17 results about "Agricultural modernization" patented technology

The invention relates to the technical field of remote sensing agricultural data management, and discloses a remote sensing agricultural big data management system based on a block chain. According to the system, image data is subjected to radiation, atmosphere and geometric correction preprocessing to generate a standardized remote sensing image; the feature extraction module performs multi-scale segmentation on the crop feature region, identifies the crop feature region, extracts texture, spectrum and shape feature values, and fuses the feature values to form a multi-dimensional feature vector; the block chain storage module performs hash operation on the vector to generate a feature fingerprint, constructs a new block in combination with a timestamp and a preorder block hash value, and forms a non-tampering agricultural data chain after verification of a consensus mechanism; a path analysis module traverses the block sequence, extracts a storage path and screens a high-relevance feature path set; and the intelligent classification module extracts feature tags, and generates an agricultural data classification structure through a multi-dimensional matching algorithm. The system realizes standard processing, safe storage and intelligent application of remote sensing agricultural data, and meets the requirements of agricultural modernization development.

The mobile charging equipment comprises a semi-trailer type vehicle body, an energy storage compartment, a photovoltaic power generation and heat collection device, a solar photovoltaic panel, a storage battery pack, a heat collection device, a water electrolysis hydrogen production pool, a hydrogen storage tank, a boiler device, a steam turbine generator unit and a fuel cell power generation system. By integrating the technologies of solar power generation and heat collection, solid oxide water electrolysis hydrogen production, steam turbine unit power generation, fuel cell power generation and the like, convenient energy supplementation of the electric agricultural machine is achieved. The equipment is an efficient and environment-friendly energy supply platform, automatic control and remote management can be achieved, and operation convenience and efficiency are improved. Meanwhile, the steam turbine power generation and fuel cell technology is adopted to replace a traditional diesel generator, pollutant emission is reduced, and the requirements of green energy and sustainable development are met. In addition, the equipment can serve as energy storage equipment when being idle, peak load shifting of energy is achieved, and agricultural modernization and sustainable development are promoted.

This application discloses a method and system for paddy field landscape planning and processing based on big data. The method includes: collecting raw paddy field datasets to construct a landscape baseline model; extracting basic field attributes and spatial relationship data to construct candidate and constraint sets, and determining the optimal landscape pattern configuration scheme; extracting unit spatial relationships and ecological adaptability indicators to synthesize spatial weight information; calculating the connectivity distance from the centroid of each unit to the nearest water system node, marking breakpoints to reconstruct the water system path; scheduling the entry sequence and operation time of construction machinery, periodically monitoring water quality parameters, and adjusting planting density. The system includes a data acquisition and modeling module, a field selection module, a weight configuration module, a water system correction module, and a scheduling and execution module. This application achieves collaborative management of paddy field landscape planning and construction operation and maintenance through multi-source data fusion and dynamic optimization mechanisms, providing scientific decision-making support for agricultural modernization.

The utility model discloses an agricultural pesticide spraying unmanned aerial vehicle, and relates to the field of unmanned aerial vehicles. Through the arrangement of the mounting block, the mounting frame, the mounting groove, the clamping block, the sliding bolt, the first spring, the push plate and the second spring, the disassembly and assembly process of the pesticide box becomes very convenient and efficient, during disassembly, only the sliding bolt needs to be simply operated, limitation of the clamping block to the mounting block can be easily relieved by means of the elastic effect of the spring, and the labor intensity of workers is reduced. The pesticide box is rapidly pushed to be separated from the installation position, then the clamping block capable of automatically resetting makes preparation for next installation, complex tools are not needed, manpower and time cost is greatly saved, the intermittent time of plant protection operation of the unmanned aerial vehicle is shortened, cleaning work of the pesticide box is facilitated, and the installation block can smoothly slide in and be accurately locked during installation; the stability and convenience of pesticide box installation are ensured, a solid foundation is laid for wide application and popularization of the agricultural unmanned aerial vehicle plant protection technology, and efficient and intelligent development of the plant protection link in the agricultural modernization process is powerfully promoted.

