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48 results about "Rice water" patented technology

Rice water is the suspension of starch obtained by draining boiled rice or by boiling rice until it completely dissolves into the water. It may be used as a weak gruel for invalids. It is especially effective in the treatment of diarrhea such as that arising in cholera or gastroenteritis.

Artificial intelligence rice water and fertilizer real-time monitoring method and system

The invention discloses an artificial intelligence rice water and fertilizer real-time monitoring method and system, and relates to the technical field of agricultural intelligent decision making, and the method comprises the steps: inputting a farmland feature data set into a soil thermodynamic diagram generation model, carrying out the high-resolution reconstruction of the farmland feature data set through a GAN adversarial network, and generating a whole-field high-precision soil thermodynamic diagram; based on the whole-field high-precision soil thermodynamic diagram, a collision relation between the fertilization amount and historical farming data is detected according to an FCL causal algorithm, a preliminary causal diagram is generated, and a causal diagram structure of the fertilization amount and the historical farming data is constructed by adopting a multiple linear regression method; based on a causal diagram structure, the multi-order causal effect of the fertilization amount, the soil parameters and the historical yield is analyzed through a dynamic allocation algorithm, and a water and fertilizer regulation and control strategy is formulated in combination with a multi-objective optimization algorithm. According to the method, the soil thermodynamic diagram generation model is constructed, so that the fuzzy problem of the edge of the field and the salinization area is solved, a high-fidelity soil space state substrate is provided for water and fertilizer regulation and control, and invalid irrigation is reduced.
Owner:RICE RES INST GUANGDONG ACADEMY OF AGRI SCI

A rice water demand prediction and irrigation method based on physical mechanism feature engineering

PendingCN122636358AAgricultural engineeringHydrology (agriculture)
The present application relates to the field of intelligent agriculture and farmland hydrological information control technology, and more particularly to a rice water demand prediction and irrigation method based on physical mechanism characteristic engineering, comprising: collecting multi-source monitoring data and preprocessing into standard monitoring data; extracting Penman core intermediate parameters based on evapotranspiration physical mechanism, constructing weather interaction and water coupling characteristics, and obtaining a set of physical constraint extended characteristics; extracting a target minimal feature combination according to the prediction contribution, inputting the prediction model to output the actual evapotranspiration prediction value; combining the previous hydrology, current rainfall leakage and the prediction value, calculating the daily field water layer depth through a dynamic balance model; comparing the depth with the upper and lower threshold values to generate irrigation instructions, and collecting feedback data to calibrate the model. The present application overcomes the passive water level response hysteresis through mechanism dimension reduction and feedforward deduction, and realizes pre-precise irrigation control under limited edge computing power.
Owner:ZHEJIANG UNIV

Yeast cultivation method and medium therefor

PendingUS20260055361A1FungiBiotechnologyYeast
A yeast cultivation medium and method of yeast cultivation are provided. The yeast cultivation medium can be an aqueous solution including molasses, rice water, and at least one hydrolytic enzyme, which can be a hydrolase. The yeast cultivation method can include adding a yeast strain to the yeast cultivation medium, heating the yeast-containing cultivation medium, and extracting the yeast from the cultivation medium.
Owner:PURETURE INC

Rice soup powder grinding production equipment

The utility model discloses rice soup powder grinding production equipment, and particularly relates to the field of food powder grinding, the rice soup powder grinding production equipment comprises a grinding box, the upper end face of the grinding box is fixedly provided with a cover plate, the upper end face of the cover plate is provided with a sliding groove in a clamping manner, and the inner side wall of the sliding groove is symmetrically provided with two mounting grooves; and a driving device is jointly mounted between the two mounting grooves. When the rice grinding device is used, operation is easy, rice in the grinding box can be smashed in a reciprocating mode through cooperation of the driving device and the smashing device, so that the rice in the grinding box can be fully smashed, a reset device can be compressed through abutting of a first protruding block and a collecting device, and therefore the rice grinding device is convenient to use. By means of resetting of the resetting device, the crushed rice can enter the inner bottom end of the grinding box through filtering holes of the collecting device, and the rice which is not fully crushed can be left in the collecting box and is crushed again by the crushing device, so that the situation that the rice which is not fully crushed is mixed in the rice flour to be collected is further prevented.
Owner:ANHUI NIUSIKANG BIOENGINEERING CO LTD

