38 results about "Multiple fruit" patented technology

This invention discloses an integrated fruit and vegetable buffering, grading, and netting device, comprising: a buffering mechanism, a feeding mechanism, a conveying mechanism, a grading mechanism, a netting mechanism, and a fruit unloading mechanism; the buffering mechanism can store multiple fruits and vegetables; the feeding mechanism can import fruits and vegetables picked by a harvester into the buffering mechanism; the conveying mechanism can output fruits and vegetables from the buffering mechanism; the grading mechanism is located on the conveying path of the conveying mechanism and can detect the outer diameter of the fruits and vegetables for grading; the netting mechanism includes a fruit-supporting assembly, a mechanism core, a netting sleeve, a power assembly, and a cutting net assembly; the fruit-supporting assembly can receive the fruit from the conveying machine. The invention proposes an integrated fruit and vegetable buffering, grading, and netting device, which can grade and net fruits and vegetables harvested by a harvester. The device includes a main body, support parts, and adjustment components. The main body is vertically positioned above the fruit-supporting component. Several support parts are rotatably connected to the lower end of the main body. The adjustment components can drive the support parts to rotate outward or inward according to the outer diameter of the fruits and vegetables to adjust the size of the net opening. A power component can drive the net to move downward along the main body to place the net on the fruits and vegetables. A net-cutting component is located between the main body and the fruit-supporting component and can cut the net. A fruit-unloading mechanism can discharge the fruits and vegetables netted by the netting mechanism.

This invention discloses a monk fruit drying device, comprising: a first conveyor; a pre-cutting mechanism for cutting harvested monk fruit, resulting in multiple cuts on the fruit, and mounted on top of the first conveyor; a pre-drying component connected to the first conveyor; a second conveyor connected to the pre-drying component; a low-temperature drying mechanism connected to the second conveyor; a guide component connected to the low-temperature drying mechanism; and a packaging mechanism, comprising a heat-sealing machine and a fruit holder. Multiple fruit boxes are mounted on the fruit holder and are movably positioned at the bottom of the guide component, with a distance from the bottom of the guide component less than the diameter of a harvestable monk fruit. After receiving the monk fruit unloaded from the guide component, the fruit is then movably placed in the heat-sealing machine, which vacuum-seales the monk fruit into the fruit boxes. This invention features the ability to pre-cut the monk fruit, resulting in cuts on the surface, which can be relatively enlarged after drying, facilitating the breaking of the monk fruit.

Lime-incorporated chitosan (LCh) beads are a non-toxic, environmentally friendly, and efficient preservative for food products, showcasing their superiority in microbial control, alcohol inhibition, color retention, and maintenance of physicochemical parameters. The all-natural LCh beads described here exhibit an on-par preservation performance with synthetic sodium benzoate at its maximum permissible limit in fruit juices. Additionally, the LCh beads offer the unique advantage of reusability, maintaining their preservation efficacy over multiple fruit juice preservation cycles, contributing to economic and environmental sustainability. The all-natural and biodegradable LCh beads exhibit comparable or superior preservation performance to synthetic preservatives like sodium benzoate at its maximum permissible limit in fruit juices. In light of the growing concerns about the harmful effects of synthetic preservatives, LCh beads present an eco-friendly and biocompatible solution, aligning with the increasing consumer demand for fresh and safe foods without chemically synthesized additives.

The present invention discloses a method for target recognition and segmentation, precise positioning, and picking sequence planning for spherical fruits obscured under dense canopies. Through fruit-branch segmentation and contour extraction, the two-dimensional features of the fruit sphere and branches are obtained. Furthermore, the method accurately positions the spherical fruits under canopy obstruction and corrects the positioning errors of the picking points. The method also determines the spatial interference relationship between the target fruit and the branches, eliminating fruits that cannot be picked due to interference between the branches and fruits. Simultaneously, the collision relationship between multiple fruits is determined and the collision coefficient is calculated. This method guides a robotic arm to complete the picking operation in the order of picking independent fruit queues and picking collision fruit queues. The present invention effectively avoids the problems of fruit misidentification, mispositioning, and excessive positioning deviations that lead to picking failures. It also prevents the robotic arm from forcibly picking fruits that are improperly positioned or severely interfered with by branches and leaves, which can cause fruit damage or damage to the robotic arm, thereby ensuring efficient harvesting.

