CN111003176B - Unmanned aerial vehicle for storage logistics based on block chain technology - Google Patents
Unmanned aerial vehicle for storage logistics based on block chain technology Download PDFInfo
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- CN111003176B CN111003176B CN201911235263.XA CN201911235263A CN111003176B CN 111003176 B CN111003176 B CN 111003176B CN 201911235263 A CN201911235263 A CN 201911235263A CN 111003176 B CN111003176 B CN 111003176B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C39/00—Aircraft not otherwise provided for
- B64C39/02—Aircraft not otherwise provided for characterised by special use
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D45/00—Aircraft indicators or protectors not otherwise provided for
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D9/00—Equipment for handling freight; Equipment for facilitating passenger embarkation or the like
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U2101/00—UAVs specially adapted for particular uses or applications
- B64U2101/60—UAVs specially adapted for particular uses or applications for transporting passengers; for transporting goods other than weapons
Abstract
The invention relates to an unmanned aerial vehicle for warehouse logistics based on a block chain technology, which comprises a main body, a storage mechanism and a plurality of flight mechanisms, wherein each flight mechanism comprises a connecting frame, a flight assembly and a protection assembly, each protection assembly comprises an upper pipe, a lower pipe, a filter screen and a plurality of telescopic units, each storage mechanism comprises a rotating assembly, a driving bevel gear and a plurality of storage assemblies, the unmanned aerial vehicle for warehouse logistics based on the block chain technology adopts the block chain technology to store data, so that the data safety degree is high, the storage mechanism is convenient to complete the functions of clamping, fixing, storing and placing of the unmanned aerial vehicle, the transportation is completed by matching with the flight mechanisms, the manual binding or unbinding is not needed, the operation is convenient, in addition, in the flight mechanisms, the rotor wings are protected by the upper pipes, the lower pipes and the filter screens, the collision damage of the rotor wings is avoided, thereby improving the practicability of the equipment.
Description
Technical Field
The invention relates to an unmanned aerial vehicle for warehouse logistics based on a block chain technology.
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 degree of the block chain technology is high, and the application is very wide.
The unmanned aerial vehicle for storage logistics of prior art generally all adopts traditional data encryption mode, cause data to lose very easily, and, the unmanned aerial vehicle for storage logistics of prior art is in the transportation, need artificially tie up the goods on unmanned aerial vehicle, reach the target position after, release the goods from unmanned aerial vehicle through artificial mode and tie up and take off again, it is extremely inconvenient to use, consequently can't transport the goods of low department to unmanned goods shelves eminence, also can't get off the goods transportation of goods shelves eminence, and, current unmanned aerial vehicle for storage logistics is in flight process, other articles are touched easily to unmanned aerial vehicle's rotor, because the rotor is high-speed rotatory, lead to the rotor to damage easily, and then reduced current storage unmanned aerial vehicle's practicality.
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, an unmanned aerial vehicle for warehouse logistics based on a block chain technology is provided.
The technical scheme adopted by the invention for solving the technical problems is as follows: an unmanned aerial vehicle for storage logistics based on a block chain technology comprises a main body, a storage mechanism and a plurality of flight mechanisms, wherein 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 flying mechanisms are uniformly distributed on the periphery of the main body in the circumferential direction, and the storage mechanism is arranged below the main body;
the flight mechanism comprises a connecting frame, a flight assembly and a protection assembly, the flight assembly is connected with the main body through the connecting frame, the protection assembly comprises an upper pipe, a lower pipe, a filter screen and a plurality of telescopic units, the flight assembly is located on the inner side of the lower pipe, an annular notch is formed above the lower pipe, the telescopic units are circumferentially and uniformly distributed in the notch, the bottom end of the upper pipe is connected with the telescopic units, and the periphery of the filter screen is fixed to the top end in the upper pipe;
the storage mechanism comprises a rotating assembly, a driving bevel gear and a plurality of storage assemblies, wherein the rotating assembly is arranged below the main body and is in transmission connection with the driving bevel gear;
the storage assembly comprises a driven bevel gear, a screw rod, a supporting unit, a hanging rod, a movable plate, a bottom plate and a cross shaft, the driving bevel gear is meshed with the driven bevel gear, one end of the screw rod is fixed on one side, far away from the central axis of the main body, of the driven bevel gear, the other end of the screw rod is connected with the supporting unit, the supporting unit is arranged below the main body through the hanging rod, the cross shaft is fixed on the hanging rod, the movable plate is sleeved on the screw rod and the cross shaft, threads matched with the screw rod are arranged at the connecting position of the movable plate and the screw rod, and the bottom plate is.