Processing technology of rhizoma drynariae

The invention discloses a processing technology of rhizoma drynariae, and belongs to the technical field of processing. The processing technology comprises the following steps: step 1, removing leaves and silt from fresh rhizoma drynariae, washing, slicing, and drying in the sun; step 2, processing the highland barley wine: taking the dried slices, adding the highland barley wine, uniformly stirring, thoroughly covering, frying with slow fire, and cooling to obtain the highland barley wine prepared decoction pieces; and step 3, adding the highland barley rice water into the wine-prepared highland barley decoction pieces, uniformly stirring, thoroughly covering, frying with the highland barley rice hull bran, and frying until the highland barley rice hull bran is dry to obtain the wine-prepared highland barley decoction pieces. According to the preparation method, the traditional processing method of sand blanching and salting is abandoned, the highland barley wine is firstly adopted for processing, then the highland barley rice water is adopted for moistening and the highland barley rice husk bran is adopted for frying, the effect of highland barley in broken bone supplementing processing is fully utilized, the spleen tonifying effect can be further enhanced by means of the highland barley rice, and the spleen tonifying and stomach invigorating effects of the decoction piece are improved. Meanwhile, the content of naringin in the decoction pieces can be remarkably increased through the processes of processing with highland barley wine, moistening with water and frying with bran of highland barley husks.
Owner:SHIJIAZHUANG ZANGNUO BIOTECH

Method for regulating the amount of artificial humic acid based on potted rice water and fertilizer experiment

The invention relates to a method for regulating the amount of artificial humic acid applied based on a potted rice water and fertilizer test, and belongs to the field of agricultural technology. The invention aims to solve the problem that there is a lack of research on the influence of the coupling of irrigation mode and artificial humic acid on the carbon fixation of rice, and the content of artificial humic acid cannot be flexibly regulated. Step 1: Plant multiple rice plants in two ways in the same test box, add different amounts of artificial humic acid to the rice in the two ways, and measure the carbon isotope content in the soil of each rice plant; the amount of artificial humic acid added to each rice plant under the two ways and the carbon isotope content in the soil are respectively used as two data sets; Step 2: Use the two data sets to train two models respectively to obtain two trained models; Step 3: Input the carbon isotope content in the soil to be tested into the corresponding trained model to predict the corresponding amount of artificial humic acid added. The present invention is used to regulate the amount of artificial humic acid added.
Owner:NORTHEAST AGRICULTURAL UNIVERSITY

Acid-stress-resistant metal-resistant Cupriavidus strain, and application and fungicide thereof

The invention relates to the field of agricultural microorganism and heavy metal pollution prevention and control, and provides an acid-stress-resistant metal-resistant cupriavidus strain, application thereof and a fungicide. The strain is preserved in the China General Microbiological Culture Collection Center (CGMCC), the preservation number is CGMCC No.36356, and the strain has the acid-resistant characteristic of stable growth in an environment with the pH value of 3.0-7.0, and has the capability of reducing the concentration of various heavy metal ions such as chromium, manganese, copper, arsenic, cadmium, lead and the like. In a wheat and rice water culture germination test, the strain can remarkably promote root growth and relieve the inhibition effect of stress of various heavy metals on root development, and the removal rate of heavy metal ions can reach a relatively high level. The method can be used for heavy metal pollution treatment and agricultural green and safe production under the acidic condition.
Owner:XIAMEN PROD QUALITY SUPERVISION & INSPECTION INST +1

Method for regulating and controlling water absorption characteristic and cooking quality of rice based on layered grinding

