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223 results about "Eggshell" patented technology

An eggshell is the outer covering of a hard-shelled egg and of some forms of eggs with soft outer coats.

Egg shell crack detection method and system based on convolutional neural network

The invention relates to the technical field of artificial intelligence, and discloses an eggshell crack detection method and system based on a convolutional neural network. The method comprises the following steps: synchronously obtaining multi-modal data of an egg through multispectral transmission imaging and three-dimensional structured light measurement; performing rigid registration and expansion on the data under a cylindrical coordinate system to generate a multi-channel fusion feature map with space alignment; inputting into a convolutional neural network of an encoder-decoder structure to carry out pixel-level crack segmentation, and outputting a crack probability graph; and after thresholding and connected domain analysis, judging whether the egg contains cracks or not according to a geometrical characteristic judgment criterion. The system comprises a multi-modal image acquisition module, a data preprocessing and fusion module, a crack feature extraction and classification module and a decision execution module. According to the method, through cooperation of multi-modal information fusion and the deep learning model, the accuracy and robustness of crack detection are remarkably improved, and the method is suitable for a high-speed automatic sorting scene.
Owner:SICHUAN ACADEMY OF AGRICULTURAL MACHINERY SCIENCES +1

Egg liquid recycling and eggshell crushing all-in-one machine

The utility model discloses an egg liquid recycling and eggshell crushing all-in-one machine which comprises a conveying pipe, an egg liquid recycling tank, a driving device, an auger, a crushing assembly, an egg liquid collecting barrel and an eggshell collecting barrel. The conveying pipe is obliquely arranged, and the starting end is lower than the tail end; the egg liquid recovery tank is arranged at the lower end of the conveying pipe; the auger is arranged in the conveying pipe and is connected with the driving device; the crushing assembly is in butt joint with the tail end of the conveying pipe. The egg liquid collecting barrel is in butt joint with the liquid outlet end of the egg liquid recycling tank; the eggshell collecting barrel is in butt joint with the shell outlet end of the crushing assembly. Residual egg liquid on the eggshell can drop into the egg liquid recovery groove through the egg liquid recovery hole and fall into the egg liquid collection barrel when the auger pushes the eggshell; eggshells can be crushed by the crushing assembly and fall into the eggshell collecting barrel; by means of the structure, egg liquid recycling and eggshell crushing can be achieved, the utilization rate of the egg liquid is increased, the eggshell crushing efficiency is improved, and the use requirement is met.
Owner:ZHUHAI EULONG FOODSTUFF CO LTD

High-activity porous structure modified egg shell powder and preparation method thereof

The invention discloses modified egg shell powder with a high-activity porous structure and a preparation method of the modified egg shell powder. The material is prepared by the following steps: cleaning egg shells, calcining for 15-40 minutes in an air atmosphere of 300-400 DEG C, grinding and grading, and carrying out surface modification by a silane coupling agent containing amino groups and / or epoxy groups. The BET specific surface area of the modified egg shell powder is larger than 5 m / g, and the surface water contact angle is larger than 90 degrees. Comparison experiments prove that the eggshell powder treated by the method disclosed by the invention has obviously improved surface reaction activity, a porous structure and fundamentally improved interface bonding force with a polymer matrix. The material can be used as a functional filler in the field of composite materials.
Owner:ZHEJIANG RUI SILICON SOURCE TECHNOLOGY CO LTD

Egg freshness detection device

The invention provides a poultry egg freshness detection device, and belongs to the field of food detection.The device comprises an egg carrying mechanism which comprises a mechanical arm and a fixed egg carrying table, and poultry egg samples in the egg carrying table are moved to a shell breaking position through rotation; the shell breaking mechanism comprises a shell breaking cutter with adjustable strength and a pressure sensor, and the pressure sensor is used for detecting pressure and enabling the main control module to control the strength of the shell breaking cutter and trigger a camera to collect a first detection image; the overturning type egg liquid guide plate is overturned by a preset angle after the camera collects the first detection image, and the camera is triggered to collect a plurality of second detection image sequences according to a preset interval; and the main control module extracts static features according to the first detection image, extracts dynamic features according to the second detection image sequence, inputs the dynamic features and the static features into a detection model, and outputs the freshness grade of the poultry eggs. According to the device, no egg liquid is splashed in the eggshell crushing process, the egg liquid and the eggshell are automatically separated, the detection result is accurate, the workload of manual cleaning is reduced, and environmental pollution is effectively avoided.
Owner:HUAZHONG AGRI UNIV

