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 self-service machine 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
Self-service machine, including main body, shooting window and taking mouth, the top of the side of main body is arranged in the shooting window, described to take
The bottom of the side of the close shooting window of main body is arranged in object mouth, is equipped with processor and memory, the processing in the main body
Device and memory electrical connection, the memory receives the block chain data of block chain link point write-in, and carries out to block chain data
Storage;
Sealing mechanism and photographic unit are additionally provided in the main body, the close of the inner wall of main body is arranged in the sealing mechanism
The side of window is shot, the side of the close shooting window at the top of the inner wall of main body is arranged in the photographic unit;
The sealing mechanism includes support plate, baffle, two guide rails, two elevators, two second springs and two locks
Only component, the baffle plate setting are hinged on the inner wall of main body on the side of taking mouth, the top of the baffle, two guide rails point
Be not vertically provided at the two sides of the inner wall of main body, two elevators are separately positioned on two guide rails, two elevators respectively with
Two guide rails are slidably connected, and the support plate is horizontally set between two elevators, and two second springs are vertically provided at
The lower section of support plate, two latch assemblies are separately positioned on the two sides of taking mouth, and two latch assemblies are arranged at the interior of main body
On wall;
The latch assembly includes supporting sleeve, gag lever post, the first spring, drive rod, turntable, wire spool and connecting line,
The side of taking mouth is arranged in the supporting sleeve, and the gag lever post is hinged on main body horizontal through supporting sleeve, the turntable
Inner wall on, the turntable is arranged in the side of the separate taking mouth of gag lever post, the one of one end of the drive rod and gag lever post
End is hinged, and the side of the separate taking mouth of baffle is arranged in the other end of the gag lever post, and the other end of the drive rod is hinged
At the position in the separate turntable center of circle of turntable, the wire spool and turntable are coaxially disposed, one end of the connecting line wound on
On the periphery of wire spool, the other end of the connecting line is arranged on elevator, one end of first spring and gag lever post
The other end of one end connection, first spring is arranged on supporting sleeve;
The photographic unit include rotation axis, the first driving assembly, the second driving assembly, sliding slot, oscillating rod, connecting rod and
Camera, the rotation axis is vertically arranged, and the top of the rotation axis is equipped with bearing block, and the bearing block is arranged in main body
The top of the inner wall of main body is arranged in the top of wall, first driving assembly, and the bottom end of the rotation axis is hinged on oscillating rod
Middle part, oscillating rod is arranged in close to one end of shooting window in the camera, and the separate camera shooting of oscillating rod is arranged in the sliding slot
The side of the separate camera of rotation axis is arranged in one end of head, the connecting rod, and the second driving assembly setting is connecting
On bar.
Preferably, transmission and storage in order to realize data, the processor is interior to be equipped with block catenary system, the 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 data
Layer.
Preferably, in order to improve the degree of automation of self-service machine, the processor is single-chip microcontroller or PLC, described
Memory includes memory database and disk database, and the memory database and disk database receive block chain link point respectively
The block chain data of write-in, and block chain data are stored.
Preferably, during in order to reduce flapper to vertical state, resistance of the gag lever post to baffle, the limit
The side of the separate baffle of the other end of position bar is equipped with chamfering.
Preferably, in order to provide power to the rotation of rotation axis, first driving assembly includes the second motor, first
The top of the inner wall of main body is arranged in gear and second gear, second motor, and second 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.
Preferably, in order to swing up and down offer power to oscillating rod, second driving assembly include first motor,
Drive disk and sliding block, the first motor are arranged in connecting rod, and the first motor and drive disk are sequentially connected, the sliding block
It is arranged at the position in the separate drive disk center of circle of drive disk, the inside of sliding slot is arranged in the sliding block.
Preferably, in order to expand the coverage of camera, the camera lens of the camera is wide-angle lens.
Preferably, the gag lever post is equipped with positive stop strip in order to improve the stability that gag lever post is connect with supporting sleeve,
The inner wall of the supporting sleeve is equipped with groove, and the inside of groove is arranged in the positive stop strip.