The invention provides a method for regulating and controlling water absorption characteristics and cooking quality of rice based on layered grinding, and belongs to the technical field of food processing. The rice is subjected to layered grinding, and the rice with the good water absorption characteristic and cooking quality is obtained; the grinding degree of the layered grinding is 1 to 12 percent, and the time of the layered grinding is 47s to 787s. The invention finds that the 4% milling degree can obviously improve the water absorption rate of the rice, improve / reduce the water absorption dynamic parameter value of the rice, and improve the water state distribution of the rice. And the crack effect of rice with the grinding degree of 2% or above is obviously improved. Layered grinding can shorten the optimal cooking time of rice, and the pH value of rice water, the loss content of rice water solids, the rice elongation rate, the volume expansion rate and the iodine blue value are increased. Grinding 4% is an obvious change critical point of the eating quality of the rice, and grinding 6% is an obvious change critical point of the appearance color of the rice. By controlling the grinding degree within 4% or 6% and controlling the soaking time and the like, the rice with good water absorption characteristic and cooking quality can be obtained.
Owner:ACAD OF NAT FOOD & STRATEGIC RESERVES ADMINISTRATION

Distillator with dynamic washing function

The invention relates to the technical field of distillation equipment, in particular to a distiller with a dynamic washing function. The distiller with the dynamic washing function comprises a distillation draining frame, long grooves are formed in the left side and the right side of the inner wall of the distillation draining frame, connecting blocks are slidably connected to the side faces of the inner walls of the long grooves, a motor drives an abutting plate to rotate, so that the abutting plate makes contact with a transverse strip of an H-shaped strip, and four connecting strips are driven to move downwards; and meanwhile, four connecting strips drive a connecting plate, a sliding plate and a swing plate to move downwards, so that the swing plate drives a connecting rod to move downwards, the connecting rod is limited through a guide groove, when the swing plate vertically moves downwards, the sliding plate is driven to transversely shift in a sliding groove, and rice water in rice grains in a rice containing frame is rapidly discharged downwards. The rice water containing more starch can be quickly washed, so that the possibility that the rice containing more starch is converted into glucose and the blood sugar of an eater is increased is reduced, and the body health of the eater is ensured.
Owner:SHANDONG AGRI & ENG UNIV +1

A production process for machine-inserted breathable wigs and its products

ActiveCN116941843BWigsHair rootsAdhesive glue
A process for producing a machine-inserted breathable wig mainly comprises: inserting hair into production materials comprising a net material and glutinous rice water-soluble paper by a machine to produce a machine-inserted semi-finished product; removing unnecessary production materials, leaving 5mm-10mm of hair roots; shaving the hair roots, leaving 2mm-2.5mm; applying fixing glue to the hair roots within 2mm from the end of the hair roots, and repeating this process 2-5 times after drying; pressing the hair roots down in the direction of hair flow to adhere the hair roots to achieve the purpose of fixing; removing the glutinous rice water-soluble paper, applying a layer of soft net, and ironing to cause the hair roots to adhere to the soft net again, making the hair more secure; applying another layer of net material on the soft net; fixing and drying to set the hair; and after thorough drying, soaking the hair in water to remove the glutinous rice water-soluble glue.
Owner:QINGDAO NASIYU HAIR PROD CO LTD

A method and control system for classifying rice grain water absorption performance and optimizing moisture distribution

The application discloses a kind of rice water absorption performance classification and moisture distribution optimization method and control system, by analyzing the water absorption performance of rice, moisture diffusion distribution, realizes the accurate control of rice cooking process.First, the water absorption performance of rice is classified using support vector machine algorithm, and the moisture distribution equation is constructed to calculate the internal moisture distribution of rice.Then, according to the moisture distribution, the heat transfer process is optimized.Finally, the heating power is dynamically adjusted, the internal heat distribution of rice is optimized, and the uniformity of moisture absorption is realized.The application accurately controls the whole process of rice cooking by multidimensional data analysis and intelligent algorithm application, effectively improves the consistency and taste of rice quality, and provides a new technical scheme for intelligent cooking equipment.
Owner:ZHANJIANG HALLSMART ELECTRICAL APPLIANCE CO LTD

