CN113221868A - Face recognition device for removing mask trace - Google Patents
Face recognition device for removing mask trace Download PDFInfo
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- CN113221868A CN113221868A CN202110552637.1A CN202110552637A CN113221868A CN 113221868 A CN113221868 A CN 113221868A CN 202110552637 A CN202110552637 A CN 202110552637A CN 113221868 A CN113221868 A CN 113221868A
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- 230000005540 biological transmission Effects 0.000 claims abstract description 21
- 239000000428 dust Substances 0.000 claims description 90
- 238000001125 extrusion Methods 0.000 claims description 56
- 230000006835 compression Effects 0.000 claims description 24
- 238000007906 compression Methods 0.000 claims description 24
- 238000001179 sorption measurement Methods 0.000 claims description 19
- 239000002184 metal Substances 0.000 claims description 16
- 230000007246 mechanism Effects 0.000 claims description 11
- 241000883990 Flabellum Species 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 5
- 239000004033 plastic Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 abstract description 16
- 239000004973 liquid crystal related substance Substances 0.000 abstract description 4
- 230000003068 static effect Effects 0.000 description 22
- 230000009471 action Effects 0.000 description 7
- 230000005611 electricity Effects 0.000 description 7
- 206010066054 Dysmorphism Diseases 0.000 description 4
- 238000003384 imaging method Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000003993 interaction Effects 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000001815 facial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/10—Image acquisition
- G06V10/12—Details of acquisition arrangements; Constructional details thereof
- G06V10/14—Optical characteristics of the device performing the acquisition or on the illumination arrangements
- G06V10/147—Details of sensors, e.g. sensor lenses
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/12—Brushes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B6/00—Cleaning by electrostatic means
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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
- F16M11/10—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a horizontal axis
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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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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B17/00—Details of cameras or camera bodies; Accessories therefor
- G03B17/56—Accessories
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/16—Human faces, e.g. facial parts, sketches or expressions
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Multimedia (AREA)
- General Health & Medical Sciences (AREA)
- Theoretical Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Mechanical Engineering (AREA)
- Vascular Medicine (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Human Computer Interaction (AREA)
- Studio Devices (AREA)
- Cleaning In General (AREA)
Abstract
The invention discloses a face recognition device for removing mask traces, which comprises a device main body, wherein a liquid crystal screen is fixedly arranged on the surface of the device main body, a connecting seat is fixedly arranged on one side of the device main body, a protective cover is fixedly arranged on the surface of the device main body, the protective cover is arc-shaped, a pair of mounting plates is fixedly connected inside the protective cover, a motor is fixedly arranged on the surface of the mounting plate on one side, a gear is fixedly connected on the output end of the motor, the gear is rotatably arranged between the mounting plates, and a transmission rod is movably arranged between the mounting plates; compared with the prior art, can drive the transfer line through the motor and remove, can discern the people's face from different angles, form images the discernment from a plurality of angles, can improve the precision of discernment, and the camera is in different angles after detecting the completion, can avoid external sunshine to shine the camera on same angle at all times, lead to the inside high temperature of camera, produce the damage to inside electronic component, influence the life of camera.
Description
Technical Field
The invention relates to the technical field of face recognition, in particular to a face recognition device for removing mask traces.
Background
Face recognition is a biometric technology for identity recognition based on facial feature information of a person. A series of related technologies, also commonly called face recognition and face recognition, are used to collect images or video streams containing faces by using a camera or a video camera, automatically detect and track the faces in the images, and then perform face recognition on the detected faces.
Present face identification device has more to be that the installation is outdoor, for example, the district, places such as school, not only the protection is relatively poor for you, and inside the entering device such as a large amount of dust has when using, the work load of later maintenance has been increased, seriously probably lead to face identification device to appear unnecessary and damage, it is fixed when the angle is made a video recording to present face identification device moreover, take the gauze mask or the gauze mask condition of taking off completely when the people, whole face can't be discerned, the precision that leads to discernment goes wrong, we propose a face identification device who gets rid of the gauze mask vestige for this and be used for solving above-mentioned problem.
