CN109403735A - A kind of safe and reliable intelligent door lock based on block chain technology - Google Patents
A kind of safe and reliable intelligent door lock based on block chain technology Download PDFInfo
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- CN109403735A CN109403735A CN201811187205.XA CN201811187205A CN109403735A CN 109403735 A CN109403735 A CN 109403735A CN 201811187205 A CN201811187205 A CN 201811187205A CN 109403735 A CN109403735 A CN 109403735A
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- main body
- block chain
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- fixed
- safe
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- 238000005516 engineering process Methods 0.000 title claims abstract description 32
- 238000007789 sealing Methods 0.000 claims description 33
- 238000004140 cleaning Methods 0.000 claims description 18
- 230000003028 elevating effect Effects 0.000 claims description 14
- 230000005284 excitation Effects 0.000 claims description 4
- 239000010687 lubricating oil Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
- 230000000903 blocking effect Effects 0.000 abstract description 5
- 210000002105 tongue Anatomy 0.000 description 16
- 230000006870 function Effects 0.000 description 7
- 238000004422 calculation algorithm Methods 0.000 description 4
- 238000013500 data storage Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005461 lubrication Methods 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
- 238000001514 detection method Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B47/02—Movement of the bolt by electromagnetic means; Adaptation of locks, latches, or parts thereof, for movement of the bolt by electromagnetic means
- E05B47/026—Movement of the bolt by electromagnetic means; Adaptation of locks, latches, or parts thereof, for movement of the bolt by electromagnetic means the bolt moving rectilinearly
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
- E05B15/02—Striking-plates; Keepers; Bolt staples; Escutcheons
- E05B15/0205—Striking-plates, keepers, staples
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
- E05B15/02—Striking-plates; Keepers; Bolt staples; Escutcheons
- E05B15/0205—Striking-plates, keepers, staples
- E05B15/029—Closures, e.g. preventing dirt or paint from entering into the striker
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B17/00—Accessories in connection with locks
- E05B17/08—Lubricating devices
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
- E05B47/0002—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with electromagnets
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00563—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys using personal physical data of the operator, e.g. finger prints, retinal images, voicepatterns
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00944—Details of construction or manufacture
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Lock And Its Accessories (AREA)
Abstract
The present invention relates to a kind of safe and reliable intelligent door locks based on block chain technology, including main body, handle, operation panel, lock tongue, lock case and driving device, the handle and operation panel are arranged in main body, the side of main body is arranged in the locking case, the side of the close main body of the locking case is equipped with lockhole, the lockhole is set on lock tongue, the side of the close locking case of the main body is set on lock tongue, the driving device is arranged on the inner wall of main body, the driving device and lock tongue are sequentially connected, processor and memory are equipped in the main body, the processor and memory electrical connection, the memory receives the block chain data of block chain link point write-in, and block chain data are stored, the safe and reliable intelligent door lock based on block chain technology improves safety by control mechanism, moreover , also avoid lockhole from blocking by anti-jamming mechanism.
Description
Technical field
The present invention relates to a kind of safe and reliable intelligent door locks 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, wherein just including intelligent door lock field, intelligence
Energy door lock, which refers to, is different from tradition machinery lock, in user's identification, safety, the more intelligentized lockset of managerial aspect, intelligence
Door lock is the execution unit locked a door in access control system.
The intelligent door lock of the prior art is typically all to use traditional data encryption mode, it is easy to loss of data is caused,
Also, for the intelligent door lock of the prior art there are problem in terms of safety, existing intelligent door lock mostly uses fingerprint to carry out body
Part identification, thus be unlocked, and the fingerprint on intelligent door lock is easily extracted by criminal by unlawful means, illegal point
Son is implemented to unlock by the fingerprint of extraction, reduces safety, and moreover, criminal can also be by blocking the side of lockhole
Formula makes intelligent door lock cannot achieve normal locking, reduces the reliability of intelligent door lock locking.
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 safe and reliable intelligent door lock of art.
