CN109255875A - A kind of smart lock that the safety coefficient based on block chain technology is high - Google Patents
A kind of smart lock that the safety coefficient based on block chain technology is high Download PDFInfo
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- CN109255875A CN109255875A CN201811093044.8A CN201811093044A CN109255875A CN 109255875 A CN109255875 A CN 109255875A CN 201811093044 A CN201811093044 A CN 201811093044A CN 109255875 A CN109255875 A CN 109255875A
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- 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
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Abstract
The present invention relates to a kind of smart locks that the safety coefficient based on block chain technology is high, including connecting rod, latch segment, connecting box, Fingerprint Identification Unit and two struts, the shape of the connecting rod is semicircular ring, the strut is horizontally disposed, two struts are separately fixed at the both ends of connecting rod, through-hole there are two being set on the latch segment, two struts are separately positioned in two through-holes, the connecting box is set on strut, the connecting box is fixed on the side of the close connecting rod of latch segment, the top of latch segment is arranged in the Fingerprint Identification Unit, processor and memory are equipped in the connecting box, 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 high smart lock of the safety coefficient based on block chain technology improves jail by retaining mechanism Soundness moreover also improves safety by control mechanism.
Description
Technical field
The present invention relates to a kind of smart locks that the safety coefficient based on block chain technology is high.
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 include smart lock field, wherein
U-shaped fingerprint intelligent lock is one kind of smart lock, is a kind of U-shaped lock that authentication is carried out by fingerprint.
The U-shaped fingerprint intelligent lock of the prior art is typically all to use traditional data encryption mode, it is easy to cause data
It loses, also, the U-shaped fingerprint intelligent of the prior art is locked there are problem in terms of safety, existing U-shaped fingerprint intelligent lock makes
With in the process, the fingerprint of user can remain on its Fingerprint Identification Unit, easily obtained and used by any special measures by criminal
The fingerprint of person greatly reduces safety, moreover, existing U-shaped fingerprint intelligent lock also easily by criminal by picking lock,
The means such as saw lock are destroyed, its reliability is reduced.
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 high smart lock of the safety coefficient of art.
The technical solution adopted by the present invention to solve the technical problems is: a kind of safety coefficient based on block chain technology is high
Smart lock, including connecting rod, latch segment, connecting box, Fingerprint Identification Unit and two struts, the shape of the connecting rod is semicircle
Ring, the strut is horizontally disposed, and two struts are separately fixed at the both ends of connecting rod, is set on the latch segment there are two through-hole,
Two struts are separately positioned in two through-holes, and the connecting box is set on strut, and the connecting box is fixed on latch segment
Close to the side of connecting rod, the top of latch segment is arranged in the Fingerprint Identification Unit, and processor is equipped in the connecting box and is deposited
Reservoir, the processor and memory electrical connection, the memory receive the block chain data of block chain link point write-in, and to area
Block chain data are stored；
The latch segment is equipped with retaining mechanism, and the retaining mechanism includes alarm assemblies, firm component and two lockings
Component, the locking assembly and strut correspond, and the locking assembly is arranged on latch segment；
The locking assembly includes lock tongue, magnetic sheet and two lifting units, and the latch segment is equipped with recess, described recessed
Mouth is connected to through-hole, and the magnetic sheet is horizontally set in recess, and the magnetic sheet is arranged between two struts, the lock tongue
It is fixed on the side of the close strut of magnetic sheet, the strut is equipped with keeper, and the keeper is matched with lock tongue, the lock
Tongue is arranged in keeper；
It is additionally provided with control mechanism on the latch segment, the control mechanism includes cleaning assemblies and control assembly, described clear
Clean component includes cleaner plate, link block, mobile bar, bracket, fixed block, the first spring, fixed plate, support rod and baffle, described
Cleaner plate is horizontally set on the lower section of Fingerprint Identification Unit, and the cleaner plate is bonded with Fingerprint Identification Unit, and the fixed plate is vertically solid
It being scheduled on the strut of lock tongue bottom, the fixed plate is bonded with the side of the close connecting rod of connecting box, the mobile bar,
Support rod and bracket are horizontally disposed, and the link block is fixed on the side of the close connecting rod of cleaner plate, the mobile bar
One end is fixed on the side of the separate cleaner plate of link block, and the fixed block is fixed on the other end of mobile bar, the fixed plate
It being set in mobile bar, the fixed plate is connect by the first spring with link block, and first spring is set in mobile bar,
The lower section of mobile bar is arranged in the support rod, and the support rod is fixedly connected with fixed plate, and the link block is set in support
On bar, the bracket is fixed between connecting box and mobile bar, and one end of the bracket is fixed on the separate cleaner plate of link block
Side, the baffle is vertically fixed on the other end of bracket, and the fixed plate is equipped with connecting hole, the connecting hole and baffle
Matching, the connecting hole and baffle face are arranged, and the baffle plate setting is between fixed plate and bracket, the control assembly setting
In the side of the separate connecting box of fixed plate.
