CN111047772A - Unmanned vending machine with anti-theft function based on block chain - Google Patents
Unmanned vending machine with anti-theft function based on block chain Download PDFInfo
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- CN111047772A CN111047772A CN201911221556.2A CN201911221556A CN111047772A CN 111047772 A CN111047772 A CN 111047772A CN 201911221556 A CN201911221556 A CN 201911221556A CN 111047772 A CN111047772 A CN 111047772A
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- G07F—COIN-FREED OR LIKE APPARATUS
- G07F11/00—Coin-freed apparatus for dispensing, or the like, discrete articles
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- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
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Abstract
The invention relates to a block chain-based unmanned vending machine with an anti-theft function, which comprises a main body, a goods shelf, a glass plate and a display screen, wherein an anti-theft mechanism is arranged in the main body and comprises an anti-theft component and a sealing component, the anti-theft component comprises an anti-theft plate, two first springs and two connecting units, a buffer mechanism is arranged at the bottom in the main body and comprises a supporting plate, an air bag, a buffer component and a dust removal component, the buffer component comprises a connecting pipe, a buffer box, a buffer plate and two second springs, the block chain-based unmanned vending machine with the anti-theft function adopts a block chain technology to store data, so that the data safety degree is high, the goods shelf and a goods taking port can be isolated by the anti-theft mechanism, a lawbreaker can be prevented from stealing goods on the goods shelf through the goods taking port, the safety and the reliability of the equipment are improved, and, the goods damping device has the advantages that the goods damping function is realized, the goods are prevented from being damaged due to overlarge vibration, and the safety and reliability of the device are improved.
Description
Technical Field
The invention relates to an unmanned vending machine with an anti-theft function based on a block chain.
Background
The block chain technology is a brand new distributed infrastructure and a computing mode which utilize a block chain type data structure to verify and store data, utilize a distributed node consensus algorithm to generate and update data, utilize a cryptography mode to ensure the safety of data transmission and access, and utilize an intelligent contract composed of automatic script codes to program and operate data, and is a novel application mode of computer technologies such as distributed data storage, point-to-point transmission, a consensus mechanism, an encryption algorithm and the like.
The data security level of the block chain technology is high, and the application is very wide, including the vending machine.
The unmanned vending machine of prior art generally adopts traditional data encryption mode, cause data loss very easily, and, the unmanned vending machine of prior art is when the shipment, usually the goods is from eminence free fall to shipment mouth department, it is great to lead to the goods to drop to vibrations when shipment mouth department, thereby the probability that the goods damaged has been increased, the security of the unmanned vending machine of prior art has been reduced, moreover, some lawless persons can directly steal the goods on the goods shelves through getting the thing mouth, thereby seller's economic loss has been increased, greatly reduced the reliability of unmanned vending machine of prior art.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: in order to overcome the defects of the prior art, the unmanned vending machine with the anti-theft function based on the block chain is provided.
The technical scheme adopted by the invention for solving the technical problems is as follows: an unmanned vending machine with an anti-theft function based on a block chain comprises a main body, a goods shelf, a glass plate and a display screen, wherein an opening and a fetching opening are formed in one side of the main body, the opening is matched with the glass plate, the glass plate is fixedly connected with the inner wall of the opening, the goods shelf is fixed on the inner wall of the side, far away from the opening, of the main body, the display screen is fixed on the side, close to the opening, of the main body, a processor and a memory are arranged in the main body, the processor is electrically connected with the memory, and the memory receives block chain data written in by block chain nodes and stores the block chain data;
the anti-theft mechanism is arranged in the main body and comprises an anti-theft component and a sealing component, the anti-theft component is arranged below the goods shelf, the sealing component is arranged on the inner wall of one side of the main body, which is close to the object taking opening, and the sealing component is connected with the anti-theft component;
the anti-theft component comprises an anti-theft plate, two first springs and two connecting units, the anti-theft plate is arranged below the goods shelf, the sealing component is connected with the anti-theft plate through the connecting units, the two first springs are respectively arranged at two ends of one side of the anti-theft plate close to the object taking opening, and two ends of the first springs are respectively connected with the inner wall of one side of the main body close to the object taking opening and the anti-theft plate;
the bottom in the main body is provided with a buffer mechanism, the buffer mechanism comprises a support plate, an air bag, a buffer component and a dust removal component, the support plate is fixedly connected with the inner wall of the main body, the support plate is arranged below the object taking opening, the air bag is fixed above the support plate, the buffer component and the dust removal component are both arranged below the support plate, and the buffer component is connected with the dust removal component;
the buffering subassembly includes connecting pipe, buffer box, buffer board and two second springs, the bottom in the main part is fixed to the buffer box, the one side of getting the thing mouth that is close to of buffer box is through connecting pipe and gasbag intercommunication, the dust removal subassembly sets up the opposite side at the buffer box, the buffer board sets up the inside at the buffer box, the buffer board sets up the inner wall sealing connection with the buffer box, and two second springs set up respectively at the both ends of keeping away from one side of connecting pipe of buffer board, the both ends of second spring are connected with the inner wall and the buffer board of the opposite side of buffer box respectively, the one side of keeping away from of buffer board is connected with the dust removal subassembly.
