CN114885918B - Agricultural product data protection system based on block chain - Google Patents
Agricultural product data protection system based on block chain Download PDFInfo
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- CN114885918B CN114885918B CN202210623113.1A CN202210623113A CN114885918B CN 114885918 B CN114885918 B CN 114885918B CN 202210623113 A CN202210623113 A CN 202210623113A CN 114885918 B CN114885918 B CN 114885918B
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M1/00—Stationary means for catching or killing insects
- A01M1/02—Stationary means for catching or killing insects with devices or substances, e.g. food, pheronones attracting the insects
- A01M1/04—Attracting insects by using illumination or colours
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M1/00—Stationary means for catching or killing insects
- A01M1/22—Killing insects by electric means
- A01M1/223—Killing insects by electric means by using electrocution
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/60—Protecting data
- G06F21/602—Providing cryptographic facilities or services
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/60—Protecting data
- G06F21/62—Protecting access to data via a platform, e.g. using keys or access control rules
- G06F21/6218—Protecting access to data via a platform, e.g. using keys or access control rules to a system of files or objects, e.g. local or distributed file system or database
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/04—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks
- H04L63/0428—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
- H04L63/0823—Network architectures or network communication protocols for network security for authentication of entities using certificates
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M2200/00—Kind of animal
- A01M2200/01—Insects
- A01M2200/012—Flying insects
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Computer Security & Cryptography (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Computing Systems (AREA)
- General Health & Medical Sciences (AREA)
- Environmental Sciences (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Insects & Arthropods (AREA)
- Health & Medical Sciences (AREA)
- Bioethics (AREA)
- General Physics & Mathematics (AREA)
- Software Systems (AREA)
- Physics & Mathematics (AREA)
- Power Engineering (AREA)
- Databases & Information Systems (AREA)
- Catching Or Destruction (AREA)
Abstract
The invention belongs to the technical field of agricultural product protection, and particularly relates to an agricultural product data protection system based on a block chain, which comprises a support, wherein a solar panel is fixedly installed at the top end of the support; the bracket is fixedly provided with an insect killing lamp; the insecticidal lamp comprises an upper end cover, wherein a power supply element electrically connected with the solar panel is fixedly arranged in the upper end cover; the edge part of the lower surface of the upper end cover is fixedly provided with uniformly distributed electric network wires; the middle part of the lower surface of the upper end cover is fixedly connected with a lamp tube; the other end of the electric wire mesh is connected with the funnel disc; a pressure sensor is fixedly arranged in the funnel disc, and a hook is hinged to the lower surface of the funnel disc; the funnel disc is provided with a movable mechanism which is used for cleaning insects mixed on the electric wire; the protection system is used for transmitting and protecting the data of the insect killer of the insect killing lamp; the invention has simple structure and can solve the technical problem that the voltage of the high-voltage network is reduced due to the remaining pests on the high-voltage network so as to cause data transmission errors.
Description
Technical Field
The invention belongs to the technical field of agricultural product protection, and particularly relates to an agricultural product data protection system based on a block chain.
Background
As a big agricultural country, china always pays great attention to the development of agriculture and related technologies; many agricultural companies in China have begun using digital techniques to improve productivity and efficiency, such as the generation of three-dimensional maps using drones and robots for early soil analysis, monitoring crops, identifying field damage, assisting in planting, weeding, irrigation and herbicide spraying; establishing a weed map by using an imaging system, and spraying targeted herbicide at a centimeter level; the optimal spray conditions were calculated several days in advance based on climate, crop and soil data.
The digital technology improves the agricultural productivity and promotes the development of agile organizations. Data, automation, and sharing are the foundation of agile organizations, where transparency and sharing are the advantages of blockchain technology; modern information technologies such as the internet of things, a block chain, big data, a mobile internet and artificial intelligence can be utilized to greatly promote the transformation and the upgrade of the whole agricultural industry chain, establish an agricultural communication chain and insert a digital wing for implementing the village pleasure strategy.
In the plant growth process, insect pests are one of main disasters harmful to plant growth, and in order to prevent and reduce insect pest scales, photographing type internet of things insect killing lamps can be installed in a plant growth area to reduce insect pest scales in the area, and insect pest development scales and situations can be monitored remotely and uploaded in real time.
The insect killing lamp attracts insects to come forward through light with specific frequency, the insects are killed through the frequency vibration type power grid, meanwhile, the camera is installed inside, the insect corpses collected in the insect killing lamp are photographed in a fixed time period, and after the insect killing lamp is uploaded to the platform, the current and previous insect situations can be checked through the login platform;
for an outdoor insecticidal lamp, if insects are clamped between electric network wires on the insecticidal lamp, the voltage on the electric network wires is unstable, so that the insecticidal effect is reduced, namely the original efficiency of 100 is reduced to 70 or 60, the transmission module transmits wrong or incomplete information to a holder when data transmission is performed, and further the data is disordered and the insect condition cannot be specifically analyzed; need the staff manual at this moment to clear up the worm that blocks on the high-voltage net, though there is the insecticidal lamp of the automatic clearance of motor control brush at present, the in-process brush of clearing up can have certain interference action to flying to the worm near the insecticidal lamp for the worm can not be close to the insecticidal lamp easily.
