107results about How to "Quick coverage" patented technology

The invention belongs to the technical field of intelligent electric power inspection and multi-agent cooperative control, and provides an electric power multi-agent dynamic cooperative inspection method and system, and the technical scheme is that a path planning scheme is generated by using a reinforcement learning algorithm and a large language model, so that an agent can dynamically adjust an inspection path according to real-time data and task requirements, and the inspection efficiency is improved. Therefore, the minimization of the path and the maximization of the inspection efficiency are realized, and unnecessary travel and resource consumption are reduced. Meanwhile, a dynamic task redistribution mechanism in the system ensures that the intelligent agent can quickly respond and redistribute tasks under the conditions of equipment failure, environment change or task priority adjustment. And real-time communication and data synchronization among the intelligent agents ensure information sharing, so that the system still keeps task continuity and reliability in emergency.

The invention discloses a lightweight crack penetration degree detection method based on ground penetrating radar and Swin Transform optimization, and the method comprises the following steps: 1, collecting ground penetrating radar data, and carrying out the preprocessing and feature extraction; step 2, constructing a multi-feature fusion data set; step 3, designing a two-stage through crack detection model based on Swin Transform optimization; 4, a first-stage through crack detection model optimized on the basis of Swin Transformer-YOLOv8 is designed, and a second-stage through crack detection model is designed on the basis of Swin Transformer-YOLOv8 optimization; and step 5, training and predicting the data of the training set and the test set according to the model architecture in the step 3 and the step 4. According to the invention, the accuracy of crack penetration degree detection is improved, and a scientific basis is provided for road maintenance; the detection speed is greatly improved, and the requirement of large-area rapid detection is met; the calculation complexity is reduced, the equipment performance pressure is reduced, and the detection efficiency is improved; the generalization ability of the model is enhanced, and the method can adapt to different road conditions; and the development of an intelligent road detection technology is promoted.

The invention discloses a fire extinguishing method for a low-boiling-point flammable liquid storage tank. Fire control and cooling: applying high-stability compressed air foam to quickly control the fire of the low-boiling-point flammable liquid aiming at the fire of the low-boiling-point flammable liquid storage tank, and covering the surface of the low-boiling-point flammable liquid to form a foam blanket, so that the liquid is gradually cooled until the boiling point of the low-boiling-point flammable liquid is lower than the boiling point of the low-boiling-point flammable liquid; only oil steam and residual flames on the surface of the foam blanket remain; fire extinguishing: quickly spraying and releasing a dry powder extinguishing agent aiming at low-boiling-point flammable liquid oil steam residual flames on the surface of the foam blanket, and completely extinguishing the oil steam residual flames on the surface of the foam blanket by utilizing the excellent chemical inhibition fire extinguishing performance of the dry powder extinguishing agent; and after the fire of the low-boiling-point flammable liquid storage tank is completely extinguished, high-stability compressed air foam is continuously applied, a foam blanket is formed on the surface of the low-boiling-point flammable liquid, the low-boiling-point flammable liquid is continuously cooled, and reburning is effectively prevented. The fire extinguishing method is very efficient for extinguishing a low-boiling-point flammable liquid fire source.

The invention relates to the technical field of computers, in particular to a network request sending method and device, computer equipment and a computer readable storage medium. The network request sending method comprises the following steps: acquiring a target domain name of a network request and a wide domain name configuration database; determining a specified hierarchy in the target domain name; under the condition that the extensive domain name configuration database is matched with the specified hierarchy, searching a domain name rewriting rule matched with the specified hierarchy in the extensive domain name configuration database; under the condition that the domain name rewriting rule matched with the specified hierarchy is found in the extensive domain name configuration database, modifying the target domain name based on the domain name rewriting rule, and obtaining a request path corresponding to the modified target domain name; and sending the network request based on the request path. By setting the extensive domain name configuration database, the configuration file corresponding to the target domain name can be quickly positioned, and the efficiency and stability of configuration analysis are improved.

A rice disease and insect pest identification method based on an encoder and a decoder comprises the following steps: step 1, shooting a leaf spectrum image of rice in a field through a hyperspectral camera carried by an unmanned aerial vehicle, and establishing a sample data set of rice disease and insect pests; 2, standardizing, zooming, cutting and the like are carried out on the input rice leaf image; step 3, establishing an encoder network of rice diseases and insect pests; step 4, establishing a decoder network of rice diseases and insect pests; and step 5, deploying the trained decoder and encoder model in practical application, and carrying out real-time identification on rice diseases and insect pests. According to the method, rich feature information can be extracted from the spectral image, accurate classification is carried out through the deep learning model, the recognition accuracy is far higher than that of a traditional method, real-time monitoring of diseases and insect pests can be achieved, problems can be found in time, measures are taken, and losses are reduced.

