CN109033916A - A kind of code reader based on block chain technology - Google Patents
A kind of code reader based on block chain technology Download PDFInfo
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- CN109033916A CN109033916A CN201811036293.3A CN201811036293A CN109033916A CN 109033916 A CN109033916 A CN 109033916A CN 201811036293 A CN201811036293 A CN 201811036293A CN 109033916 A CN109033916 A CN 109033916A
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- 238000005516 engineering process Methods 0.000 title claims abstract description 32
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 33
- 230000003028 elevating effect Effects 0.000 claims abstract description 17
- 230000001681 protective effect Effects 0.000 claims description 5
- 230000005284 excitation Effects 0.000 claims description 4
- 239000011521 glass Substances 0.000 claims description 4
- 239000004519 grease Substances 0.000 claims description 3
- 230000001050 lubricating effect Effects 0.000 claims description 3
- 238000013500 data storage Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 5
- 238000004422 calculation algorithm Methods 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000013515 script Methods 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
Classifications
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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
- G06K7/10544—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
- G06K7/10821—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum further details of bar or optical code scanning devices
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K17/00—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations
- G06K17/0022—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations arrangements or provisions for transferring data to distant stations, e.g. from a sensing device
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
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- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Artificial Intelligence (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Cash Registers Or Receiving Machines (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The present invention relates to a kind of code readers based on block chain technology, including main body, pedestal and barcode scanning device, the sweep mechanism includes support rod, first driving assembly, second driving assembly, expansion bracket, guide rod, movable block, elevating lever, two the first sliding sleeves, two the second sliding sleeves, two the first springs, two elevators and two guide rails, the guard mechanism includes rotation axis, third driving assembly, blind, connecting rod, two telescopic rods and two second springs, the code reader based on block chain technology, data storage is carried out using block chain technology, so that data safety degree is high, and, scanning means is driven to move up and down by sweep mechanism, to expand the scanning range of barcode scanning device, to improve the recognition efficiency of code reader, the folding and unfolding of blind is realized by guard mechanism, to Barcode scanning device is covered by blind, to reduce the probability that maloperation occurs for code reader.
Description
Technical field
The present invention relates to a kind of code readers based on block chain technology.
Background technique
Block chain technology is that algorithm of knowing together with storing data, using distributed node is verified using block linked data structure
Guarantee the safety of data transmission and access with more new data, in the way of cryptography, using by automatized script generation to generate
The intelligent contract of code composition programs the completely new distributed basis framework and calculation of one kind with operation data, is distributed
The new application mode of the computer technologies such as data storage, point-to-point transmission, common recognition mechanism, Encryption Algorithm.
The data safety degree of block chain technology is higher, and application is also very extensive, just includes that code reader is answered among this
Use technical field.
The code reader of the prior art is typically all to use traditional data encryption mode, it is easy to loss of data is caused, and
And existing code reader is when in use, since the scanning range of code reader is limited, needs to pass through movement so as to cause user
Bar code allows code reader accurately to recognize bar code, to reduce the practicability of code reader, moreover, existing part is swept
When not in use, code reader is in running order for code device, and the information of some mistakes is easily identified so as to cause code reader,
Maloperation occurs so as to cause code reader, to further reduced the practicability of code reader.
Summary of the invention
The technical problem to be solved by the present invention is for overcome the deficiencies in the prior art, providing a kind of based on block chain skill
The code reader of art.