The technical solution adopted by the present invention to solve the technical problems is: a kind of safe and reliable based on block chain technology
Intelligent door lock, including main body, handle, operation panel, lock tongue, locking case and driving device, the handle and operation panel are all provided with
It sets in main body, the side of main body is arranged in the locking case, and the side of the close main body of the locking case is equipped with lockhole, described
Lockhole is set on lock tongue, and the side of the close locking case of the main body is set on lock tongue, and the driving device is arranged in master
On the inner wall of body, the driving device and lock tongue are sequentially connected, and processor and memory, the processor are equipped in the main body
It is electrically connected with memory, the memory receives the block chain data of block chain link point write-in, and deposits to block chain data
Storage；
It is equipped with control mechanism in the main body, the control mechanism includes moving assembly and clean-out assembly, and described mobile group
Part includes movable plate, Fingerprint Identification Unit, connecting plate and two power units, and the side of the separate locking case of the main body is equipped with logical
Hole, the through-hole are set on movable plate, and the connecting plate is vertically provided in main body, and the connecting plate is fixed on movable plate
Close to the side of locking case, the Fingerprint Identification Unit is arranged on movable plate, the side of separate the locking case of the movable plate and
The side of the separate locking case of main body is in same plane, and two power units are separately positioned on above and below movable plate,
The clean-out assembly is arranged on movable plate；
Anti-jamming mechanism is equipped in the locking case, the anti-jamming mechanism includes push plate, sealing plate, two fixed links, two
First spring and two executive modules, the push plate and sealing plate are vertically provided in locking case, and the sealing plate is fixed on
The side of the close main body of push plate, the sealing plate are matched with through-hole, and the sealing plate and through-hole face are arranged, the sealing plate
Separate push plate side and lock tongue against two fixed links are horizontally set on above and below sealing plate respectively, described solid
Fixed pole and the first spring correspond, and the both ends of the fixed link are separately fixed on the inner wall of locking case two sides, the push plate
It being set in fixed link, the side of the separate sealing plate of the push plate is connected by the first spring and the inner wall of main body, and described the
One spring is located in fixed link, and first spring is in compressive state, and the executive module and fixed link correspond.
Preferably, being equipped with block catenary system, the area in the processor to improve the safety of data storage
Block catenary system includes data Layer, network layer, common recognition layer, excitation layer, contract layer and application layer, and the block chain data source is in number
According to layer.
Preferably, in order to improve the degree of automation of equipment, the processor is single-chip microcontroller or PLC, the memory
Including memory database and disk database, 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 power unit includes electromagnet, support rod, limit in order to realize movable plate mobile function
Block and second spring, the electromagnet are fixed on the inner wall of close locking case side of main body, and the support rod is horizontally disposed
In the side of the separate locking case of electromagnet, one end of the support rod is fixedly connected with electromagnet, and the limited block is fixed on
The other end of support rod, the limited block are fixed on the inner wall of main body, and the connecting plate is set on support rod, the electromagnetism
Tie Tong crosses second spring and connect with connecting plate, and the second spring is set on support rod, and the making material of the connecting plate is
Magnet.
Preferably, being coated with lubricating oil on the support rod to reduce the frictional force between support rod and connecting plate.
Preferably, in order to realize the function of removing fingerprint, the clean-out assembly includes cleaning motor, rotating disc, rotation
Bar, drive rod, elevating lever, supporting block and channel washer, the channel washer and elevating lever are vertically arranged, the channel washer and movement
The side of the close Fingerprint Identification Unit of plate is bonded, and the side of the close movable plate of the channel washer is equipped with hairbrush, the elevating lever
Bottom end and the top of channel washer be sequentially connected, the supporting block is set on elevating lever, and the supporting block is fixed on main body
On inner wall, the drive rod is horizontally fixed on the top of elevating lever, the close locking case one at the both ends of the drive rod to main body
The inner wall of side is equidistant, and the drive rod is equipped with sliding slot, and the rotating bar is horizontally set in sliding slot, the cleaning motor
It is fixed on the inner wall of main body, the cleaning motor and rotating disc are sequentially connected, the axis of the rotating disc and the axis of support rod
Line is parallel, and the rotating bar is fixed on the side of the separate cleaning motor of rotating disc, and the remote of rotating disc is arranged in the rotating bar
From the center point.
