CN110929537A - Sign indicating number payment equipment is swept to dust-protection type that accuracy is high based on block chain technique - Google Patents
Sign indicating number payment equipment is swept to dust-protection type that accuracy is high based on block chain technique Download PDFInfo
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- CN110929537A CN110929537A CN201911162582.2A CN201911162582A CN110929537A CN 110929537 A CN110929537 A CN 110929537A CN 201911162582 A CN201911162582 A CN 201911162582A CN 110929537 A CN110929537 A CN 110929537A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
- G06K7/10009—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves
- G06K7/10366—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves the interrogation device being adapted for miscellaneous applications
- G06K7/10415—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves the interrogation device being adapted for miscellaneous applications the interrogation device being fixed in its position, such as an access control device for reading wireless access cards, or a wireless ATM
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B17/00—Methods preventing fouling
- B08B17/02—Preventing deposition of fouling or of dust
- B08B17/04—Preventing deposition of fouling or of dust by using removable coverings
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/01—Details
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/30—Payment architectures, schemes or protocols characterised by the use of specific devices or networks
- G06Q20/32—Payment architectures, schemes or protocols characterised by the use of specific devices or networks using wireless devices
- G06Q20/327—Short range or proximity payments by means of M-devices
- G06Q20/3274—Short range or proximity payments by means of M-devices using a pictured code, e.g. barcode or QR-code, being displayed on the M-device
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Abstract
The invention relates to a dustproof code scanning payment device with high precision based on a block chain technology, which comprises a main body and a camera, the main body is in a cuboid shape, a processor and a memory are arranged in the main body and electrically connected with each other, the memory receives the block chain data written by the block chain node and stores the block chain data, the dustproof code scanning payment equipment with high precision based on the block chain technology adopts the block chain technology to store data, so that the data security degree is high, and, this sign indicating number payment equipment is swept to dust-protection type that accuracy is high based on block chain technique can avoid the dust to drop on the camera through sweeping the code hole and influence the camera and sweep the accuracy of sign indicating number through dustproof mechanism, moreover, has still realized the function of cleaing away the dust on the cell-phone through dust removal mechanism, avoids the dust influence on the cell-phone to sweep the accuracy of sign indicating number.
Description
Technical Field
The invention relates to a dustproof code scanning payment device with high accuracy 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, including the payment field.
The payment equipment of prior art generally all adopts traditional data encryption mode, causes data to lose very easily to, prior art's payment equipment has a problem in dustproof aspect, and current bar code scanner often can make the dust fall on bar code scanner surface during the use, thereby influences the accuracy of sweeping the sign indicating number, moreover, when sweeping the sign indicating number through the cell-phone, the dust on the cell-phone can influence bar code information's on the cell-phone collection equally, thereby influences the accuracy of sweeping the sign indicating number.
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, the dustproof code scanning payment equipment based on the block chain technology is high in accuracy.
The technical scheme adopted by the invention for solving the technical problems is as follows: a dustproof code scanning payment device with high accuracy based on a block chain technology comprises a main body and a camera, wherein the main body is in a cuboid shape, a code scanning hole is formed in the top of the main body, the axis of the code scanning hole is perpendicular to the top of the main body, the camera is fixed on the inner wall of the main body and is right opposite to the code scanning hole, a payment system is arranged in the main body, a processor and a memory are arranged in the main body, the processor is electrically connected with the memory, and the memory receives block chain data written in by block chain nodes and stores the block chain data;
the main body is provided with two dustproof mechanisms which are circumferentially and uniformly distributed by taking the axis of the code scanning hole as a center, each dustproof mechanism comprises a supporting plate, a sealing plate, a connecting rod, a fixed block, a first spring, a first sliding groove and a transmission assembly, the supporting plate and the sealing plate are both perpendicular to the axis of the code scanning hole, the sealing plates are attached to and hermetically connected with the top of the main body, the supporting plate is arranged on one side of the sealing plate away from the main body and is provided with a gap with the sealing plate, a gap is arranged between the two supporting plates, the two sealing plates are abutted against and hermetically connected, the two sealing plates are cylindrical and are coaxially arranged with the through hole, the diameter of the cylinder formed by the two sealing plates is larger than the space of the through hole, the first sliding groove is arranged at