CN115448115A - Voice control-based contact-free intelligent epidemic prevention elevator and application method - Google Patents
Voice control-based contact-free intelligent epidemic prevention elevator and application method Download PDFInfo
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- CN115448115A CN115448115A CN202211028674.3A CN202211028674A CN115448115A CN 115448115 A CN115448115 A CN 115448115A CN 202211028674 A CN202211028674 A CN 202211028674A CN 115448115 A CN115448115 A CN 115448115A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B1/00—Control systems of elevators in general
- B66B1/02—Control systems without regulation, i.e. without retroactive action
- B66B1/06—Control systems without regulation, i.e. without retroactive action electric
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/16—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using chemical substances
- A61L2/18—Liquid substances or solutions comprising solids or dissolved gases
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B1/00—Control systems of elevators in general
- B66B1/34—Details, e.g. call counting devices, data transmission from car to control system, devices giving information to the control system
- B66B1/46—Adaptations of switches or switchgear
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B50/00—Energy efficient technologies in elevators, escalators and moving walkways, e.g. energy saving or recuperation technologies
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Abstract
The invention discloses a voice control-based contact-free intelligent epidemic prevention elevator and an application method, wherein the voice control-based contact-free intelligent epidemic prevention elevator comprises a control panel, a protection component, an upper shell, a first installation cavity, a left fixing plate, an installation hole, a second installation cavity, a right fixing plate, a third installation cavity, a bearing, a water collecting tank, a water discharging pipe, a disinfectant tank, a liquid discharging pipe, a baffle plate, a sound hole, an arc surface end, a first rotating shaft, a first bevel gear, a motor, a second rotating shaft, a second bevel gear and a display screen; the button assembly designed by the invention can automatically press the button after voice recognition without human body contacting the control panel, thereby preventing viruses from being indirectly transmitted through the line; the invention reduces the time of audio identification by improving the voice recognition efficiency, so that the method can be suitable for the situation of elevator which is used by a plurality of people.
Description
Technical Field
The invention relates to the technical field of epidemic prevention elevators, in particular to a voice control-based contact-free intelligent epidemic prevention elevator and an application method thereof.
Background
Nowadays, the epidemic situation of coronavirus is still severe, the transmission mainly depends on the approaches of close contact with infected people, and the like, and the indirect contact also can cause the virus transmission, researches show that the new coronavirus can survive for a few hours to a few days on the surfaces of plastic and stainless steel, and in addition, the virus similar to the new coronavirus is found to be most suitable for surviving on a smooth hard surface, while people need to press a floor button with fingers when taking an elevator, and the virus can be transmitted by the indirect contact of the control panel button; when people take a lift, droplets are easy to leave on positions such as a control panel, viruses can be indirectly contacted and spread through the droplets, and therefore an intelligent anti-epidemic lift capable of avoiding contact is required to be designed; the existing voice recognition needs to spend a certain time for identification in application, is not practical in the practical application of the elevator, and needs to realize quick identification in the face of a large number of passenger persons.
Disclosure of Invention
The invention aims to provide a voice control-based contact-free intelligent epidemic prevention elevator and an application method thereof, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a voice control-based contact-free intelligent epidemic prevention elevator comprises a control panel, a protection component, an upper shell, a first installation cavity, a left fixing plate, an installation hole, a second installation cavity, a right fixing plate, a third installation cavity, a bearing, a water collecting tank, a drain pipe, a disinfectant tank, a drain pipe, a baffle plate, a sound hole, an arc surface end, a first rotating shaft, a first bevel gear, a motor, a second rotating shaft, a second bevel gear, a button component, a third rotating shaft, a first connecting rod, a limiting chute, a blocking ball, a second connecting rod, a through groove, a sleeve, a key groove, a movable rod, a limiting block, a guide key, a third connecting rod, a fixing rod, a first spring, an air hammer, a guide rail, a second spring, a key, a transparent cover, a loudspeaker, a microphone and a display screen, wherein the display screen is installed on one side of the control panel, keys are distributed at the bottom end of the display screen, and the loudspeaker is installed on one side of the control panel, a microphone is arranged on one side of the loudspeaker, a protection component is arranged on one side of the microphone, the protection component comprises an upper shell, a first installation cavity, a left fixing plate, an installation hole, a second installation cavity, a right fixing plate, a third installation cavity, a bearing, a water collecting tank, a drain pipe, a disinfectant tank, a drain pipe, a baffle plate, sound holes, arc-surface ends, a first rotating shaft, a first bevel gear, a motor, a second rotating shaft and a second bevel gear, the top end of the microphone is provided with the upper shell, the upper shell is fixedly connected to the outer wall of one side of the control panel, the baffle plate is distributed on the bottom end of the upper shell, the sound holes are distributed on the outer wall of one side of the baffle plate, the arc-surface ends are symmetrically arranged on two ends of the baffle plate, the left fixing plate is arranged on one side of the baffle plate and is fixedly connected to the outer wall of the bottom end of the upper shell, the right fixing plate is arranged on the other side of the baffle plate and is fixedly connected to the outer wall of the bottom end of the upper shell, the bottom of right side fixed plate is provided with the header tank, and header tank fixed connection is on one side outer wall of control panel, and the drain pipe is installed to the bottom of header tank, goes up fixedly connected with disinfectant box on one side inner wall of casing, and one side distribution of disinfectant box is provided with the drain pipe.
