CN107798315A - A kind of high safety-type face recognition device of accuracy of identification - Google Patents
A kind of high safety-type face recognition device of accuracy of identification Download PDFInfo
- Publication number
- CN107798315A CN107798315A CN201711191619.5A CN201711191619A CN107798315A CN 107798315 A CN107798315 A CN 107798315A CN 201711191619 A CN201711191619 A CN 201711191619A CN 107798315 A CN107798315 A CN 107798315A
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- China
- Prior art keywords
- block
- motor
- chute
- recognition device
- face recognition
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000004140 cleaning Methods 0.000 claims abstract description 40
- 239000007921 spray Substances 0.000 claims abstract description 22
- 230000003028 elevating effect Effects 0.000 claims abstract description 16
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 16
- 239000007788 liquid Substances 0.000 claims description 14
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 2
- 230000033001 locomotion Effects 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000001815 facial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- 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
- G06V40/161—Detection; Localisation; Normalisation
- G06V40/166—Detection; Localisation; Normalisation using acquisition arrangements
-
- B08B1/12—
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/06—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement
- B66F7/065—Scissor linkages, i.e. X-configuration
- B66F7/0666—Multiple scissor linkages vertically arranged
Abstract
The present invention relates to a kind of high safety-type face recognition device of accuracy of identification,Including base,Support block,Camera,Elevating mechanism,Cleaning mechanism and two support bars,Elevating mechanism includes the first motor,Screw mandrel,Movable block,Pulse transducer and limit assembly,Cleaning mechanism includes drive component,First contiguous block,Moving assembly,Spray assembly and connecting rod,The high safety-type face recognition device of the accuracy of identification,Live body checking is carried out to user by elevating mechanism,Preventing other people pretends to be user to be authenticated,Improve the reliability of the face recognition device,Camera is cleared up by cleaning mechanism,Improve the definition of the eyeglass of camera,So as to improve the accuracy of identification of the face recognition device,Compared with traditional cleaning mechanism,The operating efficiency of the cleaning mechanism is higher,So that the practicality of the face recognition device is higher.
Description
Technical field
The present invention relates to biometric apparatus field, the high safety-type recognition of face of more particularly to a kind of accuracy of identification is set
It is standby.
Background technology
Recognition of face is a kind of biological identification technology that the facial feature information based on people carries out identification.Use video camera
Or image or video flowing of the camera collection containing face, and automatic detect and track face, and then to detecting in the picture
Face carry out a series of correlation techniques of face, generally also referred to as Identification of Images, face recognition.
Existing face recognition device there is a situation where, using false model personation, to reduce existing recognition of face and set
Standby reliability, moreover, existing face recognition device in use, if not in time clear up camera on ash
Dirt, the fuzzy phenomenon of camera is easily caused, reduce the accuracy of identification of camera so that the reality of existing face recognition device
Substantially reduced with property.
The content of the invention
The technical problem to be solved in the present invention is：For overcome the deficiencies in the prior art, there is provided a kind of accuracy of identification is high
Safety-type face recognition device.