The technical solution adopted by the present invention to solve the technical problems is: a kind of code reader based on block chain technology, packet
Main body, pedestal and barcode scanning device are included, the top of pedestal is arranged in the main body, and the inside of main body is arranged in the barcode scanning device,
Processor and memory are equipped in the main body, the processor and memory electrical connection, the memory receive block chain link
The block chain data of point write-in, and block chain data are stored；
Sweep mechanism is equipped in the main body, the sweep mechanism includes support rod, the first driving assembly, the second driving group
Part, expansion bracket, guide rod, movable block, elevating lever, two the first sliding sleeves, two the second sliding sleeves, two the first bullets
Spring, two elevators and two guide rails, two guide rails are vertically provided at the two sides of the inner wall of main body, two elevator difference respectively
It is arranged on two guide rails, two elevators are slidably connected with two guide rails respectively, and the elevating lever is horizontally set on two and rises
It drops between bar, two the first sliding sleeves are set on elevating lever, and the support rod is horizontally set on the top of the inside of main body
Portion, two the second sliding sleeves are set on support rod, and first driving assembly is arranged in the middle part of support rod, and two
One end of one spring is connect with two the second sliding sleeves respectively, the other end of two the first springs respectively with the both ends of support rod
Connection, the two sides of one end of the expansion bracket are hinged with two the first sliding sleeves respectively, and the two of the other end of the expansion bracket
Side is hinged with two the second sliding sleeves respectively, and the guide rod is horizontally set between two elevators, second driving
Component is arranged between two elevators, and the movable block is arranged on the guide bar, and the scanning assembling device is arranged in movable block
On；
Guard mechanism is equipped in the pedestal, the guard mechanism includes rotation axis, third driving assembly, blind, company
Extension bar, two telescopic rods and two second springs, the top of the pedestal are equipped with a fluting, and the connecting rod is horizontally set on
The top of fluting, two telescopic rods are vertically provided at the two sides of the bottom of the inner wall of pedestal, the top point of two telescopic rods respectively
It is not connect with the both ends of connecting rod, two second springs are vertically arranged, and one end of two the first springs is arranged at connecting rod
On, the other end of two the first springs is arranged at the bottom of the inner wall of pedestal, and the both ends of the rotation axis are respectively equipped with one
Bearing block, two bearing blocks are separately positioned on the two sides of the inner wall of pedestal, and one end of the blind is arranged in connecting rod, institute
The other end of blind is stated on the periphery of rotation axis, the side of the inner wall of pedestal is arranged in the third driving assembly.
Preferably, safe handling and storage in order to realize data, the processor is interior equipped with block catenary system, described
Block catenary system includes data Layer, network layer, common recognition layer, excitation layer, contract layer and application layer, the block chain data source in
Data Layer.
Preferably, in order to improve the intelligence degree of code reader, the processor is single-chip microcontroller or PLC, the storage
Device includes memory database and disk database, and the memory database and disk database receive the write-in of block chain link point respectively
Block chain data, and block chain data are stored.
Preferably, the mobile offer power in order to give two the second sliding sleeves, first driving assembly includes the
The middle part of support rod is arranged in two motors, turntable and two connecting lines, second motor, and second motor and turntable are driven
Connection, on the periphery of turntable, the other end of two connecting lines is sliding with two second respectively for one end of two connecting lines
Dynamic casing connection, second motor are electrically connected with processor.
Preferably, the mobile offer power in order to give movable block, second driving assembly includes screw rod and the first electricity
Machine, the both ends of the screw rod are respectively equipped with a bearing block, and two bearing blocks are separately positioned on two elevators, and described first
Motor is arranged in two elevators on one of elevator, and the first motor is connect with screw rod transmission, and the screw rod is worn
Movable block is crossed, the screw rod is threadedly coupled with movable block, and the first motor is electrically connected with processor.
Preferably, the third driving assembly includes third motor, first in order to provide power to the rotation of rotation axis
The side of the inner wall of pedestal is arranged in gear and second gear, the third motor, and the third motor and second gear are driven
Connection, the first gear are arranged on the rotating shaft, and the first gear is engaged with second gear, the third motor and processing
Device electrical connection.
Preferably, in order to improve the light blocking effect of blind, the color of the blind is black.
Preferably, in order to improve the stability that elevator is connect with guide rail, the two sides of the guide rail are respectively equipped with one
Sliding slot, the shape of the horizontal cross-section of the elevator are U-shaped of the opening to side, the inner wall of the U-shaped opening of the elevator
Two sides are respectively equipped with a sliding block, and two sliding blocks are separately positioned on the inside of two sliding slots.
Preferably, being also coated with lubricating grease on the screw rod to improve movable block mobile smooth degree.
Preferably, in order to improve the protection effect to barcode scanning device, the side of the main body is additionally provided with an opening, institute
The opening for stating main body is additionally provided with protective glass.