In view of this, the present invention provides a block chain-based agricultural product data protection system, which solves the above technical problems.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides an agricultural product data protection system based on a block chain, which solves the problems that: the technical problem that the data transmission is wrong due to the fact that the lamp is turned on and the pest is few when the voltage of the high-voltage network is reduced due to the fact that pests remain on the high-voltage network;
in order to achieve the above purpose, the invention is realized by the following technical scheme:
the invention provides an agricultural product data protection system based on a block chain, which comprises
A support frame is arranged on the base plate,
the solar panel is fixedly installed at the top end of the support;
the insecticidal lamp is fixedly arranged on the bracket;
the insecticidal lamp comprises
The upper surface of the upper end cover is fixedly connected with the bracket through bolts, and a power supply element electrically connected with the solar panel is fixedly installed in the upper end cover;
the edge part of the lower surface of the upper end cover is fixedly provided with uniformly distributed electric mesh wires;
the lamp tube is fixedly connected to the middle of the lower surface of the upper end cover and is electrically connected with a power supply element inside the upper end cover;
one end, far away from the upper end cover, of the electric network wire is connected with the hopper disc, and a hopper opening is formed in the middle of the hopper disc;
the funnel tray comprises a hook, a pressure sensor is fixedly mounted inside the funnel tray, the lower surface of the funnel tray is hinged with the hook, and the hook is electrically connected with the pressure sensor;
the middle part of the funnel opening is fixedly provided with a motor, the side wall of an output shaft of the motor is fixedly provided with the rotating block, and the motor is electrically connected with the solar panel;
the outer wall of the rotating block is in contact with the outer wall of the funnel opening;
the funnel disc is provided with a movable mechanism, the movable mechanism is driven by a rotating block and is used for cleaning insects mixed on the grid wires;
the protection system is a part of the power supply element and is used for transmitting and protecting the data of the insect killer of the insect killing lamp.
Preferably, the movable mechanism comprises
The upper surface of the funnel tray is provided with movable cavities the number of which is consistent with that of the power grid wires;
the inner part of the movable cavity is hinged with a movable strip through a torsion spring;
the metal block is fixedly connected with one end of the movable strip close to the edge of the funnel disc; the movable cavity is in an hourglass shape with two wide ends and a thin middle part, and a metal conducting strip is laid at the bottom of the movable cavity close to one end of the metal block;
and one end of the electric wire netting, which is far away from the upper end cover, is fixedly connected with the upper surface of the metal block.
Preferably, a sealing sheet is fixedly arranged on the upper surface of the metal block;
the sealing sheet is positioned on the upper surface of the hopper disc.
Preferably, the overall shape of the rotating block is an arc-shaped scraper.
Preferably, the outer wall of the upper end cover is clamped with a ring block, and the ring block is provided with a through hole corresponding to the power grid wire;
the upper surface of the ring block is fixedly provided with folding pipes corresponding to the number of the through holes, and the other ends of the folding pipes are fixedly connected with the lower surface of the upper end cover.
Preferably, the outer wall of the folding pipe is provided with an installation groove.
Preferably, the cross section of the through hole is in a horn shape with a thin upper part and a wide lower part; the side wall of one end of the upper end cover far away from the through hole is fixedly provided with evenly distributed bristles
Preferably, the output end of the motor is rotatably connected with one end of the lamp tube far away from the upper end cover; the electric network wire adopts a stainless steel wire rope.
Preferably, the protection system comprises:
the system comprises a user side and a server side, wherein the user side is divided into a first user side and a second user side;
the transmission module comprises a key generation module, an encryption module, a storage module and an uploading module, wherein the key generation module is used for generating an encryption key based on a random function, the encryption module is used for encrypting the insect situation data through the encryption key and encrypting the encryption key through a public key of a user side, the storage module is used for storing the encrypted data and the encrypted key to a storage area of block chain protection data, and the uploading module is used for packaging the data in the storage area of the block chain protection data and updating the packaged data to the block chain.
Preferably, the node authentication in the blockchain is CA authentication.
The invention has the following beneficial effects:
1. according to the agricultural product data protection system based on the block chain, the rotating block is in contact with one end, away from the metal block, of the movable strip along with the rotation of the motor, the rotating block pushes the movable strip to operate along with the continuous operation of the motor, the metal block operates towards the direction opposite to the operation direction of the rotating block due to the lever principle, the metal block drives the grid wires to incline, the distance between the grid wires is expanded to a certain degree, and insects clamped on the grid wires fall into the funnel opening; the situation that the pest killing lamp is turned on to kill pests is reduced.