the top of the main body, the connecting rod is perpendicular to the supporting plate, and the, the top end of the connecting rod is fixed on the sealing plate, the fixed block is fixed at the bottom end of the connecting rod, the fixed block is abutted against and slidably connected with the top in the main body, the sealing plate is covered in the first sliding groove, the first spring is positioned in the first sliding groove, one side of the connecting rod, far away from the axis of the through hole, is connected with the inner wall of the first sliding groove, far away from the axis of the through hole, through the first spring, the connecting rod is abutted against the inner wall of the first sliding groove, close to one side of the axis of the through hole, the bottom of the supporting plate is connected with the sealing plate through a transmission assembly, and the lifting of the supporting plate drives the sealing plate to move along the direction;
the dust removing device comprises a main body, wherein two dust removing mechanisms are arranged in the main body, the dust removing mechanisms correspond to transmission assemblies one by one, each dust removing mechanism comprises a fixed pipe, a fan blade, a rotating shaft, a bearing, a rotating gear, a rack and a mounting hole, the mounting hole is formed in one side of the main body, the fixed pipe is parallel to a supporting plate, the fixed pipe penetrates through the mounting hole and is sealed and fixedly connected with the inner wall of the mounting hole, the fan blade, the rotating shaft and the bearing are all arranged in the fixed pipe, the rotating shaft and the fixed pipe are coaxially arranged, the diameter of the rotating shaft is smaller than the inner diameter of the fixed pipe, the fan blade is arranged at one point of the rotating shaft, which is far away from the axis of a through hole, the rotating gear is arranged at the other end of the rotating shaft, the rotating shaft is positioned between, the rack is meshed with the rotating gear, the rack is connected with the transmission assembly, and the transmission assembly drives the rack to lift.
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 realize the movement of the sealing plate and the rack, the transmission assembly comprises a connecting plate, a transmission rod, a sliding block, a fixed rod, a second spring, a limiting block, a connecting wire, a fixed pulley, a second sliding groove and a through hole, the second sliding groove is arranged on one side of the main body, which is provided with the mounting hole, and is positioned on one side of the mounting hole, which is close to the support plate, the transmission rod is parallel to the support plate, the transmission rod passes through the second sliding groove and is in sliding connection with the inner wall of the second sliding groove, a gap is arranged between the transmission rod and the inner wall of the second sliding groove, which is far away from the bearing plate, the connecting plate is perpendicular to the transmission rod, the connecting plate is attached to and in sealing connection with one side of the main body, which uses the second sliding groove, the connecting plate is covered on the second sliding groove, the other end at the transfer line is fixed to the slider, the dead lever is perpendicular with the backup pad, the top of dead lever is fixed at the top in the main part, and the stopper is fixed in the bottom of dead lever, the slider cover is established on the dead lever, the second spring is located between slider and the stopper, the slider passes through the second spring and is connected with the stopper, the through hole sets up the top at the main part, the through hole sets up the one side of keeping away from the through-hole axis at first sliding tray, the one end of connecting wire is fixed on the closing plate, the other end of connecting wire is walked around the fixed pulley and is passed the through hole and fix on the slider, the fixed pulley is fixed at the top of main part, the connecting wire is sealed and sliding connection with the.
Preferably, the fixing lever is coated with a lubricating oil in order to reduce friction between the fixing lever and the slider.
Preferably, in order to facilitate the installation of the fixing rod, chamfers are arranged at both ends of the fixing rod.
Preferably, in order to prevent dust from entering the main body through the fixed pipe, a filter screen is arranged in the fixed pipe.
Preferably, the service life of the fixed pipe is prolonged, and the fixed pipe is provided with an anti-corrosion zinc coating.
Preferably, in order to improve the accuracy of code scanning, the top parts of the two support plates are provided with auxiliary grooves on one sides close to the axis of the through hole.
Preferably, the support plate is made of rubber to achieve the effects of buffering and vibration reduction.
The dustproof code scanning payment equipment with high accuracy 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 dustproof code scanning payment equipment with high accuracy based on the block chain technology can prevent dust from falling on a camera through a code scanning hole through a dustproof mechanism to influence the code scanning accuracy of the camera, compared with the existing dustproof mechanism, the dustproof mechanism also realizes the function of driving a rack to move, the practicability is higher, not only is the function, but also the function of cleaning the dust on the mobile phone is realized through the dust removal mechanism, the influence of the dust on the mobile phone on the code scanning accuracy is avoided, and compared with the existing dust removal mechanism, the dust removal mechanism does not need electric power driving, and is more environment-friendly and energy-saving.