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 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, in order to improve safety, the alarm assemblies include loop detector, two guide rods and two controls
Block, the control block and strut correspond, and the control block and guide rod correspond, and the loop detector setting is being locked
The side of the separate connecting box of block, the control block are equipped with control mouth, and one end setting of the separate connecting rod of the strut exists
In control mouth, the control block is connect by guide rod with loop detector, and the connecting rod, strut, control block and guide rod are
Conductor, the connecting box is interior to be equipped with antenna, and the loop detector, Fingerprint Identification Unit and antenna are electrically connected with processor.
Preferably, the firm component includes two clamping plates and two firm units, described in order to improve firmness
Clamping plate is horizontally disposed, and the strut is arranged between two clamping plates, and two firm units are separately positioned on the two of clamping plate
Side, the strut are arranged between two firm units.
Preferably, in order to improve locking effect, the firm unit includes driving motor, driving bevel gear, from mantle
Gear, rotation axis and two screw rods, the driving motor are fixed on the inner wall of connecting box, the driving motor and driving cone tooth
Wheel transmission connection, the driving bevel gear are engaged with driven wheel of differential, and the driven wheel of differential is arranged on the rotating shaft, and described turn
Moving axis is vertically arranged, and the screw rod and transmission shaft are coaxially disposed, and two screw rods are separately fixed at the both ends of rotation axis, the clamping
Sleeve-board is located on screw rod, the clamping plate with the junction of screw rod be equipped with the matched screw thread of screw rod, the strut it is close
The side of clamping plate is equipped with grip orifice, and the clamping plate is arranged in grip orifice, and the driving motor is electrically connected with processor.
Preferably, the elevating function in order to realize magnetic sheet, the lifting unit includes the first electromagnet, polished rod, the
Two springs and limited block, the polished rod is vertically arranged, and the magnetic sheet is set on polished rod, and the limited block is fixed on polished rod
Close to one end of lock tongue, first electromagnet is fixed on the other end of polished rod, and first electromagnet is fixed on the remote of recess
On inner wall from lock tongue side, the magnetic sheet is connect by second spring with the first electromagnet, and the second spring is set in
On polished rod, first electromagnet is electrically connected with processor.
Preferably, the function in order to realize locking cleaner plate, the control assembly includes rotor plate, movable block, lifting
Bar, magnetic block, the second electromagnet and third spring, the elevating lever is vertically arranged, and the magnetic block is fixed in fixed plate, institute
It states magnetic block to be set on elevating lever, second electromagnet is fixed on the top of elevating lever, and the movable block is fixed on lifting
The bottom end of bar, the magnetic block are connect by third spring with movable block, and the third spring is set on elevating lever, and described turn
Movable plate is vertically arranged, and the top of the rotor plate and movable plate are hinged, and the rotor plate is bonded with fixed plate, and the rotor plate is set
It sets between movable block and fixed block, the top of fixed block, second electromagnet and processor electricity is arranged in the rotor plate
Connection.
Preferably, in order to realize intelligence, the side of the close connecting box of the fixed plate is equipped with pressure sensor, institute
Pressure sensor is stated to be electrically connected with processor.
Preferably, being moved in recess for the ease of lock tongue, the side of the separate magnetic sheet of the lock tongue is equipped with chamfering.
