65results about How to "Accelerate landing" patented technology

The invention relates to the technical field of automatic driving, and especially relates to a method and a device for determining a virtual test scene, an electronic device and a storage medium, which are used for improving the construction efficiency and authenticity of the virtual test scene of an autonomous vehicle. The method comprises the following steps: obtaining input scene configurationparameters, and determining a test map according to map information in the scene configuration parameters; configuring the test map according to automatic driving vehicle configuration information inthe scene configuration parameters to generate a virtual test scene corresponding to the test map, wherein the virtual test scene comprises at least one automatic driving vehicle and at least one scene element; performing virtual test on the automatic driving vehicle according to the virtual test scene; and determining the abnormal virtual test scene in the virtual test process as the virtual testscene of the automatic driving vehicle. According to the invention, simulation test scenes can be automatically generated on a large scale, so that the construction efficiency and authenticity of automatic driving scenes are improved.

The invention relates to a one third corn and two thirds low crop stereoscopic planting method, belonging to crop planting method. Ridge distance is 55-70cm, two ridges of low broomcorn, soybean or the two the plant height of which is less than 1.3m are planted between every two ridges of corn; the corn is planted in twin-row multi-plant manner, aperture distance of each row is 30-50cm, 2-4 plants are planted in each aperture in twin-row staggered manner, the low broomcorn is planted in the way that aperture distance is 50-60cm and 6-8 plants are planted in each aperture, and the soybean is planted in the way that aperture distance is 30-40cm and 3-5 plants are planted in each aperture. The invention has the advantages that land use ratio is high, corn ventilation is good, sunlight absorption is good, the yield of corn planted in one third of area is equivalent to that of corn planted in the whole area, and the rest two thirds of area is utilized to plant other crops to improve land use ratio, thus improving income of farmer.

The invention relates to a multi-dimensional comprehensive evaluation method and device for an automatic driving automobile. The method specifically comprises the following steps: screening a test scene set in an automatic driving ODD range; calculating to obtain a test scene environment complexity score and a test scene task complexity score based on the tested scene features; calculating to obtain a vehicle driving autonomy evaluation result, a vehicle traffic coordination evaluation result and a vehicle learning evolutionary evaluation result based on the scene test result; and finally, incombination with results output by the test condition evaluation module and the test result evaluation module, calculating to obtain an 'integrated' intelligent comprehensive performance result of theautomatic driving automobile. The method can comprehensively reflect the advantages and disadvantages of different-dimension intelligent performance of the automatic driving vehicle in different complex environments, solves a problem of multi-dimension evaluation of the automatic driving vehicle under the condition that the height of a man-vehicle environment task complex system is uncertain, andprovides a support for the development of the technology and industry of the automatic driving vehicle.

The invention discloses a dry farming direct seeding planting method of rice, which comprises the steps of preparing sprinkling irrigation equipment: the lifting micro-sprinkling irrigation equipment is buried under to-be-planted ground for 30-40cm; processing a field: straws of last stubbles of crops on the to be planted ground are cut into sections, the lengths of the straw sections are 2-20cm, the straw sections are broadcast in soil, a base fertilizer is applied on the soil, and the soil is subjected to ploughing and rotary tillage; preparing rice seeds and seeding: the selected rice seeds are sown on the processed soil uniformly, and then the soil is compacted; and performing sprinkling irrigation: the lifting micro-sprinkling irrigation equipment buried under the ground is used for irrigating the soil sown with the rice seeds, and the water content of the surface of the soil is 40-60%. Therefore, the precision irrigation to the crops is realized; excess water accumulation in the rice field is avoided; and the utilization ratio of water resources is increased. In addition, the straws are turned into organic fertilizers with the passage of time; straw turnover is realized indeed; the method contributes to improving the yield and quality of grains; and environmental pollution due to straw burning is avoided.

