CN113070312A - Automatic ash removal face recognition equipment capable of avoiding dust from influencing equipment recognition function - Google Patents
Automatic ash removal face recognition equipment capable of avoiding dust from influencing equipment recognition function Download PDFInfo
- Publication number
- CN113070312A CN113070312A CN202110335290.5A CN202110335290A CN113070312A CN 113070312 A CN113070312 A CN 113070312A CN 202110335290 A CN202110335290 A CN 202110335290A CN 113070312 A CN113070312 A CN 113070312A
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- dust
- fixedly connected
- influencing
- recognition function
- camera
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- 239000000428 dust Substances 0.000 title claims abstract description 33
- 239000011521 glass Substances 0.000 claims abstract description 28
- 238000004140 cleaning Methods 0.000 claims abstract description 25
- 230000006835 compression Effects 0.000 claims description 13
- 238000007906 compression Methods 0.000 claims description 13
- 238000005286 illumination Methods 0.000 claims description 5
- WUPHOULIZUERAE-UHFFFAOYSA-N 3-(oxolan-2-yl)propanoic acid Chemical compound OC(=O)CCC1CCCO1 WUPHOULIZUERAE-UHFFFAOYSA-N 0.000 claims description 4
- 229910052980 cadmium sulfide Inorganic materials 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 229910001120 nichrome Inorganic materials 0.000 claims description 3
- 230000009467 reduction Effects 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 10
- 230000033001 locomotion Effects 0.000 abstract description 7
- 230000001681 protective effect Effects 0.000 abstract description 7
- 230000008859 change Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 7
- 230000009471 action Effects 0.000 description 5
- 230000008569 process Effects 0.000 description 3
- 230000001815 facial effect Effects 0.000 description 2
- 230000000737 periodic effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910000623 nickel–chromium alloy Inorganic materials 0.000 description 1
- 238000007781 pre-processing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B11/00—Cleaning flexible or delicate articles by methods or apparatus specially adapted thereto
- B08B11/04—Cleaning flexible or delicate articles by methods or apparatus specially adapted thereto specially adapted for plate glass, e.g. prior to manufacture of windshields
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
- B08B1/32—Cleaning by methods involving the use of tools by movement of cleaning members over a surface using rotary cleaning members
-
- 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
-
- 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
-
- 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
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- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Multimedia (AREA)
- Theoretical Computer Science (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Human Computer Interaction (AREA)
- Vascular Medicine (AREA)
- Studio Devices (AREA)
Abstract
The invention relates to the technical field of face recognition equipment, and discloses automatic dust-cleaning face recognition equipment capable of preventing dust from influencing the recognition function of the equipment. This avoid dust to influence equipment recognition function's automatic deashing face identification equipment rotates and adjusts the carousel, and the drive slider can be at the outer wall up-and-down motion of drive lead screw this moment, further makes connecting rod up-and-down motion, and the angle of gathering the camera this moment can change to the angle convenience of customers who has reached the angle convenience of adjusting the camera uses the effect. When the outer surface of the glass cover is stained with dust, the driving cam rotates at the moment, and the ash removal roller is further enabled to periodically clean the left side of the glass cover up and down, so that the effect of automatically cleaning the protective cover on the surface of the camera and improving the identification precision is achieved.
Description
Technical Field
The invention relates to the technical field of face recognition equipment, in particular to automatic dust cleaning face recognition equipment capable of preventing dust from influencing the recognition function of the equipment.
Background
Face recognition is a biometric technology that performs identification based on facial feature information of a person. The face recognition system mainly comprises four components, which are respectively: the method comprises the steps of face image acquisition and detection, face image preprocessing, face image feature extraction, matching and recognition, which are generally called portrait recognition and facial recognition.
In the prior art, the face recognition device needs to be fixed at a certain height or a certain direction, but the height and the standing direction of a user are different, so that the user needs to move the head to a proper position for recognition, and the use by the user is inconvenient. In addition, when the existing face recognition equipment is used, the surface protective cover of the camera is easily stained with dust, so that the camera is blurred, the recognition accuracy of the camera is reduced, and the practicability of the existing face recognition equipment is greatly reduced. How to facilitate the angle adjustment of the camera for a user to use and improve the identification precision by automatically cleaning a protective cover on the surface of the camera becomes an important problem, so that the automatic dust cleaning face identification equipment for avoiding dust from influencing the identification function of the equipment is provided.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the automatic dust-cleaning face recognition device for avoiding dust from influencing the recognition function of the device, which has the advantages that the angle of a camera can be conveniently adjusted, the user can conveniently use the device, and the recognition precision of the protective cover for automatically cleaning the surface of the camera is improved.