The invention has the advantages that the high smart lock of the safety coefficient 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, it is logical to be somebody's turn to do the high smart lock of the safety coefficient based on block chain technology
It crosses retaining mechanism and improves firmness, compared with existing retaining mechanism, the locking mechanism structure is ingenious, and practicability is higher, no
Only in this way, also improving safety by control mechanism, compared with existing control mechanism, the control 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 high smart lock of the safety coefficient of the invention based on block chain technology
Figure；
Fig. 2 is the structural schematic diagram of the high smart lock of the safety coefficient of the invention based on block chain technology；
Fig. 3 is the cross-sectional view of the high smart lock of the safety coefficient of the invention based on block chain technology；
Fig. 4 is the portion the A enlarged drawing of Fig. 3；
Fig. 5 is the structural representation of the control mechanism of the high smart lock of the safety coefficient of the invention based on block chain technology
Figure；
Fig. 6 is the portion the B enlarged drawing of Fig. 3；
In figure: 1. connecting rods, 2. latch segments, 3. connecting boxs, 4. Fingerprint Identification Units, 5. struts, 6. lock tongues, 7. magnetic sheets,
8. cleaner plate, 9. link blocks, 10. mobile bars, 11. brackets, 12. fixed blocks, 13. first springs, 14. fixed plates, 15. supports
Bar, 16. baffles, 17. loop detectors, 18. guide rods, 19. control blocks, 20. clamping plates, 21. driving motors, 22. driving cone teeth
Wheel, 23. driven wheel of differential, 24. rotation axis, 25. screw rods, 26. first electromagnet, 27. polished rods, 28. second springs, 29. limits
Block, 30. rotor plates, 31. movable blocks, 32. elevating levers, 33. magnetic blocks, 34. second electromagnet, 35. third springs, 36. pressure
Sensor.
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 smart lock that the safety coefficient based on block chain technology is high, including connecting rod 1, latch segment 2,
Connecting box 3, Fingerprint Identification Unit 4 and two struts 5, are equipped with processor and memory in the connecting box 3, the processor and deposit
Reservoir electrical connection, the memory receive the block chain data of block chain link point write-in, and store to block chain data, institute
It states and is equipped with block catenary system in processor, the block catenary system includes data Layer, network layer, common recognition layer, excitation layer, contract layer
And application layer, for the block chain data source in data Layer, the processor is single-chip microcontroller or PLC, and the memory includes interior
Deposit data library and disk database, the memory database and disk database receive the block chain of block chain link point write-in respectively
Data, 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 in Figure 2-4, the shape of the connecting rod 1 is semicircular ring, and the strut 5 is horizontally disposed, and two struts 5 are distinguished
The both ends of connecting rod 1 are fixed on, are set on the latch segment 2 there are two through-hole, two struts 5 are separately positioned in two through-holes,
The connecting box 3 is set on strut 5, and the connecting box 3 is fixed on the side of the close connecting rod 1 of latch segment 2, the fingerprint
The top of latch segment 2 is arranged in identifier 4.
The latch segment 2 is equipped with retaining mechanism, and the retaining mechanism includes alarm assemblies, firm component and two lockings
Component, the locking assembly and strut 5 correspond, and the locking assembly is arranged on latch segment 2；
The locking assembly includes lock tongue 6, magnetic sheet 7 and two lifting units, and the latch segment 2 is equipped with recess, institute
Recess to be stated to be connected to through-hole, the magnetic sheet 7 is horizontally set in recess, and the magnetic sheet 7 is arranged between two struts 5,
The lock tongue 6 is fixed on the side of the close strut 5 of magnetic sheet 7, and the strut 5 is equipped with keeper, the keeper and lock
Tongue 6 matches, and the lock tongue 6 is arranged in keeper；
When the high smart lock of the safety coefficient based on block chain technology needs to unlock, is run by lifting unit, make magnetic
Property plate 7 to mobile far from 5 direction of strut, to make lock tongue 6 be moved in recess, so that latch segment 2 be allow to move up in strut 5
It is dynamic, the function of unlock is realized, when the high smart lock of the safety coefficient based on block chain technology needs locking, by using
Person is set on strut 5 in latch segment 2, then by lifting unit inverted running, makes magnetic sheet 7 that lock tongue 6 be driven to be moved to recessed
In mouthful, the function of locking is realized.