The invention has the advantages that being somebody's turn to do the code reader based on block chain technology, data are carried out using block chain technology and are deposited
Storage is swept so that data safety degree is high, also, drives scanning means to move up and down by sweep mechanism to expand
The scanning range of code device, to improve the recognition efficiency of code reader, compared with existing sweep mechanism, which passes through
Expansion bracket drives the lifting of barcode scanning device, and not only control accuracy is high, while also reducing the space occupancy rate of the scanning means, from
And the practicability of code reader is improved, moreover, the folding and unfolding of blind is realized by guard mechanism, to pass through blind
Barcode scanning device is covered, it is and existing to improve the accuracy of code reader to reduce the probability that maloperation occurs for code reader
There is guard mechanism to compare, the guard mechanism structure is simple, to reduce the quantity of the fault point of the mechanism, sweeps to reduce
The maintenance cost of code device.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the systematic schematic diagram of the block catenary system of the code reader of the invention based on block chain technology；
Fig. 2 is the structural schematic diagram of the code reader of the invention based on block chain technology；
Fig. 3 is the structural schematic diagram of the sweep mechanism of the code reader of the invention based on block chain technology；
Fig. 4 is the structural schematic diagram of the guard mechanism of the code reader of the invention based on block chain technology；
Fig. 5 is the structural schematic diagram of the elevator of the code reader of the invention based on block chain technology；
In figure: 1. barcode scanning devices, 2. movable blocks, 3. first motors, 4. first sliding sleeves, 5. first springs, 6. second
Sliding sleeve, 7. connecting lines, 8. second motors, 9. turntables, 10. expansion brackets, 11. support rods, 12. guide rails, 13. main bodys, 14. liters
Drop bar, 15. elevators, 16. screw rods, 17. guide rods, 18. first gears, 19. second springs, 20. blinds, 21. connecting rods,
22. telescopic rod, 23. rotation axis, 24. third motors, 25. second gears, 26. pedestals, 27. sliding blocks, 28. sliding slots.
Specific embodiment
In conjunction with the accompanying drawings, the present invention is further explained in detail.These attached drawings are simplified schematic diagram, only with
Illustration illustrates basic structure of the invention, therefore it only shows the composition relevant to the invention.
As shown in Figure 1, a kind of code reader based on block chain technology, including main body 13, pedestal 26 and barcode scanning device 1, institute
The top that pedestal 26 is arranged in main body 13 is stated, the barcode scanning device 1 is arranged in the inside of main body 13, is equipped with place in the main body 3
Reason device and memory, the processor are electrically connected with memory, and the memory receives the block chain number of block chain link point write-in
According to, and block chain data are stored, block catenary system is equipped in the processor, the block catenary system includes data
Layer, network layer, common recognition layer, excitation layer, contract layer and application layer, the block chain data source is in data Layer, the processor
For single-chip microcontroller or PLC, the memory includes memory database and disk database, the memory database and disk database
Receive the block chain data of block chain link point write-in respectively, and block chain data are stored.
In fact, processor is mainly used for handling data, and memory is stored for data, herein:
Data Layer encapsulates bottom data block and the technologies such as relevant data encryption and timestamp；
In fact, the block chain data that memory database and disk database receive or store come from data
Layer.
Network layer then includes distributed networking mechanism, data dissemination mechanism and data authentication mechanism etc.；
All kinds of common recognition algorithms of common recognition layer predominant package network node；
Economic factor is integrated into block chain technical system by excitation layer, main issuing mechanism including economic incentives and
Distribution mechanism etc.；
All kinds of scripts of contract layer predominant package, algorithm and intelligent contract, are the bases of block chain programmable features；
Application layer then encapsulates the various application scenarios and case of block chain.