(II) technical scheme
In order to achieve the purposes of conveniently adjusting the angle of the camera, facilitating the use of a user and automatically cleaning a protective cover on the surface of the camera to improve the identification precision, the invention provides the following technical scheme: an automatic dust-cleaning face recognition device capable of avoiding dust from affecting the recognition function of the device comprises a shell, wherein the top of the shell is movably connected with an adjusting turntable, a driving screw rod is welded at the bottom of the adjusting turntable, the outer wall of the driving screw rod is in threaded connection with a driving slider, the left side of the driving slider is riveted with a connecting rod, one side, away from the driving slider, of the connecting rod is riveted with a collection camera, the bottom of the collection camera is riveted with a supporting plate, the bottom of the supporting plate is welded with a fixed plate, the front side of the bottom of the fixed plate is movably connected with a driving cam, the top inside the shell is fixedly connected with a lighting lamp, the inside of the shell is fixedly connected with a glass cover, the bottom inside the glass cover is fixedly connected with a photosensitive resistor, the bottom inside the shell is fixedly connected with a supporting, the utility model discloses a dust removal device, including movable rod, dust removal roller, recess, dust removal roller, movable contact, electromagnetic block, the inside bottom fixedly connected with electromagnetic device of recess, the back riveting of movable rod has the riser, the left back riveting of movable rod has the montant, the outer wall of montant has cup jointed the guide ring, the back riveting at montant top has the deashing roller, the inside of casing is provided with the guide way, the inside of casing is provided with the recess, the inside top fixedly connected with fixed contact of recess, the inside fixedly connected with compression spring of recess, compression spring's top fixedly connected with movable contact, movable contact's top fixedly connected with electromagnetic block, the.
Preferably, the driving slide block is internally provided with a thread matched with the outer wall of the driving screw rod.
Preferably, one side riveting that the drive slider was kept away from to the connecting rod is at the top of gathering the camera right side, and the left side of gathering the camera is on the right side of glass cover, and the light is in the outside upper left side of glass cover, the right side of deashing roller and the left side sliding connection of glass cover.
Preferably, the main component of the photoresistor is cadmium sulfide, the resistance value of the photoresistor increases along with the decrease of the illumination intensity, and the photoresistor and the electromagnetic device are connected in series in the same circuit.
Preferably, a driving motor is fixedly connected to the back of the driving cam, and the driving motor is electrically connected to the fixed contact and the movable contact.
Preferably, one side of the support spring, which is far away from the shell, is fixedly connected to the bottom of the right side of the movable rod, and the right side of the movable rod is arranged below the driving cam.
Preferably, the fixed contact is directly above the movable contact.
Preferably, the electromagnet block is a nichrome material, which is directly above the electromagnet arrangement.
(III) advantageous effects
Compared with the prior art, the invention provides the automatic dust-cleaning face recognition equipment which can avoid dust from influencing the recognition function of the equipment, and has the following beneficial effects:
1. this avoid dust to influence automatic deashing face identification equipment of equipment recognition function, through the cooperation use of adjusting carousel and drive slider, drive lead screw, connecting rod, collection camera, rotate and adjust the carousel, the drive slider can be at the outer wall up-and-down motion of drive lead screw this moment, further makes connecting rod up-and-down motion, the angle of gathering the camera this moment can change to the effect that the angle convenience of customers who is convenient for adjust the camera used has been reached.
2. This avoid dust to influence equipment recognition function's automatic deashing face identification equipment, through glass cover and electromagnetic means, the electromagnetism piece, compression spring, movable contact, fixed contact, the drive cam, the movable rod, the montant, the cooperation of deashing roller is used, when the surface of glass cover is infected with the dust, electromagnetic means reduces the effort of electromagnetism piece this moment, movable contact and fixed contact under compression spring's effect, further make the drive cam rotate, the movable rod drives the montant periodic up-and-down motion this moment, further make the deashing roller periodic left side of cleaning the glass cover from top to bottom, thereby reached the automatic protection casing that cleans the camera surface and improved the effect of discernment precision.
Drawings
FIG. 1 is a schematic front view of the overall structure of the present invention;
FIG. 2 is a schematic front view of a photo-resistor structure according to the present invention;
FIG. 3 is a left side view of a camera structure according to the present invention;
FIG. 4 is an enlarged view of the structure A of FIG. 1 according to the present invention.