As shown in figure 5, being additionally provided with control mechanism on the latch segment 2, the control mechanism includes cleaning assemblies and control
Component, the cleaning assemblies include cleaner plate 8, link block 9, mobile bar 10, bracket 11, fixed block 12, the first spring 13, fix
Plate 14, support rod 15 and baffle 16, the cleaner plate 8 are horizontally set on the lower section of Fingerprint Identification Unit 4, the cleaner plate 8 and finger
Line identifier 4 is bonded, and the fixed plate 14 is vertically fixed on the strut 5 of 2 bottom of latch segment, the fixed plate 14 with even
The side fitting of the close connecting rod 1 of case 3 is connect, the mobile bar 10, support rod 15 and bracket 11 are horizontally disposed, the connection
Block 9 is fixed on the side of the close connecting rod 1 of cleaner plate 8, and one end of the mobile bar 10 is fixed on the separate cleaning of link block 9
The side of plate 8, the fixed block 12 are fixed on the other end of mobile bar 10, and the fixed plate 14 is set in mobile bar 10, institute
It states fixed plate 14 to connect by the first spring 13 with link block 9, first spring 13 is set in mobile bar 10, the support
The lower section of mobile bar 10 is arranged in bar 15, and the support rod 15 is fixedly connected with fixed plate 14, and the link block 9 is set in support
On bar 15, the bracket 11 is fixed between connecting box 3 and mobile bar 10, and one end of the bracket 11 is fixed on link block 9
Side far from cleaner plate 8, the baffle 16 are vertically fixed on the other end of bracket 11, and the fixed plate 14 is equipped with connection
Hole, the connecting hole are matched with baffle 16, and the connecting hole and 16 face of baffle are arranged, and the baffle 16 is arranged in fixed plate 14
Between bracket 11, the side of the separate connecting box 3 of fixed plate 14 is arranged in the control assembly.
When user needs to unlock, push cleaner plate 8 to mobile, the cleaner plate close to 14 direction of fixed plate by user
8 movement drives bracket 11 to close to the movement of 14 direction of fixed plate by link block 9, is moved to baffle 16 across connecting hole solid
The side of the close connecting rod 1 of fixed board 14, subsequent control assembly operation, makes baffle 16 realize stationary state, to make cleaner plate 8
It is separated with Fingerprint Identification Unit 4, unlock is realized by Fingerprint Identification Unit 4 convenient for user, is realized clearly by the movement of cleaner plate 8
Except the function of fingerprint.
Preferably, in order to improve safety, the alarm assemblies include 17, two guide rods 18 of loop detector and two
Control block 19, the control block 19 are corresponded with strut 5, and the control block 19 is corresponded with guide rod 18, the circuit inspection
Survey the side that separate the connecting box 3 of latch segment 2 is arranged in device 17, the control block 19 equipped with control mouth, the strut 5 it is remote
One end from connecting rod 1 is arranged in control mouth, and the control block 19 is connect by guide rod 18 with loop detector 17, the company
Extension bar 1, strut 5, control block 19 and guide rod 18 are conductor, are equipped with antenna in the connecting box 3, the loop detector 17,
Fingerprint Identification Unit 4 and antenna are electrically connected with processor, when there is the sawed-off smart lock of criminal, connecting rod 1, strut 5, control
The circuit formed between clamp dog 19, guide rod 18 and loop detector 17 forms off state, can't detect loop detector 17
Signal, loop detector 17 issue signal to processor, and processor controls antenna and issues wireless signal to user, and user is logical
The information that smart lock is destroyed can be learnt by crossing wireless device, convenient for taking corresponding measure, realized the function of alarm, improved
Safety.
Preferably, in order to improve firmness, the firm component includes two clamping plates 20 and two firm units, institute
It is horizontally disposed to state clamping plate 20, the strut 5 is arranged between two clamping plates 20, and two firm units are separately positioned on clamping
The two sides of plate 20, the strut 5 is arranged between two firm units, when needing locking, by consolidating unit for clamping plate
20, to close to the movement of 5 direction of strut, make clamping plate 20 clamp strut 5, improve firmness.
Preferably, in order to improve locking effect, the firm unit include driving motor 21, driving bevel gear 22, from
Dynamic bevel gear 23, rotation axis 24 and two screw rods 25, the driving motor 21 are fixed on the inner wall of connecting box 3, the driving
Motor 21 and driving bevel gear 22 are sequentially connected, and the driving bevel gear 22 is engaged with driven wheel of differential 23, described from mantle tooth
Wheel 23 is set in rotation axis 24, and the rotation axis 24 is vertically arranged, and the screw rod 25 is coaxially disposed with transmission shaft, two screw rods
25 are separately fixed at the both ends of rotation axis 24, and the clamping plate 20 is set on screw rod 25, the clamping plate 20 with screw rod 25
Junction be equipped with the matched screw thread of screw rod 25, the side of close the clamping plate 20 of the strut 5 is equipped with grip orifice, the folder
Tight plate 20 is arranged in grip orifice, and the driving motor 21 is electrically connected with processor, and driving motor 21 is run, and makes driving bevel gear
22 drive driven wheel of differential 23 to rotate, and the rotation of driven wheel of differential 23 drives screw rod 25 to rotate by rotation axis 24, to make two
A clamping plate 20 is moved to clamping plate 20 in grip orifice, improves the effect of locking close to movement.