The invention relates to a cultivation method for increasing the blueberry anthocyanin content and the fruit internal quality. The cultivation method comprises the following steps of (1) establishing an orchard, and preparing soil; (2) preparing a mixed matrix which is prepared from the following components in mass percent: 35 to 45% of saw dust, 25 to 30% of leaf mold, 15 to 20% of straws, 4 to 10% of pig manure organic fertilizer, 6 to 9% of river sand and 1 to 4% of perlite, wherein the sum of the mass percent is 100%; (3) field-planting; (4) reshaping and pruning; (5) managing fertilizer and water: laying silver reflector films on both sides of crowns along the lines of trees at the earlier stage of color change of blueberry fruits, wherein the outer edges of the reflector films are aligned with the outer edges of the crowns, the films are not pierced during pressing, and the films are not removed until fertilizer is applied after harvesting; (6) harvesting: harvesting in batches because the blooming sequence of the blueberry fruits in inflorescence is one after the other and the mature stages of the fruits are different, wherein the fruits are mature when the surfaces of the fruits change from turquoise to red to bluish violet to purple black, and generally, harvesting is performed once every two to three days at a full fruit stage and is performed once every four to six days at a primary fruit stage and an end fruit stage.

The invention discloses an organic pollution-free fertilizer and a production method thereof. The organic pollution-free fertilizer is characterized by being prepared from the following formulas in parts by weight: 20-40 parts of cottonseed meal, 10-25 parts of chicken manure, 10-30 parts of plant ash, 15-25 parts of humic acid, 10-25 parts of coal ash, 5-8 parts of magnesium chloride, 8-10 parts of zeolite, 6-8 parts of aging rice, 8-10 parts of andesite, 6-8 parts of basalt, 2-4 parts of polyhydroxymethyl phenol acid ester and 5-6 parts of a soil modifying agent. The organic pollution-free fertilizer can gradually improve the caked soil, gradually increases the organic matters in the soil, gradually recovers the soil quality, modifies the ecological environment, improves the yield and quality of agricultural products, and enables the agriculture to return to the track of sustainable development. The soil modifying agent contains a jade component; the jade component contains a plurality of microelements beneficial for human bodies; the microelements are absorbed by plants and converted by food chains to generate benefits for the human bodies; at the same time, the jade component further contains an adsorption component for effectively adsorbing and curing poisonous heavy metal elements in the soil and reducing the adsorption of the heavy metal elements by the plants. The organic pollution-free fertilizer can improve the plant yield.

The invention belongs to the technical field of pasture cultivation, and particularly relates to a method of interplanting ryegrass on pitaya cultivation land. The method specifically includes: subjecting ryegrass seeds to four-hole bunch planting on the periphery 50-60cm away from pitaya stock plants from September to November each year; digging water fertilizer furrows in a surrounding manner between the pitaya and the ryegrass when applying water fertilizers, and discharging the water fertilizers into the water fertilizer furrows no matter whether the water fertilizers are applied to the pitaya or the ryegrass; in order not to affect pitaya absorption of the photosynthesis, clipping the ryegrass when the ryegrass grows to 35-40cm. Pasture planted around the pitaya is in favor of growth of aerial roots of the pitaya, so that growth of the pitaya and increase in production of the pitaya are benefited. In addition, the ryegrass can enhance soil fertility, has functions of promoting growth of aftercrops and improving the soil of pitaya orchards, and has very good effect on promoting the growth of the aftercrops of the pitaya.

The invention discloses an irrigation system for a blueberry demonstration park and a planting method. The system comprises a fertilization tank. One side of the fertilization tank is communicated with a water source pool through a pipeline, the other side of the fertilization tank is connected with a plurality of main pipelines independently through pipelines, the main pipelines are arranged in parallel, capillary pipelines communicated with the main pipelines are arranged between some adjacent main pipelines, and the distance between the capillary pipelines and plants is 8-13 cm; the main pipelines are arranged at the portion 30-40 cm under the ground, the main pipelines and the capillary pipelines are each provided with a plurality of water outlets to achieve drop irrigation, and a filter is arranged at an inlet of the fertilization tank; by arranging the irrigation system, and by setting the depth of the main pipelines and the capillary pipelines in the irrigation system, the irrigation system can adapt to growth of blueberries, irrigation and fertilization of the blueberries are promoted, and the effect is remarkable; according to the whole planting method, by selecting the park and nursery stock, improving park land and the like, blueberry planting is greatly promoted in the whole park, the blueberry yield and capacity are increased, and the effect is remarkable.