As shown in Fig. 2, a kind of code reader based on block chain technology, the main body 13 is interior to be equipped with processor and memory,
The processor and memory electrical connection, the memory receive the block chain data of block chain link point write-in, and to block chain
Data are stored；
As shown in figure 3, being equipped with sweep mechanism in the main body 13, the sweep mechanism includes that support rod 11, first drives
14, two component, the second driving assembly, expansion bracket 10, guide rod 17, movable block 2, elevating lever the first sliding sleeves 4, two
Two 5, two elevators 15 of the first spring of sliding sleeve 6, two and two guide rails 12, two guide rails 12 are vertically provided at master respectively
The two sides of the inner wall of body 13, two elevators 15 are separately positioned on two guide rails 12, and two elevators 15 are led with two respectively
Rail 12 is slidably connected, and the elevating lever 14 is horizontally set between two elevating levers 14, and two the first sliding sleeves 4 are set in
On elevating lever 14, the support rod 11 is horizontally set on the top of the inside of main body 13, and two the second sliding sleeves 6 are set in
On support rod 11, first driving assembly is arranged in the middle part of support rod 11, one end of two the first springs 5 respectively with two
The connection of second sliding sleeve 6, the other end of two the first springs 5 are connect with the both ends of support rod 11 respectively, the expansion bracket 10
One end two sides it is hinged with two the first sliding sleeves 4 respectively, the two sides of the other end of the expansion bracket 10 respectively with two
Second sliding sleeve 6 is hinged, and the guide rod 17 is horizontally set between two elevators 15, the second driving assembly setting
Between two elevators 15, the movable block 2 is set on guide rod 17, and the scanning assembling device is arranged on movable block 2；
Wherein, user is mentioned in two guide rails 12 under the supporting role of two elevators 15 at this time by control code reader
The high stability of elevating lever 14 and guide rod 17, at the same by the first driving assembly drive two the second sliding sleeves 4 along
Support rod 11 is close to each other to be perhaps located remotely from each other to drive the elongation of expansion bracket 10 or contracting by two the second sliding sleeves 4
It is short, later under the transmission effect of two the first sliding sleeves 4, drive elevating lever 14 to move up and down by expansion bracket 10, thus
Two elevators 15 are driven to move up and down by elevating lever 14, to drive 17 liters of guide rod under the action of two elevator 15
Drop at the same time, drives movable block 2 along leading to drive movable block 2 to go up and down by guide rod 17 by the second driving assembly
It is moved left and right to bar 17, to drive barcode scanning device 1 mobile by movable block 2, to expand the scanning model of barcode scanning device 1
It encloses, so that code reader barcode scanning efficiency is improved, to improve the practicability of code reader；
As shown in figure 4, being equipped with guard mechanism in the pedestal 26, the guard mechanism includes rotation axis 23, third driving
The top of component, blind 20,21, two telescopic rods 22 of connecting rod and two second springs 19, the pedestal 26 is equipped with one
Fluting, the connecting rod 21 are horizontally set on the top of fluting, and two telescopic rods 22 are vertically provided at the inner wall of pedestal 26 respectively
Bottom two sides, the top of two telescopic rods 22 connect with the both ends of connecting rod 21 respectively, and two second springs 19 are vertical
Setting, one end of two the first springs 5 are arranged in connecting rod 21, and the other end of two the first springs 5 is arranged at pedestal
The bottom of 26 inner wall, the both ends of the rotation axis 23 are respectively equipped with a bearing block, and two bearing blocks are separately positioned on pedestal
The two sides of 26 inner wall, one end of the blind 20 are arranged in connecting rod 21, the other end of the blind 20 wound on
On the periphery of rotation axis 23, the side of the inner wall of pedestal 26 is arranged in the third driving assembly；
Wherein, under the supporting role of two telescopic rods 22, the stability of connecting rod 21 is improved, is driven later in third
Rotation axis 23 is driven to rotate under the action of component, so that the folding and unfolding of blind 20 is realized by rotation axis 23, when blind 20
When packing up, people can be used barcode scanning device 1 and be scanned, and when blind 20 unclamps, pass through second spring 19
Drive connection bar 21 rises, to drive blind 20 to rise by connecting rod 21, to pass through blind 20 for barcode scanning device 1
It blocks, so that the probability that maloperation occurs for code reader is reduced, to further improve the practicability of code reader.
As shown in figure 3, first driving assembly includes the second motor 8, turntable 9 and two connecting lines 7, second electricity
The middle part of support rod 11 is arranged in machine 8, and second motor 8 is sequentially connected with turntable 9, and one end of two connecting lines 7 is wound
On the periphery of turntable 9, the other end of two connecting lines 7 is connect with two the second sliding sleeves 6 respectively, second motor 8
It is electrically connected with processor；
Wherein, turntable 9 is driven to rotate by the second motor 8, so that the folding and unfolding of two connecting lines 7 is realized by turntable 9,
When two connecting lines 7 receive short, two the second sliding sleeves 6 are respectively driven along support rod 11 by two connecting lines 7
It is close to each other, when two connecting lines 7 unclamp, two the second sliding sleeves 6 are driven under the action of two the first spring 5
It is located remotely from each other.
