CN111031289A - Monitoring device convenient to maintain based on block chain technology - Google Patents
Monitoring device convenient to maintain based on block chain technology Download PDFInfo
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- CN111031289A CN111031289A CN201911349052.9A CN201911349052A CN111031289A CN 111031289 A CN111031289 A CN 111031289A CN 201911349052 A CN201911349052 A CN 201911349052A CN 111031289 A CN111031289 A CN 111031289A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- 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
- G06F16/22—Indexing; Data structures therefor; Storage structures
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- 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
- G06F16/27—Replication, distribution or synchronisation of data between databases or within a distributed database system; Distributed database system architectures therefor
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/695—Control of camera direction for changing a field of view, e.g. pan, tilt or based on tracking of objects
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Abstract
The invention relates to a monitoring device convenient to maintain based on a block chain technology, which comprises a main body and a camera, wherein the main body is cylindrical, the main body is vertically arranged, a flying device is arranged on the main body, the camera is positioned in the main body, a processor and a memory are arranged in the main body, the processor is electrically connected with the memory, the memory receives block chain data written in a block chain node and stores the block chain data, a connecting mechanism is arranged on the main body, the connecting mechanism comprises a movable disc, a locking assembly and four connecting assemblies, the monitoring device convenient to maintain based on the block chain technology adopts the block chain technology to store the data, so that the data safety degree is high, and the monitoring device convenient to maintain based on the block chain technology realizes the function of convenient maintenance through the connecting mechanism, still realize the function of camera through receiving mechanism, improved the protectiveness of camera.
Description
Technical Field
The invention relates to a monitoring device convenient to maintain and 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 block chain technology has high data security and wide application range, including the monitoring field.
The supervisory equipment of prior art generally all adopts traditional data encryption mode, cause data to lose very easily, and, prior art's supervisory equipment has a problem in the aspect of the maintenance, current surveillance camera head is mostly installed in higher department, when surveillance camera head need be maintained, then need maintainer to ascend a height and maintain, belong to high altitude construction, certain potential safety hazard has, the security and the convenience of maintaining have been reduced, moreover, because the camera directly exposes outside, easily receive the exogenic action and damage, the protectiveness is relatively poor.
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, a monitoring device which is convenient to maintain and based on a block chain technology is provided.
The technical scheme adopted by the invention for solving the technical problems is as follows: a monitoring device convenient to maintain based on a block chain technology comprises a main body and a camera, wherein the main body is cylindrical, the main body is vertically arranged, a flying device is arranged on the main body, the camera is positioned in 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 by block chain nodes and stores the block chain data;
the main body is provided with a connecting mechanism, the connecting mechanism comprises a moving disc, a locking assembly and four connecting assemblies, the moving disc and the main body are coaxially arranged, the moving disc is arranged in the main body, the locking assembly is arranged on the moving disc, and the connecting assemblies are circumferentially and uniformly distributed on the top of the main body by taking the axis of the main body as a center;
the connecting assembly comprises a fixed pipe, a sucker, a connecting disc, a connecting rod, a first spring and a mounting hole, the mounting hole is formed in the top end of the main body, the fixed pipe is parallel to the main body, the connecting disc and the connecting rod are coaxially arranged with the fixed pipe, the fixed pipe penetrates through the mounting hole and is fixedly connected with the inner wall of the mounting hole, the sucker is installed at the top end of the fixed pipe, the moving disc is abutted against the bottom end of the fixed pipe, the connecting disc and the connecting rod are arranged in the fixed pipe, the moving disc is in sliding and sealing connection with the inner wall of the fixed pipe, the connecting rod is located between the moving disc and the connecting disc, the connecting disc is fixed on the moving disc through the connecting rod, the top of the moving disc is connected with the top end in the main body through the first spring;