Egg product detecting, knocking and grading machine

The utility model discloses an egg product detecting and knocking grader which comprises a grading conveyor and a conveying chain arranged on the grading conveyor and used for conveying egg products, a machine box located above the conveying chain is fixedly installed on the grading conveyor, a fixing frame is fixedly installed in the machine box, an ultrasonic transducer is installed below the fixing frame, and the ultrasonic transducer is connected with the grading conveyor. The bottom of the ultrasonic transducer is fixedly connected with a straight spring, the upper end of the knocking rod is connected with the lower end of the straight spring, and the lower end of the knocking rod is provided with a hammer. The vibration amplitude generated by the ultrasonic transducer is extremely small, and the straight spring has elasticity and scalability, so that the hammer head is easy to rebound when knocking an egg product, the egg shell cannot be broken due to direct hard impact on the egg product, and the egg shell breaking device is suitable for the egg products with different sizes and eggshell thicknesses; the problem that eggshells are prone to being cracked when the egg sizes are too large and the eggshells are small in thickness due to the fact that a traditional egg product crack sound wave detection egg knocking grading machine uses a hammer head for direct physical impact to knock eggs for grading is solved.
Owner:HUBEI JIUZHU EGG IND CO LTD

Anti-adhesion quail egg shelling device

The utility model relates to food processing technical field especially relates to a kind of anti-adhesion quail egg shelling equipment, including support frame, processing cabin, ultrasonic generator and ultrasonic transducer etc., processing cabin is installed in the upper portion of support frame, the upper portion of processing cabin is sealed processing area in front side, the upper portion of processing cabin is continuously extended and penetrates and is divided into from the lower processing area in rear side and inner lower portion, ultrasonic generator is installed in sealed processing area front part, ultrasonic transducer is connected in the side portion of ultrasonic generator, the output end of ultrasonic transducer is inserted into the inboard portion of sealed processing area.The utility model is through the high-frequency vibration wave of ultrasonic generator and transducer, soften the inner membrane adhesion between quail egg shell and egg body, significantly reduce the adhesion risk of egg shell and egg body in shelling process, solve the problem of high breakage rate caused by adhesion of traditional equipment.
Owner:JIANGXI CHUANGWEI FOOD CO LTD

Egg white stirring device

This invention discloses an egg liquid stirring device, including a support frame, a stirring tank installed inside the support frame, a drive assembly at the top of the stirring tank, and a stirring component at the center inside the stirring tank. The stirring component is connected to the drive assembly. A separation plate is installed inside the stirring tank and is sleeved around the stirring component. A mounting ring is fixedly installed around the periphery of the separation plate, and a collection box is installed on the mounting ring. The mounting ring slides against the inner wall of the stirring tank. In use, the egg liquid is quickly dispersed through the separation plate, mounting ring, and collection box. Because the egg liquid is dispersed by the sieve holes on the separation plate, it effectively separates eggshells and other impurities present in the egg liquid, avoiding the problem that eggshells are crushed and mixed with the egg liquid during subsequent stirring, affecting the quality of the egg liquid, and that crushed eggshells are not easy to filter.
Owner:AK FOODS (QINGDAO) CO LTD

Egg quality identification method based on image processing

The invention belongs to the technical field of image processing, and particularly relates to an egg quality identification method based on image processing, and the method comprises the steps: obtaining an RGB image of an egg, and converting the RGB image into an internal transmission image; respectively calculating a substrate attenuation index reflecting the color of the eggshell substrate and a local spot response index reflecting the surface spot texture; performing dynamic weighted fusion on the two indexes through principal component analysis to generate a comprehensive fusion attenuation index, and constructing a nonlinear compensation factor according to the comprehensive fusion attenuation index; performing brightness compensation on the internal transmission image by using the factor to generate a corrected image capable of clearly reflecting the internal condition; and comprehensive detection is performed in combination with an original RGB image, so that the defects such as blood spots, meat spots and cracks are accurately identified. According to the invention, the accuracy and reliability of nondestructive testing of egg quality are improved.
Owner:EGG NO 1 FOOD CO LTD

