CN210442822U

CN210442822U - Face recognition device convenient and rapid to install and detach

Info

Publication number: CN210442822U
Application number: CN201922023029.2U
Authority: CN
Inventors: 常宇博; 万敦
Original assignee: Henan University of Technology
Current assignee: Henan University of Technology
Priority date: 2019-11-21
Filing date: 2019-11-21
Publication date: 2020-05-01
Anticipated expiration: 2029-11-21

Abstract

The utility model discloses a face identification device who dismantles is installed fast to convenience, comprising a base plate, the upper end both sides of bottom plate all are fixed with entrance guard's equipment body, and relative one side of two entrance guard's equipment bodies all is equipped with the automatic door that opens and shuts, and two automatic doors that open and shut correspond each other, and the upper end of one of them entrance guard's equipment body is equipped with the mounting groove, bottom in the mounting groove can be dismantled and be connected with two mounting panels, and two mounting panels are located the both sides of mounting groove respectively, all are fixed with the slide rail on two mounting panels, all install first slider on two slide rails, are fixed with the mounting box between two first sliders jointly, be equipped with the cavity in the. The utility model discloses reached and to have installed fast and dismantle face identification device's purpose, improved the efficiency of loading and unloading, reduced the time of loading and unloading, reduced the loading and unloading cost, still guaranteed installation back overall structure's fastness and compactedness simultaneously, the practicality is strong.

Description

Face recognition device convenient and rapid to install and detach

Technical Field

The utility model relates to a face identification device technical field especially relates to a face identification device of convenient quick installation dismantlement.

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 video streams containing human faces by using a camera or a camera, automatically detecting and tracking the human faces in the images, and further carrying out face recognition on the detected human faces by using a series of related technologies, generally called as portrait recognition and face recognition, wherein the face recognition is mainly used for identity recognition, is widely applied to mobile phone unlocking, entrance guard and card punching equipment, and can be more widely applied along with the maturity of the technology.

At present, the discernment installation device among the current face identification device is most all the snap-on in a position, and the mounting means who adopts the screw is fixed, but, the inconvenient quick installation of this kind of mounting means and dismantlement, when overhauing the face identification device and waste time and energy when maintaining, increased the maintenance cost, have very big limitation, for this reason, we have proposed the face identification device who conveniently installs the dismantlement fast and solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a face recognition device convenient to install and disassemble quickly.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a face recognition device convenient and rapid to install and disassemble comprises a bottom plate, wherein two sides of the upper end of the bottom plate are respectively fixed with an entrance guard equipment body, one opposite side of the two entrance guard equipment bodies is respectively provided with an automatic opening and closing door, the two automatic opening and closing doors correspond to each other, the upper end of one entrance guard equipment body is provided with a mounting groove, the bottom in the mounting groove is detachably connected with two mounting plates, the two mounting plates are respectively positioned at two sides in the mounting groove, the two mounting plates are respectively fixed with a sliding rail, the two sliding rails are respectively provided with a first sliding block, a mounting box is jointly fixed between the two first sliding blocks, a cavity is arranged in the mounting box, a locking mechanism is arranged in the cavity, the locking mechanism and the two first sliding blocks correspond to each other, the upper ends of the two first sliding blocks are respectively fixed with a mounting block, the upper ends of the two mounting blocks are jointly fixed with a, the adjustable face recognition device is characterized in that an adjusting mechanism is arranged in the fixing box, two inclined rods are arranged on the adjusting mechanism and are mutually connected with the locking mechanism, and a face recognition mechanism is arranged at the upper end of the bearing plate.

Preferably, all be equipped with four through-holes on two mounting panels, bottom in the mounting groove is equipped with eight screw blind holes that correspond with the through-hole, it is equipped with the screw to run through in the through-hole, the lower extreme of screw extends to in the screw blind hole, and the screw thread has cup jointed the nut on the screw, the lower extreme of nut is contradicted in the upper end of mounting panel.