The utility model relates to the technical field of fruit tree supporting structures, in particular to an anti-lodging supporting structure of a fruit tree, which comprises a plurality of inclined anti-lodging rods supported on the annular periphery of the fruit tree, and fixing bases fixed in soil are arranged at the bottoms of the inclined anti-lodging rods. Fruit tree supporting plates used for abutting against main branches of fruit trees are hinged to rod bodies of the top ends of the inclined anti-falling rods, the multiple fruit tree supporting plates are sleeved with sleeving fixing pieces, and each sleeving fixing piece comprises a left arc-shaped clamping sleeve and a right arc-shaped clamping sleeve which are symmetrical to each other and arranged on the corresponding portions of the corresponding fruit tree supporting plates in a sleeving mode; the corresponding end plate bodies of the two arc-shaped clamping sleeves are fixed through long bolts and nuts connected to the long bolts in a threaded mode, fruit tree side protection gaskets are detachably connected to the inner side faces of the fruit tree supporting plates, inner arc-shaped side faces are arranged on the inner surfaces of the arc-shaped clamping sleeves, and rubber pressing gaskets are arranged on the inner arc-shaped side faces. The anti-lodging device has a good anti-lodging effect and is convenient to install and use.

This invention discloses a juicing cup device for a cold-press juicer and the cold-press juicer itself. The juicing cup device includes a juicing barrel and a pressing punch. The juicing barrel includes a barrel body and a barrel bottom fixed to the periphery of the barrel body. The pressing punch has a pressing surface, a back surface, and an outer peripheral wall. The barrel bottom is recessed with multiple arranged fruit and vegetable flow guiding grooves, and the pressing surface is convex with multiple arranged fruit and vegetable flow guiding ribs. The multiple fruit and vegetable flow guiding grooves and multiple fruit and vegetable flow guiding ribs are matched in a concave-convex manner. It has the following advantages: during the pressing process, the fruits and vegetables are extended along the lines and gradually squeezed into an oval cake shape by the dual action of the fruit and vegetable flow guiding grooves and fruit and vegetable flow guiding ribs, which improves the pressing efficiency. As the volume of fruits and vegetables placed in the juicing barrel gradually decreases, juice begins to be produced. The juice has a much higher fluidity than the pulp, and the ribs can also prevent the movement of fruit and vegetable pulp, avoiding blockage of the juice outlet caused by the movement of fruit and vegetable pulp.

The invention belongs to the technical field of forestry, and particularly relates to fruit branch shears suitable for high-position picking, and provides the following scheme that the fruit branch shears comprise a handheld rod, the top of the handheld rod is connected with a hydraulic rod through a bolt, the top of the hydraulic rod is connected with a supporting seat through a bolt, and the position, close to the bottom, of one side of the handheld rod is connected with a controller through a bolt; the controller is electrically connected with the hydraulic rod, the top of the supporting seat is connected with a supporting plate through a bolt, one side of the supporting plate is connected with a fixing plate through a bolt, the top of the fixing plate is provided with a trimming mechanism, the top of the supporting plate is provided with a pulling groove, and the inner wall of the pulling groove is provided with a swing mechanism. And a jacking mechanism is arranged at the top of the swinging mechanism. According to the fruit branch pruning device, the situation that when fruit branches at the high position are pruned, due to the fact that the fruit branches at the high position are too many, the multiple fruit branches are staggered together, the resistance borne by the pruning mechanism is increased, and then pruning of the fruit branches at the high position is affected is prevented.

The utility model discloses a fast fruit picking device which comprises a supporting rod, a handle is fixedly welded to one end of the supporting rod, a picking cylinder is fixedly welded to the other end of the supporting rod, bevel teeth are evenly welded to the surface of one side of the top end of the picking cylinder, and cutting edges are formed in the opposite faces of the two bevel teeth. A circular blocking piece is installed on the inner side of the bottom end of the picking cylinder, and rotating rods are fixedly arranged on the surfaces of the two sides of the circular blocking piece; through the arrangement of the picking cylinder, the conical teeth and the cutting edge, a worker can quickly pick and collect relatively dense fruits on a tree to the inner side of the picking cylinder, through the arrangement of the conical teeth, the picking efficiency of multiple fruits is improved, and the picking labor intensity of the worker is relieved; a person pulls a pull ring to drive a round blocking piece at one end of a pull rod to turn over, fruits picked on the inner side of a picking cylinder can be rapidly discharged into a collecting net bag to be collected, the person does not need to frequently pour the picked fruits into a collecting basket in the picking process, the fruit collecting and processing efficiency is improved, and meanwhile damage caused by falling of the fruits during fruit picking and collecting is effectively avoided.