Preferably, in order to ensure the safety of the internal facility data of the equipment, a blockchain system is arranged in the processor, the blockchain system comprises a data layer, a network layer, a consensus layer, an incentive layer, a contract layer and an application layer, and the blockchain data is derived from the data layer.
Preferably, in order to improve the intelligent degree of the device, the processor is a single chip or a PLC, the memory includes a memory database and a disk database, and the memory database and the disk database respectively receive the block chain data written by the block chain nodes and store the block chain data.
As preferred, get opening and close of thing mouth in order to realize, the seal assembly includes pivot, apron, two bearings and two torsion spring, the bearing is fixed on the inner wall of the main part that is close to one side of getting the thing mouth, the both ends of pivot respectively with the inner circle fixed connection of two bearings, two torsion spring set up the both ends in the pivot respectively, torsion spring's both ends are connected with the outer lane and the pivot of bearing respectively, apron and pivot fixed connection, the apron lid is established on getting the thing mouth, and two the linkage unit set up respectively on the both ends of pivot.
Preferably, in order to drive the anti-theft plate to move, the connecting unit comprises a rotary disc and a pull wire, the rotary disc is fixed on the rotary shaft, one end of the pull wire is wound on the rotary disc, and the other end of the pull wire is fixedly connected with the anti-theft plate.
As preferred, for the moving direction of restriction theftproof board, the theftproof subassembly still includes two guide bars, the both sides of theftproof board all are equipped with the perforation, perforation and guide bar one-to-one, the both ends of guide bar respectively with the inner wall fixed connection of the both sides of main part, the guide bar passes the perforation, theftproof board and guide bar sliding connection, the guide bar sets up with the pivot is perpendicular.
Preferably, in order to realize the dust removing function, the dust removing assembly comprises an air cylinder, a piston, an air inlet pipe, an air outlet pipe, a connecting box and two connecting rods, the inflator is fixed at the bottom in the main body, one side of the inflator close to the buffer box is provided with two small holes, one side of the buffer box close to the inflator is provided with two round holes, the small hole and the round holes are arranged oppositely, the small holes correspond to the connecting rods one by one, one end of each connecting rod is fixedly connected with the buffer plate, the other end of each connecting rod sequentially penetrates through the round holes and the small holes to be fixedly connected with the piston, the piston is hermetically connected with the inner wall of the air cylinder, the air cylinder is communicated with the outside of the main body through an air inlet pipe, the connecting box is fixed on one side of the main body close to the display screen and is arranged above the display screen, the inflator is communicated with the connecting box through an air outlet pipe, and air outlet holes are uniformly formed below the connecting box.
Preferably, in order to realize one-way circulation of the air inlet pipe and the air outlet pipe, one-way valves are arranged in the air inlet pipe and the air outlet pipe and are electrically connected with the processor.
Preferably, in order to realize the monitoring function, a camera is arranged on the main body and is electrically connected with the processor.
Preferably, a solar panel is fixed to the body to perform a solar power generation function.