Yolk extraction device and method for preparing yolk antibodies

The application relates to a yolk extraction device and a preparation method of egg yolk antibody. The extraction device comprises a workbench, a first linear module arranged on the workbench, a placing hole arranged on the first linear module, a pressing module arranged on the workbench and located above the first linear module, a lifting platform arranged on the workbench and located directly below the pressing module, an extraction shaft fixed at a first end of the lifting platform, a drill arranged on a second end of the extraction shaft and rotationally connected with the extraction shaft, a driving motor group arranged on the lifting platform, and two suction modules arranged on the lifting platform. The yolk extraction device and the preparation method of egg yolk antibody can directly extract egg white and egg yolk in the egg shell, so as to reduce the risk of contamination of the egg yolk liquid.
Owner:SHIJIAZHUANG CNLEADER ANIMALS PHARMA LTD

Egg candler for baby chick hatching

ActiveCN223885986UTesting eggsAvicultureEggshellChicken chick
The utility model discloses an egg candler for baby chick hatching, which relates to the technical field of baby chick hatching and comprises a barrel, a mounting cover is mounted at the irradiation end of the bottom end of the barrel in a threaded manner, a first connecting ring is mounted on the outer side of the bottom end of the mounting cover, and an egg candling head is mounted at the bottom end of the mounting cover. An elastic protection assembly is installed on the outer side of the bottom end of the egg candling head and comprises an elastic cylinder, a protection gasket, a second connecting ring and connecting springs, the second connecting ring is installed on the outer side of the top end of the elastic cylinder, and the connecting springs are symmetrically installed at the top end of the second connecting ring; the top end of the connecting spring is connected with the bottom of the first connecting ring, and the elastic cylinder is installed on the outer side of the bottom end of the egg candling head through the connecting spring. The elastic cylinder is installed through the connecting spring and has elasticity when making contact with the egg shell, so that the situation that the egg is damaged due to collision generated when the elastic cylinder makes contact with the egg shell is avoided, and meanwhile the situation that the egg is damaged due to the fact that pressure on the egg is too large when the egg is irradiated and checked is avoided.
Owner:NINGXIA WANSHENG IND CO LTD

Egg liquid and eggshell separating device

ActiveCN223799213UProtein composition from eggsStationary filtering element filtersYolkEggshell
The utility model relates to the field of egg processing, in particular to an egg liquid and egg shell separating device. The technical problems that an existing device cannot conveniently crush multiple eggs at the same time, the separation efficiency is low, residual egg liquid on egg shells cannot be conveniently recycled, and the loss rate is high during separation are solved. An egg liquid and egg shell separating device comprises a bottom frame, an egg white collecting barrel is fixedly connected to the bottom frame, the egg white collecting barrel is open, an egg yolk collecting barrel is fixedly connected to the bottom frame, the egg yolk collecting barrel is open, and a motor is fixedly connected to the bottom frame. A motor drives one rotating shaft to rotate, one rotating shaft drives a driving wheel to rotate, the driving wheel drives a conveying belt to rotate, the conveying belt drives a placing frame to rotate, the placing frame drives eggs to move, the eggs make contact with an extrusion plate, the extrusion plate extrudes the eggs downwards, egg shells can be crushed under pressure, and the multiple eggs can be crushed conveniently at the same time; the separation efficiency is improved.
Owner:广州铭特机电设备有限公司

Molecular marker related to egg shell color and application thereof

The invention relates to the technical field of agricultural breeding, and discloses a molecular marker related to egg shell color and application of the molecular marker, the SNP molecular marker corresponds to the 18378867 site from the 5'terminal on a chicken reference genome GRCg6a 6 # chromosome published in an Ensembl gene browser database, and the base of the site is C / T and is missense mutation on an ABCG2 gene. The SNP molecular marker is related to the egg shell color, is a new molecular marker, can accelerate the breeding progress of the character by detecting the genotype of the locus of a chicken individual to be determined and performing early selection on the chicken with the dominant genotype, and has great application value and economic benefit.
Owner:INSTITUTE OF ANIMAL SCIENCES OF CHINESE ACADEMY OF AGRICULTURAL SCIENCES

Cat tree (eggshell)

ActiveCN309912467SAnimal scienceEggshell
1. Name of the design product: cat climbing frame (eggshell). 2. Use of the design product: for resting or climbing functions for pet cats. 3. Design points of the design product: in shape. 4. Picture or photo best indicating the design points: perspective view.
Owner:JIANGSU URBAN & RURAL CONSTR VOCATIONAL COLLEGE