The technical solution adopted for the present invention to solve the technical problems is：A kind of high safety-type recognition of face of accuracy of identification
Equipment, including base, support block, camera, elevating mechanism, cleaning mechanism and two support bars, the bottom of the support bar are consolidated
The top of base is scheduled on, the top of the support bar is fixedly connected with support block, and the elevating mechanism is set respectively with cleaning mechanism
Put in the both sides of support block；
The elevating mechanism includes the first motor, screw mandrel, movable block, pulse transducer and limit assembly, first electricity
Machine is fixed on the top of base, and the screw mandrel is vertically arranged, and first motor is connected with screw rod transmission, and the movable block is arranged
It is provided with internal thread on screw mandrel, in the movable block, the screw mandrel is provided with external screw thread, external screw thread and movement on the screw mandrel
Internal thread in block matches, and the pulse transducer is fixed on movable block, and the limit assembly is arranged on the remote of movable block
From the side of support block, the limit assembly is connected with movable block；
The cleaning mechanism includes drive component, the first contiguous block, moving assembly, spray assembly and connecting rod, the drive
Dynamic component is arranged on the top of base, and first contiguous block is located at the top of drive component, and the drive component and first connect
Block drive connection is connect, the moving assembly is arranged on the top of the first contiguous block, and the spray assembly is arranged on moving assembly
Top, the spray assembly are connected by connecting rod with the first contiguous block；
The moving assembly includes the second motor, fix bar, half gear, movable frame, connecting rod, cleaning brush, two the first cunnings
Groove and two racks, second motor are fixed on the top of the first contiguous block, second motor and half tooth by fix bar
Wheel is connected, and in two the first chutes, one of them the first chute is fixed on the top of the first contiguous block, another first cunning
Groove is connected with spray assembly, and between two the first chutes, the top and bottom of the movable frame are set the movable frame respectively
Put in two the first chutes, the movable frame is connected with the first slide, and two racks are separately fixed in movable frame
Top and bottom, for half gear between two racks, the half wheel and rack engagement, the connecting rod is located at movable frame
Close support block side, the cleaning brush is fixedly connected by connecting rod with movable frame；
The spray assembly include connecting tube, the 3rd motor, the first runner, the first drive rod, the first follower lever, the collar,
Oscillating rod, nozzle and liquid reserve tank, the connecting tube are fixedly connected by connecting rod with the first contiguous block, remote in two the first chutes
The first chute from the first contiguous block is fixedly connected with connecting tube, and the 3rd motor is fixed on the inwall of connecting tube, described
3rd motor and the first runner are connected, and one end of first drive rod is hinged with the remote circle centre position of the first runner, institute
The one end for stating the other end and the first follower lever of the first drive rod is hinged, the other end of first follower lever and one end of the collar
It is be hinged, it is hinged at the center of first drive rod with the inwall of connecting tube, the collar is set on oscillating rod, the swing
One end of bar and the inwall of connecting tube are hinged, and the other end of the oscillating rod is fixedly connected with nozzle, and the liquid reserve tank is fixed on
The top of connecting tube, the nozzle connect with liquid reserve tank.
Preferably, in order to improve movable block movement when stability, the limit assembly include drive link, Slave Block and
Second chute, second chute is vertically arranged, and the bottom of second chute is fixedly connected with base, and the Slave Block is set
In the second chute, the Slave Block is fixedly connected by drive link with movable block.
Preferably, in order to strengthen cleaning performance, the drive component includes driver element, sliding block, the 3rd chute, fixation
Block, expansion bracket and top plate, the 3rd chute and fixed block are each attached to the top of base, and the driver element is arranged on the 3rd
The top of chute, the sliding block are arranged in the 3rd chute, and the driver element is connected with sliding block, the sliding block and the 3rd
Slide is connected, and side and the fixed block of the bottom of the expansion bracket are hinged, the opposite side and cunning of the bottom of the expansion bracket
Block is hinged, and is provided with strip shape gob in the top plate, the side on the top of the expansion bracket and one end of top plate are hinged, the expansion bracket
The opposite side on top be arranged in strip shape gob, opposite side and the strip shape gob on the top of the expansion bracket are slidably connected.
Preferably, in order to more stably drive sliding block, the driver element include the 4th motor, montant, the second runner,
Second drive rod, the second follower lever and limited block, the 4th motor are fixed on the top of the 3rd chute by montant, and described
Four motors and the second runner are connected, and one end of second drive rod is hinged with the remote circle centre position of the second runner, described
One end of the other end of second drive rod and the second follower lever is hinged, and the other end of second follower lever is fixed with sliding block to be connected
Connect, the limited block is fixed on the top of the 3rd chute, and the limited block is set on the second follower lever.
Preferably, in order to extend the service life of screw mandrel, the material of the screw mandrel is stainless steel.
Preferably, in order to improve the first motor, the second motor, the 3rd motor and the driving precision of the 4th motor, it is described
First motor, the second motor, the 3rd motor and the 4th motor are servomotor.
Preferably, in order to strengthen cleaning performance, the solution in the liquid reserve tank is absolute alcohol.
Preferably, in order to improve stability during movable frame movement, two the first chutes are parallel to each other.
Preferably, in order that Slave Block is more stablely mobile, second chute is dovetail groove.
Preferably, intelligent in order to improve, be provided with PLC and wireless signal transceiver module in the base, the PLC and
Wireless signal transceiver module electrically connects.
