CN210924797U - Human body information acquisition equipment based on face recognition - Google Patents
Human body information acquisition equipment based on face recognition Download PDFInfo
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- CN210924797U CN210924797U CN201921996757.5U CN201921996757U CN210924797U CN 210924797 U CN210924797 U CN 210924797U CN 201921996757 U CN201921996757 U CN 201921996757U CN 210924797 U CN210924797 U CN 210924797U
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- information acquisition
- mounting groove
- groove
- camera body
- characteristic information
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Abstract
The utility model provides a human information acquisition equipment based on face identification, the utility model has the advantages of simple structure is reasonable, and face characteristic information acquisition camera body can rotate to the crowd who adapts to different heights uses, improves face identification's success rate, and is comparatively convenient when adjusting the camera lens orientation of face characteristic information acquisition camera body, and conveniently observes the orientation of judging the camera lens, comparatively practical advantage, thereby effectual solution the utility model provides a problem and not enough.
Description
Technical Field
The utility model relates to a face identification technical field, more specifically the theory that says so especially relates to a human information acquisition equipment based on face identification.
Background
The pace of life of modern society is faster and faster, and some large supermarkets are changing continuously to meet the demand of customers for quick payment in order to meet the demand. The self-service cash register device solves the problem that consumers are boring to queue for buying goods for a long time. The consumer only needs to face the bar code of the commodity to the scanning area of the new retail self-service cash register, the click sound can be heard when one bar code is scanned, the information of the commodity is displayed on the screen, the bar codes of all the commodities are scanned, the payment can be carried out by scanning the bar code displayed on the screen or the face-brushing payment can be carried out by the face characteristic information acquisition camera above the screen after the confirmation is correct, then the self-service cash register prints out the receipt, and finally the staff checks the receipt and the goods and releases the receipt.
The face characteristic information acquisition camera of current self-service cash register equipment top installation mostly with self-service cash register equipment fixed connection, and the orientation is single, and higher or shorter crowd when using, its face often can not appear in the within range that camera face characteristic was gathered, is difficult for being discerned by the camera.
In view of this, research and improvement are carried out to solve the existing problems, and a human body information acquisition device based on face recognition is provided, aiming at achieving the purposes of solving the problems and improving the practical value through the technology.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a human information acquisition equipment based on face identification to solve the current face characteristic information acquisition camera of self-service cash register top installation that proposes in the above-mentioned background art, mostly with self-service cash register fixed connection, and the orientation is single, higher or shorter crowd when using, its face often can not appear in the within range that camera face characteristic was gathered, difficult problem and not enough by camera identification.
In order to achieve the above object, the utility model provides a human body information acquisition equipment based on face identification is reached by following specific technological means:
a human body information acquisition device based on face recognition comprises: the self-service cash register comprises a self-service cash register body, a lens mounting seat, a mounting groove, a plug hole, a human face characteristic information acquisition camera body, a damping rotating shaft, a connecting rod, a rotating block, a shifting block, a transparent cover, a plug column and an avoiding groove; the top of the self-service cash register device body is provided with a lens mounting seat, and the lens mounting seat is bent forwards in a flanging shape; the front end of the lens mounting seat is semicircular, a square mounting groove is formed in the middle of the lens mounting seat, and the top end, the bottom end and the front end of the mounting groove are communicated with the outside; the straight surface of the rear end of the mounting groove is provided with round blind hole-shaped plug holes, and the plug holes are arranged in four positions in a rectangular array mode; the middle part of the straight surface at the rear end of the mounting groove is provided with an arc-shaped inwards-concave avoiding groove which is positioned among the four splicing holes; the left end and the right end of the avoidance groove are aligned with the groove wall of the mounting groove, and the axial lead of the avoidance groove is collinear with the axial lead of the front end of the lens mounting seat; a square or spherical human face characteristic information acquisition camera body is accommodated in the mounting groove in a clearance fit manner, and the human face characteristic information acquisition camera body is in clearance fit with the avoidance groove; the middle position of the left end of the human face characteristic information acquisition camera body is fixedly provided with a damping rotating shaft through a screw, the left end of the damping rotating shaft is screwed on the groove wall at the left end of the mounting groove in a threaded engagement mode, and the axial lead of the damping rotating shaft is collinear with the axial lead of the avoidance groove; a round rod-shaped connecting rod is fixed at the middle position of the right end of the human face characteristic information acquisition camera body through a screw, the right end of the connecting rod is embedded on the groove wall of the right end of the mounting groove in a clearance fit mode, and the axis of the connecting rod is collinear with the axis of the damping rotating shaft; a cylindrical rotating block is embedded in the outer wall of the middle part of the connecting rod, and the rotating block and the connecting rod are fixed in a hot melting mode; the rotating block is in clearance fit with the avoidance groove, and the front side of the rotating block is welded with a shifting block in an isosceles triangle shape; the human face characteristic information acquisition camera body is externally covered with a U-shaped shell-shaped transparent cover, and the right end of the transparent cover is movably connected with the left end of the rotating block; the opening of the transparent cover faces the mounting groove, and one end of the transparent cover facing the mounting groove is in a straight surface shape; the one end of translucent cover towards the mounting groove and the straight face swing joint of mounting groove rear end, and the one end welding of translucent cover towards the mounting groove has the cylindric grafting post of grafting complex with the spliced eye to the translucent cover is through the grafting cooperation lock of grafting post and spliced eye on the mounting groove.