Preferably, the inside of going up the casing is provided with first installation cavity, fixedly connected with motor on one side inner wall of first installation cavity, the output fixedly connected with second pivot of motor, the mounting hole has been seted up to the inside of left side fixed plate, and the second pivot cup joints on one side inner wall of mounting hole, the second installation cavity has been seted up to the distribution on one side inner wall of mounting hole, the first pivot of inside fixedly connected with of baffle, and the one end of first pivot is installed in the inside of second installation cavity, the inside of right side fixed plate is provided with the third installation cavity, and the other end of first pivot is installed in the inside of third installation cavity.
Preferably, the inside of second installation cavity is provided with second bevel gear, and second bevel gear fixed connection is on the outer wall of one side of second pivot, and one side meshing of second pivot is connected with first bevel gear, and first bevel gear fixed connection is in the one end of first pivot, and the inside fixedly connected with bearing of third installation cavity, and the bearing is installed in the other end of first pivot.
Preferably, the button subassembly is installed to one side symmetry of button, and the button subassembly includes third pivot, first connecting rod, spacing chute, spout, block the ball, the second connecting rod, lead to the groove, the sleeve, the keyway, the movable rod, the stopper, the guide key, the third connecting rod, the dead lever, first spring, the air hammer, the guide rail, the second spring, the translucent cover has been cup jointed on one side outer wall of button, the symmetry is fixed with the second connecting rod on the bottom outer wall of button, logical groove has been seted up to the one end of second connecting rod, first connecting rod has been cup jointed on the one side inner wall that leads to the groove, the one end fixedly connected with third pivot of first connecting rod, and the third pivot rotates and connects in control panel's inside.
Preferably, the other end of the first connecting rod is fixedly connected with a blocking ball, and the blocking ball is arranged on one side of the second connecting rod.
Preferably, control panel's inside fixedly connected with guide rail, fixedly connected with air hammer on the top outer wall of guide rail, one side of air hammer is provided with the sleeve, and sleeve sliding connection is on the top outer wall of guide rail, and telescopic top is provided with the movable rod, and fixedly connected with stopper on the top outer wall of movable rod has seted up the spout on the bottom outer wall of first connecting rod, has seted up spacing chute on one side inner wall of spout, and stopper sliding connection is on one side inner wall of spacing chute.
Preferably, fixedly connected with dead lever on the telescopic bottom inner wall, fixedly connected with third connecting rod on the bottom outer wall of movable rod, and third connecting rod sliding connection on one side inner wall of dead lever, first spring has been cup jointed to the inside of dead lever, and the one end fixed connection of first spring is on the bottom outer wall of third connecting rod, and other end fixed connection is on the bottom inner wall of dead lever.
Preferably, the bilateral symmetry of movable rod is fixed with the direction key, and the keyway has been seted up to the inside symmetry of sleeve, and direction key sliding connection has cup jointed the second spring in the inside of guide rail on the inner wall of one side of keyway, and the one end fixed connection of second spring is on telescopic one side outer wall, and other end fixed connection is on one side inner wall of guide rail.