Preferably, in order to avoid lockhole is blocked, the executive module includes actuating motor, screw rod and stripper plate, described
Actuating motor is fixed on the inner wall of the separate body side of locking case, and the screw rod is horizontally disposed, the actuating motor and silk
One end of bar is sequentially connected, and the inner wall of the close body side of the locking case is set in the other end of screw rod, the stripper plate
It is set on screw rod, being equipped with the junction of screw rod for the stripper plate exists with the matched screw thread of screw rod, the stripper plate setting
The side of the separate main body of push plate.
Preferably, in order to improve the driving force of actuating motor, the actuating motor is servo motor.
Preferably, in order to realize intelligence, the inner wall of the close body side of the locking case is equipped with pressure sensing
Device, the pressure sensor, actuating motor, operation panel, electromagnet, cleaning motor, Fingerprint Identification Unit and driving device with
Processor electrical connection.
Preferably, in order to improve leakproofness, the sealing plate is equipped with rubber layer.
The invention has the advantages that the safe and reliable intelligent door lock based on block chain technology is somebody's turn to do, using block chain skill
Art carries out data storage, so that data safety degree is high, also, should be led to based on the safe and reliable intelligent door lock of block chain technology
It crosses control mechanism and improves safety, compared with existing control mechanism, the control mechanism clever structure, practicability is higher, no
Only in this way, also avoiding lockhole from blocking by anti-jamming mechanism, compared with existing anti-jamming mechanism, the anti-jamming mechanism structure is simple, at
This is lower.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the system principle of the block catenary system of the safe and reliable intelligent door lock of the invention based on block chain technology
Figure；
Fig. 2 is the structural schematic diagram of the safe and reliable intelligent door lock of the invention based on block chain technology；
Fig. 3 is the cross-sectional view of the safe and reliable intelligent door lock of the invention based on block chain technology；
Fig. 4 is the structural representation of the anti-jamming mechanism of the safe and reliable intelligent door lock of the invention based on block chain technology
Figure；
Fig. 5 is the structural representation of the power unit of the safe and reliable intelligent door lock of the invention based on block chain technology
Figure；
Fig. 6 is the portion the A enlarged drawing of Fig. 3；
Fig. 7 is the structural representation of the clean-out assembly of the safe and reliable intelligent door lock of the invention based on block chain technology
Figure；
In figure: 1. main bodys, 2. handles, 3. operation panels, 4. lock tongues, 5. locking casees, 6. driving devices, 7. movable plates, 8.
Fingerprint Identification Unit, 9. connecting plates, 10. push plates, 11. sealing plates, 12. fixed links, 13. first springs, 14. electromagnet, 15. supports
Bar, 16. limited blocks, 17. second springs, 18. cleaning motors, 19. rotating discs, 20. rotating bars, 21. drive rods, 22. elevating levers,
23. supporting block, 24. channel washers, 25. actuating motors, 26. screw rods, 27. stripper plates.