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 highly accurate dust-proof code-scanning payment device based on blockchain technology according to the present invention;
FIG. 2 is a schematic structural diagram of a highly accurate dustproof code scanning payment device based on the blockchain technology according to the present invention;
FIG. 3 is a schematic structural diagram of a first sliding groove of the dustproof code scanning payment device based on the blockchain technology and having high accuracy according to the present invention;
FIG. 4 is a schematic structural diagram of a dust removing mechanism of the dust-proof code scanning payment device based on the blockchain technology and having high accuracy;
FIG. 5 is an enlarged view of portion A of FIG. 2;
in the figure: 1. the camera comprises a main body, 2, a camera, 3, a supporting plate, 4, a sealing plate, 5, a connecting rod, 6, a fixing block, 7, a first spring, 8, a fixing pipe, 9, a fan blade, 10, a rotating shaft, 11, a bearing, 12, a rotating gear, 13, a rack, 14, a connecting plate, 15, a transmission rod, 16, a sliding block, 17, a fixing rod, 18, a second spring, 19, a limiting block, 20, a connecting wire, 21, a fixed pulley and 22, and a filter screen.
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 dustproof code scanning payment device with high accuracy based on a block chain technology comprises a main body 1 and a camera 2, wherein a processor and a memory are arranged in the main body 1, the processor is electrically connected with the memory, the memory receives block chain data written by block chain nodes and stores the block chain data, a block chain system is arranged in the processor and comprises 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 microcomputer or a PLC, the memory comprises 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 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 shape of main part 1 is the cuboid, the top of main part 1 is equipped with sweeps the yard hole, the axis of sweeping the yard hole is perpendicular with the top of main part 1, camera 2 fix on the inner wall of main part 1 and with sweep yard hole just to setting up, be equipped with payment system in the main part 1.
The main body 1 is provided with two dustproof mechanisms which are circumferentially and uniformly distributed by taking the axis of the code scanning hole as a center, each dustproof mechanism comprises a supporting plate 3, a sealing plate 4, a connecting rod 5, a fixing block 6, a first spring 7, a first sliding groove and a transmission component, the supporting plate 3 and the sealing plate 4 are both vertical to the axis of the code scanning hole, the sealing plates 4 are attached to and hermetically connected with the top of the main body 1, the supporting plate 3 is arranged on one side of the sealing plate 4 away from the main body 1 and provided with a gap with the sealing plate 4, a gap is arranged between the two supporting plates 3, the two sealing plates 4 are abutted against and hermetically connected, the two sealing plates 4 form a cylinder and are coaxially arranged with the through hole, the diameter of the cylinder formed by the two sealing plates 4 is larger than the space of the through hole, the first sliding groove is arranged on the top of the, the connecting pipe penetrates through the first sliding groove and is in sliding connection with the inner wall of the first sliding groove, the top end of the connecting rod 5 is fixed on the sealing plate 4, the fixing block 6 is fixed at the bottom end of the connecting rod 5, the fixing block 6 is abutted against and in sliding connection with the top in the main body 1, the sealing plate 4 is covered in the first sliding groove, the first spring 7 is located in the first sliding groove, one side, far away from the axis of the through hole, of the connecting rod 5 is connected with the inner wall, far away from the axis of the through hole, of the first sliding groove through the first spring 7, the connecting rod 5 is abutted against the inner wall, close to the axis of the through hole, of the first sliding groove, the bottom of the supporting plate 3 is connected with the sealing plate 4 through a transmission assembly, and the supporting plate 3 is lifted and driven by the transmission assembly to;
place the cell-phone on two backup pads 3, make backup pad 3 remove towards being close to 1 direction of main part through the action of gravity of cell-phone self, the removal of backup pad 3 makes two closing plates 4 keep away from the removal through drive assembly, thereby make camera 2 can sweep the payment information on sign indicating number cell-phone from sweeping the code hole, and realize payment through payment system, in the meantime, the removal of closing plate 4 drives connecting rod 5 and fixed block 6 and realizes synchronous motion, and make the compression of first spring 7, after the cell-phone is putd aside from backup pad 3, make backup pad 3 reset through drive assembly, connecting rod 5 drives closing plate 4 through the elastic action of first spring 7 for connecting rod 5 to reset, and make closing plate 4 block up and sweep the code hole, avoid the dust to drop on camera 2 and influence the accuracy that camera 2 swept the sign indicating number through sweeping the code hole.