The invention relates to the technical field of energy-saving air conditioner intelligent connection control systems, in particular to an energy-saving air conditioner intelligent connection control system which comprises an air conditioner shell, a conveying assembly for conveying air through the air conditioner shell and a guide grid for guiding conveyed air. The conveying assembly is fixedly connected into the air conditioner shell, a supporting plate is fixedly connected into the air conditioner shell, two guide plates are fixedly connected to the supporting plate, and a first ventilation plate and a second ventilation plate are fixedly connected between the two guide plates. And a ventilation pipe for transporting and guiding gas on the lower side of the supporting plate is fixedly connected between the first ventilation plate and the supporting plate. According to the technical scheme, guiding of the flowing gas is more accurate, the heat exchange efficiency is improved, the gas can rapidly cover the temperature of the set area, the temperature adjusting efficiency is improved, the comfort of a user is improved, unnecessary loss is reduced, and then energy can be saved.

The invention discloses a foldable unmanned aerial vehicle rapid deployment system and method, and belongs to the technical field of unmanned aerial vehicle deployment. According to the system disclosed by the invention, the carrying system and the unmanned aerial vehicle storage device are arranged, the high-speed carrying system provides thrust and energy in the rapid deployment process, and the unmanned aerial vehicle storage device provides a protection function in the deployment process, so that rapid response and long-distance accurate and reliable deployment of the unmanned aerial vehicle are realized; the time for the unmanned aerial vehicle to arrive at the designated area is greatly shortened, the technical problem that an existing unmanned aerial vehicle deployment mode is poor in timeliness is solved, the time for the unmanned aerial vehicle to arrive at the designated area is greatly shortened through the high-speed and accurate deployment process, the burden that the unmanned aerial vehicle carries energy needed by take-off and climbing is avoided, and the unmanned aerial vehicle deployment efficiency is improved. And the task execution time of the unmanned aerial vehicle is prolonged.

The utility model provides an integrated network coverage device which comprises a power supply module, a communication service module and a satellite end station module. The power supply module supplies power to the communication service module and the satellite end station module. The communication service module is used for connecting to-be-accessed terminal equipment, and the communication service module is connected with the satellite end station module; and the satellite end station module comprises a satellite antenna which is in communication connection with the communication satellite. The system has the advantages of being high in environment adaptability, easy to transport and capable of being used after being opened, and network coverage can be rapidly achieved.

The invention relates to the technical field of environmental humidity control, in particular to a water supply system and a water supply method for environmental humidity control, which comprises an outer box and a fan arranged on the rear side wall of the outer box, a horizontal partition plate is arranged close to the top in the outer box, and a water supply system is arranged close to the front side below the partition plate and corresponds to a wet film component. A wet film assembly is arranged on the front side of the fan in the outer box; the water supply system comprises a plurality of communicating pieces regularly arranged left and right, piston structures and adjusting structures arranged in the corresponding communicating pieces, and a water diversion structure. According to the water supply system, by arranging the communicating piece and the piston structure, intermittent water supply can be achieved, and waste of water resources is reduced; meanwhile, by arranging the adjusting structure, the water supply frequency can be adjusted according to the environment humidity, so that the device is more adaptive to the use environment; in addition, the water supply system is provided with the water diversion structure, so that water flow can cover the wet film more uniformly and quickly, and the fan is used for blowing the water flow to the wet film, so that the humidity of air is increased.

The utility model relates to the technical field of photovoltaic detection, in particular to a continuous displacement detection device for a photovoltaic module. According to the technical scheme, the device comprises a main machine shell frame assembly and a main machine vertical support assembly fixedly arranged on the outer side of the main machine shell frame assembly; a bottom rail beam is arranged on the lower portion of the front face of the main machine shell frame assembly, and side sliding rails are arranged at the side ends and make contact with the bottom rail beam. Transverse shaft supporting angle aluminum is arranged on the front face of the transverse shaft side supporting piece, and a transverse shaft rack and a transverse shaft guide rail are arranged at the upper end of the transverse shaft supporting angle aluminum. According to the utility model, dynamic transverse continuous detection of the photovoltaic panel is realized, different areas of the photovoltaic panel can be rapidly covered, comprehensive detection data can be obtained, the detection period is greatly shortened, convenience is provided for longitudinal dynamic test of the photovoltaic module, detection dimensions are enriched, and efficient and accurate development of detection work is guaranteed in all directions.