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 safe and reliable intelligent door lock based on block chain technology, including main body 1, handle 2, operation
Panel 3, lock tongue 4, locking case 5 and driving device 6, the main body 1 is interior to be equipped with processor and memory, the processor and storage
Device electrical connection, the memory receive the block chain data of block chain link point write-in, and store to block chain data, described
Be equipped with block catenary system in processor, the block catenary system include data Layer, network layer, common recognition layer, excitation layer, contract layer and
Application layer, the block chain data source are single-chip microcontroller or PLC in data Layer, the processor, and the memory includes memory
Database and disk database, the memory database and disk database receive the block chain number of block chain link point write-in respectively
According to, 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 Figure 2-3, the handle 2 and operation panel 3 are respectively provided on the body 1, and the locking case 5 is arranged in main body
The side of 1 side, the close main body 1 of the locking case 5 is equipped with lockhole, and the lockhole is set on lock tongue 4, the main body 1
The side of close locking case 5 be set on lock tongue 4, the driving device 6 is arranged on the inner wall of main body 1, the driving dress
6 are set to be sequentially connected with lock tongue 4；
It is equipped with control mechanism in the main body 1, the control mechanism includes moving assembly and clean-out assembly, and described mobile group
Part includes movable plate 7, Fingerprint Identification Unit 8, connecting plate 9 and two power units, the side of the separate locking case 5 of the main body 1
Equipped with through-hole, the through-hole is set on movable plate 7, and the connecting plate 9 is vertically provided in main body 1, and the connecting plate 9 is fixed
In the side of the close locking case 5 of movable plate 7, the Fingerprint Identification Unit 8 is arranged on movable plate 7, the movable plate 7 it is separate
The side for locking the side of case 5 and the separate locking case 5 of main body 1 is in same plane, and two power units are separately positioned on shifting
Above and below movable plate 7, the clean-out assembly is arranged on movable plate 7；
User realizes authentication by operation panel 3 with password, is then run by power unit, makes connecting plate
9 drive movable plate 7 to far from the movement of locking 5 direction of case, so that Fingerprint Identification Unit 8 be made to be moved to the outside of main body 1, user is again
Authentication is carried out again by fingerprint, is then made driving device 6 drive lock tongue 4 to close to the movement of 1 direction of main body, is made lock tongue 4
It is separated with locking case 5, has achieved the effect that unlock.
As shown in figure 4, be equipped with anti-jamming mechanism in the locking case 5, the anti-jamming mechanism include push plate 10, sealing plate 11,
Two fixed links, 12, two the first springs 13 and two executive modules, the push plate 10 and sealing plate 11 are vertically provided at lock
In tight case 5, the sealing plate 11 is fixed on the side of the close main body 1 of push plate 10, and the sealing plate 11 is matched with through-hole, described
Sealing plate 11 and through-hole face are arranged, and the side of the separate push plate 10 of the sealing plate 11 and lock tongue 4 are against two fixed links 12
It is horizontally set on above and below sealing plate 11 respectively, the fixed link 12 and the first spring 13 correspond, the fixation
The both ends of bar 12 are separately fixed on the inner wall of locking 5 two sides of case, and the push plate 10 is set in fixed link 12, the push plate 10
The side of separate sealing plate 11 connect with the inner wall of main body 1 by the first spring 13, first spring 13 is located at fixed link
On 12, first spring 13 is in compressive state, and the executive module and fixed link 12 correspond.
After lock tongue 4 is separated with locking case 5, push plate 10 is under the elastic reaction of the first spring 13 to close to 1 direction of main body
It is mobile, so that sealing plate 11 be made to be moved in lockhole, realize the function of sealing lockhole.
As shown in figure 5, the power unit includes electromagnet 14, support rod 15, limited block 16 and second spring 17, it is described
Electromagnet 14 is fixed on the inner wall of close 5 side of locking case of main body 1, and the support rod 15 is horizontally set on electromagnet 14
Side far from locking case 5, one end of the support rod 15 are fixedly connected with electromagnet 14, and the limited block 16 is fixed on support
The other end of bar 15, the limited block 16 are fixed on the inner wall of main body 1, and the connecting plate 9 is set on support rod 15, described
Electromagnet 14 is connect by second spring 17 with connecting plate 9, and the second spring 17 is set on support rod 15, the connecting plate
9 making material is magnet, is powered by electromagnet 14, makes to generate mutually exclusive effect between electromagnet 14 and connecting plate 9
Power, to make connecting plate 9 to, drive second spring 17 stretching mobile far from locking 5 direction of case, after electromagnet 14 powers off, even
Fishplate bar 9 resets under the elastic reaction of second spring 17, realizes the mobile function of connecting plate 9.
Preferably, being coated with lubrication on the support rod 15 to reduce the frictional force between support rod 15 and connecting plate 9
Oil, lubricating oil have the function of lubrication, can reduce the frictional force between support rod 15 and connecting plate 9, improve the shifting of connecting plate 9
Dynamic fluency.