As this technical scheme's further optimization, the utility model relates to a human information acquisition equipment based on face identification face characteristic information acquisition camera body is rotating device through the setting of damping pivot.
As a further optimization of this technical scheme, the utility model relates to a human information acquisition equipment based on face identification the commentaries on classics piece is rotating device through the connecting rod setting.
As this technical scheme's further optimization, the utility model relates to a human information acquisition equipment based on face identification the closed angle department of shifting block front end is the arc form transition, and the orientation of shifting block is unanimous with the camera lens orientation of face characteristic information collection camera body.
As this technical scheme's further optimization, the utility model relates to a human information acquisition equipment based on face identification the translucent cover is clearance fit with facial feature information acquisition camera body, and the surface of translucent cover aligns with the surface of camera lens mount pad front end.
As the further optimization of this technical scheme, the utility model relates to a human information acquisition equipment based on face identification camera lens mount pad and self-service silver-colored equipment body formula structure as an organic whole, and the camera lens mount pad is 20-40 degrees with the contained angle setting of horizontal plane.
Because of above-mentioned technical scheme's application, compared with the prior art, the utility model have the following advantage:
1. the utility model discloses a set up face characteristic information and gather the camera body and be rotating device through the setting of damping pivot, be convenient for adjust the orientation of its camera lens through rotating face characteristic information and gather the camera body, the orientation that makes face characteristic information gather the camera lens can be good is by gathering personnel's face to the crowd that adapts to different heights uses, improves face identification's success rate.
2. The utility model discloses a setting is changeed the piece and is rotating device through the connecting rod setting, is convenient for make the piece that changes rotate through stirring the shifting block, changes the piece and drives facial feature information acquisition camera body through the connecting rod and rotate, changes the camera lens orientation of facial feature information acquisition camera body, and it is comparatively convenient to operate.
3. The utility model discloses a sharp angle department that sets up the shifting block front end is the arc form transition, and the orientation of shifting block is unanimous with the camera lens orientation of facial feature information acquisition camera body, is convenient for through the orientation of watching the shifting block, judges the camera lens orientation of facial feature information acquisition camera body to be used as the regulation reference during the camera lens orientation is comparatively practical.
4. The utility model discloses a to a human information acquisition equipment's improvement based on face identification, it is reasonable to have simple structure, and facial feature information acquisition camera body can rotate to the crowd who adapts to different heights uses, improves face identification's success rate, and is comparatively convenient when adjusting the camera lens orientation of facial feature information acquisition camera body, and conveniently observes the orientation of judging the camera lens, comparatively practical advantage, thereby effectual solution the utility model discloses the problem that proposes in background art one with not enough.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification. In the drawings:
fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the point A structure of the present invention;
FIG. 3 is a schematic view of the cross-sectional structure of the point A in front view;
FIG. 4 is a schematic side sectional view of the point A of the present invention;
fig. 5 is a schematic view of the point a local explosion structure of the present invention;
fig. 6 is a schematic view of the transparent cover axial measurement structure of the present invention.