Air volume and rice water volume replacement structure, and electric drain-type rice cooker and drained rice cooking method thereof

PCT designated stageWO2026129475A1Time-controlled ignitorsAir volumeRice dishes
Disclosed in the present invention are an air volume and rice water volume replacement structure, and an electric drain-type rice cooker and a drained rice cooking method thereof. The method comprises the steps of: sequentially placing an air volume and rice water volume replacement chamber and a steamer basket holding rice into a rice cooking pot, and adding clear water until the upper surface of the rice is slightly submerged, wherein in this case, a specific volume of air is stored in said replacement chamber; an electric rice cooker performing heating until the water in the rice cooking pot boils vigorously, so that steam cooks the rice in the steamer basket in an impact manner, while originally stored air in said replacement chamber is quickly diluted and replaced with the steam, causing the volume of air to be quickly replaced with the volume of saturated steam; when the rice is about 80% cooked, pausing heating, and rice water stopping boiling and cooling down, so that the saturated steam in said replacement chamber gradually condenses into water; when the volume of the saturated steam is almost completely replaced with the condensed rice water, the surface of the rice water in the rice cooking pot becoming obviously lower than the bottom of the steamer basket, to achieve thorough separation between the rice water and cooked rice; and then the electric rice cooker performing low-power heating, so that steam enables drained rice to be fully cooked.
Owner:HAN YALAN

Multi-index synchronous lossless prediction model and method in rice-swill-prepared rhizoma atractylodis and application

The invention discloses a synchronous rapid prediction model and method for multiple key chemical indexes of rice water-prepared rhizoma atractylodis and application, and relates to the technical field of intelligent manufacturing of traditional Chinese medicine, the model is constructed based on an optimized extreme gradient boost (XGBoost) multi-output regression algorithm by taking color data of three channels R, G and B of an electronic eye and 10-dimensional smell data of an electronic nose sensor 1 to a sensor 10 as an input feature set, and the method is applied to synchronous rapid prediction of multiple key chemical indexes of rice water-prepared rhizoma atractylodis. And synchronously outputting predicted values of the total volatile oil content, the atractydin content and the beta-eudesmol content. Through Bayesian optimization adjustment, prediction decision coefficients (R) of the model on an independent test set are not lower than 0.815, 0.75 and 0.78 respectively, and a root mean square error (RMSE) is excellent in performance. Specific association between key features and chemical components is determined through SHAP interpretability analysis, nondestructive, rapid and accurate detection is achieved, the method is suitable for real-time quality monitoring and intelligent release of traditional Chinese medicine decoction piece production, and technical support is provided for intelligent traditional Chinese medicine processing.
Owner:HUBEI UNIV OF CHINESE MEDICINE +1

Precise seeding device for water direct seeding propagation of rice

The utility model provides a rice water direct seeding propagation precise seeding device, and relates to the technical field of rice precise seeding, the rice water direct seeding propagation precise seeding device comprises a rice breeding bin, a fixing frame is arranged above the rice breeding bin, a plurality of sliding-in blocks are slidably mounted on the inner wall of the bottom of the fixing frame, and a fixing box is fixedly mounted on the tops of the sliding-in blocks; an adjusting block is fixedly mounted at the top of the fixing box, and through the arrangement of a rice seeding precise adjusting assembly and a limiting assembly, the device can adjust the position of the fixing box according to breeding grooves above different rice breeding bins, so that an operation connecting block can move above a fixing rod; according to the device, the connecting rope is not prone to confusion and winding in the adjusting process, after adjustment is completed, a rotary knob drives a threaded rod to rotate, the threaded rod can drive an anti-skid pressing block to descend through threaded fit, the anti-skid pressing block abuts against a plurality of sliding-in blocks, and the anti-skid pressing block can slide into the sliding-in blocks; and the slip-in block is not easy to loosen in the transplanting and seeding process of the device.
Owner:HUBEI NONGJIAFU SEED IND CO LTD

