CN112733805A - Data acquisition device for face recognition - Google Patents
Data acquisition device for face recognition Download PDFInfo
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- CN112733805A CN112733805A CN202110126325.4A CN202110126325A CN112733805A CN 112733805 A CN112733805 A CN 112733805A CN 202110126325 A CN202110126325 A CN 202110126325A CN 112733805 A CN112733805 A CN 112733805A
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- 238000012545 processing Methods 0.000 claims abstract description 33
- 238000013480 data collection Methods 0.000 claims abstract description 9
- 239000003381 stabilizer Substances 0.000 claims abstract description 7
- 230000000694 effects Effects 0.000 claims abstract description 5
- 238000005286 illumination Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/16—Human faces, e.g. facial parts, sketches or expressions
- G06V40/161—Detection; Localisation; Normalisation
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/10—Image acquisition
- G06V10/12—Details of acquisition arrangements; Constructional details thereof
- G06V10/14—Optical characteristics of the device performing the acquisition or on the illumination arrangements
- G06V10/147—Details of sensors, e.g. sensor lenses
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Abstract
The invention discloses a data acquisition device for face recognition, which consists of a camera device, a data processing device and a movable support, wherein the camera device consists of a data collection box, a photographing camera, a manual adjustment support, a position sensor and a lighting device, the upper surface of the data processing device is fixedly connected with an electric telescopic rod, the data processing device consists of a power box, a data processing box, a display screen and an operation panel, and the movable support consists of a sleeve, a sleeve rod, a mounting plate, a base, a movable wheel and a fixed support leg. This a data acquisition device for face identification through the setting of electric telescopic handle and manual adjustment support, has reached the purpose that facilitates the use, through the setting of a plurality of cameras of shooing, has improved the purpose that improves the collection accuracy, through lighting device's setting, makes the camera of shooing can arrange out the influence of more clarity, through the setting of activity wheel and fixed stabilizer blade, has reached the purpose of convenient transportation and removal.
Description
Technical Field
The invention relates to the technical field of data collection, in particular to a data acquisition device for face recognition.
Background
Data Acquisition (DAQ), also known as data acquisition, refers to the automatic collection of non-electrical or electrical signals from sensors and other devices under test, etc. analog and digital units under test, and the analysis and processing of the signals in an upper computer. The data acquisition system is a flexible and user-defined measurement system implemented in conjunction with computer-based or other specialized test platform-based measurement software and hardware products. The acquisition is generally a sampling mode, that is, the same point data is repeatedly acquired at certain time intervals (called sampling period). The acquired data are mostly instantaneous values, but also characteristic values within a certain period of time.
The existing data acquisition device for face recognition has the following defects: one, can not be fine adjust the position, people of different heights need to change people's self position when carrying out data acquisition, comparatively only occupation space when not using, inconvenient removal, it is comparatively inconvenient to lead to the use, two, the camera that face identification's data acquisition device adopted is mostly single camera, the picture of gathering out is easy not clear enough, need gather many times sometimes, comparatively waste time, three, the data of gathering in the place that light intensity is more weak are not accurate enough, influence the accuracy of data.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the data acquisition device for face recognition, which has the advantages that the movement and the disassembly are convenient, the pictures can be shot clearly by a plurality of cameras, the adjustment can be carried out according to people with different heights, the illumination can be provided by dark light, the accuracy of data acquisition is improved, and the problems of the background technology are solved.
(II) technical scheme
In order to realize the purposes that the mobile and the disassembly are convenient, the pictures can be shot clearly by the plurality of cameras, the adjustment can be carried out according to people with different heights, the illumination can be provided due to the dark light, and the accuracy of data acquisition is improved, the invention provides the following technical scheme: a data acquisition device for face recognition comprises a camera device, a data processing device and a movable support, wherein the camera device comprises a data collecting box, a photographing camera, a manual adjusting support, a position sensor and a lighting device, the bottom of the photographing camera is fixedly connected with one end of the manual adjusting support, the other end of the manual adjusting support is fixedly connected with the outer surface of the data collecting box, the position sensor is arranged on the outer surface of the data collecting box, the lighting device is fixedly connected with the upper surface of the data collecting box, the upper surface of the data processing device is fixedly connected with an electric telescopic rod, the upper end of the electric telescopic rod is fixedly connected with a fixing plate, the fixing plate is fixedly connected with the bottom of the data collecting box, the data processing device comprises a power supply box, a data processing box, a display screen and an operating panel, the bottom of the data processing device is detachably connected with the movable support, and the movable support consists of a sleeve, a loop bar, a mounting plate, a base, movable wheels and fixed support legs.
Preferably, the number of the photographing cameras is three, the three photographing cameras are uniformly distributed on the surface of the data collecting box, the position sensor is in conductive connection with the electric telescopic rod, and the photographing cameras are in conductive connection with the data collecting box.