As shown in fig. 4, two dust removing mechanisms are arranged in the main body 1, the dust removing mechanisms correspond to the transmission assemblies one by one, each dust removing mechanism comprises a fixed pipe 8, a fan blade 9, a rotating shaft 10, a bearing 11, a rotating gear 12, a rack 13 and a mounting hole, the mounting hole is formed in one side of the main body 1, the fixed pipe 8 is parallel to the support plate 3, the fixed pipe 8 penetrates through the mounting hole and is sealed and fixedly connected with the inner wall of the mounting hole, the fan blade 9, the rotating shaft 10 and the bearing 11 are all arranged in the fixed pipe 8, the rotating shaft 10 and the fixed pipe 8 are coaxially arranged, the diameter of the rotating shaft 10 is smaller than the inner diameter of the fixed pipe 8, the fan blade 9 is arranged at a point of the rotating shaft 10 far away from the axis of the through hole, the rotating gear 12 is arranged at the other end of the rotating shaft 10, the rotating shaft 10 is positioned between the axes of the, the outer ring of the bearing 11 is fixed on the inner wall of the fixed pipe 8, the rack 13 is meshed with the rotating gear 12, the rack 13 is connected with the transmission assembly, and the transmission assembly drives the rack 13 to lift.
The rack 13 is still driven to move towards the movement close to the main body 1 direction by the driving component of the supporting plate 3, so that the rotating gear 12 rotates, the rotating gear 12 rotates to enable the rotating shaft 10 to drive the fan blades 9 to rotate under the supporting effect of the bearing 11, so that the air outside the main body 1 is conveyed to the main body 1, the air in the main body 1 is discharged from the code scanning hole, dust on the mobile phone can be removed under the effect of air flow, the accuracy of code scanning is prevented from being influenced by the dust on the mobile phone, and the dust removing function is realized.
As shown in fig. 5, the transmission assembly includes a connecting plate 14, a transmission rod 15, a slider 16, a fixing rod 17, a second spring 18, a limiting block 19, a connecting wire 20, a fixed pulley 21, a second sliding groove and a through hole, the second sliding groove is disposed at one side of the main body 1 where the mounting hole is disposed and is located at one side of the mounting hole close to the support plate 3, the transmission rod 15 is parallel to the support plate 3, the transmission rod 15 passes through the second sliding groove and is slidably connected with an inner wall of the second sliding groove, a gap is disposed between the transmission rod 15 and an inner wall of the second sliding groove far from the side of the bearing 11 plate, the connecting plate 14 is perpendicular to the transmission rod 15, the connecting plate 14 is attached to and hermetically connected with one side of the main body 1 where the second sliding groove is used, the connecting plate 14 is covered on the second sliding groove, the connecting plate 14 is fixedly connected with the support plate 3, one end of, the slide block 16 is fixed at the other end of the transmission rod 15, the fixed rod 17 is perpendicular to the supporting plate 3, the top end of the fixed rod 17 is fixed at the top part in the main body 1, the limited block 19 is fixed at the bottom end of the fixed rod 17, the sliding block 16 is sleeved on the fixed rod 17, the second spring 18 is positioned between the sliding block 16 and the limited block 19, the sliding block 16 is connected with a limiting block 19 through a second spring 18, the through hole is arranged at the top of the main body 1, the through hole is arranged on one side of the first sliding groove far away from the axis of the through hole, one end of the connecting wire 20 is fixed on the sealing plate 4, the other end of the connecting wire 20 is wound around the fixed pulley 21 and fixed on the sliding block 16 through the through hole, the fixed pulley 21 is fixed on the top of the main body 1, the connecting wire 20 is hermetically and slidably connected with the inner wall of the through hole, and the sliding block 16 is fixedly connected with the rack 13.