The invention has the advantages that the safety-type face recognition device that the accuracy of identification is high, by elevating mechanism to
Family carries out live body checking, prevents other people and pretends to be user to be authenticated, improve the reliability of the face recognition device, passes through cleaning
Mechanism clears up camera, improves the definition of the eyeglass of camera, so as to improve the accuracy of identification of the face recognition device, with
Traditional cleaning mechanism is compared, and the operating efficiency of the cleaning mechanism is higher, so that the practicality of the face recognition device is more
It is high.
Brief description of the drawings
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is the structural representation of the high safety-type face recognition device of the accuracy of identification of the present invention；
Fig. 2 is the structural representation of the elevating mechanism of the high safety-type face recognition device of the accuracy of identification of the present invention；
Fig. 3 is the structural representation of the moving assembly of the high safety-type face recognition device of the accuracy of identification of the present invention；
Fig. 4 is the structural representation of the spray assembly of the high safety-type face recognition device of the accuracy of identification of the present invention；
Fig. 5 is the structural representation of the drive component of the high safety-type face recognition device of the accuracy of identification of the present invention；
In figure：1. base, 2. support bars, 3. support blocks, 4. cameras, 5. first motors, 6. screw mandrels, 7. movable blocks, 8.
Pulse transducer, 9. drive links, 10. Slave Blocks, 11. second chutes, 12. first contiguous blocks, 13. connecting rods, 14. second electricity
Machine, 15. fix bars, 16. half gears, 17. movable frames, 18. racks, 19. first chutes, 20. connecting rods, 21. cleaning brush, 22. connect
Adapter, 23. the 3rd motors, 24. first runners, 25. first drive rods, 26. first follower levers, 27. collars, 28. oscillating rods,
29. nozzle, 30. liquid reserve tanks, 31. the 4th motors, 32. montants, 33. second runners, 34. second drive rods, 35. limited blocks, 36.
Second follower lever, 37. sliding blocks, 38. the 3rd chutes, 39. fixed blocks, 40. expansion brackets, 41. top plates.
Embodiment
In conjunction with the accompanying drawings, the present invention is further explained in detail.These accompanying drawings are simplified schematic diagram, only with
Illustration illustrates the basic structure of the present invention, therefore it only shows the composition relevant with the present invention.
As shown in figure 1, the safety-type face recognition device that a kind of accuracy of identification is high, including base 1, support block 3, camera
4th, elevating mechanism, cleaning mechanism and two support bars 2, the bottom of the support bar 2 are fixed on the top of base 1, the support
The top of bar 2 is fixedly connected with support block 3, and the elevating mechanism is separately positioned on the both sides of support block 3 with cleaning mechanism；
Live body checking is carried out to user by elevating mechanism, prevents other people and pretends to be user to be authenticated, improve the face
The reliability of identification equipment, camera 4 is cleared up by cleaning mechanism, the definition of the eyeglass of camera 4 is improved, so as to improve
The accuracy of identification of the face recognition device, compared with traditional cleaning mechanism, the operating efficiency of the cleaning mechanism is higher, so that
The practicality for obtaining the face recognition device is higher.
As shown in Fig. 2 the elevating mechanism includes the first motor 5, screw mandrel 6, movable block 7, pulse transducer 8 and spacing group
Part, first motor 5 are fixed on the top of base 1, and the screw mandrel 6 is vertically arranged, and first motor 5 is driven with screw mandrel 6
Connection, the movable block 7 are set on screw mandrel 6, and internal thread is provided with the movable block 7, and the screw mandrel 6 is provided with external screw thread,
External screw thread on the screw mandrel 6 matches with the internal thread in movable block 7, and the pulse transducer 8 is fixed on movable block 7,
The limit assembly is arranged on the side of the remote support block 3 of movable block 7, and the limit assembly is connected with movable block 7；
The drive screw 6 of first motor 5 rotates, and limit assembly limits the rotation of movable block 7 so that movable block 7 is along silk
Bar 6 is moved up or moved down, right by pulse transducer 8 so as to drive pulse transducer 8 to move up or move down
User carries out living body authentication.
