CN112995476A - Energy-saving face recognition auxiliary device capable of automatically adapting to brightness intensity - Google Patents
Energy-saving face recognition auxiliary device capable of automatically adapting to brightness intensity Download PDFInfo
- Publication number
- CN112995476A CN112995476A CN202110193960.4A CN202110193960A CN112995476A CN 112995476 A CN112995476 A CN 112995476A CN 202110193960 A CN202110193960 A CN 202110193960A CN 112995476 A CN112995476 A CN 112995476A
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- Prior art keywords
- energy
- movably connected
- auxiliary device
- face recognition
- magnetic
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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
- H04N23/56—Cameras or camera modules comprising electronic image sensors; Control thereof provided with illuminating means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
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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
- G06V40/166—Detection; Localisation; Normalisation using acquisition arrangements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/70—Circuitry for compensating brightness variation in the scene
- H04N23/74—Circuitry for compensating brightness variation in the scene by influencing the scene brightness using illuminating means
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Air Bags (AREA)
Abstract
The invention relates to the technical field of face recognition equipment, and discloses an energy-saving face recognition auxiliary device capable of automatically adapting to brightness intensity. The device passes through photo resistance and realizes solenoid inside current regulation, changes magnetic field intensity, drives the motion of internal tooth rotating ring through the magnet pole, makes the transmitting gear drive fan-shaped shading leaf and accomplishes the shading and adjusts, accomplishes the light filling function through trigger structure, accomplishes the camera lens through the extrusion gasbag and cleans to automatic adaptation light intensity, trigger formula light filling, energy-concerving and environment-protective, self-cleaning's beneficial effect has been realized.
Description
Technical Field
The invention relates to the technical field of face recognition equipment, in particular to an energy-saving face recognition auxiliary device capable of automatically adapting to brightness intensity.
Background
The face recognition technology is a popular computer technology research field, and includes face tracking and detection, automatic image adjustment and amplification, night infrared detection, automatic exposure intensity adjustment and other technologies, which are generally called portrait identification and face identification and widely used in smart phones, door control, vehicle identity authentication, security, robots, payment and other fields.
Face identification equipment can be applied to different operational environment, but bright degree is different in the operational environment of difference, in order to realize catching the discernment fast, need accomplish corresponding adaptation self-regulating function to bright intensity, still need carry out the light filling under the environment dark very much, current equipment can not satisfy the use, light filling equipment is in normally open state, extravagant electric power, and life is shortened, in addition, the dust is saved easily on the lens surface, if not in time clear up, can cause the influence that discernment is unclear. Therefore, an energy-saving face recognition auxiliary device capable of automatically adapting to brightness intensity is provided.
Disclosure of the invention technical problem (1)
Aiming at the defects of the prior art, the invention provides an energy-saving face recognition auxiliary device capable of automatically adapting to the brightness intensity, which has the advantages of triggering light supplement, energy conservation and environmental protection, automatic adaptation to the brightness intensity and automatic lens cleaning, and solves the problems that the original device cannot meet the working environment with different light intensities, the long-time light supplement is not enough to save energy, and the dust on the lens cannot be automatically cleaned.
(II) technical scheme
In order to achieve the purposes of triggering type light supplement, energy conservation, environmental protection, automatic adaptation to brightness intensity and automatic lens cleaning, the invention provides the following technical scheme: an energy-saving face recognition auxiliary device capable of automatically adapting to brightness intensity comprises a supporting frame, wherein a supporting seat is movably connected above the supporting frame, an electric lamp is movably connected in the middle of the supporting seat, a first spring is movably connected at the right end of the supporting seat, a magnet rod is movably connected at one end of the first spring, which is far away from the supporting seat, an electromagnetic coil is arranged on the right side of the magnet rod, a photosensitive resistor is movably connected at the upper end of the electromagnetic coil, a trigger structure is arranged on the right side of the photosensitive resistor, a second spring is movably connected at the left end of the interior of the trigger structure, a magnetic conductive contact is movably connected at the right end of the second spring, a conductive block is movably connected at the right end of the trigger structure, an inner tooth rotating ring is movably connected at the lower end of the magnet rod, a rotating gear is meshed at the inner side of the inner tooth rotating ring, the utility model discloses a camera lens, including rotating gear, extrusion pole, outer tooth rotating ring, fixed dog, movable contact, air bag, air outlet pipe, the inboard meshing of rotating gear has the outer tooth rotating ring, the inboard swing joint of outer tooth rotating ring has fixed dog, the left side fixedly connected with movable contact of fixed dog, movable contact left end swing joint has the extrusion pole, the left end of extrusion pole is provided with the gasbag, the lower extreme swing joint of gasbag has the outlet duct, the lower extreme swing joint of outlet duct has the mouth of blowing, the one end that the outlet.