2. According to the block chain-based agricultural product data protection system, when rainy days occur, the storage battery is turned off to supply power to the motor and the electric wire netting, the clamping block on the ring block is separated from the clamping groove in the upper end cover manually, and then the ring block is pulled towards the funnel disc manually, so that the ring block pulls the folding pipe open, the folding pipe covers the electric wire netting, the phenomenon that rainwater corrodes the electric wire netting in rainy days is reduced, and the service life of the electric wire netting is prolonged.
Drawings
The invention will be further explained with reference to the drawings.
FIG. 1 is a main body structure view of the present invention;
FIG. 2 is a view showing a structure of a main body of the insecticidal lamp of the present invention;
FIG. 3 is a main body structural view of a turning block of the present invention;
FIG. 4 is a cross-sectional view at A in FIG. 3;
FIG. 5 is a main body structural view of the moving mechanism of the present invention;
FIG. 6 is a main block diagram of the ring block of the present invention;
fig. 7 is an architectural diagram of the protection system of the present invention.
In the figure, 1, a bracket; 11. a solar panel; 2. an insecticidal lamp; 21. an upper end cover; 22. a power grid wire; 23. a lamp tube; 24. a funnel tray; 25. a funnel opening; 3. hooking; 4. rotating the block; 41. a motor; 5. a movable mechanism; 51. a movable cavity; 52. a movable bar; 53. a metal block; 54. sealing a sheet; 6. a ring block; 61. a through hole; 62. folding the tube; 63. mounting grooves; 64. and (4) brush hairs.
Detailed Description
In order to make the objects, technical means and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention are clearly and completely described, and it is obvious that the described embodiments are a part of the embodiments of the present invention, but not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without inventive step based on the embodiments of the present invention, are within the scope of protection of the present invention.
The invention provides an agricultural product data protection system based on a block chain, which solves the problems that: the technical problem that the pests remained on the high-voltage network cause the voltage reduction of the high-voltage network and the pests are few when the lamp is turned on;
in order to solve the technical problems, the technical scheme in the embodiment of the invention has the following general idea: the rotating block is driven by the motor to drive the movable mechanism to operate, and the movable mechanism enables insects clamped between the electric network wires to fall into the funnel tray again, so that the condition that the lamp of the insect killing lamp is turned on and insects are few is reduced; the ring block is pulled towards the funnel disc manually, so that the ring block pulls the folding pipe open, the folding pipe covers the power grid wire, the power grid wire corrosion caused by rainwater in rainy days is reduced, and the service life of the power grid wire is prolonged;
in order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in FIGS. 1 to 7, the block chain-based agricultural product data protection system of the present invention comprises
The support frame (1) is provided with a support frame,
the solar panel 11 is fixedly installed at the top end of the support 1;
the insecticidal lamp 2 is fixedly arranged on the bracket 1;
the insecticidal lamp 2 comprises
The upper surface of the upper end cover 21 is fixedly connected with the bracket 1 through bolts, and a power supply element electrically connected with the solar panel 11 is fixedly installed inside the upper end cover 21;
the power grid wires 22 are uniformly distributed and fixedly arranged at the edge part of the lower surface of the upper end cover 21;
the lamp tube 23 is fixedly connected to the middle of the lower surface of the upper end cover 21, and the lamp tube 23 is electrically connected with a power supply element inside the upper end cover 21;
one end, far away from the upper end cover 21, of the power grid wire 22 is connected with the hopper disc 24, and a hopper opening 25 is formed in the middle of the hopper disc 24;
the pressure sensor is fixedly arranged in the hopper disc 24, the hook 3 is hinged to the lower surface of the hopper disc 24, and the hook 3 is electrically connected with the pressure sensor;
the middle part of the funnel opening 25 is fixedly provided with a motor 41, the side wall of an output shaft of the motor 41 is fixedly provided with the rotating block 4, and the motor 41 is electrically connected with the solar panel 11;
the outer wall of the rotating block 4 is in contact with the outer wall of the funnel opening 25;
the hopper disc 24 is provided with a movable mechanism 5, the movable mechanism 5 is driven by a rotating block 4, and the movable mechanism 5 is used for cleaning insects mixed on the power grid wire 22;
and the protection system is part of the power supply element and is used for transmitting and protecting the data of the insect killer of the insect killing lamp 2.