As shown in Figure 3-4, the cleaning mechanism include drive component, the first contiguous block 12, moving assembly, spray assembly and
Connecting rod 13, the drive component are arranged on the top of base 1, and first contiguous block 12 is located at the top of drive component, institute
State drive component to be connected with the first contiguous block 12, the moving assembly is arranged on the top of the first contiguous block 12, the spray
The top that component is arranged on moving assembly is spilt, the spray assembly is connected by connecting rod 13 with the first contiguous block 12；
The moving assembly includes the second motor 14, fix bar 15, half gear 16, movable frame 17, connecting rod 20, cleaning brush
21st, two the first chutes 19 and two racks 18, second motor 14 are fixed on the first contiguous block 12 by fix bar 15
Top, second motor 14 are connected with half gear 16, and in two the first chutes 19, one of them first chute 19 is fixed
In the top of the first contiguous block 12, another first chute 19 is connected with spray assembly, and the movable frame 17 is located at two first
Between chute 19, the top and bottom of the movable frame 17 are separately positioned in two the first chutes 19, the movable frame 17 with
First chute 19 is slidably connected, and two racks 18 are separately fixed at the top and bottom in movable frame 17, half gear 16
Between two racks 18, half gear 16 engages with rack 18, and the connecting rod 20 is located at the close support block 3 of movable frame 17
Side, the cleaning brush 21 is fixedly connected by connecting rod 20 with movable frame 17；
It is driven that the spray assembly includes connecting tube 22, the 3rd motor 23, the first runner 24, the first drive rod 25, first
Bar 26, the collar 27, oscillating rod 28, nozzle 29 and liquid reserve tank 30, the connecting tube 22 are solid by the contiguous block 12 of connecting rod 20 and first
Fixed to connect, the first chute 19 away from the first contiguous block 12 in two the first chutes 19 is fixedly connected with connecting tube 22, described
3rd motor 23 is fixed on the inwall of connecting tube 22, and the 3rd motor 23 is connected with the first runner 24, and described first
One end of drive rod 25 and the remote circle centre position of the first runner 24 are hinged, the other end of first drive rod 25 and first driven
One end of bar 26 is hinged, and one end of the other end and the collar 27 of first follower lever 26 is hinged, first drive rod 25
Inwall at center with connecting tube 22 is hinged, and the collar 27 is set on oscillating rod 28, one end of the oscillating rod 28 and company
The inwall of adapter 22 is hinged, and the other end of the oscillating rod 28 is fixedly connected with nozzle 29, and the liquid reserve tank 30 is fixed on connection
The top of pipe 22, the nozzle 29 connect with liquid reserve tank 30；
3rd motor 23 drives the first runner 24 to rotate, and the first runner 24 drives the first follower lever by the first drive rod 25
26 swing, the first follower lever 26 pass through the collar 27 drive the reciprocally swinging of oscillating rod 28 so that the reciprocally swinging of nozzle 29, nozzle 29 from
Extract absolute alcohol in liquid reserve tank 30 to spray camera 4, then the second motor 14 drives half gear 16 to rotate, half gear
16 drive movable frame 17 or so to move back and forth by two racks 18 so that cleaning brush 21 or so moves back and forth, and passes through cleaning brush
21 pairs of cameras 4 are cleared up.
Preferably, in order to improve stability when movable block 7 moves, the limit assembly includes drive link 9, Slave Block
10 and second chute 11, second chute 11 is vertically arranged, and the bottom of second chute 11 is fixedly connected with base 1, institute
State Slave Block 10 to be arranged in the second chute 11, the Slave Block 10 is fixedly connected by drive link 9 with movable block 7, and second slides
Groove 11 limits the rotation of Slave Block 10 so that Slave Block 10 limits the rotation of movable block 7 by drive link 9, so as to improve
Stability when movable block 7 moves.