Quail feed and method for preparing the same

ActiveCN115997861BBiotechnologyAnimal science
This application relates to the field of feed processing technology, specifically to a quail feed that can improve egg production rate and egg quality, and its preparation method. Specifically, the quail feed, by weight, includes the following components: 50-90 parts feed matrix, 0.5-4 parts eggshell fortifier, 0.1-0.5 parts sodium chloride, 0.5-2 parts vitamins, and 5-10 parts component A, wherein component A includes 0.1-1.2 parts microbial agent, 1-5 parts amino acids, and 2-6 parts sugars. Using the quail feed provided in this application allows quails to maintain good egg production rate and egg quality even in environments with fluctuating temperatures. Compared to existing quail feeds, it has better applicability, and its simple composition makes it easy to prepare, thus possessing significant application value.
Owner:JIAOZUO MEI DR FEED CO LTD

Method and system for processing multiple bird eggs

ActiveKR102991501B1EggshellBird egg
A method for processing a plurality of bird eggs, particularly unfertilized eggs, comprising: a step of transporting a first egg (E1) having a first eggshell color and a second egg (E2) having a second eggshell color along a transport path, wherein the first eggshell color is different from the second eggshell color; a step of illuminating the first egg (E1) with an illumination beam (B) of infrared light, wherein at least a portion of the light is transmitted through the egg (E1) and detected by a near-infrared light detector (5); a step of illuminating the second egg (E2) with an illumination beam (B) of near-infrared light, wherein at least a portion of the light is transmitted through the egg (E2) and detected by a near-infrared light detector (5); and to determine the shell condition of each egg (E1, E2), the step of processing the light detection result of the infrared light detector (5) is included, and the detection of the illumination and / or transmitted light of the eggs (E1, E2) is performed under substantially the same illumination and / or detection conditions, respectively.
Owner:모바그룹비브이

Resin composition, molded article, sheet, and tray

To provide a composition capable of reducing odor while containing eggshell powder.SOLUTION: The resin composition contains egg shell powder and a polyolefin-based polymer. The eggshell powder contains calcium carbonate as a main component, and the eggshell powder has a weight loss of 0.80 mass% or less from 25 °C to 250 °C when thermogravimetric analysis is performed at a temperature rising rate of 20 °C / min under a nitrogen atmosphere.SELECTED DRAWING: Figure 1
Owner:AKAMATSU KASEIKOUGYOU +2

Method for culturing bird embryos outside the eggshell

To provide a method for culturing avian embryos outside the eggshell that can reliably achieve high embryo survival rates and low embryonic developmental abnormality rates, and that is relatively easy to perform, as well as a method for evaluating the toxicity of test substances using such a culture method. [Solution] The embryo and yolk are removed from the fertilized bird egg and transferred together with avian aqueous oocyte white into a roughly cylindrical well in a culture vessel. The opening of the well, which is filled with avian aqueous oocyte white, is then covered with a porous membrane, and the avian embryo is cultured by turning it over. Preferably, the cultured avian embryo is further cultured in a roughly cylindrical well in which a porous membrane is provided along the inner circumference, and the amount of avian aqueous oocyte white is adjusted so that there is a space between the well and the avian yolk below the opening.
Owner:NAT INST FOR ENVIRONMENTAL STUDIES

Method for improving eggshell quality of laying hens in later egg laying period by adding lactobacillus salivarius into feed

The invention discloses a method for improving egg shell quality in the later egg laying period of laying hens by adding intestinal probiotics into feed, and belongs to the technical field of healthy poultry breeding. According to the method, specifically enriched lactobacillus salivarius is screened based on correlation analysis of intestinal flora and eggshell quality. The strain is added into basic ration of laying hens in the later egg laying period according to a certain proportion (preferably 150 mg / kg feed) in the form of bacterial powder with the viable count not lower than 1 * 10 < 9 > CFU / g, and the laying hens are continuously fed for at least 8 weeks. According to the method, the laying rate and the average daily egg weight of the laying hens in the later laying period can be remarkably increased, the eggshell thickness and strength are effectively improved, and the egg breaking rate is reduced. The strain screening method provided by the invention is scientific, clear in application effect, safe and free of residues, and an effective green solution is provided for solving the problem that the eggshell quality is reduced in the later egg laying period of laying hens.
Owner:SHIHEZI UNIVERSITY

Automatic impurity removing device for bird's nest and method for identifying and removing impurities of bird's nest

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.
Owner:ZHONGYAN TECH (HAINAN) CO LTD