The utility model relates to the field of nylon raw material storage, and discloses a nylon raw material storage box with a drying function, which comprises a box body with an opening at the bottom and used for storing nylon raw materials; the material collecting part is mounted at the bottom opening of the box body and is used for collecting nylon raw materials; the material taking mechanism is mounted in the box body, one end of the material taking mechanism is connected with the material collecting part, and the other end of the material taking mechanism penetrates through the top of the box body, extends to the outer side and is used for taking out the nylon raw materials in the box body. According to the utility model, the material taking mechanism connected with the material collecting part is arranged at the top of the box body, so that the complexity of material taking operation is avoided, the combination of the material taking mechanism and the material collecting part ensures that nylon raw materials can be effectively gathered and smoothly taken out, and the fan can convey dry gas to the bottom of the box body through the material taking mechanism; dry gas can uniformly cover the whole box body, so that moisture is effectively discharged, and the nylon raw material is always in a dry state.

The application provides a full-angle laser combustible gas remote measuring device and a detection method, and relates to the technical field of combustible gas detection. The device comprises a remote measuring instrument body, a laser emitter, a lens group, a detector and an aperture assembly. The lens group reciprocally moves along the light transmission direction to adjust the waist position of the outgoing laser beam. The aperture assembly is arranged in the receiving light path and in front of the light entrance side of the detector, and comprises a plurality of aperture plates arranged in sequence. The aperture plates are provided with light transmission holes. The apertures gradually decrease in size along the direction away from the detector. The aperture plates are located in the waist area of the receiving light beam. When the lens group moves to different positions, the corresponding light transmission holes are driven to cut into the receiving light path. The farther the lens group is away from the laser emitter, the smaller the aperture of the cut-in light transmission hole. In the wide-area scanning, the large aperture is cut in to expand the receiving field of view. In the long-distance precision measurement, the small aperture is cut in to block stray light and improve the detection precision. The lens group moves synchronously to complete the waist adjustment and aperture switching, and adaptive switching of the two modes is realized.

The invention discloses a measurement positioning device and method using an unmanned aerial vehicle, and belongs to the technical field of measurement. The device comprises a fixing platform, a reflection mark fixing frame, supporting legs and an auxiliary positioning piece. The fixing platform is used for fixing an unmanned aerial vehicle. The reflection mark fixing frame is arranged on the fixing platform, a first reflection mark, a second reflection mark and a third reflection mark are arranged on the reflection mark fixing frame, and the first reflection mark, the second reflection mark and the third reflection mark are not located on the same straight line; the number of the supporting legs is multiple, and the multiple supporting legs are arranged on the fixed platform. The multiple auxiliary positioning pieces are arranged at the ends, away from the fixed platform, of the multiple supporting legs correspondingly. According to the measurement positioning device and method using the unmanned aerial vehicle, measurement personnel do not need to arrive at the position of a measured point, the efficiency and safety of measurement operation are improved, road repairing or leasing of equipment such as a lift truck and a crane is not needed, and the cost of measurement operation is saved.

The utility model relates to the technical field of papermaking sludge treatment, and discloses a paper pulp papermaking sludge treatment device which comprises a sludge treatment box, the sludge treatment box is fixedly connected with a driving motor, the output end of the driving motor is fixedly connected with a rotating shaft, and the rotating shaft is fixedly connected with a driving half gear. The driving half gear is meshed with teeth, the teeth are fixedly connected with an annular block, the annular block is fixedly connected with a sliding rod, and the sludge treatment box is fixedly connected with a fixing column. According to the utility model, the spray head on the spray pipe can be ensured to move left and right in the sludge treatment box, so that a flocculating agent can uniformly and quickly cover sludge in the sludge treatment box, the mixing efficiency of the flocculating agent and the sludge is favorably improved, the sludge treatment effect is further improved, the sludge treatment cost is reduced, the stirring and mixing uniformity is improved, and meanwhile, the stirring and mixing efficiency is improved. As the stirring uniformity is improved, the waste of additional treatment steps and flocculant resources caused by non-uniform mixing can be reduced.

