80 results about "Feather" patented technology

The invention relates to the technical field of parameter monitoring, in particular to a body surface parameter monitoring method and system for meat duck breeding, and the method comprises the steps: collecting the original image data of a meat duck epidermis region, and synchronously obtaining an environment illumination intensity parameter; performing dynamic illumination compensation processing on the original image data to generate a standard illumination epidermis image; performing feather-epidermis region segmentation on the standard illumination epidermis image to generate a feather distribution mask and an epidermis exposure region coordinate set; extracting multi-dimensional physical sign parameters based on the epidermis exposure area coordinate set, wherein the multi-dimensional physical sign parameters comprise feather gap epidermis temperature, a feather coverage density index and an epidermis texture roughness coefficient; inputting the multi-dimensional physical sign parameters into a pre-trained growth state evaluation model, and outputting a physical sign anomaly probability value and a corresponding anomaly type code; according to the invention, feather dynamic shielding and ambient light interference are effectively overcome, a real-time linkage mechanism of physical sign parameters and feeding strategies is established, and the intelligent level and economic benefits of meat duck breeding are significantly improved.

A down feather type identification device relates to the field of down feather detection equipment and comprises a base, a transverse moving mechanism, a longitudinal moving mechanism, a down feather mounting mechanism and a microscopic imaging mechanism, and a light source is arranged on the base; the down feather mounting mechanism moves back and forth through the transverse moving mechanism and the longitudinal moving mechanism and comprises a base plate, a transparent plate, a mounting groove and a sealing cover. And the microscopic imaging mechanism is arranged above the down feather mounting mechanism and is opposite to the light source so as to observe the down feathers in the mounting groove. The to-be-identified down and feathers are placed in the mounting grooves and then covered with the sealing covers, the different down and feathers are aligned with the light source through back-and-forth movement and then observed through the microscopic imaging mechanism, the accuracy of the detection result is improved, experimental data can be conveniently reserved for subsequent verification, and due to the fact that the mounting grooves are isolated from one another, the accuracy of the detection result is improved. Therefore, multi-type and multi-batch down feather identification can be carried out at the same time without causing confusion, and the detection efficiency is improved.

The invention relates to the technical field of sewage purification, and discloses a breeding sewage purification device, which comprises a sewage pool, and also comprises a water inlet pipe arranged on the left side of the sewage pool and used for guiding sewage of a poultry farm into the sewage pool; the water outlet is formed in the lower right part of the sewage pool and is used for discharging sewage from the sewage pool; the electric gate is arranged on the right side of the sewage pool, the efficient fishing effect on the feathers in the sewage pool is completed through the fishing mechanism, and the centrality and thoroughness of feather collection are further improved through the overturning design of the filter plate. A hydraulic cylinder drives a cross rod to move up and down and drives filter plates to slide along a first sliding groove, when a first sliding block moves to the upper half section of the sliding groove, under the limiting action of a second sliding block and a second sliding groove, the filter plates are turned over clockwise, the four filter plates are combined into a whole, feather floating on the water surface is fished in a centralized mode, and the feather is prevented from blocking filter holes in a filter box; the sewage filtering efficiency of the filtering box is improved.

The invention discloses a high-speed wafer separator, which relates to the technical field of mechanical automation, and is characterized by comprising a feeding unit, a front surface detection unit and a back surface detection unit, the back face detection unit is provided with a back face detection camera used for detecting the shape and specification of the back faces of the feathers, a plurality of discharging units used for being matched with the feathers at the corresponding positions, and a material collecting box matched with the discharging units. The feeding unit is used for conveying feathers into the front face detection unit, and the front face detection unit is provided with a front face detection camera used for detecting the form and specification of the front faces of the feathers and an overturning unit used for overturning the feathers and conveying the feathers into the back face detection unit. The automatic feather sorting device has the advantages that the feathers are kept moving continuously in the advancing detection process, so that the purposes of full-automatic feeding, detection and sorting are achieved, the sorting precision and efficiency of the feathers are improved, and the effects of remarkably reducing the production cost and the maintenance cost are achieved.