Rice cooker inner container overturning structure and rice cooker

The utility model relates to the technical field of rice cooker inner containers, in particular to a rice cooker inner container overturning structure and a rice cooker, the rice cooker inner container overturning structure comprises a first inner container and a second inner container which can be placed in the rice cooker, the first inner container is provided with a containing cavity, the second inner container is provided with a rice cavity, the second inner container is hinged to the inner side wall of the containing cavity, and sieve holes are formed in the bottom of the rice cavity. The rice cavity is communicated with the containing cavity through the sieve holes. The inner container of the rice cooker adopts a layered structure with an inner layer and an outer layer, the second inner container is hinged inside the first inner container, when a user needs to pour out rice washing water after washing rice, the user tilts the first inner container to pour out the rice washing water, the rice washing water flows into the first inner container through the sieve holes, uncooked rice does not penetrate through the sieve holes, and the second inner container tilts along with the influence of the gravity center. Uncooked rice can be kept in the rice cavity of the second inner container, the effect that the uncooked rice does not need to be covered, stopped and separated by hands to flow out is achieved, during cooking, water is added into the first inner container for cooking as usual, the second inner container can serve as a cooking cage to be heated and cooked by the first inner container, and the basic function of cooking is achieved.
Owner:XIAN ZHENMI ELECTRONIC TECH CO LTD

Beauveria bassiana strain sl-066 and use thereof

The application discloses a Beauveria bassiana strain SL-066 and application thereof, and relates to the technical field of biological strains. The strain provided by the application is preserved in the China General Microbiological Culture Collection Center on August 8, 2022, and the preservation number is CGMCC No. 40269. The Beauveria bassiana strain SL-066 provided by the application can effectively prevent and control various rice pests, is a Beauveria bassiana strain capable of preventing and controlling the coleopteran pest Curculionidae (rice water weevil adult), the coleopteran pest Chrysomelidae (rice water weevil larva) and the lepidopteran pest Chilo suppressalis (Chilo suppressalis larva), and has a good prevention and control effect on the three common pests on rice.
Owner:JILIN ACAD OF AGRI SCI

Spill-proof pot cover assembly for cooking utensil

The anti-overflow pot cover assembly comprises a pot cover and a steam valve assembly arranged on the pot cover, the steam valve assembly comprises a top cover, a bottom cover, a steam inlet pipe and a valve cavity formed between the top cover and the bottom cover, and the steam inlet pipe is provided with a steam inlet channel communicating with a cooking cavity of the cooking utensil and the valve cavity; the steam inlet channel is provided with a first steam inlet and a first steam outlet, the top cover is provided with a steam exhaust channel communicated with the outside, the steam exhaust channel is provided with a second steam inlet and a second steam outlet, the first steam outlet and the second steam inlet are transversely communicated, and the first steam outlet and the second steam inlet are arranged in a spaced mode in the transverse direction. And a shunting gap is formed between the first steam outlet and the second steam inlet. The first steam outlet and the second steam inlet are transversely and directly arranged, so that steam can directly enter the steam exhaust channel after being exhausted from the steam inlet channel, the steam exhaust efficiency is guaranteed, rice soup and the like after bubble breaking can fall back into the valve cavity under the action of gravity due to the existence of the flow dividing gap, and the risk of overflowing of a pot is greatly reduced.
Owner:HONGYANG HOME APPLIANCES

