CN215981711U

CN215981711U - Face recognition device capable of adjusting height of face recognition instrument

Info

Publication number: CN215981711U
Application number: CN202121884555.9U
Authority: CN
Inventors: 冯奎胜; 李娜; 刘淼雨; 林伟
Original assignee: Yango University
Current assignee: Yango University
Priority date: 2021-08-12
Filing date: 2021-08-12
Publication date: 2022-03-08
Anticipated expiration: 2031-08-12

Abstract

The utility model discloses a face recognition device capable of adjusting the height of a face recognition instrument, which comprises a supporting rod, a fixing head and a bottom rod, wherein the fixing head is used for fixing the face recognition instrument, the fixing head is arranged at the upper end part of the supporting rod and is connected with the upper end of the supporting rod through an angle adjusting mechanism, the lower end of the supporting rod is connected with the bottom rod through a height adjusting mechanism, and a connecting seat is arranged at the bottom of the bottom rod; this device can adjust the height and the every single move angle of face identification appearance according to the user demand in the use to accurate discernment has characteristics simple to use convenience, installation and fixed simple.

Description

Face recognition device capable of adjusting height of face recognition instrument

Technical Field

The utility model belongs to the technical field of face recognition equipment, and particularly relates to a face recognition device capable of adjusting the height of a face recognition instrument.

Background

Face recognition, which is a biometric technology for identity recognition based on facial feature information of a person; a series of related technologies, generally called portrait recognition and facial recognition, are used for collecting images or video streams containing human faces by using a camera or a video camera, automatically detecting and tracking the human faces in the images, and further carrying out facial recognition on the detected human faces;

traditional face identification appearance fixed structure, mounting such as commonly used bolt is installed in the floodgate machine outside, leads to comparatively inconvenient when dismantling the installation to face identification appearance, and is consuming time longer, and equipment fixing position is fixed, can't adjust the angle and the height of installation according to different service environment, often is provided with the display device of identity confirmation on the equipment simultaneously, uses for a long time easily to lead to the spot to be stained with and attaches in the display device outside, leads to the clearance inconvenient.

In summary, the existing face recognition device has the disadvantage of fixed installation position when in use, and in order to solve the above problems, it is urgently needed to design a face recognition device with adjustable face recognition device height based on the original face recognition device.

Disclosure of Invention

In view of the defects in the prior art, the utility model aims to provide the face recognition device with the height of the face recognition instrument adjustable.

In order to achieve the purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a face identification device of adjustable face identification appearance height, includes bracing piece, fixed head and sill bar, the fixed head is used for fixed face identification appearance, and the fixed head setting is connected through the upper end of angle adjusting mechanism with the bracing piece at the upper end of bracing piece, the lower extreme of bracing piece is connected with the sill bar through high adjusting mechanism, and is provided with the connecting seat in the bottom of sill bar.

Preferably, the bottom rod on be provided with first support, height adjusting mechanism installs on first support, including first gear and first motor, first motor passes through the drive shaft and is connected with first gear, first gear is fixed through two risers that set up on first support, and with set up the rack intermeshing on the bracing piece, the bracing piece uses with the cavity cooperation that sets up in the bottom rod inside.

Preferably, the fixed head be the U-shaped cardboard, be provided with movable clamp plate and adjusting bolt on the fixed head, adjusting bolt and the lateral wall threaded connection of fixed head, and the lateral wall that passes the fixed head is connected with movable clamp plate, drives movable clamp plate and is in the fixed head internalization, and all be provided with the clamp groove that mutually supports and use on fixed head and the movable clamp plate, the clamp groove uses with the cooperation of face identification appearance.

Preferably, the lower end of the fixed head is also symmetrically provided with hinged plates, the hinged plates are matched with the insertion plates arranged at the upper end parts of the supporting rods for use, and the hinged plates are connected with the insertion plates through angle adjusting mechanisms.

Preferably, angle adjustment mechanism include articulated shaft, driven gear, second motor and second gear, the articulated shaft runs through articulated slab and picture peg setting, rotates articulated slab and picture peg to be connected, driven gear sets up the side end portion at the articulated shaft, and with second gear intermeshing, the second gear sets up the transmission end at the second motor, the second motor is installed on the second support of the upper end of bracing piece.

Preferably, the hinge shaft is also symmetrically provided with key shaft connecting sections, and the key shaft connecting sections are matched with the key holes in the hinge plate for use.

The utility model has the beneficial effects that: the utility model discloses a face recognition device capable of adjusting the height of a face recognition instrument, which is improved in the following aspects compared with the prior art:

the utility model designs a face recognition device capable of adjusting the height of a face recognition instrument, which comprises a supporting rod, a fixing head and a bottom rod, wherein the fixing head is connected with the supporting rod through an angle adjusting mechanism, the lower end of the supporting rod is connected with the bottom rod through a height adjusting mechanism, and the height and the pitch angle of the face recognition instrument can be adjusted according to the height and the position of a person when the face recognition device is used, so that the face can be accurately recognized.