The ultrasonic cleaning machine comprises a fixed base, a first moving mechanism is fixedly installed at the top end of the fixed base, a cleaning machine shell is installed at the top end of the first moving mechanism, a second moving mechanism is fixedly installed at the top end of one side of the cleaning machine shell, and a partition plate is fixedly installed on the inner wall of the cleaning machine shell. According to the ultrasonic cleaning machine for rinsing the bird's nests, the first moving mechanism and the second moving mechanism are arranged, a displacement block slides along a lead screw to drive the cleaning machine shell to transversely shake, the ultrasonic transducer is fixedly installed at the bottom end of the inner wall of the cleaning machine shell, the ultrasonic transducer is fixedly installed at the bottom end of the inner wall of the cleaning machine shell, and the first moving mechanism comprises two vertical plates and a positioning table. The rotating disc rotates to drive the length rod to slide relative to the height frame, the height and the position of the cleaning frame relative to the cleaning machine shell are adjusted, light-mass impurities such as feathers adhering to the surfaces of the cubilose can rapidly fall off, and the cleaning efficiency of the cubilose is improved.

The invention discloses a method for monitoring a circulation scene of pheasant tail feathers in real time based on artificial intelligence and streaming media, and belongs to the technical field of neural network algorithms, and the method comprises the steps: collecting pictures of pheasant tail feathers, and constructing a data set MF-2025; the structure of the YOLO11 model is improved, and the YOLO11 model is defined as a Feather-YOLO model; the method comprises the following steps of: dividing a data set MF-2025, and training a Feather-YOLO model; the compiling data acquisition module is used for acquiring streaming media pictures, videos and affiliated information in real time; and the data acquisition module and the Feather-YOLO model are combined to scan streaming media data. According to the method for monitoring the circulation scene of the pheasant tail plumes in real time based on the artificial intelligence and the streaming media, through the improved Feather-YOLO model, the data set MF-2025 is utilized to train the Feather-YOLO model, and related pictures containing the tail plumes are screened in combination with the data acquisition module, so that the problem of multi-scale target detection in a complex scene is solved, and the detection efficiency is improved. The model is integrated to edge equipment, and real-time monitoring of tail feathers, related products, possibly existing illegal transactions and other problems becomes possible.

The embodiment of the present application relates to the technical field of breeding management, and discloses a selection and breeding method based on multidimensional data, which comprises the following steps: determining the feather characteristic parameters of chicks according to feather characteristic information and pixel point size; determining the gender and predicting the growth parameter information of the corresponding chicks according to the length of the primary wing feather and the length of the over primary wing feather, and performing primary screening according to the predicted growth parameter information; inputting the image information of the breeding hen into a feature recognition model to obtain the corresponding characteristics of the breeding hen; inputting the comb image into a comb recognition model to determine the corresponding comb type; if the feather color, the chicken toe color and the comb type match the breed parameters of the corresponding breeding hen, then the breeding hen is kept and caged, and the individual characteristic parameters are recorded. The scheme of the embodiment of the present application realizes the deep fusion of image recognition technology and multidimensional phenotype data, constructs a full-cycle accurate selection and breeding system from chicks to breeding hens, and realizes the automation of gender identification, the standardization of breed verification and the intelligentization of growth prediction.

The utility model discloses a novel birdcage, which relates to the field of bird raising appliances and comprises a birdcage body, a movable partition plate is mounted in the birdcage body, two groups of door frames are arranged on one side of the birdcage body, fixing rings are fixed on the surfaces of the door frames, insertion strips are arranged in the fixing rings, and the insertion strips are fixed on the surfaces of the door frames. A fixing block is installed on one side of the birdcage body, a storage box is installed at the bottom of the birdcage body, a second protrusion is arranged at the top of the storage box, a first protrusion is fixed to the bottom end of the birdcage body, and the first protrusion and the second protrusion are connected through a bolt. The interior of the birdcage body can be divided into two areas by the partition plate, the partition plate is pulled out by a person to combine the divided areas of the birdcage body into one, the second transparent plate is installed on the periphery of the bottom of the birdcage body, the first transparent plate is installed on the door frame, and the person can clearly observe the living condition of birds in the birdcage body through the transparent plates. And the enclosing plates can effectively prevent bird food, feather, excrement and the like from leaking out of the cage.

