CN111701906A - Face identification's dustproof protection device - Google Patents
Face identification's dustproof protection device Download PDFInfo
- Publication number
- CN111701906A CN111701906A CN202010604292.5A CN202010604292A CN111701906A CN 111701906 A CN111701906 A CN 111701906A CN 202010604292 A CN202010604292 A CN 202010604292A CN 111701906 A CN111701906 A CN 111701906A
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- CN
- China
- Prior art keywords
- face
- cavity
- placing
- block
- mounting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 238000009434 installation Methods 0.000 claims abstract description 35
- 238000005507 spraying Methods 0.000 claims description 22
- 238000001125 extrusion Methods 0.000 claims description 15
- 239000012459 cleaning agent Substances 0.000 claims description 5
- 238000009825 accumulation Methods 0.000 abstract description 8
- 239000000428 dust Substances 0.000 abstract description 6
- 239000010865 sewage Substances 0.000 abstract description 4
- 238000004140 cleaning Methods 0.000 abstract description 3
- 239000007921 spray Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 230000001815 facial effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- 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
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/14—Wipes; Absorbent members, e.g. swabs or sponges
- B08B1/143—Wipes
-
- 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
- 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
- G06V40/172—Classification, e.g. identification
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- Engineering & Computer Science (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)
- Multimedia (AREA)
- Theoretical Computer Science (AREA)
- Cleaning In General (AREA)
Abstract
The invention discloses a dustproof protection device for face recognition, which comprises an installation box, wherein an installation cavity is arranged in the installation box, a pushing mechanism is arranged in the installation cavity, the pushing mechanism comprises a placing box fixedly installed on the right end face of the installation box, a placing cavity connected with the installation cavity is arranged in the placing box, a placing groove is arranged in the upper end face of the placing box, and a placing plate is slidably installed in the placing groove. Shelter from through the shelter from the thing, avoid the dust accumulation to make face identification module's error rate increase, influence normal function, and carry out comprehensive cleaning to face identification ware's screen, avoid the spot of screen to pile up, and cause face identification's mistake, and will clean the back sponge piece and carry out the sewage removal wherein.
Description
Technical Field
The invention relates to the technical field related to recognition machines, in particular to a dustproof protection device for face recognition.
Background
Face recognition is a biometric technology for identity recognition based on facial feature information of a person. And acquiring an image containing a human face by using a camera, automatically detecting and tracking the human face, and further detecting the human face. But the face recognition ware that places outside now does not have the shelter from the thing and carries out the protection to face recognition ware, and exposes for a long time and can lead to face recognition module's dust accumulation more outside for face recognition's error rate promotes, and long-time operation can make the screen spot appear, thereby influences normal operation, and causes the waste of time.
Disclosure of Invention
Aiming at the technical defects, the invention provides a dustproof protection device for face recognition, which can overcome the defects.
The invention relates to a face recognition dustproof protection device, which comprises an installation box, wherein an installation cavity is arranged in the installation box, a pushing mechanism is arranged in the installation cavity, the pushing mechanism comprises a placing box fixedly installed on the right end surface of the installation box, a placing cavity connected with the installation cavity is arranged in the placing box, a placing groove is arranged in the upper end surface of the placing box, a placing plate is slidably installed in the placing groove, a placing rod connected into the placing cavity is fixedly installed on the lower end surface of the placing plate, a placing spring positioned in the placing cavity is fixedly connected between the outer end surface of the placing rod and the upper end wall of the placing cavity, a rotating shaft provided with a torsional spring is rotatably installed on the rear end wall of the placing cavity, a rotating plate connected into the installation cavity is fixedly installed on the rotating shaft, and a rotating groove positioned in the installation cavity is arranged on the upper end surface in the rotating plate, a rotating block is arranged in the rotating groove in a sliding way, the upper end surface of the rotating block is hinged with a pushing plate, a moving mechanism is arranged in the mounting cavity, a wiping mechanism is arranged in the mounting cavity, the wiping mechanism comprises a fixed plate fixedly arranged on the left end wall of the mounting cavity, a moving block provided with a convex block is matched in the fixed plate in a sliding way, the rear end face of the moving block is fixedly provided with a squeezing box, a squeezing cavity is arranged in the squeezing box, a connecting groove which is in sliding fit with the moving block is arranged in the left end surface of the mounting cavity, a connecting plate connected into the extrusion cavity is in sliding fit in the convex block of the moving block, an L-shaped connecting block is fixedly arranged on the front end face of the connecting plate, a first movable spring is fixedly connected between the front end surface of the left side of the connecting block and the front end wall of the mounting cavity, and a second movable spring is fixedly connected between the right end face of the rear side of the connecting block and the lower end wall of the mounting cavity.