The application discloses a multifunctional cultivation device and a tomato seedling raising method, which comprises a box body, a soil filling cavity, a seeding cavity and a watering cavity are sequentially arranged in the box body from bottom to top, a soil filling groove is arranged at the upper portion of the soil filling cavity in the box body, a soil adding channel communicated with the soil filling groove is arranged on the front side of the box body, a seeding groove is arranged above the seeding cavity in the box body, and a seed adding channel communicated with the seeding groove is arranged on the front side of the box body; conveying frames are arranged on the left and right sides of the box body, each conveying frame comprises a supporting table and lifting frames arranged upwards on the front and back sides of the supporting table, horizontal taking plates capable of sliding up and down and moving left and right are connected between the two lifting frames, and a plurality of supporting strips driven to lift through chains are connected to the two inner walls in front of and behind each seedling raising frame. The application adopts the multifunctional automatic seedling raising mode to raise seedlings, improves the work efficiency, reduces the labor cost, realizes the accurate control, and thus promotes the agricultural modernization process.

The invention provides a watermelon double-root-cutting grafting seedling raising method, and relates to the technical field of watermelon cultivation. The watermelon double-root-cutting grafting seedling raising method comprises the following steps of site preparation, facility and equipment disinfection, matrix premixing and disinfection, rootstock and scion selection, rootstock and scion seed soaking, rootstock and scion sowing, root-cutting grafting, root dipping with hormone, cuttage and disc returning, callus period management, daily management and outplanting. A traditional watermelon grafting operation mode is changed, plant exogenous hormones are used for inducing stems to quickly generate new roots, and water evaporation of grafted seedlings is reduced by combining a mixed water-retaining agent in a seedling culture substrate, so that the water spraying frequency in the callus period is reduced, the effects of few diseases, developed root systems, high seedling strengthening rate and the like under low-temperature and weak-light conditions of the seedlings are achieved, and the production cost is reduced; the yield and the output value of the watermelon industry in China are expected to be improved, income increase of farmers is promoted, and contributions are made to agricultural modernization.

The invention discloses a multi-dimensional sensing cooperative feeding amount intelligent regulation and control system for a silage harvester, belongs to the technical field of silage harvester control, and solves the problem that the feeding amount control of a traditional corn silage harvester is unstable. A torque sensor integrated with a belt pulley is arranged at a power input belt pulley of the chopping component, a feeding roller rotating speed sensor is arranged at a feeding roller, the angle sensor, the torque sensor and the feeding roller rotating speed sensor are jointly connected to a control unit of the intelligent regulation and control system, and a feeding quantity calculation model based on a machine learning algorithm is arranged in the control unit. The control unit is respectively connected with a power output adjusting control unit and an advancing speed adjusting control unit. According to the corn silage harvester, the problems that a traditional silage harvester is large in mechanical feeding amount fluctuation, the maximum efficiency of equipment cannot be exerted, and energy consumption is high are solved, the working efficiency of corn silage harvesting is remarkably improved, and reliable technical support is provided for agricultural modernization production.

The invention relates to the technical field of machine vision and image processing, in particular to a sprinkling machine walking control system and method, and the system comprises an industrial camera which is used for obtaining the image information of a working environment where a sprinkling machine is located; the image processing unit is used for acquiring image information and processing the image information; the controller is used for receiving the processed image information and sending out a control signal based on the image information; the motor driving module is used for receiving the control signal and controlling the sprinkling machine to walk according to the control signal; the communication module is electrically connected with the controller, and the controller performs data transmission with a remote control center through the communication module; the application of the system promotes the development of agricultural irrigation towards a more accurate and efficient direction, facilitates the improvement of agricultural production efficiency and resource utilization efficiency, and promotes the realization of an agricultural modernization process and a sustainable development target.

