CN214579841U - Face recognition equipment - Google Patents

Abstract

The utility model relates to a supervisory equipment technical field, and disclose a face identification equipment, including the base, upper surface one side of base is fixed with a supporting bench, and a supporting bench's top middle part is fixed with the fore-set, and the top movable mounting of fore-set has the articulated elements, and the top of articulated elements is fixed with the camera, and the one end of camera is fixed with the camera lens, and the other end of camera is fixed with the sleeve pipe, and sheathed tube inside movable mounting has the slide bar, and the one end swing joint of slide bar has the connecting piece, and one side of connecting piece is fixed with the connecting block. This face identification equipment, connecting piece and first pin rod of installation on the connecting block, first motor can drive reciprocal lead screw rotatory the time, make reciprocal lead screw drive connecting block up-and-down motion to make the connecting block pass through the connecting piece and first pin rod produce tensile when to the slide bar, can also realize the slope of camera angle, thereby make this camera can rectify by oneself and shine the angle, effectively improved this identification equipment's work efficiency.

Description

Face recognition equipment

Technical Field

The utility model relates to a supervisory equipment technical field specifically is a face identification equipment.

Background

Face recognition is a biometric technology for identity recognition based on facial feature information of a person. The method comprises the steps of collecting images or images containing human faces through image collection equipment such as a camera or a camera, detecting and tracking the human faces in the images or images through data processing equipment, and further carrying out a series of related technologies of operations such as face recognition matching and the like on the detected human faces, wherein the related technologies are also generally called as portrait recognition and face recognition.

Some face recognition devices currently on the market:

(1) in the process of face recognition, due to the fact that the heights of everyone are different, the existing face recognition equipment cannot adjust the angle automatically, so that people can finish face recognition only by adjusting the angle between the face and the camera, the speed is low, the efficiency is low, and discomfort can be caused to people;

(2) when the human face recognition device needs to be moved, because most of the existing human face recognition devices are fixed at one position, workers need to carry the human face recognition device in person, and a large amount of labor force is consumed.

We have therefore proposed a face recognition apparatus in order to solve the problems set out above.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

To the not enough of prior art in the above-mentioned background art, the utility model aims to provide a face identification equipment to solve some face identification equipment on the existing market that provide in the above-mentioned background art, there is face identification speed slow, inefficiency and the not convenient for problem of removal.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:

a face recognition device comprises a base, wherein a supporting table is fixed on one side of the upper surface of the base, a support column is fixed in the middle of the top end of the supporting table, an articulated piece is movably mounted at the top of the support column, a camera is fixed at the top of the articulated piece, a lens is fixed at one end of the camera, a sleeve is fixed at the other end of the camera, a slide bar is movably mounted inside the sleeve, a connecting piece is movably connected to one end of the slide bar, a connecting block is fixed on one side of the connecting piece, a first motor is fixed on the other side of the upper surface of the base, a reciprocating lead screw is movably connected to the top of the first motor, and a bearing seat is sleeved at the top of the reciprocating lead screw;

the utility model discloses a brake device of a motor vehicle brake, including base, driven bevel gear, hanger plate, swivel nut, brake pedal, connecting plate, the base upper surface middle part is fixed with the second motor, the bottom swing joint of second motor has the pivot, the bottom mounting of pivot has initiative bevel gear, the both sides of initiative bevel gear all mesh and are connected with driven bevel gear, one side middle part of driven bevel gear is fixed with the threaded rod, the hanger plate is installed to the one end of threaded rod, the lower surface four corners department of base all is fixed with the fixed plate, one side movable mounting of fixed plate has the truckle, the outside screw thread cover of threaded rod is equipped with the thread bush, the bottom of thread bush is fixed with the connecting plate, the lower surface both sides of connecting plate all are fixed with the brake plate, the one side that the brake plate is close to the truckle is fixed with the rubber layer.

Preferably, a limiting block is fixed on the outer side of one end of the sliding rod, one side of the limiting block is tightly attached to the inner wall of the sleeve, and the limiting block is connected with the inner wall of the sleeve in a sliding mode.

Preferably, the lower surface middle part both sides of base all are fixed with the supporting shoe, the support through-hole has been seted up at the middle part of supporting shoe, the inside of support through-hole and hanger plate all is fixed with the bearing, all through bearing swing joint between threaded rod and supporting shoe and the hanger plate, the supporting shoe passes through the bearing suit in the outside of threaded rod, the both ends outside of threaded rod is the smooth surface.