Preferably, adjustment mechanism is including being located the movable plate in the fixed box, the upper end of movable plate is fixed with the pull rod, the both sides of movable plate all are fixed with the mounting, all be equipped with the second opening on the relative lateral wall in the fixed box, two mountings run through two second openings respectively and extend to the both sides of fixed box, and the upper end of two down tubes rotates respectively and connects on two mountings, the cover is equipped with the spring on the pull rod, the upper end at the movable plate is fixed to the lower extreme of spring, the top in the fixed box is fixed to the upper end of spring, the upper end of pull rod runs through the lateral wall of fixed box and loading board and extends to the upper end of loading board, the upper end of pull rod is fixed with the handle.

Preferably, the locking mechanism comprises two moving blocks positioned in the cavity, the upper ends in the cavity are provided with two first openings, the upper ends of the two moving blocks are respectively fixed with a mounting piece, the upper ends of the two mounting pieces respectively penetrate through the two first openings and extend to the upper end of the mounting box, the lower ends of the two diagonal rods are respectively rotatably connected to the two mounting pieces, the opposite side walls in the cavity are provided with sliding grooves, two second sliding blocks are arranged in the two sliding grooves, and the two second sliding blocks on the same side are in a group, the two second sliding blocks in the same group are respectively fixed on the two sides of the moving block, one side of each of the two moving blocks is fixed with an inserted link, the side walls of the first sliding block and the cavity are provided with insertion holes, more than two blind holes are formed in the opposite sides of the two sliding rails at equal intervals, and one end of the insertion rod penetrates through the two through holes and extends into one of the blind holes.

Preferably, the number of the blind holes is 7-9.

Preferably, limiting plates are fixed to one sides of the two sliding rails, and the first sliding block corresponds to the limiting plates.

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

1. through the matching between the adjusting mechanism and the locking mechanism, the function of rapidly mounting and dismounting the face recognition mechanism is realized, the mounting and dismounting speed is improved, the situation that the mounting and dismounting progress is influenced due to the mounting and dismounting complexity is avoided, and the labor cost and the time cost are reduced;

2. through the matching of the two first sliding blocks, the inserted link, the moving block and the spring, the stability and the accuracy of the two-way inserted link during installation are greatly improved, and the firmness after installation is enhanced due to the common fixation of the two-way inserted link;

to sum up, the utility model discloses reached and to have installed fast and dismantle face identification device's purpose, improved the efficiency of loading and unloading, reduced the time of loading and unloading, reduced the loading and unloading cost, still guaranteed installation back overall structure's fastness and compactedness simultaneously, the practicality is strong.

Drawings

Fig. 1 is a schematic view of an external structure of a face recognition device that is convenient and quick to mount and dismount;

fig. 2 is an installation state diagram of the loading plate and the door control device body of the face recognition device provided by the utility model, which is convenient and quick to install and disassemble;

fig. 3 is an enlarged view of a position a of the face recognition device provided by the utility model, which is convenient and quick to mount and dismount;

fig. 4 is an enlarged view of a position B of the face recognition device provided by the utility model, which is convenient and quick to mount and dismount;

fig. 5 is a side view of the slide rail of the face recognition device of the present invention, which is convenient and quick to mount and dismount;

in the figure: the automatic door opening and closing device comprises a base plate 1, an automatic door opening and closing body 2, an entrance guard device body 3, a face recognition mechanism 4, a bearing plate 5, screws 6, a limiting plate 7, an installation block 8, a pull rod 9, a handle 10, an inclined rod 11, a first sliding block 12, a sliding rail 13, an installation groove 14, an installation plate 15, an installation box 16, a first opening 17, an insertion rod 18, a second sliding block 19, a moving block 20, a blind hole 21, a spring 22, a fixed box 23, a second opening 24 and a moving plate 25.

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.

