CN212484404U - Face recognition device capable of rapidly recognizing - Google Patents
Face recognition device capable of rapidly recognizing Download PDFInfo
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- CN212484404U CN212484404U CN202021453841.5U CN202021453841U CN212484404U CN 212484404 U CN212484404 U CN 212484404U CN 202021453841 U CN202021453841 U CN 202021453841U CN 212484404 U CN212484404 U CN 212484404U
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- face recognition
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- 239000011521 glass Substances 0.000 claims description 5
- 238000005457 optimization Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
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- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
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- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001815 facial effect Effects 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
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Abstract
The utility model discloses a face recognition device capable of fast recognition, which relates to the technical field of face recognition application, and comprises a face recognition mechanism and a face acquisition mechanism arranged above the face recognition mechanism, wherein the face recognition mechanism comprises a face recognizer for processing face image information, and the face recognizer is provided with a display screen with a touch function; by arranging the air cylinder, the heights of the acquisition lens and the face acquisition camera can be adjusted up and down through the air cylinder, and the face acquisition mechanism can adjust the face acquisition position according to the height when the faces of people with different heights are acquired, so that the device is suitable for people with different heights, and the applicability of the device is improved; and use the acquisition lens to set up the different compensation light ring of a plurality of diameters as the centre of a circle to can illuminate people's face through the compensation light ring under the not good condition of lighting conditions, make the acquisition lens can carry out clear shooing to the people's face.
Description
Technical Field
The utility model relates to a be used for face identification application technical field, especially involve a but quick identification's face identification device.
Background
Face recognition is a biometric technology for identity recognition based on facial feature information of a person. A series of related technologies, also commonly called face recognition and face recognition, are used to collect images or video streams containing faces by using a camera or a video camera, automatically detect and track the faces in the images, and then perform face recognition on the detected faces.
But current face identification device still has certain defect when using, and the altitude mixture control of current face identification device collecting lens when using is not convenient enough, can not be applicable to the user of different heights and use, and when gathering the people's face, the definition of face image can receive the influence of light moreover, if the light effect is not good, can lead to the not quick accurate problem of face identification inadequately. Therefore, it is necessary to provide a face recognition device capable of fast recognition for overcoming the disadvantages of the prior art.
SUMMERY OF THE UTILITY MODEL
For solving the problem that prior art exists, the utility model aims at providing a but face identification device of quick identification, its suitability is strong, and can the quick identification people's face.
In order to achieve the above object, the utility model discloses a but face identification device of quick identification, including face identification mechanism and the face acquisition mechanism of setting in face identification mechanism top, face identification mechanism sets up the display screen that has the touch-control function including the face identification ware that is used for handling face image information on the face identification ware, face identification ware's bottom sets up the support, and the installation of support bottom is used for the base fixed with whole recognition device.
Face acquisition mechanism includes the cylinder, face acquisition camera and the collecting lens of setting on face acquisition camera, the cylinder is fixed through the mount pad of bottom, the telescopic link is connected to the cylinder, the top of telescopic link sets up block fixed mounting panel, along width direction installation face acquisition camera on the mounting panel, acquisition camera passes through data line electric connection face identification ware, set up the collecting lens who is used for gathering the face on the face acquisition camera, wherein the equal erection joint board of length direction is followed to the front and back lateral wall of face camera, be the lens mount of circular structure through the bolt fastening between the two connecting plate tip, the central point of lens mount puts and sets up the draw-in groove, and the inside of draw-in groove stretches into collecting lens, the lateral wall of lens mount uses collecting lens to set up a plurality of compensation light rings that are the loop configuration as the centre of a circle.
Preferably, the mounting panel is the rectangle structure, runs through on the mounting panel to set up the tip that is the fixed orifices of circular structure and is used for the block telescopic link, runs through on the lateral wall of installation to set up the fastening groove that is bar structure, fastening groove and fixed orifices intercommunication, and the fastening groove falls into two movable parts with the lateral wall of mounting panel, and passes through locking bolted connection between two movable parts.
Preferably, the protruding fixing base that is the loop configuration of establishing in the outer edge of lens mount, the inside wall of fixing base sets up the thread groove, and the thread groove connects the connecting seat that the outside wall has the screw thread soon through the screw thread, sets up the circular lens lid the same with the fixing base diameter on the terminal surface of connecting seat.
Preferably, the compensation aperture comprises a lamp trough in an annular structure and a white light source lamp bar arranged in the lamp trough, and the white light source is arranged in the annular structure along the inner side wall of the lamp trough.
Preferably, the notch position of lamp groove installs the glass cover that is used for fixed white light source lamp strip, and the tank bottom of lamp groove is convex structure, and evenly coats reflective coating on the inside wall of lamp groove.
The utility model discloses a but face identification device of quick identification has following beneficial effect:
1. through setting up the cylinder to can adjust the height of collecting lens and people's face collection camera from top to bottom through the cylinder, when guaranteeing to gather different height people's face, people's face collection mechanism can adjust the people's face according to the height and gather the position, is applicable to the people of different heights and uses, has improved the suitability of device.