Preferably, a sliding sleeve is fixed at the top of the threaded sleeve, a sliding column is fixed between the hanging plate and the supporting block, two ends of the sliding column are respectively fixed on the corresponding surfaces of the hanging plate and the supporting block, and the sliding sleeve is sleeved on the outer side of the sliding column and movably connected with the sliding column.

Furthermore, a first pin rod is fixed at one end of the sliding rod, first limiting plates are fixed at two ends of the first pin rod, the surface of the connecting piece is tightly attached to one side of each first limiting plate, the connecting piece is U-shaped, and one end of the sliding rod is movably connected with the connecting piece through the first pin rod.

Furthermore, a second pin rod is movably mounted in the middle of the caster, second limiting plates are fixed at two ends of the second pin rod, and one side of each second limiting plate is tightly attached to the side face of the corresponding fixing plate.

Furthermore, a threaded hole is formed in the middle of the connecting block, and the connecting block is sleeved on the outer side of the reciprocating screw rod through the threaded hole.

Furthermore, the bearing seat is fixedly arranged on one side of the lower surface of the transverse plate, and the top end of the hanging plate is fixed with the lower surface of the base;

the middle part of the base is provided with a long hole matched with the rotating shaft, and the rotating shaft is positioned in the long hole and movably connected with the long hole.

Furthermore, the brake plate is arc-shaped, a vertical plate is further fixed to the other side of the upper surface of the base, a transverse plate is fixed to the top end of the vertical plate, a display screen is fixed to one side of the upper surface of the transverse plate, a fixing groove matched with the bearing seat is formed in one side of the lower surface of the transverse plate, and the bearing seat is fixed inside the fixing groove.

(III) advantageous effects

Compared with the prior art, the beneficial effects of the utility model are that: the face recognition device:

(1) connecting piece and first pin pole of installation on the connecting block, first motor can drive reciprocal lead screw rotatory the time, makes reciprocal lead screw drive connecting block up-and-down motion to make the connecting block pass through connecting piece and first pin pole and produce tensile the time to the slide bar, can also realize the slope of camera angle, thereby make this camera can rectify by oneself and shine the angle, effectively improved this identification equipment's work efficiency.

(2) When needs move this identification equipment's position, can accomplish through the truckle of this identification equipment bottom and remove the operation, the thread bush that can make its surface through the threaded rod rotates carries out horizontal displacement, thereby make connecting plate and the braking plate on the thread bush be close to the truckle gradually, the truckle is hugged closely completely to the rubber layer on the braking plate, frictional force through between rubber layer and the truckle limits the truckle and removes, avoid normal work face identification equipment to receive external object influence and take place to remove, prevent to cause not good influence to normal work face identification equipment.

Drawings

Fig. 1 is a schematic view of a front view structure of the face recognition device of the present invention;

fig. 2 is a schematic sectional view of the casing of the face recognition device of the present invention;

fig. 3 is an enlarged schematic structural diagram of a point a in fig. 1 of the face recognition device of the present invention;

fig. 4 is a schematic view of a top view structure of the connecting block of the face recognition device of the present invention;

fig. 5 is a schematic side view of the brake plate of the face recognition device of the present invention;

fig. 6 is a schematic side sectional view of the caster of the face recognition device of the present invention;

fig. 7 is a schematic view of the three-dimensional structure of the supporting block of the face recognition device of the present invention.

In the figure: 1. a base; 2. a support table; 3. a top pillar; 4. an articulation member; 5. a camera; 6. a lens; 7. a sleeve; 8. a slide bar; 9. a connecting member; 10. connecting blocks; 11. a vertical plate; 12. a transverse plate; 13. a display screen; 14. a first motor; 15. a reciprocating screw; 16. a bearing seat; 17. a second motor; 18. a rotating shaft; 19. a driving bevel gear; 20. a driven bevel gear; 21. a support block; 22. a threaded rod; 23. a hanger plate; 24. a fixing plate; 25. a caster wheel; 26. a limiting block; 27. a threaded sleeve; 28. a connecting plate; 29. a brake plate; 30. a rubber layer; 31. a sliding sleeve; 32. a traveler; 33. a first pin rod; 34. a first limit plate; 35. a second pin; 36. a second limiting plate; 37. a threaded hole; 38. supporting the through hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-7, the present invention provides a face recognition device, which includes a base 1, a support table 2 is fixed on one side of the upper surface of the base 1, a support pillar 3 is fixed on the middle portion of the top end of the support table 2, an articulated element 4 is movably installed on the top of the support pillar 3, a camera 5 is fixed on the top of the articulated element 4, a lens 6 is fixed on one end of the camera 5, a sleeve 7 is fixed on the other end of the camera 5, a slide bar 8 is movably installed inside the sleeve 7, a connecting piece 9 is movably connected to one end of the slide bar 8, a connecting block 10 is fixed on one side of the connecting piece 9, a first motor 14 is fixed on the other side of the upper surface of the base 1, a reciprocating lead screw 15 is movably connected to the top of the first motor 14, a bearing block 16 is sleeved on the top of the reciprocating lead screw 15, the connecting piece 9 and a first pin 33 are installed on the connecting block 10, the first motor 14 can drive the reciprocating lead screw 15 to rotate, the reciprocating screw rod 15 drives the connecting block 10 to move up and down, so that the connecting block 10 can generate tension on the sliding rod 8 through the connecting piece 9 and the first pin rod 33, meanwhile, the inclination of the angle of the camera 5 can be realized, the camera 5 can automatically correct the irradiation angle, and the working efficiency of the identification equipment is effectively improved;

