CN111368783A - High-precision face recognition equipment based on block chain technology - Google Patents
High-precision face recognition equipment based on block chain technology Download PDFInfo
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- CN111368783A CN111368783A CN202010181936.4A CN202010181936A CN111368783A CN 111368783 A CN111368783 A CN 111368783A CN 202010181936 A CN202010181936 A CN 202010181936A CN 111368783 A CN111368783 A CN 111368783A
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- face recognition
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- 238000005516 engineering process Methods 0.000 title claims abstract description 31
- 239000000428 dust Substances 0.000 claims abstract description 54
- 230000001681 protective effect Effects 0.000 claims abstract description 47
- 230000007246 mechanism Effects 0.000 claims abstract description 23
- 239000011521 glass Substances 0.000 claims abstract description 4
- 230000005540 biological transmission Effects 0.000 claims description 25
- 238000003756 stirring Methods 0.000 claims description 25
- 238000007790 scraping Methods 0.000 claims description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 16
- 230000000295 complement effect Effects 0.000 claims description 8
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- 238000005260 corrosion Methods 0.000 claims description 4
- 239000010687 lubricating oil Substances 0.000 claims description 4
- 239000011701 zinc Substances 0.000 claims description 4
- 229910052725 zinc Inorganic materials 0.000 claims description 4
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 230000005284 excitation Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 claims description 2
- 238000002360 preparation method Methods 0.000 claims description 2
- 230000006870 function Effects 0.000 description 12
- 238000004422 calculation algorithm Methods 0.000 description 4
- 238000013500 data storage Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 206010063385 Intellectualisation Diseases 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000003595 mist Substances 0.000 description 2
- 238000013515 script Methods 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000013480 data collection Methods 0.000 description 1
- 238000013524 data verification Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
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- 239000003921 oil Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/12—Fingerprints or palmprints
- G06V40/13—Sensors therefor
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- 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
- B08B1/16—Rigid blades, e.g. scrapers; Flexible blades, e.g. wipers
- B08B1/165—Scrapers
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- 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
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- Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
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- Theoretical Computer Science (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
The invention relates to high-precision face recognition equipment based on a block chain technology, which comprises a mounting plate, a fixed rod, a recognizer and a protective cover, wherein the mounting plate is horizontally arranged, the fixed rod is vertical to the mounting plate, the top end of the fixed rod is fixed at the bottom of the mounting plate, the recognizer is fixed at the bottom end of the fixed rod, the protective cover is cylindrical, the protective cover and the fixed rod are coaxially arranged, the bottom end of the protective cover is provided with a mounting hole, the fixed rod penetrates through the mounting hole, the recognizer is positioned in the protective cover, the protective cover is made of transparent organic glass, the high-precision face recognition equipment based on the block chain technology adopts the block chain technology to store data, so that the data safety degree is high, and the high-precision face recognition equipment based on the block chain technology realizes the function of removing dust through a dust removing mechanism, moreover, the function of shading is realized through the auxiliary mechanism, and the influence of light on the accuracy of face recognition is avoided.
Description
Technical Field
The invention relates to high-precision face recognition equipment based on a block chain technology.
Background
The block chain technology is a brand new distributed infrastructure and a computing mode which utilize a block chain type data structure to verify and store data, utilize a distributed node consensus algorithm to generate and update data, utilize a cryptography mode to ensure the safety of data transmission and access, and utilize an intelligent contract composed of automatic script codes to program and operate data, and is a novel application mode of computer technologies such as distributed data storage, point-to-point transmission, a consensus mechanism, an encryption algorithm and the like.
The block chain technology has high data security degree and wide application range, and comprises the field of face recognition.
The face recognition equipment of prior art generally all adopts traditional data encryption mode, causes data loss very easily to, face recognition equipment of prior art has a problem in the aspect of face data acquisition, current face recognition equipment is after long-term the use, more dust can appear in the surface, and the dust can influence the accuracy of face data collection, moreover, when ambient light is stronger, can disturb face recognition equipment to the collection of thermal data equally, has reduced the practicality.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: in order to overcome the defects of the prior art, a high-precision face recognition device based on a block chain technology is provided.