The present application relates to fruit sorting and packing technical field, concretely is a kind of fruit sorting and packing production line.It includes washing mechanism, sorting mechanism and control panel;Sorting mechanism includes small fruit sorting mechanism, large fruit sorting mechanism and secondary fruit sorting mechanism, small fruit sorting mechanism is arranged in the washing chamber of washing mechanism;Washing chamber upper portion is provided with fruit outlet;Fruit outlet is connected with sterilization mechanism, sterilization mechanism is connected with the top of waxing mechanism by heat treatment mechanism;Waxing mechanism one side below is provided with labelling mechanism, and labelling mechanism bottom is provided with cold chain conveying mechanism.The beneficial effects of the present application are that multiple fruit sorting and packing links are organically combined, and secondary sorting, efficient sterilization, drying heat preservation, comprehensive waxing and automatic labeling operation are continuously and compactly completed in the process of efficient cleaning, and finally storage and transportation are carried out through cold chain link, so as to complete a whole set of closely coordinated, efficient and intelligent fruit sorting and packing processing program.

The invention relates to the technical field of agricultural robot intelligent control, in particular to a robot smooth picking dynamic decision-making method and system based on big data processing. The method comprises the following steps: collecting visual features and touch pressure data of fruits in real time through a multi-modal sensor, encrypting and uploading the data to a cloud to construct a picking knowledge base; training a grabbing strategy optimization model based on the knowledge base, wherein the model predicts an optimal grabbing parameter according to the fruit characteristics by using a machine learning algorithm; simulating a grabbing task through a digital twinning virtual environment so as to enhance the generalization ability of the model, and optimizing a reward function by adopting reinforcement learning; the model is issued to a field robot network, and smooth grabbing actions are guided; and performing incremental learning updating on the model based on feedback data to form a closed-loop optimization system. Self-adaptive force control and multi-machine intelligent collaboration in the picking process are achieved, the picking success rate is remarkably increased, the fruit damage rate is reduced, and high adaptability to complex environments and multiple fruit varieties is achieved.

The embodiment of the utility model provides a fruit and vegetable conveying unit and fruit and vegetable sorting equipment, and relates to the technical field of fruit and vegetable sorting. The fruit and vegetable conveying unit comprises fruit cup bases, a fruit cup frame and a fruit cup wheel. The fruit cup bases are arranged on a conveying piece at intervals. The fruit cup holder is movably arranged on the fruit cup base, and the fruit cup holder is provided with an accommodating cavity; the fruit cup wheels are rotationally arranged on the fruit cup frame and located in the containing cavity, the fruit cup wheels are arranged on the two sides of the containing cavity, and the fruit cup wheels and the fruit cup frame are jointly used for bearing fruits and vegetables; a preset gap is formed between the fruit cup frame and the fruit cup wheel, the preset gap enables the fruit cup wheel to rotate relative to the fruit cup frame, and branches and leaves of fruits with leaves are prevented from entering the space between the fruit cup frame and the fruit cup wheel. The fruit and vegetable sorting equipment provided by the utility model comprises the conveying unit and a conveying piece. The fruit and vegetable sorting equipment has the effect of improving the compatibility and the application range of the fruit and vegetable sorting equipment.

The invention belongs to the technical field of fruit and vegetable automatic picking, and provides a fruit and vegetable continuous picking method and device.The method comprises the steps that the easy picking degree of a plurality of fruits and vegetables to be picked is calculated, and the easy picking degree is used for representing the picking success rate when obstacles exist around the fruits and vegetables; and determining a first total picking cost according to the easy picking degree, the missing picking rate and the picking path length of each fruit and vegetable, and constructing and solving an optimization problem by taking the first total picking cost as an optimization target to obtain a picking sequence of each fruit and vegetable, so that a mechanical arm continuously picks the plurality of fruits and vegetables according to the picking sequence. According to the method and the device, the picking success rate and the picking efficiency of the fruits and the vegetables in the dynamic clustering growth environment are improved.