the camera comprises a main body, a storage mechanism, a movable plate, a through hole, a sealing plate, a fixed plate, a protective pipe and four stable components, wherein the storage mechanism is arranged on the movable plate and abutted against the movable plate, the storage mechanism comprises the sealing plate, the fixed plate, the protective pipe and the fixed plate are coaxially arranged with the main body, the bottom end of the main body is provided with the through hole, the sealing plate is arranged in the through hole, the sealing plate is in sliding and sealing connection with the inner wall of the through hole, the diameter of the sealing plate is equal to the outer diameter of the protective pipe and smaller than the outer diameter of the fixed plate, the inner diameter of the protective pipe is larger than the inner diameter of the fixed plate, the bottom end of the protective pipe is fixed on the sealing plate, the protective pipe is in sealing and fixed connection with the sealing plate, the fixed plate is arranged at the top end of the, the stabilizing mechanisms are arranged at the bottom of the fixed disc and correspond to the fixed tubes one by one;
the stabilizing assembly comprises a connecting rod, a through hole and three stabilizing units, the connecting rod is parallel to the main body, the top end of the connecting rod is fixed at the bottom of the fixing disc, the through hole is formed in the bottom of the main body and is coaxial with the connecting rod, the aperture of the through hole is larger than the diameter of the connecting rod, and the stabilizing units are circumferentially and uniformly distributed on the connecting rod by taking the axis of the connecting rod as a center;
the stabilizing unit comprises a stabilizer bar, a second spring and an electromagnet, the stabilizer bar is obliquely arranged, one end of the stabilizer bar is hinged to the bottom end of the connecting rod, the other end of the stabilizer bar is connected with the connecting rod through the second spring, the stabilizer bar is obliquely arranged, the distance between one end of the stabilizer bar, close to the connecting rod, and the fixed disk is greater than the distance between the other end of the stabilizer bar and the fixed disk, the electromagnet is located between the connecting rod and the stabilizer bar, the electromagnet is fixed on the connecting rod, the manufacturing material of the stabilizer bar is iron, and 2 times of the distance between one end of the stabilizer bar, close to the fixed disk, and the axis of the connecting rod.
Preferably, in order to improve the security of the data, 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 degree of automation, 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 node and store the block chain data.
Preferably, in order to realize the function of locking the movable plate, the locking assembly comprises a rotating shaft, a bearing, a locking rod, a ball and a power unit, the top of the main body is provided with an assembly hole, the assembly hole and the rotating shaft are coaxially arranged with the main body, the rotating shaft penetrates through the assembly hole and is in sliding connection with the inner wall of the assembly hole, the inner ring of the bearing is arranged at the bottom end of the rotating shaft, the outer ring of the bearing is fixedly connected with the movable plate, the axis of the locking rod is perpendicular to and intersected with the axis of the rotating shaft, one end of the locking rod is fixed on the rotating shaft, one side of the locking rod, which is close to the main body, is provided with a groove, the center of the ball is arranged in the groove, the ball is matched with the groove and is in sliding connection with the inner wall of the groove, the diameter of the ball is larger than the, the spread groove matches with the check lock lever, the spread groove is located the one side of keeping away from the check lock lever of axis of rotation, power unit is located the main part and is connected with the axis of rotation transmission.
Preferably, in order to reduce the frictional force between the inner wall of the groove and the ball, the inner wall of the groove is coated with a lubricating oil.
Preferably, in order to realize the rotation of the rotating shaft, the power unit comprises a driving motor, a driving bevel gear and a driven bevel gear, the driving motor is fixed on the inner wall of the main body, the driving motor is in transmission connection with the driving bevel gear, the driven bevel gear is installed on the rotating shaft, and the driving bevel gear is meshed with the driven bevel gear.
Preferably, the drive motor is a servo motor in order to increase the drive force of the drive motor.
Preferably, in order to reduce a gap between an inner wall of the fixing tube and the connecting disc, a sealing grease is coated in the fixing tube.
Preferably, in order to facilitate the rotation of the stabilizer bars, a roller is provided at one end of each stabilizer bar near the fixed disk.
Preferably, the fixed disc is made of rubber for achieving buffering and vibration reduction.