As shown in figure 5, the drive component includes driver element, sliding block 37, the 3rd chute 38, fixed block 39, expansion bracket
40 and top plate 41, the 3rd chute 38 and fixed block 39 be each attached to the top of base 1, the driver element is arranged on the 3rd
The top of chute 38, the sliding block 37 are arranged in the 3rd chute 38, and the driver element is connected with sliding block 37, the cunning
Block 37 is slidably connected with the 3rd chute 38, and the side of the bottom of the expansion bracket 40 and fixed block 39 are be hinged, the expansion bracket 40
Bottom opposite side and sliding block 37 it is be hinged, be provided with strip shape gob in the top plate 41, the side on the top of the expansion bracket 40 and
One end of top plate 41 is hinged, and the opposite side on the top of the expansion bracket 40 is arranged in strip shape gob, the top of the expansion bracket 40
Opposite side be slidably connected with strip shape gob, driver element driving sliding block 37 be moved to the left or move right along the 3rd chute 38,
When sliding block 37 is moved to the left, expansion bracket 40 extends, and drives top plate 41 to move up, so as to raise moving assembly and sprinkling group
Part so that spray assembly first sprays absolute alcohol to camera 4, and then moving assembly is cleared up camera 4 again, so as to add
Strong cleaning performance, after cleaning out, sliding block 37 moves right so that and expansion bracket 40 shrinks, and drives top plate 41 to move down,
So as to reduce space occupancy rate.
Preferably, in order to more stably drive sliding block 37, the driver element includes the 4th motor 31, montant 32, the
Two runners 33, the second drive rod 34, the second follower lever 36 and limited block 35, the 4th motor 31 are fixed on by montant 32
The top of three chutes 38, the 4th motor 31 are connected with the second runner 33, one end of second drive rod 34 and the
The remote circle centre position of two runners 33 is hinged, and one end of the other end of second drive rod 34 and the second follower lever 36 is hinged, institute
The other end for stating the second follower lever 36 is fixedly connected with sliding block 37, and the limited block 35 is fixed on the top of the 3rd chute 38, institute
State limited block 35 to be set on the second follower lever 36, the 4th motor 31 drives the second runner 33 to rotate, and the second runner 33 passes through the
Two drive rods 34 drive the second follower lever 36 to be moved back and forth along limited block 35 or so, so as to back and forth be moved with movable slider 37 or so
It is dynamic, due to the limitation of limited block 35 so that the second follower lever 36 is more stablely mobile, so as to more stably drive sliding block 37.
Preferably, in order to extend the service life of screw mandrel 6, the material of the screw mandrel 6 is stainless steel, and stainless steel has good
Good corrosion resistance, the speed that is corroded of screw mandrel 6 can be reduced, so as to extend the service life of screw mandrel 6.
Preferably, in order to improve the driving of the first motor 5, the second motor 14, the 3rd motor 23 and the 4th motor 31 essence
Degree, first motor 5, the second motor 14, the 3rd motor 23 and the 4th motor 31 are servomotor, and servomotor can be controlled
Speed processed, positional precision is very accurate, and voltage signal can also be converted into torque and rotating speed with drive control object, so as to
Enough improve the driving precision of the first motor 5, the second motor 14, the 3rd motor 23 and the 4th motor 31.
Preferably, in order to strengthen cleaning performance, the solution in the liquid reserve tank 30 is absolute alcohol, and absolute alcohol can
Easily wash liposoluble substance off, and absolute alcohol can safely clean electronic component, so as to strengthen cleaning performance.
Preferably, in order to improve stability when movable frame 17 moves, two the first chutes 19 are parallel to each other, can subtract
Few displacement of the movable frame 17 on other directions of its moving direction, so as to improve stability when movable frame 17 moves.
Preferably, in order that Slave Block 10 is more stablely mobile, second chute 11 is dovetail groove, can reduce from
The rocking in movement of motion block 10, makes Slave Block 10 more stablely mobile.
Preferably, it is intelligent in order to improve, it is provided with PLC and wireless signal transceiver module, the PLC in the base 1
Electrically connected with wireless signal transceiver module.
PLC first controls the first motor 5 to start, and limit assembly limits the rotation of movable block 7 so that movable block 7 is along silk
Bar 6 moves up and down, and so as to drive pulse transducer 8 to move up and down, carries out live body checking to user by pulse transducer 8, in advance
Prevent that other people pretend to be user to be authenticated, improve the reliability of the face recognition device, when camera 4 needs cleaning, PLC controls
Driver element driving expansion bracket 40 processed is extended or shunk so that spray assembly and moving assembly are moved up or moved down, and are stretched
Contracting frame 40 extends, and spray assembly first sprays absolute alcohol to expansion bracket 40, and then expansion bracket 40 continues to extend, and moving assembly is to taking the photograph
Cleared up as first 4, the definition of the eyeglass of camera 4 is improved, so as to improve the accuracy of identification of the face recognition device, with biography
The cleaning mechanism of system is compared, and the operating efficiency of the cleaning mechanism is higher, so that the practicality of the face recognition device is higher.
