CN111003177A - Block chain technology-based protective unmanned aerial vehicle with buffering function - Google Patents
Block chain technology-based protective unmanned aerial vehicle with buffering function Download PDFInfo
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- CN111003177A CN111003177A CN201911402168.4A CN201911402168A CN111003177A CN 111003177 A CN111003177 A CN 111003177A CN 201911402168 A CN201911402168 A CN 201911402168A CN 111003177 A CN111003177 A CN 111003177A
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- 238000005516 engineering process Methods 0.000 title claims abstract description 30
- 230000003139 buffering effect Effects 0.000 title claims abstract description 26
- 230000001681 protective effect Effects 0.000 title claims abstract description 13
- 230000007246 mechanism Effects 0.000 claims abstract description 30
- 238000007789 sealing Methods 0.000 claims abstract description 30
- 238000004140 cleaning Methods 0.000 claims abstract description 11
- 230000006870 function Effects 0.000 claims description 23
- 230000000670 limiting effect Effects 0.000 claims description 9
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- 239000004519 grease Substances 0.000 claims description 4
- 238000005096 rolling process Methods 0.000 claims description 3
- 230000005284 excitation Effects 0.000 claims description 2
- 230000009471 action Effects 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 4
- 238000004422 calculation algorithm Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 3
- 238000013500 data storage Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000013515 script Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 1
- 238000013524 data verification Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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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
- B64C—AEROPLANES; HELICOPTERS
- B64C25/00—Alighting gear
- B64C25/32—Alighting gear characterised by elements which contact the ground or similar surface
- B64C25/58—Arrangements or adaptations of shock-absorbers or springs
- B64C25/62—Spring shock-absorbers; Springs
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D47/00—Equipment not otherwise provided for
- B64D47/08—Arrangements of cameras
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Abstract
The invention relates to a block chain technology-based protective unmanned aerial vehicle with a buffering function, which comprises a main body, a camera and at least four flying devices, wherein a retraction mechanism is arranged in the main body and comprises a lifting plate, a power assembly, a support ring, a fixed rod, a rotating sleeve, an annular groove and a cleaning brush, two ends of the bottom of the main body are respectively provided with a support mechanism, each support mechanism comprises a sealing sleeve, a lifting rod, a spring, two supports, two sliding grooves and two sliding blocks, the power assembly comprises a ball screw bearing, a gear, an annular rack and a screw rod, the block chain technology-based protective unmanned aerial vehicle with the buffering function adopts the block chain technology to store data, so that the data safety degree is high, the retraction of the camera is realized through the retraction mechanism, the damage probability of the camera is reduced, and the buffering function of the support mechanism on the unmanned aerial vehicle is realized, reduce the impact force between unmanned aerial vehicle and the ground, reduced the probability that unmanned aerial vehicle takes place the damage.
Description
Technical Field
The invention relates to a block chain technology-based protective unmanned aerial vehicle with a buffering function.
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 block chain technique is higher, and the application is also very extensive, wherein just included unmanned aerial vehicle equipment application technical field.
Prior art's unmanned aerial vehicle generally all adopts traditional data encryption mode, cause data to lose very easily, and, prior art's unmanned aerial vehicle does not have buffer function, cause unmanned aerial vehicle when descending, the impact force between unmanned aerial vehicle and the ground is great, the probability that unmanned aerial vehicle takes place to damage has been increased, moreover, prior art's unmanned aerial vehicle's camera can't receive and release, if bump between camera and the ground, will lead to the camera to take place to damage, unmanned aerial vehicle's fault rate has been increased.
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 protection type unmanned aerial vehicle with the buffering function based on the block chain technology is provided.
