1596 results about "Cereal grain" patented technology

The invention relates to the technical field of grain detection, and discloses a grain broken rice rate online detection method and system based on image analysis. A grain broken rice rate online detection method based on image analysis comprises the steps of intelligent illumination control and high-speed synchronous imaging, self-adaptive image enhancement based on reinforcement learning, multi-stage parallel particle detection and segmentation, multi-modal feature deep fusion, robust classification based on ensemble learning, intelligent quality control and process optimization. And continuously learning and updating knowledge. A clear image is obtained through a multi-angle linear array camera and a stroboscopic light source, a reinforcement learning agent is adopted to carry out adaptive image enhancement, a deep learning network is used to carry out particle detection segmentation, multi-dimensional features are extracted, accurate identification is realized through an integrated classifier, and a digital twin model is established to carry out process parameter optimization. According to the invention, accurate online detection of the broken rice rate of grains can be realized in a high-speed flowing state, and the detection efficiency and accuracy are improved.

The invention provides an automatic digging method of an excavator based on image recognition, which is realized based on a material pool and the excavator, a laser radar and a binocular camera are arranged on the upper edge of the material pool, and the excavator comprises a digging arm, a double-bucket assembly and a control unit. The method comprises the following steps: determining a peak initial position by a laser radar material pile three-dimensional point cloud, and performing secondary calibration by a camera to obtain a peak final position and a slope angle; the control unit switches a first / second digging mode according to the distance between the wave crest and the excavator, the first mode controls the excavator bucket to conduct wall-attached digging and conduct bottoming detection through the pressure sensor, and the second mode adjusts the angle of the excavator bucket to conduct digging according to the slope angle; when no wave crest exists, a corresponding digging scheme exists, and the point cloud is updated after digging each time; the wave crest positioning precision and the environmental adaptability are improved, the digging efficiency is optimized, manual intervention is reduced, and the device is suitable for digging of materials such as cereals and gravels.

A system and method for generating a guidance path for automated navigation of large agricultural equipment. Vehicle path data from leading vehicles can be recorded, stored or inputted into the system for generation of guidance paths offset from the swaths traversed by the leading vehicle. Combines, planters sprayers and other vehicles utilizing guidance system can be used to record leading vehicle data for use by the following vehicle in real time or in subsequent cycles. Enterprise systems can manage multiple grain carts and / or combines or other vehicles to maximize efficiency.

The invention relates to the technical field of analysis and detection, in particular to a fluorescent switch sensor based on quantum dot-nano porphyrin and application. The specific technical scheme is as follows: the fluorescent switch sensor is constructed by utilizing cadmium telluride quantum dots modified by mercaptosuccinic acid and a 5, 10, 15, 20-tetra (4-nitrophenyl) porphyrin nano material modified by a cationic surfactant hexadecyl trimethyl ammonium bromide. And the method has a good enrichment effect on zearalenone. The sensor has high sensitivity, high selectivity and anti-interference performance, can accurately analyze trace zearalenone in actual grain samples (corn, rice, soybean and the like), and has the advantages of simplicity in operation, low detection limit, high sensitivity, low cost and the like.

The invention relates to the technical field of seed selection, and provides a crop seed selection system which comprises a screening device, the screening device is detachably connected with a first air screening machine, the screening device is used for separating seeds from seed shells and dust, and the screening device comprises an elevator, a winnowing mechanism and a cyclone separator; the elevator is arranged on the side close to the first air screening machine, grains enter the elevator after being screened in the winnowing mechanism, the winnowing mechanism is used for separating seed husks and dust in the grains, the cyclone separator communicates with the winnowing mechanism, the cyclone separator is used for separating and collecting the seed husks and the dust in the winnowing mechanism, and the cyclone separator is used for separating and collecting the seed husks and the dust in the winnowing mechanism. The airtight device is detachably connected with the discharging port of the elevator, the airtight device is used for controlling the air inlet in the elevator, then the air inlet direction of the winnowing mechanism is adjusted, and the technical problem that in the prior art, air pollution is large in the crop seed selecting process is solved.