During operation, firstly, the solar panel 11, the insecticidal lamp 2 and the support 1 are assembled, then a collecting bag prepared in advance is hung on the hook 3, then the bottom of the support 1 is fixedly connected with the ground through an expansion screw, and a solar storage battery is fixedly arranged at the bottom of the support 1; after the bracket 1 is installed, the solar panel 11 converts solar energy into electric energy to be stored in the storage battery; the working personnel controls the storage battery to supply power to the insecticidal lamp 2 and the motor 41 through an external computer, and controls the storage battery to supply power to the insecticidal lamp 2 and the motor 41 through an electronic program after evening so as to start working; the insecticidal lamp 2 and the motor 41 are electrically connected with the storage battery through leads;
the lamp tube 23 on the insecticidal lamp 2 attracts insects to come forward through light with specific frequency, and the insects are killed by high pressure generated by the power grid wire 22, so that the corpses of the insects fall into the funnel opening 25 of the funnel tray 24 and fall into the collecting bag through the funnel opening 25, the number of the corpses of the insects in the collecting bag is gradually increased along with the lapse of time, different numerical values can be obtained by the pressure sensor at different time periods, the numerical values at the different time periods are uploaded to an external platform through the transmission module by the pressure sensor, and therefore workers can check the current and previous insect situations after logging in the platform;
when the insecticidal lamp 2 works, the high voltage of the nymphae daughter card is reduced between the electric network wires 22, so that the lamp of the insecticidal lamp 2 is turned on to kill insects less; at the moment, the motor 41 drives the rotating block 4, so that the rotating block 4 drives the movable mechanism 5 to rotate, and the movable mechanism 5 enables insects clamped between the electric net wires 22 to fall into the funnel tray 24 again, thereby reducing the occurrence of less insect killing when the lamp of the insect killing lamp 2 is turned on;
the block chain 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 account book is formed by a group of people, namely, each person in the group of people has one account book, the contents of the account books of each person are consistent, and if the account book needs to be changed, the agreement of all people needs to be obtained, so that the protection is extremely high; for the outdoor insecticidal lamp 2, if insects are stuck between the electric network wires 22 on the insecticidal lamp 2, the voltage on the electric network wires 22 is unstable, so that the insecticidal effect is reduced, that is, the efficiency of the original 100 is reduced to 70 or 60, the protection system will transmit wrong or incomplete information to the pan-tilt during data transmission, and the block chain is arranged in the pan-tilt, so that the data confusion cannot carry out specific analysis on the insect situation; the rotating block 4 is matched with the movable mechanism 5 to clean insects mixed on the power grid wire 22, so that the accuracy of data transmitted by the protection system is improved.
As an embodiment of the present invention, as shown in fig. 2 to 5, the movable mechanism 5 includes
The upper surface of the funnel disc 24 is provided with movable cavities 51 the number of which is consistent with that of the electric wire netting 22;
a movable strip 52, wherein the inside of the movable cavity 51 is hinged with the movable strip 52 through a torsion spring;
the metal block 53 is fixedly connected to one end, close to the edge of the funnel tray 24, of the movable strip 52; the movable cavity 51 is shaped like an hourglass with two wide ends and a thin middle part, and a metal conducting strip is laid at the bottom of the movable cavity 51 close to one end of the metal block 53;
one end of the electric network wire 22 far away from the upper end cover 21 is fixedly connected with the upper surface of the metal block 53;
when the funnel opening device works, the movable strip 52 is made of plastic materials, one end, far away from the edge of the funnel disc 24, of the movable strip 52 extends out of the movable cavity 51, the rotating block 4 is in contact with one end, far away from the metal block 53, of the movable strip 52 along with the rotation of the motor 41, the rotating block 4 pushes the movable strip 52 to rotate along with the continuous operation of the motor 41, the metal block 53 rotates in the direction opposite to the rotation of the rotating block 4 according to the lever principle, the metal block 53 drives the grid wires 22 to incline, the distance between the grid wires 22 is expanded to a certain degree, and insects clamped on the grid wires 22 fall into the funnel opening 25; the situation that the insect killing lamp 2 is turned on to kill insects is reduced;
with the continuous operation of the motor 41, the rotating block 4 continuously pushes the movable strip 52 to rotate towards the interior of the movable cavity 51, finally the movable strip 52 enters the movable cavity 51, the rotating block 4 is separated from the movable strip 52 along with the continuous rotation of the rotating block 4, the movable strip 52 is restored to the state when not in contact with the rotating block 4 under the action of the torsion spring, the metal block 53 drives the grid wire 22 to vibrate in the process that the movable strip 52 is restored to the original state, so that sundries adhered to the grid wire 22 are vibrated, meanwhile, insects clamped on the grid wire 22 can also fall into the funnel mouth 25 to be cleaned for the second time in the vibration process of the grid wire 22, and the occurrence of the situation that the lamp of the insecticidal lamp 2 is bright and has fewer insects is reduced;
wherein, the metal conducting strip in the movable cavity 51 is electrically connected with the storage battery, and the rotating speed of the motor 41 is adjusted according to specific conditions.