Referring to fig. 1-5, a human face recognition device convenient for quick assembly and disassembly comprises a bottom plate 1, wherein two sides of the upper end of the bottom plate 1 are both fixed with door control device bodies 3, one side of each of two opposite door control device bodies 3 is provided with an automatic opening and closing door 2, after the door control device bodies 3 receive correct signals, the automatic opening and closing doors 2 are opened or error signals are received, the automatic opening and closing doors 2 are continuously taught to be closed, the two automatic opening and closing doors 2 correspond to each other, the upper end of one door control device body 3 is provided with a mounting groove 14, the bottom in the mounting groove 14 is detachably connected with two mounting plates 15, the two mounting plates 15 are respectively positioned at two sides in the mounting groove 14, the two mounting plates 15 are both fixed with sliding rails 13, the two sliding rails 13 are both provided with first sliding blocks 12, the first sliding blocks 12 can slide on the sliding rails 13, one sides of, the first slider 12 and the stopper plate 7 correspond to each other, and the position of the first slider 12 is restricted by the stopper plate 7.

The utility model discloses in, be fixed with mounting box 16 between two first sliders 12 jointly, be equipped with the cavity in the mounting box 16, be equipped with locking mechanism in the cavity, locking mechanism and two first sliders 12 correspond each other, it is convenient to fix the position of first slider 12 through locking mechanism, also stably install first slider 12 on slide rail 13 simultaneously, the upper end of two first sliders 12 all is fixed with installation piece 8, the upper end of two installation pieces 8 is fixed with loading board 5 jointly, it is fixed with face identification mechanism 4 to install through loading board 5 convenience.

The utility model discloses in, be fixed with fixed box 23 between loading board 5 and the mounting box 16 jointly, be equipped with adjustment mechanism in the fixed box 23, adjustment mechanism is last to be equipped with two down tube 11, two down tube 11 all with locking mechanism interconnect, under adjustment mechanism's effect, conveniently drive locking mechanism and remove, thereby conveniently utilize locking mechanism to install fixedly to first slider 12, the upper end of loading board 5 is equipped with face identification mechanism 4, connect face identification mechanism 4 and entrance guard's equipment body 3, face identification mechanism 4 carries out image acquisition, then carry out face location, face location accomplishes the back, carry out the feature extraction, the back is drawed to the feature, carry out the feature contrast with the data of typing the face database in advance, after the discernment succeeds, two automatic opening and closing door 2 are opened, the discernment is failed, continue to seal.

The utility model discloses in, all be equipped with four through-holes on two mounting panels 15, bottom in the mounting groove 14 is equipped with eight screw blind holes that correspond with the through-hole, runs through in the through-hole and is equipped with screw 6, and in the lower extreme of screw 6 extended to the screw blind hole, and screw 6 went up the screw thread and has cup jointed the nut, and the lower extreme of nut is contradicted in the upper end of mounting panel 15, conveniently installs mounting panel 15 in mounting groove 14 under the effect of screw 6.

In the utility model, the adjusting mechanism comprises a moving plate 25 located in a fixed box 23, a pull rod 9 is fixed at the upper end of the moving plate 25, the pull rod 9 is pulled, the moving plate 25 is driven to move when the pull rod 9 moves, the moving plate 25 not only extrudes a spring 22 but also drives two inclined rods 11 to move when moving, both sides of the moving plate 25 are fixed with fixing parts, opposite side walls in the fixed box 23 are provided with second openings 24, the two fixing parts respectively penetrate through the two second openings 24 and extend to both sides of the fixed box 23, the upper ends of the two inclined rods 11 are respectively rotatably connected on the two fixing parts, the pull rod 9 is sleeved with the spring 22, the lower end of the spring 22 is fixed at the upper end of the moving plate 25, the upper end of the spring 22 is fixed at the top in the fixed box 23, the upper end of the pull rod 9 penetrates through the side walls of the fixed box 23 and the bearing plate 5 and extends to the upper end of, the handle 10 is convenient to hold and the pull rod 9 is convenient to pull.