The monitoring device based on the block chain technology and convenient to maintain has the advantages that the block chain technology is adopted for data storage, so that the data safety degree is high, in addition, the monitoring device based on the block chain technology and convenient to maintain realizes the function of convenient maintenance through the connecting mechanism, compared with the existing connecting mechanism, the connecting mechanism also realizes the function of driving the camera to move, the practicability is higher, in addition, the function of the camera is realized through the containing mechanism, the protection performance of the camera is improved, compared with the existing containing mechanism, the containing mechanism is ingenious in structure and higher in practicability.
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 a monitoring device for ease of maintenance based on blockchain technology of the present invention;
FIG. 2 is a schematic diagram of a monitoring device for facilitating maintenance based on blockchain technology according to the present invention;
FIG. 3 is a schematic diagram of the connection assembly of the monitoring device for easy maintenance based on the blockchain technology of the present invention;
FIG. 4 is a schematic structural diagram of a receiving mechanism of the monitoring device for easy maintenance based on the blockchain technology of the present invention;
FIG. 5 is an enlarged view of portion A of FIG. 4;
FIG. 6 is a schematic structural view of a locking assembly of the monitoring device for easy maintenance based on blockchain technology of the present invention;
in the figure: 1. the camera comprises a main body, 2, a camera, 3, a movable disc, 4, a fixed tube, 5, a sucker, 6, a connecting disc, 7, a connecting rod, 8, a first spring, 9, a sealing disc, 10, a fixed disc, 11, a protective tube, 12, a connecting rod, 13, a stabilizing rod, 14, a second spring, 15, an electromagnet, 16, a rotating shaft, 17, a bearing, 18, a locking rod, 19, a ball, 20, a driving motor, 21, a driving bevel gear, 22, a driven bevel gear and 23 a roller.
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 monitoring device convenient for maintenance based on a block chain technology includes a main body 1 and a camera 2, 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 main body 1 is cylindrical, the main body 1 is vertically arranged, the main body 1 is provided with a flying device, and the camera 2 is located in the main body 1.
The main body 1 is provided with a connecting mechanism, the connecting mechanism comprises a movable disc 3, a locking assembly and four connecting assemblies, the movable disc 3 and the main body 1 are coaxially arranged, the movable disc 3 is arranged in the main body 1, the locking assembly is arranged on the movable disc 3, and the connecting assemblies are circumferentially and uniformly distributed on the top of the main body 1 by taking the axis of the main body 1 as a center;
the connecting component comprises a fixed pipe 4, a sucker 5, a connecting disc 6, a connecting rod 7, a first spring 8 and a mounting hole, the mounting hole is arranged at the top end of the main body 1, the fixed tube 4 is parallel to the main body 1, the connecting disc 6 and the connecting rod 7 are coaxially arranged with the fixed tube 4, the fixed tube 4 passes through the mounting hole and is fixedly connected with the inner wall of the mounting hole, the sucker 5 is arranged at the top end of the fixed tube 4, the movable disc 3 is abutted against the bottom end of the fixed tube 4, the connecting disc 6 and the connecting rod 7 are both arranged in the fixed tube 4, the moving disk 3 is connected with the inner wall of the fixed tube 4 in a sliding and sealing way, the connecting rod 7 is positioned between the moving disk 3 and the connecting disk 6, the connecting disc 6 is fixed on the moving disc 3 through a connecting rod 7, the top of the moving disc 3 is connected with the top end in the main body 1 through a first spring 8, and the first spring 8 is in a compressed state;
the main body 1 is flown by the flying device, and in fact, the main body 1 and the flying device constitute an unmanned aerial vehicle, so that the main body 1 can fly to the installation position, when the suction cup 5 is abutted against the installation position, the moving plate is unlocked through the locking assembly, the movable plate 3 moves downwards under the elastic action of the first spring 8, the movable plate 3 moves to drive the connecting plate 6 to realize synchronous movement through the connecting rod 7, so that the air pressure in the sucking disc 5 is reduced, the sucking disc 5 is sucked at the installation position under the action of air pressure, thereby realizing the function of fixing the main body 1, and video shooting is carried out through the camera 2, so that monitoring is realized, when the device needs maintenance, the movable disc 3 is driven to move upwards, thereby increasing the air pressure in the suction cup 5, separating the suction cup 5 from the installation position, and flying the main body 1 to the ground through the flying device, which is convenient for maintenance.