The technical scheme adopted by the invention for solving the technical problems is as follows: a block chain technology-based protective unmanned aerial vehicle with a buffering function comprises a main body, a camera and at least four flight devices, wherein each flight device is installed on 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 novel multifunctional mobile phone comprises a main body, a camera and a cleaning brush, wherein a retraction mechanism is arranged in the main body, the camera is connected with the main body through the retraction mechanism, the retraction mechanism comprises a lifting plate, a power assembly, a support ring, a fixed rod, a rotating sleeve, an annular groove and the cleaning brush, an opening is formed in the center of the bottom of the main body, the support ring is installed in the opening, the rotating sleeve and the fixed rod are coaxially arranged with the support ring, the rotating sleeve penetrates through the support ring, the annular groove is formed in the periphery of the rotating sleeve, the support ring is arranged in the annular groove, the support ring is in sliding connection with the annular groove, the cleaning brush is uniformly arranged on the inner side of the rotating sleeve in the circumferential direction, the fixed rod penetrates through the rotating sleeve, the length of the fixed rod is greater than that of the rotating sleeve, the lifting plate is vertical to the axis of the rotating sleeve, the lifting plate is fixedly connected with the other end of the fixed rod, the power assembly is arranged in the main body, the power assembly is connected with both the lifting plate and the rotating sleeve, the inner diameter of the rotating sleeve is larger than the length of the camera,
the supporting mechanism comprises a sealing sleeve, a lifting rod, a spring, two supports, two sliding grooves and two sliding blocks, the axis of the sealing sleeve is parallel to the axis of the rotating sleeve, the sealing sleeve is arranged in the middle of one side of the bottom of the main body and is coaxial with the lifting rod, the lifting rod penetrates through the sealing sleeve, the lifting rod is in sliding and sealing connection with the sealing sleeve, the top end of the lifting rod is fixedly connected with a lifting plate, the spring is sleeved on the lifting rod, the lifting plate is fixedly connected with the sealing sleeve through the spring, the spring is in a stretching state, the two supports are parallel to each other, the two supports are symmetrically arranged relative to the lifting rod, one ends of the two supports are hinged on the main body, and the hinged point of the supports and the main body is located between the sealing sleeve and the supporting ring, the sliding groove is arranged on the support, the two sliding blocks are respectively arranged on two sides of the top end of the lifting rod and fixedly connected with each other, the sliding blocks correspond to the sliding grooves one to one, the sliding blocks are matched with the sliding grooves, the sliding blocks are arranged inside the sliding grooves, and the sliding blocks are connected with the sliding grooves in a sliding mode.
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 unmanned aerial vehicle, 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 the block chain data written by the block chain nodes and store the block chain data.
Preferably, for providing power for rotating the sleeve pipe, power component includes ball bearing, gear, annular rack and lead screw, the lead screw is parallel with rotating the sheathed tube axis, the both ends of lead screw all are equipped with the installation bearing, the both ends of lead screw all through the installation bearing respectively with the top of main part and the inner wall connection of bottom, ball bearing installs on the lifter plate, ball bearing matches with the lead screw, ball bearing installs on the lead screw, the gear is close to rotating sheathed tube one end fixed connection with the lead screw, annular rack installs in rotating the sheathed tube periphery that is close to the one end of lifter plate, gear and annular rack meshing.
Preferably, the body is coated with an anti-corrosive coating in order to extend the service life of the body.
Preferably, in order to enlarge the shooting range of the camera, the camera is a long-focus camera.
Preferably, in order to reduce the collision probability between the lifting plate and the rotating sleeve, at least two buffer blocks are uniformly distributed on the inner wall of the bottom of the main body, and the minimum distance between each buffer block and the lifting plate is smaller than the minimum distance between the rotating sleeve and the lifting plate.
Preferably, the lifter is coated with grease in order to improve the smoothness of the lifting of the lifter.
Preferably, in order to improve the stability of the connection between the sliding block and the bracket, a limit disc is arranged at one end of the sliding block, which is far away from the lifting rod, and the bracket is arranged between the limit disc and the lifting rod.
Preferably, in order to improve the smoothness of the rotation of the rotating sleeve, at least two balls are uniformly distributed on the inner wall of the annular groove, and the annular groove is in rolling connection with the support ring through the balls.
The invention has the advantages that the block chain technology-based protective unmanned aerial vehicle with the buffering function adopts the block chain technology to store data, so that the data safety degree is high, the retraction and release of the camera are realized through the retraction and release mechanism, and the damage probability of the camera is reduced.
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 a protective drone with a buffering function based on blockchain technology of the present invention;
fig. 2 is a schematic structural diagram of a block chain technology-based protective unmanned aerial vehicle with a buffering function according to the present invention;
fig. 3 is a sectional view of the block chain technology-based protective drone with a buffering function of the present invention;
fig. 4 is a schematic structural diagram of a pick-and-place mechanism of a block chain technology-based protective unmanned aerial vehicle with a buffering function according to the invention;
fig. 5 is a schematic structural diagram of a supporting mechanism of the block chain technology-based protective unmanned aerial vehicle with a buffering function;
in the figure: 1. the flying device comprises a flying device body 2, a main body 3, a lifting rod 4, a sliding groove 5, a camera head 6, a support 7, a screw rod 8, a lifting plate 9, a fixing rod 10, a gear 11, a ball screw bearing 12, a buffer block 13, a rotating sleeve 14, an annular groove 15, an annular rack 16, a support ring 17, a cleaning brush 18, a spring 19, a sealing sleeve 20, a sliding block 21 and a limiting disc 21.