As shown in figure 3, second driving assembly includes screw rod 16 and first motor 3, the both ends difference of the screw rod 16
Equipped with a bearing block, two bearing blocks are separately positioned on two elevators 15, and the setting of first motor 3 is gone up and down at two
In block 15 on one of elevator 15, the first motor 3 is sequentially connected with screw rod 16, and the screw rod 16 passes through movable block 2,
The screw rod 16 is threadedly coupled with movable block 2, and the first motor 3 is electrically connected with processor；
Wherein, screw rod 16 is driven to rotate by first motor 3, to drive movable block 2 along guide rod by screw rod 16
17 or so move back and forth.
As shown in figure 4, the third driving assembly includes third motor 24, first gear 18 and second gear 25, it is described
Third motor 24 is arranged in the side of the inner wall of pedestal 26, and the third motor 24 is sequentially connected with second gear 25, and described the
One gear 18 is set in rotation axis 23, and the first gear 18 is engaged with second gear 25, the third motor 24 and processing
Device electrical connection；
Wherein, it drives second gear 25 to rotate by third motor 24, first gear is driven by second gear 25 later
18 rotations, to drive rotation axis 23 to rotate by first gear 18.
Preferably, the color of the blind 20 is black, due to black in order to improve the light blocking effect of blind 20
It is preferable to the assimilation effect of light, to improve blind 20 to the assimilation effect of the light of barcode scanning device 1, to improve
The light blocking effect of blind 20.
As shown in figure 5, the two sides of the guide rail 12 are respectively equipped with a sliding slot 28, the horizontal cross-section of the elevator 15
Shape is U-shaped of the opening to side, and the two sides of the inner wall of the U-shaped opening of the elevator 15 are respectively equipped with a sliding block 27, two
A sliding block 27 is separately positioned on the inside of two sliding slots 28, by two sliding slots 28 to the position-limiting action of sliding block 27, improves and leads
The stability that rail 12 is connect with elevator 15.
Preferably, being also coated with lubricating grease in order to improve the mobile smooth degree of movable block 2 on the screw rod 16, passing through profit
Consistent lubricant reduces the frictional force between movable block 2 and screw rod 16, to improve the mobile smooth degree of movable block 2.
Preferably, in order to improve the protection effect to barcode scanning device 1, the side of the main body 13 is additionally provided with one and opens
Mouthful, the opening of the main body 13 is additionally provided with protective glass, by the protective action of protective glass, reduces on barcode scanning device 1
Ash or impaired probability are fallen, to improve the protection effect to barcode scanning device 1.
User drives two the second sliding sleeves 4 along support rod 11 by control code reader, by the first driving assembly
It is close to each other to be perhaps located remotely from each other to drive the elongation of expansion bracket 10 by two the second sliding sleeves 4 or shorten, Zhi Hou
Under the transmission effect of two the first sliding sleeves 4, elevating lever 14 is driven to move up and down by expansion bracket 10, to pass through elevating lever
14 two elevators 15 of driving move up and down, to drive guide rod 17 to go up and down under the action of two elevator 15, thus logical
Crossing guide rod 17 drives movable block 2 to go up and down, and at the same time, drives movable block 2 left along guide rod 17 by the second driving assembly
It moves right, to drive barcode scanning device 1 mobile by movable block 2, so that the scanning range of barcode scanning device 1 is expanded, to mention
High code reader barcode scanning efficiency drives rotation axis under the action of third driving assembly to improve the practicability of code reader
23 rotations, to realize the folding and unfolding of blind 20 by rotation axis 23, when blind 20 is packed up, people be can be used
Barcode scanning device 1 is scanned, and when blind 20 unclamps, is risen by 19 drive connection bar 21 of second spring, thus logical
Crossing connecting rod 21 drives blind 20 to rise, to be blocked barcode scanning device 1 by blind 20, to reduce code reader hair
The probability of raw maloperation, to further improve the practicability of code reader.