The invention provides a composition for assisting in reducing blood sugar and improving insulin resistance and a preparation method of the composition, and relates to the technical field of functional fiber processing. The composition for assisting in reducing blood sugar and improving insulin resistance comprises the following raw materials in parts by weight: 10-15 parts of depolymerization type composite cereal fibers, 3-5 parts of konjac fibers, 3-5 parts of psyllium husk powder, 2-3 parts of sesame powder, 1-2 parts of xylitol and 0.1-0.5 part of vitamin C, the mass ratio of wheat fiber to corn fiber to sweet potato fiber to pea fiber in the depolymerization type composite grain fiber is (25-30): (35-40): (20-25): (10-15). The composition disclosed by the invention can assist in reducing blood sugar and has a good effect of improving insulin resistance.

The utility model relates to a multi-stage flour processing flour mill, and belongs to the technical field of crop production. The flour mill comprises a flour mill body, a coarse grinding machine and a fine grinding machine, and the coarse grinding machine is composed of a discharging hopper, a material blocking disc, a transmission disc, a driving motor and a grinding assembly and used for conducting preliminary crushing on grains; the fine grinding machine is provided with a protection box, a grinding wheel, a fine-hole leakage net and a scraping plate, secondary submerging of materials is achieved through a material returning plate, a spiral blade feeding device and a rotary rod motor, and particles influencing the eating taste are prevented from occurring in the grinding process. The equipment is of a multi-stage transmission structure, linkage of coarse grinding and fine grinding is coordinated through a belt, a transmission rod and a liftable transmission assembly, and efficient classified collection of flour is achieved in combination with a leakage net and a transmission leakage net. By optimizing the structural design, the problems that a traditional flour mill is low in efficiency and uneven in flour quality are solved, and the flour mill has the advantages of being high in grinding precision, stable in flour yield, convenient and fast to operate and the like.

To provide a technology for manufacturing a spring roll skin having good palate feeling even when a relatively long time passed not only just after fried but also after fried.SOLUTION: A spring roll mix includes wheat flour passing through a sieve having an opening of 24 mesh; and granule passing through a sieve having an opening of 6 mesh and also not passing through a sieve having an opening of 24 mesh. The granule comprises at least one kind selected from grain, a grain ground product, starch grain, an instant noodle crushed product, a dried noodle crushed product, bread powder and a swollen substance crushed product. The content of the granule in the spring roll mix is 2-35 pts.mass based on 100 pts.mass of wheat flour.SELECTED DRAWING: None

This invention belongs to the field of feed processing technology, specifically a feed processing conveyor, including a trough conveyor frame; a conveyor belt is installed on the trough conveyor frame; a collection box is provided below the trough conveyor frame; a material selection bin is fixedly connected to the inner side wall of the collection box; a fan is fixedly connected to the side wall of the collection box; an air outlet pipe is fixedly connected between the output end of the fan and the material selection bin. Air is blown into the air outlet pipe by the fan. Utilizing the light weight of grain husks, the air carries the husks towards the discharge port, while the feed itself, being heavier, cannot be carried by the weak airflow and continues to fall downwards under its own gravity, entering the collection box through the discharge port for collection and subsequent processing. By removing the husks from the feed through airflow, the content of grain husks in the feed is reduced, improving the production quality of the feed. This device is suitable for any automated three-dimensional warehouse.

The invention discloses a soybean low-crushing threshing multivariable collaborative optimization control method and system, and relates to the field of agricultural machinery automation control. The method comprises the following steps: acquiring grain harvesting and threshing related data at the current moment; based on grain harvesting and threshing related data, soybean low-crushing threshing multivariable cooperative control is carried out, and the rotating speed of a target roller and the opening degree of a concave grid are solved; and outputting a control instruction according to a solving result to realize online regulation and control of the rotating speed of the roller and the opening degree of the concave sieve. The intelligent level of the grain combine harvester can be effectively improved, high-quality and low-loss harvesting of grain harvesting is achieved, grain saving and loss reduction of grain harvesting are achieved, and agricultural economic benefits are effectively improved.