The invention relates to a solid household refuse pyrolysis and gasification power generation device. The solid household refuse pyrolysis and gasification power generation device is characterized by comprising a feeding tank (1), a magnetic separation conveying belt (2), a pulverizer (4), a spiral feeding machine (7), a gasifier (8), a cyclone removal device (21), a pressurizing induced draft fan (22), a water seal type dust removal explosion prevention device (23), a secondary decoking and cooling tower (24), a ternary decoking and cooling tower (25), a gas test fire head (26), a gas storage cabinet (31), a gas turbine generator (32) and a dust remover (33) which are serially connected with one another by pipes. The solid household refuse pyrolysis and gasification power generation device is high in universality of household refuse; requirements on household refuse composition on original refuse treatment are low; and complicated original refuse treatment procedures are reduced. The solid household refuse pyrolysis and gasification power generation device is simple to operate and use, stable in thermal efficient, high in gas yield and high in safety, and is harmless treatment complete equipment which can treat household refuse harmlessly, and further can carry out gasification by the household refuse secondarily.

The invention discloses a blueberry high-yield plantation method applicable to farmland in South China. The method comprises the following steps: 1, orchard construction and soil preparation; 2, field planting and fertilizer application; 3, pruning; 4, fertilizer and water management; 5, harvesting. Through the method and the mode, the alkalescence farmland in South China can be suitable for plantation of blueberries, the yield of the blueberries is effectively increased, and the blueberry quality is improved.

The invention discloses an organic innocent fertilizer and a production method thereof. The organic innocent fertilizer consists of the following components in percentage by mass: 20 to 40 percent of cottonseed meal, 10 to 30 percent of decomposed chicken manure, 10 to 30 percent of plant ash, 10 to 30 percent of humic acid, 0.5 percent of biological fertilizer strain and the balance of water, wherein one gram of biological fertilizer strain contains 0.2 billion effective viable bacteria; the production method for the organic innocent fertilizer comprises the following steps of: 1, adding water in an amount which is 30 percent of the total amount of the cottonseed meal into the cottonseed meal, and sealing and fermenting at the temperature of between 30 and 35 DEG C for 72 hours for later use; 2) disinfecting the decomposed chicken manure at the temperature of 100 DEG C for 3 hours; and 3, uniformly stirring the fermented cottonseed meal, the disinfected decomposed chicken manure, the plant ash, the humic acid, the biological fertilizer strain and an appropriate amount of water in a proportion, and pelletizing by using a steam pelletizer. By the organic innocent fertilizer, the hardened soil can be gradually improved, the organic matter in the soil can be gradually increased, the quality of soil can be recovered gradually, the ecological environment is improved, the yield and quality of agricultural products are improved, and the agriculture is returned to the sustainable development track.

The invention relates to a blockchain consensus-based distributed power transaction agent node selection method and system, which can meet the distributed processing requirements during distributed photovoltaic power generation transaction, and are high in processing speed and efficiency. The method comprises the following steps: S1, counting a first parameter value of each node of a block chain,and determining a credit value of each node based on the first parameter value; S2, acquiring a second parameter value of each node according to an interoperation result between the nodes of the blockchain; S3, determining a consensus value of each node based on the credit value of each node and the second parameter value; and S4, determining an optimal proxy node and a candidate proxy node basedon the consensus value of each node.

The invention discloses a lightweight distributed federated learning system and method, and the system comprises a main control end node, a plurality of cooperation end nodes, and a feature processingmodule which is used for enabling a main control end to schedule all cooperation end nodes for the combined feature processing through a feature preprocessing interface; the model training module that is used for the main control end to schedule each cooperative end node to perform model training of federated learning through a model training interface; and the model evaluation module that is used for aggregating the prediction result of each cooperative end node and evaluating the model performance by the main control end through a model evaluation interface. The beneficial effects of the invention are that the invention achieves the quick integration of various types of open source machine learning libraries through the feature processing module, the model training module and the modelevaluation module; no matter whether a federated learning model uses gradient training or not, the framework can be used, the development cycle and development cost are low for different services, rapid landing can be realized, and the data security of each participant can be guaranteed.