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 technology-based protection type unmanned aerial vehicle with a buffering function includes a main body 2, a camera 5, and at least four flight devices 1, the processor is electrically connected to the memory, the memory receives block chain data written in by block chain nodes and stores the block chain data, a block chain system is provided 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 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 in 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, each flying device 1 is mounted on a main body 2;
as shown in fig. 3-4, a retracting mechanism is arranged inside the main body 2, the camera 5 is connected with the main body 2 through the retracting mechanism, the retracting mechanism includes a lifting plate 8, a power assembly, a support ring 16, a fixing rod 9, a rotating sleeve 13, an annular groove 14 and a cleaning brush 17, an opening is arranged at the center of the bottom of the main body 2, the support ring 16 is installed inside the opening, the rotating sleeve 13 and the fixing rod 9 are coaxially arranged with the support ring 16, the rotating sleeve 13 passes through the support ring 16, the annular groove 14 is arranged on the outer circumference of the rotating sleeve 13, the support ring 16 is arranged inside the annular groove 14, the support ring 16 is connected with the annular groove 14 in a sliding manner, the cleaning brush 17 is uniformly arranged on the inner side of the rotating sleeve 13 in the circumferential direction, the fixing rod 9 passes through the rotating sleeve 13, and the length of the fixing rod 9 is greater than that of the, one end of the fixed rod 9 is fixedly connected with the camera 5, the lifting plate 8 is arranged inside the main body 2, the lifting plate 8 is vertical to the axis of the rotating sleeve 13, the lifting plate 8 is fixedly connected with the other end of the fixed rod 9, the power assembly is arranged inside the main body 2, the power assembly is connected with both the lifting plate 8 and the rotating sleeve 13, the inner diameter of the rotating sleeve 13 is larger than the length of the camera 5,
as shown in fig. 5, the two ends of the bottom of the main body 2 are both provided with a support mechanism, the two support mechanisms are symmetrically arranged about the rotating sleeve 13, the support mechanism comprises a sealing sleeve 19, a lifting rod 3, a spring 18, two brackets 6, two sliding grooves 4 and two sliding blocks 20, the axis of the sealing sleeve 19 is parallel to the axis of the rotating sleeve 13, the sealing sleeve 19 is arranged in the middle of one side of the bottom of the main body 2, the sealing sleeve 19 is coaxially arranged with the lifting rod 3, the lifting rod 3 passes through the sealing sleeve 19, the lifting rod 3 is in sliding and sealing connection with the sealing sleeve 19, the top end of the lifting rod 3 is fixedly connected with the lifting plate 8, the spring 18 is sleeved on the lifting rod 3, the lifting plate 8 is fixedly connected with the sealing sleeve 19 through the spring 18, the spring 18 is in a stretching state, the two brackets 6 are parallel to each other, the two brackets 6 are symmetrically arranged about the lifting rod 3, one end of each of the two brackets 6 is hinged to the main body 2, the hinge point of each bracket 6 and the main body 2 is located between the sealing sleeve 19 and the support ring 16, the sliding groove 4 is arranged on each bracket 6, the two sliding blocks 20 are respectively arranged on two sides of the top end of the lifting rod 3 and fixedly connected, the sliding blocks 20 correspond to the sliding grooves 4 one by one, the sliding blocks 20 are matched with the sliding grooves 4, the sliding blocks 20 are arranged inside the sliding grooves 4, and the sliding blocks 20 are in sliding connection with the sliding grooves 4;
when the unmanned aerial vehicle lands or falls, the support 6 is firstly contacted with the ground, so that the support 6 rotates towards the direction close to the main body 2, under the mutual limiting action between the chute 4 and the slide block 20, the lifting rod 3 is driven by the support 6 to move upwards along the sealing sleeve 19, the impact force on the lifting rod 3 is absorbed under the buffer action of the spring 18, the impact force on the support 6 is absorbed by the lifting rod 3, the impact force on the unmanned aerial vehicle is reduced, the probability of damage of the unmanned aerial vehicle is reduced, meanwhile, the lifting plate 8 is driven by the lifting rod 3 to move upwards, under the connecting action of the fixed rod 9, the camera 5 is taken into the main body 2 from the rotating sleeve 13 through the lifting plate 8, the protection effect on the camera 2 is realized, the probability of damage of the camera 2 is reduced, the practicability of the unmanned aerial vehicle is improved, when the unmanned aerial vehicle flies, then through swelter yellow 18 drive lifter plate 8 downstream, then descend camera 5 below main part 2 through dead lever 9, make camera 5 can normal use, when lifter plate 8 goes up and down, through 8 drive power component operations on the lifter plate, through the spacing effect each other between ring channel 14 and the support ring 16, the stability of rotating sleeve 13 has been improved, then rotate sleeve 13 through the drive of power component, later rotate through rotating sleeve 13 drive cleaning brush 17, then clean camera 5 through cleaning brush 17 to the lift in-process, the definition that camera 5 shot has been improved.