The invention relates to the technical field of grain loss monitoring, in particular to a wheat harvesting loss monitoring system and method, and the system comprises an unmanned aerial vehicle monitoring module, a multi-mode sensor array, a signal processing module, an intelligent control module and a man-machine interaction terminal. The unmanned aerial vehicle monitoring module is used for scanning a field parcel, identifying a lodging area and a high-density area and generating a loss risk thermodynamic diagram, the loss risk thermodynamic diagram is imported into a harvester navigation system, and the high-risk area is harvested preferentially; the multi-mode sensor array comprises a piezoelectric grain sensor and an image sensor; the piezoelectric type grain sensor is mounted at the tail part of the cleaning sieve, adopts a vibration isolation device (such as a rubber pad) to reduce mechanical vibration interference, and detects a grain impact signal through a piezoelectric element; the image sensor is arranged on a header and a threshing outlet and is used for identifying missed cutting of wheat ears and damaged grains based on a deep learning algorithm; the intelligent control module comprises a loss rate calculation unit and a parameter optimization unit; the precision and the real-time performance are improved.

The invention relates to the technical field of cereal milk tea preparation, in particular to sea-buckthorn cereal milk tea and a preparation method thereof.The method comprises the steps that sodium caseinate is stirred and dissolved in deionized water and then subjected to water bath to obtain a sodium caseinate solution, and soy isoflavone is fused into the cooled sodium caseinate solution to obtain a film forming solution; performing vacuum spray drying on the hippophae rhamnoides fruit solution through a vacuum spray dryer to obtain hippophae rhamnoides fruit powder particles, and mixing the film-formed fried rice, the hippophae rhamnoides fruit powder particles and ingredients to obtain the hippophae rhamnoides fruit grain milk tea, determining whether the preparation stability of the hippophae rhamnoides fruit grain milk tea meets the requirement or not based on the maximum difference quantity of the thickness of the film layer on the surface of the film-formed fried rice; determining whether the immersion depth of the stirring blades needs to be increased or not; determining whether the inclination angle of the drum needs to be reduced; and determining the number of cyclic shearing times based on the volume average particle size of the sea buckthorn fruit powder particles. The preparation stability of the hippophae rhamnoides fruit grain milk tea is improved.

The invention provides a composite herbal cereal protein peptide solid beverage for targeted regulation of uric acid metabolism, and belongs to the technical field of common food developed from medicinal and edible raw materials. According to the invention, Chinese yam, mulberry leaf, gordon euryale seed, lily, coix seed, radish seed, root of kudzu vine, Poria cocos, dried orange peel and other raw materials listed in the catalog of substances which are both food and traditional Chinese medicinal materials in the prior art are carefully selected, and are prepared through scientific compatibility and modern technology. The product not only realizes multi-target reduction of uric acid by inhibiting generation of uric acid and promoting excretion of uric acid, but also is safe and free of toxic and side effects due to the fact that all the components conform to national food safety and medical and edible regulations. A zebra fish in-vivo experiment proves that the uric acid level can be remarkably reduced (Plt; 0.001) under the concentration of 500 mu g / mL. The invention provides a daily food solution integrating the traditional dietary therapy concept and modern scientific verification for people with hyperuricemia.

A system configured to collect a representative sample of dried grain from an industrial grain dryer to inform the dryer's automatic temperature controller includes: a plurality of drop tubes each having a top end and a bottom end, wherein the top end of each drop tube is communicatively coupled to a respective dump chute of the grain dryer and configured to receive a respective partial grain sample from the dump chute; connective tubing communicatively coupling the bottom ends of the plurality of drop tubes; an air blower communicatively coupled to a proximal end of the connective tubing, wherein the air blower is configured to propel the partial grain samples distally through the connective tubing; and a collection box communicatively coupled to a distal end of the connective tubing, wherein the collection box is configured to receive and aggregate the partial grain samples into a combined sample for moisture testing.