Preferably, the magnetic rods are made of magnetic materials, the magnetic rods are evenly distributed on the supporting frame, the magnetic pole direction of the magnetic rods is opposite to the magnetic field direction of the electromagnetic coil, and the magnetic poles and the electromagnetic coil repel each other.
Preferably, the electromagnetic coil and the photoresistor are connected in series in the same circuit, the current in the electromagnetic coil is controlled by the photoresistor, and the photoresistor can complete current adjustment by sensing external brightness intensity.
Preferably, the magnetic conductive contact and the conductive block are made of metal conductive materials and have conductivity and magnetic conductivity, whether the magnetic conductive contact and the conductive block are in contact or not can control the on-off of the light supplementing circuit, and the electric lamp can be turned on to supplement light when the magnetic conductive contact and the conductive block are in contact.
Preferably, the inner side of the inner tooth rotating ring is provided with teeth, the teeth are matched with the rotating gear in tooth shape size, and synchronous transmission is completed through tooth meshing.
Preferably, the outer side of the external tooth rotating ring is provided with meshing teeth, the meshing teeth are matched with the tooth form size of the rotating gear, and synchronous transmission is completed through tooth meshing.
(III) advantageous effects
Compared with the prior art, the invention provides an energy-saving face recognition auxiliary device automatically adapting to brightness intensity, which has the following beneficial effects:
1. this kind of energy-saving automatic adaptation bright intensity's face identification auxiliary device, come the external bright size of response through the photo resistance and adjust solenoid in the electric current, when external bright intensity diminishes, the resistance grow of photo resistance, make solenoid in the circuit reduce, then make solenoid produce magnetic field intensity diminish, reduce the repulsion to the magnet pole, magnet pole clockwise rotation drives internal tooth rotating ring synchronous revolution, internal tooth rotating ring passes through inboard tooth meshing rotating gear, make rotating gear rotate, drive sector shading leaf clockwise revolution when rotating gear rotates, a plurality of sector shading leaves are opened, make more light enter into the camera lens, thereby accomplished the light filling, otherwise, then the opposite direction is adjusted, block in light enters into the camera lens, thereby realized automatic adaptation and adjusted bright intensity, improve the beneficial effect of identification efficiency.
2. This kind of energy-saving automatic adaptation bright intensity's face identification auxiliary device, when the weakest unable discernment of light, photo resistance's resistance is the biggest, and solenoid's magnetic field is minimum, and magnetism conductive contact receives the appeal minimum, and magnetism conductive contact and conducting block contact this moment make light filling circuit path, and the electric light is opened, carries out the light filling to the beneficial effect of automatic triggering formula light filling, energy-concerving and environment-protective has been realized.
3. This kind of energy-saving automatic adaptation bright intensity's face identification auxiliary device, it is rotatory to drive the rolling gear through the motion of internal tooth rotating ring, the tooth and the meshing of external tooth rotating ring on the rolling gear rotation is passed through, make the external tooth rotating ring rotate, drive fixed dog simultaneous movement when the external tooth rotating ring moves, fixed dog is close to and extrudes movable contact, movable contact drives the extrusion stem and moves left, the extrusion stem extrudes the gasbag, make the inside gas of gasbag spout from the outlet duct, spout to the camera lens through the mouth of blowing, blow away the dust of camera lens surface accumulation, accomplish the cleanness, thereby realized the self-cleaning camera lens, the beneficial effect of environmental protection.
Drawings
FIG. 1 is a schematic view of the internal structure of the present invention;
FIG. 2 is an enlarged schematic view of portion A of FIG. 1 according to the present invention;
FIG. 3 is a schematic view of the light shielding structure of the present invention when folded;
FIG. 4 is a schematic view of the light shade of the present invention when open;
fig. 5 is an enlarged structural view of the portion B of fig. 4 according to the present invention.
In the figure: 1. a support frame; 2. a supporting seat; 3. an electric lamp; 4. a first spring; 5. a magnet rod; 6. an electromagnetic coil; 7. a photoresistor; 8. a trigger structure; 9. a second spring; 10. a magnetic conductive contact; 11. a conductive block; 12. an internal tooth rotating ring; 13. a rotating gear; 14. fan-shaped shading leaves; 15. an external tooth rotating ring; 16. fixing a stop block; 17. a movable contact; 18. an extrusion stem; 19. an air bag; 20. an air outlet pipe; 21. an air blowing port; 22. and (5) a lens.