As an embodiment of the present invention, as shown in fig. 2 to 5, a sealing plate 54 is fixedly mounted on an upper surface of the metal block 53;
the seal 54 is located on the upper surface of the hopper tray 24;
when the funnel tray works, the section of the movable cavity 51 is in an inverted T shape, the sealing piece 54 is made of a plastic material, when the movable strip 52 drives the metal block 53 to do arc motion, the metal block 53 drives the sealing piece 54 to do arc motion, and the size of the sealing piece 54 is larger than that of the part, close to the edge of the funnel tray 24, of the movable cavity 51; the sealing piece 54 seals the edge part of the movable cavity 51 close to the funnel tray 24 during movement, so that the possibility that insects falling from the change of the distance between the grid wires 22 fall into the movable cavity 51 is avoided.
As an embodiment of the present invention, as shown in fig. 3, the overall shape of the rotating block 4 is an arc-shaped scraper;
during operation, motor 41 drives the rotation block 4 and moves, and the lateral wall of rotation block 4 contacts with the lateral wall of flare opening 25 to at rotation block 4 along with motor 41's rotation in-process, scrape the clearance to the lateral wall of flare opening 25, reduce the worm and pile up on the lateral wall of the mouth of leaking hole, thereby can't fall and collect the reading numerical value that influences pressure sensor in the bag, and then the condition that can't judge out the pest situation of different time quantum produces.
As another embodiment of the present invention, as shown in fig. 2 to 6, a ring block 6 is clamped on an outer wall of the upper end cover 21, and a through hole 61 corresponding to the electric network wire 22 is formed on the ring block 6;
the upper surface of the ring block 6 is fixedly provided with folding pipes 62 the number of which corresponds to that of the through holes 61, and the other ends of the folding pipes 62 are fixedly connected with the lower surface of the upper end cover 21;
when the device works, the outer wall of the upper end cover 21 is provided with a clamping groove, the outer wall of the ring block 6 is fixedly provided with clamping blocks which are uniformly distributed, the ring block 6 is clamped with the upper end cover 21, and the ring block 6 is made of plastic materials;
when rainy day, close the battery to the power supply of motor 41 and electric wire netting 22, the joint groove separation on joint piece on the manual piece 6 that will encircle and the upper end cover 21, then the manual piece 6 that will encircle drags to funnel dish 24 direction, thereby make ring piece 6 pull open folded tube 62, folded tube 62 is the ripple bellows, folded tube 62 covers electric wire netting 22, reduce rainy day rainwater and produce the condition that electric wire netting 22 corrodes, extension electric wire netting 22's life.
As an embodiment of the present invention, as shown in fig. 6, an installation groove 63 is formed on an outer wall of the folding tube 62;
during operation, after many places damage appear in folding pipe 62, only need pull down original folding pipe 62, then draw mounting groove 63 with new folding pipe 62's surface, then glue is scribbled at folding pipe 62's upper and lower both ends, then will open mounting groove 63 and make folding pipe 62 cover on electric wire netting 22's outer wall, make folding pipe 62 go up the position of mounting groove 63 towards fluorescent tube 23's direction, later laminate folding pipe 62's both ends respectively with upper end cover 21's lower surface and funnel dish 24's upper surface mutually, make folding pipe 62 fix between upper end cover 21 and funnel dish 24 under the effect of glue, thereby can continue to cover electric wire netting 22.
As an embodiment of the present invention, as shown in fig. 6, the cross section of the through hole 61 is in a horn shape with a narrow top and a wide bottom; the side wall of one end of the through hole 61, which is far away from the upper end cover 21, is fixedly provided with evenly distributed bristles 64;
when the device works, the metal block 53 drives the grid wires 22 to incline, so that the distance between the grid wires 22 is expanded to a certain extent, and one end of the grid wires 22 close to the upper end cover 21 has a certain moving space due to the fact that the cross section of the through hole 61 is in a horn shape, so that one end of the grid wires 22 close to the upper end cover 21 has a certain moving space, abrasion of the grid wires 22 and the ring block 6 is reduced, and the service life of the grid wires 22 is prolonged in a phase-changing manner;
in the process of manually pulling the ring block 6 towards the direction of the funnel disc 24, the bristles 64 clean the outer wall of the power grid wire 22, and clean dust, impurities on the outer surface of the power grid wire 22 and residual limbs of insects adhered to the outer wall of the power grid wire 22, so that the voltage instability of the power grid wire 22 due to the fact that the impurities on the power grid wire 22 are more is reduced, and the situation that the lamp of the insecticidal lamp 2 is bright and the insecticidal effect is low is caused.