Preferably, the lighting device comprises a lampshade, a lamp tube and a light-operated switch, the bottom of the lampshade is fixedly connected with the upper surface of the data collecting box, the lamp tube is arranged inside the lampshade, the light-operated switch is fixedly connected with the inner wall of the lampshade, and the lighting device is in conductive connection with the power supply box.
Preferably, the display screen is arranged on the outer surface of the data processing box, the display screen is electrically connected with the data processing box, the operating panel is arranged on one side of the display screen, and operating buttons are arranged on the surface of the operating panel.
Preferably, the manual adjusting support is a deformable support, and the adjusting direction of the manual adjusting support can be adjusted in six degrees of freedom.
Preferably, the surface of the fixing plate is provided with a plurality of threaded mounting holes, the bottom of the data collecting box is provided with a threaded hole, and the fixing plate is fixedly connected with the data collecting box through a fixing bolt.
Preferably, a plurality of mounting holes are formed in the surface of the mounting plate, a plurality of threaded holes are formed in the bottom surface of the data processing box, and the mounting plate is fixedly connected with the data processing box through fixing bolts.
Preferably, the telescopic upper surface is fixedly connected with the bottom of the mounting plate, the loop bar is inserted into the sleeve, the through hole is formed in the outer surface of the sleeve, the threaded hole is formed in the outer surface of the loop bar, the threaded rod is inserted into the through hole, one end of the threaded rod is arranged inside the threaded hole, and the other end of the threaded rod is fixedly connected with the rotating handle.
Preferably, the movable wheel is fixedly connected with the bottom surface of the base, the two sides of the base are fixedly connected with connecting plates, the fixed support legs are arranged at the bottoms of the connecting plates, the upper surfaces of the fixed support legs are fixedly connected with hydraulic rods, the fixed ends of the hydraulic rods are fixedly connected with the bottom surface of the connecting plates, and the hydraulic rods are electrically connected with the power box.
(III) advantageous effects
Compared with the prior art, the invention provides a data acquisition device for face recognition, which has the following beneficial effects:
1. this a data acquisition device for face identification, setting through electric telescopic handle and manual adjustment support, respond to through position sensor when using, rethread electric telescopic handle adjusts the height of the camera of shooing, rethread manual adjustment support finely tunes, make the people can conveniently carry out face collection more, the purpose that facilitates the use has been reached, setting through a plurality of cameras of shooing, the face data that can make the collection is more clear and accurate, make this a data acquisition device for face identification possess the purpose that improves the accuracy of gathering.
2. This a data acquisition device for face identification, setting through lighting device, setting through photoswitch, can provide the illumination under dim situation, make the camera of shooing can arrange out more clear influence, show through the display screen, make the people confirm, application range has been improved, it is more convenient to make this a data acquisition device for face identification's use, setting through activity wheel and fixed stabilizer blade, make the device can conveniently fix and remove, setting through mounting panel and fixed plate, make the device can dismantle, the transportation is convenient more, reached and improved this a data acquisition device for face identification less occupation of land space and the purpose of convenient transportation and removal when not using.
Drawings
Fig. 1 is a schematic view of a front view structure of a data acquisition device for face recognition according to the present invention;
FIG. 2 is a schematic diagram of a side view structure of a data acquisition device for face recognition according to the present invention;
fig. 3 is a schematic top view of a data acquisition device for face recognition according to the present invention;
fig. 4 is a schematic three-dimensional structure diagram of a camera device of a data acquisition device for face recognition according to the present invention.