The technical scheme adopted by the invention for solving the technical problems is as follows: a high-precision face recognition device based on a block chain technology comprises a mounting plate, a fixed rod, a recognizer and a protective cover, wherein the mounting plate is horizontally arranged, the fixed rod is perpendicular to the mounting plate, the top end of the fixed rod is fixed to the bottom of the mounting plate, the recognizer is fixed to the bottom end of the fixed rod, the protective cover is cylindrical, the protective cover and the fixed rod are coaxially arranged, a mounting hole is formed in the bottom end of the protective cover, the fixed rod penetrates through the mounting hole, the recognizer is located in the protective cover, the protective cover is made of transparent organic glass, a processor and a memory are arranged on the mounting plate, the processor is electrically connected with the memory, the memory receives block chain data written in by block chain nodes, and stores the block chain data;
the dust removal device is characterized in that the protective cover is provided with a dust removal mechanism, the dust removal mechanism comprises a connecting rod, a scraping rod, a dust collecting groove, a bearing and a power assembly, the connecting rod and the scraping rod are parallel to the fixed rod, the bottom end of the connecting rod is fixed to the bottom of the mounting plate, the dust collecting groove is fixed to the bottom end of the connecting rod, the dust collecting groove is arranged on one side, away from the mounting plate, of the protective cover, the scraping rod is located between the connecting rod and the protective cover, the scraping rod is fixed to the connecting rod and abutted against the protective cover, the bearing penetrates through the mounting hole, an inner ring of the bearing is mounted on the fixed rod, an outer ring of the bearing is sealed and fixedly connected with the inner wall of;
be equipped with complementary unit in the protection casing, complementary unit includes anti-light ring and at least three removal subassembly, anti-light ring is located one side that is close to the mounting panel of recognizer, anti-light ring and the coaxial setting of protection casing, anti-light ring's external diameter equals with the internal diameter of protection casing, anti-light ring's internal diameter is greater than the diameter of fixed pipe, anti-light ring and the inner wall of protection casing slide and sealing connection, the removal subassembly uses the axis of dead lever to evenly set up on anti-light ring's inner wall as center circumference, the axial displacement of removal subassembly drive anti-light ring along the dead lever.
Preferably, in order to improve the security of data storage, a blockchain system is arranged in the processor, the blockchain system comprises a data layer, a network layer, a consensus layer, an incentive layer, a contract layer and an application layer, and the blockchain data is derived from the data layer.
Preferably, in order to improve the degree of automation, the processor is a single chip or a PLC, the memory includes a memory database and a disk database, and the memory database and the disk database respectively receive the block chain data written by the block chain node and store the block chain data.
Preferably, in order to drive the protective cover to rotate, the power assembly comprises a driving motor, a driving gear and a driven gear, the driving motor is fixed at the bottom of the mounting plate and is in transmission connection with the driving gear, the driven gear is installed on an outer ring of the bearing, and the driving gear is meshed with the driven gear.
Preferably, in order to realize intellectualization, an infrared sensor is arranged at the bottom of the mounting plate, and the infrared sensor and the driving motor are both electrically connected with the processor.
As preferred, for the removal of drive shading ring, the removal subassembly includes electro-magnet, slider, guide arm, fixed block, spring and connecting rod, the guide arm is parallel with the dead lever, the axis of connecting rod is perpendicular and crossing with the axis of dead lever, the electro-magnet is fixed on the top of guide arm, the bottom of guide arm is passed through the fixed block and is fixed on the dead lever, the slider cover is established on the guide arm and is leaned on with the electro-magnet and lean on, the spring is located between slider and the fixed block, the slider passes through the spring and is connected with the fixed block, the preparation material of slider is magnet, the slider passes through the connecting rod to be fixed on the inner wall of shading ring, bottom in the protection casing is equipped with light sensor, electro.
Preferably, the guide bar is coated with a lubricating oil in order to reduce friction between the slider and the guide bar.