Preferably, in order to improve the security of data storage, 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 the function of the flight of equipment, the flight subassembly includes first motor, pivot, a plurality of rotor and a plurality of connecting rod, first motor passes through the inner wall fixed connection of connecting rod and low tube, first motor and link fixed connection, first motor is connected with the bottom transmission of pivot, rotor circumference evenly distributed is in the periphery of pivot.
As preferred, for the flexible removal of the easy top tube, flexible unit includes spring, slide bar and lug, the lug is located the below of low tube, the lug passes through slide bar and top tube fixed connection, the low tube cover is established on the slide bar, the both ends of spring are connected with the bottom in top tube and the notch respectively.
Preferably, in order to drive the driving bevel gear to rotate, the rotating assembly comprises a driven gear, a second motor, a driving gear and a limiting unit, the second motor is fixed below the main body and is in transmission connection with the driving gear, the driving gear is meshed with the driven gear, a third round hole is formed in the driven gear, the driven gear is coaxially fixed above the driving bevel gear, and the driven gear is arranged below the main body through the limiting unit.
Preferably, in order to support the driven gear to rotate, the limiting unit comprises an annular groove and a plurality of sliding blocks, the sliding blocks are evenly distributed above the driven gear in the circumferential direction, the sliding blocks are connected with the annular groove in a sliding mode, and the annular groove is fixed below the main body.
Preferably, in order to ensure stable rotation of the driven gear, the annular groove is a dovetail groove.
Preferably, in order to facilitate the rotation of the support screw rod, the support unit comprises a sleeve ring and two clamping plates, the sleeve ring is fixed at the bottom end of the suspender, the two clamping plates are respectively abutted against two ends of the sleeve ring, and the clamping plates are fixed on the screw rod.
Preferably, in order to prevent the bottom plate from being worn, a plurality of rollers are arranged below the bottom plate.
The unmanned aerial vehicle for storage logistics based on the block chain technology has the advantages that the block chain technology is adopted for data storage, so that the data safety degree is high, the storage mechanism is utilized to conveniently finish the functions of clamping, fixing, storing and placing of the unmanned aerial vehicle, the unmanned aerial vehicle is matched with the flight mechanism to finish transportation, manual binding or unbinding is not needed, the operation is convenient, in addition, in the flight mechanism, the upper pipe, the lower pipe and the filter screen are used for protecting the rotor wing, the collision and damage of the rotor wing are avoided, the safe operation of the flight mechanism is ensured, and the practicability of equipment is improved.
Drawings
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a system schematic diagram of a blockchain system of an unmanned aerial vehicle for warehouse logistics based on blockchain technology of the present invention;
fig. 2 is a schematic structural diagram of the unmanned aerial vehicle for warehouse logistics based on the blockchain technology of the invention;
fig. 3 is a cross-sectional view of the drone for warehouse logistics based on the blockchain technique of the present invention;
fig. 4 is a schematic structural diagram of the flight mechanism of the unmanned aerial vehicle for warehouse logistics based on the block chain technology;
FIG. 5 is an enlarged view of portion A of FIG. 2;
in the figure: 1. the automatic lifting device comprises a main body, a connecting frame, an upper pipe, a lower pipe, a filter screen, a driving bevel gear, a driven bevel gear, a screw rod, a suspender, a movable plate, a bottom plate, a transverse shaft, a first motor, a rotating shaft, a rotor, a connecting rod, a spring, a sliding rod, a protrusion, a driven gear, a second motor, a driving gear, a ring groove, a sliding block, a ring 25, a clamping plate and a roller 27, wherein the connecting rod, the spring, the suspender, the sliding rod, the rotating shaft, the rotor, the connecting rod, the spring, the.