When the support plate 3 moves towards the direction close to the main body 1, the connecting plate 14 drives the transmission rod 15 to synchronously move in the second sliding groove, the sliding block 16 is driven to synchronously move on the fixed rod 17, the second spring 18 is compressed, the sliding block 16 moves to pull the two sealing plates 4 to move away from each other through the connecting line 20, meanwhile, the sliding block 16 also drives the rack 13 to move, after the support plate 3 is reset, the sliding block 16 is reset under the elastic action of the second spring 18, the reset of the sliding block 16 enables the connecting line 20 to be loosened, and the transmission rod 15 drives the connecting plate 14 to reset.
Preferably, in order to reduce the friction between the fixing rod 17 and the slider 16, the fixing rod 17 is coated with a lubricating oil.
The lubricating oil has the function of reducing the friction force between the fixed rod 17 and the sliding block 16 and improving the smoothness of the sliding block 16 moving on the fixed rod 17.
Preferably, in order to facilitate the installation of the fixing rod 17, both ends of the fixing rod 17 are provided with chamfers.
The chamfer angle is used for reducing the caliber of the fixed rod 17 when the fixed rod passes through the sliding block 16, and the effect of convenient installation is achieved.
Preferably, in order to prevent dust from entering the main body 1 through the fixed pipe 8, a filter screen 22 is provided in the fixed pipe 8.
The function of the filter screen 22 is to prevent dust from entering the main body 1 through the fixing tube 8, thereby improving the dustproof effect.
Preferably, the service life of the fixed pipe 8 is prolonged, and the fixed pipe 8 is provided with an anti-corrosion zinc coating.
The function of anticorrosive galvanizing coat is to promote the rust-resistant ability of fixed pipe 8, prolongs the life of fixed pipe 8.
Preferably, in order to improve the accuracy of code scanning, the top of each of the two support plates 3 is provided with an auxiliary groove on the side close to the axis of the through hole.
Place the cell-phone in the auxiliary tank, can avoid the cell-phone to produce through the auxiliary tank and remove, improved the accuracy of code scanning position, also can improve the stability that the cell-phone was placed in backup pad 3 simultaneously.
Preferably, the material of the support plate 3 is rubber to achieve the effects of buffering and vibration reduction.
The rubber texture is comparatively soft, can reduce the vibration that produces when the cell-phone is placed in backup pad 3, has realized the function of buffering and damping.
The mobile phone is placed on two supporting plates 3, the supporting plates 3 move towards the direction close to the main body 1 under the action of the gravity of the mobile phone, the connecting plate 14 is driven by the movement of the supporting plates 3 to drive the transmission rod 15 to synchronously move in the second sliding groove and drive the sliding block 16 to synchronously move on the fixed rod 17, the second spring 18 is compressed, the sliding block 16 moves to pull the two sealing plates 4 to move away from each other through the connecting wire 20, so that the camera 2 can scan payment information on the mobile phone from the code scanning hole and realize payment through a payment system, during the period, the connecting rod 5 and the fixed block 6 are driven by the movement of the sealing plates 4 to synchronously move and compress the first spring 7, meanwhile, the sliding block 16 also drives the rack 13 to move, so that the rotating gear 12 rotates, the rotating shaft 10 drives the fan blades 9 to rotate under the supporting action of the bearing 11, thereby make the outside air transport of main part 1 to in the main part 1, and the air in the main part 1 is discharged from sweeping the yard hole, can clear away the dust on the cell-phone under the effect of air current, avoid the dust on the cell-phone to influence the accuracy of sweeping the yard, the dust removal function has been realized, after the cell-phone has moved away from backup pad 3, make slider 16 restore to the throne under the elastic action of second spring 18, the removal of slider 16 drives rack 13 and restores to the throne, the removal of slider 16 still makes transfer line 15 drive connecting rod 5 and restore to the throne, and make connecting wire 20 loosen, thereby connecting rod 5 drives closing plate 4 through the elastic action of first spring 7 for connecting rod 5 resets, make connecting wire 20 taut simultaneously, and make closing plate 4 block and sweep the yard hole, avoid the dust to drop on camera 2 through sweeping the yard hole and influence camera 2 and sweep the accuracy of yard.