The utility model discloses in, locking mechanism is including two movable blocks 20 that are located the cavity, the upper end in the cavity is equipped with two first openings 17, the upper end of two movable blocks 20 all is fixed with the installed part, the upper end of two installed parts is run through two first openings 17 respectively and is extended to the upper end of mounting box 16, the lower extreme of two down tube 11 rotates respectively and connects on two installed parts, drive movable block 20 shift position when down tube 11 shift position, not only drive inserted bar 18 shift position when movable block 20 removes, still conveniently drive second slider 19 and slide in the spout, the resistance that meets when having alleviateed movable block 20 and removing.

The utility model discloses in, all be equipped with the spout on the relative lateral wall in the cavity, all install two second sliders 19 in two spouts, and be a set of with two second sliders 19 of one side, fix respectively in the both sides of movable block 20 with two second sliders 19 of a set of, one side of two movable blocks 20 all is fixed with inserted bar 18, all be equipped with the jack on the lateral wall of first slider 12 and cavity, equidistant being equipped with in the blind hole 21 more than two in relative one side of two slide rails 13, the quantity of blind hole 21 is 7-9, the one end of inserted bar 18 runs through two through-holes and extends to in one of them blind hole 21, through in inserting bar 18 injects blind hole 21, thereby conveniently stabilize first slider 12 and slide rail 13 and fix, extract inserted bar 18 from blind hole 21, make things convenient for first slider 12 to slide on slide rail 13.

In the utility model, when in use, two mounting plates 15 are respectively mounted on two sides of the bottom in the mounting groove 14 through eight screws 6, the slide rail 13 is at a certain distance from the side wall of one end in the mounting groove 14, the distance can ensure that the first slide block 12 is parallel to the slide rail 13, and then smoothly connected with the slide rail 13, when the face recognition mechanism 4 needs to be mounted, the handle 10 is held and then force is applied upwards, the handle 10 is applied with force to drive the pull rod 9 to move upwards, the pull rod 9 moves to drive the movable plate 25 to move, the movable plate 25 not only applies pressure to the spring 22 when moving, but also simultaneously drives the two inclined rods 11 to move, the two inclined rods 11 respectively drive the two movable blocks 20 to move, when the movable blocks 20 move, the second slide block 19 is driven to slide in the slide groove, the inserted rod 18 is also drawn out from the blind hole 21, then an operator connects the first slide block 12 with the slide, after the handle 10 is pushed forward for a certain distance, the handle 10 is loosened, the force applied to the handle 10 after the handle 10 is loosened is removed, the movable plate 25 is driven to automatically reset under the action of the elastic force of the spring 22, the movable plate 25 moves downwards to drive the two inclined rods 11 to move, the two inclined rods 11 respectively drive the two movable blocks 20 to move in the same direction when moving, the movable blocks 20 move to drive the inserted rods 18 to move, so that the inserted rods 18 can be conveniently inserted into the corresponding blind holes 21, the first sliding blocks 12 can be conveniently and stably installed on the sliding rails 13, after the two first sliding blocks 12 are installed, the bearing plate 5 can be conveniently and stably supported, the face recognition mechanism 4 is installed on the bearing plate 5, the face recognition mechanism 4 is connected with the access control device body 3, the face recognition mechanism 4 is used for image acquisition and then face positioning is carried out, and after the face positioning is finished, feature extraction is carried, after the characteristics are extracted, the characteristics are compared with the data input into the face database in advance, and after the identification is successful, the two automatic opening and closing doors 2 are opened, the identification is failed, and the closing is continued.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a face recognition device of convenient quick installation dismantlement, includes bottom plate (1), its characterized in that: the door control device is characterized in that door control device bodies (3) are fixed on two sides of the upper end of the bottom plate (1), automatic opening and closing doors (2) are arranged on two opposite sides of the two door control device bodies (3), the two automatic opening and closing doors (2) correspond to each other, a mounting groove (14) is arranged on the upper end of one door control device body (3), two mounting plates (15) are detachably connected to the bottom of the mounting groove (14), the two mounting plates (15) are respectively positioned on two sides of the mounting groove (14), sliding rails (13) are fixed on the two mounting plates (15), first sliding blocks (12) are mounted on the two sliding rails (13), a mounting box (16) is jointly fixed between the two first sliding blocks (12), a cavity is arranged in the mounting box (16), a locking mechanism is arranged in the cavity, the locking mechanism corresponds to the two first sliding blocks (12), and a mounting block (8) is fixed on the upper ends of the two first sliding blocks (12, the upper end of two installation pieces (8) is fixed with loading board (5) jointly, be fixed with between loading board (5) and mounting box (16) fixed box (23) jointly, be equipped with adjustment mechanism in fixed box (23), the last two down tube (11) that are equipped with of adjustment mechanism, two down tube (11) all with locking mechanism interconnect, the upper end of loading board (5) is equipped with face identification mechanism (4).