This invention belongs to the field of automated fruit and vegetable harvesting technology, and provides a method and apparatus for continuous fruit and vegetable harvesting. The method includes: calculating the harvestability of multiple fruits and vegetables to be harvested, whereby the harvestability characterizes the harvesting success rate when obstacles exist around each fruit and vegetable; determining a first total harvesting cost based on the harvestability, missed harvesting rate, and harvesting path length of each fruit and vegetable; constructing and solving an optimization problem with the first total harvesting cost as the optimization objective to obtain the harvesting order of each fruit and vegetable, so that a robotic arm can continuously harvest multiple fruits and vegetables according to the harvesting order. The method and apparatus of this invention improve the harvesting success rate and efficiency of fruits and vegetables in dynamic clustered growth environments.

The utility model discloses a timed drip irrigation device for pear planting, and relates to the technical field of fruit tree planting equipment. The timed drip irrigation device for pear planting comprises a water-fertilizer box, a water pump is fixedly installed on the outer wall of the top of the water-fertilizer box, the input end of the water pump is fixedly connected with a water pumping pipe, one end of the water pumping pipe penetrates through the top of the water-fertilizer box and extends to the bottom of the inner side of the water-fertilizer box, and the output end of the water pump is fixedly connected with a water outlet pipe; and the outer side of the hose is sleeved with a hoop. According to the timed drip irrigation device for pear planting, through a water pump, a water pumping pipe, a water outlet pipe, a hose and a timing starter A, water and fertilizer in a water and fertilizer box can be conveyed to the roots of multiple fruit trees, timed drip irrigation is conducted on the multiple fruit trees at the same time, and through a stirring unit, the water and fertilizer in the water and fertilizer box are stirred before drip irrigation is conducted on the water and fertilizer; all the components are uniformly mixed, the uniformity of the fertilizer is kept, the local concentration is prevented from being too high or too low, and seedling burning or uneven fertilization is prevented.

The utility model provides a protective storage box for fruit forks, which relates to the technical field of storage boxes and comprises a child fruit fork, an adult fruit fork, a bottom cover, a transparent box and an upper cover. According to the fruit fork protection storage box, the fruit forks of various models can be contained, the multiple fruit forks can be pushed out at a time through the fork pushing piece, the requirement that the fruit forks are used at the same time when multiple persons have a party can be effectively met, the disordered situation that the multiple persons rummage and fight around a storage container is avoided, and meanwhile the fruit fork protection storage box is convenient to use. Through cooperation of the key, the L-shaped slide way, the ball, the push rod, the fork pushing piece and other structures, a user can easily push out the fruit fork by pressing down the key, operation is easy and convenient, the taking efficiency is greatly improved, the meeting dining experience is improved, in addition, by means of a spring reset structure, after the fruit fork is pushed out, the push rod can be pushed to reset through a spring by loosening the key, and use is convenient. And the fork pushing piece returns to the initial position, so that the fruit fork is protected, preparation is made for next fork discharging, and continuous and stable use of the storage box is guaranteed.

The utility model discloses differential pressure precooling equipment for fruits and vegetables, and relates to the technical field of fruit and vegetable preservation, the differential pressure precooling equipment for fruits and vegetables comprises a shell and a fan assembly, the shell is provided with an air inlet side and an air outlet side, the air inlet side is provided with an air inlet, the air outlet side is provided with an air outlet, and the air inlet extends in the vertical direction; the fan assembly is arranged at the air outlet; a plurality of fruit and vegetable baskets containing fruits and vegetables are stacked on one side of the shell and located on the two opposite sides of the air inlet, and the upper side faces and the front side faces of the two piles of fruit and vegetable baskets are shielded through the air blocking curtains, so that the outer side faces of the two piles of fruit and vegetable baskets form air inlet end faces. The inner side face forms an air outlet end face which is communicated with the air inlet through an air passing channel between the two fruit and vegetable baskets on the two opposite sides of the air inlet. The fruit and vegetable differential pressure precooling equipment can solve the problems that air circulation inside stacked fruits and vegetables is not uniform, and the precooling effect is poor.

This invention discloses a fruit fly platform and its drug screening method for screening anti-aging drugs. The fruit fly platform includes: a well plate, each well configured to hold anti-aging drugs and fruit fly feed, and to accommodate multiple fruit flies; a cover plate with ventilation holes; a camera component configured to capture video of the fruit flies; and a control module configured to extract the movement trajectory of the fruit flies based on the video and output healthy lifespan indicators, including: total movement distance per unit time, maximum movement speed, and center-edge preference index; and to construct a healthy lifespan decline curve based on the healthy lifespan indicators to evaluate anti-aging drugs. Because the well plate has multiple wells, and each well can accommodate multiple fruit flies, a large number of fruit flies can be raised at once, facilitating the feeding of different drugs at different dosages. Furthermore, by analyzing the healthy lifespan indicators through video and constructing a healthy lifespan decline curve to evaluate anti-aging drugs, a large number of anti-aging drugs can be screened rapidly.