The invention discloses a detection method and application of chicken Columbia feather type black and white tail feather genes. Belongs to the technical field of animal genetic breeding. According to the invention, the A / G mutation at the 10892295 position of the chicken Z chromosome genome is associated with the chicken Columbia feather, and the T / C mutation at the 1341621 position of the chicken 34 chromosome genome is associated with the black and white tail of the chicken. A primer pair K and a primer pair P for detecting genotypes of Columbia feathers and black and white tail feathers of chickens are constructed according to the SNP loci; the gene typing detection method which is matched with the method, efficient, low in cost and suitable for large-scale groups is developed, the provided method is easy to operate, rapid in detection and accurate in result, the characters of Columbia feathers and black tail feathers can be more efficiently screened in breeding practice, the breeding progress is accelerated, the breeding cost is saved, and the method is suitable for popularization and application. And a rapid molecular breeding method is provided for breeding of characters of Columbia-feather black-tail chickens.

The invention discloses a bird repelling method for regulating bird behaviors by using a bird repelling inducer. The bird repelling method comprises the following steps: S1, preparing the bird repelling inducer; s2, a bird repelling inducer is spread on the feathers of the captured birds in the first place and the second place, so that the smell of the birds on the bird repelling inducer is in memory association with the feathers of the captured birds in the first place and the second place; s3, applying a bird repelling inducer to the airport; and S4, when passing through the airport to which the bird repelling inducer is applied, the captured and released birds which have contacted with the first place and the second place can smell the smell of the bird repelling inducer, and the airport is identified as a dangerous area and can be far away from or bypass the airport. The bird repelling inducer can effectively repel birds in an area where the bird repelling inducer is applied.

The application provides an automatic impurity removing device for bird's nest and a bird's nest impurity identification and removing method. The automatic impurity removing device for bird's nest comprises a conveying assembly, an identification assembly, a bird's nest special fixture and an impurity removing manipulator. The bird's nest can be conveyed through the conveying assembly, and a flow production operation is realized. The bird's nest special fixture can be combined with the identification assembly to accurately identify the type, position, shape and size of different impurities such as feathers, eggshells and excrement. The impurity removing manipulator can be combined with the bird's nest special fixture to clean impurities at each position, and an automatic bird's nest impurity removing process is realized. The application effectively solves the problems that the impurity removing of the bird's nest in the prior art mainly depends on manual operation, the efficiency of cleaning the bird's nest is low, and the cost is high.

The present invention relates to a color-developing material based on the structural color formation principle of pheasant feathers and a preparation method thereof. The color-developing material comprises a plurality of strip-shaped color-developing elements arranged in an array; each color-developing element comprises a color information layer and a transparent layer, with the transparent layer positioned above the color information layer; the color information layer comprises a rectangular transparent encapsulation body and a pigment rod completely encapsulated within the encapsulation body; the pigment rod comprises at least two pigment sub-rods of different colors, extending along the length of the color-developing element, with at least two pigment sub-rods arranged closely together in sequence across the width of the color-developing element to form the pigment rod; the upper surface of the transparent layer is an arched surface, and the lower surface of the transparent layer is a flat surface, with two arched feet of the arched surface connected to two edges of the flat surface, respectively; the lower surface of the transparent layer is connected to the upper surface of the transparent encapsulation body, and the transparent layer covers the pigment rod. This material can simulate the characteristic of pheasant feathers, where the color changes with changing viewing angle.

The utility model discloses an exhaust structure of an incubator, which belongs to the technical field of full-automatic incubators and comprises an exhaust pipe, an atomizing unit and a collecting unit, the exhaust pipe is mounted in an incubator of the incubator and communicated with the inner space of the incubator, the atomizing unit comprises an extension pipe and an atomizing nozzle, the extension pipe is butted with an exhaust port at the lower end of the exhaust pipe, and the atomizing nozzle is connected with the collecting unit. The number of the atomizing nozzles is at least one, the atomizing nozzles are connected to the extension pipe, the atomizing nozzles spray liquid drops towards the inner side of the extension pipe, and the material collecting unit is located below the extension pipe and used for collecting sundries falling out of the extension pipe; the utility model further discloses an incubator. The feather is humidified through the atomization unit, the weight of the feather is increased, the feather is not easily guided by airflow and can directly fall into the material collecting unit below, the feather is easily adhered to other feathers after being sticky and wetted, and the feather is gathered into a cluster and falls down more easily; therefore, the problem that the feathers discharged from the exhaust pipe are easy to fall around is solved.