Compared with prior art, it is somebody's turn to do the code reader based on block chain technology, passes through sweep mechanism and drives about 1 scanning means
It moves left and right, so that the scanning range of barcode scanning device 1 is expanded, so that the recognition efficiency of code reader is improved, with existing scanning
Mechanism compares, which drives barcode scanning device 1 to go up and down by expansion bracket 10, and not only control accuracy is high, while also reducing
The space occupancy rate of the scanning means moreover, is realized to improve the practicability of code reader by guard mechanism
The folding and unfolding of blind 20, to be covered barcode scanning device 1 by blind 20, so that reducing code reader occurs the several of maloperation
Rate, to improve the accuracy of code reader, compared with existing guard mechanism, the guard mechanism structure is simple, to reduce
The quantity of the fault point of the mechanism, to reduce the maintenance cost of code reader.
Taking the above-mentioned ideal embodiment according to the present invention as inspiration, through the above description, relevant staff is complete
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property range is not limited to the contents of the specification, it is necessary to which the technical scope thereof is determined according to the scope of the claim.
Claims (10)
1. a kind of code reader based on block chain technology, including main body (13), pedestal (26) and barcode scanning device (1), the main body
(13) setting is in the top of pedestal (26), inside of barcode scanning device (1) setting in main body (13), which is characterized in that described
Processor and memory are equipped in main body (13), the processor and memory electrical connection, the memory receive block chain link
The block chain data of point write-in, and block chain data are stored；
Sweep mechanism is equipped in the main body (13), the sweep mechanism includes support rod (11), the first driving assembly, the second drive
Dynamic component, expansion bracket (10), guide rod (17), movable block (2), elevating lever (14), two the first sliding sleeves (4), two the
Two sliding sleeves (6), two the first springs (5), two elevators (15) and two guide rails (12), two guide rails (12) are erected respectively
To being arranged in the two sides of the inner wall of main body (13), two elevators (15) are separately positioned on two guide rails (12), two liftings
Block (15) is slidably connected with two guide rails (12) respectively, and the elevating lever (14) is horizontally set between two elevating levers (14),
Two the first sliding sleeves (4) are set on elevating lever (14), and the support rod (11) is horizontally set on the interior of main body (13)
The top in portion, two the second sliding sleeves (6) are set on support rod (11), and first driving assembly is arranged in support rod
(11) middle part, one end of two the first springs (5) are connect with two the second sliding sleeves (6) respectively, two the first springs (5)
The other end connect respectively with the both ends of support rod (11), the two sides of one end of the expansion bracket (10) are sliding with two first respectively
Dynamic casing (4) hingedly, the two sides of the other end of the expansion bracket (10) respectively with two the second sliding sleeves (6) hingedly, it is described
Guide rod (17) is horizontally set between two elevators (15), second driving assembly setting two elevators (15) it
Between, the movable block (2) is set on guide rod (17), and the scanning assembling device is arranged on movable block (2)；
Guard mechanism is equipped in the pedestal (26), the guard mechanism includes rotation axis (23), third driving assembly, blind
(20), connecting rod (21), two telescopic rods (22) and two second springs (19), the top of the pedestal (26) are equipped with one and open
Slot, the connecting rod (21) are horizontally set on the top of fluting, and two telescopic rods (22) are vertically provided at pedestal (26) respectively
The two sides of the bottom of inner wall, the top of two telescopic rods (22) are connect with the both ends of connecting rod (21) respectively, two second springs
(19) vertically arranged, one end of two the first springs (5) is arranged on connecting rod (21), two the first springs (5) it is another
One end is arranged at the bottom of the inner wall of pedestal (26), and the both ends of the rotation axis (23) are respectively equipped with a bearing block, and two
Bearing block is separately positioned on the two sides of the inner wall of pedestal (26), and one end of the blind (20) is arranged on connecting rod (21),
On the periphery of rotation axis (23), the third driving assembly is arranged in pedestal (26) other end of the blind (20)
Inner wall side.
2. the code reader as described in claim 1 based on block chain technology, which is characterized in that be equipped with block in the processor
Catenary system, the block catenary system include data Layer, network layer, common recognition layer, excitation layer, contract layer and application layer, the block
Chain data source is in data Layer.