Preferably, the side of the elevator, which is equipped with, opens in order to improve the stability connected between elevator and guide rail
Slot, the fluting are dovetail groove, and the guide rail is matched with fluting, and the inside of fluting is arranged in the guide rail.
Preferably, in order to reduce the probability being damaged after cargo is fallen, the top of the support plate is equipped with buffering
Pad.
The invention has the advantages that the high self-service machine of the safety coefficient based on block chain technology is somebody's turn to do, using block
Chain technology carries out data storage, so that data safety degree is high, also, can drive two latch assembly fortune by sealing mechanism
Row, so that the baffle at taking mouth can not be opened in the case where user does not do shopping, to improve self-service machine
Anti-theft performance, compared with existing sealing mechanism, the sealing mechanism is without being driven by electricity, to reduce the electricity of self-service machine
It can consume, so that the energy-saving effect of self-service machine is improved, it moreover, can be to self-service machine by photographic unit
Front is monitored, to improve self-service machine safety, compared with existing photographic unit, which can be driven
Camera is bobbed and woven, so that the coverage of camera is expanded, to improve the practicability of self-service machine.
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 self-service machine that the safety coefficient based on block chain technology is high, including main body 1, shooting window
2 and taking mouth 3, the processor and memory electrical connection, the memory receive the block chain data of block chain link point write-in,
And block chain data are stored, block catenary system is equipped in the processor, the block catenary system includes data Layer, net
Network layers, common recognition layer, excitation layer, contract layer and application layer, for the block chain data source in data Layer, the processor is monolithic
Machine or PLC, the memory include memory database and disk database, and the memory database and disk database connect respectively
By the block chain data that block chain node is written, 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 self-service machine that the safety coefficient based on block chain technology is high, the shooting window 2 is arranged
At the top of the side of main body 1, the bottom of the side of the close shooting window 2 of main body 1, the main body 1 is arranged in the taking mouth 3
Interior to be equipped with processor and memory, the processor and memory electrical connection, the memory receives the write-in of block chain link point
Block chain data, and block chain data are stored;
As shown in Fig. 2, being additionally provided with sealing mechanism and photographic unit in the main body 1, the sealing mechanism is arranged in main body 1
Inner wall close shooting window 2 side, the close shooting window 2 at the top of the inner wall of main body 1 is arranged in the photographic unit
Side;
Wherein, taking mouth 3 can be blocked under the action of sealing mechanism, to reduce the goods inside self-service machine
The probability that object is stolen to improve the practicability of self-service machine, while monitoring self-service in real time by photographic unit
The case where in front of machine, to further improve the safety of self-service machine;
As shown in figure 3, the sealing mechanism includes elevator 12, two support plate 14,6, two, baffle, 13, two, guide rail
The side of taking mouth 3 is arranged in second spring 15 and two latch assemblies, the baffle 6, and the top of the baffle 6 is hinged on master
On the inner wall of body 1, two guide rails 13 are vertically provided at the two sides of the inner wall of main body 1 respectively, and two elevators 12 are separately positioned on
On two guide rails 13, two elevators 12 are slidably connected with two guide rails 13 respectively, and the support plate 14 is horizontally set on two
Between elevator 12, two second springs 15 are vertically provided at the lower section of support plate 14, and two latch assemblies are separately positioned on
The two sides of taking mouth 3, two latch assemblies are arranged on the inner wall of main body 1;
Wherein, under the action of two guide rails 13 and two elevator 12, the stabilization of two elevators 12 is not only increased
Property, while go up and down two elevators 12 respectively along two guide rails 13, later under the action of two elevator 12, mention