This invention discloses a joint optimization method and system for task offloading and resource allocation based on SAGIN. It collects task and scheduling information through a SAG-IoT system; utilizes the task data and scheduling information to achieve optimal association between UAVs and IoT devices based on a matching game algorithm, and makes optimal decisions for task offloading to maximize the computational performance of the SAG-IoT system; based on optimal association, optimal task offloading decisions, and maximizing the computational performance of the SAG-IoT system, it constructs an online offloading framework based on deep reinforcement learning, constructing a path from input X(t) to optimal action x. * The low-complexity mapping strategy (t) is based on repeated interactions between different modules and a random environment, iterating and running sequentially to achieve joint optimization of task offloading and resource allocation. This invention achieves optimal computational performance while stabilizing the system queue. In addition to utilizing binary computation offloading, the optimization framework can also be extended to online partial computation offloading strategies consisting of multiple independent subtasks.

The utility model relates to the technical field of metallurgy continuous casting, in particular to an argon blowing device for protecting pouring of a continuous casting tundish, which comprises the tundish and an argon blowing pipe, one end of the argon blowing pipe extends into the tundish, the other end of the argon blowing pipe is connected with an argon supply pipe, the argon blowing pipe comprises a main argon blowing pipe, one end of the main argon blowing pipe is connected with the argon supply pipe, and the other end of the main argon blowing pipe is connected with the tundish. A plurality of branch pipelines are arranged at the other end of the pipe body, each branch pipeline is of an L-shaped structure, an elbow is arranged at the end of each branch pipeline, and air outlet holes are formed in the two ends of each elbow respectively. According to the utility model, the argon is blown into the tundish by adopting the design of the branch pipelines, so that the argon can quickly cover the molten steel surface of the tundish, the argon parallel to the molten steel surface is prevented from being blown into the tundish, the gas is prevented from overflowing, the utilization rate of the argon is improved, and the production cost is reduced.

This invention discloses a method and system for assessing the risk of toxic gas diffusion in fluorochemical enterprises, relating to the field of fluorochemical safety production risk assessment technology. The specific steps of this method are as follows: first, a standardized dataset is constructed by collecting multi-source operating conditions and physical property data; then, a three-phase physical framework of fluorine-containing gas (gas, liquid, solid) is built; PINN and GRU networks are integrated with time-varying weights and dual-drive loss dynamic correction of diffusion coefficients and phase transition parameters; a three-dimensional concentration database is generated through meshless adaptive solution; finally, protected zones are delineated point-by-point using measured data, and visualized results and risk reports are output. This invention achieves dynamic correction of key gas diffusion parameters through multi-source data database construction and a multi-phase physical hybrid model; it uses meshless discretization and adaptive time step to quickly solve the global concentration; combined with measured data for coordinate-by-coordinate calibration and concentration deviation classification, it accurately delineates protected areas and outputs visualized risk reports, providing data support for emergency management of leaks in fluorochemical plant areas.

The invention relates to the technical field of agriculture, in particular to a virus inoculation device for spraying rice blast stock solution to an experimental rice field, which comprises an inoculation box, and the outer side wall of the inoculation box is fixedly connected with a controller; the top of the inoculation box is communicated with an n-shaped liquid drainage pipeline, the liquid drainage pipeline is internally communicated with a liquid drainage pump, and the controller is used for controlling the liquid drainage pump to be opened and closed; a supporting rod is fixedly connected to the side wall of the upper portion of the inoculation box, and a plurality of supporting frames are fixedly connected to the top of the supporting rod and fixedly connected with the liquid drainage pipeline; the end, away from the inoculation box, of the drainage pipeline penetrates through the supporting rod, the bottom of the supporting rod is rotationally connected with a rotating rod, the side, close to the supporting rod, of the rotating rod is fixedly connected with an s-shaped rotating pipeline, the rotating pipeline communicates with the drainage pipeline, the rotating rod is fixedly connected with a plurality of fixing frames, and the fixing frames are all fixedly connected with the drainage pipeline; the device is complete in structure, the spraying range can be effectively expanded, the spraying uniformity of the virus stock solution in the experimental rice field is improved, and therefore the experimental effect is improved.

The embodiment of the invention relates to a data processing method, a data processing device, a storage medium and electronic equipment, and relates to the technical field of data processing. The method comprises the steps of determining target data assets related to a change operation in response to the change operation of the data assets; under the condition that it is determined that the target data assets have the traceable field blood relationship, the security level of fields in the target data assets is determined based on the field blood relationship; and applying the determined security level to the corresponding field of the target data asset. According to the invention, the security level of the field in the data asset can be determined timely and effectively.