3. the code reader as described in claim 1 based on block chain technology, which is characterized in that the processor be single-chip microcontroller or
PLC, the memory include memory database and disk database, and the memory database and disk database distinguish region of acceptance
The block chain data of block chain node write-in, and block chain data are stored.
4. the code reader as described in claim 1 based on block chain technology, which is characterized in that first driving assembly includes
Second motor (8), turntable (9) and two connecting lines (7), second motor (8) setting are described at the middle part of support rod (11)
Second motor (8) and turntable (9) are sequentially connected, and one end of two connecting lines (7) is on the periphery of turntable (9), and two
The other end of connecting line (7) is connect with two the second sliding sleeves (6) respectively, and second motor (8) is electrically connected with processor.
5. the code reader as described in claim 1 based on block chain technology, which is characterized in that second driving assembly includes
Screw rod (16) and first motor (3), the both ends of the screw rod (16) are respectively equipped with a bearing block, and two bearing blocks are respectively set
On two elevators (15), the first motor (3) is arranged in two elevators (15) on one of elevator (15),
The first motor (3) and screw rod (16) are sequentially connected, and the screw rod (16) passes through movable block (2), the screw rod (16) and shifting
Motion block (2) is threadedly coupled, and the first motor (3) is electrically connected with processor.
6. the code reader as described in claim 1 based on block chain technology, which is characterized in that the third driving assembly includes
Third motor (24), first gear (18) and second gear (25), inner wall of third motor (24) setting in pedestal (26)
Side, the third motor (24) and second gear (25) are sequentially connected, and the first gear (18) is set in rotation axis
(23) on, the first gear (18) is engaged with second gear (25), and the third motor (24) is electrically connected with processor.
7. the code reader as described in claim 1 based on block chain technology, which is characterized in that the color of the blind (20)
For black.
8. the code reader as described in claim 1 based on block chain technology, which is characterized in that the two sides of the guide rail (12) point
Not She You a sliding slot (28), the shape of the horizontal cross-section of the elevator (15) be opening to side U-shaped, the elevator
(15) two sides of the inner wall of U-shaped opening are respectively equipped with a sliding block (27), and two sliding blocks (27) are separately positioned on two sliding slots
(28) inside.
9. the code reader as claimed in claim 5 based on block chain technology, which is characterized in that be also coated on the screw rod (16)
Lubricating grease.
10. the code reader as described in claim 1 based on block chain technology, which is characterized in that the side of the main body (13)
It is additionally provided with an opening, the opening of the main body (13) is additionally provided with protective glass.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811036293.3A CN109033916B (en) | 2018-09-06 | 2018-09-06 | Code scanner based on block chain technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811036293.3A CN109033916B (en) | 2018-09-06 | 2018-09-06 | Code scanner based on block chain technology |
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| Publication Number | Publication Date |
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| CN109033916A true CN109033916A (en) | 2018-12-18 |
| CN109033916B CN109033916B (en) | 2020-11-13 |
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| CN201811036293.3A Active CN109033916B (en) | 2018-09-06 | 2018-09-06 | Code scanner based on block chain technology |
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| CN109697796A (en) * | 2019-01-22 | 2019-04-30 | 深圳市玖品空气净化科技有限公司 | A kind of energy-saving shared bicycle payment mechanism based on block chain technology |
| CN109859331A (en) * | 2019-03-06 | 2019-06-07 | 深圳市雷凌广通技术研发有限公司 | A kind of dust-protection type ticket-selling device for urban transportation based on block chain technology |
| CN109920169A (en) * | 2019-02-28 | 2019-06-21 | 深圳市玖品空气净化科技有限公司 | A kind of rail traffic ticket-selling device based on block chain technology |
| CN109949519A (en) * | 2019-02-18 | 2019-06-28 | 深圳市奈士迪技术研发有限公司 | A kind of payment mechanism with light regulatory function based on block chain technology |
| CN109948385A (en) * | 2019-02-18 | 2019-06-28 | 深圳市安思科电子科技有限公司 | A kind of barcode scanning device that the stability based on block chain technology is high |
| CN110348260A (en) * | 2019-08-01 | 2019-10-18 | 广州爱格尔智能科技有限公司 | Code reader is used in a kind of storage of Intelligent logistics |
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