Formula and preparation process of sweet rice water for brewing drinks

The invention discloses a formula of sweet rice water for brewing drinks and a preparation process of the sweet rice water. According to the formula, rice or sticky rice and water are used as raw materials, the mass ratio of the rice to the water is 1: 6-1: 8, and the mass ratio of the sticky rice to the water is 1: 5-1: 7. The process comprises the following steps: cleaning until water is clear, adding water according to a proportion, cooking until gelatinization at 90-100 DEG C, cooling, adding distiller's yeast which is 0.5-1% of the weight of rice, sealing and fermenting for 36-48 hours at 25-30 DEG C, filtering by a 100-120-mesh filter screen, standing and taking supernatant. The obtained sweet rice water has the advantages of natural sweetness, no peculiar smell, smooth taste, sugar degree of 8-12 degrees Brix and pH of 3.5-4.5, can be used for brewing coffee, milk tea and fruit drinks, improves the flavor of the drinks, and is easy in raw material obtaining, simple in process and suitable for large-scale production.
Owner:尹钱粮

Instant rice production for blood sugar-lowering lunch boxes

PendingKR1020260139883ABiotechnologyRice dishes
The present invention relates to a method for manufacturing instant rice for lunch boxes that exhibits a blood sugar-lowering effect, and more specifically, comprises a bitter melon extract manufacturing step for manufacturing a bitter melon extract; a pressure coating step for applying a pressure coating of the bitter melon extract manufactured through the bitter melon extract manufacturing step to the surface of rice; a washing step for washing with rice water to separate the rice grains manufactured through the bitter melon step through the pressure coating step; a freezing step for freezing the rice grains separated through the washing step; a cracking step for heating the rice grains frozen through the freezing step to cause internal cracks; and a drying step for drying the rice grains with internal cracks created through the cracking step. It exhibits the effects produced through the above process; not only is preservation enhanced due to the mildly acidic hypochlorous acid water, but cracks within the rice grains also allow them to quickly restore when moisture enters, resulting in excellent taste and texture.
Owner:K FOOD CO LTD

Rice hydroponic seedling raising device with high single-time seedling raising yield

The utility model relates to the technical field of hydroponic seedling raising devices, and discloses a rice hydroponic seedling raising device with high single-time seedling raising yield, which comprises a liquid inlet pipe, the end part of the liquid inlet pipe is fixedly communicated with a culture pipe, the inside of the culture pipe is fixedly communicated with an auxiliary ring, and the end part of the culture pipe is fixedly communicated with a liquid discharge pipe. By starting a second motor, a third transmission rod is driven to rotate, a first wheel is driven to rotate, a second connecting pipe is driven to move, a first connecting pipe is driven to move, a center connecting block is driven to move, and meanwhile a rubber wiping ring is driven to move; the rubber wiping ring is used for cleaning fungi and algae on the inner wall of the culture tube, so that the fungi and the algae are conveniently washed away by a subsequently conveyed nutrient solution, the cleanness of the interior of the culture tube is ensured, the possibility that the fungi and the algae influence the nutrient solution is reduced, and the possibility that the quality of the nutrient solution becomes poor is reduced; therefore, the possibility of rice yield reduction is reduced.
Owner:YANGZHOU YANGZIJIANG SEED IND CO LTD

A rice quality detection method based on hyperspectral nutrient sparse features

A rice quality detection method based on hyperspectral nutrient sparse features relates to the field of rice quality analysis. This invention addresses the low precision and large detection errors of existing rice quality detection methods based on hyperspectral imaging. The method comprises: utilizing a rice starch percentage list, a rice protein percentage list, a rice moisture percentage list, and a rice amino acid percentage list to obtain a dataset comprising a starch spectral feature multi-association description dataset, a protein spectral feature multi-association description dataset, and an amino acid and moisture description dataset; training a starch spectral feature multi-association description model; training a protein spectral feature multi-association description model; and training an amino acid and moisture description model; constructing a rice quality model using these three description models; and obtaining the quality of the rice to be measured using the rice quality model. The present invention is used to determine rice quality based on rice hyperspectral data.
Owner:NORTHEAST INST OF GEOGRAPHY & AGRIECOLOGY C A S