An application method of a contact-free intelligent epidemic prevention elevator based on voice control comprises the steps of I, voice input; step two, primarily reducing noise; step three, extracting keywords; step four, noise reduction is carried out for the second time; step five, associating the keywords; step six, controlling lifting; step seven, cleaning the baffle;
in the first step, a user controls the elevator through voice, and the voice passes through the sound hole and is collected by the microphone;
in the second step, the collected audio is simply denoised, such as simple laughter, screaming, monotonous long-pitch and other easily-identified noises;
wherein in the third step, a plurality of keywords are set in advance and collected according to requirements, extracting the whole section of audio containing the keywords according to the numbers of the upper, the lower, the building and various types;
in the fourth step, the secondary noise reduction is carried out on the audio frequency, so that the quality of the whole section of audio frequency is improved, and the audio frequency is clearer;
in the fifth step, performing relevance analysis on each keyword to determine a floor which a user wants to go to;
controlling the air hammer to work, pressing a corresponding key and controlling the elevator to ascend and descend to a corresponding floor;
and seventhly, after the whole process is completed, rotating the baffle plate, and opening the liquid outlet pipe for cleaning.
Preferably, in the seventh step, after the liquid outlet pipe is opened for a few seconds, the baffle is completely wetted, and then the baffle continues to rotate, so that the originally outward surface faces inwards, and the other surface faces outwards.
Compared with the prior art, the invention has the beneficial effects that: compared with the existing elevator, the designed protection assembly can eliminate droplets to the maximum extent and prevent viruses from indirectly spreading through the line; the button assembly designed by the invention can automatically press the button after voice recognition without human body contacting the control panel, thereby preventing viruses from being indirectly transmitted through the line; the invention reduces the time of audio identification by improving the voice recognition efficiency, so that the method can be suitable for the situation of elevator which is used by a plurality of people.
Drawings
FIG. 1 is an overall front view of the present invention;
FIG. 2 is an enlarged view of the area A in FIG. 1;
FIG. 3 is a perspective view of the protection assembly of the present invention;
FIG. 4 is a schematic view of an open perspective structure of the protection assembly of the present invention;
FIG. 5 is a side view cross-sectional schematic view of the protective assembly of the present invention;
FIG. 6 is a front sectional view of the protection assembly of the present invention;
FIG. 7 is an enlarged view of the structure in the area B of FIG. 6;
FIG. 8 is an enlarged view of the structure in the area C of FIG. 6;
FIG. 9 is a side view of the button assembly of the present invention;
FIG. 10 is an enlarged view of the structure of the area D in FIG. 9;
FIG. 11 is an enlarged view of the structure in area E of FIG. 9;
FIG. 12 is a side sectional view of the fixation rod of the present invention;
FIG. 13 is a flow chart of a method of the present invention;
in the figure: 1. a control panel; 2. a protection component; 21. an upper housing; 211. a first mounting cavity; 22. a left fixing plate; 221. mounting holes; 222. a second mounting cavity; 23. a right fixing plate; 231. a third mounting cavity; 232. a bearing; 24. a water collection tank; 241. a drain pipe; 25. a disinfectant tank; 26. a liquid outlet pipe; 27. A baffle plate; 271. a sound hole; 272. an arc surface end; 273. a first rotating shaft; 274. a first bevel gear; 28. A motor; 29. a second rotating shaft; 291. a second bevel gear; 3. a button assembly; 31. a third rotating shaft; 32. A first link; 321. a limiting chute; 322. a chute; 323. a blocking ball; 33. a second link; 331. A through groove; 34. a sleeve; 341. a key slot; 35. a movable rod; 351. a limiting block; 352. a guide key; 353. a third link; 36. a fixing rod; 361. a first spring; 37. an air hammer; 38. a guide rail; 39. A second spring; 4. pressing a key; 41. a transparent cover; 5. a speaker; 6. a microphone; 7. a display screen.
