CN111212203A - Self-adaptive face detection and recognition device - Google Patents
Self-adaptive face detection and recognition device Download PDFInfo
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- CN111212203A CN111212203A CN201911367718.3A CN201911367718A CN111212203A CN 111212203 A CN111212203 A CN 111212203A CN 201911367718 A CN201911367718 A CN 201911367718A CN 111212203 A CN111212203 A CN 111212203A
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- 238000001514 detection method Methods 0.000 title claims abstract description 21
- 239000004973 liquid crystal related substance Substances 0.000 claims abstract description 10
- 238000000034 method Methods 0.000 claims description 3
- 230000003044 adaptive effect Effects 0.000 claims 9
- 238000005516 engineering process Methods 0.000 description 2
- 230000001815 facial effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/57—Mechanical or electrical details of cameras or camera modules specially adapted for being embedded in other devices
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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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Abstract
The invention discloses a self-adaptive face detection and recognition device, which comprises a face recognition device, a shell, a pedal and a data processing module, wherein the face recognition device comprises a high-definition camera and a liquid crystal display screen, a rectangular notch is formed in the middle section of the top end face of the shell, the high-definition camera is rotatably arranged between the left end face and the right end face of an inner cavity of the rectangular notch through a rotating pin shaft, the high-definition camera can turn back and forth around the inner cavity of the rectangular notch, a servo motor is arranged at the top of the right end of the inner cavity of the shell, a signal output port of the face recognition device is connected with the servo motor through a wire, a pressure sensor is embedded in the top end face of the pedal, a signal input port of the data processing module is connected with a signal output port of the pressure sensor, a. The invention has more flexibility, can carry out accurate face recognition operation according to people with different heights, and improves the recognition efficiency.
Description
Technical Field
The invention relates to the technical field related to a self-adaptive face detection and recognition device, in particular to a self-adaptive face detection and recognition device.
Background
Face recognition, which is a biological recognition technology for identity recognition based on the facial feature information of people; 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 recognizing the detected human faces;
the existing face recognition device is installed and fixed at a certain position and cannot be flexibly moved, if the heights of users are different, the users are required to adapt to the height of the face recognition instrument, the use is inconvenient, correct results cannot be recognized due to the height difference, and the face recognition device cannot be normally used, so that the self-adaptive face detection and recognition device is designed, and the problems are solved.
Disclosure of Invention
The present invention is directed to a self-adaptive face detection and recognition apparatus, so as to solve the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a self-adaptation face detection and recognition device, includes face recognition device, casing, footboard and data processing module, the inner chamber of casing is hollow structure, face recognition device is including high definition digtal camera and liquid crystal display, the inner chamber right-hand member top of casing is equipped with servo motor, face recognition device's signal output port passes through the wire and is connected with servo motor, the top face of footboard is embedded to have pressure sensor, and pressure sensor's top face flushes with the top face of footboard, data processing module's signal input part is connected with pressure sensor's signal output part, data processing module's signal output part is connected with the relay, the relay passes through the wire and is connected with face recognition device.
Preferably, the bottom of the left end face and the bottom of the right end face of the shell are horizontally provided with mounting plates, and the tip ends of the two mounting plates are provided with settlement mounting holes.
Preferably, the top end face middle section position of casing has seted up the rectangle breach, high definition digtal camera rotates through rotating the round pin axle and sets up between the both ends face about the rectangle breach inner chamber, and high definition digtal camera can overturn around the rectangle breach inner chamber.
Preferably, the servo motor rotates through the side wall of the inner cavity of the shell through the power shaft and is connected with the right rotating pin shaft.
Preferably, the liquid crystal display screen is embedded in the bottom of the front end face of the shell and is flush with the front end face of the shell.
Preferably, a signal input port of the face recognition device is connected with an information acquisition module, and a signal output port of the face recognition device is connected with an alarm.
Preferably, a signal input port of the face recognition device is bidirectionally connected with a storage module.
Preferably, the pedal is installed on the ground of the region to be subjected to face recognition, the pedal is of a circular structure, and the edge position of the top end face is embedded with a fluorescent ring distributed in an annular structure.