As shown in fig. 4-5, be equipped with receiving mechanism in the main part 1, receiving mechanism is located supporting of moving plate 3 and leans on, receiving mechanism includes sealed dish 9, fixed disk 10, protective tube 11 and four stabilizing component, sealed dish 9, fixed disk 10 and protective tube 11 all with the coaxial setting of main part 1, the bottom of main part 1 is equipped with the through-hole, sealed dish 9 sets up in the through-hole, the inner wall slip and sealing connection of sealed dish 9 and through-hole, the diameter of sealed dish 9 equals and is less than the external diameter of fixed disk 10 with the external diameter of protective tube 11, the internal diameter of protective tube 11 is greater than the internal diameter of fixed disk 10, the bottom mounting of protective tube 11 is on sealed dish 9, protective tube 11 and sealed and fixed connection of sealed dish 9, fixed disk 10 sets up the top at protective tube 11, sealed and fixed connection of fixed disk 10 and protective tube 11's top, the camera 2 is positioned in the protective tube 11 and fixed on the sealing disc 9, the fixed disc 10 is fixedly connected with the movable disc 3, and the stabilizing mechanisms are arranged at the bottom of the fixed disc 10 and correspond to the fixed tubes 4 one by one;
the stabilizing assembly comprises a connecting rod 12, a through hole and three stabilizing units, wherein the connecting rod 12 is parallel to the main body 1, the top end of the connecting rod 12 is fixed at the bottom of the fixed disc 10, the through hole is formed in the bottom of the main body 1 and is coaxial with the connecting rod 12, the aperture of the through hole is larger than the diameter of the connecting rod 12, and the stabilizing units are circumferentially and uniformly distributed on the connecting rod 12 by taking the axis of the connecting rod 12 as a center;
the stabilizing unit comprises a stabilizer bar 13, a second spring 14 and an electromagnet 15, wherein the stabilizer bar 13 is obliquely arranged, one end of the stabilizer bar 13 is hinged to the bottom end of the connecting rod 12, the other end of the stabilizer bar 13 is connected with the connecting rod 12 through the second spring 14, the stabilizer bar 13 is obliquely arranged, the distance between one end, close to the connecting rod 12, of the stabilizer bar 13 and the fixed disk 10 is greater than the distance between the other end of the stabilizer bar 13 and the fixed disk 10, the electromagnet 15 is positioned between the connecting rod 12 and the stabilizer bar 13, the electromagnet 15 is fixed on the connecting rod 12, the stabilizer bar 13 is made of iron, and 2 times of the distance between one end, close to the fixed disk 10, of the stabilizer bar 13 and the axis of the connecting rod 12 is.
When the moving plate 3 moves downwards under the elastic action of the spring, the moving plate 3 moves to drive the fixed plate 10 to realize synchronous movement, and the first spring 8 is stretched under the inertia action of the moving plate 3, the moving of the fixed plate 10 drives the sealing plate 9 to realize synchronous movement through the protective pipe 11, and the camera 2 moves to the lower part of the main body 1, so that the camera 2 can conveniently monitor, the moving of the fixed plate 10 also drives the connecting rod 12 to pass through the through hole, during the period, the stabilizing rod 13 rotates around the hinge point of the stabilizing rod 13 and the connecting rod 12 through the abutting of the stabilizing rod 13 and the inner wall of the through hole, and the second spring 14 is compressed, when the stabilizing rod 13 moves to the lower part of the main body 1, the stabilizing rod 13 is reset under the elastic action of the second spring 14, and when the stabilizing rod moving plate 3 is reset under the elastic action of the first spring 8, one end of the stabilizing rod 13 close to the fixed plate 10 is abutted to the bottom, thereby the effect of locking fixed disk 10 has been realized, can realize the function of locking connection pad 6, improve the absorptive reliability of sucking disc 5, when electro-magnet 15 circular telegram, make stabilizer bar 13 rotate once more, and the elastic action fixed disk 10 through first spring 8 drives connecting rod 12 and stabilizer bar 13 and removes towards being close to the 3 directions of removal dish in the through-hole, then can make camera 2 can remove to in the main part 1, the function of accomodating has been realized, avoid receiving exogenic action and damaging at the flight in-process, the protectiveness has been improved.