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, an unmanned aerial vehicle for warehouse logistics based on a block chain technology includes a main body 1, a storage mechanism and a plurality of flight mechanisms, a processor and a memory are arranged 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 arranged 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 from the data layer, the processor is a single chip microcomputer 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.
As shown in fig. 2-3, the flying mechanisms are uniformly distributed on the periphery of the main body 1 in the circumferential direction, and the storage mechanism is arranged below the main body 1;
in this unmanned aerial vehicle, can drive equipment flight through flight mechanism, utilize storage mechanism convenient storage, place and the centre gripping goods, through flight mechanism and storage mechanism cooperation operation, need not the manual work and bind the goods on unmanned aerial vehicle or unbind the goods from unmanned aerial vehicle, consequently, usable this unmanned aerial vehicle drives freight, transports the goods to the low from the eminence, perhaps transports the goods to the eminence from the low, accomplishes the commodity circulation transportation function.
As shown in fig. 4, the flying mechanism comprises a connecting frame 2, a flying assembly and a protection assembly, the flying assembly is connected with a main body 1 through the connecting frame 2, the protection assembly comprises an upper pipe 3, a lower pipe 4, a filter screen 5 and a plurality of telescopic units, the flying assembly is positioned on the inner side of the lower pipe 4, an annular notch is arranged above the lower pipe 4, the telescopic units are circumferentially and uniformly distributed in the notch, the bottom end of the upper pipe 3 is connected with the telescopic units, and the periphery of the filter screen 5 is fixed at the top end in the upper pipe 3;
in the flying mechanism, the flying component is conveniently connected with the main body 1 through the connecting frame 2, the periphery of the flying component is protected by the upper pipe 3 and the lower pipe 4 outside the flying component, the rotor 15 rotating at high speed in the flying component is prevented from touching other objects and being damaged, meanwhile, the filter screen 5 at the top of the flying mechanism can prevent the unmanned aerial vehicle from being damaged by touching the roof when flying in the warehouse, the filter screen 5 can facilitate the air flow, the airflow generated by the flying component can drive the air to flow from top to bottom, the supporting equipment flies and moves, the upper pipe 3 can move up and down conveniently through each telescopic unit in the annular notch inside the lower pipe 4, the upper pipe 3 is buffered, the damage caused by the contact and extrusion of the upper pipe 3 and the roof when the unmanned aerial vehicle flies to the roof is avoided, the impact force between the roof and the upper pipe 3 is convenient to reduce through the telescopic unit, and the service life of the upper pipe 3 is ensured.
As shown in fig. 3-4, the storage mechanism includes a rotating assembly, a driving bevel gear 6 and a plurality of storage assemblies, the rotating assembly is disposed below the main body 1, the rotating assembly is in transmission connection with the driving bevel gear 6, the storage assemblies are uniformly distributed below the driving bevel gear 6 in the circumferential direction, a first circular hole is disposed at the center of the main body 1, and a second circular hole is disposed at the center of the driving bevel gear 6;
the storage assembly comprises a driven bevel gear 7, a screw rod 8, a supporting unit, a hanging rod 9, a movable plate 10, a bottom plate 11 and a cross shaft 12, the driving bevel gear 6 is meshed with the driven bevel gear 7, one end of the screw rod 8 is fixed on one side, far away from the central axis of the main body 1, of the driven bevel gear 7, the other end of the screw rod 8 is connected with the supporting unit, the supporting unit is arranged below the main body 1 through the hanging rod 9, the cross shaft 12 is fixed on the hanging rod 9, the movable plate 10 is sleeved on the screw rod 8 and the cross shaft 12, threads matched with the screw rod 8 are arranged at the connecting position of the movable plate 10 and the screw rod 8, and the bottom plate 11 is fixed below.