Preferably, pushing mechanism is still including setting up the shifting chute in the install bin right-hand member face, slidable mounting has the dog in the shifting chute, the dog up end with fixedly connected with removes the spring between the shifting chute upper end wall, fixed mounting has the rack in the dog left end face, dog left end face fixed mounting be connected to in the installation cavity and with catch plate fixed connection's promotion piece.
Preferably, moving mechanism still installs including rotating connecting axle in the installation cavity rear end wall, fixed mounting has the connecting gear on the connecting axle, connecting gear left end cambered surface fixed mounting has the connecting rod that can control flexible and be equipped with the spring in, terminal surface fixed mounting has the catch bar that can stretch out and draw back and be equipped with the spring about and under the connecting rod.
Preferably, moving mechanism includes fixed mounting and is in the fixed block of installation cavity left end wall, be equipped with the groove of sliding in the fixed block, slidable mounting has face identification ware in the groove of sliding, face identification ware lower extreme fixed mounting has the board of sliding, be equipped with the drive groove in the fixed block up end, slidable mounting has with face identification ware fixed connection and with the drive block of catch bar butt, drive block left end face with fixedly connected with drive spring between the drive groove left end wall.
Preferably, wiping mechanism still includes fixed mounting and is in motor in the installation cavity left end wall, the driving shaft is connected to motor right-hand member power, on the driving shaft fixed mounting with the cam of connecting block medial surface butt, be equipped with the promotion groove that the opening is backward in the connecting plate rear end face, sliding mounting has the lug in the promotion groove, lug right-hand member face with fixedly connected with promotion spring between the promotion groove right-hand member wall, lug rear end face fixed mounting has and is located the piece is cleaned to the sponge in the extrusion intracavity, extrusion cavity left end wall fixed mounting have with the extrusion piece of piece butt is cleaned to the sponge.
Preferably, wiping mechanism still includes fixed mounting and is in the extrusion chamber upper end wall just is located the sponge is wiped piece upside and the bin of the internal storage screen cleaning agent, terminal surface fixed mounting has the spraying piece under the bin, be equipped with the spraying groove in the spraying piece, sliding mounting has the connector and is equipped with the lug with the fricative baffle of piece is wiped to the sponge in the spraying groove, terminal surface before the baffle with fixedly connected with spraying spring between the end wall before the spraying groove, terminal surface fixed mounting has the injector head under the spraying piece.
The beneficial effects are that: the device disclosed by the invention can be used for shielding the face recognizer by the shielding object by placing the face recognizer inside, so that the error rate of the face recognition module is prevented from being increased due to dust accumulation, the normal operation is influenced, the screen of the face recognizer is comprehensively cleaned, the stain accumulation of the screen is avoided, the face recognition error is avoided, the sewage in the cleaned sponge block is removed, and the problem that the accuracy of the face recognition is influenced due to the unclean screen during the next cleaning is avoided.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic front view of a face recognition dustproof protection device according to the present invention;
FIG. 2 is a schematic structural diagram of A-A in FIG. 1 according to an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of B-B in FIG. 2 according to an embodiment of the present invention;
fig. 4 is an enlarged schematic structural diagram at C in fig. 3 according to an embodiment of the present invention.