a second motor 17 is fixed in the middle of the upper surface of the base 1, a rotating shaft 18 is movably connected to the bottom of the second motor 17, a driving bevel gear 19 is fixed at the bottom end of the rotating shaft 18, a driven bevel gear 20 is engaged with both sides of the driving bevel gear 19, a threaded rod 22 is fixed in the middle of one side of the driven bevel gear 20, a hanger plate 23 is installed at one end of the threaded rod 22, fixing plates 24 are fixed at the four corners of the lower surface of the base 1, a caster 25 is movably installed at one side of the fixing plate 24, a threaded sleeve 27 is sleeved on the outer side of the threaded rod 22 in a threaded manner, a connecting plate 28 is fixed at the bottom of the threaded sleeve 27, a brake plate 29 is fixed on both sides of the lower surface of the connecting plate 28, a rubber layer 30 is fixed on one side of the brake plate 29 close to the caster 25, when the position of the identification device needs to be moved, the caster 25 at the bottom of the identification device can be moved, and the threaded sleeve 27 on the surface can be horizontally displaced by the rotation of the threaded rod 22, therefore, the connecting plate 28 and the brake plate 29 on the threaded sleeve 27 are gradually close to the caster 25 until the rubber layer 30 on the brake plate 29 is completely attached to the caster 25, the movement of the caster 25 is limited by the friction force between the rubber layer 30 and the caster 25, the face recognition equipment which normally works is prevented from moving due to the influence of external objects, and the adverse influence on the face recognition equipment which normally works is prevented;

as an optimal technical solution of the utility model: a limiting block 26 is fixed on the outer side of one end of the sliding rod 8, one side of the limiting block 26 is tightly attached to the inner wall of the sleeve 7, the limiting block 26 is connected with the inner wall of the sleeve 7 in a sliding mode, the limiting block 26 can limit the moving distance of the sliding rod 8, and the sliding rod 8 is prevented from falling off from the sleeve 7;

as an optimal technical solution of the utility model: supporting blocks 21 are fixed to two sides of the middle of the lower surface of the base 1, supporting through holes 38 are formed in the middle of the supporting blocks 21, bearings are fixed to the supporting through holes 38 and the interior of the hanging plate 23, the threaded rod 22 is movably connected with the supporting blocks 21 and the hanging plate 23 through the bearings, the supporting blocks 21 are sleeved on the outer sides of the threaded rod 22 through the bearings, the outer sides of two ends of the threaded rod 22 are smooth surfaces, the supporting blocks 21 and the hanging plate 23 are matched to support the threaded rod 22, the threaded rod 22 can be conveniently rotated by arranging the bearings on the supporting blocks 21 and the hanging plate 23, and the bearings can be conveniently installed by arranging the outer sides of two ends of the threaded rod 22 as the smooth surfaces;

as an optimal technical solution of the utility model: a sliding sleeve 31 is fixed at the top of the threaded sleeve 27, a sliding column 32 is fixed between the hanging plate 23 and the supporting block 21, two ends of the sliding column 32 are respectively fixed on the corresponding surfaces of the hanging plate 23 and the supporting block 21, the sliding sleeve 31 is sleeved on the outer side of the sliding column 32 and movably connected with the sliding column, and the sliding sleeve 31 is slidably sleeved on the sliding column 32 and can play a limiting role on the threaded sleeve 27, so that the threaded sleeve 27 can smoothly move horizontally on the threaded rod 22;

as an optimal technical solution of the utility model: a first pin 33 is fixed at one end of the slide bar 8, first limit plates 34 are fixed at two ends of the first pin 33, one side of each first limit plate 34 is tightly attached to the surface of the connecting piece 9, the connecting piece 9 is U-shaped, one end of the slide bar 8 is movably connected with the connecting piece 9 through the first pin 33, the first pin 33 realizes movable connection between the slide bar 8 and the connecting piece 9, the connecting piece 9 can pull the slide bar 8 to move conveniently, and the first limit plates 34 can fix the position of the first pin 33 to prevent the first pin 33 from falling off from the connecting piece 9;