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. 1-5, an energy-saving face recognition auxiliary device capable of automatically adapting to brightness intensity comprises a supporting frame 1, a supporting seat 2 is movably connected above the supporting frame 1, an electric lamp 3 is movably connected in the middle of the supporting seat 2, a first spring 4 is movably connected at the right end of the supporting seat 2, a magnet rod 5 is movably connected at one end of the first spring 4 far away from the supporting seat 2, the magnet rod 5 is made of magnetic material, the magnet rod 5 is uniformly distributed on the supporting frame 1, the magnetic pole direction of the magnet rod 5 is opposite to the magnetic field direction of an electromagnetic coil 6, the magnet rod and the electromagnetic coil 6 repel each other, an electromagnetic coil 6 is arranged at the right side of the magnet rod 5, the electromagnetic coil 6 and a photosensitive resistor 7 are connected in series in the same circuit, the current in the electromagnetic coil 6 is controlled by the photosensitive resistor 7, the photosensitive resistor 7 can complete the current intensity adjustment by sensing the external brightness intensity, the right side of the photoresistor 7 is provided with a trigger structure 8, the left end inside the trigger structure 8 is movably connected with a second spring 9, the right end of the second spring 9 is movably connected with a magnetic conductive contact 10, the magnetic conductive contact 10 and a conductive block 11 are made of metal conductive materials and have conductivity and magnetic conductivity, whether the magnetic conductive contact 10 and the conductive block 11 are in contact or not can control the on-off of a light supplementing circuit, the electric lamp 3 can be opened when the magnetic conductive contact 10 and the conductive block 11 are in contact for supplementing light, the right end of the trigger structure 8 is movably connected with the conductive block 11, the lower end of the magnet rod 5 is movably connected with an inner tooth rotating ring 12, teeth are arranged on the inner side of the inner tooth rotating ring 12, the teeth are matched with the tooth shape of the rotating gear 13, synchronous transmission is completed through tooth meshing, the rotating gear 13 is meshed on the inner side of the inner tooth rotating ring 12, and a fan, an external tooth rotating ring 15 is meshed on the inner side of the rotating gear 13, meshing teeth are arranged on the outer side of the external tooth rotating ring 15 and are matched with the tooth profile of the rotating gear 13 in size, synchronous transmission is completed through meshing of the teeth, a fixed stop block 16 is movably connected to the inner side of the external tooth rotating ring 15, a movable contact 17 is fixedly connected to the left side of the fixed stop block 16, an extrusion rod 18 is movably connected to the left end of the movable contact 17, an air bag 19 is arranged at the left end of the extrusion rod 18, an air outlet pipe 20 is movably connected to the lower end of the air outlet pipe 20, an air blowing opening 21 is movably connected to the lower end of the air outlet pipe 20, and.
The working principle is as follows: the energy-saving face recognition auxiliary device capable of automatically adapting to the brightness intensity senses the external brightness intensity through the photosensitive resistor 7 to adjust the current in the electromagnetic coil 6, when the external brightness intensity is reduced, the resistance value of the photosensitive resistor 7 is increased, the circuit in the electromagnetic coil 6 is reduced, the magnetic field intensity generated by the electromagnetic coil 6 is reduced, the repulsion force to the magnet rod 5 is reduced, the magnet rod 5 rotates clockwise to drive the inner tooth rotating ring 12 to rotate synchronously, the inner tooth rotating ring 12 is meshed with the rotating gear 13 through the inner teeth to enable the rotating gear 13 to rotate, the rotating gear 13 drives the fan-shaped shading leaves 14 to rotate clockwise when rotating, the fan-shaped shading leaves 14 are opened to enable more light rays to enter the lens, so that light supplement is completed, otherwise, the opposite direction adjustment is performed, the light rays are blocked from entering the lens, when the light rays are weakest and cannot be recognized, the resistance value of the photosensitive resistor 7 is the largest, the magnetic field of the electromagnetic coil 6 is minimum, the magnetic conductive contact 10 is minimum in attraction, the magnetic conductive contact 10 is in contact with the conductive block 11, the light supplementing circuit is enabled to be open, the electric lamp 3 is turned on, and light supplementing is carried out, so that the beneficial effects of automatic adaptation and adjustment of brightness intensity, efficiency improvement, automatic triggering of light supplementing, energy conservation and environmental protection are achieved.
This kind of energy-saving automatic adaptation bright intensity's face identification auxiliary device, it is rotatory to drive rotating gear 13 through the motion of internal tooth rotating ring 12, rotating gear 13 is rotatory to be meshed through tooth and external tooth rotating ring 15 on it, make external tooth rotating ring 15 rotate, drive fixed dog 16 synchronous motion when external tooth rotating ring 15 moves, fixed dog 16 is close to and extrudes movable contact 17, movable contact 17 drives the movement of extrusion stem 18 left side, extrusion stem 18 extrudes gasbag 19, make the inside gas of gasbag 19 spout from outlet duct 20, spout to camera lens 22 through blowing mouth 21, blow away the dust that the camera lens 22 surface accumulated, accomplish the cleanness, thereby realized self-cleaning camera lens, the beneficial effect of environmental protection.