The unmanned vending machine with the anti-theft function based on the block chain has the advantages that the data storage is carried out by adopting the block chain technology, so that the data safety degree is high, in addition, the unmanned vending machine with the anti-theft function based on the block chain can isolate the goods shelf and the goods taking port when goods are taken through the anti-theft mechanism, so that lawless persons can be prevented from stealing goods on the goods shelf through the goods taking port, the safety and reliability of equipment are improved, the goods buffering and damping functions are realized through the buffer mechanism, the damage of the goods due to overlarge vibration is avoided, the safety and reliability of the equipment are improved, and compared with the existing buffer mechanism, the buffer mechanism can also carry out the dust removal function on the display screen, the dust covering is avoided, and the display definition of the display screen is influenced.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a system schematic of a blockchain system of the blockchain based unattended vending machine with anti-theft functionality of the present invention;
FIG. 2 is a schematic diagram of the architecture of the unmanned vending machine with anti-theft function based on the blockchain of the present invention;
FIG. 3 is a side view of the anti-theft mechanism of the blockchain based vending machine having anti-theft functionality of the present invention;
FIG. 4 is a top view of the anti-theft mechanism of the blockchain based vending machine having anti-theft functionality of the present invention;
FIG. 5 is a schematic diagram of the buffering mechanism of the unmanned vending machine with anti-theft function based on the blockchain according to the present invention;
in the figure: 1. the solar energy storage device comprises a main body, 2 parts of a glass plate, 3 parts of a display screen, 4 parts of a goods shelf, 5 parts of a cover plate, 6 parts of a rotating shaft, 7 parts of a torsion spring, 8 parts of a rotating disc, 9 parts of a pull wire, 10 parts of an anti-theft plate, 11 parts of a first spring, 12 parts of a guide rod, 13 parts of an air bag, 14 parts of a support plate, 15 parts of a connecting pipe, 16 parts of a buffer box, 17 parts of the buffer plate, 18 parts of a second spring, 19 parts of a connecting rod, 20 parts of a piston, 21 parts of an air cylinder, 22 parts of an air inlet pipe, 23 parts of an air outlet pipe.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
As shown in fig. 1, a block chain-based unmanned vending machine with an anti-theft function includes a main body 1, a shelf 4, a glass plate 2, and a display screen 3, where a processor and a memory are disposed in the main body 1, the processor is electrically connected with the memory, the memory receives block chain data written by block chain nodes and stores the block chain data, a block chain system is disposed in the processor, the block chain system includes a data layer, a network layer, a common identification layer, an excitation layer, a contract layer, and an application layer, the block chain data is derived from the data layer, the processor is a single chip or a PLC, the memory includes a memory database and a disk database, and the memory database and the disk database respectively receive the block chain data written by the block chain nodes and store the block chain data.
In fact, the processor is mainly used for processing data, and the memory is used for data storage, where:
the data layer encapsulates bottom data blocks and related data encryption, time stamp and other technologies;
in fact, the blockchain data received or stored by the memory database and the disk database are from the data layer.
The network layer comprises a distributed networking mechanism, a data transmission mechanism, a data verification mechanism and the like;
the consensus layer mainly encapsulates various consensus algorithms of the network nodes;
the incentive layer integrates economic factors into a block chain technology system, and mainly comprises an economic incentive issuing mechanism, an economic incentive distributing mechanism and the like;
the contract layer mainly encapsulates various scripts, algorithms and intelligent contracts and is the basis of the programmable characteristic of the block chain;
the application layer encapsulates various application scenarios and cases of the blockchain.
Through the block chain system, the safety of data storage can be guaranteed, and the intelligent degree of equipment is improved.