Atomizing, oiling and fresh-keeping equipment for egg production

ActiveCN224055240Uoil stableavoid wastingEggs preservation by coatingEggshellProcess engineering
The utility model relates to the technical field of egg production, in particular to atomizing, oiling and fresh-keeping equipment for egg production, which comprises a conveyor belt connected to the top end of a processing table, an oiling mechanism for recovering oil is arranged on the processing table, and a rotating mechanism for driving eggs to rotate is arranged on the conveyor belt. By arranging the oil coating mechanism, in the egg processing process, eggs can be stably coated with oil, the oil coating effect is improved, after oil coating is completed, residual oil can be recycled, the practical performance of the device is improved, oil waste is prevented, and the rotating mechanism is arranged, so that the oil coating effect is improved. In the egg oiling process, multiple groups of placed eggs can be rotated, so that the surfaces of the eggs are uniformly coated with oil, the egg oiling effect is improved, in the egg rotating process, the eggs can be limited to a certain degree, and damage to egg shells due to hard friction generated during rotation can be prevented; the processing quality of the eggs is improved.
Owner:JINAN YIFENG AGRI TECH CO LTD

Chicken flock breeding image monitoring method and system based on cloud computing

The invention belongs to the field of computer-aided control, and provides a chicken flock breeding image monitoring method and system based on cloud computing, and the method comprises the steps: deploying at least one inspection robot in a breeding farm; the egg image is uploaded to a cloud computing platform, the cloud computing platform processes the egg image and extracts current local feature parameters of an eggshell smudge track, and the smudge track is a smudge form which is formed on the surface of an eggshell and extends in a certain direction; in a preset time window of the cloud computing platform, the inspection robot shoots eggs in hencoop eggs, identifies egg shell stain forms, calls marked egg image material library samples, compares the marked egg image material library samples with egg shell stain form characteristic parameters corresponding to the current hencoop number, and sends the egg shell stain form characteristic parameters to the inspection robot; comparing the local feature parameters of the marked egg image material library sample with the current local feature parameters based on a comparison result, and performing track identification on the current local features by the cloud computing platform to generate a corresponding eggshell stain form; the cloud computing platform judges whether the egg is an abnormal egg or not according to the eggshell stain form, and when it is judged that the egg is abnormal, the corresponding coop number is output to serve as an abnormal coop position identifier.
Owner:GUANGZHOU GUANGXING POULTRY EQUIP

Seedling and shell separation equipment

The utility model discloses a seedling shell separation device, which relates to a hatching device and comprises a support, an overturning emptying unit, a vibrating screen and a secondary separation box. The secondary separation box is fixedly installed on a support below the vibrating screen, the upper end of the secondary separation box is open, a sliding plate which is obliquely arranged downwards is installed in the secondary separation box, and a screen which is obliquely arranged downwards is fixedly installed on the side, away from the sliding plate, in the secondary separation box. A seedling shell falling channel is arranged between the sliding plate and the screen, and an air blowing assembly is arranged on one side of the seedling shell falling channel; the screen is composed of an eggshell screen and a baby chick screen, the width of screen holes in the eggshell screen is smaller than the body width of baby chicks, and the width of screen holes of the baby chick screen is larger than the body width of the baby chicks. A connecting hopper is arranged below the baby chick screen, and a first connector communicated with the baby chick conveying belt is formed below the connecting hopper. The eggshell fragment and baby chick secondary screening device achieves secondary screening of eggshell fragments and baby chicks, and is good in separation effect, practical and reliable.
Owner:GUANGXI ZHUSHI AGRI & ANIMAL HUSBANDRY CO LTD

Automatic intelligent cleaning and sterile treatment system and process for eggs

The invention discloses an automatic intelligent cleaning and sterile treatment system and process for eggs, and relates to the technical field of automatic cleaning, the system comprises a conveying module, an intelligent detection module, a self-adaptive cleaning module, a drying sterilization module, an intelligent control module and a waste recovery module, and multi-module cooperation is achieved through a PLC. A self-adaptive clamping mechanism of the conveying module adapts to eggs of different specifications, and an intelligent detection module identifies 1-5 levels of smudginess types and eggshell integrity based on a deep learning algorithm, and automatically removes broken eggs; the self-adaptive cleaning module dynamically adjusts parameters according to a detection result to realize targeted spraying and scrubbing; and the drying and sterilizing module adopts linkage of 40-60 DEG C hot air circulation drying and ultraviolet / ozone low-temperature sterilization. After being treated, the wastewater reaches the standard to be discharged or recycled, and efficient, lossless and environment-friendly egg cleaning treatment is achieved.
Owner:XUZHOU MIAOJIAXIN AGRI TECH CO LTD