As shown in fig. 6, the locking assembly includes a rotating shaft 16, a bearing 17, a locking lever 18, a ball 19 and a power unit, the top of the main body 1 is provided with an assembly hole, the assembly hole and the rotating shaft 16 are both coaxial with the main body 1, the rotating shaft 16 passes through the assembly hole and is slidably connected with the inner wall of the assembly hole, the inner ring of the bearing 17 is installed at the bottom end of the rotating shaft 16, the outer ring of the bearing 17 is fixedly connected with the moving plate 3, the axis of the locking lever 18 is perpendicular to and intersecting with the axis of the rotating shaft 16, one end of the locking lever 18 is fixed on the rotating shaft 16, one side of the locking lever 18 close to the main body 1 is provided with a groove, the center of the ball 19 is arranged in the groove, the ball 19 is matched with the groove and is slidably connected with the inner wall of the groove, the ball 19 has a diameter larger than the width of the notch of, be equipped with the spread groove on the main part 1, the spread groove matches with locking lever 18, the spread groove is located the one side of keeping away from locking lever 18 of axis of rotation 16, the power unit is located main part 1 and is connected with the transmission of axis of rotation 16.
When the sucking disc 5 leans against with the mounted position, make axis of rotation 16 rotate under the supporting role of bearing 17 through the power unit, make the check lock lever 18 rotate to the one side that is close to the sliding tray of axis of rotation 16, make to move under the elastic action of first spring 8 and drive axis of rotation 16 and receive decurrent pulling force, thereby can make check lock lever 18 pass the sliding tray and move to in the main part 1, realize moving the unblock of dish 3, here, the effect of ball 19 can be with the slip conversion between check lock lever 18 and the main part 1 roll, the smoothness nature that the check lock lever 18 removed has been improved.
Preferably, in order to reduce the frictional force between the inner wall of the groove and the balls 19, the inner wall of the groove is coated with a lubricating oil.
The lubricating oil has the function of reducing the friction force between the inner wall of the groove and the ball 19, and the smoothness of the ball 19 rolling in the groove is improved.
Preferably, in order to realize the rotation of the rotating shaft 16, the power unit comprises a driving motor 20, a driving bevel gear 21 and a driven bevel gear 22, wherein the driving motor 20 is fixed on the inner wall of the body 1, the driving motor 20 is in transmission connection with the driving bevel gear 21, the driven bevel gear 22 is mounted on the rotating shaft 16, and the driving bevel gear 21 is meshed with the driven bevel gear 22.
The driving motor 20 is started, so that the driving bevel gear 21 drives the driven bevel gear 22 to rotate, and the rotation of the driven bevel gear 22 drives the rotating shaft 16 to rotate under the supporting action of the bearing 17.
Preferably, the driving motor 20 is a servo motor in order to increase the driving force of the driving motor 20.
The servo motor has a characteristic of strong overload capability, so that the driving force of the driving motor 20 can be improved.
Preferably, in order to reduce the gap between the inner wall of the fixing tube 4 and the connection plate 6, the fixing tube 4 is internally coated with a sealing grease.
The sealing grease has the function of reducing the gap between the inner wall of the fixing tube 4 and the connecting disc 6, and the sealing performance is improved.
Preferably, in order to facilitate the rotation of the stabilizer bars 13, a roller 23 is provided at one end of each stabilizer bar 13 adjacent to the fixed disk 10.