In the storage mechanism, the driving bevel gear 6 can be driven to rotate through the rotating assembly, the driving bevel gear 6 acts on the driven bevel gear 7 meshed with the driving bevel gear, the driven bevel gear 7 drives the screw rod 8 to rotate under the supporting action of the supporting unit, the screw rod 8 acts on the movable plate 10 through threads to drive the movable plate 10 to move, the movable plate 10 is sleeved on the transverse shaft 12, the transverse shaft 12 is fixed on the suspension rod 9, the suspension rod 9 is fixedly connected with the main body 1, the moving direction of the movable plate 10 is fixed, the bottom plate 11 below the movable plate 10 is driven to move along the axis of the screw rod 8 by the movable plate 10, when the bottom plates 11 move close to each other, a user can place goods above the bottom plates 11 through the first round hole of the main body 1 and the second round hole of the driven bevel gear 7, the goods fly to a high place by the unmanned aerial vehicle, and land at a target position at the high, then each bottom plate 11 keeps away from each other, be convenient for the goods to fall in the eminence, realize the goods from the function of low transportation to eminence, and when needing to transport the goods from the eminence to the low, control unmanned aerial vehicle and fly behind the top of goods, be close to each other by each bottom plate 11 again, make each bottom plate 11 respectively from the side centre gripping goods of goods, thereby can fix the goods in the top of main part 1, then unmanned aerial vehicle flies downwards, after landing, each movable plate 10 keeps away from each other, can easily take off the goods, thus, can realize the storage to the goods through storage mechanism, the centre gripping with place the function, be convenient for this equipment can carry out the freight, the practicality of equipment has been improved.
As shown in fig. 4, the flight assembly includes first motor 13, pivot 14, a plurality of rotor 15 and a plurality of connecting rod 16, first motor 13 passes through connecting rod 16 and the inner wall fixed connection of low tube 4, first motor 13 and link 2 fixed connection, first motor 13 is connected with the bottom transmission of pivot 14, rotor 15 circumference evenly distributed is in the periphery of pivot 14.
Utilize link 2 to keep fixed connection with first motor 13 and main part 1, first motor 13 keeps fixed connection through connecting rod 16 and low tube 4 simultaneously, and first motor 13 starts the back, drives rotor 15 through pivot 14 and carries out high-speed rotation to produce decurrent air current, support unmanned aerial vehicle flight transportation.
As preferred, in order to facilitate the flexible removal of upper tube 3, flexible unit includes spring 17, slide bar 18 and lug 19, lug 19 is located the below of low tube 4, lug 19 passes through slide bar 18 and upper tube 3 fixed connection, low tube 4 cover is established on slide bar 18, the both ends of spring 17 are connected with upper tube 3 and the intraoral bottom of notch respectively. Utilize spring 17 to support upper tube 3, make things convenient for upper tube 3 to reciprocate, can fix the direction of movement of upper tube 3 through slide bar 18, utilize lug 19 to restrict the range of movement of slide bar 18, prevent that the bottom of upper tube 3 breaks away from inside the annular notch of low tube 4.
As shown in fig. 5, the rotating assembly includes a driven gear 20, a second motor 21, a driving gear 22 and a limiting unit, the second motor 21 is fixed below the main body 1, the second motor 21 is in transmission connection with the driving gear 22, the driving gear 22 is meshed with the driven gear 20, a third circular hole is formed in the driven gear 20, the driven gear 20 is coaxially fixed above the driving bevel gear 6, and the driven gear 20 is arranged below the main body 1 through the limiting unit.
The second motor 21 is started to drive the driving gear 22 to rotate, the driving gear 22 acts on the driven gear 20 meshed with the driving gear, so that the driven gear 20 rotates under the limiting effect of the limiting unit, and the driven gear 20 is fixed above the driving bevel gear 6, so that the driving bevel gear 6 is driven to rotate.