The utility model discloses a fruit slitting device for dried fruit preparation, which comprises a bottom plate, a mounting frame is arranged above the bottom plate, a support frame for supporting and limiting the mounting frame is fixed on the side surface of the bottom plate, a plurality of groups of slitting components are arranged in the mounting frame, and a positioning rod is fixed on the side surface of the bottom plate. A fixing plate located above the mounting frame is fixed to the top end of the positioning rod, and a telescopic assembly is mounted on the side face of the fixing plate. The fruit slitting device for dried fruit preparation can be used for slitting multiple fruits at the same time, the high fruit slicing efficiency is achieved, large-scale preparation of dried fruits is facilitated, meanwhile, the slitting knives in the slitting device are detachably arranged, the distance between the slitting knives can be conveniently replaced and adjusted according to the dried fruit slicing thickness requirement, and the slitting efficiency is improved. The cutting device is simple in structure and convenient to use and is used for cutting fruit slices with different thicknesses, dried fruit preparation is facilitated, in addition, the cutting device cuts fruits in a downward pressing mode, crushing of the fruits due to pressing can be reduced in the process, and the cutting device is convenient to use.

The invention relates to the technical field of baijiu preparation methods, in particular to a preparation method of fruity Maotai-flavor baijiu rich in taste. S1, primary fruit wine preparation; s2; preparing high-temperature yeast; s3, treatment of Maotai town red cherry glutinous sorghum; s4, performing fusion fermentation on the fruit wine and sorghum; s5, cooking and fermenting; s6, blending; and S7, inspecting and packaging. According to the white spirit, multiple fruits are adopted for fermentation, on the basis that the Maotai-flavor of traditional Maotai-flavor white spirit is reserved, the strong fruit fragrance and the elegant flower fragrance are added, the fruit fragrance, the flower fragrance and the Maotai-flavor are interwoven, the taste of the white spirit is more complex and variable, and the taste of the white spirit is better. Meanwhile, the Maotai-town Maotai-flavor old wine which is more than five years old is blended, the quality and taste of the white wine are improved, the degree of the white wine ranges from 36 degrees to 40 degrees and is relatively low, the white wine is more suitable for women to drink, in addition, due to the addition of the fruits, the taste of the white wine is softer, fragrant and sweet, and the taste preference of the women is better met.

The invention discloses a tree-climbing type manipulator for picking high-altitude fruits and a working method of the tree-climbing type manipulator, solves the problems that a manipulator in the prior art cannot move in the branch direction and can only harvest a single fruit at a time, and has the beneficial effect that the manipulator can move in the branch direction to harvest multiple fruits at the same time. According to the specific scheme, the tree-climbing type mechanical arm for high-altitude fruit picking comprises a shell, the shell can be connected with a mechanical arm, the shell is provided with a fixed clamping hand, the shell is movably provided with a sliding clamping hand so that the position, relative to the fixed clamping hand, of the sliding clamping hand can be adjusted, and the fixed clamping hand and the sliding clamping hand can be opened and closed; the fixed clamping hand and the sliding clamping hand can sleeve branches when closed, the fixed clamping hand clamps the branches when sleeving the branches, the area formed after the sliding clamping hand is closed is larger than that formed after the fixed clamping hand is closed, and the sliding clamping hand can move along the branches when the sliding clamping hand sleeves the branches.

The invention discloses a fruit maturity degree detection method based on a large model and a related system, and the method comprises the steps: shooting a target fruit tree through a plurality of cameras, and obtaining a plurality of fruit tree images; performing image segmentation on the plurality of fruit tree images to obtain a plurality of fruit region image sets; performing feature extraction on fruit region images in each fruit region image set in the plurality of fruit region image sets to obtain a plurality of fruit feature sets; transmitting the plurality of fruit feature sets to a server, and performing maturity detection according to the plurality of fruit feature sets through a large model to obtain a plurality of maturity detection result sets; determining whether the target fruit tree meets a preset picking condition according to the plurality of maturity detection result sets; and if yes, marking the target fruit tree to prompt to pick the target fruit tree. Whether the fruit trees meet the picking conditions or not can be accurately recognized, so that the picking quality of the fruit trees is improved.