The roller 23 serves to reduce friction when the temperature rod slides on the bottom of the main body 1, facilitating the rotation of the stabilizer bar 13.
Preferably, the fixed disk 10 is made of rubber for achieving buffering and vibration reduction.
The rubber texture is softer, can reduce the impact force that produces when fixed disk 10 and the bottom in main part 1 support to lean on, has played the function of buffering and damping.
Make main part 1 fly through the flying device, in fact, main part 1 and flying device constitute unmanned aerial vehicle, thereby can make main part 1 fly to the mounted position, when sucking disc 5 supports with the mounted position and leans on, driving motor 20 starts, make driving bevel gear 21 drive driven bevel gear 22 and rotate, driven bevel gear 22 rotates and drives axis of rotation 16 and rotate under the supporting action of bearing 17, make check lock 18 rotate to the one side that is close to the sliding tray of axis of rotation 16, make to move under the elastic action of first spring 8 and drive axis of rotation 16 and receive downward pulling force, thereby can make check lock 18 pass the sliding tray and move to main part 1, realize the unblock of shifting disc 3, make shifting disc 3 move downwards under the elastic action of first spring 8, the removal of shifting disc 3 drives connection pad 6 through connecting rod 7 and realizes the synchronous motion, thereby make the atmospheric pressure in sucking disc 5 reduce, the sucking disc 5 is adsorbed at the installation position under the action of air pressure, thereby realizing the function of fixing the main body 1, the moving of the moving disc 3 drives the fixed disc 10 to realize synchronous movement, and the first spring 8 is stretched under the inertia action of the moving disc 3, the moving of the fixed disc 10 drives the sealing disc 9 to realize synchronous movement through the protective pipe 11, and the camera 2 is moved to the lower part of the main body 1, so as to be convenient for the camera 2 to monitor, the moving of the fixed disc 10 also drives the connecting rod 12 to pass through the through hole, during the period, the stabilizing rod 13 rotates around the hinge point of the stabilizing rod 13 and the connecting rod 12 through the abutting of the stabilizing rod 13 and the inner wall of the through hole, and the second spring 14 is compressed, when the stabilizing rod 13 moves to the lower part of the main body 1, the stabilizing rod 13 is reset under the elastic action of the second spring 14, and when the moving disc 3 is reset under the elastic action of the first spring 8, one end of the stabilizing rod 13, therefore, the effect of locking the fixed disc 10 is realized, namely the function of locking the connecting disc 6 is realized, and the adsorption reliability of the sucker 5 is improved;
when the device needs to be maintained, electro-magnet 15 circular telegram, make stabilizer bar 13 rotate once more, and the elastic action fixed disk 10 through first spring 8 drives connecting rod 12 and stabilizer bar 13 and removes towards being close to the 3 directions of shifting disk in the through-hole, then can make camera 2 can remove to in the main part 1, the function of accomodating has been realized, avoid receiving exogenic action and damaging at the flight in-process, the protectiveness has been improved, and simultaneously, the rebound of shifting disk 3 makes the atmospheric pressure increase in the sucking disc 5, make sucking disc 5 and mounted position separation, and make main part 1 fly to ground through the aircraft, be convenient for maintain.
Compared with the prior art, this monitoring device convenient to maintain based on block chain technique has realized the function of being convenient for to maintain through coupling mechanism, compares with current coupling mechanism, and this coupling mechanism has still realized the function that drive camera 2 removed, and the practicality is stronger, not only, has still realized camera 2's function through receiving mechanism, has improved camera 2's protectiveness, compares with current receiving mechanism, and this receiving mechanism structure is ingenious, and the practicality is stronger.