The invention relates to a biologic mineral compound fertilizer and belongs to the technical field of agricultural fertilizers. The prescription comprises the following raw materials by weight percent: 0.2-5 hundred million per gram of bioactive fungus, 20-80% of medical stone, 1-10% of graystone, 0.2-5% of plant growth regulator, 0-35% of nitrogen, 0-25% of phosphorus, 0-25% of potassium, 5-40% of organic matter, and mid and micro elements containing boron, magnesium, zinc, manganese, molybdenum and selenium, each of which being 1-5%. The preparing process is as follows: mixing a certain amount of mid and micro elements containing boron, magnesium, zinc, manganese, molybdenum and selenium with the bioactive fungus, medical stone and graystone; grinding the plant growth regulator till the fineness is 180-300 meshes; adding the nitrogen, phosphorus, potassium and organic matter in proportion; and granulating through the compound fertilizer preparing process, so as to prepare an biologic mineral fertilizer, an inorganic compound fertilizer and an organic-inorganic compound fertilizer.

The invention discloses a multi-party cross-chain method and system based on mirror image cross-chain, and the method comprises the steps: carrying out the multi-party asset value mapping through employing a distributed oracle machine, forming corresponding mirror image assets, storing the mirror image assets in a smart contract, responding to a cross-chain request, calling the smart contract to carry out the circulation transaction of the mirror image assets, and achieving the intercommunication of everything chains. According to the method, a distributed oracle machine is used for real-time image asset synthesis, the accuracy of image asset synthesis is ensured, an intelligent contract is used for monitoring an oracle machine node network in real time, collecting image assets of multi-party assets and increasing a dynamic multi-party image asset list, and a modular design is adopted, so that efficient and rapid cross-chain transaction of the multi-party assets is realized; and the block chain cross-chain technology landing entity economy is accelerated.

The invention discloses a straw and urine mixed fermentation fertilizer making device. The straw and urine mixed fermentation fertilizer making device comprises a room, a urine collecting box, a bracket, a limit ring, a plug pin, a sealing plate, a mixing chamber, a crushing roller, a crushing chamber and a feeding roller, the room is fixedly mounted on the bracket, meanwhile, a door structure is arranged on the front side of the room, the urine collecting box is mounted in the room, a urine collecting opening is formed at the top part of the urine collecting box, a urine discharge outlet at the bottom part of the urine collecting box is communicated with the mixing chamber in the room; the outer side wall of the room is fixedly connected with the crushing chamber through a bolt, the crushing roller driven by a plurality of motors is arranged in the crushing chamber, and the bottom part of the crushing chamber is communicated with the mixing chamber. An organic fertilizer is made through the thought of mixing the urine and the straw, meanwhile, the existing toilet mode is changed, the novel fertilizer is formed, a way to recycle the straw is provided, and the straw and urine mixed fermentation fertilizer making device is simple in structure and low in cost and production cost, and is suitable for popularization.

The invention discloses a high-yield plum planting method and belongs to the technical field of planting. The method includes the steps of land selection, soil treatment, seedling selection, planting,fertilizer management, orchard management and the like. By performing fertilizer management in different periods of plum trees, a seedling land fertilizer, a pre-flower fertilizer, a seedling promoting fertilizer, a fruit swelling fertilizer, a fruit promoting fertilizer and the like are selected, and thus nutrition fertilizers needed by the plum trees are enriched; the plum trees are planted bythe high-yield plum planting method, and thus fruits are good in color and flesh and high in yield.

The invention discloses a community garbage classification device and an intelligent system thereof. The community garbage classification device comprises an intelligent garbage classification box, a vending machine is arranged on the right side of the intelligent garbage classification box, a hand washing sink is fixedly installed at the left end of the intelligent garbage classification box, and a rain shelter is arranged above the intelligent garbage classification box, the vending machine and the hand washing sink together; and two supporting legs are fixedly installed on the right side of the lower end of the rain shelter, a mounting plate is fixedly installed on the left portion of the lower end of the rain shelter, and an advertising screen is fixedly installed at the right end of the mounting plate. According to the community garbage classification device and the intelligent system thereof, the garbage classification driving force can be improved, the self-constraint of residents is facilitated, and the landing of garbage classification work is objectively promoted; waste of human resources can be avoided, and large-area popularization and use is facilitated; and meanwhile, people can be traced for objective violation conditions, and the problems that garbage classification work is difficult to maintain and easy to damage are solved.