To provide a fruit and vegetable harvesting device capable of efficiently harvesting multiple fruits and vegetables while suppressing damage and deformation thereof.SOLUTION: A passage route for fruits and vegetables is formed on the inner side of a cylindrical section 10 with a cylindrical shape. A rotating section 20 extends inward toward the passage route from an inner circumferential surface or a tip end portion of the cylindrical section 10. Inside the rotating section 20, a through section 24 which allows fruits and vegetables to pass from a tip side toward a rear end side is formed. A rotation drive section rotates at least the rotating section 20 about a virtual axis O extending in the direction along the passage route. When the rotating section 20 contacts a fruit or vegetable while rotating, it twists the fruit or vegetable supported by its stem relative to the stem. When the rotating section 20 contacts a fruit or vegetable moving toward the rear end side, it deforms toward the rear end side, thereby enlarging the area of the through section 24. The rotating section 20 restores its deformed shape to its original form, thereby reducing the area of the through section 24.SELECTED DRAWING: Figure 2

The present application provides a fruit and vegetable quality prediction method, device and equipment, which belongs to the technical field of quality measurement, and in particular relates to the quality measurement of fruit and vegetables. The present application solves the problem of low weighing efficiency, long weighing time and high labor cost caused by the fact that the existing weighing method can only weigh multiple fruit and vegetables one by one, but cannot weigh multiple fruit and vegetables at the same time. The fruit and vegetable quality prediction method obtains the quality prediction value of any one fruit and vegetable according to the type of the fruit and vegetable and the fruit and vegetable contour area, and obtains the corresponding fruit and vegetable contour area and quality regression expression obtained in advance. It is mainly used for measuring the quality of multiple fruit and vegetables at the same time.

The utility model relates to the field of fruit conveying, in particular to a frame body, a fruit conveying device and a fruit conveying system. The frame body comprises a connecting plate, a guiding piece and two oppositely-arranged bottom plates. The guide piece and the bottom plate are connected to the two opposite sides of the connecting plate respectively. The guide piece is matched with the guide groove, and the bottom plate is matched with the guide rail, so that the frame body is limited by the guide rail and the guide groove. The side faces of the guiding pieces are all the first planes, friction force can be reduced, and normal operation of the fruit conveying device can be prevented from being affected. The central axes of the plurality of fruit cups in the fruit conveying device are all located on the same plane, so that fruits on the fruit cups can rotate uniformly, the collecting device can collect images of the fruits conveniently, and the purpose of sorting is achieved. According to the fruit conveying system, the fruit conveying device can move in the extending direction of the guide rail, the fruit conveying device can be limited, the fruit conveying device is prevented from being separated from the guide rail, and the conveying and sorting efficiency is improved.

The invention provides a multi-stage synergistic enhanced natural fruit enzyme fermentation method. The method mainly comprises the following steps: (1) performing multi-stage pretreatment on various fruits by adopting ultrasonic wall breaking combined with pulsed electric field non-thermal sterilization; (2) carrying out precise fermentation based on three-stage gradient oxygen control of'high oxygen, low oxygen and micro oxygen '; (3) carrying out biological flocculation separation by utilizing natural polysaccharides such as chitosan; and (4) carrying out UHT (Ultra High Temperature) instantaneous sterilization. Through multi-stage technology cooperation, the method has the beneficial effects of nutrient retention in the whole fruit enzyme production process, fermentation efficiency optimization, high separation and purification efficiency and terminal sterilization precision, and the obtained product is high in active nutrient component retention rate, rich in functional substance content and long in shelf life.

This invention relates to the field of logistics monitoring technology, and more particularly to a digital management system for logistics services, comprising: environmental sensors, an electronic nose, and a vision sensor, all installed within a refrigerated logistics transport device used for transporting fruits and vegetables. These sensors are respectively used to acquire environmental data of the refrigerated fruits and vegetables at an environmental acquisition frequency, to acquire odor data of the fruits and vegetables at an electronic nose acquisition frequency, and to acquire surface images of the fruits and vegetables at a vision acquisition frequency; a status judgment module to identify the internal and external rot status, pesticide residue status, and abnormal appearance status of the fruits and vegetables; a frequency adjustment module to adjust the environmental acquisition frequency, electronic nose acquisition frequency, and vision acquisition frequency; and a blockchain storage module to store the repeatedly acquired environmental data, odor data, and surface images in a blockchain ledger. This invention controls the sensor acquisition frequency and the amount of data stored in the blockchain ledger based on multiple fruit and vegetable status judgment results, achieving high processing speed of the blockchain.