Preferably, the elevating function in order to realize magnetic sheet 7, the lifting unit includes the first electromagnet 26, polished rod
27, second spring 28 and limited block 29, the polished rod 27 is vertically arranged, and the magnetic sheet 7 is set on polished rod 27, the limit
Block 29 is fixed on one end of the close lock tongue 6 of polished rod 27, and first electromagnet 26 is fixed on the other end of polished rod 27, and described
One electromagnet 26 is fixed on the inner wall of 6 side of separate lock tongue of recess, and the magnetic sheet 7 passes through second spring 28 and the first electricity
Magnet 26 connects, and the second spring 28 is set on polished rod 27, and first electromagnet 26 is electrically connected with processor, processor
The energization of the first electromagnet 26 is controlled, makes to generate the active force to attract each other between the first electromagnet 26 and magnetic sheet 7, to make magnetic
Property plate 7 to mobile far from 5 direction of strut, when processor controls the power-off of the first electromagnet 26, magnetic sheet 7 passes through second spring 28
Elastic reaction reset, realize magnetic sheet 7 lifting function.
As shown in fig. 6, the control assembly includes rotor plate 30, movable block 31, elevating lever 32, the 33, second electricity of magnetic block
Magnet 34 and third spring 35, the elevating lever 32 is vertically arranged, and the magnetic block 33 is fixed in fixed plate 14, the magnetism
Block 33 is set on elevating lever 32, and second electromagnet 34 is fixed on the top of elevating lever 32, and the movable block 31 is fixed on
The bottom end of elevating lever 32, the magnetic block 33 are connect by third spring 35 with movable block 31, and the third spring 35 is set in
On elevating lever 32, the rotor plate 30 is vertically arranged, and the top of the rotor plate 30 and movable plate are hinged, the rotor plate 30 with
Fixed plate 14 is bonded, and the rotor plate 30 is arranged between movable block 31 and fixed block 12, and the rotor plate 30 is arranged in fixation
The top of block 12, second electromagnet 34 is electrically connected with processor, when user needs to unlock, by operating fingerprint recognition
Device 4, Fingerprint Identification Unit 4 give processor sending signal after identifying identity, and processor controls the first electromagnet 26 and driving motor 21
Operation, moves connecting box 3 and latch segment 2 on strut 5, realizes unlock, when user needs locking, connecting box 3
It is moved to the side of fixed plate 14, the second electromagnet 34 is then controlled by processor and is powered, makes the second electromagnet 34 and magnetism
Mutually exclusive active force is generated between block 33, so that magnetic block 33 is made to drive movable block 31 to rise by elevating lever 32, thus
Increase rotor plate 30, allows baffle 16 under the elastic reaction of the first spring 13 to close to clear by the rising of rotor plate 30
Clean 8 direction of plate is mobile, and cleaner plate 8 is made to cover Fingerprint Identification Unit 4, and the function of cleaning fingerprint is realized by the movement of cleaner plate 8.
Preferably, in order to realize intelligence, the side of the close connecting box 3 of the fixed plate 14 is equipped with pressure sensor
36, the pressure sensor 36 is electrically connected with processor, and when connecting box 3 is contacted with fixed plate 14, pressure sensor 36 is detected
Signal is issued to processor after to pressure, processor controls driving motor 21 and the operation of the first electromagnet 26, when connecting box 3 and admittedly
When fixed board 14 separates, the blackout that pressure sensor 36 detects, pressure sensor 36 issues signal, processor control to processor
Stop after making the second electromagnet 34 operation setting time, realizes intelligence.
Preferably, being moved in recess for the ease of lock tongue 6, the side of the separate magnetic sheet 7 of the lock tongue 6 is equipped with
Angle can be moved in recess by chamfering in order to lock tongue 6, improve the mobile fluency of lock tongue 6.
The high smart lock of the safety coefficient based on block chain technology improves firmness by retaining mechanism, also passes through control
Mechanism processed improves safety.