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 obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
Referring to fig. 1-12, an embodiment of the present invention is shown: a contact-free intelligent epidemic prevention elevator based on voice control comprises a control panel 1, a display screen 7 is installed on one side of the control panel 1, keys 4 are distributed at the bottom end of the display screen 7, a loudspeaker 5 is installed on one side of the control panel 1, a microphone 6 is arranged on one side of the loudspeaker 5, a protection component 2 is installed on one side of the microphone 6, the protection component 2 comprises an upper shell 21, a first installation cavity 211, a left fixing plate 22, an installation hole 221, a second installation cavity 222, a right fixing plate 23, a third installation cavity 231, a bearing 232, a water collecting tank 24, a water discharging pipe 241, a disinfection liquid tank 25, a liquid discharging pipe 26, a baffle 27, a sound hole 271, an arc end 272, a first rotating shaft 273, a first bevel gear 274, a motor 28, a second rotating shaft 29 and a second bevel gear 291, the top end of the microphone 6 is provided with the upper shell 21, the upper shell 21 is fixedly connected to the outer wall of one side of the control panel 1, the baffle 27 is distributed at the bottom end of the upper shell 21, the sound hole 271 is distributed on the outer wall of one side of the baffle 27, the arc surface ends 272 are symmetrically arranged at two ends of the baffle 27, the left fixing plate 22 is installed at one side of the baffle 27, the left fixing plate 22 is fixedly connected to the outer wall of the bottom end of the upper shell 21, the right fixing plate 23 is installed at the other side of the baffle 27, the right fixing plate 23 is fixedly connected to the outer wall of the bottom end of the upper shell 21, the water collecting tank 24 is arranged at the bottom end of the right fixing plate 23, the water collecting tank 24 is fixedly connected to the outer wall of one side of the control panel 1, the drain pipe 241 is installed at the bottom end of the water collecting tank 24, the disinfectant tank 25 is fixedly connected to the inner wall of one side of the upper shell 21, and the drain pipe 26 is distributed at one side of the disinfectant tank 25; a first mounting cavity 211 is formed in the upper shell 21, a motor 28 is fixedly connected to the inner wall of one side of the first mounting cavity 211, a second rotating shaft 29 is fixedly connected to the output end of the motor 28, a mounting hole 221 is formed in the left fixing plate 22, the second rotating shaft 29 is sleeved on the inner wall of one side of the mounting hole 221, a second mounting cavity 222 is distributed on the inner wall of one side of the mounting hole 221, a first rotating shaft 273 is fixedly connected to the inside of the baffle plate 27, one end of the first rotating shaft 273 is mounted in the second mounting cavity 222, a third mounting cavity 231 is formed in the right fixing plate 23, and the other end of the first rotating shaft 273 is mounted in the third mounting cavity 231; a second bevel gear 291 is arranged inside the second mounting cavity 222, the second bevel gear 291 is fixedly connected to the outer wall of one side of the second rotating shaft 29, one side of the second rotating shaft 29 is in meshing connection with a first bevel gear 274, the first bevel gear 274 is fixedly connected to one end of the first rotating shaft 273, a bearing 232 is fixedly connected inside the third mounting cavity 231, and the bearing 232 is mounted at the other end of the first rotating shaft 273; the button assembly 3 is symmetrically installed on one side of the key 4, the button assembly 3 comprises a third rotating shaft 31, a first connecting rod 32, a limiting chute 321, a sliding chute 322, a blocking ball 323, a second connecting rod 33, a through groove 331, a sleeve 34, a key groove 341, a movable rod 35, a limiting block 351, a guide key 352, a third connecting rod 353, a fixed rod 36, a first spring 361, an air hammer 37, a guide rail 38 and a second spring 39, a transparent cover 41 is sleeved on the outer wall of one side of the key 4, the second connecting rod 33 is symmetrically fixed