The invention discloses a fertilizer special for fast-growing eucalyptus. The fertilizer comprises the following important components in percentage by weight: 25-40 percent of poultry manure, 23-35 percent of peanut residue, 16-23 percent of tea ash, 15-22 percent of plant ash and 4-11 percent of bone meal. The preparation method comprises the following operation steps: weighing the required raw materials according to the mass fraction; de-oiling the peanut residue and the tea ash respectively; uniformly mixing the prepared raw materials and placing in a sealed environment to ret; turning the retted manure once after 10-15 days; then realizing complete retting after 20 days. The retted manure can produce a large amount of N, P and K and a small amount of amino acids through microbial degradation and thus can be more easily absorbed by the fast-growing eucalyptus, so that the quick growth and the high yield of the fast-growing eucalyptus are promoted, land compaction and fertilizer loss are avoided, and the land can also be optimized; the insect pests of the fast-growing eucalyptus can be effectively prevented and controlled by the substances included in the tea ash; the used raw materials are cheap, the production process is simple, the production efficiency can be greatly improved, and the cost can be reduced.

The invention provides a grain combine harvester material feeding system and a splitting treatment method, which are used for performing harvesting and subsequent treatment on crops by two sections. The method comprises the following steps: for an upper section containing crop grains, harvesting, and then performing crushing, separation, screening, conveying and storage; for a lower section not containing the crop grains, harvesting, and then performing rolling and storage treatment or rolling and bundling treatment .

The invention relates to a method for improving a tobacco rhizosphere environment, and belongs to the technical field of soil improvement. The method is characterized by including the steps of ash soil dust manufacture and distributing application. By popularizing the technology for improving the tobacco rhizosphere environment by the aid of tobacco field ash soil dust, soil nutrient content can be improved, growth and development of microorganisms in soil are promoted, physical characteristics of the soil are improved, the soil is loosened, formation of soil micro-aggregates is promoted, accordingly, a soil structure is improved, and permeability and soil moisture storage capacity of the soil are enhanced. Besides, land hardened due to long-term chemical fertilizer application is effectively improved, and soil property is greatly improved.

The invention discloses a rotation planting method of rice and winter wheat in saline-alkali land, and belongs to the technical field of crop planting in saline-alkali land. The rotation planting method of rice and winter wheat in saline-alkali land includes the steps of (1) weeding before ploughing, (2) dry soil preparation, (3) application of a soil-oriented conditioner and a base fertilizer, (4) rotary tillage and soil preparation, (5) soaking and beating, (6) water soil preparation, (7) rice planting, (8) rotary tillage of land, (9) wheat planting, and (10) rice rotation. The rotation planting method can not only achieve the effect of land improvement, but also achieve high crop high yields throughout a year, and the economic benefits are improved.

The invention discloses a living body detection method. The method comprises the steps of acquiring a visible light face image; generating an infrared-imitated face image according to the visible light face image; respectively generating a face pseudo-depth image and a face feature image according to the visible light face image and the infrared-imitated face image; fusing the features of the facepseudo-depth image and the features of the face feature image to obtain a capacity and feature image; and generating a detection result according to the fusion feature image. Compared with the priorart, the application has the following beneficial effects: the application has the following beneficial effects, an end-to-end deep learning neural network method is adopted and a GAN generated infrared face technology is provided, visible light image information characteristics and infrared image information characteristics are provided for monocular living body detection, a binocular living body detection framework is simulated, extraction of network layer fusion characteristics of different depths and generation of a pseudo depth map are achieved, meanwhile, a method for inducing GAN to generate true face characteristics and pseudo face characteristics is provided, and the living body detection algorithm effect is improved.