In the figure: 1. a housing; 2. adjusting the turntable; 3. driving the screw rod; 4. driving the slide block; 5. a connecting rod; 6. collecting a camera; 7. a support plate; 8. a fixing plate; 9. a drive cam; 10. an illuminating lamp; 11. a glass cover; 12. a photoresistor; 13. a support spring; 14. a movable rod; 15. a vertical plate; 16. a vertical rod; 17. a guide ring; 18. an ash removal roller; 19. a guide groove; 20. a groove; 21. a fixed contact; 22. a compression spring; 23. a movable contact; 24. an electromagnetic block; 25. an electromagnetic device.
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, an automatic dust-cleaning face recognition device for avoiding dust from affecting the recognition function of the device comprises a shell 1, an adjusting turntable 2 is movably connected to the top of the shell 1, a driving screw rod 3 is welded to the bottom of the adjusting turntable 2, a driving slider 4 is connected to the outer wall of the driving screw rod 3 in a threaded manner, a thread matched with the outer wall of the driving screw rod 3 is arranged inside the driving slider 4, a connecting rod 5 is riveted to the left side of the driving slider 4, an acquisition camera 6 is riveted to one side of the connecting rod 5 away from the driving slider 4, one side of the connecting rod 5 away from the driving slider 4 is riveted to the top of the right side of the acquisition camera 6, the left side of the acquisition camera 6 is arranged on the right side of a glass cover 11, an illuminating lamp 10 is arranged above the left side of the outside of the glass cover 11, a support plate, the front of the bottom of the fixed plate 8 is movably connected with a driving cam 9, the back of the driving cam 9 is fixedly connected with a driving motor, the driving motor is electrically connected with a fixed contact 21 and a movable contact 23, the top of the inside of the shell 1 is fixedly connected with an illuminating lamp 10, the inside of the shell 1 is fixedly connected with a glass cover 11, the bottom of the inside of the glass cover 11 is fixedly connected with a photosensitive resistor 12, the main component of the photosensitive resistor 12 is cadmium sulfide, the resistance value of the photosensitive resistor 12 is increased along with the reduction of illumination intensity, the photosensitive resistor 12 and an electromagnetic device 25 are connected in series in the same circuit, the bottom of the inside of the shell 1 is fixedly connected with a supporting spring 13, one side of the supporting spring 13, far away from the shell 1, is fixedly connected with a movable rod 14, one side of the supporting spring 13, far away from the shell 1, is fixedly connected, the back riveting of movable rod 14 has riser 15, the left back riveting of movable rod 14 has montant 16, the outer wall of montant 16 has cup jointed guide ring 17, the back riveting at montant 16 top has deashing roller 18, the right side of deashing roller 18 and the left side sliding connection of glass cover 11, the inside of casing 1 is provided with guide way 19, the inside of casing 1 is provided with recess 20, the inside top fixedly connected with fixed contact 21 of recess 20, the inside fixedly connected with compression spring 22 of recess 20, compression spring 22's top fixedly connected with movable contact 23, fixed contact 21 is directly over movable contact 23, movable contact 23's top fixedly connected with electromagnetic block 24, the inside bottom fixedly connected with electromagnetic means 25 of recess 20, electromagnetic block 24 is a nickel-chromium alloy material, it is directly over electromagnetic means 25.
The working principle is as follows: referring to fig. 1 in detail, the adjusting turntable 2 is rotated, because the bottom of the adjusting turntable 2 is welded with the driving screw rod 3, therefore, the driving screw rod 3 can also rotate at the moment, and because the outer wall of the driving screw rod 3 is connected with the driving slide block 4 through the thread, the inside of the driving slide block 4 is provided with the thread matched with the outer wall of the driving screw rod 3, therefore, the driving slide block 4 can move up and down on the outer wall of the driving screw rod 3, and because the left side of the driving slide block 4 is riveted with the connecting rod 5, therefore, the connecting rod 5 can also move up and down, and because one side of the connecting rod 5 far away from the driving slide block 4 is riveted at the top of the right side of the collecting camera 6, the bottom of the collecting camera 6 is riveted with the supporting plate 7, the bottom of the supporting plate 7 is welded with the fixing plate 8, therefore, the angle of the collecting camera 6 can be changed, and the effect that the angle of the camera is convenient to adjust and the user can use is achieved.
When the outer surface of the glass cover 11 is contaminated with dust, because the illuminating lamp 10 is arranged at the outer upper left side of the glass cover 11, and the bottom inside the glass cover 11 is fixedly connected with the photosensitive resistor 12, the illumination intensity received by the photosensitive resistor 12 can be reduced at the moment, and because the main component of the photosensitive resistor 12 is cadmium sulfide, the resistance value of the photosensitive resistor 12 is increased along with the reduction of the illumination intensity, the resistance value of the photosensitive resistor 12 can be increased at the moment, and because the photosensitive resistor 12 and the electromagnetic device 25 are connected in series in the same circuit, the magnetic field intensity of the electromagnetic device 25 can be reduced at the moment.