Compared with prior art, the high smart lock of the safety coefficient based on block chain technology is somebody's turn to do to improve by retaining mechanism
Firmness, compared with existing retaining mechanism, the locking mechanism structure is ingenious, and practicability is higher, moreover, also passes through control
Mechanism improves safety, and compared with existing control mechanism, the control 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 smart lock that the safety coefficient based on block chain technology is high, including connecting rod (1), latch segment (2), connecting box
(3), the shape of Fingerprint Identification Unit (4) and two struts (5), the connecting rod (1) is semicircular ring, and strut (5) level is set
It sets, two struts (5) are separately fixed at the both ends of connecting rod (1), are set on the latch segment (2) there are two through-hole, two struts
(5) it is separately positioned in two through-holes, the connecting box (3) is set on strut (5), and the connecting box (3) is fixed on locking
The side of the close connecting rod (1) of block (2), top of Fingerprint Identification Unit (4) setting in latch segment (2), which is characterized in that
Processor and memory are equipped in the connecting box (3), the processor and memory electrical connection, the memory receive block
The block chain data of chain node write-in, and block chain data are stored；
The latch segment (2) is equipped with retaining mechanism, and the retaining mechanism includes alarm assemblies, firm component and two locking groups
Part, the locking assembly and strut (5) correspond, and the locking assembly is arranged on latch segment (2)；
The locking assembly includes lock tongue (6), magnetic sheet (7) and two lifting units, and the latch segment (2) is equipped with recess,
The recess is connected to through-hole, and the magnetic sheet (7) is horizontally set in recess, and the magnetic sheet (7) is arranged in two struts
(5) between, the lock tongue (6) is fixed on the side of the close strut (5) of magnetic sheet (7), and the strut (5) is equipped with locking
Mouthful, the keeper is matched with lock tongue (6), and the lock tongue (6) is arranged in keeper；
Control mechanism is additionally provided on the latch segment (2), the control mechanism includes cleaning assemblies and control assembly, the cleaning
Component includes cleaner plate (8), link block (9), mobile bar (10), bracket (11), fixed block (12), the first spring (13), fixes
Plate (14), support rod (15) and baffle (16), the cleaner plate (8) is horizontally set on the lower section of Fingerprint Identification Unit (4), described clear
Clean plate (8) is bonded with Fingerprint Identification Unit (4), and the fixed plate (14) is vertically fixed on the strut (5) close to latch segment (2) bottom
On, the fixed plate (14) is bonded with the side of the close connecting rod (1) of connecting box (3), the mobile bar (10), support rod
(15) and bracket (11) is horizontally disposed, and the link block (9) is fixed on the side of the close connecting rod (1) of cleaner plate (8), institute
State mobile bar (10) one end be fixed on link block (9) separate cleaner plate (8) side, the fixed block (12) is fixed on shifting
The other end of lever (10), the fixed plate (14) are set on mobile bar (10), and the fixed plate (14) passes through the first spring
(13) it is connect with link block (9), first spring (13) is set on mobile bar (10), and support rod (15) setting is moving
The lower section of lever (10), the support rod (15) are fixedly connected with fixed plate (14), and the link block (9) is set in support rod
(15) on, the bracket (11) is fixed between connecting box (3) and mobile bar (10), and one end of the bracket (11) is fixed on company
The side of the separate cleaner plate (8) of block (9) is connect, the baffle (16) is vertically fixed on the other end of bracket (11), the fixation
Plate (14) is equipped with connecting hole, and the connecting hole is matched with baffle (16), and the connecting hole and baffle (16) face are arranged, described
Baffle (16) is arranged between fixed plate (14) and bracket (11), separate connection of the control assembly setting in fixed plate (14)
The side of case (3).
2. the high smart lock of safety coefficient 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 high smart lock of safety coefficient 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 high smart lock of safety coefficient as described in claim 1 based on block chain technology, which is characterized in that the alarm
Component includes loop detector (17), two guide rods (18) and two control blocks (19), the control block (19) and strut (5) one
One is corresponding, and the control block (19) and guide rod (18) correspond, and the loop detector (17) is arranged in the remote of latch segment (2)
Side from connecting box (3), the control block (19) are equipped with control mouth, one end of the separate connecting rod (1) of the strut (5)
It is arranged in control mouth, the control block (19) is connect by guide rod (18) with loop detector (17), the connecting rod (1),
Strut (5), control block (19) and guide rod (18) are conductor, and antenna, the loop detector are equipped in the connecting box (3)
(17), Fingerprint Identification Unit (4) and antenna are electrically connected with processor.