As an embodiment of the present invention, as shown in fig. 3, an output end of the motor 41 is rotatably connected to one end of the lamp tube 23 away from the upper end cap 21; the power grid wires 22 are made of stainless steel wire ropes;
when the collecting bag is in work, in the process that the metal block 53 drives the grid wires 22 to incline, the distance between the grid wires 22 is enlarged to a certain extent, insects fall into the hopper plate 24, and in the falling process, the insects may fall on the upper surface of the motor 41 and cannot fall into the collecting bag to influence the reading value of the pressure sensor, so that the insect situation in different time periods cannot be judged; meanwhile, if the corpse of the insect falls on the upper surface of the motor 41, the motor 41 is positioned in the middle of the funnel opening 25, so that the upper surface of the motor 41 is difficult to clean;
the steel wire rope is a spiral steel wire bundle formed by twisting steel wires with mechanical properties and geometric dimensions meeting requirements together according to a certain rule, when the rotating block 4 pushes the movable strip 52 to enable one end, close to the hopper disc 24, of the grid wire 22 to do arc motion, the rotating block 4 is separated from the movable strip 52 along with the continuous rotation of the rotating block 4, the movable strip 52 is restored to a state of not being in contact with the rotating block 4 under the action of a torsion spring, one end, close to the hopper disc 24, of the grid wire 22 does arc motion, and in the process that the movable strip 52 is restored to the original state, the spiral steel wire bundle forming the grid wire 22 has a certain pushing effect on insects clamped on the grid wire 22, so that the insects clamped on the grid wire 22 are pushed into the hopper opening 25, and the cleaning effect on the insects clamped on the grid wire 22 is improved.
As an embodiment of the present invention, as shown in fig. 7, the protection system includes:
the system comprises a user side and a server side, wherein the user side is divided into a first user side and a second user side;
the transmission module comprises a key generation module, an encryption module, a storage module and an uploading module, wherein the key generation module is used for generating an encryption key based on a random function, the encryption module is used for encrypting the insect situation data through the encryption key and encrypting the encryption key through a public key of a user side, the storage module is used for storing the encrypted data and the encrypted key to a storage area of block chain protection data, and the uploading module is used for packaging the data in the storage area of the block chain protection data and updating the packaged data to the block chain.
When the system works, the pressure sensor transmits the obtained pest situation data to the transmission module through network transmission, the encryption module in the transmission module generates an encryption key from the pest situation data based on a random function, the pest situation data is encrypted through the encryption key, the encryption key is encrypted through a public key of a user side, the encrypted data and the encryption key are stored in a storage area of block chain protection data, and the encrypted pest situation data and the encrypted encryption key are packed and linked up through the uploading module, wherein the user side is divided into a first user side and a second user side, the first user side is a user of the insecticidal lamp 2, and the second user side is an equipment maintainer of the insecticidal lamp 2; when the first user side and the second user side need to check the insect condition data, the private keys of the user sides are used for decryption to obtain the insect condition data, and the public keys of the user sides of the first user side and the second user side are used for encrypting the insect condition data, so that the insect condition data cannot be checked by a third party, and the insect condition data are protected.
As an embodiment of the invention, the node authentication in the block chain is CA authentication.
During operation, whether nodes in the block chain network pass CA authentication or not is inquired, the nodes which do not pass the authentication are eliminated through comparison, the IP address using the nodes is tracked, blackening is carried out, the nodes are prevented from being connected to the block chain again, the nodes can be preliminarily screened through the method, the block chain is protected through the protective wall, once a network leak is found, the connection between the main chain of the block chain and external nodes is broken, and the block chain is prevented from being attacked by the network.
The specific working mode is as follows:
firstly, assembling a solar panel 11, an insect killing lamp 2 and a support 1, then hanging a pre-prepared collecting bag on a hook 3, and then fixedly connecting the bottom of the support 1 with the ground through an expansion screw, wherein a solar storage battery is fixedly arranged at the bottom of the support 1; after the bracket 1 is installed, the solar panel 11 converts solar energy into electric energy to be stored in the storage battery; the working personnel controls the storage battery to supply power to the insecticidal lamp 2 and the motor 41 through an external computer, and controls the storage battery to supply power to the insecticidal lamp 2 and the motor 41 through an electronic program after night so as to start working; the insecticidal lamp 2 and the motor 41 are electrically connected with the storage battery through leads;
the lamp tube 23 on the insecticidal lamp 2 attracts insects coming forward through light with specific frequency, and the insects are killed through the frequency vibration type power grid, so that the corpses of the insects fall into the funnel opening 25 of the funnel disc 24 and fall into the collecting bag through the funnel opening 25, the number of the corpses of the insects in the collecting bag is gradually increased along with the lapse of time, different values can be obtained by the pressure sensor at different time periods, the values at different time periods are uploaded to an external platform through the transmission module by the pressure sensor, and therefore workers can check the current and previous insect situations after logging in the platform;
when the insecticidal lamp 2 works, the nymphae daughter card can reduce the high voltage between the electric net wires 22, so that the lamp 2 is turned on to kill insects less; at the moment, the motor 41 drives the rotating block 4, so that the rotating block 4 drives the movable mechanism 5 to operate, and the movable mechanism 5 enables insects clamped between the electric wire netting 22 to fall into the hopper disc 24 again;
the movable strip 52 is made of plastic materials, one end of the movable strip 52, which is far away from the edge of the funnel disc 24, extends out of the movable cavity 51, the rotating block 4 is in contact with one end, which is far away from the metal block 53, of the movable strip 52 along with the rotation of the motor 41, the rotating block 4 pushes the movable strip 52 to rotate along with the continuous operation of the motor 41, the metal block 53 rotates in the direction opposite to the rotation of the rotating block 4 due to the lever principle, the metal block 53 drives the grid wires 22 to incline, the distance between the grid wires 22 is expanded to a certain degree, and insects clamped on the grid wires 22 fall into the funnel opening 25;
with the continuous operation of the motor 41, the rotating block 4 continuously pushes the movable strip 52 to operate towards the interior of the movable cavity 51, finally the movable strip 52 enters the movable cavity 51, the rotating block 4 is separated from the movable strip 52 with the continuous rotation of the rotating block 4, the movable strip 52 is restored to the state of not contacting with the rotating block 4 under the action of the torsion spring, the metal block 53 drives the grid wire 22 to vibrate in the process that the movable strip 52 is restored to the original state, so that sundries adhered to the grid wire 22 are shaken off, and meanwhile, in the process that the grid wire 22 vibrates, insects clamped on the grid wire 22 can also fall into the funnel opening 25 for secondary cleaning;
wherein, the metal conducting strip in the movable cavity 51 is electrically connected with the storage battery, and the rotating speed of the motor 41 is adjusted according to specific conditions.