In the figure: receive silver-colored equipment body 1, camera lens mount pad 2, mounting groove 3, spliced eye 4, people's face characteristic information acquisition camera body 5, damping pivot 6, connecting rod 7, commentaries on classics piece 8, shifting block 9, translucent cover 10, plug-in post 11, dodge groove 301 by oneself.
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.
It is to be noted that, in the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Meanwhile, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "connected" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; the connection can be mechanical connection or electrical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Please refer to fig. 1 to 6, the utility model provides a human body information acquisition device's specific technical implementation scheme based on face identification:
a human body information acquisition device based on face recognition comprises: the self-service cash register comprises a self-service cash register body 1, a lens mounting seat 2, a mounting groove 3, a plug hole 4, a face feature information acquisition camera body 5, a damping rotating shaft 6, a connecting rod 7, a rotating block 8, a shifting block 9, a transparent cover 10, a plug column 11 and an avoiding groove 301; the top of the self-service cash register device body 1 is provided with a lens mounting seat 2, and the lens mounting seat 2 is bent forwards in a flanging shape; the front end of the lens mounting seat 2 is semicircular, a square mounting groove 3 is formed in the middle of the lens mounting seat 2, and the top end, the bottom end and the front end of the mounting groove 3 are communicated with the outside; the straight surface of the rear end of the mounting groove 3 is provided with round blind hole-shaped plug holes 4, and the plug holes 4 are arranged in four positions in a rectangular array mode; an arc-shaped inwards-concave avoidance groove 301 is formed in the middle of the straight surface of the rear end of the mounting groove 3, and the avoidance groove 301 is positioned among the four insertion holes 4; the left end and the right end of the avoiding groove 301 are aligned with the groove wall of the mounting groove 3, and the axial lead of the avoiding groove 301 is collinear with the axial lead of the front end of the lens mounting seat 2; a square or spherical human face characteristic information acquisition camera body 5 is accommodated in the mounting groove 3 in a clearance fit manner, and the human face characteristic information acquisition camera body 5 is in clearance fit with the avoidance groove 301; a damping rotating shaft 6 is fixed in the middle of the left end of the human face characteristic information acquisition camera body 5 through a screw, the left end of the damping rotating shaft 6 is screwed on the groove wall of the left end of the mounting groove 3 in a threaded engagement mode, and the axial lead of the damping rotating shaft 6 is collinear with the axial lead of the avoidance groove 301; a round rod-shaped connecting rod 7 is fixed at the middle position of the right end of the face characteristic information acquisition camera body 5 through a screw, the right end of the connecting rod 7 is embedded on the groove wall of the right end of the mounting groove 3 in a clearance fit mode, and the axial lead of the connecting rod 7 is collinear with the axial lead of the damping rotating shaft 6; a cylindrical rotating block 8 is embedded in the outer wall of the middle part of the connecting rod 7, and the rotating block 8 and the connecting rod 7 are fixed in a hot melting mode; the rotating block 8 is in clearance fit with the avoiding groove 301, and the front side of the rotating block 8 is welded with the isosceles triangle-shaped shifting block 9; the human face characteristic information acquisition camera body 5 is covered with a U-shaped shell-shaped transparent cover 10, and the right end of the transparent cover 10 is movably connected with the left end of the rotating block 8; the opening of the transparent cover 10 faces the mounting groove 3, and one end of the transparent cover 10 facing the mounting groove 3 is in a straight surface shape; the transparent cover 10 is towards the one end of mounting groove 3 and the straight face swing joint of the 3 rear ends of mounting groove, and the transparent cover 10 has cylindric grafting post 11 with the grafting cooperation of spliced eye 4 towards the one end welding of mounting groove 3 to transparent cover 10 is through grafting cooperation lock of grafting post 11 with spliced eye 4 on mounting groove 3.
Specifically, please refer to fig. 3, the face characteristic information collecting camera body 5 is a rotating device through the damping rotating shaft 6, and the orientation of the lens of the face characteristic information collecting camera body 5 is adjusted by rotating the face characteristic information collecting camera body 5, so that the lens of the face characteristic information collecting camera 5 can be well oriented to the face of the collected person, so as to adapt to the use of people with different heights, and improve the success rate of face recognition.