Compared with the prior art, this sign indicating number payment equipment is swept to dust type that accuracy is high based on block chain technique can avoid the dust to drop on camera 2 and influence camera 2 to sweep the accuracy of sign indicating number through dust prevention mechanism, compare with current dust prevention mechanism, this dust prevention mechanism has still realized the function that drives rack 13 and remove, the practicality is stronger, moreover, still realized the function of cleaing away the dust on the cell-phone through dust removal mechanism, avoid the dust influence on the cell-phone to sweep the accuracy of sign indicating number, compare with current dust removal mechanism, this dust removal mechanism need not electric drive, environmental protection and energy saving more.
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 dustproof code scanning payment equipment based on the block chain technology is high in accuracy and comprises a main body (1) and a camera (2), wherein the main body (1) is cuboid in shape, a code scanning hole is formed in the top of the main body (1), the axis of the code scanning hole is perpendicular to the top of the main body (1), the camera (2) is fixed on the inner wall of the main body (1) and is arranged right opposite to the code scanning hole, and a payment system is arranged in the main body (1), and the dustproof code scanning payment equipment is characterized in that a processor and a memory are arranged in the main body (1), 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 dustproof mechanism comprises a supporting plate (3), a sealing plate (4), a connecting rod (5), a fixing block (6), a first spring (7), a first sliding groove and a transmission assembly, wherein the axis of a code scanning hole is used as the central circumferential uniform distribution of the dustproof mechanism, the supporting plate (3) and the sealing plate (4) are both perpendicular to the axis of the code scanning hole, the sealing plate (4) is attached to the top of the main body (1) and is in sealing connection with the top of the main body, the supporting plate (3) is arranged on one side, far away from the main body (1), of the sealing plate (4) and is provided with a gap with the sealing plate (4), a gap is arranged between the two supporting plates (3), the two sealing plates (4) are abutted against and are in sealing connection, the two sealing plates (4) form a cylinder shape and are coaxially arranged with the through hole, and the diameter of the cylinder shape formed by the two sealing plates, the first sliding groove is arranged at the top of the main body (1), the connecting rod (5) is perpendicular to the supporting plate (3), the connecting pipe penetrates through the first sliding groove and is in sliding connection with the inner wall of the first sliding groove, the top end of the connecting rod (5) is fixed on the sealing plate (4), the fixing block (6) is fixed at the bottom end of the connecting rod (5), the fixing block (6) is abutted against and in sliding connection with the top in the main body (1), the sealing plate (4) is covered in the first sliding groove, the first spring (7) is positioned in the first sliding groove, one side of the connecting rod (5) far away from the axis of the through hole is connected with the inner wall of the first sliding groove far away from the axis of the through hole through the first spring (7), the connecting rod (5) is abutted against the inner wall of the first sliding groove near one side of the axis of the through hole, the bottom of the supporting plate (3) is connected with the sealing plate (4) through a, the supporting plate (3) is lifted and lowered to drive the sealing plate (4) to move along the direction vertical to the connecting rod (5) through the transmission assembly;
the dust removal device is characterized in that two dust removal mechanisms are arranged in the main body (1), the dust removal mechanisms correspond to the transmission assemblies one by one, each dust removal mechanism comprises a fixed pipe (8), fan blades (9), a rotating shaft (10), a bearing (11), a rotating gear (12), a rack (13) and a mounting hole, the mounting hole is formed in one side of the main body (1), the fixed pipe (8) is parallel to the supporting plate (3), the fixed pipe (8) penetrates through the mounting hole and is sealed and fixedly connected with the inner wall of the mounting hole, the fan blades (9), the rotating shaft (10) and the bearing (11) are all arranged in the fixed pipe (8), the rotating shaft (10) and the fixed pipe (8) are coaxially arranged, the diameter of the rotating shaft (10) is smaller than the inner diameter of the fixed pipe (8), the fan blades (9) are arranged at one point of the rotating shaft (10) far away from the axis of the through hole, and the rotating gear (12), the rotating shaft (10) is located between the axes of the fixed pipe (8) and the through hole, the inner ring of the bearing (11) is installed on the rotating shaft (10), the outer ring of the bearing (11) is fixed on the inner wall of the fixed pipe (8), the rack (13) is meshed with the rotating gear (12), the rack (13) is connected with the transmission assembly, and the transmission assembly drives the rack (13) to ascend and descend.
2. The highly accurate dust-protected code-scanning payment device based on blockchain technology as claimed in claim 1, wherein a blockchain system is provided in the processor, the blockchain system includes 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.