Preferably, in order to improve the dust removal effect, clean water is arranged in the dust collection groove.
Preferably, in order to further improve the dust removal effect, a stirring assembly is arranged at the bottom in the protective cover and comprises a transmission shaft and a stirring rod, the transmission shaft and the fixing rod are coaxially arranged, the axis of the stirring rod is perpendicular to and intersected with the axis of the transmission shaft, the top end of the transmission shaft is fixed at the bottom of the protective cover, and the middle end of the stirring rod is fixed at the bottom end of the transmission shaft and is located in clean water.
Preferably, in order to prolong the service life of the stirring rod, the stirring rod is provided with an anti-corrosion zinc coating.
The high-precision face recognition equipment based on the block chain technology has the advantages that the block chain technology is adopted for data storage, so that the data safety degree is high, in addition, the high-precision face recognition equipment based on the block chain technology realizes the function of removing dust through the dust removal mechanism, compared with the existing dust removal mechanism, the dust removal mechanism also realizes the function of collecting dust, the practicability is stronger, in addition, the shading function is realized through the auxiliary mechanism, the light influence on the accuracy of face recognition is avoided, compared with the existing reset mechanism, the auxiliary mechanism can remove the water mist on the inner wall of the protective cover through the sliding of the shading ring on the inner wall of the protective cover, the water mist influence on the accuracy of face recognition is avoided, and the practicability is stronger.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a system diagram of a blockchain system of a high-precision face recognition device based on blockchain technology according to the present invention;
FIG. 2 is a schematic structural diagram of a high-precision face recognition device based on a block chain technology according to the present invention;
FIG. 3 is a cross-sectional view of a high-precision face recognition device based on blockchain technology of the present invention;
FIG. 4 is a schematic structural diagram of a power assembly of the high-precision face recognition device based on the block chain technology;
FIG. 5 is an enlarged view of portion A of FIG. 3;
in the figure: 1. the device comprises a mounting plate, 2 parts of a fixing rod, 3 parts of an identifier, 4 parts of a protective cover, 5 parts of a connecting rod, 6 parts of a scraping rod, 7 parts of a dust collecting groove, 8 parts of a bearing, 9 parts of a shading ring, 10 parts of a driving motor, 11 parts of a driving gear, 12 parts of a driven gear, 13 parts of an infrared sensor, 14 parts of an electromagnet, 15 parts of a sliding block, 16 parts of a guide rod, 17 parts of a fixing block, 18 parts of a spring, 19 parts of a connecting rod, 20 parts of a light sensor, 21 parts of a transmission shaft and 22 parts.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
As shown in fig. 1, a high-precision face recognition device based on a block chain technology includes an installation board 1, a fixing rod 2, a recognizer 3 and a protective cover 4, where the installation board 1 is provided with a processor and a memory, the processor is electrically connected with the memory, the memory receives block chain data written in by block chain nodes and stores the block chain data, the processor is provided with a block chain system, the block chain system includes a data layer, a network layer, a common identification layer, an excitation layer, a contract layer and an application layer, the block chain data is derived from the data layer, the processor is a single chip or a PLC, the memory includes a memory database and a disk database, and the memory database and the disk database respectively receive the block chain data written in by the block chain nodes and store the block chain data.
In fact, the processor is mainly used for processing data, and the memory is used for data storage, where:
the data layer encapsulates bottom data blocks and related data encryption, time stamp and other technologies;
in fact, the blockchain data received or stored by the memory database and the disk database are from the data layer.
The network layer comprises a distributed networking mechanism, a data transmission mechanism, a data verification mechanism and the like;
the consensus layer mainly encapsulates various consensus algorithms of the network nodes;
the incentive layer integrates economic factors into a block chain technology system, and mainly comprises an economic incentive issuing mechanism, an economic incentive distributing mechanism and the like;
the contract layer mainly encapsulates various scripts, algorithms and intelligent contracts and is the basis of the programmable characteristic of the block chain;
the application layer encapsulates various application scenarios and cases of the blockchain.