The utility model discloses an automatic fertilizing device for platycodon grandiflorum cultivation, and relates to the technical field of fertilizing devices, the device carries a multispectral imaging system, can obtain and analyze spectral information of crops in real time, realizes variable rate fertilization, effectively reduces fertilizer waste and environmental pollution, and takes an unmanned aerial vehicle body as a carrier. A large-area planting area is covered, fertilizer is stored in the storage box, and continuous operation is supported; the lower adjusting cover is connected with the supporting cover through a spherical hinge to flexibly adjust the fertilizing direction; an opening and closing plate and an opening and closing magnet accurately control a material spraying switch to ensure accurate fertilization; the fixed cover and the upper adjusting cover are also connected through a spherical hinge, and overall direction adjustment is optimized; the motor drives the suction pipe and the turntable to realize high-efficiency suction and spraying of materials; the device improves the fertilization efficiency and precision, reduces the labor intensity, adapts to various terrains, has the advantages of environmental protection and energy conservation, and assists agricultural modernization.

The application relates to the technical field of remote sensing agricultural data management, and discloses a remote sensing agricultural big data management system based on a blockchain. The system comprises image data, which is preprocessed through radiation, atmospheric and geometric correction to generate standardized remote sensing images; a feature extraction module performs multi-scale segmentation on the images, identifies crop feature regions, extracts texture, spectral and shape feature values, and fuses to form a multi-dimensional feature vector; a blockchain storage module generates feature fingerprints through hash operation on the vector, combines a time stamp and a previous block hash value to construct a new block, and forms an unalterable agricultural data chain after verification by a consensus mechanism; a path analysis module traverses the block sequence, extracts storage paths and screens a high-correlation feature path set; and an intelligent classification module extracts feature labels and generates an agricultural data classification structure through a multi-dimensional matching algorithm. The system realizes standardized processing, safe storage and intelligent application of remote sensing agricultural data, and adapts to the development needs of agricultural modernization.

The present invention discloses a fully automatic nutrient pot paving machine and a working method thereof, comprising a soil taking system, a soil dividing system, a nutrient pot storage device, a pot taking system, a soil filling and pot laying system, an electrical control system, and a walking system. The soil taking system is arranged in front of the entire machine, the soil dividing system is arranged on one side of the soil feeding auger, the nutrient pot storage device is arranged above the soil dividing box, the pot taking system is arranged between the soil storage box and the nutrient pot storage device, and the soil filling and pot laying system is arranged below the soil dividing system and the pot taking system. In addition to manually loading nutrient pots into the nutrient pot storage device in advance, the present invention realizes precise automated operations from soil taking, soil dividing, pot taking, pot placing, pot pushing, pot covering, and soil filling and pot laying, and can completely replace manual soil filling and pot laying, with a high degree of automation, significantly improving work efficiency, saving a large amount of manpower and working hours, and having stable quality, thereby being able to better adapt to the needs of agricultural modernization and having good application prospects.

The invention relates to the technical field of irrigation mechanisms, and discloses an agricultural modernization irrigation device and a using method thereof.The agricultural modernization irrigation device comprises a water supply pipe, a guide pipe mechanism, a valve body assembly, a sprinkling irrigation head, a connecting pipe end, a spiral blade and a butt joint bearing; the water supply pipe can supply pressure to the interior of the sprinkling irrigation head through the guide pipe mechanism to convey liquid, when the liquid enters the sprinkling irrigation head and makes contact with the surface of a spiral blade in the sprinkling irrigation head, the water supply pipe can supply pressure to the interior of the sprinkling irrigation head through the guide pipe mechanism, and the water supply pipe can supply pressure to the interior of the sprinkling irrigation head. The spiral blade is of a spiral structure, at the moment, the spiral blade can drive the sprinkling irrigation head to rotate outside the guide pipe mechanism under the punching of liquid, liquid sprayed out of the sprinkling irrigation head can be centrifugally swung under the rotation of the sprinkling irrigation head, and therefore the sprinkling irrigation range of the sprinkling irrigation head is widened, and the cost is reduced.