As shown in fig. 4, the power assembly includes a ball screw bearing 11, a gear 10, an annular rack 15 and a screw rod 7, the screw rod 7 is parallel to the axis of the rotating sleeve 13, both ends of the screw rod 7 are provided with mounting bearings, both ends of the screw rod 7 are respectively connected with the inner walls of the top and the bottom of the main body 2 through the mounting bearings, the ball screw bearing 11 is mounted on the lifting plate 8, the ball screw bearing 11 is matched with the screw rod 7, the ball screw bearing 11 is mounted on the screw rod 7, the gear 10 is fixedly connected with one end of the screw rod 7 close to the rotating sleeve 13, the annular rack 15 is mounted on the periphery of one end of the rotating sleeve 13 close to the lifting plate 8, and the gear 10 is engaged with the annular rack 15;
when the lifting plate 8 is lifted, the ball screw bearing 11 is driven to lift through the lifting plate 8, the screw 7 is driven to rotate through the ball screw bearing 11, the gear 10 is driven to rotate through the screw 7, and the rotating sleeve 13 is driven to rotate inside the supporting ring 16 through the gear 10 under the transmission action of the annular rack 15.
Preferably, in order to extend the service life of the main body 2, the main body 2 is coated with an anti-corrosion coating;
the corrosion speed of the main body 2 is slowed down through the anti-corrosion coating, and the service life of the main body 2 is prolonged.
Preferably, in order to enlarge the shooting range of the camera 5, the camera 5 is a long-focus camera;
since the telephoto camera can control the distance of the camera 5 by focusing, the range of the camera 5 is enlarged.
Preferably, in order to reduce the collision probability between the lifting plate 8 and the rotating sleeve 13, at least two buffer blocks 12 are uniformly distributed on the inner wall of the bottom of the main body 2, and the minimum distance between each buffer block 12 and the lifting plate 8 is smaller than the minimum distance between the rotating sleeve 13 and the lifting plate 8;
through the buffer action of buffer block 12, absorb the impact force of lifter plate 8, reduced lifter plate 8 and the probability that rotates sleeve pipe 13 and take place the striking, reduced and rotated sleeve pipe 13 and lifter plate 8 and take place the probability of damaging.
Preferably, in order to improve the smoothness of the lifting and lowering rod 3, the lifting and lowering rod 3 is coated with grease;
the friction force between the lifting rod 3 and the sealing sleeve 19 is reduced through lubricating grease, and the smoothness of lifting of the lifting rod 3 is improved.
Preferably, in order to improve the stability of the connection between the sliding block 20 and the bracket 6, a limiting disc 21 is arranged on one end of the sliding block 20 away from the lifting rod 3, and the bracket 6 is arranged between the limiting disc 21 and the lifting rod 3;
through the limiting effect of the limiting disc 21, the probability of separation of the sliding block 20 and the sliding groove 4 is reduced, and the connection stability of the sliding block 20 and the bracket 6 is improved.
Preferably, in order to improve the smoothness of the rotation of the rotating sleeve 13, at least two balls are uniformly distributed on the inner wall of the annular groove 14, and the annular groove 14 is in rolling connection with the support ring 16 through the balls;
the friction between the annular groove 14 and the support ring 16 is reduced by the balls, and the smoothness of the rotation of the rotary sleeve 13 is improved.