As shown in fig. 2-3, the mounting plate 1 is horizontally arranged, the fixing rod 2 is perpendicular to the mounting plate 1, the top end of the fixing rod 2 is fixed at the bottom of the mounting plate 1, the identifier 3 is fixed at the bottom end of the fixing rod 2, the protective cover 4 is cylindrical, the protective cover 4 and the fixing rod 2 are coaxially arranged, the bottom end of the protective cover 4 is provided with a mounting hole, the fixing rod 2 penetrates through the mounting hole, the identifier 3 is located in the protective cover 4, and the protective cover 4 is made of transparent organic glass;
the dust removal device is characterized in that the protective cover 4 is provided with a dust removal mechanism, the dust removal mechanism comprises a connecting rod 5, a scraping rod 6, a dust collection groove 7, a bearing 8 and a power assembly, the connecting rod 5 and the scraping rod 6 are parallel to the fixed rod 2, the bottom end of the connecting rod 5 is fixed at the bottom of the mounting plate 1, the dust collection groove 7 is fixed at the bottom end of the connecting rod 5, the dust collection groove 7 is arranged at one side, away from the mounting plate 1, of the protective cover 4, the scraping rod 6 is located between the connecting rod 5 and the protective cover 4, the scraping rod 6 is fixed on the connecting rod 5 and abutted to the protective cover 4, the bearing 8 penetrates through the mounting hole, the inner ring of the bearing 8 is installed on the fixed rod 2, the outer ring of the bearing 8 is sealed and fixedly connected with the inner wall of the mounting;
be equipped with complementary unit in the protection casing 4, complementary unit includes anti-light ring 9 and at least three removal subassembly, anti-light ring 9 is located one side that is close to mounting panel 1 of recognizer 3, anti-light ring 9 and the coaxial setting of protection casing 4, anti-light ring 9's external diameter equals with protection casing 4's internal diameter, anti-light ring 9's internal diameter is greater than the diameter of fixed pipe, anti-light ring 9 slides and sealing connection with protection casing 4's inner wall, the removal subassembly uses the axis of dead lever 2 as the even setting of center circumference on anti-light ring 9's inner wall, the axial displacement of removal subassembly drive anti-light ring 9 along dead lever 2.
Fix the top of mounting panel 1 at the mounted position, when the user is located the one side of keeping away from connecting rod 5 of protection casing 4, the outer lane that makes bearing 8 through power component rotates, the rotation of bearing 8 outer lane drives protection casing 4 and rotates around the axis of dead lever 2, thereby can make and scrape the dust on the protection casing 4 of pole 6 scraping, realize removing dust, the dust of scraping falls into in dust collecting tank 7, realize the collection of dust, afterwards, collect face information through recognizer 3 and realize face identification, when ambient light intensity is stronger, then make light-shielding ring 9 towards keeping away from 1 direction removal of mounting panel through removing the subassembly, make recognizer 3 be located light-shielding ring 9, can realize reducing light intensity's function through light-shielding ring 9, avoid recognizer 3 to influence the discernment precision because of ambient light intensity is higher.
As shown in fig. 4, the power assembly includes a driving motor 10, a driving gear 11 and a driven gear 12, the driving motor 10 is fixed at the bottom of the mounting plate 1 and is in transmission connection with the driving gear 11, the driven gear 12 is installed at the outer ring of the bearing 8, and the driving gear 11 is meshed with the driven gear 12.
The driving motor 10 is started, so that the driving gear 11 drives the driven gear 12 to rotate, and the rotation of the driven gear 12 drives the outer ring of the bearing 8 to rotate.
Preferably, in order to realize intellectualization, the bottom of the mounting plate 1 is provided with an infrared sensor 13, and the infrared sensor 13 and the driving motor 10 are both electrically connected with the processor.
When the user moves to the side of the protection cover 4 far away from the connecting rod 5, the infrared sensor 13 detects signals and transmits the signals to the processor, and the processor controls the driving motor 10 to operate, so that the intelligentization is realized.