The high stability of support plate 14, after user's shopping, cargo is fallen in support plate 14, thus the work of the gravity in cargo
Decline support plate 14 under, when support plate 14 declines, two latch assemblies are triggered, to make latch assembly to gear
The position-limiting action of plate 6 disappears, thus allow user's flap shutter, after user takes cargo away, two second springs 15
It drives support plate 14 to rise, so that two latch assemblies be made to reset, when baffle 6 rotates vertical state, is locked by two
Only component limits baffle 6, to make baffle 6 that can not rotate, steals cargo by taking mouth 3 to reduce criminal
Probability, to improve the safety of self-service machine;
As shown in figure 3, the latch assembly include supporting sleeve 7, gag lever post 8, the first spring 5, drive rod 4, turntable 9,
Wire spool 10 and connecting line 11, the supporting sleeve 7 are arranged in the side of taking mouth 3, and the gag lever post 8 is horizontal through support sleeve
Pipe 7, the turntable 9 are hinged on the inner wall of main body 1, and the side of the separate taking mouth 3 of gag lever post 8, institute is arranged in the turntable 9
The one end for stating drive rod 4 and one end of gag lever post 8 are hinged, and the separate taking mouth of baffle 6 is arranged in the other end of the gag lever post 8
3 side, the other end of the drive rod 4 are hinged at the position in 9 center of circle of separate turntable of turntable 9, the wire spool 10 with
Turntable 9 is coaxially disposed, and on the periphery of wire spool 10, the other end of the connecting line 11 is set for one end of the connecting line 11
It sets on elevator 12, one end of first spring 5 is connect with one end of gag lever post 8, and the other end of first spring 5 is set
It sets on supporting sleeve 7;
Wherein, when support plate 14 declines, support plate 14 drives elevator 12 to decline, thus in the work of connecting line 11
Under, driving wire spool 10 is rotated, to drive turntable 9 to rotate by wire spool 10, to drive under the action of drive rod 4
Dynamic gag lever post 8 is moved along supporting sleeve 7 to the direction far from baffle 6, so that gag lever post 8 be made to disappear the position-limiting action of baffle 6
It loses, when elevator 12 rises, elevator 12 reduces the pulling force of connecting line 11, thus under the action of the first spring 5,
Driving gag lever post 8 is moved along supporting sleeve 7 to the direction close to baffle 6, to be made by gag lever post 8 to the limit of baffle 6
With rotating baffle 6 can not;
As shown in figure 4, the photographic unit include rotation axis 18, the first driving assembly, the second driving assembly, sliding slot 24,
Oscillating rod 23, connecting rod 17 and camera 22, the rotation axis 18 is vertically arranged, and the top of the rotation axis 18 is equipped with bearing
The top of the inner wall of main body 1 is arranged in seat, the bearing block, and the top of the inner wall of main body 1 is arranged in first driving assembly,
The bottom end of the rotation axis 18 is hinged on the middle part of oscillating rod 23, and the setting of camera 22 is in oscillating rod 23 close to shooting window 2
One end, the sliding slot 24 is arranged in one end of the separate camera 22 of oscillating rod 23, and the connecting rod 17 is arranged in rotation axis
The side of 18 separate camera 22, second driving assembly are arranged in connecting rod 17;
Wherein, user's control self-service machine drives rotation axis 18 to rotate under the action of the first driving assembly, thus logical
Crossing rotation axis 18 drives oscillating rod 23 to rotate, to drive camera 22 to swing by oscillating rod 23, while in connecting rod
Under the action of 17, the stability of the second driving assembly is improved, the bottom on oscillating rod 23 is driven by the second driving assembly later
It is dynamic, to drive camera 22 to rotate upwardly and downwardly by oscillating rod 23, to expand the coverage of camera 22, pass through later
Camera 22 in front of self-service machine to being monitored, to further improve the safety of self-service machine.
Preferably, in order to reduce during baffle 6 turns to vertical state, resistance of the gag lever post 8 to baffle 6, institute
The side for stating the separate baffle 6 of the other end of gag lever post 8 is equipped with chamfering, when gag lever post 8 is equipped with chamfering, reduces gear
During plate 6 turns to vertical state, gag lever post 8 is to the resistance of baffle 6, so that baffle 6 be made to can be turned to leaning on for gag lever post 8
The side of nearly taking mouth 3.