As shown in fig. 6-7, the clean-out assembly includes cleaning motor 18, rotating disc 19, rotating bar 20, drive rod 21, rises
Bar 22, supporting block 23 and channel washer 24 drop, and the channel washer 24 and elevating lever 22 are vertically arranged, the channel washer 24 and movement
The side of the close Fingerprint Identification Unit 8 of plate 7 is bonded, and the side of the close movable plate 7 of the channel washer 24 is equipped with hairbrush, the liter
The top of the bottom end and channel washer 24 that drop bar 22 is sequentially connected, and the supporting block 23 is set on elevating lever 22, the supporting block
23 are fixed on the inner wall of main body 1, and the drive rod 21 is horizontally fixed on the top of elevating lever 22, the both ends of the drive rod 21
Inner wall to close 5 side of locking case of main body 1 is equidistant, and the drive rod 21 is equipped with sliding slot, 20 water of rotating bar
Flat to be arranged in sliding slot, the cleaning motor 18 is fixed on the inner wall of main body 1, and the cleaning motor 18 is driven with rotating disc 19
Connection, the axis of the rotating disc 19 is parallel with the axis of support rod 15, and the rotating bar 20 is fixed on the separate of rotating disc 19
The side of motor 18 is cleaned, the separate the center point of rotating disc 19 is arranged in the rotating bar 20, runs, makes by cleaning motor 18
Rotating disc 19 rotates, and the rotation of rotating disc 19 goes up and down drive rod 21 back and forth by rotating bar 20, the reciprocal lifting of drive rod 21
Channel washer 24 is gone up and down back and forth on movable plate 7 by elevating lever 22, thus make the fingerprint on brush cleaning Fingerprint Identification Unit 8,
It avoids criminal from taking the fingerprint, realizes the function of removing fingerprint.
Preferably, the executive module includes actuating motor 25, screw rod 26 and stripper plate in order to avoid lockhole is blocked
27, the actuating motor 25 is fixed on the inner wall of 1 side of separate main body of locking case 5, and the screw rod 26 is horizontally disposed, described
One end of actuating motor 25 and screw rod 26 is sequentially connected, and the inner wall of 1 side of close main body of the locking case 5 is set in screw rod 26
The other end, the stripper plate 27 is set on screw rod 26, the stripper plate 27 be equipped with the junction of screw rod 26 and screw rod
26 matched screw threads, the stripper plate 27 are arranged in the side of the separate main body 1 of push plate 10, are run, made by actuating motor 25
Screw rod 26 rotates, to make stripper plate 27 move on screw rod 26, by the mobile promotion push plate 10 of stripper plate 27 to close to close
11 direction of sealing plate is mobile, realizes the function of lock sealing plate 11.
Preferably, in order to improve the driving force of actuating motor 25, the actuating motor 25 is servo motor, driving motor
Have the characteristics that driving force is strong, to improve the driving force of actuating motor 25.
Preferably, in order to realize intelligence, the inner wall of 1 side of close main body of the locking case 5 is passed equipped with pressure
Sensor, the pressure sensor, actuating motor 25, operation panel 3, electromagnet 14, cleaning motor 18, Fingerprint Identification Unit 8 and drive
Dynamic device 6 is electrically connected with processor, and after user makes operation panel 3 complete authentication by password, operation panel 3 is given
Processor issues signal, and processor controls electromagnet 14 and is powered, and controls after cleaning motor 18 runs setting time and stop, when making
After user completes fingerprint recognition by Fingerprint Identification Unit 8, Fingerprint Identification Unit 8 issues signal, processor control driving to processor
Device 6 separates lock tongue 4 with locking case 5, and processor controls electromagnet 14 and powers off, when push plate 10 is to close to the movement of 1 direction of main body
When, processor sending signal, processor are given after so that push plate 10 and pressure sensor contacts, pressure sensor is detected pressure signal
It controls actuating motor 25 to run, stripper plate 27 is made to push push plate 10, when the pressure value of pressure sensor detection increases to setting value
Afterwards, processor control actuating motor 25 is out of service, and when the intelligent door lock needs to close, user passes through control operation panel
3 make control panel issue signal to processor, stop after processor control 25 inverted running setting time of actuating motor, and control
Driving device 6 is moved to lock tongue 4 in lockhole, realizes intelligence.