Disclosure of Invention
The invention aims to provide a face recognition device for removing marks of a mask, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a face recognition device for removing mask traces comprises a device main body, a liquid crystal screen is fixedly arranged on the surface of the device main body, a connecting seat is fixedly arranged on one side of the device main body, a protective cover is fixedly arranged on the surface of the device main body, the protective cover is arc-shaped, a pair of mounting plates is fixedly connected inside the protective cover, a motor is fixedly mounted on the surface of the mounting plate on one side, a gear is fixedly connected on the output end of the motor, the gear is rotatably arranged between the mounting plates, a transmission rod is movably arranged between the mounting plates, the surface of the transmission rod is fixedly provided with a camera, the two sides of the transmission rod are provided with fixed plates, one end of each fixed plate is fixedly connected to the inner wall of the protective cover, when the recognition device operates, the transmission rod can be driven to move through the motor, the human face can be recognized from different angles, and the recognition accuracy can be improved.
Preferably, one end of the transmission rod is fixedly connected with a semicircular block, a plurality of gear teeth are fixedly connected to the arc-shaped side wall of the semicircular block, the semicircular block is meshed with the gear, a pair of rotating rods is rotatably arranged on the side wall of the transmission rod, one end of each rotating rod is fixedly connected with a dust collection roller, the dust collection roller is fixedly connected with an extrusion plate on the surface of the dust collection roller, the extrusion plate is arc-shaped, an extrusion block is arranged at the bottom of the extrusion plate, one end of the extrusion block is movably inserted on the outer wall of the dust collection roller, a special-shaped cavity is fixedly connected inside the dust collection roller, one side surface of the special-shaped cavity is abutted against the bottom of the extrusion block, a dust collection mechanism is arranged between the other side of the special-shaped cavity and the inner wall of the dust collection roller, when the motor drives the transmission rod to move, the dust collection roller rolls on the inner wall of the fixed plate under the action of the rotating rods, and when the inner wall of the fixed plate extrudes the surface, the extrusion plate can deform the extrusion plate, the extrusion block can be pushed to move inwards to extrude the surface of the special-shaped cavity.
Preferably, a plurality of compression springs of extrusion piece bottom fixedly connected with, compression spring one end fixed connection is on dust collection roller outer wall, all be equipped with a pair of arc strip on dust collection roller outer wall and the extrusion piece lateral wall, the arc strip has elasticity, a plurality of rubber blocks of fixedly connected with on the arc strip inner wall extrude each other through the arc strip inner wall, with the help of the position of the effect restriction extrusion piece of frictional force, make the extrusion piece continuously produce the extrusion to special-shaped cavity.
Preferably, the dust collecting mechanism comprises a pair of electrostatic plates, a friction cavity is arranged in each electrostatic plate, each electrostatic plate is arc-shaped, a pushing plate is arranged between the electrostatic plates, one end of each pushing plate is fixedly connected to the inner wall of the special-shaped cavity, a movable plate is inserted on the surface of the dust collecting roller, the section of each movable plate is T-shaped, the bottom of each movable plate is abutted against the top of the corresponding pushing plate, an ash inlet cavity is formed in each movable plate, a plurality of connecting shafts are fixedly connected between the inner walls of the ash inlet cavities, metal plates are arranged on two sides of each movable plate and fixedly connected to the surfaces of the dust collecting rollers, straight grooves are formed in the side walls of the metal plates and the movable plates, elastic strips are arranged in the straight grooves and fixedly connected to the side walls of the metal plates and the movable plates, limiting plates are arranged on two sides of the movable plates, one end of each limiting plate is fixedly connected to the inner wall of the dust collecting roller, along with the rotation of dust collection roller, the fixed plate inner wall can produce the extrusion to the fly leaf surface, can make the fly leaf reset downwards, can produce the extrusion to special-shaped chamber, makes the extrusion piece receive the extrusion and resets under compression spring's effect, can produce the negative pressure between dust collection roller inner wall and the special-shaped chamber, and the metal sheet can be derived the static on the adsorption plate, can make the dust get into inside the collection dirt mechanism through advancing the grey groove.