The invention discloses a dry farming direct seeding planting method of rice, which comprises the steps of preparing sprinkling irrigation equipment: the lifting micro-sprinkling irrigation equipment is buried under to-be-planted ground for 30-40cm; processing a field: straws of last stubbles of crops on the to be planted ground are cut into sections, the lengths of the straw sections are 2-20cm, the straw sections are broadcast in soil, a base fertilizer is applied on the soil, and the soil is subjected to ploughing and rotary tillage; preparing rice seeds and seeding: the selected rice seeds are sown on the processed soil uniformly, and then the soil is compacted; and performing sprinkling irrigation: the lifting micro-sprinkling irrigation equipment buried under the ground is used for irrigating the soil sown with the rice seeds, and the water content of the surface of the soil is 40-60%. Therefore, the precision irrigation to the crops is realized; excess water accumulation in the rice field is avoided; and the utilization ratio of water resources is increased. In addition, the straws are turned into organic fertilizers with the passage of time; straw turnover is realized indeed; the method contributes to improving the yield and quality of grains; and environmental pollution due to straw burning is avoided.

The invention discloses a bio-organic fertilizer which is prepared from the following components in parts by weight: 30-40 parts of cow dung, 20-30 parts of pig manure, 20-40 parts of straws, 10-20 parts of weeds, 10-15 parts of peanut shell, 10-20 parts of chicken feather, 5-10 parts of algae mud, 5-10 parts of rapeseed meal, 3-6 parts of quick lime, 10-15 parts of mint leaf, 1-3 parts of EM strain, 40-60 parts of water, 2-5 parts of sugar and 8-12 parts of lavender. The bio-organic fertilizer disclosed by the invention is capable of increasing beneficial microorganisms in soil and reducing pathogenic bacteria, so as to improve the fertility of bio-organic fertilizer and reduce the preparation cost of bio-organic fertilizer; the bio-organic fertilizer is capable of improving soil while expelling injurious insects in soil, so as to boost the growth of crops; the bio-organic fertilizer is capable of improving pH value, permeability and water retention capacity of soil, so as to effectively improve physicochemical biological characters of soil, establish an excellent material basis for promoting growth and yield of crops and bring a better use prospect.

The invention provides an escort running method and a system for school-enterprise cooperation of a founder and an investor. The method of the invention comprises the following steps: collecting and sorting the first data information provided by each incubated enterprise, and jointly constructing a central database of the venture capitalist with the second data information provided by the venturecapitalist; through venture capitalists- university resource chain, inputting the scientific research achievements, the general situation of the scientific research laboratory, the outline of the scientific research project and the outline of the scientific research personnel into the central database; the venture capitalist retrieving the product and resource information required in the first data information provided by the incubated enterprise, and sending the related second data information and the scientific research data information of the university to the incubated enterprise accordingto the matching degree; the venture capitalists updating the central database to match the proofs of the schools, integrating the paired school-enterprise cooperationInformation into public information on products transformed from scientific research results and into the encrypted information about the venture capitalist to the school-enterprise product vestment and technology. The escort business model complements the needs of entrepreneurs and addresses the different needs of different stages of the enterprise.

The invention discloses a method for planting pecan seedlings. The method includes steps of 1), preparing soil, to be more specific, selecting mountainous regions with fertile lands, loose texture and excellent drainage, removing weeds and smoothing the lands; 2), carrying out planting, and to be more specific, excavating planting holes with the depths of 60-70 cm; 3), applying fertilizers, to be more specific, applying the nitrogen fertilizers to the bottom of each planting hole before the carya pecan seedlings are planted, filling and covering the roots of the planted seedlings with gravel by the depths of 20-30 cm, and applying the fertilizers to the seedlings 1-2 times in a next year; 4), carrying out irrigation, and to be more specific, watering the carya pecan seedlings once in every 10-12 days; 5), digging soil, to be more specific, carrying out soil digging operation on the roots of the carya pecan seedlings in every 2-3 weeks and forming dug pits with the depths of 10-20 cm. The planting row spacing of each row of carya pecan seedlings is 400-450 cm, and the hole spacing of each carya pecan seedling is 200-230 cm. The method has the advantages that the problem of long growth cycle of existing carya pecan seedlings can be effectively solved by the aid of the method, quick growth of the carya pecan seedlings can be promoted, the death rate of the seedlings can be reduced, and accordingly the method can be further popularized and applied.