Preferably, in order to support the driven gear 20 to rotate, the limiting unit comprises an annular groove 23 and a plurality of sliding blocks 24, the sliding blocks 24 are uniformly distributed above the driven gear 20 in the circumferential direction, the sliding blocks 24 are slidably connected with the annular groove 23, and the annular groove 23 is fixed below the main body 1. The rotation track of the slider 24 is fixed by the annular groove 23 fixed below the main body 1, and the slider 24 is fixedly connected with the driven gear 20, thereby facilitating the stable rotation of the driven gear 20.
Preferably, the annular groove 23 is a dovetail groove in order to ensure stable rotation of the driven gear 20. The annular groove 23 is a dovetail groove, so that the sliding block 24 cannot be separated from the annular groove 23, the height positions of the sliding block 24 and the driven gear 20 can be fixed, and the stable rotation of the driven gear 20 is ensured.
Preferably, in order to facilitate the rotation of the support screw 8, the support unit comprises a collar 25 and two clamping plates 26, the collar 25 is fixed at the bottom end of the suspension rod 9, the two clamping plates 26 respectively abut against two ends of the collar 25, and the clamping plates 26 are fixed on the screw 8. The lantern ring 25 is fixed below the suspender 9, so that the support screw rod 8 rotates around the axis of the lantern ring 25, and the clamping plates 26 abutting against two ends of the lantern ring 25 are fixed on the screw rod 8, so that the relative position of the screw rod 8 and the lantern ring 25 is limited, the relative sliding between the screw rod 8 and the lantern ring 25 is prevented, and the screw rod 8 can be supported to rotate stably.
Preferably, in order to prevent the bottom plate 11 from being worn, a plurality of rollers 27 are provided below the bottom plate 11. The rollers 27 facilitate the movement of the base plate 11 and prevent the lower side of the base plate 11 from being worn.
This storage commodity circulation unmanned aerial vehicle is when carrying out cargo handling, can drive bevel gear 6 rotation through the rotating assembly, make movable plate 10 in each storage subassembly drive bottom plate 11 and be close to each other or keep away from, make things convenient for the centre gripping, it is fixed, place the goods, cooperation flight mechanism moves, the transportation function of goods between eminence and low position is realized to the equipment of being convenient for, in flight mechanism, protect the periphery of flight subassembly through top tube 3 and low tube 4, utilize filter screen 5 to prevent that the flight subassembly from touching the roof, high-speed rotatory rotor 15 receives the collision and damages in avoiding the flight subassembly, guarantee flight mechanism safe operation, thereby the practicality of equipment has been improved.
Compared with the prior art, this an unmanned aerial vehicle for storage commodity circulation based on block chain technique, adopt block chain technique to carry out data storage, make data security degree high, and, utilize storage mechanism to be convenient for accomplish unmanned aerial vehicle's centre gripping, it is fixed, the storage with place the function, cooperation flight mechanism accomplishes the transportation, need not the manual work and binds or unbind, high durability and convenient operation, moreover, among the flight mechanism, through top tube 3, low tube 4 and filter screen 5 protect rotor 15, avoid rotor 15 to collide and damage, guarantee flight mechanism safe operation, thereby the practicality of equipment has been improved.