Preferably, S1, the whole housing is fixed and installed at the position to be installed, and the pedal is buried on the ground of the position to be installed;
s2, in an initial state, the face recognition device controls the servo motor to drive the rotating pin shaft to rotate reversely, so that the lens of the high-definition camera is vertically downward, the lens falls ash when not used, the pressure sensor cannot sense that a person to be recognized stands on the upper end face of the pedal, the data processing module controls the relay to disconnect the circuit of the face recognition device, the face recognition device does not work, and power resources are saved;
s3, once a person stands on the pedal, the pressure sensor senses the pressure signal value, the data processing module analyzes and processes the sensing signal and controls the relay to be communicated with the circuit of the face recognition device, so that the face recognition device works, the face recognition device controls the servo motor to rotate forwards, the lens of the high-definition camera is driven by the power shaft to rotate from vertical downwards to the state that the lens turns towards the front side, namely, the lens is shot upwards gradually along the feet of the person, the high-definition camera captures the lens of the person standing on the pedal and transmits the face image with the recognition characteristic to the face recognition device for face recognition operation, once the recognition contrast is successful, the face recognition device immediately controls the servo motor to stop rotating and rapidly recognizes the face of the person, thus being suitable for the face recognition of the persons with different heights, the identification angle does not need to be adjusted by the person to be identified.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention relates to a self-adaptive face detection and recognition device, which can automatically disconnect a circuit of a face recognition device when not in use, saves electric power resources, has more flexibility, can perform accurate face recognition operation according to people with different heights, and improves the recognition efficiency.
2. In the invention, in an initial state, the face recognition device controls the servo motor to drive the rotating pin shaft to rotate reversely, so that the lens of the high-definition camera is vertically downward, and the lens is prevented from falling ash when not in use.
3. According to the invention, the pedal is arranged to be in a circular structure, the fluorescent rings distributed in an annular structure are embedded in the edge position of the top end surface, and the fluorescent rings are arranged, so that the identification degree of the pedal is improved, and a person can stand on the pedal directly to identify and detect the face of the person.
Drawings
FIG. 1 is a schematic view of the main structure of the present invention;
FIG. 2 is a partial cross-sectional view of the housing construction of the present invention;
fig. 3 is a block diagram of the working principle of the present invention.
In the figure: 1. a liquid crystal display screen; 2. a high-definition camera; 3. a housing; 4. a rectangular notch; 5. settling the mounting hole; 6. mounting a plate; 7. a wire; 8. a fluorescent ring; 9. a pedal; 10. a pressure sensor; 11. rotating the pin shaft; 12. a servo motor; 13. an alarm; 14. a storage module; 15. an information acquisition module; 16. a relay; 17. a data processing module; 18. provided is a face recognition device.
Detailed Description
The embodiment of the application solves the problems in the prior art by providing the self-adaptive face detection and recognition device. The following will clearly and completely describe the technical solutions 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 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.
Example one
Referring to fig. 1-3, the present embodiment provides a self-adaptive face detection and recognition device, including a face recognition device 18, a housing 3, a pedal 9 and a data processing module 17, an inner cavity of the housing 3 is a hollow structure, the face recognition device 18 includes a high-definition camera 2 and a liquid crystal display 1, a servo motor 12 is disposed at the top of the right end of the inner cavity of the housing 3, a signal output port of the face recognition device 18 is connected to the servo motor 12 through a wire 7, a pressure sensor 10 is embedded in a top end face of the pedal 9, and a top end face of the pressure sensor 10 is flush with a top end face of the pedal 9, a signal input port of the data processing module 17 is connected to a signal output port of the pressure sensor 10, a signal output port of the data processing module 17 is connected to a relay 16, and the relay 16 is connected to the.
A rectangular notch 4 is formed in the middle section of the top end face of the shell 3, the high-definition camera 2 is rotatably arranged between the left end face and the right end face of the inner cavity of the rectangular notch 4 through a rotating pin shaft 11, and the high-definition camera 2 can turn back and forth around the inner cavity of the rectangular notch 4; the servo motor 12 penetrates through the side wall of the inner cavity of the shell 3 through the rotation of the power shaft and is connected with the right rotating pin shaft 11;
the pedal 9 is installed on the ground of a region to be subjected to face recognition, before the use, the pedal 9 is embedded, and the top end face of the pedal 9 is flush with the ground surface.
In this embodiment, the whole housing 3 is fixed at the position to be installed, and simultaneously, the pedal 9 is buried on the ground of the position to be installed, in the initial state, the face recognition device 18 controls the servo motor 12 to drive the rotating pin 11 to rotate reversely, so that the lens of the high-definition camera 2 is vertically downward, so as to prevent the lens from falling ash when not in use, the pressure sensor 10 cannot sense the person to be recognized standing on the upper end surface of the pedal 9, the data processing module 17 controls the relay 16 to disconnect the circuit of the face recognition device 18, so that the face recognition device 18 does not work, the power resource is saved, when a person stands on the pedal 9, the pressure sensor 10 senses the pressure signal value, the data processing module 17 analyzes the sensing signal, and controls the relay 16 to communicate with the circuit of the face recognition device 18, so that the face recognition device 18 works, the face recognition device 18 controls the servo motor 12 to rotate forward, the lens of the high-definition camera 2 is driven by the power shaft to rotate from vertical downward to forward-side overturn, namely shooting gradually upward along the feet of the person, the high-definition camera 2 captures the lens of the person standing on the pedal 9, and the face image with the identification characteristics is transmitted to the face identification device 18 for face identification operation, once the identification comparison is successful, the face identification device 18 immediately controls the servo motor 12 to stop rotating, the face of the person is quickly identified, so that the face recognition method and the face recognition device are suitable for people with different heights to carry out face recognition, the recognition angle of the person to be recognized does not need to be adjusted, the flexibility is high, accurate face recognition operation can be carried out according to the people with different heights, and the recognition efficiency is improved.