Specifically, please refer to fig. 3, the rotating block 8 is a rotating device arranged through the connecting rod 7, the shifting block 9 is shifted to rotate the rotating block 8, the rotating block 8 drives the face feature information acquisition camera body 5 to rotate through the connecting rod 7, so as to change the lens orientation of the face feature information acquisition camera body 5, and the operation is more convenient.
Specifically, please refer to fig. 4, the sharp corner at the front end of the shifting block 9 is in an arc-shaped transition, so as to improve the comfort level when the finger is held between the fingers, and the orientation of the shifting block 9 is consistent with the orientation of the lens of the facial feature information capturing camera body 5, so as to judge the orientation of the lens of the facial feature information capturing camera body 5 by looking at the orientation of the shifting block 9, so as to be used as a reference for adjusting the orientation of the lens, and therefore, the method is practical.
Specifically, translucent cover 10 is clearance fit with people's face characteristic information acquisition camera body 5 for do not interfere with translucent cover 10 when people's face characteristic information acquisition camera body 5 rotates, and refer to fig. 2, the surface of translucent cover 10 aligns with the surface of 2 front ends of camera lens mount pad, and neatness is better, comparatively pleasing to the eye.
Specifically, referring to fig. 6, the lens mount 2 and the self-service cash register device body 1 are integrated, and an included angle between the lens mount 2 and a horizontal plane is set to be 20-40 degrees.
The method comprises the following specific implementation steps:
through the orientation of watching shifting block 9, judge the camera lens orientation of facial feature information acquisition camera body 5 to be used as the regulation reference during the camera lens orientation stirs shifting block 9 from top to bottom according to the height of self and makes changeing block 8 rotate, and changeing block 8 passes through connecting rod 7 and drives facial feature information acquisition camera body 5 and rotate, makes the camera lens of facial feature information acquisition camera body 5 aim at user's face, in order to improve face identification's success rate.
In summary, the following steps: according to the human body information acquisition equipment based on the face recognition, the face characteristic information acquisition camera body is provided with the rotating device through the damping rotating shaft, so that the orientation of the lens of the human body characteristic information acquisition camera body can be adjusted conveniently by rotating the face characteristic information acquisition camera body, the lens of the face characteristic information acquisition camera can well orient the face of an acquired person so as to adapt to people with different heights to use, and the success rate of the face recognition is improved; the rotating block is provided with the rotating device through the connecting rod, so that the rotating block can rotate conveniently by stirring the shifting block, the rotating block drives the human face characteristic information acquisition camera body to rotate through the connecting rod, the direction of a lens of the human face characteristic information acquisition camera body is changed, and the operation is convenient; the sharp angle at the front end of the shifting block is in arc transition, and the direction of the shifting block is consistent with the direction of the lens of the human face characteristic information acquisition camera body, so that the direction of the lens of the human face characteristic information acquisition camera body can be conveniently judged by watching the direction of the shifting block, and the direction of the lens can be used as a reference for adjusting the direction of the lens, and the camera is practical; the utility model discloses a to a human information acquisition equipment's improvement based on face identification, it is reasonable to have simple structure, and face characteristic information acquisition camera body can rotate to the crowd who adapts to different heights uses, improves face identification's success rate, and is comparatively convenient when adjusting the camera lens orientation of face characteristic information acquisition camera body, and conveniently observes the orientation of judging the camera lens, comparatively practical advantage, thereby effectual solution the utility model provides a problem and not enough.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A human body information acquisition device based on face recognition comprises: the self-service cash register comprises a self-service cash register body (1), a lens mounting seat (2), a mounting groove (3), an inserting hole (4), a face feature information acquisition camera body (5), a damping rotating shaft (6), a connecting rod (7), a rotating block (8), a shifting block (9), a transparent cover (10), an inserting column (11) and an avoiding groove (301); the method is characterized in that: the top of the self-service cash register device body (1) is provided with a lens mounting seat (2), and the lens mounting seat (2) is bent forwards in a flanging shape; the front end of the lens mounting seat (2) is semicircular, a square mounting groove (3) is formed in the middle of the lens mounting seat (2), and the top end, the bottom end and the front end of the mounting groove (3) are communicated with the outside; the straight surface