As shown in figure 4, first driving assembly includes the second motor 21, first gear 19 and second gear 20, it is described
The top of the inner wall of main body 1 is arranged in second motor 21, and second motor 21 is sequentially connected with second gear 20, and described first
Gear 19 is set in rotation axis 18, and the first gear 19 is engaged with second gear 20;
Wherein, it drives second gear 20 to rotate by the second motor 21, first gear is driven by second gear 20 later
19 rotations, to drive rotation axis 18 to rotate by first gear 19.
As shown in figure 4, second driving assembly includes first motor 16, drive disk 25 and sliding block 26, first electricity
Machine 16 is arranged in connecting rod 17, and the first motor 16 is sequentially connected with drive disk 25, and the sliding block 26 is arranged in drive disk
At the position in 25 25 center of circle of separate drive disk, the inside of sliding slot 24 is arranged in the sliding block 26;
Wherein, it drives drive disk 25 to rotate by first motor 16, drives sliding block 26 to rotate by drive disk 25 later, from
And under the interaction of sliding block 26 and sliding slot 24, drive oscillating rod 23 to swing up and down by sliding block 26.
Preferably, the camera lens of the camera 22 is wide-angle lens in order to expand the coverage of camera 22, due to
The coverage of wide-angle lens is wider, to expand the coverage of camera 22.
Preferably, in order to improve the stability that gag lever post 8 is connect with supporting sleeve 7, the gag lever post 8 is equipped with limit
The inner wall of item, the supporting sleeve 7 is equipped with groove, and the positive stop strip is arranged in the inside of groove, passes through groove and positive stop strip
Between position-limiting action, the probability that gag lever post 8 rotates in the inside of supporting sleeve 7 is reduced, to improve gag lever post 8
The stability being connect with supporting sleeve 7.
As shown in figure 5, the side of the elevator 12 be equipped with fluting, it is described fluting be dovetail groove, the guide rail 13 with open
Slot matching, the inside of fluting is arranged in the guide rail 13, since the connection of dovetail groove is relatively stable, to improve fluting and lead
The stability that rail 13 connects, to improve the stability that elevator 12 is connect with guide rail 13.
Preferably, in order to reduce the probability being damaged after cargo is fallen, the top of the support plate 14 is equipped with slow
Punching pad, reduces the impact force between cargo and support plate 14 by cushion, damages to reduce after cargo is fallen
Bad probability.
After user's shopping, cargo is fallen in support plate 14, to make support plate under the action of the gravity of cargo
14 declines, when support plate 14 declines, two latch assemblies are triggered, so that latch assembly be made to make the limit of baffle 6
With disappearance, to allow user's flap shutter, after user takes cargo away, two second springs 15 drive support plate 14
Rise, so that two latch assemblies be made to reset, when baffle 6 rotates vertical state, by two latch assemblies by baffle 6
It limits, to make baffle 6 that can not rotate, the probability of cargo is stolen by taking mouth 3 to reduce criminal, to mention
The high safety of self-service machine, user's control self-service machine drive rotation axis 18 under the action of the first driving assembly
Rotation, to drive oscillating rod 23 to rotate by rotation axis 18, to drive camera 22 to swing by oscillating rod 23, together
When under the action of connecting rod 17, improve the stability of the second driving assembly, later by the second driving assembly driving swing
Bar 23 is swung up and down, to drive camera 22 to rotate upwardly and downwardly by oscillating rod 23, to expand the shooting model of camera 22
It encloses, later by camera 22 to being monitored in front of self-service machine, to further improve the safety of self-service machine
Property.
Compared with prior art, it is somebody's turn to do the high self-service machine of the safety coefficient based on block chain technology, passes through sealing mechanism
Two latch assembly operations can be driven, so that the baffle 6 at taking mouth 3 can not in the case where user does not do shopping
It opens, to improve the anti-theft performance of self-service machine, compared with existing sealing mechanism, which drives without electric power
It is dynamic, to reduce the power consumption of self-service machine, to improve the energy-saving effect of self-service machine, moreover, lead to
Cross photographic unit can be to being monitored, so that self-service machine safety is improved, with existing bat in front of self-service machine
It takes the photograph mechanism to compare, which can drive camera 22 to bob and weave, to expand the shooting model of camera 22
It encloses, to improve the practicability of self-service machine.
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.