Preferably, static board one side is equipped with the vibrations spring, vibrations spring fixed connection is between heterotypic chamber outer wall and collection dirt roller inner wall, fixedly connected with elastic ball between the vibrations spring, and spring ball surface offsets with static board one side, and at the dysmorphism chamber in-process that resets, can drive the vibrations spring shake of appearing, can make elastic ball strike the static board, make the static board surface produce static, adsorb the static board surface with the dust, avoid the dust to block up in the dust chamber portion of advancing.
Preferably, the fixed plate is the arc, the arc wall has been seted up to one side that the fixed plate is close to the transfer line, fixedly connected with fixed axle on the arc wall inner wall, and be equipped with the loop bar on the fixed axle, be equipped with the internal thread on the loop bar inner wall, loop bar threaded sleeve establishes on the fixed axle, loop bar bottom fixedly connected with compression plate, and the compression plate is the arc, loop bar fixedly connected with flabellum on the surface, and flabellum one end fixedly connected with drive shaft, seted up driving groove and clean groove on the inner wall of arc wall both sides respectively, the drive block can make the drive block move with the help of and the extrusion plate between the interaction force, produce the extrusion to the compression plate surface, make the extrusion plate appear removing, can make the loop bar rotate on the fixed axle, make the inside negative pressure that produces of arc wall, adsorb near the dust of camera inside the arc wall.
Preferably, a plurality of adsorption plates of fixedly connected with on the drive inslot wall, the adsorption plate is the plastics material, the inside activity of drive inslot is equipped with the drive block, and drive block one side offsets with the compression board, and the drive shaft can with the adsorption plate between the looks mutual friction, make and produce static between the adsorption plate, can adsorb dust etc. avoid it to fly upward and lead to the formation of image fuzzy.
Preferably, be equipped with the swing board between clean inslot wall, the swing board rotates and sets up in clean inslot portion, swing board fixed surface is connected with a pair of spring, and spring one end fixed connection on clean inslot wall, swing board one end fixed connection has the elasticity brush hair, and elasticity brush hair and protection casing inner wall offset, and the drive shaft can appear rotating the swing board, can make the elasticity brush hair clean the protection casing is inside, avoids long-time the use to lead to the protection casing inside to have the dust to pile up.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the driving block can move by means of the interaction force between the driving block and the extrusion plate, the surface of the compression plate is extruded, the extrusion plate moves, the movable plate is pushed to move, the loop bar can rotate on the fixed shaft, negative pressure is generated in the arc-shaped groove, dust near the camera is adsorbed in the arc-shaped groove, and meanwhile, the temperature near the camera can be cooled, so that the camera is prevented from being influenced by overhigh temperature;
2. according to the invention, through the rotation of the loop bar, the driving shaft can rub with the adsorption plate, so that static electricity is generated between the adsorption plates, dust and the like can be adsorbed, the phenomenon that the dust flies upwards to cause imaging blurring is avoided, and the identification precision of the face identification device is improved;
3. the swing plate can rotate through the driving shaft, the elastic bristles can clean the interior of the protective cover, and meanwhile, the swing plate can continuously move, so that dust accumulation in the protective cover due to long-time use is avoided;
4. according to the dust collection device, the movable plate is reset downwards, the special-shaped cavity can be extruded, the extrusion block is reset under the action of the compression spring, negative pressure can be generated between the inner wall of the dust collection roller and the special-shaped cavity, static electricity on the adsorption plate can be led out by the metal plate, dust can enter the dust collection mechanism through the dust inlet groove, and meanwhile, the vibration spring can be driven to shake in the reset process of the special-shaped cavity, so that the elastic ball can knock the electrostatic plate, static electricity is generated on the surface of the electrostatic plate, the dust is adsorbed to the surface of the electrostatic plate, and the dust is prevented from being blocked in the dust inlet cavity;