2. The face recognition device convenient to mount and dismount quickly as claimed in claim 1, wherein: all be equipped with four through-holes on two mounting panels (15), bottom in mounting groove (14) is equipped with eight screw thread blind holes that correspond with the through-hole, run through in the through-hole and be equipped with screw (6), the lower extreme of screw (6) extends to in the screw thread blind hole, and screw (6) upward the screw thread has cup jointed the nut, the lower extreme of nut is contradicted in the upper end of mounting panel (15).

3. The face recognition device convenient to mount and dismount quickly as claimed in claim 1, wherein: the adjusting mechanism comprises a moving plate (25) positioned in the fixed box (23), the upper end of the moving plate (25) is fixed with a pull rod (9), fixing parts are fixed on two sides of the moving plate (25), second openings (24) are arranged on opposite side walls in the fixed box (23), the two fixing parts penetrate through the two second openings (24) respectively and extend to two sides of the fixed box (23), the upper ends of the two inclined rods (11) are connected to the two fixing parts in a rotating mode respectively, a spring (22) is sleeved on the pull rod (9), the lower end of the spring (22) is fixed at the upper end of the movable plate (25), the upper end of the spring (22) is fixed to the top in the fixing box (23), the upper end of the pull rod (9) penetrates through the side walls of the fixing box (23) and the bearing plate (5) and extends to the upper end of the bearing plate (5), and a handle (10) is fixed to the upper end of the pull rod (9).

4. The face recognition device convenient to mount and dismount quickly as claimed in claim 1, wherein: the locking mechanism comprises two moving blocks (20) positioned in a cavity, the upper end in the cavity is provided with two first openings (17), the upper ends of the two moving blocks (20) are respectively fixed with mounting pieces, the upper ends of the two mounting pieces respectively penetrate through the two first openings (17) and extend to the upper end of a mounting box (16), the lower ends of two inclined rods (11) are respectively rotatably connected to the two mounting pieces, opposite side walls in the cavity are respectively provided with sliding grooves, two second sliding blocks (19) are respectively mounted in the two sliding grooves, the two second sliding blocks (19) on the same side are in one group, the two second sliding blocks (19) in the same group are respectively fixed on two sides of the moving blocks (20), one sides of the two moving blocks (20) are respectively fixed with inserting rods (18), the first sliding blocks (12) and the side walls of the cavity are respectively provided with inserting holes, the opposite sides of the two sliding rails (13) are arranged in more than two blind holes (21) at equal intervals, one end of the inserted rod (18) penetrates through the two through holes and extends into one of the blind holes (21).

5. The face recognition device convenient to mount and dismount quickly as claimed in claim 4, wherein: the number of the blind holes (21) is 7-9.

6. The face recognition device convenient to mount and dismount quickly as claimed in claim 1, wherein: limiting plates (7) are fixed on one sides of the two sliding rails (13), and the first sliding blocks (12) correspond to the limiting plates (7).