When unmanned aerial vehicle descends or falls, support 6 at first contacts with ground, make support 6 to the direction of being close to main part 2 rotate, under the mutual limiting displacement between spout 4 and slider 20, through support 6 drive lifter 3 along seal sleeve 19 rebound, then under the cushioning effect of spring 18, absorb the impact force on the lifter 3, then absorb the impact force on the support 6 through lifter 3, the impact force that unmanned aerial vehicle received has been reduced, unmanned aerial vehicle takes place the probability of damage, simultaneously through lifter 3 drive lifter 8 rebound, then under the connecting action of dead lever 9, take into main part 2 inside with camera 5 from rotating sleeve 13 department through lifter 8, the guard action to camera 2 has been realized, the probability that camera 2 takes place the damage has been reduced, unmanned aerial vehicle's practicality has been improved.
Compared with the prior art, this protection type unmanned aerial vehicle with buffer function based on block chain technique, receive and release of camera 5 has been realized through the jack, the probability that camera 5 takes place to damage has been reduced, compare with current jack, this jack is when drive camera 5 receive and releases, can also clean camera 5, the definition that camera 5 shot has been improved, moreover, the cushioning effect to unmanned aerial vehicle has been realized through supporting mechanism, the impact force between unmanned aerial vehicle and the ground has been reduced, the probability that unmanned aerial vehicle takes place to damage has been reduced, compare with current supporting mechanism, this supporting mechanism can drive jack synchronous operation, unmanned aerial vehicle's energy-conserving performance 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. A block chain technology-based protective unmanned aerial vehicle with a buffering function comprises a main body (2), a camera (5) and at least four flight devices (1), wherein each flight device (1) is installed on the main body (2), and is characterized in that a processor and a memory are arranged in the main body (2), the processor is electrically connected with the memory, and the memory receives block chain data written by block chain nodes and stores the block chain data;
the inside of main part (2) is equipped with the jack, camera (5) are connected with main part (2) through the jack, the jack includes lifter plate (8), power component, support ring (16), dead lever (9), rotates sleeve pipe (13), ring channel (14) and cleaning brush (17), the center department of the bottom of main part (2) is equipped with the opening, support ring (16) are installed in the open-ended inside, it all sets up with support ring (16) coaxial to rotate sleeve pipe (13) and dead lever (9), it passes support ring (16) to rotate sleeve pipe (13), ring channel (14) set up on the periphery of rotating sleeve pipe (13), support ring (16) set up in the inside of ring channel (14), support ring (16) and ring channel (14) sliding connection, cleaning brush (17) circumference evenly sets up the inboard at rotating sleeve pipe (13), the fixing rod (9) penetrates through the rotating sleeve (13), the length of the fixing rod (9) is greater than that of the rotating sleeve (13), one end of the fixing rod (9) is fixedly connected with the camera (5), the lifting plate (8) is arranged inside the main body (2), the lifting plate (8) is perpendicular to the axis of the rotating sleeve (13), the lifting plate (8) is fixedly connected with the other end of the fixing rod (9), the power assembly is arranged inside the main body (2), the power assembly is connected with the lifting plate (8) and the rotating sleeve (13), the inner diameter of the rotating sleeve (13) is greater than that of the camera (5),
the lifting device is characterized in that supporting mechanisms are arranged at two ends of the bottom of the main body (2), the two supporting mechanisms are symmetrically arranged relative to a rotating sleeve (13), each supporting mechanism comprises a sealing sleeve (19), a lifting rod (3), a spring (18), two supports (6), two sliding grooves (4) and two sliding blocks (20), the axis of each sealing sleeve (19) is parallel to the axis of the rotating sleeve (13), each sealing sleeve (19) is arranged in the middle of one side of the bottom of the main body (2), the sealing sleeves (19) and the lifting rods (3) are coaxially arranged, the lifting rods (3) penetrate through the sealing sleeves (19), the lifting rods (3) and the sealing sleeves (19) are in sliding and sealing connection, the top ends of the lifting rods (3) are fixedly connected with a lifting plate (8), the springs (18) are sleeved on the lifting rods (3), the lifting plates (8) are fixedly connected with the sealing sleeves (19) through the springs (18), the spring (18) is in a stretching state, the two supports (6) are parallel to each other, the two supports (6) are symmetrically arranged relative to the lifting rod (3), one ends of the two supports (6) are hinged to the main body (2), a hinge point of the supports (6) and the main body (2) is located between the sealing sleeve (19) and the support ring (16), the sliding groove (4) is formed in the supports (6), the two sliding blocks (20) are respectively arranged on two sides of the top end of the lifting rod (3) and fixedly connected with each other, the sliding blocks (20) correspond to the sliding grooves (4) one to one, the sliding blocks (20) are matched with the sliding grooves (4), the sliding blocks (20) are arranged inside the sliding grooves (4), and the sliding blocks (20) are connected with the sliding grooves (4) in a sliding mode.