As shown in fig. 5, the moving assembly includes an electromagnet 14, a slider 15, a guide rod 16, a fixing block 17, a spring 18 and a connecting rod 19, the guide rod 16 is parallel to the fixing rod 2, an axis of the connecting rod 19 is perpendicular to and intersecting with an axis of the fixing rod 2, the electromagnet 14 is fixed at the top end of the guide rod 16, the bottom end of the guide rod 16 is fixed on the fixing rod 2 through the fixing block 17, the slider 15 is sleeved on the guide rod 16 and abuts against the electromagnet 14, the spring 18 is located between the slider 15 and the fixing block 17, the slider 15 is connected with the fixing block 17 through the spring 18, the slider 15 is made of a magnet, the slider 15 is fixed on the inner wall of the shading ring 9 through the connecting rod 19, a light sensor 20 is arranged at the bottom inside the protective cover 4, and both the electromagnet 14 and.
Detect light intensity through light sensor 20, when light sensor 20's detected value is higher than the setting value, make light sensor 20 give the treater signals, treater control electro-magnet 14 circular telegram, make produce the effort of mutual repulsion between electro-magnet 14 and the slider 15 of magnet material, thereby make slider 15 move towards keeping away from mounting panel 1 direction on guide arm 16, and make spring 18 compress, slider 15's removal drives shading ring 9 through connecting rod 19 and realizes synchronous motion, when light sensor 20's detected value is less than the setting value, make light sensor 20 give the treater signals, treater control electro-magnet 14 outage, make slider 15 reset under spring 18's elastic action, slider 15 resets through connecting rod 19 drive shading ring 9 resets.
Preferably, in order to reduce the friction between the slider 15 and the guide bar 16, the guide bar 16 is coated with a lubricating oil.
The lubricating oil has the function of reducing the friction force between the sliding block 15 and the guide rod 16 and improving the moving fluency of the sliding block 15.
Preferably, in order to improve the dust removing effect, clean water is arranged in the dust collecting groove 7.
The dust scraped from the protective cover 4 falls into the dust collecting groove 7 and is dissolved in the clean water, so that the dust in the dust collecting groove 7 is prevented from being discharged along with the airflow.
Preferably, in order to further improve the dust removal effect, a stirring assembly is arranged at the bottom inside the protective cover 4, the stirring assembly comprises a transmission shaft 21 and a stirring rod 22, the transmission shaft 21 is coaxially arranged with the fixing rod 2, the axis of the stirring rod 22 is perpendicular to and intersected with the axis of the transmission shaft 21, the top end of the transmission shaft 21 is fixed at the bottom of the protective cover 4, and the middle end of the stirring rod 22 is fixed at the bottom end of the transmission shaft 21 and is located in clean water.
The rotation of protection casing 4 drives stirring rod 22 through transmission shaft 21 and rotates to can realize the function of stirring clear water, promote the dust and dissolve in clear water efficiency.
Preferably, in order to prolong the service life of the stirring rod 22, the stirring rod 22 is provided with an anti-corrosion zinc coating.
The function of the anti-corrosion zinc coating is to improve the anti-rust capability of the stirring rod 22 and prolong the oil life of the stirring rod 22.
The top of the mounting plate 1 is fixed at the mounting position, when a user is positioned at one side of the protective cover 4 far away from the connecting rod 5, the driving motor 10 is started, the driving gear 11 drives the driven gear 12 to rotate, the rotation of the driven gear 12 drives the outer ring of the bearing 8 to rotate, the rotation of the outer ring of the bearing 8 drives the protective cover 4 to rotate around the axis of the fixed rod 2, so that the scraping rod 6 can scrape dust on the protective cover 4 to realize dust removal, the scraped dust falls into the dust collecting groove 7 and is dissolved in clear water, in addition, the rotation of the protective cover 4 drives the stirring rod 22 to rotate through the transmission shaft 21, so that the function of stirring clear water can be realized, the efficiency of dissolving the dust in the clear water is improved, subsequently, the face recognition is realized by collecting face information through the recognizer 3, during the period, when the intensity of ambient light is stronger, the electromagnet 14 is electrified, so that mutually repulsive acting force is generated, therefore, the sliding block 15 moves on the guide rod 16 towards the direction far away from the mounting plate 1, the spring 18 is compressed, the sliding block 15 moves to drive the shading ring 9 to synchronously move through the connecting rod 19, the identifier 3 is located in the shading ring 9, the function of reducing the light intensity can be realized through the shading ring 9, and the identifier 3 is prevented from influencing the identification precision due to high ambient light intensity.