Detailed Description
All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations and/or steps that are mutually exclusive.
The invention will now be described in detail with reference to fig. 1-4, for convenience of description, the following orientations will now be defined: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The invention relates to a face recognition dustproof protection device, which comprises an installation box 10, wherein an installation cavity 11 is arranged in the installation box 10, a pushing mechanism 62 which can protect a face recognizer and can be opened when needed is arranged in the installation cavity 11, the pushing mechanism 62 comprises a placing box 36 fixedly arranged on the right end surface of the installation box 10, a placing cavity 37 connected with the installation cavity 11 is arranged in the placing box 36, a placing groove 32 is arranged in the upper end surface of the placing box 36, a placing plate 31 is slidably arranged in the placing groove 32, a placing rod 33 connected to the placing cavity 37 is fixedly arranged on the lower end surface of the placing plate 31, a placing spring 34 positioned in the placing cavity 37 is fixedly connected between the outer end surface of the placing rod 33 and the upper end wall of the placing cavity 37, and a rotating shaft 35 provided with a torsion spring is rotatably arranged on the rear end wall of the placing cavity 37, the rotating shaft 35 is fixedly provided with a rotating plate 12 connected to the inside of the mounting cavity 11, the upper end face of the inside of the rotating plate 12 is provided with a rotating groove 13 positioned in the mounting cavity 11, the rotating groove 13 is internally provided with a rotating block 38 in a sliding manner, the upper end face of the rotating block 38 is hinged with a pushing plate 14, the mounting cavity 11 is internally provided with a moving mechanism 63 capable of pushing out a face recognizer when the face recognition is required, the mounting cavity 11 is internally provided with a wiping mechanism 64 capable of wiping the screen of the face recognizer to avoid dust and dirt accumulation, the wiping mechanism 64 comprises a fixed plate 44 fixedly arranged on the left end wall of the mounting cavity 11, the fixed plate 44 is in sliding fit with a convex block 45 provided with a moving block, the rear end face of the moving block 45 is fixedly provided with a squeezing box 54, the squeezing box 54 is internally provided with a squeezing cavity 53, the left end face of the mounting cavity 11 is internally provided with a connecting, a connecting plate 43 connected to the extrusion cavity 53 is in sliding fit in a convex block of the moving block 45, an L-shaped connecting block 42 is fixedly mounted on the front end face of the connecting plate 43, a first moving spring 51 is fixedly connected between the front end face on the left side of the connecting block 42 and the front end wall of the mounting cavity 11, and a second moving spring 52 is fixedly connected between the right end face on the rear side of the connecting block 42 and the lower end wall of the mounting cavity 11.
Advantageously, the pushing mechanism 62 further includes a moving slot 27 disposed in the right end face of the installation box 10, a stopper 29 is slidably mounted in the moving slot 27, a moving spring 28 is fixedly connected between the upper end face of the stopper 29 and the upper end wall of the moving slot 27, a rack 30 is fixedly mounted in the left end face of the stopper 29, a pushing block 15 connected to the installation cavity 11 and fixedly connected to the pushing plate 14 is fixedly mounted on the left end face of the stopper 29, the placing plate 31 drives the placing rod 33 to move downward, the rotating plate 12 rotates around the rotating shaft 35, the rotating block 38 drives the pushing plate 14 to move upward, the pushing block 15 moves upward, and the stopper 29 moves upward.
Beneficially, moving mechanism 63 still includes the connecting axle 26 of rotation installation in the rear end wall of installation cavity 11, fixed mounting has connecting gear 25 on the connecting axle 26, connecting gear 25 left end cambered surface fixed mounting has the connecting rod 24 that can control flexible and be equipped with the spring in and, end fixed mounting has the catch bar 23 that can stretch out and draw back and be equipped with the spring about and under the connecting rod 24, through dog 29 rebound, impel rack 30 rebound and with connecting gear 25 meshes, impels connecting gear 25 rotates, thereby leads to connecting axle 26 is rotatory, drive when connecting gear 25 rotates connecting rod 24 rotates around the centre of a circle, impel catch bar 23 rotate around the centre of a circle of connecting gear 25.