The utility model discloses a straightening assembly for feather processing, and relates to the technical field of feather processing, the straightening assembly comprises a rack and a cylinder rotatably arranged on the rack, the cylinder is hollow, and the outer wall of the cylinder is provided with a straightening groove for placing feathers; the adsorption part is used for generating negative pressure on the feathers placed in the straightening groove; and the straightening component is used for straightening the adsorbed feathers. By arranging the box body, batched feathers can be conveniently placed in the box body for temporary storage at a time, the box body is communicated with the shell body, the feathers in the box body can be intermittently fed into the shell body, the feathers are intermittently fed into the straightening groove of the cylinder through the pushing part located in the shell body, automatic feeding is achieved, and the feeding efficiency is improved. Due to the fact that the straightening groove is tightly attached to the discharging groove of the shell, the feathers can be effectively prevented from falling off, meanwhile, the ventilation groove formed in the surface of the shell can keep the pressure in the shell balanced, and it is ensured that the feathers can be sucked into the straightening groove.

The application discloses a continuous hydrolysis and drying device for processing body feathers of animals, and relates to the technical field of hydrolysis and drying devices.The device comprises a hydrolysis and drying machine cylinder body, one end of the hydrolysis and drying machine cylinder body is provided with a driving mechanism, and the other end of the hydrolysis and drying machine cylinder body is provided with a discharge chute.The device can not only suck the body feather powder in the hydrolysis and drying machine cylinder body into the discharge chute, but also can discharge the body feather powder above the discharge chute from the discharge chute, and can avoid the backflow of the body feather powder into the hydrolysis and drying machine cylinder body.The device can control the mutual approach or separation of the spiral blade and the spiral conveying blade, and can realize the automatic entry and discharge of the body feather powder.The device can ensure the synchronous rotation of the spiral blade and the spiral conveying blade, can ensure that the position of the first moving plate and the position of the closing plate are always in the closed state, and can isolate the body feather powder on both sides of the first moving plate.

A feather tailed stand-up jig is provided. The feather tailed stand-up jig includes a weighted body having a hook securely attached to a proximal end of the weighted body, wherein the hook is oriented in an upward-facing position when the weighted body is resting on a bottom of a body of water, such that the barb of the hook is positioned above the bottom. The weighted body includes a flat lower surface to support the jig in an upright orientation. An eyelet extends from a front side of the weighted body and can receive a fishing line therethrough. A feathered tail extends from a rear side of the weighted body forming a rearmost side of the feather tailed stand-up jig. As the fishing jig is dragged along the bottom of the body of water, the feathered tail moves to mimic the appearance of aquatic organisms.

The utility model relates to the technical field of feather conveying, in particular to a feather feeding and conveying device which comprises a rack, the rack is provided with a motor and a roller driven by the motor to rotate, the end face of the roller is provided with a feeding port and a discharging port, the discharging port is used for being inserted into the input end of a conveying belt, and a plurality of shifting plates are installed on the inner wall of the roller in the circumferential direction. The shifting plate is rotationally connected with the roller, and the roller is provided with a locking structure for fixing the position of the shifting plate. By means of the feather feeding and conveying device, feathers can be evenly conveyed, the feathers are laid on the conveying belt in a scattered mode, and follow-up sorting is facilitated; when the feathers are mutually hung and connected into a cluster, the feathers can be scattered through the overturning effect of the roller and the shifting plate, and the blocking condition is avoided; due to the fact that the shifting plate cannot drive the clustered feathers to move to the transmission belt, the situation that the feathers are clustered and fed is avoided, the feather feeding reliability is high, the trouble that the feathers are manually and frequently trimmed is omitted, and the feeding process is free of maintenance.

The application discloses a detection reagent, a method and application for identifying feather traits of chickens. It is found that when the feather phenotype of a chicken is curled feather, an InDel site exists at 2040246-2040259 bp of chromosome 34 of an Ensembl chicken reference genome GRCg7b version 34, the deleted nucleotide sequence is shown as SEQ ID NO:1, the site is a homozygous deletion type, and the genotype of a SNP site g.2040608G>A is AA type. The two sites are combined for use in early assisted selection of curled feather chickens. The two sites are detected by using the detection reagent, and the feather phenotype of the chicken can be quickly, effectively and accurately predicted, so that the breeding time is shortened and the breeding process is accelerated.