5. the motor can drive the transmission rod to move, the human face can be identified from different angles, imaging identification is carried out from multiple angles, the identification accuracy can be improved, the cameras are located at different angles after detection is finished, and the situation that external sunlight irradiates the cameras at the same angle at all times, so that the internal temperature of the cameras is too high, internal electronic elements are damaged, and the service life of the cameras is influenced can be avoided.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the internal structure of the shield of the present invention;
FIG. 3 is a partial schematic view of the transmission rod of the present invention;
FIG. 4 is a schematic view of the internal structure of the dust-collecting roller of the present invention;
FIG. 5 is an enlarged view of a portion of FIG. 4;
FIG. 6 is a schematic view of a fixing plate according to the present invention;
FIG. 7 is an enlarged view of a portion of FIG. 6 at B in accordance with the present invention;
FIG. 8 is a schematic view of the internal structure of the dust collecting mechanism of the present invention
In the figure: 1. a device main body; 2. a protective cover; 3. a transmission rod; 4. a fixing plate; 5. a dust collecting mechanism; 11. a liquid crystal screen; 21. mounting a plate; 22. a motor; 31. a camera; 32. a rotating rod; 33. a dust collecting roller; 34. a pressing plate; 35. a profiled cavity; 36. extruding the block; 361. an arc-shaped strip; 362. a compression spring; 41. an arc-shaped slot; 42. an adsorption plate; 43. a loop bar; 44. a drive slot; 45. cleaning the tank; 46. a swing plate; 51. an electrostatic plate; 52. vibrating the spring; 53. a metal plate; 54. a movable plate; 55. a connecting shaft; 56. an elastic strip.
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.
Referring to fig. 1-8, the present invention provides a technical solution: a face recognition device for removing mask traces comprises a device main body 1, a liquid crystal screen 11 is fixedly arranged on the surface of the device main body 1, a connecting seat is fixedly arranged on one side of the device main body 1, a protective cover 2 is fixedly arranged on the surface of the device main body 1, the protective cover 2 is arc-shaped, a pair of mounting plates 21 are fixedly connected inside the protective cover 2, a motor 22 is fixedly arranged on the surface of the mounting plate 21 on one side, a gear is fixedly connected on the output end of the motor 22, the gear is rotatably arranged between the mounting plates 21, the transmission rod 3 is movably arranged between the mounting plates 21, the surface of the transmission rod 3 is fixedly provided with a camera 31, two sides of the transmission rod 3 are provided with fixing plates 4, one end of each fixing plate 4 is fixedly connected on the inner wall of the protective cover 2, when the recognition device operates, the motor 22 can drive the transmission rod 3 to move, so that the human faces can be recognized from different angles, and the recognition accuracy can be improved.
One end of the transmission rod 3 is fixedly connected with a semicircular block, the arc-shaped side wall of the semicircular block is fixedly connected with a plurality of gear teeth, the semicircular block is meshed with the gear, the side wall of the transmission rod 3 is rotatably provided with a pair of rotating rods 32, one end of each rotating rod 32 is fixedly connected with a dust collecting roller 33, each dust collecting roller 33 is fixedly connected with an extrusion plate 34, each extrusion plate 34 is arc-shaped, the bottom of each extrusion plate 34 is provided with an extrusion block 36, one end of each extrusion block 36 is movably inserted on the outer wall of each dust collecting roller 33, a special-shaped cavity 35 is fixedly connected inside each dust collecting roller 33, one side surface of each special-shaped cavity 35 is abutted against the bottom of each extrusion block 36, a dust collecting mechanism 5 is arranged between the other side of each special-shaped cavity 35 and the inner wall of each dust collecting roller 33, when the motor 22 drives the transmission rod 3 to move, each dust collecting roller 33 rolls on the inner wall of the fixed plate 4 under the action of the rotating rods 32, when the inner wall of the fixed plate 4 extrudes the surface of each extrusion plate 34, the extrusion plate 34 can deform the extrusion plate 34, the extrusion blocks 36 can be pushed to move inwards to extrude the surface of the special-shaped cavity 35.