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 monitoring device convenient to maintain and based on a block chain technology comprises a main body (1) and a camera (2), wherein the main body (1) is cylindrical, the main body (1) is vertically arranged, a flight device is arranged on the main body (1), and the camera (2) is located in the main body (1), and the monitoring device 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 by block chain nodes and stores the block chain data;
the main body (1) is provided with a connecting mechanism, the connecting mechanism comprises a movable disc (3), a locking assembly and four connecting assemblies, the movable disc (3) and the main body (1) are coaxially arranged, the movable disc (3) is arranged in the main body (1), the locking assembly is arranged on the movable disc (3), and the connecting assemblies are circumferentially and uniformly distributed on the top of the main body (1) by taking the axis of the main body (1) as a center;
the connecting assembly comprises a fixed pipe (4), a sucker (5), a connecting disc (6), a connecting rod (7), a first spring (8) and a mounting hole, the mounting hole is formed in the top end of a main body (1), the fixed pipe (4) is parallel to the main body (1), the connecting disc (6) and the connecting rod (7) are coaxially arranged with the fixed pipe (4), the fixed pipe (4) penetrates through the mounting hole and is fixedly connected with the inner wall of the mounting hole, the sucker (5) is installed at the top end of the fixed pipe (4), the moving disc (3) is abutted against the bottom end of the fixed pipe (4), the connecting disc (6) and the connecting rod (7) are both arranged in the fixed pipe (4), the inner wall of the moving disc (3) and the inner wall of the fixed pipe (4) are connected in a sliding and sealing mode, the connecting rod (7) is located between the moving disc (3) and the connecting disc (6), and the connecting disc (6) is fixed on the moving disc (3) through the connecting rod (, the top of the moving disc (3) is connected with the top end in the main body (1) through a first spring (8), and the first spring (8) is in a compressed state;
be equipped with receiving mechanism in main part (1), receiving mechanism is located supporting of removing dish (3), receiving mechanism includes sealed dish (9), fixed disk (10), protective tube (11) and four stable subassemblies, sealed dish (9), fixed disk (10) and protective tube (11) all with the coaxial setting of main part (1), the bottom of main part (1) is equipped with the through-hole, sealed dish (9) set up in the through-hole, sealed dish (9) slide and sealing connection with the inner wall of through-hole, the diameter of sealed dish (9) equals and is less than the external diameter of fixed disk (10) with the external diameter of protective tube (11), the internal diameter of protective tube (11) is greater than the internal diameter of fixed disk (10), the bottom mounting of protective tube (11) is on sealed dish (9), protective tube (11) and sealed and fixed connection of sealed dish (9), the fixed disc (10) is arranged at the top end of the protective pipe (11), the fixed disc (10) is sealed and fixedly connected with the top end of the protective pipe (11), the camera (2) is positioned in the protective pipe (11) and fixed on the sealing disc (9), the fixed disc (10) is fixedly connected with the movable disc (3), and the stabilizing mechanisms are arranged at the bottom of the fixed disc (10) and correspond to the fixed pipes (4) one by one;
the stabilizing assembly comprises a connecting rod (12), a through hole and three stabilizing units, wherein the connecting rod (12) is parallel to the main body (1), the top end of the connecting rod (12) is fixed at the bottom of the fixed disc (10), the through hole is formed in the bottom of the main body (1) and is coaxial with the connecting rod (12), the aperture of the through hole is larger than the diameter of the connecting rod (12), and the stabilizing units are circumferentially and uniformly distributed on the connecting rod (12) by taking the axis of the connecting rod (12) as the center;
the stabilizing unit comprises a stabilizing rod (13), a second spring (14) and an electromagnet (15), the stabilizer bar (13) is obliquely arranged, one end of the stabilizer bar (13) is hinged with the bottom end of the connecting rod (12), the other end of the stabilizer bar (13) is connected with the connecting rod (12) through a second spring (14), the stabilizer bar (13) is obliquely arranged, the distance between one end of the stabilizer bar (13) close to the connecting rod (12) and the fixed disk (10) is larger than the distance between the other end of the stabilizer bar (13) and the fixed disk (10), the electromagnet (15) is positioned between the connecting rod (12) and the stabilizer bar (13), the electromagnet (15) is fixed on the connecting rod (12), the stabilizer bar (13) is made of iron, the distance between one end of the stabilizer bar (13) close to the fixed disc (10) and the axis of the connecting rod (12) is 2 times larger than the aperture of the through hole.