As shown in fig. 2, an opening and an object taking opening are formed in one side of the main body 1, the opening is matched with the glass plate 2, the glass plate 2 is fixedly connected with the inner wall of the opening, the shelf 4 is fixed on the inner wall of the side, far away from the opening, of the main body 1, and the display screen 3 is fixed on the side, close to the opening, of the main body 1;
as shown in fig. 3-4, an anti-theft mechanism is arranged in the main body 1, the anti-theft mechanism includes an anti-theft component and a sealing component, the anti-theft component is arranged below the goods shelf 4, the sealing component is arranged on the inner wall of the main body 1 near the side of the object taking opening, and the sealing component is connected with the anti-theft component;
the anti-theft component comprises an anti-theft plate 10, two first springs 11 and two connecting units, the anti-theft plate 10 is arranged below the goods shelf 4, the sealing component is connected with the anti-theft plate 10 through the connecting units, the two first springs 11 are respectively arranged at two ends of one side, close to the object taking opening, of the anti-theft plate 10, and two ends of the first springs 11 are respectively connected with the inner wall of one side, close to the object taking opening, of the main body 1 and the anti-theft plate 10;
when the buyer needs to get goods, the artificial work of the sealing assembly that makes, make and get the thing mouth not plugged up, drive the linkage unit work simultaneously, make the theftproof board 10 remove to the direction that is close to and gets the thing mouth, compress first spring 11 simultaneously, thereby isolated goods shelves 4 and get the thing mouth, article on the goods shelves 4 have been stolen through getting the thing mouth to the lawless persons, the fail safe nature of equipment has been improved, after the goods is taken away, the sealing assembly work, thereby plug up and get the thing mouth, simultaneously through the restoring force of first spring 11, make the theftproof board 10 remove to the direction of keeping away from and getting the thing mouth, thereby make the theftproof board 10 remove to the below of goods shelves 4, avoid blockking the article whereabouts on the goods shelves 4.
As shown in fig. 5, a buffering mechanism is arranged at the bottom inside the main body 1, the buffering mechanism comprises a supporting plate 14, an air bag 13, a buffering component and a dust removing component, the supporting plate 14 is fixedly connected with the inner wall of the main body 1, the supporting plate 14 is arranged below the object taking opening, the air bag 13 is fixed above the supporting plate 14, the buffering component and the dust removing component are both arranged below the supporting plate 14, and the buffering component is connected with the dust removing component;
buffer unit includes connecting pipe 15, buffer box 16, buffer board 17 and two second springs 18, buffer box 16 fixes the bottom in main part 1, buffer box 16 is close to one side of getting the thing mouth and is passed through connecting pipe 15 and gasbag 13 intercommunication, the dust removal subassembly sets up the opposite side at buffer box 16, buffer board 17 sets up the inside at buffer box 16, buffer board 17 and buffer box 16's inner wall sealing connection, two second springs 18 set up respectively at buffer board 17's the both ends of keeping away from one side of connecting pipe 15, the both ends of second spring 18 are connected with buffer board 17 and the inner wall of buffer box 16's opposite side respectively, buffer board 17's the one side of keeping away from connecting pipe 15 is connected with the dust removal subassembly.
When goods on the goods shelves 4 fall to on the gasbag 13, extrude gasbag 13, make the inside of the leading-in buffering box 16 of air in the gasbag 13 through connecting pipe 15, make the buffer board 17 remove to the direction of keeping away from connecting pipe 15, thereby extrude second spring 18, restoring force through second spring 18, make the buffer board 17 remove to the direction of being close to connecting pipe 15, thereby pass through the inside of connecting pipe 15 leading-in gasbag 13 again with the air in the buffering box 16, thereby carry out buffering work for the goods, avoid goods vibrations too big and damage, thereby the reliability of equipment has been improved, still drive dust removal component work when buffer board 17 removes, thereby carry out dust removal work to display screen 3, avoid display screen 3 to be covered by the dust, influence the display definition of display screen 3, can also remove dust when having realized shock-absorbing function, and the practicality is higher.
Preferably, in order to ensure the safety of the internal facility data of the equipment, a blockchain system is arranged in the processor, the blockchain system comprises a data layer, a network layer, a consensus layer, an incentive layer, a contract layer and an application layer, and the blockchain data is derived from the data layer.
Preferably, in order to improve the intelligent degree of the device, the processor is a single chip or a PLC, the memory includes a memory database and a disk database, and the memory database and the disk database respectively receive the block chain data written by the block chain nodes and store the block chain data.