36 bottom fixedly connected with of extrusion piece 362 a plurality of compression spring 362, compression spring 362 one end fixed connection is on the dust collection roller 33 outer wall, all be equipped with a pair of arc strip 361 on dust collection roller 33 outer wall and the 36 lateral wall of extrusion piece, arc strip 361 has elasticity, a plurality of rubber blocks of fixedly connected with on the arc strip 361 inner wall, extrude each other through arc strip 361 inner wall, limit extrusion piece 36's position with the help of the effect of frictional force, make extrusion piece 36 continuously produce the extrusion to special-shaped chamber 35.
The dust collecting mechanism 5 comprises a pair of electrostatic plates 51, a friction cavity is arranged in the electrostatic plates 51, the electrostatic plates 51 are arc-shaped, a pushing plate is arranged between the electrostatic plates 51, one end of the pushing plate is fixedly connected on the inner wall of the special-shaped cavity 35, a movable plate 54 is inserted on the surface of the dust collecting roller 33, the section of the movable plate 54 is T-shaped, the bottom of the movable plate 54 is abutted against the top of the pushing plate, an ash inlet cavity is arranged in the movable plate 54, a plurality of connecting shafts 55 are fixedly connected between the inner walls of the ash inlet cavity, metal plates 53 are arranged on both sides of the movable plate 54, the metal plates 53 are fixedly connected on the surface of the dust collecting roller 33, straight grooves are arranged on the side walls of the metal plates 53 and the movable plate 54, elastic strips 56 are arranged in the straight grooves, the elastic strips 56 are fixedly connected on the side walls of the metal plates 53 and the movable plate 54, limiting plates are arranged on both sides of the movable plate 54, one end of the limiting plates is fixedly connected on the inner wall of the dust collecting roller 33, along with the rotation of the dust collecting roller 33, the inner wall of the fixed plate 4 can extrude the surface of the movable plate 54, the movable plate 54 can be reset downwards, the special-shaped cavity 35 can be extruded, the extruding block 36 can be reset under the action of the compression spring 362, negative pressure can be generated between the inner wall of the dust collecting roller 33 and the special-shaped cavity 35, the metal plate 53 can lead out static electricity on the adsorption plate 42, and dust can enter the dust collecting mechanism 5 through the dust inlet groove.
Fixed plate 4 is the arc, arc wall 41 has been seted up to one side that fixed plate 4 is close to transfer line 3, fixedly connected with fixed axle on the arc wall 41 inner wall, and be equipped with loop bar 43 on the fixed axle, be equipped with the internal thread on the loop bar 43 inner wall, loop bar 43 threaded sleeve is established on the fixed axle, loop bar 43 bottom fixedly connected with compression plate, and the compression plate is the arc, loop bar 43 is fixedly connected with flabellum on the surface, and flabellum one end fixedly connected with drive shaft, driving groove 44 and clean groove 45 have been seted up on the inner wall of arc wall 41 both sides respectively, the drive block can with the help of and the stripper plate 34 between the interaction force, can make the drive block motion appear, produce the extrusion to the compression plate surface, make stripper plate 34 appear moving, can make loop bar 43 rotate on the fixed axle, make the inside negative pressure that produces of arc wall 41, adsorb near the dust in camera 31 inside the arc wall 41.
A plurality of adsorption plates 42 are fixedly connected to the inner wall of the driving groove 44, the adsorption plates 42 are made of plastic materials, a driving block is movably arranged inside the driving groove 44, one side of the driving block abuts against the compression plate, the driving shaft can rub against the adsorption plates 42, static electricity is generated between the adsorption plates 42, dust and the like can be adsorbed, and the phenomenon that the dust flies upwards to cause imaging blurring is avoided.
Be equipped with swing board 46 between clean groove 45 inner wall, swing board 46 rotates and sets up inside clean groove 45, swing board 46 fixed surface is connected with a pair of spring, and spring one end fixed connection is on clean groove 45 inner wall, swing board 46 one end fixed connection has the elasticity brush hair, and the elasticity brush hair offsets with 2 inner walls of protection casing, the drive shaft can appear rotating swing board 46, can make the elasticity brush hair clean 2 insidely of protection casing, avoid long-time use to lead to 2 insides of protection casings to have the dust to pile up.