The invention discloses low-GI probiotic compound coarse cereal meal replacement powder and a preparation method thereof. The preparation method comprises the steps of raw material and auxiliary material treatment, starch enzymolysis, strain activation culture, fermentation, freeze drying, blending and packaging and the like. The black tartary buckwheat, the black beans, the black sesame, the black rice and the black mulberries are used as main raw materials, good growth conditions are created for lactic acid bacteria by means of an amylase enzymolysis technology, and further the cereals are subjected to synergistic fermentation by inoculating a strain suspension of lactobacillus reuteri and lactobacillus rhamnosus, so that the nutritional value is increased, bioactive metabolites are added, and the nutritional value is increased. And the flavor and taste of the grains are also improved. Compared with common commercially available meal replacement powder, the product realizes directional domestication fermentation of probiotics in a composite coarse cereal environment, so that the product has high viable organism stability, ensures the colonization ability of the probiotics in cereal powder, realizes synergistic improvement of nutrition and flavor, contains certain functional components, and has relatively good sugar controlling and stabilizing ability.

The invention relates to the technical field of microbial fermentation, and particularly discloses a microbial fermentation process for food processing. The composition used in the process comprises lactobacillus plantarum, aspergillus oryzae and a compound enzyme preparation containing neutral protease, cellulase and phytase. The preparation method comprises the following steps: firstly, pretreating the raw materials, then compounding lactobacillus plantarum and aspergillus oryzae into a fermentation starter according to a specific proportion, fermenting in a liquid environment, and implementing dynamic stepped oxygen control; adding a complex enzyme preparation in a hypha growth period; then transferring into solid matrix conversion to construct a porous structure; and finally, carrying out two-stage temperature-controlled vacuum drying to obtain the product. The composition disclosed by the invention can be used for fermenting plant-based raw materials such as beans and grains, and has the advantage that the availability of a substrate can be improved through the synergistic interaction of bacteria and enzymes; in addition, according to the process, through stepped oxygen control, the double-bacterium respiratory rhythm can be precisely adapted, and the problem of metabolism mutual exclusion in a constant oxygen mode is thoroughly solved.

The invention discloses a multi-modal data fusion slow-sugar-rising baking intelligent control system and method, and relates to the technical field of food processing intelligent manufacturing, and the system comprises a data collection module, a core control module and an execution adjustment module. The method comprises the steps of initialization setting, real-time data acquisition and fusion, quality prediction and decision making, closed-loop accurate regulation and control and intelligent discharge judgment, dynamic regulation and control of multi-modal data fusion and machine learning driving are achieved, the baking process can be monitored in real time, equipment parameters can be accurately controlled, the product quality and functional components can be balanced, manual dependence is reduced, and the production efficiency is improved. And the production automation and the product consistency are improved, and the method is suitable for industrial production of slow-sugar-rising composite cereal baked food.

The invention discloses a preparation method of fermented quinoa post-generation powder, and belongs to the technical field of functional food raw materials. The method comprises the following steps: mixing a quinoa base material (quinoa bran powder and / or quinoa flour) with water to prepare slurry with the solid content of 10-40% (w / w); carrying out heating and gelatinization treatment on the slurry at 75-100 DEG C for 5-60 minutes, and then cooling to 30-45 DEG C; lactic acid bacteria are inoculated for fermentation, the fermentation temperature is 25-45 DEG C, the fermentation time is 4-48 h, and the pH value at the fermentation end point is controlled to be 3.6-4.6; after the fermentation is finished, carrying out inactivation treatment on a fermentation product at 70-100 DEG C for 1-60 minutes; and drying in a spray drying or freeze-drying manner to obtain the fermented quinoa post-raw powder, wherein the water content of the obtained powder is less than or equal to 10%. According to the method disclosed by the invention, the cereal raw taste and the coarse flour feeling of the quinoa powder can be remarkably improved, the brewing dispersity is improved, the sedimentation is reduced, and the post-prebiotics base powder raw material suitable for normal-temperature storage and development of downstream solid beverages, nutrition powder and other products is obtained.