5. the high smart lock of safety coefficient as described in claim 1 based on block chain technology, which is characterized in that described firm
Component includes two clamping plates (20) and two firm units, and the clamping plate (20) is horizontally disposed, and strut (5) setting exists
Between two clamping plates (20), two firm units are separately positioned on the two sides of clamping plate (20), and the strut (5) is arranged two
Between a firm unit.
6. the high smart lock of safety coefficient as claimed in claim 5 based on block chain technology, which is characterized in that described firm
Unit includes driving motor (21), driving bevel gear (22), driven wheel of differential (23), rotation axis (24) and two screw rods (25),
The driving motor (21) is fixed on the inner wall of connecting box (3), and the driving motor (21) and driving bevel gear (22) are driven
Connection, the driving bevel gear (22) are engaged with driven wheel of differential (23), and the driven wheel of differential (23) is set in rotation axis
(24) on, the rotation axis (24) is vertically arranged, and the screw rod (25) and transmission shaft are coaxially disposed, and two screw rods (25) are solid respectively
Be scheduled on the both ends of rotation axis (24), the clamping plate (20) is set on screw rod (25), the clamping plate (20) and screw rod
(25) junction, which is equipped with, is equipped with folder with screw rod (25) matched screw thread, the side of the close clamping plate (20) of the strut (5)
Tight mouth, the clamping plate (20) are arranged in grip orifice, and the driving motor (21) is electrically connected with processor.
7. the high smart lock of safety coefficient as described in claim 1 based on block chain technology, which is characterized in that the lifting
Unit includes that the first electromagnet (26), polished rod (27), second spring (28) and limited block (29), the polished rod (27) vertically set
It sets, the magnetic sheet (7) is set on polished rod (27), and the limited block (29) is fixed on the close latch segment (2) of polished rod (27)
One end, first electromagnet (26) is fixed on the other end of polished rod (27), and first electromagnet (26) is fixed on recess
Separate lock tongue (6) side inner wall on, the magnetic sheet (7) is connect by second spring (28) with the first electromagnet (26),
The second spring (28) is set on polished rod (27), and first electromagnet (26) is electrically connected with processor.
8. the high smart lock of safety coefficient as described in claim 1 based on block chain technology, which is characterized in that the control
Component includes rotor plate (30), movable block (31), elevating lever (32), magnetic block (33), the second electromagnet (34) and third spring
(35), the elevating lever (32) is vertically arranged, and the magnetic block (33) is fixed on fixed plate (14), magnetic block (33) set
It is located on elevating lever (32), second electromagnet (34) is fixed on the top of elevating lever (32), and the movable block (31) is fixed
In the bottom end of elevating lever (32), the magnetic block (33) is connect by third spring (35) with movable block (31), the third bullet
Spring (35) is set on elevating lever (32), and the rotor plate (30) is vertically arranged, the top of the rotor plate (30) and movable plate
Hingedly, the rotor plate (30) is bonded with fixed plate (14), and the rotor plate (30) is arranged in movable block (31) and fixed block
(12) between, the rotor plate (30) is arranged in the top of fixed block (12), and second electromagnet (34) is electrically connected with processor
It connects.
9. the high smart lock of safety coefficient as described in claim 1 based on block chain technology, which is characterized in that the fixation
The side of the close connecting box (3) of plate (14) is equipped with pressure sensor (36), and the pressure sensor (36) is electrically connected with processor
It connects.
10. the high smart lock of safety coefficient as described in claim 1 based on block chain technology, which is characterized in that the lock
The side of the separate magnetic sheet (7) of tongue (6) is equipped with chamfering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811093044.8A CN109255875A (en) | 2018-09-19 | 2018-09-19 | A kind of smart lock that the safety coefficient based on block chain technology is high |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811093044.8A CN109255875A (en) | 2018-09-19 | 2018-09-19 | A kind of smart lock that the safety coefficient based on block chain technology is high |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109255875A true CN109255875A (en) | 2019-01-22 |
Family
ID=65046975
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811093044.8A Withdrawn CN109255875A (en) | 2018-09-19 | 2018-09-19 | A kind of smart lock that the safety coefficient based on block chain technology is high |
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| Country | Link |
|---|---|
| CN (1) | CN109255875A (en) |
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Application publication date: 20190122 |