as an optimal technical solution of the utility model: a second pin rod 35 is movably mounted in the middle of the caster 25, second limiting plates 36 are fixed at two ends of the second pin rod 35, one side of each second limiting plate 36 is tightly attached to the side surface of the fixing plate 24, the caster 25 can facilitate the movement of the face equipment, and the second pin rod 35 can facilitate the mounting of the caster 25 and the rotation of the caster 25;

as an optimal technical solution of the utility model: threaded hole 37 is seted up at the middle part of connecting block 10, and connecting block 10 passes through threaded hole 37 thread bush in the outside of reciprocal lead screw 15, and threaded hole 37 makes connecting block 10 can the suit on reciprocal lead screw 15, makes reciprocal lead screw 15 can drive connecting block 10 and reciprocate.

As an optimal technical solution of the utility model: bearing frame 16 fixed mounting is in lower surface one side of diaphragm 12, and the top of hanger plate 23 is fixed mutually with the lower surface of base 1, and the slot hole with 18 looks adaptations of pivot is seted up at the middle part of base 1, and pivot 18 is located slot hole and swing joint with it, and bearing frame 16 can be convenient for fix reciprocating screw 15's position to reciprocating screw 15 is convenient for rotate, and the slot hole can make pivot 18 possess sufficient installation space, is favorable to pivot 18 to rotate.

As an optimal technical solution of the utility model: brake plate 29 is the arcuation, the upper surface opposite side of base 1 still is fixed with riser 11, the top of riser 11 is fixed with diaphragm 12, upper surface one side of diaphragm 12 is fixed with display screen 13, the fixed recess with 16 looks adaptations of bearing frame is seted up to lower surface one side of diaphragm 12, bearing frame 16 is fixed in the inside of fixed recess, it sets to the arcuation to brake plate 29 and can make it blend mutually with the surperficial radian of truckle 25, more do benefit to brake plate 29 and restrict the truckle 25 and remove, guaranteed that this face identification equipment does not receive external strength to influence, the recess of the lower surface of diaphragm 12 more does benefit to installation bearing frame 16.

The working principle of the embodiment is as follows: when the face recognition device is used, as shown in fig. 1, 2 and 4, when the camera 5 and the face need to be automatically corrected, first, the user drives the reciprocating lead screw 15 to move by starting the first motor 14, the reciprocating screw rod 15 drives the connecting block 10 which is sleeved outside the reciprocating screw rod to move up and down, through the connecting piece 9 and the first pin 33 on the connecting block 10, the connecting block 10 pulls the sliding rod 8, and simultaneously the sliding rod 8 and the connecting block 10 become flexible connection, when the connecting block 10 pulls the slide rod 8 to move downwards, the end of the slide rod 8, which is provided with the limit block 26, slides in the sleeve 7, and simultaneously, the end of the camera 5, which is provided with the lens 6, can incline upwards, therefore, the lens 6 is calibrated to the face part with a higher height, and when the face of a person with a lower height needs to be identified, the connecting block 10 is driven to gradually move upwards;

as shown in fig. 1, 3, 5-7, in order to avoid the device from being affected by external forces when the device is in use, first, by starting the second motor 17 to drive the rotating shaft 18 and the driving bevel gear 19 on the rotating shaft 18 to rotate, the driving bevel gear 19 drives the driven bevel gear 20 and the threaded rod 22 at one side of the driven bevel gear 20 to rotate, under the limiting action of the sliding sleeve 31 on the threaded sleeve 27, the threaded rod 22 can drive the threaded sleeve 27 to horizontally move outside the threaded sleeve when rotating, the connecting plate 28 and the braking plate 29 on the threaded sleeve 27 gradually approach the caster 25 until the rubber layer 30 on the braking plate 29 completely and closely contacts the surface of the caster 25, the limitation of the movement of the caster 25 is accomplished, which is the working process of the whole device, and the details not described in the present specification are well known to those skilled in the art.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

Although the present invention has been described in detail with reference to the foregoing embodiments, it should be noted that, in the present invention, unless otherwise explicitly specified or limited, the terms "set", "mounted", "connected", "fixed", and the like are to be interpreted broadly, and may be, for example, either fixedly connected or detachably connected; or indirectly through an intermediary. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art; it will be appreciated by those skilled in the art that modifications may be made to the above-described embodiments, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and the like which fall within the spirit and scope of the present invention may be resorted to.