Preferably, the sealing plate 11 is equipped with rubber layer, and rubber is soft, can subtract in order to improve leakproofness
Gap between small sealing plate 11 and lockhole, improves leakproofness.
The safe and reliable intelligent door lock based on block chain technology improves safety by control mechanism, also by anti-
Stifled mechanism avoids lockhole from blocking.
Compared with prior art, the safe and reliable intelligent door lock based on block chain technology is somebody's turn to do to improve by control mechanism
Safety, compared with existing control mechanism, the control mechanism clever structure, practicability is higher, moreover, also by anti-blocking
Mechanism avoids lockhole from blocking, and compared with existing anti-jamming mechanism, the anti-jamming mechanism structure is simple, and cost is lower.
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 safe and reliable intelligent door lock based on block chain technology, including main body (1), handle (2), operation panel (3),
Lock tongue (4), locking case (5) and driving device (6), the handle (2) and operation panel (3) are arranged on main body (1), described
Case (5) setting is locked in the side of main body (1), the side of the close main body (1) of locking case (5) is equipped with lockhole, the lock
Hole is set on lock tongue (4), and the side of the close locking case (5) of the main body (1) is set on lock tongue (4), the driving dress
It sets (6) to be arranged on the inner wall of main body (1), the driving device (6) and lock tongue (4) are sequentially connected, which is characterized in that the master
Processor and memory are equipped in body (1), the processor and memory electrical connection, the memory receive block chain link point and write
The block chain data entered, and block chain data are stored；
Control mechanism is equipped in the main body (1), the control mechanism includes moving assembly and clean-out assembly, the moving assembly
Including movable plate (7), Fingerprint Identification Unit (8), connecting plate (9) and two power units, the separate locking case of the main body (1)
(5) side is equipped with through-hole, and the through-hole is set on movable plate (7), and the connecting plate (9) is vertically provided in main body (1),
The connecting plate (9) is fixed on the side of the close locking case (5) of movable plate (7), and the Fingerprint Identification Unit (8) is arranged in movement
On plate (7), the side of the separate locking case (5) of the side and main body (1) of the separate locking case (5) of the movable plate (7) is in
Same plane, two power units are separately positioned on above and below movable plate (7), and the clean-out assembly is arranged in movable plate
(7) on；
Anti-jamming mechanism is equipped in the locking case (5), the anti-jamming mechanism includes push plate (10), sealing plate (11), two fixations
Bar (12), two the first springs (13) and two executive modules, the push plate (10) and sealing plate (11) are vertically provided at lock
In tight case (5), the sealing plate (11) is fixed on the side of close the main body (1) of push plate (10), the sealing plate (11) with lead to
Hole matching, the sealing plate (11) and through-hole face are arranged, the side of the separate push plate (10) of the sealing plate (11) and lock tongue
(4) against two fixed links (12) are horizontally set on respectively above and below sealing plate (11), the fixed link (12) and
One spring (13) corresponds, and the both ends of the fixed link (12) are separately fixed on the inner wall of locking case (5) two sides, described to push away
Plate (10) is set on fixed link (12), the side of the separate sealing plate (11) of the push plate (10) by the first spring (13) with
The inner wall of main body (1) connects, and first spring (13) is located on fixed link (12), and first spring (13) is in compression shape
State, the executive module and fixed link (12) correspond.
2. the safe and reliable intelligent door lock as described in claim 1 based on block chain technology, which is characterized in that the processing
Block catenary system is equipped in device, 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.
3. the safe and reliable intelligent door lock as described in claim 1 based on block chain technology, which is characterized in that the processing
Device is single-chip microcontroller or PLC, and the memory includes memory database and disk database, the memory database and data in magnetic disk
Library receives the block chain data of block chain link point write-in respectively, and stores to block chain data.