Compared with the prior art, this high accuracy face identification equipment based on block chain technique has realized the function of cleaing away the dust through dust removal mechanism, compare with current dust removal mechanism, this dust removal mechanism has still realized the function of album dirt, the practicality is stronger, moreover, the function of shading has still been realized through complementary unit, avoid light influence face identification's accuracy, compare with current canceling release mechanical system, this complementary unit passes through the slip of anti-dazzling ring 9 on the 4 inner walls of protection casing, can clear away the water smoke on the 4 inner walls of protection casing, avoid water smoke influence face identification's accuracy, the practicality is stronger.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (10)
1. The utility model provides a high accuracy face identification equipment based on block chain technique, includes mounting panel (1), dead lever (2), recognizer (3) and protection casing (4), mounting panel (1) level sets up, dead lever (2) are perpendicular with mounting panel (1), the bottom at mounting panel (1) is fixed on the top of dead lever (2), recognizer (3) are fixed in the bottom of dead lever (2), the shape of protection casing (4) is cylindrical, protection casing (4) and dead lever (2) coaxial setting, the bottom of protection casing (4) sets up the mounting hole, dead lever (2) pass the mounting hole, recognizer (3) are located protection casing (4), the preparation material of protection casing (4) is transparent organic glass, its characterized in that, be equipped with treater and memory on mounting panel (1), the processor is electrically connected with the memory, and the memory receives the block chain data written by the block chain nodes and stores the block chain data;
the dust removal device is characterized in that the protective cover (4) is provided with a dust removal mechanism, the dust removal mechanism comprises a connecting rod (5), a scraping rod (6), a dust collection groove (7), a bearing (8) and a power assembly, the connecting rod (5) and the scraping rod (6) are parallel to the fixing rod (2), the bottom end of the connecting rod (5) is fixed at the bottom end of the mounting plate (1), the dust collection groove (7) is fixed at the bottom end of the connecting rod (5), the dust collection groove (7) is arranged at one side of the protective cover (4) far away from the mounting plate (1), the scraping rod (6) is positioned between the connecting rod (5) and the protective cover (4), the scraping rod (6) is fixed on the connecting rod (5) and is abutted against the protective cover (4), the bearing (8) penetrates through a mounting hole, the inner ring of the bearing (8) is arranged on the fixing rod (2), the outer ring of the bearing (8, the power assembly is arranged at the bottom of the mounting plate (1) and is in transmission connection with an outer ring of the bearing (8);
be equipped with complementary unit in protection casing (4), complementary unit includes anti-dazzling ring (9) and at least three removal subassembly, anti-dazzling ring (9) are located one side that is close to mounting panel (1) of recognizer (3), anti-dazzling ring (9) and protection casing (4) coaxial setting, the external diameter of anti-dazzling ring (9) equals with the internal diameter of protection casing (4), the internal diameter of anti-dazzling ring (9) is greater than the diameter of fixed pipe, anti-dazzling ring (9) slide and sealing connection with the inner wall of protection casing (4), the removal subassembly uses the axis of dead lever (2) to evenly set up on the inner wall of anti-dazzling ring (9) as center circumference, the axial displacement of removal subassembly drive anti-dazzling ring (9) along dead lever (2).
2. The high-precision face recognition device based on the blockchain technology as claimed in claim 1, wherein a blockchain system is arranged in the processor, the blockchain system comprises a data layer, a network layer, a consensus layer, an excitation layer, a contract layer and an application layer, and the blockchain data is derived from the data layer.