This product is an edible cake, and its shape is a simplified and exaggerated representation of the distinctive features and coloration of the long-tailed tit bird. The elongated, plate-like tail feather section is formed by arranging three rod-shaped bodies with a roughly circular cross-section, as shown in the [AA line enlarged cross-sectional view].

The invention discloses a method, a system and a device for identifying the age of a green-head diving duck based on multi-feature fusion. The method comprises the following steps: shooting a high-definition image of a target individual; obtaining one or more of feather state information of an ear feather region, a wing region, a hypochondrium region, a shoulder and back region, a tail region, a head and neck region, a chest and abdomen region, eye iris and beak color change information and chest and tail distance and beak length data information of the target individual in the high-definition image, and performing quantitative processing to obtain feature parameters corresponding to each feature; performing multi-dimensional fusion analysis on the characteristic parameters through an integrated machine learning model to realize accurate matching with corresponding week age / month age data in a feather moulting standard time sequence database of the green-head diving ducklings / young birds; and outputting a week age / month age identification result of the target individual. According to the method, a moulting standard time sequence database covering a young bird stage of the green-head diving ducks for the first time is constructed, high-precision and high-efficiency non-injury age identification is realized through combination of the database and a machine learning model, and the dependence on professionals is reduced.

This invention provides a screening device for feather processing. A vibrating disc moves feathers onto a conveyor, which then carries them through a first detection component to a feeding trough on a feeding plate. The first detection component determines the thickness of the feathers and transmits this information to a signal receiving component. A clamping component then clamps the feathers. A turntable rotates, which in turn rotates the clamping component, causing the feathers to rotate and pass through a second detection component. The second detection component determines the length of the feathers and transmits this information to the signal receiving component. The signal receiving component analyzes the received information and transmits the analysis result back to the clamping component, causing the clamping component to release the feathers, allowing them to fall into corresponding receiving chutes for sorting. This invention solves the problem in existing feather sorting equipment where some feathers are incorrectly sorted, requiring manual re-sorting and severely impacting work efficiency.

This invention discloses a bird-inspired wing-shaped deformable aircraft that can move across media. Using birds such as pelicans, which possess transmedia capabilities, as biomimetic prototypes, and based on research into their water-entry and exiting behaviors and morphological characteristics, an innovative structural design scheme for a biomimetic deformable wing aircraft is proposed. Based on the biomechanical mechanisms of multi-joint linkage in bird skeletons and the hydrophobic properties of feathers, the aircraft employs a deformable wing and tail design; combined with lightweight materials and a multi-degree-of-freedom actuation strategy, it achieves efficient coordination between dynamic morphological switching and transmedia motion.

The present invention relates to a facility for determining the sex of chicks, the facility comprising several identical and parallel processing lines (10), each processing line (10) comprising at least two successive conveyors (16, 17) defining a same direction of movement, the first (16) of these conveyors, in the direction of movement, being referred to as the conveyor (16) for carrying along the chicks and comprising at least one first device (19) for applying a stimulus to a chick in order to prompt the chick to voluntarily deploy its wings, the second (17) of the conveyors, in the direction of movement, being referred to as conveyor (17) for determining the sex of chicks and comprising at least one second device (19) for applying a stimulus to a chick in order to prompt the chick to voluntarily deploy its wings, said facility comprising, at each sex determination conveyor (17): - at least one imaging device (22, 23) for capturing one or more images of the wings of the chick, and - a central unit (U) configured to process the images acquired by said at least one imaging device (22, 23) in order to analyze the configuration of the feathers at the end of at least one of the wings of the chick and determine from this configuration whether it is a male or female chick or if the sex is indeterminate.

The present invention discloses an intelligent sewage detection and feather cleaning method and system for caged waterfowl, which relates to the field of waterfowl breeding. The method includes: moving a feeding cart with a core processing module, a high-definition camera and a nozzle, and obtaining the two-dimensional code label and waterfowl data in the breeding cage through the high-definition camera; removing the breeding cage net in the image based on a defense algorithm through the core processing module to restore the occluded part; using an improved MDA-DepLabV3+ model to detect the pollution degree of the two-dimensional code label and the waterfowl feathers, and obtaining the proportion of the stain area by segmenting the waterfowl area and the stain area; comparing the proportion of the stain area with a set threshold through the core processing module to obtain a cleaning instruction, and starting the telescopic rod to move the nozzle to the top of the breeding cage according to the cleaning instruction; using the nozzle to execute the corresponding cleaning instruction. The present invention solves the problems that the existing methods are prone to cause stress to waterfowl, lack intelligent recognition algorithms to detect the pollution degree of waterfowl feathers, and lack intelligent regulation.