The utility model provides a filtering assembly. The filtering assembly comprises a filtering part and a shell, the filtering part comprises a liquid inlet screen, a filtering membrane and a filtrate screen which are sequentially and alternately stacked, and packaging holes and through holes are formed in the liquid inlet screen and the filtrate screen; packaging parts are arranged on the liquid inlet screen and the filtrate screen; the packaging part located on the liquid inlet screen comprises a first peripheral packaging part arranged on the periphery of the liquid inlet screen, and the first peripheral packaging part is formed by welding a welding piece to the liquid inlet screen and is elastically connected and sealed with a filtering membrane; the packaging part located on the filtrate screen comprises a second peripheral packaging part arranged on the periphery of the filtrate screen, and the second peripheral packaging part is bonded and sealed with the filter membrane; the projection of the first peripheral packaging part on the plane where the liquid inlet screen is located and the projection of the second peripheral packaging part on the plane where the liquid inlet screen is located at least partially coincide to form a coincidence area, and the filter element has the advantages of being high in sealing performance and filtering efficiency.

The invention discloses a method for evaluating audio quality and electronic equipment. The method comprises the following steps: acquiring at least two groups of to-be-evaluated parameters of the audio processor; respectively constructing at least two evaluation units corresponding to the at least two groups of to-be-evaluated parameters; respectively combining the at least two evaluation units according to a plurality of configuration strategies to obtain a plurality of evaluation configurations; respectively executing audio processing operation on audio sample data based on the various evaluation configurations so as to generate intermediate files of the at least two evaluation units under the various evaluation configurations; and determining audio quality results of the various evaluation configurations according to differences among the intermediate files of the associated evaluation units in the various evaluation configurations. According to the method, the availability of functions processed by all configurations of the digital audio processor can be covered and evaluated through audio quality evaluation, so that the development efficiency and the test efficiency of the digital audio processor are improved.

The utility model relates to the technical field of garden scenery, in particular to a sprayer for garden scenery trees, which comprises a fixing frame, moving wheels, a charging barrel, a feeding pipe, a high-pressure water pump, a connecting pipe, a fixing shaft, a driving component and the like. At least four moving wheels are installed at the bottom of the fixing frame, a charging barrel is connected to the fixing frame, a feeding pipe is connected to the charging barrel, a high-pressure water pump and two fixing shafts are connected to one side of the charging barrel, a connecting pipe is connected to one end of the high-pressure water pump, and a driving assembly is connected to the charging barrel and the fixing shafts. The tree protection liquid coating device is provided with the high-pressure water pump, the rotating block, the electric sliding rail and the spray head, manual coating of protection liquid is not needed, the labor intensity of workers is relieved, the surface of a tree trunk is rapidly covered with the protection liquid, the coating applying time is greatly shortened, the brush is further arranged, the protection liquid on the tree trunk can be coated, and the coating efficiency is improved. More uniform distribution of the protection liquid on the tree trunk is ensured, and the protection effect is prevented from being influenced due to local over-thickness or over-thickness.

The utility model discloses a wall painting device for interior decoration, which comprises a wall painting mechanism and a liquid receiving mechanism, the liquid receiving mechanism is fixedly connected to the inner side of the wall painting mechanism, the liquid receiving mechanism comprises a liquid receiving box, the top of the liquid receiving box is communicated with a connecting pipe assembly, the top of the connecting pipe assembly is provided with a liquid receiving frame assembly, and the liquid receiving frame assembly is fixedly connected with the wall painting mechanism. The bottom of the liquid receiving frame assembly communicates with the connecting pipe assembly, a drawing frame assembly is arranged on the front face of the liquid receiving box in a penetrating mode, a pulling plate assembly is fixedly connected to the front face of the drawing frame assembly, baffle assemblies are fixedly connected to the two sides of the liquid receiving frame assembly correspondingly, and the wall painting mechanism comprises a vertical frame assembly. According to the wall painting device, the phenomenon that paint is prone to dripping in the traditional wall painting process is changed, the liquid receiving frame assembly and the connecting pipe assembly are adopted for collecting the paint, the paint cannot contaminate the ground, cleaning cannot be difficult, paint waste cannot be caused, and environmental protection and quality of decoration cannot be affected.

The invention relates to a dam emergency rescue training system, which belongs to the technical field of dam emergency rescue in water conservancy projects and has IPC (International Patent Classification) numbers of E02B 1 / 00 and E02B 3 / 12. The dam emergency training system comprises a dangerous case setting subsystem, a scene simulation subsystem and an operation interaction subsystem. Simulation rendering is performed on the whole process of filling, hoisting and throwing of the lead wire gabion by adopting a position-based dynamics method, the interaction influence of stones, hoisting ropes and the lead wire gabion and deformation caused by the interaction influence are fully considered, the simulation accuracy and stability are improved, and the authenticity and immersion of training are improved.