4. the safe and reliable intelligent door lock as described in claim 1 based on block chain technology, which is characterized in that the power
Unit includes electromagnet (14), support rod (15), limited block (16) and second spring (17), and the electromagnet (14) is fixed on master
On the inner wall of close locking case (5) side of body (1), the support rod (15) is horizontally set on the separate locking of electromagnet (14)
One end of the side of case (5), the support rod (15) is fixedly connected with electromagnet (14), and the limited block (16) is fixed on support
The other end of bar (15), the limited block (16) are fixed on the inner wall of main body (1), and the connecting plate (9) is set in support rod
(15) on, the electromagnet (14) is connect by second spring (17) with connecting plate (9), and the second spring (17) is set in branch
On strut (15), the making material of the connecting plate (9) is magnet.
5. the safe and reliable intelligent door lock as claimed in claim 4 based on block chain technology, which is characterized in that the support
Bar is coated with lubricating oil on (15).
6. the safe and reliable intelligent door lock as described in claim 1 based on block chain technology, which is characterized in that the removing
Component include cleaning motor (18), rotating disc (19), rotating bar (20), drive rod (21), elevating lever (22), supporting block (23) and
Channel washer (24), the channel washer (24) and elevating lever (22) are vertically arranged, and the channel washer (24) is leaned on movable plate (7)
The side fitting of nearly Fingerprint Identification Unit (8), the side of the close movable plate (7) of the channel washer (24) are equipped with hairbrush, the liter
The top of the bottom end and channel washer (24) that drop bar (22) is sequentially connected, and the supporting block (23) is set on elevating lever (22), institute
It states supporting block (23) to be fixed on the inner wall of main body (1), the drive rod (21) is horizontally fixed on the top of elevating lever (22), institute
The inner wall for stating both ends to close locking case (5) side of main body (1) of drive rod (21) is equidistant, on the drive rod (21)
Equipped with sliding slot, the rotating bar (20) is horizontally set in sliding slot, and cleaning motor (18) is fixed on the inner wall of main body (1)
On, the cleaning motor (18) and rotating disc (19) are sequentially connected, the axis of the rotating disc (19) and the axis of support rod (15)
Line is parallel, and the rotating bar (20) is fixed on the side of the separate cleaning motor (18) of rotating disc (19), the rotating bar (20)
Separate the center point in rotating disc (19) is set.
7. the safe and reliable intelligent door lock as described in claim 1 based on block chain technology, which is characterized in that the execution
Component includes actuating motor (25), screw rod (26) and stripper plate (27), and the actuating motor (25) is fixed on the remote of locking case (5)
On inner wall from main body (1) side, the screw rod (26) is horizontally disposed, and one end of the actuating motor (25) and screw rod (26) passes
The inner wall of dynamic connection, close main body (1) side of locking case (5) is set in the other end of screw rod (26), the stripper plate
(27) be set on screw rod (26), the stripper plate (27) be equipped with the junction of screw rod (26) and screw rod (26) matched spiral shell
Line, the side of separate main body (1) of stripper plate (27) setting in push plate (10).
8. the safe and reliable intelligent door lock as claimed in claim 7 based on block chain technology, which is characterized in that the execution
Motor (25) is servo motor.
9. the safe and reliable intelligent door lock as described in claim 1 based on block chain technology, which is characterized in that the locking
The inner wall of close main body (1) side of case (5) is equipped with pressure sensor, the pressure sensor, actuating motor (25), operation
Panel (3), electromagnet (14), cleaning motor (18), Fingerprint Identification Unit (8) and driving device (6) are electrically connected with processor.
10. the safe and reliable intelligent door lock as described in claim 1 based on block chain technology, which is characterized in that described close
Sealing plate (11) is equipped with rubber layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811187205.XA CN109403735A (en) | 2018-10-12 | 2018-10-12 | A kind of safe and reliable intelligent door lock based on block chain technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811187205.XA CN109403735A (en) | 2018-10-12 | 2018-10-12 | A kind of safe and reliable intelligent door lock based on block chain technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109403735A true CN109403735A (en) | 2019-03-01 |
Family
ID=65467041
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811187205.XA Withdrawn CN109403735A (en) | 2018-10-12 | 2018-10-12 | A kind of safe and reliable intelligent door lock based on block chain technology |
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| CN (1) | CN109403735A (en) |
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