As preferred, in order to realize getting opening and close of thing mouth, the seal assembly includes pivot 6, apron 5, two bearings and two torsion spring 7, the bearing is fixed on the inner wall of main part 1 that is close to one side of getting the thing mouth, the both ends of pivot 6 respectively with the inner circle fixed connection of two bearings, two torsion spring 7 set up respectively at the both ends of pivot 6, torsion spring 7's both ends are connected with the outer lane and the pivot 6 of bearing respectively, apron 5 and pivot 6 fixed connection, 5 lids of apron are established on getting the thing mouth, and two coupling units set up respectively on the both ends of pivot 6.
Preferably, in order to drive the anti-theft plate 10 to move, the connecting unit comprises a rotating disc 8 and a pulling wire 9, the rotating disc 8 is fixed on the rotating shaft 6, one end of the pulling wire 9 is wound on the rotating disc 8, and the other end of the pulling wire 9 is fixedly connected with the anti-theft plate 10.
When a purchaser needs to take goods, the cover plate 5 is manually pushed, the cover plate 5 is enabled to rotate towards the direction far away from the goods taking opening, the rotating shaft 6 is driven to rotate, the torsion spring 7 is enabled to deform, the rotating disc 8 is enabled to rotate simultaneously, the stay wire 9 is tightened, the anti-theft plate 10 is driven to move towards the direction close to the goods taking opening, the first spring 11 is compressed simultaneously, the goods shelf 4 and the goods taking opening are isolated, the phenomenon that lawless persons steal goods on the goods shelf 4 through the goods taking opening is avoided, the safety and reliability of the device are improved, after goods are taken away, the cover plate 5 is released, the rotating shaft 6 rotates reversely through the restoring force of the torsion spring 7, the cover plate 5 rotates towards the direction close to the goods taking opening, the goods taking opening is blocked, the stay wire 9 is lengthened while the rotating shaft 6 rotates reversely, the anti-theft plate 10 moves towards the direction far away from the goods taking opening through the restoring force of, avoiding blocking the falling of the items on the shelves 4.
Preferably, in order to limit the moving direction of the anti-theft plate 10, the anti-theft assembly further includes two guide rods 12, two sides of the anti-theft plate 10 are provided with through holes, the through holes correspond to the guide rods 12 one to one, two ends of each guide rod 12 are fixedly connected to inner walls of two sides of the main body 1, the guide rods 12 penetrate through the through holes, the anti-theft plate 10 is slidably connected with the guide rods 12, and the guide rods 12 are perpendicular to the rotating shaft 6.
By providing the guide bar 12, the moving direction of the security plate 10 is limited, so that the security plate 10 is more stable when moving.
Preferably, in order to realize the dust removal function, the dust removal assembly comprises an air cylinder 21, a piston 20, an air inlet pipe 22, an air outlet pipe 23, a connecting box 24 and two connecting rods 19, the air cylinder 21 is fixed at the bottom in the main body 1, one side of the air cylinder 21, which is close to the buffer box 16, is provided with two small holes, one side of the buffer box 16, which is close to the air cylinder 21, is provided with two round holes, the small holes and the round holes are just opposite to each other, the small holes correspond to the connecting rods 19 one by one, one end of the connecting rod 19 is fixedly connected with the buffer plate 17, the other end of the connecting rod 19 sequentially penetrates through the round holes and the small holes to be fixedly connected with the piston 20, the piston 20 is hermetically connected with the inner wall of the air cylinder 21, the air cylinder 21 is communicated with the outside of the main body 1 through the air inlet pipe 22, the inflator 21 is communicated with a connecting box 24 through an air outlet pipe 23, and air outlet holes are uniformly formed below the connecting box 24.
When goods on the goods shelf 4 fall onto the air bag 13, the air bag 13 is squeezed, air in the air bag 13 is led into the interior of the buffer box 16 through the connecting pipe 15, the buffer plate 17 moves towards the direction far away from the connecting pipe 15, so that the second spring 18 is squeezed, the piston 20 is driven by the connecting rod 19 to move towards the direction far away from the small hole, so that the air in the air cylinder 21 is discharged into the interior of the connecting box 24 through the air outlet pipe 23 and then discharged from the air outlet hole, the dust removal work is carried out on the display screen 3, the display screen 3 is prevented from being covered by dust, the display definition of the display screen 3 is influenced, the buffer plate 17 moves towards the direction close to the connecting pipe 15 through the restoring force of the second spring 18, so that the air in the buffer box 16 is led into the interior of the air bag 13 through the connecting pipe 15 again, the buffering work is carried out on the goods, the goods are prevented from being damaged due to, the buffer board 17 moves towards the direction close to the connecting pipe 15, and simultaneously, the connecting rod 19 drives the piston 20 to move towards the direction close to the small hole, so that the outside air is led into the inner part of the air cylinder 21 through the air inlet pipe 22, an air source is provided for next dust removal work, the shock absorption and buffer functions are realized, dust removal is also realized, and the practicability is higher.