of the rear end of the mounting groove (3) is provided with round blind hole-shaped plug holes (4), and the plug holes (4) are arranged at four positions in a rectangular array mode; an arc-shaped inwards-concave avoiding groove (301) is formed in the middle of the straight surface of the rear end of the mounting groove (3), and the avoiding groove (301) is positioned among the four insertion holes (4); the left end and the right end of the avoiding groove (301) are aligned with the groove wall of the mounting groove (3), and the axial lead of the avoiding groove (301) is collinear with the axial lead of the front end of the lens mounting seat (2); a square or spherical human face characteristic information acquisition camera body (5) is accommodated in the mounting groove (3) in a clearance fit manner, and the human face characteristic information acquisition camera body (5) is in clearance fit with the avoidance groove (301); the damping rotating shaft (6) is fixed in the middle of the left end of the human face characteristic information acquisition camera body (5) through a screw, the left end of the damping rotating shaft (6) is screwed on the groove wall of the left end of the mounting groove (3) in a threaded engagement mode, and the axial lead of the damping rotating shaft (6) is collinear with the axial lead of the avoidance groove (301); a round rod-shaped connecting rod (7) is fixed in the middle of the right end of the face characteristic information acquisition camera body (5) through a screw, the right end of the connecting rod (7) is embedded in the groove wall of the right end of the mounting groove (3) in a clearance fit mode, and the axial lead of the connecting rod (7) is collinear with the axial lead of the damping rotating shaft (6); a cylindrical rotating block (8) is embedded in the outer wall of the middle part of the connecting rod (7), and the rotating block (8) and the connecting rod (7) are fixed in a hot melting mode; the rotating block (8) is in clearance fit with the avoidance groove (301), and the front side of the rotating block (8) is welded with a shifting block (9) in an isosceles triangle shape; the human face characteristic information acquisition camera body (5) is covered with a U-shaped shell-shaped transparent cover (10), and the right end of the transparent cover (10) is movably connected with the left end of the rotating block (8); the opening of the transparent cover (10) faces the mounting groove (3), and one end, facing the mounting groove (3), of the transparent cover (10) is in a straight surface shape; transparent cover (10) are towards the one end of mounting groove (3) and the straight face swing joint of mounting groove (3) rear end, and transparent cover (10) have towards the one end welding of mounting groove (3) have with spliced eye (4) grafting complex cylindric grafting post (11) to transparent cover (10) are through grafting cooperation lock of grafting post (11) and spliced eye (4) on mounting groove (3).
2. The human body information acquisition device based on the face recognition as claimed in claim 1, wherein: the human face feature information acquisition camera body (5) is provided with a rotating device through a damping rotating shaft (6).
3. The human body information acquisition device based on the face recognition as claimed in claim 1, wherein: the rotating block (8) is arranged to be a rotating device through a connecting rod (7).
4. The human body information acquisition device based on the face recognition as claimed in claim 1, wherein: the sharp corner at the front end of the shifting block (9) is in arc transition, and the orientation of the shifting block (9) is consistent with the orientation of a lens of the human face characteristic information acquisition camera body (5).
5. The human body information acquisition device based on the face recognition as claimed in claim 1, wherein: transparent cover (10) are clearance fit with face characteristic information acquisition camera body (5), and the surface of transparent cover (10) aligns with the surface of camera lens mount pad (2) front end.
6. The human body information acquisition device based on the face recognition as claimed in claim 1, wherein: the lens mounting seat (2) and the self-service cash register device body (1) are of an integrated structure, and an included angle between the lens mounting seat (2) and the horizontal plane is set to be 20-40 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921996757.5U CN210924797U (en) | 2019-11-19 | 2019-11-19 | Human body information acquisition equipment based on face recognition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921996757.5U CN210924797U (en) | 2019-11-19 | 2019-11-19 | Human body information acquisition equipment based on face recognition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210924797U true CN210924797U (en) | 2020-07-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921996757.5U Expired - Fee Related CN210924797U (en) | 2019-11-19 | 2019-11-19 | Human body information acquisition equipment based on face recognition |
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| Country | Link |
|---|---|
| CN (1) | CN210924797U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112598857A (en) * | 2020-11-19 | 2021-04-02 | 吴斌 | Mobile terminal with adjustable camera |
-
2019
- 2019-11-19 CN CN201921996757.5U patent/CN210924797U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112598857A (en) * | 2020-11-19 | 2021-04-02 | 吴斌 | Mobile terminal with adjustable camera |
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Granted publication date: 20200703 Termination date: 20201119 |