In the figure: 1. a data collection box; 2. a camera for taking a picture; 3. manually adjusting the bracket; 4. a position sensor; 5. an illumination device; 501. a lamp shade; 502. a lamp tube; 503. a light-operated switch; 6. an electric telescopic rod; 7. a fixing plate; 8. a power supply box; 9. a data processing box; 10. a display screen; 11. an operation panel; 12. a sleeve; 13. a loop bar; 14. mounting a plate; 15. a base; 16. a movable wheel; 17. a fixed leg; 18. an operation button; 19. a threaded rod; 20. rotating the handle; 21. a connecting plate; 22. a hydraulic rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, a data acquisition device for face recognition, comprising a camera device, a data processing device and a movable support, wherein the camera device comprises a data collection box 1, a camera 2, a manual adjustment support 3, a position sensor 4 and a lighting device 5, the bottom of the camera 2 is fixedly connected with one end of the manual adjustment support 3, the manual adjustment support 3 is a deformable support, the adjustment direction of the manual adjustment support 3 can be adjusted in six degrees of freedom, the other end of the manual adjustment support 3 is fixedly connected with the outer surface of the data collection box 1, the position sensor 4 is arranged on the outer surface of the data collection box 1, the lighting device 5 is fixedly connected with the upper surface of the data collection box 1, the lighting device 5 comprises a lampshade 501, a lamp 502 and a light-operated switch 503, the bottom of the lampshade 501 is fixedly connected with the upper surface of the data collection box 1, the lamp tube 502 is arranged inside the lamp shade 501, the photoswitch 503 is fixedly connected with the inner wall of the lamp shade 501, the upper surface of the data processing device is fixedly connected with the electric telescopic rod 6, the upper end of the electric telescopic rod 6 is fixedly connected with the fixed plate 7, the surface of the fixed plate 7 is provided with a plurality of threaded mounting holes, the bottom of the data collecting box 1 is provided with threaded holes, the fixed plate 7 is fixedly connected with the data collecting box 1 through fixing bolts, the fixed plate 7 is fixedly connected with the bottom of the data collecting box 1, the number of the photographing cameras 2 is three, the three photographing cameras 2 are uniformly distributed on the surface of the data collecting box 1, the position sensor 4 is electrically connected with the electric telescopic rod 6, the data processing device comprises a power supply box 8, a data processing box 9, a display screen 10 and an operation panel 11, the photographing cameras 2 are electrically connected with the data collecting box, the bottom of the data processing device is detachably connected with a movable support, a display screen 10 is arranged on the outer surface of a data processing box 9, the display screen 10 is electrically connected with the data processing box 9, an operation plate 11 is arranged on one side of the display screen 10, an operation button 18 is arranged on the surface of the operation plate 11, the movable support consists of a sleeve 12, a loop bar 13, an installation plate 14, a base 15, a movable wheel 16 and a fixed support leg 17, a plurality of installation holes are formed in the surface of the installation plate 14, a plurality of threaded holes are formed in the bottom surface of the data processing box 9, the installation plate 14 is fixedly connected with the data processing box 9 through a fixed bolt, the upper surface of the sleeve 12 is fixedly connected with the bottom of the installation plate 14, the loop bar 13 is inserted in the sleeve 12, a through hole is formed in the outer surface of the sleeve 12, a threaded hole is formed in the outer surface of the loop bar 13, a, the other end fixedly connected with turning handle 20 of threaded rod 19, the bottom surface fixed connection of activity wheel 16 and base 15, the both sides fixedly connected with connecting plate 21 of base 15, fixed stabilizer 17 sets up in the bottom of connecting plate 21, the last fixed surface of fixed stabilizer 17 is connected with hydraulic stem 22, the stiff end of hydraulic stem 22 and the bottom surface fixed connection of connecting plate 21, hydraulic stem 22 and power supply box 8 electrically conductive connection.
When the device is used, firstly, the movable wheel 16 is used for moving the device to a designated position, then the hydraulic rod 22 is started, the hydraulic rod 22 drives the fixed support leg 17 to move, the device is supported by the fixed support leg 17 to prevent the device from sliding, when human face data acquisition is carried out, an acquired person stands in front of the device, the face of the acquired person is sensed by the position sensor 4, the photographing camera 2 is moved to the face of the acquired person by starting the electric telescopic rod 6, fine adjustment is carried out by manually adjusting the support 3, photographing is carried out by the three photographing cameras 2, a photographed picture is displayed through the display screen 10, when light is dark, the light intensity is sensed by the light control switch 503 in the lighting device 5 and the power supply is switched on, the lamp tube 502 is made to emit light, illumination is provided, the brightness is improved, the acquired data are more accurate, when the device is not used or needs to be transported, take off the fastening bolt of mounting panel 14 and fixed plate 7 bottom, rethread twist grip 20 drives threaded rod 19 and takes out from loop bar 13 and sleeve 12, realizes the detachable purpose, reuses and supplies power through the electrical apparatus on power supply box 8 to the device, charges through the hole that charges on the power supply box 8, makes the device can place in some places that do not have the socket, has realized improving application range's purpose.
In conclusion, the data acquisition device for face recognition can sense through the position sensor 4 through the electric telescopic rod 6 and the manual adjusting bracket 3 when in use, adjust the height of the photographing camera 2 through the electric telescopic rod 6, finely adjust through the manual adjusting bracket 3, enable a person to conveniently acquire the face, and achieve the purpose of convenient use, can enable the acquired face data to be clearer and more accurate through the arrangement of a plurality of photographing cameras 2, enable the data acquisition device for face recognition to achieve the purpose of improving the acquisition accuracy, can provide illumination under the dim condition through the arrangement of the lighting device 5 and the light control switch 503, enable the photographing camera 2 to eliminate clearer influence, display through the display screen 10, and enable the person to confirm, the application range is improved, the use of the data acquisition device for face recognition is more convenient, the device can be conveniently fixed and moved through the arrangement of the movable wheels 16 and the fixed support legs 17, the device can be detached through the arrangement of the mounting plate 14 and the fixing plate 7, the transportation is more convenient, and the purposes of improving the small occupied space of the data acquisition device for face recognition and convenient transportation and movement when the data acquisition device is not used are achieved.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, the use of the verb "comprise a" to define an element does not exclude the presence of another, same element in a process, method, article, or apparatus that comprises the element.