The invention relates to the technical field of agriculture, and discloses a crop management method, device and equipment based on multi-source data fusion and a medium, and the method comprises the steps: processing environment parameters, soil parameters and type information through a WOFOST model, and obtaining growth indexes of crops; based on the growth indexes of the crops, acquiring an irrigation strategy and a fertilization strategy of the crops in a production stage from the first knowledge graph, and acquiring a prevention and control strategy corresponding to disease types of the crops, a prevention and control strategy corresponding to pest types of the crops and a prevention and control strategy corresponding to weed types of the crops from the second knowledge graph; the irrigation strategy and the fertilization strategy of the crops in the production stage, the prevention and control strategy corresponding to the disease type, the prevention and control strategy corresponding to the pest type and the prevention and control strategy corresponding to the weed type form a personalized management scheme of the crops. The method is beneficial for improving the making efficiency of the personalized management scheme of the crops, and provides powerful support for agricultural modernization transformation.

The invention relates to the technical field of agricultural modernization, and discloses a light storage and charging management system and method for an agricultural machinery workshop. The energy storage module is used for acquiring, storing and outputting the electric energy generated by the photovoltaic power generation module; the charging pile is used for receiving the electric energy of the photovoltaic power generation module or the energy storage module and outputting the electric energy to each agricultural machine; the monitoring module is electrically connected with the photovoltaic power generation module, the energy storage module and the charging pile; the control module is electrically connected with the monitoring module; and the charging protection module is connected with the monitoring module. According to the invention, a reliable and adaptive energy management solution is constructed through cooperation and intelligent decision making of multiple modules.

An irrigation system based on a water channel comprises the water channel and a vehicle body walking on the water channel, and the vehicle body comprises a centrifugal pump, a spray gun and a water inlet pipe; a water inlet of the centrifugal pump is connected with a water inlet pipe; the water inlet pipe ascends and descends on the vehicle body in the vertical direction; a water outlet of the centrifugal pump is connected with the spray gun; the bottom end of the water inlet pipe is connected with a bottom valve; a protective cover covers the outer side of the bottom valve; the bottom valve is a one-way valve, and a wrench is arranged on the bottom valve and can reversely open the bottom valve. The utility model discloses an irrigation system based on a water channel, which can be used for irrigating a farmland, has the characteristics of high controllability in an irrigation process, high irrigation efficiency, better irrigation effect, water saving and uniform irrigation, is easy to implement in the field, has practical significance in accelerating and promoting agricultural modernization, and has a wide application prospect. The influence of the plant height is avoided.

The present application belongs to the technical field of pesticide preparation, and particularly relates to a nematocidal granule containing 5-hydroxymethyl furfural and a preparation method thereof. The granule contains, by mass percentage, 1-20% of 5-hydroxymethyl furfural, 0.5-10% of a stabilizer, 0-10% of a binder I, 0-10% of a binder II, 0-4% of a lubricant, and the balance of a carrier; the stabilizer is one or more of sodium hydrosulfite, sodium metabisulfite, ascorbic acid, 2,6-di-tert-butyl-p-cresol, and acetylcholine. The pesticide granule prepared by the present application has good stability, is not prone to degradation of effective drug components, has good flowability, and has good mixing uniformity with soil, and has a positive significance for agricultural modernization.

The invention provides a multi-modal network leaf area index inversion method based on thin cloud pollution processing, and relates to the field of agricultural information technology and remote sensing technology, and the method comprises the steps: collecting multispectral data and RGB image data, restoring the collected multispectral data based on a thin cloud pollution data restoration model, and screening based on wave bands. And selecting an optimal wave band combination, carrying out preprocessing operation on the RGB image data and the repaired multispectral data, and carrying out leaf area index inversion based on a leaf area index inversion model according to the preprocessed data and the optimal wave band combination. According to the method, the complex relation between different wave bands can be effectively captured, data affected by thin cloud pollution can be better corrected, before large-scale operation is carried out on the data, the characteristic wave bands are screened, large-scale operation on edge equipment is reduced, the calculation cost is effectively saved, the blank in the prior art is filled, and the method is suitable for popularization and application. And an innovative and substantive solution is provided for agricultural modernization.