The model of the liquid crystal display screen 1 is T315XW02-VF, the model of the high-definition camera 2 is SX-W916C, the model of the pressure sensor 10 is SX-W916C, the model of the servo motor 12 is 40CB010C-500000, the model of the alarm 13 is SG-98, the model of the relay 16 is JRC-25MA, the model of the data processing module 17 is DSP28335, and the model of the face recognition device 18 is YK-M1209, and the face recognition device can be freely selected according to actual use requirements.
Example two
Referring to fig. 1-3, a further improvement is made on the basis of embodiment 1:
the equal level in both ends face bottom is equipped with mounting panel 6 about casing 3, and subside mounting hole 5 has all been seted up to the pointed end of two mounting panels 6, runs through subsides mounting hole 5 through the bolt, can treat the mounted position to whole casing 3 fixed mounting.
Liquid crystal display 1 is embedded in the preceding terminal surface bottom of casing 3, and flushes with the preceding terminal surface of casing 3, can not cause liquid crystal display 1 too outstanding like this, scrapes the flower easily.
EXAMPLE III
Referring to fig. 1-3, a further improvement is made on the basis of embodiment 1:
the signal input port of the face recognition device 18 is connected with the information acquisition module 15, the signal output port of the face recognition device 18 is connected with the alarm 13, personnel information is input in advance through the information acquisition module 15, and once the face recognition device 18 cannot recognize the picture shot by the high-definition camera 2, the alarm 13 is controlled to give an alarm, so that security personnel can be prompted to timely drive away irrelevant personnel.
The signal input port of the face recognition device 18 is bidirectionally connected with a storage module 14, and the storage module 14 is used for storing the personnel information collected by the information collection module 15, so that the face recognition device 18 can conveniently perform recognition and comparison operations.
Example four
Referring to fig. 1-3, a further improvement is made on the basis of embodiment 1:
footboard 9 is circular structure, and top end face border position is embedded to have the fluorescence circle 8 that is the ring configuration and distributes, through setting up fluorescence circle 8 for the discernment degree of footboard 9 improves, so that personnel can directly stand and go up the face identification detection on footboard 9.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, "first," "second," "third," and "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be further noted that, unless otherwise specifically stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, integrally connected, mechanically connected, electrically connected, directly connected, connected through an intermediate medium, or connected through the insides of two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
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. An adaptive face detection and recognition device, including face recognition device (18), casing (3), footboard (9) and data processing module (17), its characterized in that: the inner chamber of casing (3) is hollow structure, face identification device (18) are including high definition digtal camera (2) and liquid crystal display (1), the inner chamber right-hand member top of casing (3) is equipped with servo motor (12), the signal output port of face identification device (18) passes through wire (7) and is connected with servo motor (12), the top of footboard (9) is embedded to have pressure sensor (10), and the top face of pressure sensor (10) flushes with the top face of footboard (9), the signal input port of data processing module (17) is connected with the signal output port of pressure sensor (10), the signal output port of data processing module (17) is connected with relay (16), relay (16) are connected with face identification device (18) through wire (7).
2. An adaptive face detection and recognition apparatus as claimed in claim 1, wherein: the equal level in both ends face bottom is equipped with mounting panel (6) about casing (3), two subside mounting hole (5) have all been seted up to the pointed end of mounting panel (6).
3. An adaptive face detection and recognition apparatus as claimed in claim 1, wherein: rectangle breach (4) have been seted up to the top end face middle section position of casing (3), high definition digtal camera (2) rotate through rotating round pin axle (11) and set up between rectangle breach (4) inner chamber left and right sides both ends face, and high definition digtal camera (2) can overturn around rectangle breach (4) inner chamber.
4. An adaptive face detection and recognition device according to claim 3, wherein: the servo motor (12) rotates through the side wall of the inner cavity of the shell (3) through the power shaft and is connected with the right rotating pin shaft (11).