Compared with prior art, the high safety-type face recognition device of the accuracy of identification, user is entered by elevating mechanism
Row live body is verified, is prevented other people and is pretended to be user to be authenticated, improves the reliability of the face recognition device, pass through cleaning mechanism
Camera 4 is cleared up, the definition of the eyeglass of camera 4 is improved, so as to improve the accuracy of identification of the face recognition device, with biography
The cleaning mechanism of system is compared, and the operating efficiency of the cleaning mechanism is higher, so that the practicality of the face recognition device is higher.
It is complete by above-mentioned description, relevant staff using the above-mentioned desirable embodiment according to the present invention as enlightenment
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property scope is not limited to the content on specification, it is necessary to determines its technical scope according to right.
Claims (10)
1. the high safety-type face recognition device of a kind of accuracy of identification, it is characterised in that including base (1), support block (3), take the photograph
As head (4), elevating mechanism, cleaning mechanism and two support bars (2), the bottom of the support bar (2) are fixed on the upper of base (1)
Side, the top of the support bar (2) are fixedly connected with support block (3), and the elevating mechanism is separately positioned on branch with cleaning mechanism
The both sides of bracer (3)；
The elevating mechanism includes the first motor (5), screw mandrel (6), movable block (7), pulse transducer (8) and limit assembly, institute
The top that the first motor (5) is fixed on base (1) is stated, the screw mandrel (6) is vertically arranged, first motor (5) and screw mandrel (6)
Drive connection, the movable block (7) is set on screw mandrel (6), is provided with internal thread in the movable block (7), on the screw mandrel (6)
Provided with external screw thread, the external screw thread on the screw mandrel (6) matches with the internal thread in movable block (7), the pulse transducer (8)
It is fixed on movable block (7), the limit assembly is arranged on the side of the remote support block (3) of movable block (7), described spacing group
Part is connected with movable block (7)；
The cleaning mechanism includes drive component, the first contiguous block (12), moving assembly, spray assembly and connecting rod (13), institute
The top that drive component is arranged on base (1) is stated, first contiguous block (12) is located at the top of drive component, the driving group
Part and the first contiguous block (12) are connected, and the moving assembly is arranged on the top of the first contiguous block (12), the sprinkling group
Part is arranged on the top of moving assembly, and the spray assembly is connected by connecting rod (13) with the first contiguous block (12)；
The moving assembly includes the second motor (14), fix bar (15), half gear (16), movable frame (17), connecting rod (20), clear
Clean brush (21), two the first chutes (19) and two racks (18), second motor (14) are fixed on by fix bar (15)
The top of first contiguous block (12), second motor (14) are connected with half gear (16), in two the first chutes (19),
One of them the first chute (19) is fixed on the top of the first contiguous block (12), and another first chute (19) connects with spray assembly
Connect, between two the first chutes (19), the top and bottom of the movable frame (17) are set the movable frame (17) respectively
In two the first chutes (19), the movable frame (17) is slidably connected with the first chute (19), and two racks (18) are solid respectively
The top and bottom being scheduled in movable frame (17), half gear (16) is between two racks (18), half gear
(16) engaged with rack (18), the connecting rod (20) is located at the side of the close support block (3) of movable frame (17), the cleaning brush
(21) it is fixedly connected by connecting rod (20) with movable frame (17)；
The spray assembly includes connecting tube (22), the 3rd motor (23), the first runner (24), the first drive rod (25), first
Follower lever (26), the collar (27), oscillating rod (28), nozzle (29) and liquid reserve tank (30), the connecting tube (22) pass through connecting rod
(20) it is fixedly connected with the first contiguous block (12), the first chute away from the first contiguous block (12) in two the first chutes (19)
(19) it is fixedly connected with connecting tube (22), the 3rd motor (23) is fixed on the inwall of connecting tube (22), the 3rd electricity
Machine (23) is connected with the first runner (24), one end of first drive rod (25) and the remote center of circle of the first runner (24)
Place is be hinged, and one end of the other end and the first follower lever (26) of first drive rod (25) is hinged, first follower lever
(26) the other end and the one end of the collar (27) are hinged, at the center of first drive rod (25) with the inwall of connecting tube (22)
Be hinged, the collar (27) is set on oscillating rod (28), and one end of the oscillating rod (28) is cut with scissors with the inwall of connecting tube (22)
Connect, the other end of the oscillating rod (28) is fixedly connected with nozzle (29), and the liquid reserve tank (30) is fixed on connecting tube (22)
Top, the nozzle (29) connect with liquid reserve tank (30).