on the outer wall of the bottom end of the key 4, the through groove 331 is formed in one end of the second connecting rod 33, the first connecting rod 32 is sleeved on the inner wall of one side of the through groove 331, the third rotating shaft 31 is fixedly connected to one end of the first connecting rod 32, and the third rotating shaft 31 is rotatably connected to the inside of the control panel 1; the other end of the first link 32 is fixedly connected with a blocking ball 323, and the blocking ball 323 is arranged at one side of the second link 33; the inner part of the control panel 1 is fixedly connected with a guide rail 38, the outer wall of the top end of the guide rail 38 is fixedly connected with an air hammer 37, one side of the air hammer 37 is provided with a sleeve 34, the sleeve 34 is connected to the outer wall of the top end of the guide rail 38 in a sliding manner, the top end of the sleeve 34 is provided with a movable rod 35, the outer wall of the top end of the movable rod 35 is fixedly connected with a limit block 351, the outer wall of the bottom end of the first connecting rod 32 is provided with a sliding groove 322, the inner wall of one side of the sliding groove 322 is provided with a limit chute 321, and the limit block 351 is connected to the inner wall of one side of the limit chute 321 in a sliding manner; a fixed rod 36 is fixedly connected to the inner wall of the bottom end of the sleeve 34, a third connecting rod 353 is fixedly connected to the outer wall of the bottom end of the movable rod 35, the third connecting rod 353 is connected to the inner wall of one side of the fixed rod 36 in a sliding mode, a first spring 361 is sleeved inside the fixed rod 36, one end of the first spring 361 is fixedly connected to the outer wall of the bottom end of the third connecting rod 353, and the other end of the first spring 361 is fixedly connected to the inner wall of the bottom end of the fixed rod 36; the guide keys 352 are symmetrically fixed on two sides of the movable rod 35, the key grooves 341 are symmetrically formed in the sleeve 34, the guide keys 352 are connected to the inner wall of one side of the key grooves 341 in a sliding mode, the second spring 39 is sleeved inside the guide rail 38, one end of the second spring 39 is fixedly connected to the outer wall of one side of the sleeve 34, and the other end of the second spring 39 is fixedly connected to the inner wall of one side of the guide rail 38.
Referring to fig. 13, an embodiment of the present invention: an application method of a contact-free intelligent epidemic prevention elevator based on voice control comprises the steps of I, voice input; step two, primarily reducing noise; step three, extracting keywords; step four, carrying out secondary noise reduction; step five, associating the keywords; step six, controlling lifting; step seven, cleaning the baffle;
in the first step, the user operates the elevator by voice, and the voice passes through the sound hole 271 and is collected by the microphone 6;
in the second step, the collected audio is simply denoised, such as simple laughter, screaming, monotonous long tone and other easily recognized noises;
wherein in the third step, a plurality of keywords are preset and collected according to requirements, extracting the whole section of audio containing the keywords according to the numbers of the upper, the lower, the building and various types;
in the fourth step, the secondary noise reduction is carried out on the audio frequency, so that the quality of the whole section of audio frequency is improved, and the audio frequency is clearer;
in the fifth step, performing relevance analysis on each keyword to determine a floor which a user wants to go to;
in the sixth step, the air hammer 37 is controlled to work, the corresponding key 4 is pressed down, and the elevator is controlled to ascend and descend to the corresponding floor;
in the seventh step, after the whole process is completed, the baffle 27 is rotated, the liquid outlet pipe 26 is opened for cleaning, after the liquid outlet pipe 26 is opened for several seconds, the baffle 27 is completely wet, and then the baffle 27 continues to rotate, so that the originally outward surface faces inwards, and the other surface faces outwards.