Cuttage planting method for caulis spatholobi

The invention provides a suberect spatholobus stem cutting planting method, and relates to the technical field of plant cutting seedling raising. The cuttage planting method comprises the steps that caulis spatholobi cuttage branches are disinfected and then soaked with rooting liquid prepared from stenotrophomonas maltophilia plant fermentation post-treatment liquid, indoleacetic acid, salicylic acid and rice milk, and then cuttage seedling raising is conducted. According to the method, the defects in the prior art are overcome, the fermentation conditions of the stenotrophomonas maltophilia are optimized, sterilization treatment is conducted at the same time, the sterilized post-treatment liquid is obtained and serves as a main functional component of the rooting liquid, early rooting of the caulis spatholobi cutting seedlings is effectively promoted, the overall survival rate is increased, and the cost of the caulis spatholobi cutting seedlings is reduced.
Owner:HONGHE UNIVERSITY

A rice breeding water and fertilizer intelligent regulation and control method and system based on unmanned aerial vehicle remote sensing

The present application relates to the field of wisdom agricultural technology, and more particularly to a rice breeding water and fertilizer intelligent regulation and control method and system based on unmanned aerial vehicle remote sensing, comprising: collecting paddy field multi-modal remote sensing data; constructing a spatio-temporal adaptive multi-modal fusion network and a double-branch neural network to predict leaf nitrogen content, soil moisture content and stress level; constructing a water-nitrogen coupling physiological deficit quantification model to generate a physiological deficit index; constructing a digital twin scene and integrating a crop growth model to deduce, taking the physiological deficit index and the stress level as initial states, to obtain simulated leaf nitrogen content, soil moisture content and stress level; generating an optimal decision based on multi-objective optimization; and realizing closed-loop regulation and control through a multi-agent collaborative control system. The present application integrates multi-modal remote sensing data, a water-nitrogen coupling model and digital twin deduction to realize accurate perception, intelligent decision-making and collaborative execution of rice water and nitrogen management, and significantly improves water and fertilizer utilization efficiency and intelligent level.
Owner:WUHU QINGYIJIANG SEED IND

Rice water and nitrogen deficiency separation diagnosis method and device based on low-altitude multi-modal data

PendingCN122413138ANutritionNitrogen deficiency
本申请公开了一种基于低空多模态数据的水稻水氮亏缺分离诊断方法及装置,涉及智慧农业监测与农业遥感技术领域,该方法:获取待测区水稻生长参数、冠层多模态数据和环境参数;预处理冠层多模态数据,得到植被指数与作物水分胁迫指数;用C‑Vine Copula函数约束多维生理参数联合分布,耦合ORYZA V3与SCOPE模型构建仿真基准数据集;计算水分胁迫后验概率;超阈值则以水分胁迫为协变量剔除其对光谱干扰,再算氮素胁迫后验概率,未超阈值则直接基于植被指数计算;依据两类后验概率判定胁迫等级;再反演土壤含水率与氮营养指数,结合生育期适宜指标计算出水分、氮素亏缺量。可实现精准、少田间破坏性采样的水氮亏缺分离诊断。
Owner:XIAMEN UNIV OF TECH

Electric cooker

ActiveCN223208194UTime-controlled ignitorsRice waterCooker
The electric cooker comprises a cooker body and a cooker cover, a drainage structure is arranged on the cooker cover, a drainage cavity is formed in the drainage structure, and a sensor is arranged in the drainage cavity or on one side of the drainage cavity; when the rice soup in the cooking cavity does not turn over, the tail end position of the drainage structure is located above the liquid level surface of the rice soup in the cooking cavity; when the rice soup in the cooking cavity is turned over, the tail end position of the drainage structure and the turned rice soup are of a mutual structure, so that the rice soup is guided to flow, and the rice soup can flow into the drainage cavity; a structure that rice soup flows through in the drainage cavity is formed, and a structure that the rice soup in the cooking cavity flows through the drainage cavity and then flows back into the cooking cavity is formed; when rice water flows through the drainage cavity, the sensor and the rice water are in a contact structure, so that a structure that the sensor conducts contact temperature measurement on the rice water is formed. According to the scheme, the problems that an existing electric cooker cannot make contact with rice soup to measure the temperature, and the rice soup easily overflows are solved.
Owner:QUFU SINODOD INTELLIGENT TECH CO LTD