Preferably, in order to realize the one-way communication between the inlet pipe 22 and the outlet pipe 23, a one-way valve is arranged in each of the inlet pipe 22 and the outlet pipe 23, and the one-way valve is electrically connected with the processor.
Preferably, in order to realize the monitoring function, a camera 25 is arranged on the main body 1, and the camera 25 is electrically connected with the processor.
Preferably, a solar panel 26 is fixed to the main body 1 to realize a function of generating solar power.
When a purchaser needs to take goods, the cover plate 5 is manually pushed, the cover plate 5 is enabled to rotate towards the direction far away from the goods taking opening, the rotating shaft 6 is driven to rotate, the torsion spring 7 is enabled to deform, the rotating disc 8 is enabled to rotate simultaneously, the stay wire 9 is tightened, the anti-theft plate 10 is driven to move towards the direction close to the goods taking opening, the first spring 11 is compressed simultaneously, the goods shelf 4 and the goods taking opening are isolated, the phenomenon that lawless persons steal goods on the goods shelf 4 through the goods taking opening is avoided, the safety and reliability of the device are improved, after goods are taken away, the cover plate 5 is released, the rotating shaft 6 rotates reversely through the restoring force of the torsion spring 7, the cover plate 5 rotates towards the direction close to the goods taking opening, the goods taking opening is blocked, the stay wire 9 is lengthened while the rotating shaft 6 rotates reversely, the anti-theft plate 10 moves towards the direction far away from the goods taking opening through the restoring force of, avoiding blocking the falling of the items on the shelves 4. When goods on the goods shelf 4 fall onto the air bag 13, the air bag 13 is squeezed, air in the air bag 13 is led into the interior of the buffer box 16 through the connecting pipe 15, the buffer plate 17 moves towards the direction far away from the connecting pipe 15, so that the second spring 18 is squeezed, the piston 20 is driven by the connecting rod 19 to move towards the direction far away from the small hole, so that the air in the air cylinder 21 is discharged into the interior of the connecting box 24 through the air outlet pipe 23 and then discharged from the air outlet hole, the dust removal work is carried out on the display screen 3, the display screen 3 is prevented from being covered by dust, the display definition of the display screen 3 is influenced, the buffer plate 17 moves towards the direction close to the connecting pipe 15 through the restoring force of the second spring 18, so that the air in the buffer box 16 is led into the interior of the air bag 13 through the connecting pipe 15 again, the buffering work is carried out on the goods, the goods are prevented from being damaged due to, the buffer board 17 moves towards the direction close to the connecting pipe 15, and simultaneously, the connecting rod 19 drives the piston 20 to move towards the direction close to the small hole, so that the outside air is led into the inner part of the air cylinder 21 through the air inlet pipe 22, an air source is provided for next dust removal work, the shock absorption and buffer functions are realized, dust removal is also realized, and the practicability is higher.