Based on the above, when the protection component 2 and the button component 3 of the present invention are used, sound is collected by the microphone 6 through the sound hole 271, the button 4 of the corresponding floor is pressed after the control panel 1 is identified, at this time, the air hammer 37 is started, the sleeve 34 driven by the air hammer 37 slides along the guide rail 38, the sleeve 34 drives the stopper 351 driven by the movable rod 35 to slide in the stopper chute 321, since the first spring 361 in the fixed rod 36 is initially in a compressed state, the first spring 361 pushes against the third connecting rod 353 and the movable rod 35 in the process, so that the first connecting rod 32 tilts, the first connecting rod 32 pulls the second connecting rod 33 downwards through the through groove 331, the second connecting rod 33 drives the button 4 to be pressed, after the air hammer 37 is closed, all parts are reset under the action of the second spring 39, then the motor 28 in the upper housing 21 and the first mounting cavity 211 is started, the motor 28 drives the second bevel gear 291 through the second rotating shaft 29, the second bevel gear 291 drives the first rotating shaft 273 through the first bevel gear 274, the first rotating shaft 273 drives the baffle 27 to rotate 90 degrees, so that the plane of the baffle 27 is aligned with the liquid outlet pipe 26 on the disinfectant tank 25, the liquid outlet pipe 26 sprays disinfectant, the surface of the baffle 27 is wet after several seconds, then the baffle 27 continues to rotate, the inner surface and the outer surface are exchanged, and the redundant disinfectant falls into the water collecting tank 24 and is discharged through the water outlet pipe 241, wherein the left fixing plate 22 and the right fixing plate 23 are used for installing the baffle 27, the installation hole 221 is used for installing the second rotating shaft 29, the second installation cavity 222 is used for installing the second bevel gear 291 and the first bevel gear 274, the third installation cavity 231 and the bearing 232 are used for installing the first rotating shaft 273, the cambered end 272 is used for reducing friction on two sides of the baffle 27, the third rotating shaft 31 is used for installing the first connecting rod 32, the sliding groove 322 is used for installing the movable rod 35, and the blocking ball 323 is used for limiting the movement of the first connecting rod 32, the key groove 341 and the guide key 352 are used for connecting the sleeve 34 and the movable rod 35, the transparent cover 41 is used for protecting the key 4, and the loudspeaker 5 and the display screen 7 are respectively used for broadcasting and displaying.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes 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. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (10)
1. The utility model provides a contact-free intelligence epidemic prevention elevator based on speech control, includes control panel (1), its characterized in that: a display screen (7) is installed on one side of the control panel (1), keys (4) are distributed and arranged at the bottom end of the display screen (7), a loudspeaker (5) is installed on one side of the control panel (1), a microphone (6) is arranged on one side of the loudspeaker (5), a protection assembly (2) is installed on one side of the microphone (6), the protection assembly (2) comprises an upper shell (21), an upper shell (21) is arranged at the top end of the microphone (6), the upper shell (21) is fixedly connected to the outer wall of one side of the control panel (1), a baffle (27) is distributed and arranged at the bottom end of the upper shell (21), sound holes (271) are distributed and arranged on the outer wall of one side of the baffle (27), arc surface ends (272) are symmetrically arranged at two ends of the baffle (27), a left fixing plate (22) is installed at one side of the baffle (27), the left fixing plate (22) is fixedly connected to the outer wall of the bottom end of the upper shell (21), a right fixing plate (23) is installed at the other side of the baffle (27), the right fixing plate (23) is fixedly connected to the outer wall of the bottom end of the upper shell (21), a water collecting tank (24) is arranged at one side of the control panel (241), and a water collecting tank (24) is arranged at one side of the control panel (1), a disinfectant tank (25) is fixedly connected to the inner wall of one side of the upper shell (21), and a liquid outlet pipe (26) is distributed on one side of the disinfectant tank (25).
2. The intelligent epidemic prevention elevator of contact-free based on speech control of claim 1, characterized by that: go up the inside of casing (21) and be provided with first installation cavity (211), fixedly connected with motor (28) on one side inner wall of first installation cavity (211), output fixedly connected with second pivot (29) of motor (28), mounting hole (221) have been seted up to the inside of left side fixed plate (22), and second pivot (29) cup joint on one side inner wall of mounting hole (221), second installation cavity (222) have been seted up in the distribution on one side inner wall of mounting hole (221), the first pivot (273) of inside fixedly connected with of baffle (27), and the one end of first pivot (273) is installed in the inside of second installation cavity (222), the inside of right side fixed plate (23) is provided with third installation cavity (231), and the other end of first pivot (273) is installed in the inside of third installation cavity (231).
3. The intelligent epidemic prevention elevator of contact-free based on speech control of claim 2, characterized by that: the inside of second installation cavity (222) is provided with second bevel gear (291), and second bevel gear (291) fixed connection is on one side outer wall of second pivot (29), and one side meshing of second pivot (29) is connected with first bevel gear (274), and first bevel gear (274) fixed connection is in the one end of first pivot (273), and the inside fixedly connected with bearing (232) of third installation cavity (231), and bearing (232) install in the other end of first pivot (273).