The working principle is as follows: when the motor 22 drives the transmission rod 3 to move, the dust collection roller 33 rolls on the inner wall of the fixed plate 4 under the action of the rotating rod 32, when the inner wall of the fixed plate 4 extrudes the surface of the extrusion plate 34, the extrusion plate 34 can be deformed, the extrusion block 36 can be pushed to move inwards to extrude the surface of the special-shaped cavity 35, the inner walls of the arc-shaped strips 361 can be extruded mutually, the position of the extrusion block 36 is limited by the action of friction force, the extrusion block 36 continuously extrudes the special-shaped cavity 35, meanwhile, the driving block can move by the aid of the mutual acting force between the driving block and the extrusion plate 34, the surface of the compression plate is extruded, the extrusion plate 34 moves, and the loop rod 43 can rotate on the fixed shaft, the inside of the arc-shaped groove 41 generates negative pressure, dust near the camera 31 is adsorbed to the inside of the arc-shaped groove 41, meanwhile, the driving shaft can rub against the adsorption plate 42, static electricity is generated between the adsorption plate 42, the dust and the like can be adsorbed, the phenomenon that the dust flies upward to cause imaging blurring is avoided, meanwhile, the driving shaft can rotate the swing plate 46, the inside of the protective cover 2 can be cleaned by elastic bristles, dust accumulation in the protective cover 2 caused by long-time use is avoided, along with the rotation of the dust collecting roller 33, the inner wall of the fixed plate 4 can extrude the surface of the movable plate 54, the movable plate 54 can reset downwards, the special-shaped cavity 35 can be extruded, the extrusion block 36 can reset under the action of the compression spring 362, negative pressure can be generated between the inner wall of the dust collecting roller 33 and the special-shaped cavity 35, the metal plate 53 can lead out the static electricity on the adsorption plate 42, and can enable the dust to enter, simultaneously at the dysmorphism chamber 35 in-process that resets, can drive vibrations spring 52 shake appears, can make the elastic ball strike electrostatic plate 51, make electrostatic plate 51 surface produce static, adsorb electrostatic plate 51 surface with the dust, avoid the dust to block up in the dust intracavity portion of advancing, and camera 31 is in different angles after detecting the completion, can avoid external sunshine to shine camera 31 on same angle at all times, the inside high temperature that leads to camera 31, produce the damage to inside electronic component, influence camera 31's life.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a get rid of face recognition device of gauze mask trace, includes device main part (1), its characterized in that: device main part (1) fixed mounting has LCD screen (11) on the surface, device main part (1) one side fixed mounting has the connecting seat, device main part (1) fixed mounting has protection casing (2) on the surface, protection casing (2) are the arc, the inside fixedly connected with of protection casing (2) a pair of mounting panel (21), one side mounting panel (21) fixed mounting has motor (22) on the surface, fixedly connected with gear on motor (22) output, and the gear rotation sets up between mounting panel (21), the activity is equipped with transfer line (3) between mounting panel (21), transfer line (3) fixed mounting has camera (31), transfer line (3) both sides are equipped with fixed plate (4), fixed plate (4) one end fixed connection is on protection casing (2) inner wall.
2. The face recognition device for removing mask marks according to claim 1, wherein: one end of the transmission rod (3) is fixedly connected with a semicircular block, the arc-shaped side wall of the semicircular block is fixedly connected with a plurality of gear teeth, the semicircular block is meshed with the gear, a pair of rotating rods (32) are rotatably arranged on the side wall of the transmission rod (3), one end of the rotating rod (32) is fixedly connected with a dust collecting roller (33), the dust collecting roller (33), the surface of the dust collecting roller (33) is fixedly connected with an extrusion plate (34), the extrusion plate (34) is arc-shaped, the bottom of the extrusion plate (34) is provided with an extrusion block (36), one end of the extrusion block (36) is movably inserted on the outer wall of the dust collection roller (33), a special-shaped cavity (35) is fixedly connected inside the dust collecting roller (33), one side surface of the special-shaped cavity (35) is propped against the bottom of the extrusion block (36), a dust collecting mechanism (5) is arranged between the other side of the special-shaped cavity (35) and the inner wall of the dust collecting roller (33).