Compared with the prior art, this unmanned vending machine with theftproof function based on block chain, adopt block chain technique to carry out data storage, make data security degree high, and, this unmanned vending machine with theftproof function based on block chain passes through anti-theft mechanism, isolated goods shelves 4 and get the thing mouth when can getting goods, avoided lawless persons to steal the article on the goods shelves 4 through getting the thing mouth, the fail safe nature of equipment has been improved, through buffer gear, the shock-absorbing function of goods buffering has been realized, avoid goods vibrations too big and damage, the fail safe nature of equipment has been improved, compare with current buffer gear, this buffer gear can also carry out dust removal function to display screen 3, avoid the dust to cover, influence the demonstration definition of display screen 3.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (10)
1. The unmanned vending machine with the anti-theft function based on the block chain comprises a main body (1), a goods shelf (4), a glass plate (2) and a display screen (3), wherein an opening and a fetching opening are formed in one side of the main body (1), the opening is matched with the glass plate (2), the glass plate (2) is fixedly connected with the inner wall of the opening, the goods shelf (4) is fixed on the inner wall of the side, far away from the opening, of the main body (1), and the display screen (3) is fixed on the side, close to the opening, of the main body (1), and is characterized in that a processor and a memory are arranged in the main body (1) and electrically connected with each other, and the memory receives block chain data written in by block chain nodes and stores the block chain data;
an anti-theft mechanism is arranged in the main body (1), the anti-theft mechanism comprises an anti-theft component and a sealing component, the anti-theft component is arranged below the goods shelf (4), the sealing component is arranged on the inner wall of one side, close to the object taking opening, of the main body (1), and the sealing component is connected with the anti-theft component;
the anti-theft component comprises an anti-theft plate (10), two first springs (11) and two connecting units, the anti-theft plate (10) is arranged below the goods shelf (4), the sealing component is connected with the anti-theft plate (10) through the connecting units, the two first springs (11) are respectively arranged at two ends of one side, close to the object taking opening, of the anti-theft plate (10), and two ends of the first springs (11) are respectively connected with the inner wall of one side, close to the object taking opening, of the main body (1) and the anti-theft plate (10);
a buffer mechanism is arranged at the bottom in the main body (1), the buffer mechanism comprises a support plate (14), an air bag (13), a buffer component and a dust removal component, the support plate (14) is fixedly connected with the inner wall of the main body (1), the support plate (14) is arranged below the object taking opening, the air bag (13) is fixed above the support plate (14), the buffer component and the dust removal component are both arranged below the support plate (14), and the buffer component is connected with the dust removal component;
the buffer component comprises a connecting pipe (15), a buffer box (16), a buffer plate (17) and two second springs (18), the buffer box (16) is fixed at the bottom in the main body (1), one side of the buffer box (16) close to the fetching port is communicated with the air bag (13) through a connecting pipe (15), the dust removal component is arranged at the other side of the buffer box (16), the buffer plate (17) is arranged inside the buffer box (16), the buffer plate (17) is connected with the inner wall of the buffer box (16) in a sealing way, the two second springs (18) are respectively arranged at the two ends of one side of the buffer plate (17) far away from the connecting pipe (15), two ends of the second spring (18) are respectively connected with the inner wall of the other side of the buffer box (16) and the buffer plate (17), and one side of the buffer plate (17) far away from the connecting pipe (15) is connected with the dust removal component.
2. The blockchain-based theft deterrent enabled unmanned vending machine of claim 1, wherein a blockchain system is disposed within the processor, the blockchain system comprising a data layer, a network layer, a consensus layer, an incentive layer, a contract layer, and an application layer, the blockchain data derived from the data layer.
3. The blockchain-based unmanned vending machine having an anti-theft function according to claim 1, wherein the processor is a single chip microcomputer or a PLC, the memory comprises a memory database and a disk database, and the memory database and the disk database respectively receive blockchain data written by blockchain nodes and store the blockchain data.
4. The unmanned vending machine with anti-theft function based on block chain as claimed in claim 1, wherein the sealing assembly comprises a rotating shaft (6), a cover plate (5), two bearings and two torsion springs (7), the bearings are fixed on the inner wall of the main body (1) near one side of the object taking opening, two ends of the rotating shaft (6) are respectively fixedly connected with inner rings of the two bearings, the two torsion springs (7) are respectively arranged at two ends of the rotating shaft (6), two ends of the torsion springs (7) are respectively connected with an outer ring of the bearing and the rotating shaft (6), the cover plate (5) is fixedly connected with the rotating shaft (6), the cover plate (5) is covered on the object taking opening, and two connecting units are respectively arranged at two ends of the rotating shaft (6).
5. The blockchain-based unmanned aerial vehicle vending machine having an anti-theft function according to claim 4, wherein the connection unit comprises a turntable (8) and a pulling wire (9), the turntable (8) is fixed on the rotating shaft (6), one end of the pulling wire (9) is wound on the turntable (8), and the other end of the pulling wire (9) is fixedly connected with the anti-theft plate (10).