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. The utility model provides a face identification auxiliary device of bright intensity of energy-saving automatic adaptation, includes carriage (1), its characterized in that: the upper part of the supporting frame (1) is movably connected with a supporting seat (2), the middle of the supporting seat (2) is movably connected with an electric lamp (3), the right end of the supporting seat (2) is movably connected with a first spring (4), one end of the first spring (4) far away from the supporting seat (2) is movably connected with a magnet rod (5), the right side of the magnet rod (5) is provided with an electromagnetic coil (6), the upper end of the electromagnetic coil (6) is movably connected with a photosensitive resistor (7), the right side of the photosensitive resistor (7) is provided with a trigger structure (8), the inner left end of the trigger structure (8) is movably connected with a second spring (9), the right end of the second spring (9) is movably connected with a magnetic conductive contact (10), the right end of the trigger structure (8) is movably connected with a conductive block (11), the lower end of the magnet rod (5) is movably connected with an inner tooth rotating ring, the inboard meshing of internal tooth rotating ring (12) has rotating gear (13), the middle swing joint of rotating gear (13) has fan-shaped shading leaf (14), the inboard meshing of rotating gear (13) has external tooth rotating ring (15), the inboard swing joint of external tooth rotating ring (15) has fixed dog (16), the left side fixedly connected with movable contact (17) of fixed dog (16), movable contact (17) left end swing joint has extrusion stem (18), the left end of extrusion stem (18) is provided with gasbag (19), the lower extreme swing joint of gasbag (19) has outlet duct (20), the lower extreme swing joint of outlet duct (20) has gas mouth (21), the one end that outlet duct (20) were kept away from in gas mouth (21) is provided with camera lens (22).
2. The energy-saving face recognition auxiliary device capable of automatically adapting to the brightness intensity as claimed in claim 1, wherein: the magnetic pole (5) is made of magnetic materials, the magnetic poles (5) are evenly distributed on the supporting frame (1), the magnetic pole direction of the magnetic pole (5) is opposite to the magnetic field direction of the electromagnetic coil (6), and the magnetic pole direction and the magnetic field direction repel each other.
3. The energy-saving face recognition auxiliary device capable of automatically adapting to the brightness intensity as claimed in claim 1, wherein: the electromagnetic coil (6) and the photoresistor (7) are connected in series in the same circuit, and the current in the electromagnetic coil (6) is controlled by the photoresistor (7).
4. The energy-saving face recognition auxiliary device capable of automatically adapting to the brightness intensity as claimed in claim 1, wherein: the magnetic conductive contact (10) and the conductive block (11) are made of metal conductive materials and have conductivity and magnetic conductivity, and whether the magnetic conductive contact (10) and the conductive block (11) are in contact or not can control the on-off of the light supplement circuit.
5. The energy-saving face recognition auxiliary device capable of automatically adapting to the brightness intensity as claimed in claim 1, wherein: the inner side of the inner tooth rotating ring (12) is provided with teeth, and the teeth are matched with the tooth profile of the rotating gear (13).
6. The energy-saving face recognition auxiliary device capable of automatically adapting to the brightness intensity as claimed in claim 1, wherein: and meshing teeth are arranged on the outer side of the external tooth rotating ring (15), and the meshing teeth are matched with the tooth form size of the rotating gear (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110193960.4A CN112995476A (en) | 2021-02-20 | 2021-02-20 | Energy-saving face recognition auxiliary device capable of automatically adapting to brightness intensity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110193960.4A CN112995476A (en) | 2021-02-20 | 2021-02-20 | Energy-saving face recognition auxiliary device capable of automatically adapting to brightness intensity |
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| Publication Number | Publication Date |
|---|---|
| CN112995476A true CN112995476A (en) | 2021-06-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110193960.4A Withdrawn CN112995476A (en) | 2021-02-20 | 2021-02-20 | Energy-saving face recognition auxiliary device capable of automatically adapting to brightness intensity |
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| CN (1) | CN112995476A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113866159A (en) * | 2021-09-27 | 2021-12-31 | 苏州立禾生物医学工程有限公司 | Light-emitting measuring module |
-
2021
- 2021-02-20 CN CN202110193960.4A patent/CN112995476A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113866159A (en) * | 2021-09-27 | 2021-12-31 | 苏州立禾生物医学工程有限公司 | Light-emitting measuring module |
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Application publication date: 20210618 |
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