Drawings

Fig. 1 is a schematic structural diagram of a face recognition device capable of adjusting the height of a face recognition instrument according to the present invention.

Fig. 2 is a schematic structural diagram of the height adjusting mechanism of the present invention.

Fig. 3 is a schematic structural view of the angle adjustment mechanism of the present invention.

Fig. 4 is an exploded view of the connection of the angle adjustment mechanism of the present invention.

Fig. 5 is a schematic structural diagram of the fixing head of the present invention.

Wherein: 1. the human face recognition device comprises a support rod, 11 rack bars, 12 plug boards, 13 second support seats, 2 angle adjusting mechanisms, 21 fixed heads, 211 clamping grooves, 22 movable clamping plates, 23 adjusting bolts, 24 hinge plates, 241 key holes, 25 hinge shafts, 26 driven gears, 27 second motors, 28 second gears, 29 key shaft connecting sections, 3 bottom rods, 31 first support seats, 32 connecting seats, 33 driving shafts, 4 first gears, 5 first motors and 6 human face recognition instruments.

Detailed Description

In order to make those skilled in the art better understand the technical solution of the present invention, the following further describes the technical solution of the present invention with reference to the drawings and the embodiments.

Referring to the attached drawings 1-5, the face recognition device capable of adjusting the height of the face recognition instrument comprises a support rod 1, a fixing head 21 and a bottom rod 3, wherein the fixing head 21 is used for fixing the face recognition instrument 6, the fixing head 21 is arranged at the upper end of the support rod 1 and is connected with the upper end of the support rod 1 through an angle adjusting mechanism 2, the pitch angle of the face recognition instrument 6 can be adjusted through an angle adjusting mechanism during use, the lower end of the support rod 1 is connected with the bottom rod 3 through the height adjusting mechanism, the height of the face recognition instrument 6 can be adjusted through the height adjusting mechanism during use, a connecting seat 32 is arranged at the bottom of the bottom rod 3, and the device can be conveniently fixed through the connecting seat 32 during installation.

Preferably, in order to adjust the height of the face recognition device 6, the bottom rod 3 is provided with a first support 31, the height adjustment mechanism is installed on the first support 31 and includes a first gear 4 and a first motor 5, the first motor 5 is connected with the first gear 4 through a drive shaft 33, the first gear 4 is fixed through two vertical plates arranged on the first support 31 and is meshed with the rack 11 arranged on the support rod 1, the support rod 1 is matched with a cavity arranged inside the bottom rod 3, that is, when the height adjustment mechanism is used, the drive shaft 33 is driven to rotate through the first motor 5, the drive shaft 33 drives the first gear 4 to rotate, and the first gear 4 drives the support rod 1 to move up and down along the cavity inside the bottom rod 3 through meshing force, so as to adjust the height of the face recognition device 6.

Preferably, in order to adjust the pitch angle of the face recognition device 6, the fixing head 21 is a U-shaped snap-gauge, a movable clamping plate 22 and an adjusting bolt 23 are arranged on the fixed head 21, the adjusting bolt 23 is in threaded connection with the side wall of the fixed head 21, and is connected with the movable clamping plate 22 by penetrating through the side wall of the fixed head 21, when in use, the movable clamping plate 22 is driven to move in the fixed head 21 by the adjusting bolt 23, the face recognition instrument 6 is clamped, the face recognition instrument 6 is convenient to install, the fixed head 21 and the movable clamp plate 22 are respectively provided with a clamp groove 211 which is matched with each other, the clamp grooves 211 are matched with the face recognition instrument 6, namely, when in use, the outer edge of the face recognition instrument 6 is clamped in the clamp groove 211, the face recognition instrument 6 is clamped by the movable clamp plate 22 and the clamp groove 211 through manually rotating the adjusting bolt 23, and the face recognition instrument 6 is rapidly installed.

Preferably, in order to facilitate the installation of the fixing head 21, hinge plates 24 are symmetrically arranged at the lower end of the fixing head 21, the hinge plates 24 are matched with the inserting plate 12 arranged at the upper end part of the supporting rod 1 for use, and the hinge plates 24 are connected with the inserting plate 12 through an angle adjusting mechanism; angle adjustment mechanism includes articulated shaft 25, driven gear 26, second motor 27 and second gear 28, articulated shaft 25 runs through articulated plate 24 and picture peg 12 setting, rotates articulated plate 24 and picture peg 12 through articulated shaft 25 and is connected, driven gear 26 sets up a side end at articulated shaft 25, and with second gear 28 intermeshing, second gear 28 sets up the transmission end at second motor 27, second motor 27 is installed on the second support 13 of the upper end of bracing piece 1, when using promptly, rotates through second motor 27 and drives articulated shaft 25 and rotate, and articulated shaft 25 drives fixed head 21 and rotates along the tie point to the angle of pitch of adjustment face identification appearance 6 is convenient for discern the people's face and observe.