6. The blockchain-based unmanned aerial vehicle vending machine having an anti-theft function according to claim 5, wherein the anti-theft assembly further comprises two guide rods (12), the anti-theft plate (10) is provided with through holes at both sides thereof, the through holes correspond to the guide rods (12) one by one, both ends of the guide rods (12) are respectively fixedly connected with the inner walls of both sides of the main body (1), the guide rods (12) penetrate through the through holes, the anti-theft plate (10) is slidably connected with the guide rods (12), and the guide rods (12) are perpendicular to the rotating shaft (6).
7. The unmanned vending machine with anti-theft function based on the block chain as claimed in claim 1, wherein the dust removing component comprises an air cylinder (21), a piston (20), an air inlet pipe (22), an air outlet pipe (23), a connecting box (24) and two connecting rods (19), the air cylinder (21) is fixed at the bottom in the main body (1), one side of the air cylinder (21) close to the buffer box (16) is provided with two small holes, one side of the buffer box (16) close to the air cylinder (21) is provided with two round holes, the small holes and the round holes are arranged oppositely, the small holes and the connecting rods (19) are in one-to-one correspondence, one end of the connecting rods (19) is fixedly connected with the buffer plate (17), the other end of the connecting rods (19) sequentially penetrates through the round holes and the small holes to be fixedly connected with the piston (20), and the piston (20) is connected with the inner wall of the, the outside intercommunication of intake pipe (22) and main part (1) is passed through in inflator (21), one side that is close to display screen (3) in main part (1) is fixed in connecting box (24), connecting box (24) set up the top in display screen (3), inflator (21) are through outlet duct (23) and connecting box (24) intercommunication, the below of connecting box (24) evenly is equipped with the venthole.
8. The blockchain-based unmanned aerial vehicle vending machine having an anti-theft function according to claim 7, wherein a check valve is provided in each of the inlet pipe (22) and the outlet pipe (23), and the check valve is electrically connected to the processor.
9. The blockchain-based unmanned aerial vehicle vending machine having an anti-theft function according to claim 1, wherein a camera (25) is provided on the main body (1), and the camera (25) is electrically connected to the processor.
10. The blockchain-based unmanned aerial vehicle vending machine having an anti-theft function according to claim 1, wherein a solar panel (26) is fixed to the main body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911221556.2A CN111047772A (en) | 2019-12-03 | 2019-12-03 | Unmanned vending machine with anti-theft function based on block chain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911221556.2A CN111047772A (en) | 2019-12-03 | 2019-12-03 | Unmanned vending machine with anti-theft function based on block chain |
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| Publication Number | Publication Date |
|---|---|
| CN111047772A true CN111047772A (en) | 2020-04-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911221556.2A Withdrawn CN111047772A (en) | 2019-12-03 | 2019-12-03 | Unmanned vending machine with anti-theft function based on block chain |
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| Country | Link |
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| CN (1) | CN111047772A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111584049A (en) * | 2020-04-29 | 2020-08-25 | 湖南德荣医疗健康产业有限公司 | RFID storage box for medical consumable supply chain |
| CN115061549A (en) * | 2022-08-16 | 2022-09-16 | 深圳市华科达诚科技有限公司 | Computer host with buffer structure |
| WO2023044694A1 (en) * | 2021-09-24 | 2023-03-30 | 王建军 | High-reliability unmanned vending device having anti-theft function |
-
2019
- 2019-12-03 CN CN201911221556.2A patent/CN111047772A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111584049A (en) * | 2020-04-29 | 2020-08-25 | 湖南德荣医疗健康产业有限公司 | RFID storage box for medical consumable supply chain |
| WO2023044694A1 (en) * | 2021-09-24 | 2023-03-30 | 王建军 | High-reliability unmanned vending device having anti-theft function |
| CN115061549A (en) * | 2022-08-16 | 2022-09-16 | 深圳市华科达诚科技有限公司 | Computer host with buffer structure |
| CN115061549B (en) * | 2022-08-16 | 2022-11-08 | 深圳市华科达诚科技有限公司 | Computer host with buffer structure |
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