3. The face recognition device for removing mask marks according to claim 2, wherein: extrusion piece (36) bottom fixedly connected with a plurality of compression spring (362), compression spring (362) one end fixed connection is on dust collection roller (33) outer wall, all be equipped with a pair of arc strip (361) on dust collection roller (33) outer wall and extrusion piece (36) lateral wall, arc strip (361) have elasticity, a plurality of rubber blocks of fixedly connected with on arc strip (361) inner wall.
4. The face recognition device for removing mask marks according to claim 2, wherein: the dust collection mechanism (5) comprises a pair of electrostatic plates (51), a friction cavity is arranged inside each electrostatic plate (51), each electrostatic plate (51) is arc-shaped, a pushing plate is arranged between the electrostatic plates (51), one end of each pushing plate is fixedly connected to the inner wall of the special-shaped cavity (35), a movable plate (54) is inserted on the surface of the dust collection roller (33), the section of each movable plate (54) is T-shaped, the bottom of each movable plate (54) is abutted against the top of the corresponding pushing plate, an ash inlet cavity is formed in each movable plate (54), a plurality of connecting shafts (55) are fixedly connected between the inner walls of the ash inlet cavities, metal plates (53) are arranged on two sides of each movable plate (54), each metal plate (53) is fixedly connected to the surface of the dust collection roller (33), straight grooves are formed in the side walls of each metal plate (53) and each movable plate (54), and elastic strips (56) are arranged in the straight grooves, elastic strip (56) fixed connection is in metal sheet (53) and fly leaf (54) lateral wall fixed connection, fly leaf (54) both sides are equipped with the limiting plate, and limiting plate one end fixed connection is on dust collection roller (33) inner wall.
5. The face recognition device for removing marks on a mask according to claim 4, wherein: the dust collecting roller is characterized in that a vibration spring (52) is arranged on one side of the electrostatic plate (51), the vibration spring (52) is fixedly connected between the outer wall of the special-shaped cavity (35) and the inner wall of the dust collecting roller (33), an elastic ball is fixedly connected between the vibration springs (52), and the surface of the spring ball is abutted against one side of the electrostatic plate (51).
6. The face recognition device for removing mask marks according to claim 1, wherein: fixed plate (4) are the arc, arc wall (41) have been seted up to one side that fixed plate (4) are close to transfer line (3), fixedly connected with fixed axle on arc wall (41) inner wall, and be equipped with loop bar (43) on the fixed axle, be equipped with the internal thread on loop bar (43) inner wall, loop bar (43) thread bush is established on the fixed axle, loop bar (43) bottom fixedly connected with compression plate, and the compression plate is the arc, loop bar (43) fixedly connected with flabellum on the surface, and flabellum one end fixedly connected with drive shaft, driving groove (44) and clean groove (45) have been seted up on the inner wall of arc wall (41) both sides respectively.
7. The face recognition device for removing mask marks according to claim 6, wherein: a plurality of adsorption plates (42) are fixedly connected to the inner wall of the driving groove (44), the adsorption plates (42) are made of plastic, a driving block is movably arranged in the driving groove (44), and one side of the driving block is abutted to the compression plate.
8. The face recognition device for removing mask marks according to claim 6, wherein: clean groove (45) inner wall within a definite time and be equipped with swing board (46), swing board (46) rotate to set up inside clean groove (45), swing board (46) fixed surface is connected with a pair of spring, and spring one end fixed connection on clean groove (45) inner wall, swing board (46) one end fixed connection has the elasticity brush hair, and the elasticity brush hair offsets with protection casing (2) inner wall.
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| CN202110552637.1A CN113221868B (en) | 2021-05-20 | 2021-05-20 | Face recognition device for removing mask trace |
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| CN202110552637.1A CN113221868B (en) | 2021-05-20 | 2021-05-20 | Face recognition device for removing mask trace |
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