Beneficially, the moving mechanism 63 includes a fixed block 18 fixedly installed on the left end wall of the installation cavity 11, a sliding groove 19 is arranged in the fixed block 18, a face recognizer 17 is installed in the sliding groove 19 in a sliding manner, a sliding plate 16 is fixedly installed on the lower end face of the face recognizer 17, a driving groove 21 is arranged in the upper end face of the fixed block 18, a driving block 22 fixedly connected with the face recognizer 17 and abutted to the pushing rod 23 is installed in the driving groove 21 in a sliding manner, a driving spring 20 is fixedly connected between the left end face of the driving block 22 and the left end wall of the driving groove 21, the driving block 22 is pushed by the pushing rod 23 to move rightwards, the face recognizer 17 drives the sliding plate 16 to move rightwards, and the face recognizer 17 can move to the outside of the installation box 10 to recognize a face.
Advantageously, the wiping mechanism 64 further comprises a motor 40 fixedly installed in the left end wall of the installation cavity 11, the right end of the motor 40 is in power connection with a driving shaft 41, a cam 39 abutting against the inner end face of the connecting block 42 is fixedly installed on the driving shaft 41, a pushing groove 46 with a backward opening is formed in the rear end face of the connecting block 43, a bump 47 is slidably installed in the pushing groove 46, a pushing spring 48 is fixedly connected between the right end face of the bump 47 and the right end wall of the pushing groove 46, a sponge wiping block 49 located in the squeezing cavity 53 is fixedly installed on the rear end face of the bump 47, a squeezing block 50 abutting against the sponge wiping block 49 is fixedly installed on the left end wall of the squeezing cavity 53, and the driving shaft 41 rotates to cause the cam 39 to rotate, so that the cam 39 pushes the connecting block 42 to move backward to cause the connecting block 43 to move rightward, causing the sponge wipe 49 to move to the right.
Advantageously, the wiping mechanism 64 further comprises a storage tank 55 fixedly mounted on the upper end wall of the squeezing chamber 53 and located on the upper side of the sponge wiping block 49 and storing the screen cleaning agent therein, the lower end surface of the storage box 55 is fixedly provided with a spraying block 56, a spraying groove 57 is arranged in the spraying block 56, a baffle 59 which is provided with a connecting port and a convex block which rubs with the sponge wiping block 49 is arranged in the spraying groove 57 in a sliding way, a spraying spring 58 is fixedly connected between the front end surface of the baffle 59 and the front end wall of the spraying groove 57, a spraying head 60 is fixedly arranged on the lower end surface of the spraying block 56, the sponge wiping block 49 is forced to rub the bumps on the baffle 59 by the sponge wiping block 49 moving rightwards, the baffle 59 is forced to move backwards, so that the screen cleaning agent in the storage box 55 is conveyed into the spray head 60 and is sprayed into the sponge wiping block 49 through the spray head 60.
In the initial state, the displacement spring 28 is in an undeformed state, the drive spring 20 is in an undeformed state, the parking spring 34 is in an undeformed state, the displacement spring one 51 is in an undeformed state, the displacement spring two 52 is in an undeformed state, the push spring 48 is in an undeformed state, and the spray spring 58 is in an undeformed state.