Preferably, in order to enable the hinge shaft 25 to drive the fixing head 21 to coaxially rotate in the rotating process, the hinge shaft 25 is further symmetrically provided with key shaft connecting sections 29, the key shaft connecting sections 29 are matched with the key holes 241 on the hinge plate 24 for use, that is, in use, the key shaft connecting sections 29 of the hinge shaft 25 penetrate through the key holes 241 to realize the connection between the hinge shaft 25 and the fixing head 21, and in use, the hinge shaft 25 drives the fixing head 21 to rotate.

The use process and the use principle of the face recognition device with the height adjustable face recognition instrument comprise the following steps: firstly, in the process of identifying the human face, the height of the human body is automatically identified according to the physical characteristics of the human body through upper computer software, then the first motor 5 is controlled to act, the driving shaft 33 is driven to rotate through the first motor 5, the driving shaft 33 drives the first gear 4 to rotate, the first gear 4 drives the supporting rod 1 to move up and down along the cavity in the bottom rod 3 through the meshing force, and the height of the human face identification instrument 6 is adjusted; simultaneously at the in-process of height-adjusting, according to time and illumination, host computer software control second motor 27 rotates, drives articulated shaft 25 and rotates, and articulated shaft 25 drives fixed head 21 and rotates along the tie point to adjust face identification appearance 6's angle of pitch, avoid because outside illumination and the effect of face reflection of light lead to face identification unclear, be convenient for discern the people's face and observe.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a face identification device of adjustable face identification appearance height which characterized in that: including bracing piece (1), fixed head (21) and sill bar (3), fixed head (21) are used for fixed face identification appearance (6), and fixed head (21) set up in the upper end of bracing piece (1), are connected with the upper end of bracing piece (1) through angle adjusting mechanism (2), the lower extreme of bracing piece (1) is connected with sill bar (3) through high adjustment mechanism, and is provided with connecting seat (32) in the bottom of sill bar (3).

2. The face recognition device with the adjustable face recognition instrument height as claimed in claim 1, wherein: the utility model discloses a high-speed automatic lifting device, including bottom bar (3) on be provided with first support (31), height adjusting mechanism installs on first support (31), including first gear (4) and first motor (5), first motor (5) are connected with first gear (4) through drive shaft (33), first gear (4)

The support rod is fixed through two vertical plates arranged on a first support (31) and is meshed with a rack (11) arranged on the support rod (1), and the support rod (1) is matched with a cavity arranged inside the bottom rod (3) for use.

3. The face recognition device with the adjustable face recognition instrument height as claimed in claim 1, wherein: fixed head (21) be the U-shaped cardboard, be provided with movable splint (22) and adjusting bolt (23) on fixed head (21), adjusting bolt (23) and the lateral wall threaded connection of fixed head (21), and the lateral wall that passes fixed head (21) is connected with movable splint (22), drives movable splint (22) and is in fixed head (21) internalization, just all be provided with on fixed head (21) and the movable splint (22) and mutually support and use clamp groove (211), clamp groove (211) and face identification appearance (6) cooperation are used.

4. The face recognition device with the adjustable face recognition instrument height as claimed in claim 1, wherein: the lower end of the fixed head (21) is also symmetrically provided with hinged plates (24), the hinged plates (24) are matched with the inserting plate (12) arranged at the upper end part of the supporting rod (1) for use, and the hinged plates (24) are connected with the inserting plate (12) through an angle adjusting mechanism.

5. The face recognition device with the adjustable face recognition instrument height as claimed in claim 4, wherein: angle adjustment mechanism include articulated shaft (25), driven gear (26), second motor (27) and second gear (28), articulated shaft (25) run through articulated plate (24) and picture peg (12) setting, rotate articulated plate (24) and picture peg (12) and be connected, driven gear (26) set up the side end portion at articulated shaft (25), and with second gear (28) intermeshing, second gear (28) set up the transmission end at second motor (27), second motor (27) are installed on second support (13) of the upper end of bracing piece (1).

6. The face recognition device with the adjustable face recognition instrument height as claimed in claim 5, wherein: the hinge shaft (25) is also symmetrically provided with key shaft connecting sections (29), and the key shaft connecting sections (29) are matched with key holes (241) on the hinge plate (24) for use.