2. The blockchain technology-based protected drone with buffering function according to claim 1, wherein a blockchain system is provided within the processor, the blockchain system comprising a data layer, a network layer, a consensus layer, an excitation layer, a contract layer and an application layer, the blockchain data originating from the data layer.
3. The unmanned aerial vehicle with buffer function based on blockchain technology as claimed in claim 1, wherein 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 blockchain data written by blockchain nodes and store the blockchain data.
4. The unmanned aerial vehicle with buffering function based on block chain technology as claimed in claim 1, wherein the power assembly comprises a ball screw bearing (11), a gear (10), an annular rack (15) and a screw (7), the screw (7) is parallel to the axis of the rotating sleeve (13), both ends of the screw (7) are provided with mounting bearings, both ends of the screw (7) are respectively connected with the inner walls of the top and the bottom of the main body (2) through the mounting bearings, the ball screw bearing (11) is mounted on the lifting plate (8), the ball screw bearing (11) is matched with the screw (7), the ball screw bearing (11) is mounted on the screw (7), the gear (10) is fixedly connected with one end of the screw (7) close to the rotating sleeve (13), the annular rack (15) is mounted on the outer periphery of the rotating sleeve (13) close to one end of the lifting plate (8), the gear (10) is meshed with the annular rack (15).
5. The unmanned aerial vehicle with buffering function based on blockchain technology of claim 1, wherein the main body (2) is coated with an anti-corrosive coating.
6. A block chain technology based protected drone with buffering function according to claim 1, characterised in that the camera (5) is a tele camera.
7. The unmanned aerial vehicle with buffering function based on blockchain technology as claimed in claim 1, wherein at least two buffering blocks (12) are uniformly distributed on the inner wall of the bottom of the main body (2), and the minimum distance between the buffering blocks (12) and the lifting plate (8) is smaller than the minimum distance between the rotating sleeve (13) and the lifting plate (8).
8. The unmanned aerial vehicle with buffering function based on blockchain technology of claim 1, wherein the lifting rod (3) is coated with grease.
9. The unmanned aerial vehicle with buffering function based on blockchain technology of claim 1, wherein a limiting disc (21) is disposed on one end of the sliding block (20) far away from the lifting rod (3), and the bracket (6) is disposed between the limiting disc (21) and the lifting rod (3).
10. The unmanned aerial vehicle with buffering function based on blockchain technology as claimed in claim 1, wherein the annular groove (14) has at least two balls uniformly distributed on its inner wall, and the annular groove (14) is in rolling connection with the support ring (16) through the balls.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911402168.4A CN111003177A (en) | 2019-12-31 | 2019-12-31 | Block chain technology-based protective unmanned aerial vehicle with buffering function |
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| CN201911402168.4A CN111003177A (en) | 2019-12-31 | 2019-12-31 | Block chain technology-based protective unmanned aerial vehicle with buffering function |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113650777A (en) * | 2021-09-28 | 2021-11-16 | 桐庐中通云航科技有限公司 | Unmanned aerial vehicle undercarriage receive and releases system |
| CN113772083A (en) * | 2021-10-22 | 2021-12-10 | 湖南文理学院 | Unmanned aerial vehicle for personnel tracking |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207631489U (en) * | 2017-09-29 | 2018-07-20 | 成都鑫晨航空科技有限公司 | One kind is taken photo by plane unmanned plane |
| CN109246341A (en) * | 2018-09-19 | 2019-01-18 | 深圳市安思科电子科技有限公司 | A kind of camera convenient for handling based on block chain technology |
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2019
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207631489U (en) * | 2017-09-29 | 2018-07-20 | 成都鑫晨航空科技有限公司 | One kind is taken photo by plane unmanned plane |
| CN109246341A (en) * | 2018-09-19 | 2019-01-18 | 深圳市安思科电子科技有限公司 | A kind of camera convenient for handling based on block chain technology |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113650777A (en) * | 2021-09-28 | 2021-11-16 | 桐庐中通云航科技有限公司 | Unmanned aerial vehicle undercarriage receive and releases system |
| CN113772083A (en) * | 2021-10-22 | 2021-12-10 | 湖南文理学院 | Unmanned aerial vehicle for personnel tracking |
| CN113772083B (en) * | 2021-10-22 | 2023-08-25 | 湖南文理学院 | Unmanned aerial vehicle for personnel tracking |
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