Referring to fig. 4 in detail, since the bottom inside the recess 20 is fixedly connected with the electromagnetic device 25, the electromagnetic block 24 is made of nichrome material, and is directly above the electromagnetic device 25, the acting force of the electromagnetic device 25 on the electromagnetic block 24 is reduced at this time, and since the inside of the recess 20 is fixedly connected with the compression spring 22, the top of the compression spring 22 is fixedly connected with the movable contact 23, and the top of the movable contact 23 is fixedly connected with the electromagnetic block 24, the movable contact 23 moves upward under the action of the compression spring 22 at this time, and since the fixed contact 21 is directly above the movable contact 23, the fixed contact 21 is in contact with the movable contact 23 at this time.
Because the back of the driving cam 9 is fixedly connected with a driving motor, and the driving motor is electrically connected with the fixed contact 21 and the movable contact 23, the driving motor can drive the driving cam 9 to rotate, because the right side of the movable rod 14 is arranged below the driving cam 9, the right side of the movable rod 14 can periodically bear downward pressure on the driving cam 9, because the bottom inside the shell 1 is fixedly connected with a supporting spring 13, one side of the supporting spring 13 far away from the shell 1 is fixedly connected with the bottom of the right side of the movable rod 14, the right side of the movable rod 14 can periodically move up and down, because the back of the movable rod 14 is riveted with a vertical plate 15, the back of the left side of the movable rod 14 is riveted with a vertical rod 16, the back of the vertical rod 16 can periodically move up and down, and because the top of the vertical rod 16 is riveted with a dust removing roller 18, therefore, the ash cleaning roller 18 can also move up and down periodically, and the right side of the ash cleaning roller 18 is connected with the left side of the glass cover 11 in a sliding manner, so that the ash cleaning roller 18 can clean the left side of the glass cover 11 up and down periodically, and the effect of automatically cleaning the protective cover on the surface of the camera and improving the identification precision is achieved.
To sum up, this avoid dust to influence equipment recognition function's automatic deashing face identification equipment rotates and adjusts carousel 2, and drive slider 4 can be at the outer wall up-and-down motion of drive lead screw 3 this moment, further makes 5 up-and-down motions of connecting rod, and the angle of gathering camera 6 this moment can change to the angle convenience of customers who has reached the angle convenience of adjusting the camera uses the effect.
When the outer surface of the glass cover 11 is stained with dust, the acting force of the electromagnetic device 25 on the electromagnetic block 24 is reduced, the movable contact 23 is contacted with the fixed contact 21 under the action of the compression spring 22, the driving cam 9 is further rotated, the movable rod 14 drives the vertical rod 16 to periodically move up and down at the moment, the dust cleaning roller 18 is further enabled to periodically clean the left side of the glass cover 11 up and down, and therefore the effect that the protective cover on the surface of the camera is automatically cleaned and the identification precision is improved is 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, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements 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 (8)
1. The utility model provides an avoid dust to influence automatic deashing face identification equipment of equipment recognition function, includes casing (1), its characterized in that: the top swing joint of casing (1) has regulation carousel (2), the bottom welding of regulation carousel (2) has drive lead screw (3), the outer wall threaded connection of drive lead screw (3) has drive slider (4), the left side riveting of drive slider (4) has connecting rod (5), one side riveting of drive slider (4) is kept away from in connecting rod (5) has collection camera (6), the bottom riveting of collecting camera (6) has backup pad (7), the bottom welding of backup pad (7) has fixed plate (8), the positive swing joint of fixed plate (8) bottom has drive cam (9), the inside top fixedly connected with light (10) of casing (1), the inside fixedly connected with glass cover (11) of casing (1), the inside bottom fixedly connected with photo resistance (12) of glass cover (11), the bottom of the inside of the shell (1) is fixedly connected with a supporting spring (13), one side of the supporting spring (13) far away from the shell (1) is fixedly connected with a movable rod (14), the back of the movable rod (14) is riveted with a vertical plate (15), the left back of the movable rod (14) is riveted with a vertical rod (16), the outer wall of the vertical rod (16) is sleeved with a guide ring (17), the back of the top of the vertical rod (16) is riveted with an ash cleaning roller (18), the inside of the shell (1) is provided with a guide groove (19), the inside of the shell (1) is provided with a groove (20), the top of the inside of the groove (20) is fixedly connected with a fixed contact (21), the inside of the groove (20) is fixedly connected with a compression spring (22), the top of the compression spring (22) is fixedly connected with a movable contact (23), the top of the movable contact (23) is fixedly, the bottom inside the groove (20) is fixedly connected with an electromagnetic device (25).