As another embodiment of the invention, the outer wall of the upper end cover 21 is provided with a clamping groove, the outer wall of the ring block 6 is fixedly provided with clamping blocks which are uniformly distributed, the ring block 6 is clamped with the upper end cover 21, and the ring block 6 is made of plastic material;
in rainy days, the storage battery is closed to supply power to the motor 41 and the power grid wire 22, the clamping blocks on the ring block 6 are manually separated from the clamping grooves on the upper end cover 21, and then the ring block 6 is manually pulled towards the funnel disc 24, so that the ring block 6 pulls the folding tube 62 open, and the folding tube 62 covers the power grid wire 22;
when the folding tube 62 is damaged in multiple places, the original folding tube 62 is only needed to be detached, then the mounting groove 63 is marked on the outer surface of the new folding tube 62, then glue is coated on the upper end and the lower end of the folding tube 62, then the mounting groove 63 is opened to enable the folding tube 62 to be sleeved on the outer wall of the electric network wire 22, the position of the mounting groove 63 on the folding tube 62 faces the direction of the lamp tube 23, then the two ends of the folding tube 62 are respectively attached to the lower surface of the upper end cover 21 and the upper surface of the funnel disc 24, and the folding tube 62 is fixed between the upper end cover 21 and the funnel disc 24 under the action of the glue, so that the electric network wire 22 can be continuously covered;
the metal block 53 drives the grid wires 22 to incline, so that the distance between the grid wires 22 is expanded to a certain extent, and one end of the grid wires 22 close to the upper end cover 21 is horn-shaped due to the section of the through hole 61, so that one end of the grid wires 22 close to the upper end cover 21 has a certain moving space;
during the process of manually pulling the ring block 6 towards the funnel tray 24, the brush bristles 64 clean the outer wall of the electric wire 22, and clean dust and sundries on the outer surface of the electric wire 22 and residual limbs of insects adhered to the outer wall of the electric wire 22.
In the description of the present invention, it is to be understood that the terms "center", "front", "rear", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be considered limiting on the scope of the present invention.
The foregoing shows and describes the general principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. An agricultural product data protection system based on block chains comprises
A bracket (1) is arranged on the bracket,
the solar panel (11) is fixedly mounted at the top end of the support.