The invention discloses a Welzl algorithm-based rapid tower crane layout method, which comprises the following steps of: reading a field plan, extracting coordinate data of a building main body outline and a land red line range from the field plan, constructing a building vertex set P which needs to be covered by a tower crane and a position point set A which allows the tower crane to be laid on the basis of the coordinate data, and calculating a minimum surrounding circle Ci through the Welzl algorithm according to the point set P, whether the radius of the minimum surrounding circle Ci is smaller than or equal to the working radius Rt of the tower crane to be arranged or not is judged, if Ci is smaller than or equal to Rt, all points in the point set P are removed, the position of the tower crane is recorded and output, if Ci is larger than Rt, circulation is conducted till all building vertexes in the point set P are covered by the working radius of the tower crane, circulation can be completed, and the arrangement position of the tower crane is output. According to the method, the optimal arrangement position of the tower crane is determined by automatically calculating the minimum surrounding circle of the building, so that all building areas needing to be constructed are quickly and accurately covered, the construction efficiency is improved, and the method has important practical application value.

The invention relates to the technical field of air quality monitoring, and discloses an unmanned aerial vehicle air quality monitoring system and method based on an electronic nose, and the method comprises the steps: obtaining meteorological data and pollution source data, the meteorological data comprises weather types and air pollution indexes of a plurality of regions, and the pollution source data comprises pollution source positions and pollution source types; determining a monitoring area according to the air pollution index, and determining a flight path of the unmanned aerial vehicle according to the pollution source position and the monitoring area; selecting gas sensors to form an electronic nose sensor array according to the type of the pollution source, and installing the electronic nose sensor array on the unmanned aerial vehicle; and controlling the unmanned aerial vehicle to carry out flight detection according to the flight path, obtaining pollutant data, comparing the pollutant data with a pollutant concentration threshold value, and carrying out early warning according to a comparison result so as to realize air quality monitoring. The air quality change condition can be tracked in real time, and the dynamic development of the air quality condition can be mastered in time.

The invention discloses a mobile intelligent charging pile, and relates to the technical field of charging piles, the mobile intelligent charging pile comprises a mobile base, the mobile base is provided with a shell and a charging box, and the charging box is arranged in the shell; an auxiliary fire extinguishing mechanism is arranged on the movable base; the auxiliary fire extinguishing mechanism comprises a mounting seat; a delivery pipe; and an extrusion mechanism. Through the arrangement of the fire extinguishing mechanism, when combustion occurs accidentally in the charging box, the fire extinguishing device can respond rapidly and be started automatically, fire extinguishing is conducted directly aiming at the position of a fire source, the efficiency is improved, and the safety is enhanced; when the combustion condition is detected, the extrusion mechanism is controlled to be started, a gap between the shell and the charging box is rapidly filled, and air in the gap is effectively extruded out; in this way, the fire extinguishing material released by the fire extinguisher can cover the charging box more quickly and more completely, oxygen is isolated, and the quick and efficient fire extinguishing effect is achieved. By means of the mechanism, the fire extinguishing efficiency is improved, the overall safety of the system is enhanced, and it is ensured that sudden fire disasters can be dealt with in time even in a narrow space.

The invention relates to a fertilizing device for agricultural cooperative planting, the fertilizing device comprises an unmanned aerial vehicle seat, a support member connected below the unmanned aerial vehicle seat and a wing member connected above the unmanned aerial vehicle seat, the unmanned aerial vehicle seat is connected with a fertilizing member, and the fertilizing member comprises a water spraying support connected to the unmanned aerial vehicle seat and a water spraying head connected to the water spraying support; the unmanned aerial vehicle seat is connected with a liquid fertilizer box. The technical scheme has the beneficial technical effects that the wing parts can drive the unmanned aerial vehicle base to flexibly move, a large-area planting area can be quickly covered, the problems that the cooperative planting area is wide, manual fertilization is time-consuming and labor-consuming, and the efficiency is low are effectively solved, the human input cost is reduced, and the fertilization operation period is shortened; the high-efficiency operation requirement of large-scale planting of a cooperative is met; the fertilizing part is composed of a water spraying support and a water spraying head and is matched with the liquid fertilizer box to continuously supply liquid fertilizer, and the liquid fertilizer can be evenly sprayed to the surfaces and root areas of crops.