3. The highly accurate dust-proof code-scanning payment 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 highly accurate dust-proof code-scanning payment device based on the block chain technology as claimed in claim 1, wherein the transmission assembly comprises a connection plate (14), a transmission rod (15), a sliding block (16), a fixed rod (17), a second spring (18), a limit block (19), a connection line (20), a fixed pulley (21), a second sliding groove and a through hole, the second sliding groove is arranged at one side of the main body (1) where the installation hole is arranged and at one side of the installation hole close to the support plate (3), the transmission rod (15) is parallel to the support plate (3), the transmission rod (15) passes through the second sliding groove and is in sliding connection with the inner wall of the second sliding groove, a gap is arranged between the transmission rod (15) and the inner wall of the second sliding groove at the side far from the bearing (11) plate, the connection plate (14) is perpendicular to the transmission rod (15), the connecting plate (14) is attached to and hermetically connected with one side of the main body (1) using the second sliding groove, the connecting plate (14) is covered on the second sliding groove, the connecting plate (14) is fixedly connected with the supporting plate (3), one end of the transmission rod (15) is fixed on the connecting plate (14), the slider (16) is fixed at the other end of the transmission rod (15), the fixing rod (17) is perpendicular to the supporting plate (3), the top end of the fixing rod (17) is fixed at the top of the main body (1), the limiting block (19) is fixed at the bottom end of the fixing rod (17), the slider (16) is sleeved on the fixing rod (17), the second spring (18) is located between the slider (16) and the limiting block (19), the slider (16) is connected with the limiting block (19) through the second spring (18), and the through hole is formed in the top of the main body (1), the through hole is formed in one side, far away from the axis of the through hole, of the first sliding groove, one end of the connecting wire (20) is fixed to the sealing plate (4), the other end of the connecting wire (20) winds around the fixed pulley (21) and penetrates through the through hole to be fixed to the sliding block (16), the fixed pulley (21) is fixed to the top of the main body (1), the connecting wire (20) is connected with the inner wall of the through hole in a sealing and sliding mode, and the sliding block (16) is fixedly connected with the rack (13).
5. The highly accurate dust-proof code-scanning payment device based on the blockchain technique as claimed in claim 4, wherein the fixing lever (17) is coated with a lubricating oil.
6. The highly accurate dust-proof code-scanning payment device based on the blockchain technology as claimed in claim 4, wherein both ends of the fixing rod (17) are provided with chamfers.
7. The highly accurate dust-proof code-scanning payment device based on the blockchain technology as claimed in claim 1, wherein a filter (22) is provided in the fixed pipe (8).
8. The highly accurate dust-proof code-scanning payment device based on the block chain technology as claimed in claim 1, wherein the fixing pipe (8) is provided with an anti-corrosion zinc coating.
9. The block chain technology-based highly accurate dust-proof code-scanning payment device as claimed in claim 1, wherein the top of the two support plates (3) is provided with an auxiliary groove on the side close to the axis of the through hole.
10. The block chain technology-based highly accurate dust-proof code scanning payment device as claimed in claim 1, wherein the material of the support plate (3) is rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911162582.2A CN110929537A (en) | 2019-11-25 | 2019-11-25 | Sign indicating number payment equipment is swept to dust-protection type that accuracy is high based on block chain technique |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911162582.2A CN110929537A (en) | 2019-11-25 | 2019-11-25 | Sign indicating number payment equipment is swept to dust-protection type that accuracy is high based on block chain technique |
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| Publication Number | Publication Date |
|---|---|
| CN110929537A true CN110929537A (en) | 2020-03-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911162582.2A Withdrawn CN110929537A (en) | 2019-11-25 | 2019-11-25 | Sign indicating number payment equipment is swept to dust-protection type that accuracy is high based on block chain technique |
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| CN (1) | CN110929537A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111623861A (en) * | 2020-06-19 | 2020-09-04 | 广州纯元科技有限公司 | Electronic weighing equipment that accuracy is high |
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2019
- 2019-11-25 CN CN201911162582.2A patent/CN110929537A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111623861A (en) * | 2020-06-19 | 2020-09-04 | 广州纯元科技有限公司 | Electronic weighing equipment that accuracy is high |
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Application publication date: 20200327 |