3. The high-precision face recognition device based on the blockchain technology as claimed in claim 1, wherein the processor is a single chip or a PLC, the memory includes a memory database and a disk database, and the memory database and the disk database respectively receive the blockchain data written by the blockchain node and store the blockchain data.
4. The high-precision face recognition device based on the block chain technology as claimed in claim 1, wherein the power assembly comprises a driving motor (10), a driving gear (11) and a driven gear (12), the driving motor (10) is fixed at the bottom of the mounting plate (1) and is in transmission connection with the driving gear (11), the driven gear (12) is installed at the outer ring of the bearing (8), and the driving gear (11) is meshed with the driven gear (12).
5. The high-precision human face recognition device based on the block chain technology is characterized in that an infrared sensor (13) is arranged at the bottom of the mounting plate (1), and the infrared sensor (13) and the driving motor (10) are electrically connected with a processor.
6. The high-precision face recognition device based on the block chain technology as claimed in claim 1, wherein the moving component comprises an electromagnet (14), a sliding block (15), a guide rod (16), a fixed block (17), a spring (18) and a connecting rod (19), the guide rod (16) is parallel to the fixed rod (2), the axis of the connecting rod (19) is perpendicular to and intersected with the axis of the fixed rod (2), the electromagnet (14) is fixed at the top end of the guide rod (16), the bottom end of the guide rod (16) is fixed on the fixed rod (2) through the fixed block (17), the sliding block (15) is sleeved on the guide rod (16) and abuts against the electromagnet (14), the spring (18) is located between the sliding block (15) and the fixed block (17), the sliding block (15) is connected with the fixed block (17) through the spring (18), the sliding block (15) is made of a magnet, the sliding block (15) is fixed on the inner wall of the shading ring (9) through a connecting rod (19), a light sensor (20) is arranged at the bottom in the protective cover (4), and the electromagnet (14) and the light sensor (20) are electrically connected with the processor.
7. The block chain technology-based high-precision face recognition device according to claim 6, wherein the guide rod (16) is coated with a lubricating oil.
8. The block chain technology-based high-precision face recognition device as claimed in claim 1, wherein the dust collecting groove (7) is filled with clean water.
9. The high-precision face recognition device based on the block chain technology as claimed in claim 8, wherein a stirring assembly is arranged at the bottom inside the protective cover (4), the stirring assembly comprises a transmission shaft (21) and a stirring rod (22), the transmission shaft (21) is coaxially arranged with the fixed rod (2), the axis of the stirring rod (22) is perpendicular to and intersected with the axis of the transmission shaft (21), the top end of the transmission shaft (21) is fixed at the bottom of the protective cover (4), and the middle end of the stirring rod (22) is fixed at the bottom end of the transmission shaft (21) and is located in clean water.
10. The high-precision face recognition device based on the block chain technology as claimed in claim 9, wherein the stirring rod (22) is provided with an anti-corrosion zinc coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010181936.4A CN111368783A (en) | 2020-03-16 | 2020-03-16 | High-precision face recognition equipment based on block chain technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010181936.4A CN111368783A (en) | 2020-03-16 | 2020-03-16 | High-precision face recognition equipment based on block chain technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111368783A true CN111368783A (en) | 2020-07-03 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112077040A (en) * | 2020-09-03 | 2020-12-15 | 尤文静 | Image data processing mechanism for industrial automatic processing |
| CN112241094A (en) * | 2020-08-28 | 2021-01-19 | 南京兰林智慧建筑科技有限公司 | Office unit property management and control system based on big data platform |
-
2020
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112241094A (en) * | 2020-08-28 | 2021-01-19 | 南京兰林智慧建筑科技有限公司 | Office unit property management and control system based on big data platform |
| CN112077040A (en) * | 2020-09-03 | 2020-12-15 | 尤文静 | Image data processing mechanism for industrial automatic processing |
| CN112077040B (en) * | 2020-09-03 | 2021-11-16 | 东方互联(山东)信息科技有限公司 | Image data processing mechanism for industrial automatic processing |
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