2. Use the collecting lens to set up the different compensation light ring of a plurality of diameters as the centre of a circle to can illuminate people's face through the compensation light ring under the not good condition of lighting conditions, make the collecting lens can carry out clear shooing to people's face, can select the compensation light ring of different diameters according to the size of the lighting conditions of reality and people's face simultaneously, further improve the compensation quality of shooing, improve the accuracy that people's face gathered and face identification's efficiency.
Drawings
Fig. 1 is a schematic diagram of an overall structure of a face recognition device capable of fast recognition provided by the present invention.
Fig. 2 is a schematic structural diagram of a face acquisition mechanism of the face recognition device in fig. 1.
Fig. 3 is a schematic view of a lens mount and lens cover mounting structure of the face capture mechanism of fig. 2.
Fig. 4 is a cross-sectional view of the lens mount of fig. 3.
The corresponding part names indicated by the numbers and letters in the drawings: 1. a face recognition mechanism; 11. a face recognizer; 12. a support; 13. a base; 14. a display screen; 2. a face acquisition mechanism; 21. a cylinder; 22. acquiring a lens; 23. a mounting seat; 24. a telescopic rod; 25. mounting a plate; 26. a fastening groove; 27. locking the bolt; 28. a face acquisition camera; 29. a fixing plate; 210. a lens mount; 211. a thread groove; 212. compensating the aperture; 213. a lens cover; 214. a connecting seat 215, a fixed seat; 216. a card slot; 217. a lamp slot; 218. a white light source lamp bar; 219. a reflective coating; 220. and (4) a glass cover.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention will be further described with reference to the drawings and the specific embodiments.
Examples
As shown in fig. 1, a face recognition device capable of fast recognition comprises a face recognition mechanism 1 and a face acquisition mechanism 2 arranged above the face recognition mechanism 1, wherein the face recognition mechanism 1 comprises a face recognizer 11 for processing face image information, a display screen 14 with a touch function is arranged on the face recognizer 11, a bracket 12 is arranged at the bottom of the face recognizer 11, and a base 13 for fixing the whole recognition device is arranged at the bottom of the bracket 12; the face recognizer 11 is of a commercially available model, can extract concave-convex logic digital features of a face from a picture by using an image processing technology, converts the concave-convex logic digital features into digital information by using principles of biometry and physical optics, compares photo data recorded in a chip with a photo shot by a camera at an edge inspection position by using a small computer through operation and conversion, and confirms whether the digital information is the same person, and the display screen 14 is mainly used for controlling the working state of the face recognizer 11 and displaying a face recognition result.
As shown in fig. 2, the face collecting mechanism 2 includes an air cylinder 21, a face collecting camera 28 and a collecting lens 22 disposed on the face collecting camera 28, the air cylinder 21 is fixed by a bottom mounting seat 23, the air cylinder 21 is connected with an expansion link 24, a top of the expansion link 24 is provided with a clamping fixing mounting plate 25, the face collecting camera 28 is mounted on the mounting plate 25 along a width direction, the collecting camera is electrically connected with the face recognizer 11 through a data line, the face collecting camera 28 is provided with the collecting lens 22 for collecting a face, wherein front and rear side walls of the face camera are both provided with connecting plates along a length direction, a lens seat 210 in a circular structure is fixed between end portions of the two connecting plates through bolts, a clamping groove 216 is disposed at a center position of the lens seat 210, the inside of the clamping groove 216 extends into the collecting lens 22, and a plurality of compensating apertures 212 in an annular structure are disposed on, and the diameters of the plurality of compensating apertures 212 are different; when gathering the face image, at first the cylinder 21 passes through telescopic link 24 and adjusts mounting panel 25 and sets up the face acquisition camera 28 on mounting panel 25, acquisition lens 22 together reciprocates the regulation position, adjust acquisition lens 22 to the regulation end when highly flushing with the bridge of the nose, then face acquisition camera 28 shoots the face through acquisition lens 22, then transmit the face information of gathering for face identification mechanism 1 through the data line and handle, if it is not good to appear illumination condition at the collection in-process, the picture shoots not clear enough problem, then open the best compensation light ring 212 of formation of image effect through the switch according to the face size and the actual lighting situation, the compensation light ring 212 that is the loop configuration carries out light compensation all around to the face, improve the accuracy that the face was gathered.
As a technical optimization scheme of the utility model, as shown in fig. 2, mounting panel 25 is the rectangle structure, runs through on the mounting panel 25 to set up the tip that the fixed orifices that is circular structure is used for block telescopic link 24, runs through on the lateral wall of installation to set up the fastening groove 26 that is bar structure, fastening groove 26 and fixed orifices intercommunication, fastening groove 26 falls into two movable parts with the lateral wall of mounting panel 25, and connects through locking bolt 27 between two movable parts.
Through adopting above-mentioned technical scheme to can the tip of fixed orifices block telescopic link 24, and can be fixed two movable parts connection through locking bolt 27, make the rule of fixed orifices diminish, guarantee that the fixed orifices can firmly block the tip of telescopic link 24.