Claims (9)

1. The face recognition device comprises a base (1) and is characterized in that a supporting table (2) is fixed on one side of the upper surface of the base (1), a top post (3) is fixed in the middle of the top end of the supporting table (2), an articulated piece (4) is movably mounted at the top of the top post (3), a camera (5) is fixed at the top of the articulated piece (4), a lens (6) is fixed at one end of the camera (5), a sleeve (7) is fixed at the other end of the camera (5), a sliding rod (8) is movably mounted inside the sleeve (7), a connecting piece (9) is movably connected at one end of the sliding rod (8), a connecting piece (10) is fixed at one side of the connecting piece (9), a first motor (14) is fixed on the other side of the upper surface of the base (1), and a reciprocating lead screw (15) is movably connected at the top of the first motor (14), a bearing seat (16) is sleeved on the top of the reciprocating screw (15);

the utility model discloses a brake device of a motor vehicle, including base (1), surface middle part is fixed with second motor (17), the bottom swing joint of second motor (17) has pivot (18), the bottom mounting of pivot (18) has initiative bevel gear (19), the both sides of initiative bevel gear (19) all mesh and are connected with driven bevel gear (20), one side middle part of driven bevel gear (20) is fixed with threaded rod (22), hanger plate (23) are installed to the one end of threaded rod (22), the lower surface four corners department of base (1) all is fixed with fixed plate (24), one side movable mounting of fixed plate (24) has truckle (25), the outside screw thread cover of threaded rod (22) is equipped with thread bush (27), the bottom of thread bush (27) is fixed with connecting plate (28), the lower surface both sides of connecting plate (28) all are fixed with brake plate (29), a rubber layer (30) is fixed on one surface of the brake plate (29) close to the caster (25).

2. The face recognition device of claim 1,

a limiting block (26) is fixed on the outer side of one end of the sliding rod (8), one side of the limiting block (26) is tightly attached to the inner wall of the sleeve (7), and the limiting block (26) is connected with the inner wall of the sleeve (7) in a sliding mode.

3. The face recognition device of claim 1,

the lower surface middle part both sides of base (1) all are fixed with supporting shoe (21), support through-hole (38) have been seted up at the middle part of supporting shoe (21), the inside of supporting through-hole (38) and hanger plate (23) all is fixed with the bearing, all through bearing swing joint between threaded rod (22) and supporting shoe (21) and hanger plate (23), supporting shoe (21) pass through the bearing suit in the outside of threaded rod (22), the both ends outside of threaded rod (22) is the smooth surface.

4. The face recognition device of claim 1,

the top of threaded sleeve (27) is fixed with sliding sleeve (31), be fixed with between hanger plate (23) and supporting shoe (21) traveller (32), the both ends of traveller (32) are fixed hanger plate (23) and the mutual one side that corresponds of supporting shoe (21) respectively, sliding sleeve (31) suit is in the outside of traveller (32) and swing joint with it.

5. The face recognition device of claim 1,

the one end of slide bar (8) is fixed with first pin rod (33), the both ends of first pin rod (33) all are fixed with first limiting plate (34), the surface of connecting piece (9) is hugged closely to one side of first limiting plate (34), connecting piece (9) are the U-shaped, through first pin rod (33) swing joint between the one end of slide bar (8) and connecting piece (9).

6. The face recognition device of claim 1,

the middle part movable mounting of truckle (25) has second pin pole (35), the both ends of second pin pole (35) all are fixed with second limiting plate (36), the side of fixed plate (24) is hugged closely to one side of second limiting plate (36).

7. The face recognition device of claim 1,

threaded holes (37) are formed in the middle of the connecting block (10), and the connecting block (10) is sleeved on the outer side of the reciprocating screw rod (15) through the threaded holes (37) in a threaded mode.

8. The face recognition device of claim 1,

bearing frame (16) fixed mounting is in lower surface one side of diaphragm (12), the top of hanger plate (23) is fixed mutually with the lower surface of base (1), the slotted hole with pivot (18) looks adaptation is seted up at the middle part of base (1), pivot (18) are located the slotted downthehole and with it swing joint.

9. The face recognition device of claim 1,

the brake plate (29) is in an arc shape, a vertical plate (11) is further fixed to the other side of the upper surface of the base (1), a transverse plate (12) is fixed to the top end of the vertical plate (11), a display screen (13) is fixed to one side of the upper surface of the transverse plate (12), a fixing groove matched with the bearing seat (16) is formed in one side of the lower surface of the transverse plate (12), and the bearing seat (16) is fixed inside the fixing groove.

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