinder (10) is connected in a rotating mode in the first through groove, a second through groove is formed in the bottom of the rotating cylinder (10), a threaded rod (12) is connected in the second through groove in a rotating mode, a third gear (19) is fixedly connected to the bottom end of the threaded rod (12), and the third gear (19) can move left and right on the sliding block (2) and is located in the first cavity The gear I (4) on the output shaft or the gear I (4) on the rotating shaft I (61) are meshed, a moving block (14) capable of sliding up and down is arranged in the rotating cylinder (10), a threaded hole is formed in the moving block (14) and is in threaded connection with the threaded rod (12) through the threaded hole, the display screen (15) fixed on the moving block (14) is further included, a groove is formed in the top of the base (1), a top block (16) capable of being abutted to the rotating cylinder (10) is connected in the groove in a sliding mode, and the display screen further comprises a second driving portion capable of driving the top block (16) to move left and right.
2. The intelligent interactive display device based on the face recognition is characterized in that the first driving part comprises a first permanent magnet (8) and a first electromagnetic block (9), the first permanent magnet (8) is embedded into the right side of the sliding block (2), and the first electromagnetic block (9) is embedded into the inner wall of the base (1) at the position opposite to the first permanent magnet (8).
3. The intelligent interactive display device based on the face recognition is characterized in that the second driving part comprises a second permanent magnet block (17) and a second electromagnetic block (18), the second permanent magnet block (17) is embedded in the right side of the top block (16), and the right side surface of the groove is fixedly connected with the second electromagnetic block (18).
4. The intelligent interactive display device based on face recognition is characterized in that a first bearing (11) is fixedly arranged in the second through groove, and the threaded rod (12) is fixed to the inner wall of the first bearing (11).
5. The intelligent interactive display device based on face recognition is characterized in that the inner wall of the first through groove is rotatably connected with the rotary cylinder (10) through a second bearing.
6. The intelligent interactive display device based on face recognition according to claim 1, wherein a sliding groove (13) is formed in the rotary drum (10), the sliding groove (13) is connected with the moving block (14) in a sliding manner, and the moving block (14) cannot rotate relative to the sliding groove (13).
7. A use method of an intelligent interactive display device based on face recognition is characterized by comprising a base (1), wherein a first cavity is arranged inside the base (1), the intelligent interactive display device further comprises a sliding block (2) arranged in the first cavity and a first driving part capable of driving the sliding block (2) to move left and right in the first cavity, a second cavity is arranged inside the sliding block (2), the sliding block (2) is internally and fixedly connected with a motor (3), an output shaft of the motor (3) is vertically arranged and is positioned in the second cavity and the first cavity, a first rotating shaft (61) and a second rotating shaft (71) are rotatably arranged on the sliding block (2), driving wheels (6) are fixedly connected to the first rotating shaft (61) and the second rotating shaft (71), and the two driving wheels (6) are in transmission connection through a driving belt (7), the first rotating shaft (61) is located in the second cavity and the first cavity, the second rotating shaft (71) is located in the second cavity, the first rotating shaft (61) and the output shaft in the first cavity are fixedly connected with a first gear (4), the second rotating shaft (71) and the output shaft in the second cavity are fixedly connected with a second gear (5), the second gear (5) on the second rotating shaft (71) is meshed with the second gear (5) on the output shaft, a first through groove is formed in the top of the base (1), a rotating cylinder (10) is connected in a rotating mode in the first through groove, a second through groove is formed in the bottom of the rotating cylinder (10), a threaded rod (12) is connected in the second through groove in a rotating mode, a third gear (19) is fixedly connected to the bottom end of the threaded rod (12), and the third gear (19) can move left and right on the sliding block (2) and is located in the first cavity The gear I (4) on the output shaft or the gear I (4) on the rotating shaft I (61) is meshed, a moving block (14) capable of sliding up and down is arranged in the rotating cylinder (10), a threaded hole is formed in the moving block (14) and is in threaded connection with the threaded rod (12) through the threaded hole, the device further comprises a display screen (15) fixed on the moving block (14), a groove is formed in the top of the base (1), a top block (16) capable of abutting against the rotating cylinder (10) is connected in the groove in a sliding mode, and the device further comprises a second driving portion capable of driving the top block (16) to move left and right,
when the display screen is used, the first driving part pushes the sliding block (2) to move left and right, when the sliding block (2) moves to the left, the gear III (19) fixed at the bottom end of the threaded rod (12) is meshed with the gear I (4) on the output shaft of the motor (3), the motor (3) drives the threaded rod (12) to rotate, the threaded rod (12) rotates to act on the moving block (14), the display screen (15) is fixed on the moving block (14), and the self weight of the display screen is added, so that the friction force between the threaded rod (12) and the moving block (14) is far larger than the friction force between the rotating cylinder (10) and the base (1), at the moment, the threaded rod (12) drives the moving block (14) to rotate, the rotating cylinder (10) is driven to rotate, and the dead against direction of the display screen (15) can be adjusted, when the sliding block (2) moves to the right side, the gear three (19) at the bottom end of the threaded rod (12) is meshed with the gear one (4) on the rotating shaft one (61), other processes are unchanged, the opposite direction of the display screen (15) is adjusted from the other direction, meanwhile, the second driving part can push the top block (16) to move left and right, the top block (16) can abut against the rotating cylinder (10) after moving left, the rotating cylinder (10) cannot easily rotate, the friction force between the rotating cylinder (10) and the top block (16) is far greater than the friction force between the threaded rod (12) and the moving block (14), at the moment, the rotating cylinder (10) cannot rotate along with the moving block (14), the sliding block (2) is positioned at the left side or the right side, and the moving block (14) is correspondingly controlled to move upwards or downwards respectively, through thread matching, the moving block (14) can move up and down on the threaded rod (12), so that the display screen (15) is driven to ascend or descend.
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