When human face recognition is needed, a person stands on the placing plate 31, the placing plate 31 is enabled to drive the placing rod 33 to move downwards, the rotating plate 12 is enabled to rotate around the rotating shaft 35, the rotating block 38 is enabled to drive the pushing plate 14 to move upwards, the pushing block 15 is enabled to move upwards, the stop block 29 is enabled to move upwards, the rack 30 is enabled to move upwards and is meshed with the connecting gear 25, the connecting gear 25 is enabled to rotate, the connecting shaft 26 rotates, the connecting rod 24 is driven to rotate around the circle center when the connecting gear 25 rotates, the pushing rod 23 is enabled to rotate around the circle center of the connecting gear 25, the driving block 22 is driven to move rightwards through the pushing rod 23, the human face recognizer 17 is enabled to drive the sliding plate 16 to move rightwards, the human face recognizer 17 can move out of the mounting box 10 to recognize a human face, and then the device returns to the initial position after; when the screen of the face recognizer 17 needs to be wiped to avoid dust and dirt accumulation, the motor 40 is started to drive the driving shaft 41 to rotate, the cam 39 is driven to rotate, the cam 39 drives the connecting block 42 to move backwards, the connecting plate 43 is driven to move rightwards, the sponge wiping block 49 moves rightwards, the sponge wiping block 49 is driven to rub with a bump on the baffle 59, the baffle 59 is driven to move backwards, and the screen cleaning agent in the storage box 55 is conveyed into the spray head 60 and sprayed into the sponge wiping block 49 through the spray head 60; then the pressing block 50 is urged not to abut against the sponge wiping block 49, the sponge wiping block 49 and the projection 47 are urged to move leftwards under the action of the elastic force, and when the sponge wiping block 49 moves to the front of the screen of the face recognizer 17, the sponge wiping block 49 wipes the screen, and when the connecting block 42 is pushed to move by rotating the cam 39, the connecting block 42 is urged to move upwards, so that the sponge wiping block 49 wipes the screen upwards, and then the connecting block 42 is urged to return to the urging position, so that the sponge wiping block 49 moves forwards to wipe the screen and moves forwards into the pressing cavity 53; the sewage in the sponge wiping block 49 is driven to be discharged out of the sponge wiping block 49 through the extrusion of the extruding block 50 and fall in the extruding cavity 53 and positioned at the lower side of the sponge wiping block 49 by the abutting of the sponge wiping block 49 and the extruding block 50, and then the motor 40 is turned off to drive the device to return to the initial position.
The beneficial effects are that: the device disclosed by the invention can be used for shielding the face recognizer by the shielding object by placing the face recognizer inside, so that the error rate of the face recognition module is prevented from being increased due to dust accumulation, the normal operation is influenced, the screen of the face recognizer is comprehensively cleaned, the stain accumulation of the screen is avoided, the face recognition error is avoided, the sewage in the cleaned sponge block is removed, and the problem that the accuracy of the face recognition is influenced due to the unclean screen during the next cleaning is avoided.
The above description is only an embodiment of the invention, but the scope of the invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the invention. Therefore, the protection scope of the invention should be subject to the protection scope defined by the claims.
Claims (6)
1. The utility model provides a face identification's dustproof protection device, includes the install bin, its characterized in that: the mounting box is internally provided with a mounting cavity, the mounting cavity is internally provided with a pushing mechanism, the pushing mechanism comprises a placing box fixedly mounted on the right end face of the mounting box, the placing box is internally provided with a placing cavity connected with the mounting cavity, the upper end face of the placing box is internally provided with a placing groove, a placing plate is slidably mounted in the placing groove, the lower end face of the placing plate is fixedly mounted with a placing rod connected into the placing cavity, a placing spring positioned in the placing cavity is fixedly connected between the outer end face of the placing rod and the upper end wall of the placing cavity, the rear end wall of the placing cavity is rotatably mounted with a rotating shaft provided with a torsional spring, the rotating shaft is fixedly mounted with a rotating plate connected into the mounting cavity, the upper end face in the rotating plate is provided with a rotating groove positioned in the mounting cavity, a rotating block is slidably mounted in the rotating groove, and the upper end face, the mounting cavity is internally provided with a moving mechanism, the mounting cavity is internally provided with a wiping mechanism, the wiping mechanism comprises a fixed plate fixedly mounted on the left end wall of the mounting cavity, a moving block provided with a convex block is arranged on the fixed plate in a sliding fit manner, an extrusion box is fixedly mounted on the rear end face of the moving block, an extrusion cavity is arranged in the extrusion box, a connecting groove in sliding fit with the moving block is arranged on the left end face of the mounting cavity, a connecting plate in the extrusion cavity is connected to the convex block of the moving block in a sliding fit manner, an L-shaped connecting block is fixedly mounted on the front end face of the connecting plate, a first moving spring is fixedly connected between the front end wall of the mounting cavity and the front end face of the connecting block on the left side.