5. An adaptive face detection and recognition apparatus as claimed in claim 1, wherein: liquid crystal display (1) is embedded in the bottom of the front end face of the shell (3) and is flush with the front end face of the shell (3).
6. An adaptive face detection and recognition apparatus as claimed in claim 1, wherein: the signal input port of the face recognition device (18) is connected with an information acquisition module (15), and the signal output port of the face recognition device (18) is connected with an alarm (13).
7. An adaptive face detection and recognition apparatus as claimed in claim 1, wherein: and a signal input port of the face recognition device (18) is bidirectionally connected with a storage module (14).
8. An adaptive face detection and recognition apparatus as claimed in claim 1, wherein: the novel face recognition device is characterized in that the pedal (9) is installed on the ground of a to-be-recognized face region, the pedal (9) is of a circular structure, and a fluorescent ring (8) which is distributed in an annular structure is embedded in the edge position of the top end face.
9. The adaptive face detection and recognition device of claim 1, comprising the following steps:
s1, the whole shell (3) is fixedly installed at the position to be installed, and meanwhile, the pedal (9) is buried on the ground of the position to be installed;
s2, in an initial state, the face recognition device (18) controls the servo motor (12) to drive the rotating pin shaft (11) to rotate reversely, so that the lens of the high-definition camera (2) is vertically downward, the lens is prevented from being grey when not used, the pressure sensor (10) cannot sense that a person to be recognized stands on the upper end face of the pedal (9), the data processing module (17) controls the relay (16) to disconnect the circuit of the face recognition device (18), the face recognition device (18) does not work, and power resources are saved;
s3, once a person stands on the pedal (9), the pressure sensor (10) senses a pressure signal value, the data processing module (17) analyzes and processes the sensing signal and controls the relay (16) to be communicated with a circuit of the face recognition device (18) to enable the face recognition device (18) to work, the face recognition device (18) controls the servo motor (12) to rotate forwards, the lens of the high-definition camera (2) is driven to rotate from vertical downwards to the lens to turn towards the front side through the power shaft, namely shooting upwards gradually along the feet of the person, the high-definition camera (2) captures the lens of the person standing on the pedal (9), transmits the face image with the recognition characteristics to the face recognition device (18) to perform face recognition operation, once the recognition comparison is successful, the face recognition device (18) immediately controls the servo motor (12) to stop rotating, and carry out quick discernment to personnel's face, can be applicable to the personnel of different heights like this and carry out face identification, need not to wait that discernment personnel self adjusts the discernment angle.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911367718.3A CN111212203A (en) | 2019-12-26 | 2019-12-26 | Self-adaptive face detection and recognition device |
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Cited By (8)
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| CN111866343A (en) * | 2020-07-27 | 2020-10-30 | 刘秀河 | Angle adjusting structure of face recognition device camera |
| CN112001245A (en) * | 2020-07-20 | 2020-11-27 | 苏州第四度信息科技有限公司 | Intelligent face recognition system |
| CN112270985A (en) * | 2020-11-25 | 2021-01-26 | 上海工程技术大学 | Physique identification system for health management |
| CN113780061A (en) * | 2021-07-26 | 2021-12-10 | 张国栋 | Separated face recognition system |
| CN114294511A (en) * | 2021-11-22 | 2022-04-08 | 中国海洋石油集团有限公司 | Adjustable video monitoring device based on face recognition technology |
| CN114679529A (en) * | 2022-04-07 | 2022-06-28 | 深圳市华屹医疗科技有限公司 | Optical processing device for non-contact human body posture acquisition |
| CN116030960A (en) * | 2022-12-22 | 2023-04-28 | 中国人民解放军海军特色医学中心 | System and method for analyzing physiological and psychological indexes based on face recognition technology |
| CN113780061B (en) * | 2021-07-26 | 2024-08-02 | 杭州图淳科技有限公司 | Disconnect-type face identification system |
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| CN112001245A (en) * | 2020-07-20 | 2020-11-27 | 苏州第四度信息科技有限公司 | Intelligent face recognition system |
| CN111866343A (en) * | 2020-07-27 | 2020-10-30 | 刘秀河 | Angle adjusting structure of face recognition device camera |
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| CN113780061B (en) * | 2021-07-26 | 2024-08-02 | 杭州图淳科技有限公司 | Disconnect-type face identification system |
| CN114294511A (en) * | 2021-11-22 | 2022-04-08 | 中国海洋石油集团有限公司 | Adjustable video monitoring device based on face recognition technology |
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| CN116030960A (en) * | 2022-12-22 | 2023-04-28 | 中国人民解放军海军特色医学中心 | System and method for analyzing physiological and psychological indexes based on face recognition technology |
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