4. The intelligent epidemic prevention elevator of contact-free based on speech control of claim 1, characterized by that: button subassembly (3) are installed to one side symmetry of button (4), button subassembly (3) include third pivot (31), first connecting rod (32), spacing chute (321), spout (322), block ball (323), second connecting rod (33), logical groove (331), sleeve (34), keyway (341), movable rod (35), stopper (351), guide key (352), third connecting rod (353), dead lever (36), first spring (361), air hammer (37), guide rail (38), second spring (39), transparent cover (41) has been cup jointed on one side outer wall of button (4), the symmetry is fixed with second connecting rod (33) on the bottom outer wall of button (4), logical groove (331) have been seted up to the one end of second connecting rod (33), cup joint first connecting rod (32) on the one side inner wall that leads to groove (331), the one end fixedly connected with third pivot (31) of first connecting rod (32), and third pivot (31) rotate and connect in the inside of control panel (1).
5. The intelligent elevator of claim 4 is based on voice control's contact-free epidemic prevention elevator, characterized by that: the other end of the first connecting rod (32) is fixedly connected with a blocking ball (323), and the blocking ball (323) is arranged on one side of the second connecting rod (33).
6. The intelligent epidemic prevention elevator of contact-free based on speech control of claim 4, characterized by that: the inside fixedly connected with guide rail (38) of control panel (1), fixedly connected with air hammer (37) on the top outer wall of guide rail (38), one side of air hammer (37) is provided with sleeve (34), and sleeve (34) sliding connection is on the top outer wall of guide rail (38), the top of sleeve (34) is provided with movable rod (35), fixedly connected with stopper (351) on the top outer wall of movable rod (35), spout (322) have been seted up on the bottom outer wall of first link (32), spacing chute (321) have been seted up on one side inner wall of spout (322), and stopper (351) sliding connection is on one side inner wall of spacing chute (321).
7. The intelligent epidemic prevention elevator of contact-free based on speech control of claim 6, characterized by that: fixedly connected with dead lever (36) on the bottom inner wall of sleeve (34), fixedly connected with third connecting rod (353) on the bottom outer wall of movable rod (35), and third connecting rod (353) sliding connection is on one side inner wall of dead lever (36), and first spring (361) has been cup jointed to the inside of dead lever (36), and the one end fixed connection of first spring (361) is on the bottom outer wall of third connecting rod (353), and other end fixed connection is on the bottom inner wall of dead lever (36).
8. The intelligent elevator of claim 6 is based on voice control's contact-free epidemic prevention elevator, characterized by that: the both sides symmetry of movable rod (35) is fixed with guide key (352), and keyway (341) have been seted up to sleeve (34) inside symmetry, and guide key (352) sliding connection on the one side inner wall of keyway (341), and second spring (39) have been cup jointed to the inside of guide rail (38), and the one end fixed connection of second spring (39) is on the one side outer wall of sleeve (34), and the other end fixed connection is on the one side inner wall of guide rail (38).
9. An application method of a contact-free intelligent epidemic prevention elevator based on voice control comprises the steps of I, voice input; step two, primarily reducing noise; step three, extracting key words; step four, noise reduction is carried out for the second time; step five, associating the keywords; step six, controlling lifting; step seven, cleaning the baffle; the method is characterized in that:
in the first step, a user controls the elevator through voice, and the voice passes through the sound hole (271) and is collected by the microphone (6);
in the second step, the collected audio is simply denoised, such as simple laughter, screaming, monotonous long tone and other easily recognized noises;
in the third step, a plurality of keywords are set in advance, and are collected according to requirements, such as the numbers of people going to, people building and various numbers, and the whole section of audio containing the keywords is extracted;
in the fourth step, the secondary noise reduction is carried out on the audio frequency, so that the quality of the whole section of audio frequency is improved, and the audio frequency is clearer;
in the fifth step, performing relevance analysis on each keyword to determine a floor which a user wants to go to;
in the sixth step, the air hammer 37 is controlled to work, the corresponding key 4 is pressed down, and the elevator is controlled to ascend and descend to the corresponding floor;
in the seventh step, after the whole process is completed, the baffle (27) is rotated, and the liquid outlet pipe (26) is opened for cleaning.
10. The application method of the voice control-based contact-free intelligent epidemic prevention elevator is characterized in that: in the seventh step, after the liquid outlet pipe (26) is opened for a few seconds, the baffle (27) is completely wetted, and then the baffle (27) continues to rotate, so that the originally outward surface faces inwards, and the other surface faces outwards.
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