The invention discloses a fermented multi-grain pancake made from a composite leavening agent and a production technology of the fermented multi-grain pancake, and belongs to the technical field of food processing. The method comprises the following steps: pretreatment of raw materials: soaking, cooking and pulping cereal raw materials to prepare basic paste; inoculating and fermenting: inoculating a compound fermenting agent into the basic paste, and then performing closed fermentation; and post-treatment and cooking: adjusting the pH value of the fermented material, and then spreading and cooking. According to the method, uncontrollable environmental microorganisms are completely replaced with the determined compound leavening agent, the fermentation time is greatly shortened to 4 hours from traditional 12-24 hours, and the problems that a natural fermentation process is low in efficiency, unstable in quality and high in safety risk are thoroughly solved. Through the cooperation of a specific strain and a process, the product has a unique flavor with a milk flavor characteristic while maintaining the advantages of traditional nutrition conversion, the taste is slightly sweet and palatable, and the standardized and industrial production of the fermented pancake is realized.

The invention discloses an intelligent processing system for agricultural grain harvesting, and the system comprises a plurality of acoustic emission sensing units which are distributed in an array manner, are coupled to a threshing part, and are used for monitoring the micro-damage of grains; and the integrated multi-mode sensing unit is arranged on the grain conveying part and comprises a transmission type sensor for acquiring grain internal structure data, a spectrum sensor for acquiring grain surface chemical component data, a volatile organic compound sensor and a body moisture sensor. The system also includes a central data processor configured to: calculate a micro-damage index; generating a grain quality map; generating corruption risk features; and generating a system control signal for the agricultural harvesting device based on at least one of the microdamage index, the grain quality map, and the spoilage risk feature. The problems that internal damage cannot be monitored in real time, internal and external defects cannot be distinguished and moisture interference cannot be overcome in a harvesting field are solved.

A harvester includes a first electromagnetic detecting and ranging module for detecting the location of a receiving vehicle and a second electromagnetic detecting and ranging module for detecting at least one of a fill level and a distribution of processed crop in a grain bin of the receiving vehicle. One or more computing devices are configured to receive first data from the first electromagnetic detecting and ranging module, receive second data from the second electromagnetic detecting and ranging module and use the first data and the second data to generate graphic data defining a graphical representation illustrating the relative positions of an unload conveyor of the harvester and the grain bin and illustrating at least one of a fill level and a distribution of processed crop in the grain bin. An electronic device is configured to use the graphic data to present the graphical representation on a graphical user interface.

The invention relates to a rice mill control method and device and rice mill equipment. The rice mill control method comprises the steps that a to-be-milled object is milled according to a first rotating speed; wherein the to-be-milled object comprises cereals and / or brown rice, and the first rotating speed is the rotating speed corresponding to the cereals milled by the rice milling machine equipment; periodically acquiring target image data of the to-be-milled object through a visual sensor arranged on a circular processing channel of the rice mill equipment; determining the real-time type of the object to be ground according to the target image data and the reference image data; and according to the real-time type, the rotating speed of a motor of a grinding assembly of the rice mill equipment is dynamically adjusted until the to-be-ground object is ground into polished rice. According to the technical scheme, visual detection is combined with rotating speed self-adaptive switching, the rotating speed can be automatically switched according to the type of the to-be-milled object, it is ensured that grain husking and brown rice grinding are both in the optimal rotating speed state, and the rice milling effect and the processing quality are improved.