As a technical optimization scheme of the utility model, as shown in fig. 3, the convex fixing base 215 that is the loop configuration that establishes is followed to the outer of lens mount 210, and the inside wall of fixing base 215 sets up thread groove 211, and thread groove 211 connects outside wall screwed connecting seat 214 through the screw soon, sets up the circular lens lid 213 the same with fixing base 215 diameter on the terminal surface of connecting seat 214.
By adopting the technical scheme, when the lens is not used, the lens cover 213 can be covered on the lens seat 210 through the thread groove 211, and the collection lens 22 can be effectively protected from dust by the lens cover 213.
As a technical optimization scheme of the utility model, as shown in fig. 4, compensation light ring 212 is the annular structure setting including being the light trough 217 of annular structure and setting up white light source lamp strip 218 in light trough 217, white light source along the inside wall of light trough 217.
By adopting the technical scheme, the white light emitted by the white light source lamp bar 218 can be utilized to perform light compensation on the human face, and the definition of human face collection is improved.
As a technical optimization scheme of the utility model, as shown in fig. 4, the notch position installation of light trough 217 is used for the glass cover 220 of fixed white light source lamp strip 218, and the tank bottom of light trough 217 is convex structure, and evenly coats reflective coating 219 on the inside wall of light trough 217.
Through adopting above-mentioned technical scheme to can utilize the glass lamp shade to protect white light source lamp strip 218 not drop from light trough 217, and the even reflective coating 219 who coats can concentrate the white light that white light source lamp strip 218 sent to the face position on the inside wall of light trough 217, improve white light source lamp strip 218's light utilization ratio.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. A face recognition device capable of fast recognition is characterized in that: the face recognition device comprises a face recognition mechanism and a face acquisition mechanism arranged above the face recognition mechanism, wherein the face recognition mechanism comprises a face recognizer used for processing face image information, a display screen with a touch function is arranged on the face recognizer, a support is arranged at the bottom of the face recognizer, and a base used for fixing the whole recognition device is arranged at the bottom of the support;
the face collecting mechanism comprises an air cylinder, a face collecting camera and a collecting lens arranged on the face collecting camera, the air cylinder is fixed through a mounting seat at the bottom, the air cylinder is connected with a telescopic rod, a clamping fixing mounting plate is arranged at the top of the telescopic rod, the face collecting camera is mounted on the mounting plate along the width direction and is electrically connected with a face recognizer through a data line, the face collecting camera is provided with the collecting lens for collecting a face, connecting plates are mounted on the front side wall and the rear side wall of the face collecting camera along the length direction, the lens seat which is in a circular structure is fixed between the end parts of the two connecting plates through bolts, a clamping groove is arranged at the central position of the lens seat, the inside of the clamping groove extends into the collecting lens, and a plurality of compensating apertures which are in an annular structure are arranged on the outer side wall of the lens, and the diameters of a plurality of the compensation apertures are different.
2. The fast recognizable face recognition device of claim 1, wherein: the mounting panel is the rectangle structure, run through on the mounting panel and set up the tip that the fixed orifices that is circular structure is used for the block telescopic link, run through on the lateral wall of installation and set up the fastening groove that is bar structure, fastening groove and fixed orifices intercommunication, the fastening groove falls into two movable parts with the lateral wall of mounting panel, and two pass through locking bolted connection between the movable part.
3. The fast recognizable face recognition device of claim 1, wherein: the outer edge of lens mount is protruding to be established and is the fixing base of loop configuration, the inside wall of fixing base sets up the thread groove, the thread groove connects the connecting seat that the outside wall has the screw thread soon through the screw thread, set up the circular lens lid the same with the fixing base diameter on the terminal surface of connecting seat.
4. The fast recognizable face recognition device of claim 1, wherein: the compensation aperture comprises a lamp groove in an annular structure and a white light source lamp strip arranged in the lamp groove, and the white light source is arranged in the annular structure along the inner side wall of the lamp groove.
5. The fast recognizable face recognition device of claim 4, wherein: the glass cover that is used for fixed white light source lamp strip is installed to the notch position of light trough, the tank bottom of light trough is convex structure, just evenly coat reflective coating on the inside wall of light trough.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021453841.5U CN212484404U (en) | 2020-07-22 | 2020-07-22 | Face recognition device capable of rapidly recognizing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021453841.5U CN212484404U (en) | 2020-07-22 | 2020-07-22 | Face recognition device capable of rapidly recognizing |
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| CN212484404U true CN212484404U (en) | 2021-02-05 |
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| CN202021453841.5U Expired - Fee Related CN212484404U (en) | 2020-07-22 | 2020-07-22 | Face recognition device capable of rapidly recognizing |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022095083A1 (en) * | 2020-11-05 | 2022-05-12 | 苏州肯谱瑞力信息科技有限公司 | Face recognition apparatus capable of rapid recognition |
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2020
- 2020-07-22 CN CN202021453841.5U patent/CN212484404U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022095083A1 (en) * | 2020-11-05 | 2022-05-12 | 苏州肯谱瑞力信息科技有限公司 | Face recognition apparatus capable of rapid recognition |
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