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. An unmanned aerial vehicle for storage logistics based on a block chain technology comprises a main body (1), a storage mechanism and a plurality of flight mechanisms, and is characterized in that a processor and a memory are arranged in the main body (1), 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 flying mechanisms are uniformly distributed on the periphery of the main body (1) in the circumferential direction, and the storage mechanism is arranged below the main body (1);
the flight mechanism comprises a connecting frame (2), a flight assembly and a protection assembly, the flight assembly is connected with the main body (1) through the connecting frame (2), the protection assembly comprises an upper pipe (3), a lower pipe (4), a filter screen (5) and a plurality of telescopic units, the flight assembly is located on the inner side of the lower pipe (4), an annular notch is formed in the upper part of the lower pipe (4), the telescopic units are circumferentially and uniformly distributed in the notch, the bottom end of the upper pipe (3) is connected with the telescopic units, and the periphery of the filter screen (5) is fixed to the top end in the upper pipe (3);
the storage mechanism comprises a rotating assembly, a driving bevel gear (6) and a plurality of storage assemblies, wherein the rotating assembly is arranged below the main body (1), the rotating assembly is in transmission connection with the driving bevel gear (6), the storage assemblies are uniformly distributed below the driving bevel gear (6) in the circumferential direction, a first round hole is formed in the center of the main body (1), and a second round hole is formed in the center of the driving bevel gear (6);
the storage assembly comprises a driven bevel gear (7), a screw rod (8), a supporting unit, a hanging rod (9), a movable plate (10), a bottom plate (11) and a transverse shaft (12), the driving bevel gear (6) is meshed with the driven bevel gear (7), one end of the screw rod (8) is fixed on one side, far away from the central axis of the main body (1), of the driven bevel gear (7), the other end of the screw rod (8) is connected with the supporting unit, the supporting unit is arranged below the main body (1) through the hanging rod (9), the transverse shaft (12) is fixed on the hanging rod (9), the movable plate (10) is sleeved on the screw rod (8) and the transverse shaft (12), threads matched with the screw rod (8) are arranged at the connecting part of the movable plate (10) and the screw rod (8), and the bottom plate (11) is fixed below the movable plate (10).
2. The unmanned aerial vehicle for warehouse logistics based on blockchain technology according to claim 1, wherein 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.
3. The unmanned aerial vehicle for warehouse logistics based on the block chain technology as claimed in 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 block chain data written by the block chain nodes and store the block chain data.
4. The unmanned aerial vehicle for warehouse logistics based on block chain technology of claim 1, wherein the flight assembly comprises a first motor (13), a rotating shaft (14), a plurality of rotary wings (15) and a plurality of connecting rods (16), the first motor (13) is fixedly connected with the inner wall of the lower pipe (4) through the connecting rods (16), the first motor (13) is fixedly connected with the connecting frame (2), the first motor (13) is in transmission connection with the bottom end of the rotating shaft (14), and the rotary wings (15) are circumferentially and uniformly distributed on the periphery of the rotating shaft (14).
5. The unmanned aerial vehicle for storage logistics based on block chain technology as claimed in claim 1, wherein the telescoping unit comprises a spring (17), a sliding rod (18) and a bump (19), the bump (19) is located below the lower pipe (4), the bump (19) is fixedly connected with the upper pipe (3) through the sliding rod (18), the lower pipe (4) is sleeved on the sliding rod (18), and two ends of the spring (17) are respectively connected with the upper pipe (3) and the bottom in the recess.
6. The unmanned aerial vehicle for warehouse logistics based on block chain technology as claimed in claim 1, wherein the rotating assembly comprises a driven gear (20), a second motor (21), a driving gear (22) and a limiting unit, the second motor (21) is fixed below the main body (1), the second motor (21) is in transmission connection with the driving gear (22), the driving gear (22) is meshed with the driven gear (20), a third round hole is formed in the driven gear (20), the driven gear (20) is coaxially fixed above the driving bevel gear (6), and the driven gear (20) is arranged below the main body (1) through the limiting unit.
7. The unmanned aerial vehicle for storage logistics based on block chain technology according to claim 6, wherein the limiting unit comprises an annular groove (23) and a plurality of sliding blocks (24), the sliding blocks (24) are circumferentially and uniformly distributed above the driven gear (20), the sliding blocks (24) are in sliding connection with the annular groove (23), and the annular groove (23) is fixed below the main body (1).
8. Unmanned aerial vehicle for warehouse logistics based on the block chain technology according to claim 7, characterized in that the annular groove (23) is a dovetail groove.
9. The unmanned aerial vehicle for storage logistics based on blockchain technology according to claim 1, wherein the support unit comprises a collar (25) and two clamping plates (26), the collar (25) is fixed at the bottom end of the boom (9), the two clamping plates (26) respectively abut against two ends of the collar (25), and the clamping plates (26) are fixed on the screw rod (8).
10. Unmanned aerial vehicle for warehouse logistics based on the block chain technology according to claim 1, characterized in that a plurality of rollers (27) are arranged below the bottom plate (11).
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