The embodiment of the invention provides a grain fungal disease early warning method, device and equipment and a computer storage medium. The early warning method for the fungal diseases of the grains comprises the following steps: constructing a fungal germination index model according to a coupling relationship between canopy temperature and leaf surface humidity of the grains; inputting canopy temperature data and leaf surface humidity data of grains into the fungal germination index model to obtain a fungal spore germination probability; and when the fungal spore germination probability meets a threshold condition, generating early warning information of cereal fungal diseases. According to the embodiment of the invention, by constructing the fungus germination index model driven by coupling of the canopy temperature and the leaf surface humidity, the biophysical parameters of the grains are quantified into the fungal spore germination probability, the physiological reactions of fungi in different environments are monitored in real time in the early warning process of the fungal diseases of the grains, and the early warning accuracy of the fungal diseases of the grains is improved.

The invention relates to an elevator for grain processing, and relates to the technical field of grain processing, the elevator comprises an elevator body, and further comprises a discharging hopper, a pressure monitoring piece and an abutting adjusting piece, a first discharging port and a second discharging port are formed between the discharging hopper and a shell of the elevator body in an up-down mode, and the first discharging port and the second discharging port are communicated with each other. A first movable guide plate capable of extending inwards is arranged at the bottom end of the first discharging port, and a second movable guide plate capable of extending inwards is arranged at the bottom end of the second discharging port. By arranging the first discharging port, the second discharging port and the matched movable guide plates which are distributed up and down and combining linkage control of the pressure monitoring part and the abutting adjusting part, staged material guiding in the hopper throwing process is achieved, the extension length of the first movable guide plate is dynamically adjusted according to the extrusion force of the hopper, and it is ensured that mainstream grains are efficiently received; the second movable guide plate collects residual grains in the hopper in a targeted mode, scattering and deposition of the grains are greatly reduced through the double-material-guiding design, and the grain processing utilization rate is increased.

The invention discloses instant high-protein food formed by compounding and extruding soybean protein and cereals and a preparation process of the instant high-protein food, and relates to the field of instant food, the instant high-protein food is prepared by adopting soybean protein powder, cereal powder and water as raw materials and performing extrusion puffing, and the raw materials comprise, by weight, 30-60 parts of soybean protein powder, 20-30 parts of cereal powder and 20-30 parts of water. 40 to 70 parts of cereal powder; the cereal flour is selected from at least one of oat flour, quinoa flour, coarse rice flour and whole wheat flour; the water accounts for 15-35% of the total dry weight of the raw materials; wherein the protein content (dry basis) is greater than or equal to 30%; the puffing density is 0.3-0.5 g / cm < 3 >; according to the invention, the raw materials are accurately selected, the high-quality vegetable protein is adopted, the cereal powder is reasonably matched, and the characteristic that the content of beta-glucan in the oat powder is not less than 4% is utilized, so that a continuous gel network structure is formed in the extrusion process; and the inhibition effect of a compact network formed by a vegetable protein molecular chain during extrusion expansion on gelatinization expansion of cereal starch is effectively relieved.

The invention provides a data acquisition and analysis system for grain processing, a processing device and a processing method, and relates to the technical field of grain processing. The data acquisition and analysis system comprises an image acquisition module, a light source module, a component sensing module, a specification adaptation module, a data processing module and a man-machine interaction module; the appearance details of processed products are captured through high-definition images, internal components are analyzed through spectral analysis, temperature, humidity and dust are monitored through environmental sensing, dominant and hidden defects such as cracks and excessive moisture can be recognized at the same time, the detection effect is improved, different products can be automatically recognized, corresponding detection standards can be called, the parameter debugging time during production changing is effectively shortened, and the production efficiency is improved. According to the full-process automatic processing device, the requirements for multi-variety and small-batch production are met, in addition, through the full-process automatic processing device, manual intervention is greatly reduced, the labor cost of a production line is effectively reduced, the counting precision is improved, quantitative packaging errors are avoided, and therefore the intelligent level and the production efficiency of grain processing are effectively improved.

The present invention relates to methods for controlling or preventing infestation of cereal plants by the phytopathogenic microorganism Fusarium pseudograminearum, comprising applying to a crop of plants, the locus thereof, or seed thereof, a compound according to formula (I) wherein R1, R2, R3, R4, R5, Y, A, B are as defined herein.