The insecticidal lamp (2) is fixedly arranged on the bracket (1);
the insecticidal lamp (2) comprises
The upper end cover (21), the upper surface of the upper end cover (21) is fixedly connected with the bracket through bolts, and a power supply element electrically connected with the solar panel (11) is fixedly mounted inside the upper end cover (21);
the electric wire netting (22), the edge position of the lower surface of the said upper end cover (21) is fitted with the electric wire netting (22) of the uniform distribution fixedly;
the middle part of the lower surface of the upper end cover (21) is fixedly connected with the lamp tube (23), and the lamp tube (23) is electrically connected with a power supply element inside the upper end cover (21);
one end, far away from the upper end cover (21), of the power grid wire (22) is connected with the hopper disc (24), and a hopper opening (25) is formed in the middle of the hopper disc (24);
the method is characterized in that:
the pressure sensor is fixedly installed inside the hopper disc (24), the hook (3) is hinged to the lower surface of the hopper disc (24), and the hook (3) is electrically connected with the pressure sensor;
the middle part of the funnel opening (25) is fixedly provided with a motor (41), the side wall of an output shaft of the motor (41) is fixedly provided with the rotating block (4), and the motor (41) is electrically connected with the solar panel (11);
the outer wall of the rotating block (4) is in contact with the outer wall of the funnel opening (25);
the hopper disc (24) is provided with a movable mechanism (5), the movable mechanism (5) is driven by a rotating block (4), and the movable mechanism (5) is used for cleaning insects mixed on the electric network wire (22);
a protection system, which is part of the power supply element, and is used for transmitting and protecting the data of the insect killer of the insect killing lamp (2);
the movable mechanism (5) comprises movable cavities (51), and the upper surface of the hopper disc (24) is provided with the movable cavities (51) the number of which is consistent with that of the electric network wires (22);
a movable strip (52), wherein the inside of the movable cavity (51) is hinged with the movable strip (52) through a torsion spring;
the metal block (53) is fixedly connected to one end, close to the edge of the funnel tray (24), of the movable strip (52); the movable cavity (51) is in an hourglass shape with two wide ends and a thin middle part, and a metal conducting strip is laid at the bottom of the movable cavity (51) close to one end of the metal block (53);
one end, far away from the upper end cover (21), of the electric network wire (22) is fixedly connected with the upper surface of the metal block (53);
a sealing sheet (54) is fixedly arranged on the upper surface of the metal block (53);
the sealing sheet (54) is positioned on the upper surface of the hopper disc (24);
the overall appearance of the rotating block (4) is an arc-shaped scraper.
2. The blockchain-based agricultural product data protection system of claim 1, wherein: an annular block (6) is clamped on the outer wall of the upper end cover (21), and a through hole (61) corresponding to the power grid wire (22) is formed in the annular block (6);
the upper surface fixed mounting of ring piece (6) have with corresponding folding pipe (62) of through-hole (61) quantity, the other end of folding pipe (62) with the lower surface fixed connection of upper end cover (21).
3. The blockchain-based agricultural product data protection system of claim 2, wherein: the outer wall of the folding pipe (62) is provided with an installation groove (63).
4. The blockchain-based agricultural product data protection system of claim 3, wherein: the cross section of the through hole (61) is in a horn shape with a thin upper part and a wide lower part; and bristles (64) which are uniformly distributed are fixedly arranged on the side wall of one end, far away from the upper end cover (21), of the through hole (61).
5. The blockchain-based agricultural product data protection system of claim 1, wherein: the output end of the motor (41) is rotatably connected with one end, far away from the upper end cover (21), of the lamp tube (23); the electric network wire (22) adopts a stainless steel wire rope.
6. The blockchain-based agricultural product data protection system of claim 1, wherein: the protection system includes:
the system comprises a user side and a server side, wherein the user side is divided into a first user side and a second user side;
the transmission module comprises a key generation module, an encryption module, a storage module and an uploading module, wherein the key generation module is used for generating an encryption key based on a random function, the encryption module is used for encrypting the insect situation data through the encryption key and encrypting the encryption key through a public key of a user side, the storage module is used for storing the encrypted data and the encrypted key to a storage area of block chain protection data, and the uploading module is used for packaging the data in the storage area of the block chain protection data and updating the packaged data to the block chain.
7. The blockchain-based agricultural product data protection system of claim 6, wherein: and the node authentication in the block chain is CA authentication.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210623113.1A CN114885918B (en) | 2022-06-01 | 2022-06-01 | Agricultural product data protection system based on block chain |
| PCT/CN2022/114655 WO2023231194A1 (en) | 2022-06-01 | 2022-08-25 | Blockchain-based agricultural product data protection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210623113.1A CN114885918B (en) | 2022-06-01 | 2022-06-01 | Agricultural product data protection system based on block chain |
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| Publication Number | Publication Date |
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| CN114885918A CN114885918A (en) | 2022-08-12 |
| CN114885918B true CN114885918B (en) | 2023-03-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210623113.1A Active CN114885918B (en) | 2022-06-01 | 2022-06-01 | Agricultural product data protection system based on block chain |
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| CN (1) | CN114885918B (en) |
| WO (1) | WO2023231194A1 (en) |
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| CN114885918B (en) * | 2022-06-01 | 2023-03-03 | 安徽科技学院 | Agricultural product data protection system based on block chain |
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| CN114885918B (en) * | 2022-06-01 | 2023-03-03 | 安徽科技学院 | Agricultural product data protection system based on block chain |
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Also Published As
| Publication number | Publication date |
|---|---|
| WO2023231194A1 (en) | 2023-12-07 |
| CN114885918A (en) | 2022-08-12 |
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Effective date of registration: 20230815 Address after: 233100 Donghua Road, Fengyang County, Chuzhou, Anhui Province, No. 9 Patentee after: ANHUI SCIENCE AND TECHNOLOGY University Patentee after: ANHUI SHENGNONG AGRICULTURAL GROUP Co.,Ltd. Address before: 233100 Donghua Road, Fengyang County, Chuzhou, Anhui Province, No. 9 Patentee before: ANHUI SCIENCE AND TECHNOLOGY University |