The invention discloses a composition for controlling feather louses and application of the composition in preparation of a pigeon nest inner pad with insect-expelling and mildew-proof functions, and belongs to the technical field of livestock and poultry breeding appliances. The composition for controlling feather louses comprises acorus calamus leaves and artemisia apiacea leaves. The inner pad is a bowl-shaped inner pad which can be placed in a hard pigeon nest basin, adopts a composite structure design, adopts a bowl-shaped slow-release carrier layer woven by reed stalks, and is filled with a compound active filler which is formed by compounding and crushing acorus calamus leaves and sweet wormwood leaves. The key point is that through the specific structure, the physical slow release characteristic of the reed stalks is combined with the synergistic gain effect of the acorus calamus leaves and the artemisia apiacea leaves, so that the inner pad can continuously and efficiently exert the dual effects of expelling parasites and preventing mildew in the egg laying, hatching and brooding periods of pigeons.

The invention discloses a downwind type small wind driven generator turbine which comprises a rotor blade body axially swept back from a blade root to a blade tip, the front edge of the blade is provided with a bionic nodule structure changing in a sine rule, and the rear edge of the blade is provided with a sawtooth-shaped corrugated structure; the blades and the hub are connected to form a wind turbine rotor, the rotor is located on the downwind side of the tower, wind flow firstly passes through the tower and then acts on the rotor blades, the downwind layout enables the blades to be capable of natural feathering under the action of wind loads, therefore, dynamic load impact on the tower is reduced, and the yaw system structure is simplified. The tower shadow effect can be remarkably relieved through the whole sweepback type blades, and aerodynamic noise is reduced; the front edge nodules of the blades are bionic to fin limbs of the seat head whale, so that the lift-drag ratio can be effectively increased, broadband noise is reduced, and violent fluctuation of power and load is inhibited; sawtooth ripples on the rear edge of the blade imitate a comb-shaped structure on the rear edge of the flying feather of the owl, so that vortex shedding frequency concentration can be inhibited, and high-frequency noise can be remarkably reduced.

The utility model provides a birdcage capable of automatically cleaning food residues, feces and bird feathers, and relates to the field of birdcages, the top end face of a base is fixedly connected with a supporting frame, the inner side of the supporting frame is fixedly connected with a grid, the inner side of the supporting frame is fixedly connected with a bottom plate, the top end face of the supporting frame is fixedly connected with a cover plate, and the cover plate is fixedly connected with the bottom plate. According to the bird cage, the problems that in the prior art, due to the fact that birds can generate a large amount of excrement and feathers, if waste in the bird cage cannot be removed in time, bird feathers and excrement are easily mixed, fungi are generated, and the survival of the birds is affected are solved; by means of the technical scheme, when birds on the bottom plate produce waste such as excrement, the motor drives the guide rollers to rotate so that the produced waste can be automatically removed through the conveying belt, manual cleaning can be replaced through the design, the cleaning efficiency can be improved, and the comfort of the birds during survival is further improved.

The embodiment of the invention relates to the technical field of breeding management, and discloses a multi-dimensional data-based breeding method, which comprises the following steps of: determining feather characteristic parameters of chicks according to feather characteristic information and pixel point sizes; according to the length of the main wing feather and the length of the covered main wing feather, determining the gender and the predicted growth parameter information of the corresponding chicks, and according to the predicted growth parameter information, performing primary screening; inputting the breeding hen image information into a feature recognition model to obtain corresponding breeding hen features; inputting the cockscomb image into a cockscomb recognition model to determine a corresponding cockscomb type; and if the feather color, the chicken plantar color and the cockscomb type are matched with the variety parameters of the corresponding breeding hens, reserving the breeding hens and feeding the breeding hens into cages, and recording individual characteristic parameters. According to the scheme of the embodiment of the invention, through deep fusion of an image recognition technology and multi-dimensional phenotypic data, a complete-cycle accurate breeding system from chicks to breeding hens is constructed, and sex identification automation, variety verification standardization and growth prediction intelligence are realized.