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 (9)
1. The utility model provides a data acquisition device for face identification, comprises camera device, data processing apparatus and movable support, its characterized in that: the camera shooting device is composed of a data collecting box (1), a shooting camera (2), a manual adjusting support (3), a position sensor (4) and a lighting device (5), wherein the bottom of the shooting camera (2) is fixedly connected with one end of the manual adjusting support (3), the other end of the manual adjusting support (3) is fixedly connected with the outer surface of the data collecting box (1), the position sensor (4) is arranged on the outer surface of the data collecting box (1), the lighting device (5) is fixedly connected with the upper surface of the data collecting box (1), the upper surface of the data processing device is fixedly connected with an electric telescopic rod (6), the upper end of the electric telescopic rod (6) is fixedly connected with a fixing plate (7), the fixing plate (7) is fixedly connected with the bottom of the data collecting box (1), and the data processing device is composed of a power supply box (8), Data processing case (9), display screen (10) and operation panel (11) are constituteed, data processing device's bottom can be dismantled with the removal support and be connected, the removal support comprises sleeve (12), loop bar (13), mounting panel (14), base (15), activity wheel (16) and fixed stabilizer blade (17).
2. The data acquisition device for face recognition according to claim 1, wherein: the number of the photographing cameras (2) is three, the photographing cameras (2) are evenly distributed on the surface of the data collecting box (1), the position sensor (4) is in conductive connection with the electric telescopic rod (6), and the photographing cameras (2) are in conductive connection with the data collecting box (1).
3. The data acquisition device for face recognition according to claim 1, wherein: lighting device (5) comprise lamp shade (501), fluorescent tube (502) and light-operated switch (503), the bottom of lamp shade (501) and the last fixed surface of data collection box (1) are connected, fluorescent tube (502) set up the inside at lamp shade (501), light-operated switch (503) and the inner wall fixed connection of lamp shade (501), lighting device (5) and power supply box (8) electrically conductive connection.
4. The data acquisition device for face recognition according to claim 1, wherein: the display screen (10) is arranged on the outer surface of the data processing box (9), the display screen (10) is in conductive connection with the data processing box (9), the operating panel (11) is arranged on one side of the display screen (10), and operating buttons (18) are arranged on the surface of the operating panel (11).
5. The data acquisition device for face recognition according to claim 1, wherein: the manual adjusting support (3) is a deformable support, and the adjusting direction of the manual adjusting support (3) can be adjusted in six degrees of freedom.
6. The data acquisition device for face recognition according to claim 1, wherein: the surface of the fixing plate (7) is provided with a plurality of threaded mounting holes, the bottom of the data collecting box (1) is provided with threaded holes, and the fixing plate (7) is fixedly connected with the data collecting box (1) through fixing bolts.
7. The data acquisition device for face recognition according to claim 1, wherein: a plurality of mounting holes are formed in the surface of the mounting plate (14), a plurality of threaded holes are formed in the bottom surface of the data processing box (9), and the mounting plate (14) is fixedly connected with the data processing box (9) through fixing bolts.
8. The data acquisition device for face recognition according to claim 1, wherein: the upper surface of sleeve (12) and the bottom fixed connection of mounting panel (14), loop bar (13) are pegged graft in the inside of sleeve (12), the through-hole has been seted up to the surface of sleeve (12), the screw hole has been seted up to the surface of loop bar (13), threaded rod (19) is pegged graft to the inside of through-hole, the one end setting of threaded rod (19) is in the inside of screw hole, the other end fixedly connected with turning handle (20) of threaded rod (19).
9. The data acquisition device for face recognition according to claim 1, wherein: the utility model discloses a portable power tool, including movable wheel (16), the bottom surface fixed connection of base (15), the both sides fixedly connected with connecting plate (21) of base (15), fixed stabilizer blade (17) set up the bottom at connecting plate (21), the last fixed surface of fixed stabilizer blade (17) is connected with hydraulic stem (22), the stiff end of hydraulic stem (22) and the bottom surface fixed connection of connecting plate (21), hydraulic stem (22) and power supply box (8) electrically conductive connection.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110126325.4A CN112733805A (en) | 2021-01-29 | 2021-01-29 | Data acquisition device for face recognition |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110126325.4A CN112733805A (en) | 2021-01-29 | 2021-01-29 | Data acquisition device for face recognition |
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Application publication date: 20210430 |