Rice water-saving irrigation system based on soil moisture regulation and control

The utility model provides a rice water-saving irrigation system based on soil moisture regulation and control, and relates to the field of irrigation systems, the rice water-saving irrigation system based on soil moisture regulation and control comprises a water inlet pipe, the top end of the water inlet pipe is provided with a filtering device, the filtering device is located in a water channel, and the bottom end of the water inlet pipe is communicated with a water storage tank; according to the utility model, in seasons with less rain, rainwater can be pumped from the water storage tank through the water pump, enters the header pipe through the water pumping pipe and the water pump, is dispersed into the branch pipes, and is sprayed out from the spray pipes on the branch pipes to act on the rice field, so that the water in the rice field can be pumped out, and the water in the rice field can be sprayed out. In addition, the flow guide frame disperses the rainwater, the dispersed rainwater falls off from the position, close to the top end, of the water filtering frame, at the moment, the rainwater falls off along the water filtering holes, and gravel and the like move downwards into the collecting barrel along the inner wall of the water filtering frame.
Owner:HEILONGJIANG PROVINCIAL HYDRAULIC RES INST

Sugar-free cooking optimization method and system based on group nutritional data analysis

The present application relates to the field of rice cooker cooking control and discloses a desugaring cooking optimization method and system based on group nutritional data analysis. The method comprises: obtaining user group information input by a user, and obtaining health index curve information of the user within a preset time period; determining the rice water control program, the draining control program, and the heating control program of the draining type rice cooker based on the user group information through a cooking control model; determining the rice water control optimization program, the draining control optimization program, and the heating control optimization program based on the user group information, the health index curve information, the rice water control program, the draining control program, and the heating control program through a desugaring cooking optimization model, and completing rice cooking through the rice water control optimization program, the draining control optimization program, and the heating control optimization program. The draining type rice cooker of the present application can meet the cooking needs of different groups of people and improve the user experience of the draining type rice cooker.
Owner:ZHANJIANG HALLSMART ELECTRICAL APPLIANCE CO LTD

Rice quality detection method based on sparse characteristics of hyperspectral nutrients

The invention discloses a rice quality detection method based on hyperspectral nutrient sparse characteristics, and relates to the field of rice quality analysis. The invention aims to solve the problems of low precision and large detection error of the existing rice quality detection method based on hyperspectral imaging. The method comprises the following steps: acquiring a starch spectral feature multi-association description data set, a protein spectral feature multi-association description data set and an amino acid and moisture description data set of a data set by utilizing a rice starch proportion list, a rice protein proportion list, a rice moisture proportion list and a rice amino acid proportion list; training a starch spectral feature multi-association description model; training a protein spectral feature multi-association description model; training an amino acid and moisture description model; constructing a rice quality model by using the three description models; and obtaining the quality of the to-be-detected rice by using the rice quality model. The method is used for determining the rice quality according to the rice hyperspectral data.
Owner:NORTHEAST INST OF GEOGRAPHY & AGRIECOLOGY C A S

Method of Manufacturing a Detangler Conditioner for Hair

A method of manufacturing a detangler solution that may be easily prepared, and that helps disentangle, condition, and restore hair to a healthier state is provided. The method includes usage of all natural, plant based, biodegradable, inexpensive, quick, and easy to produce ingredients and involves easy preparation methods. To that end, the detangler solution is made from natural ingredients such as potatoes, onion, rice, fenugreek, and sulfur. More specifically, a combination of potato water, fermented onion water, and fermented rice water, form the base of the detangler solution. Further, ingredients like rosemary, dandelion root, and neem leaves are added for additional benefits. Furthermore, the detangler solutions includes an essential oil of choice for added fragrance. The detangler solution may be left in or washed out with no side effects.
Owner:DODD DAWNA M