2. the high safety-type face recognition device of accuracy of identification as claimed in claim 1, it is characterised in that the limit assembly
Including drive link (9), Slave Block (10) and the second chute (11), second chute (11) is vertically arranged, second chute
(11) bottom is fixedly connected with base (1), and the Slave Block (10) is arranged in the second chute (11), the Slave Block (10)
It is fixedly connected by drive link (9) with movable block (7).
3. the high safety-type face recognition device of accuracy of identification as claimed in claim 1, it is characterised in that the drive component
Including driver element, sliding block (37), the 3rd chute (38), fixed block (39), expansion bracket (40) and top plate (41), the described 3rd slides
Groove (38) and fixed block (39) are each attached to the top of base (1), and the driver element is arranged on the top of the 3rd chute (38),
The sliding block (37) is arranged in the 3rd chute (38), and the driver element is connected with sliding block (37), the sliding block (37)
It is slidably connected with the 3rd chute (38), the side of the bottom of the expansion bracket (40) and fixed block (39) are be hinged, the expansion bracket
(40) opposite side of bottom is be hinged with sliding block (37), and strip shape gob, the top of the expansion bracket (40) are provided with the top plate (41)
One end of the side at end and top plate (41) is hinged, and the opposite side on the top of the expansion bracket (40) is arranged in strip shape gob, described
The opposite side on the top of expansion bracket (40) is slidably connected with strip shape gob.
4. the high safety-type face recognition device of accuracy of identification as claimed in claim 3, it is characterised in that the driver element
Including the 4th motor (31), montant (32), the second runner (33), the second drive rod (34), the second follower lever (36) and limited block
(35), the 4th motor (31) is fixed on the top of the 3rd chute (38) by montant (32), the 4th motor (31) with
Second runner (33) is connected, and one end of second drive rod (34) and the remote circle centre position of the second runner (33) are hinged,
One end of the other end and the second follower lever (36) of second drive rod (34) is hinged, second follower lever (36) it is another
End is fixedly connected with sliding block (37), and the limited block (35) is fixed on the top of the 3rd chute (38), limited block (35) set
It is located on the second follower lever (36).
5. the high safety-type face recognition device of accuracy of identification as claimed in claim 1, it is characterised in that the screw mandrel (6)
Material be stainless steel.
6. the high safety-type face recognition device of accuracy of identification as claimed in claim 4, it is characterised in that first motor
(5), the second motor (14), the 3rd motor (23) and the 4th motor (31) are servomotor.
7. the high safety-type face recognition device of accuracy of identification as claimed in claim 1, it is characterised in that the liquid reserve tank
(30) solution in is absolute alcohol.
8. the high safety-type face recognition device of accuracy of identification as claimed in claim 1, it is characterised in that two the first chutes
(19) it is parallel to each other.
9. the high safety-type face recognition device of accuracy of identification as claimed in claim 2, it is characterised in that second chute
(11) it is dovetail groove.
10. the high safety-type face recognition device of accuracy of identification as claimed in claim 1, it is characterised in that the base (1)
Interior to be provided with PLC and wireless signal transceiver module, the PLC electrically connects with wireless signal transceiver module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711191619.5A CN107798315A (en) | 2017-11-24 | 2017-11-24 | A kind of high safety-type face recognition device of accuracy of identification |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711191619.5A CN107798315A (en) | 2017-11-24 | 2017-11-24 | A kind of high safety-type face recognition device of accuracy of identification |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107798315A true CN107798315A (en) | 2018-03-13 |
Family
ID=61536579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711191619.5A Withdrawn CN107798315A (en) | 2017-11-24 | 2017-11-24 | A kind of high safety-type face recognition device of accuracy of identification |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107798315A (en) |
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