2. The dustproof protection device for face recognition according to claim 1, wherein: pushing mechanism is still including setting up the shifting chute in the install bin right-hand member face, slidable mounting has the dog in the shifting chute, the dog up end with fixedly connected with removal spring between the shifting chute upper end wall, fixed mounting has the rack in the dog left end face, dog left end face fixed mounting be connected to in the installation cavity and with catch plate fixed connection's promotion piece.
3. The dustproof protection device for face recognition according to claim 1, wherein: the moving mechanism further comprises a connecting shaft which is rotatably installed in the rear end wall of the installation cavity, a connecting gear is fixedly installed on the connecting shaft, a connecting rod which can stretch left and right and is internally provided with a spring is fixedly installed on the left end cambered surface of the connecting gear, and a push rod which can stretch up and down and is internally provided with a spring is fixedly installed on the lower end surface of the connecting rod.
4. The dustproof protection device for face recognition according to claim 1, wherein: moving mechanism includes fixed mounting and is in the fixed block of installation cavity left end wall, be equipped with the groove of sliding in the fixed block, sliding in the groove has face identification ware, face identification ware lower extreme fixed mounting has the board of sliding, be equipped with the drive groove in the fixed block up end, sliding in the drive groove have with face identification ware fixed connection and with the drive block of catch bar butt, drive block left end face with fixedly connected with drive spring between the drive groove left end wall.
5. The dustproof protection device for face recognition according to claim 1, wherein: wiping mechanism still includes fixed mounting and is in motor in the installation cavity left end wall, the driving shaft is connected to motor right-hand member power, on the driving shaft fixed mounting have with the cam of connecting block medial surface butt, be equipped with the promotion groove of opening backward in the connecting plate rear end face, sliding mounting has the lug in the promotion groove, lug right-hand member face with fixedly connected with promotes the spring between the promotion groove right-hand member wall, lug rear end face fixed mounting has and is located the piece is cleaned to the sponge in the extrusion cavity, extrusion cavity left end wall fixed mounting have with the extrusion piece of piece butt is cleaned to the sponge.
6. The dustproof protection device for face recognition according to claim 1, wherein: wiping mechanism still includes fixed mounting and is in the extrusion chamber upper end wall just is located the sponge is wiped piece upside and the bin of the internal storage screen cleaning agent, terminal surface fixed mounting has the spraying piece under the bin, be equipped with the spraying groove in the spraying piece, sliding mounting has the connector and is equipped with the lug with the fricative baffle of piece is wiped to the sponge in the spraying groove, terminal surface before the baffle with fixedly connected with spraying spring between the spraying groove front end wall, terminal surface fixed mounting has the injector head under the spraying piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010604292.5A CN111701906A (en) | 2020-06-29 | 2020-06-29 | Face identification's dustproof protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010604292.5A CN111701906A (en) | 2020-06-29 | 2020-06-29 | Face identification's dustproof protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111701906A true CN111701906A (en) | 2020-09-25 |
Family
ID=72543987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010604292.5A Withdrawn CN111701906A (en) | 2020-06-29 | 2020-06-29 | Face identification's dustproof protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111701906A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113182226A (en) * | 2021-04-19 | 2021-07-30 | 王建国 | Digital visual intercom system based on Internet of things and use method thereof |
-
2020
- 2020-06-29 CN CN202010604292.5A patent/CN111701906A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113182226A (en) * | 2021-04-19 | 2021-07-30 | 王建国 | Digital visual intercom system based on Internet of things and use method thereof |
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Application publication date: 20200925 |