2. The blockchain technology-based maintenance-facilitated monitoring apparatus of claim 1 wherein a blockchain system is disposed within the processor, the blockchain system including a data layer, a network layer, a consensus layer, a stimulus layer, a contract layer, and an application layer, the blockchain data originating from the data layer.
3. The apparatus according to 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 and store the blockchain data written by the blockchain node.
4. The block chain technology-based maintenance-convenient monitoring device according to claim 1, wherein the locking assembly comprises a rotating shaft (16), a bearing (17), a locking lever (18), a ball (19) and a power unit, the top of the main body (1) is provided with an assembly hole, the assembly hole and the rotating shaft (16) are both arranged coaxially with the main body (1), the rotating shaft (16) passes through the assembly hole and is slidably connected with the inner wall of the assembly hole, the inner ring of the bearing (17) is installed at the bottom end of the rotating shaft (16), the outer ring of the bearing (17) is fixedly connected with the moving disk (3), the axis of the locking lever (18) is perpendicular to and intersects with the axis of the rotating shaft (16), one end of the locking lever (18) is fixed on the rotating shaft (16), and one side of the locking lever (18) close to the main body (1) is provided with a groove, the centre of sphere setting of ball (19) is in the recess, ball (19) match with the recess and with the inner wall sliding connection of recess, the ball footpath of ball (19) is greater than the notch width of recess, ball (19) support with the top of main part (1) and lean on, be equipped with the spread groove on main part (1), the spread groove matches with check lock lever (18), the spread groove is located one side of keeping away from check lock lever (18) of axis of rotation (16), power pack is located main part (1) and is connected with axis of rotation (16) transmission.
5. The block chain technology-based maintenance-facilitating monitoring device of claim 4, wherein an inner wall of the groove is coated with a lubricating oil.
6. The block chain technology-based maintenance-convenient monitoring device according to claim 4, wherein the power unit comprises a driving motor (20), a driving bevel gear (21) and a driven bevel gear (22), the driving motor (20) is fixed on the inner wall of the body (1), the driving motor (20) is in transmission connection with the driving bevel gear (21), the driven bevel gear (22) is mounted on the rotating shaft (16), and the driving bevel gear (21) is meshed with the driven bevel gear (22).
7. The block chain technology-based maintenance-friendly monitoring device according to claim 6, wherein the driving motor (20) is a servo motor.
8. The block chain technology-based maintenance-friendly monitoring device as claimed in claim 1, characterized in that the fixing tube (4) is internally coated with a sealing grease.
9. The maintenance-convenient monitoring device based on the block chain technology as claimed in claim 1, wherein one end of each stabilizer bar (13) near the fixed disk (10) is provided with a roller (23).
10. The block chain technology-based maintenance-facilitating monitoring device according to claim 1, wherein the material of the fixed tray (10) is rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911349052.9A CN111031289A (en) | 2019-12-24 | 2019-12-24 | Monitoring device convenient to maintain based on block chain technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911349052.9A CN111031289A (en) | 2019-12-24 | 2019-12-24 | Monitoring device convenient to maintain based on block chain technology |
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| CN111031289A true CN111031289A (en) | 2020-04-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201911349052.9A Withdrawn CN111031289A (en) | 2019-12-24 | 2019-12-24 | Monitoring device convenient to maintain based on block chain technology |
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| CN (1) | CN111031289A (en) |
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| JP2001209112A (en) * | 2000-01-24 | 2001-08-03 | Tamron Co Ltd | Film sucking and flattening camera |
| CN107461591A (en) * | 2017-08-14 | 2017-12-12 | 吴义锖 | One kind building monitoring house anti-theft monitoring device |
| CN109425716A (en) * | 2017-08-22 | 2019-03-05 | 江苏佳鑫环保工程有限公司 | A kind of ecological pollution detection device and its detection method |
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Application publication date: 20200417 |