The present application relates to fruit and vegetable fresh-keeping storage and transportation technical field, disclose a kind of fruit and vegetable fresh-keeping period prediction and path planning method and system, method includes: the compatibility matrix between the calculation category, generate the zoning strategy of fresh-keeping integrated machine;The fresh-keeping period in the fresh-keeping integrated machine of multiple fruits and vegetables is calculated;The respiration intensity of multiple fruits and vegetables is calculated, and the ethylene concentration of next time is predicted;Dynamic prediction model outputs fresh-keeping period prediction result;Path optimization model outputs distribution path scheme;Execute distribution path scheme, adopt control algorithm to realize the regulation and control of temperature and gas concentration;The present application reduces the prediction error of single algorithm by the collaborative application of multi-sensor fusion technology and double machine learning algorithm, improves the prediction accuracy, optimizes the cost of goods damage, transportation cost and time cost simultaneously, realizes the maximization of comprehensive benefit, reduces total cost.

The intelligent sorting machine for fruit tree fruit sorting comprises a screening plate, the side wall of the screening plate is fixedly connected with a plurality of guide columns, an abutting groove is formed in each guide column, the side wall of each abutting groove is provided with a rotating groove and a mounting groove, the upper surface of each mounting groove is fixedly connected with a screening motor, and the upper surface of each screening motor is fixedly connected with a rotating shaft. And the output end of the screening motor is fixedly connected with a first rotating column, the first rotating column is located in the rotating groove, and the upper surface of the first rotating column is fixedly connected with a turning column. The angle of each guide column can be independently controlled, so that a plurality of fruits can be screened and transferred in parallel, and the overall screening time is greatly shortened. Compared with traditional equipment with a single screening channel, the multi-guide-column structure can remarkably improve the fruit screening number in unit time, rotation of the turning columns in the abutting grooves is a stable movement mode, and violent impact and collision on fruits can be avoided.

The utility model discloses a bergamot pear logistics damping preservation box which comprises a preservation box body, the top of the preservation box body is covered with a sealing protection cover plate, and the bottom of the preservation box body is provided with a bottom damping assembly for clamping and fixing the sealing protection cover plate. According to the fruit preservation box, the sealing protection cover plate is arranged at the top of the preservation box body, the sealing protection effect is achieved, the melon and fruit containing plates are stacked and can be assembled and combined into a whole, the storage protection effect is good, the filling elastic plate is laid, the damping protection effect is achieved, and damping and damage prevention are achieved in the transportation process; the bottom damping assemblies play a role in damping and facilitate fixation of the whole box body, when the two sets of box bodies are stacked, the upper and lower sets of bottom damping assemblies can be stacked and fixedly placed, the device is suitable for large-scale storage, concentrated stacking and storage of the device are convenient, the device is suitable for transportation and storage of large-scale fruit and vegetable logistics, the damping protection effect is good, and collision is not prone to occurring during transportation; the method is suitable for logistics transportation.

The invention relates to the technical field of fruit and vegetable fresh-keeping storage and transportation, and discloses a fruit and vegetable fresh-keeping period prediction and path planning method and system, and the method comprises the steps: calculating an inter-category compatibility matrix, and generating a partitioning strategy of a fresh-keeping all-in-one machine; calculating the fresh-keeping periods of the fruits and vegetables in the fresh-keeping all-in-one machine; calculating the respiration intensity of a plurality of fruits and vegetables, and predicting the ethylene concentration at the next moment; the dynamic prediction model outputs a fresh-keeping period prediction result; the path optimization model outputs a distribution path scheme; the distribution path scheme is executed, and the temperature and the gas concentration are regulated and controlled through a control algorithm; through cooperative application of the multi-sensor fusion technology and the double-machine learning algorithm, the prediction error of a single algorithm is effectively reduced, the prediction precision is improved, meanwhile, the goods damage cost, the transportation cost and the time cost are optimized, comprehensive benefit maximization is achieved, and the total cost is reduced.