2. The automatic dust-cleaning face recognition device for avoiding dust from influencing the recognition function of the device according to claim 1, which is characterized in that: and the driving slide block (4) is internally provided with a thread matched with the outer wall of the driving screw rod (3).
3. The automatic dust-cleaning face recognition device for avoiding dust from influencing the recognition function of the device according to claim 1, which is characterized in that: one side riveting that drive slider (4) was kept away from in connecting rod (5) is at the top of gathering camera (6) right side, and the left side of gathering camera (6) is on the right side of glass cover (11), and light (10) are in the outside upper left side of glass cover (11), the right side of deashing roller (18) and the left side sliding connection of glass cover (11).
4. The automatic dust-cleaning face recognition device for avoiding dust from influencing the recognition function of the device according to claim 1, which is characterized in that: the main component of the photoresistor (12) is cadmium sulfide, the resistance value of the photoresistor increases along with the reduction of the illumination intensity, and the photoresistor (12) and the electromagnetic device (25) are connected in series in the same circuit.
5. The automatic dust-cleaning face recognition device for avoiding dust from influencing the recognition function of the device according to claim 1, which is characterized in that: the back of the driving cam (9) is fixedly connected with a driving motor, and the driving motor is electrically connected with the fixed contact (21) and the movable contact (23).
6. The automatic dust-cleaning face recognition device for avoiding dust from influencing the recognition function of the device according to claim 1, which is characterized in that: one side of the support spring (13) far away from the shell (1) is fixedly connected to the bottom of the right side of the movable rod (14), and the right side of the movable rod (14) is arranged below the driving cam (9).
7. The automatic dust-cleaning face recognition device for avoiding dust from influencing the recognition function of the device according to claim 1, which is characterized in that: the fixed contact (21) is right above the movable contact (23).
8. The automatic dust-cleaning face recognition device for avoiding dust from influencing the recognition function of the device according to claim 1, which is characterized in that: the electromagnet block (24) is a nichrome material, which is directly above the electromagnet arrangement (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110335290.5A CN113070312A (en) | 2021-03-29 | 2021-03-29 | Automatic ash removal face recognition equipment capable of avoiding dust from influencing equipment recognition function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110335290.5A CN113070312A (en) | 2021-03-29 | 2021-03-29 | Automatic ash removal face recognition equipment capable of avoiding dust from influencing equipment recognition function |
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| Publication Number | Publication Date |
|---|---|
| CN113070312A true CN113070312A (en) | 2021-07-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110335290.5A Withdrawn CN113070312A (en) | 2021-03-29 | 2021-03-29 | Automatic ash removal face recognition equipment capable of avoiding dust from influencing equipment recognition function |
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| CN (1) | CN113070312A (en) |
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| CN112122191A (en) * | 2020-09-28 | 2020-12-25 | 杭州能发科技有限公司 | Inspection robot probe with self-cleaning function |
| CN112254816A (en) * | 2020-08-31 | 2021-01-22 | 合肥广视数字智能科技有限公司 | Face recognition temperature measurement terminal convenient to move and temperature measurement method thereof |
| CN112404000A (en) * | 2020-11-06 | 2021-02-26 | 南京涛余鑫贸易有限公司 | Outdoor camera automatic cleaning device capable of avoiding dust shielding |
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2021
- 2021-03-29 CN CN202110335290.5A patent/CN113070312A/en not_active Withdrawn
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090256970A1 (en) * | 2008-04-11 | 2009-10-15 | Bilbrey Robert A | Teleprompter |
| CN207681114U (en) * | 2017-12-08 | 2018-08-03 | 哈尔滨市市政工程设计院 | A kind of electrical equipment dust-extraction unit |
| CN208969739U (en) * | 2018-06-26 | 2019-06-11 | 深圳市智旅天下科技有限公司 | A kind of vehicle-mounted traveling recorder facilitating angular adjustment |
| US20200230663A1 (en) * | 2019-01-18 | 2020-07-23 | Tyco Safety Products Canada Ltd. | Sensor system having transparent window contaminant removal using vibration |
| CN211600154U (en) * | 2020-01-17 | 2020-09-29 | 北京中视嘉合科技有限公司 | Intelligence surveillance camera head convenient to installation |
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| CN112254816A (en) * | 2020-08-31 | 2021-01-22 | 合肥广视数字智能科技有限公司 | Face recognition temperature measurement terminal convenient to move and temperature measurement method thereof |
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Application publication date: 20210706 |