Eggshell spot detection method based on multi-scale feature fusion and attention mechanism

The invention discloses an eggshell spot detection method based on multi-scale feature fusion and an attention mechanism, and relates to the technical field of eggshell spot detection, and the method comprises the steps: collecting an eggshell surface image, carrying out the data labeling, generating a spot region binary mask, and calculating a spot area proportion true value; carrying out data preprocessing on the image, wherein the data preprocessing comprises size adjustment, data enhancement and standardization; an end-to-end deep convolutional neural network model is constructed, the model extracts and fuses multi-scale features through a texture feature encoder, key region features are enhanced through a speckle attention module, and a speckle area proportion prediction value is output through a regression prediction module; training the model, and optimizing parameters by adopting a smooth average absolute percentage error loss function; and inputting a to-be-detected eggshell image to the trained model, and outputting a spot area proportion evaluation result. According to the invention, automatic, high-precision, high-efficiency and lightweight prediction of the eggshell spot area proportion is realized.
Owner:CHINA AGRI UNIV

Children's leisure cabin

This utility model relates to a children's recreational pod, belonging to the field of public rest facilities. It includes a fixed base with a horizontal bearing surface, the center of which has a base groove; an inner eggshell, the bottom of which is rigidly connected to the fixed base and has a first opening on its radial sidewall; an outer eggshell, the radial sidewall of which has a second opening corresponding to the first opening; a slewing bearing, the inner ring of which is fixed to the bottom of the fixed base, and the outer ring of which is fixed to the bottom of the outer eggshell; and an air circulation system including a bottom circulation group located within the fixed base and a top circulation group extending to the top of the inner eggshell. The outer eggshell can rotate relative to the inner eggshell via the slewing bearing, allowing the second opening to selectively align with or offset from the first opening, thus enabling the pod to open and close. This utility model optimizes space utilization while ensuring ventilation efficiency by redesigning the air duct structure and simplifying the installation structure.
Owner:NINGBO PRESCHOOL TEACHERS COLLEGE

A method and system for detecting eggshell defects of poultry eggs based on MSFE-YOLO

The application belongs to the technical field of defect detection, and discloses an eggshell defect detection method and system based on MSFE-YOLO, which constitutes a complete detection system through image acquisition, illumination enhancement, data transmission and defect detection, realizes integrated detection from image acquisition to defect recognition, can effectively replace the existing manual detection method in the application of eggshell defect detection, improves the automation level of egg quality screening, improves the ADEM module in the MSFE-YOLO network model, reduces the channel dimension, strengthens the attention to high-frequency features, adjusts the feature fusion network based on the PAN-FPN architecture, increases the attention to shallow features, introduces a large-scale convolution kernel to enhance the attention to the target context information, and finally realizes the targeted adjustment of the adjustable parameters N , realizes the targeted adjustment of the adjustable parameters IoU , to adapt to the needs of different detection tasks, and a good balance between detection accuracy and computational overhead is achieved.
Owner:CHANGAN UNIV +1

Data analysis system and method for egg intelligent storage

The application discloses an egg intelligent warehouse data analysis system and method, and relates to the technical field of warehouse regulation and control, which comprises the following steps: obtaining the Halls unit, eggshell strength, eggshell thickness and egg shape index of different batches of eggs in the egg warehouse, and classifying according to the Halls unit; performing weight distribution processing, and establishing an egg body strength scoring mechanism using the eggshell thickness and the egg shape index; obtaining the breakage data of eggs with different strength scores on automatic guided vehicles at different speeds, and performing speed breakage analysis processing; obtaining the maximum allowable speed of the automatic guided vehicle according to the basic attribute analysis of the eggs to be transported, and adjusting; the application is used to solve the problem that the existing warehouse AGV regulation and control technology cannot accurately obtain the strength condition of the eggs in a non-destructive manner when controlling the speed in the egg warehouse scene, and to adjust and improve the transportation speed of the automatic guided vehicle while ensuring a low breakage rate of the eggs.
Owner:CHENGZHISHU TECH (SHENZHEN) CO LTD

Automatic egg feeding and eggshell separating device and method

The invention discloses an automatic egg feeding and eggshell separating device and method, and relates to the technical field of eggshell separating and processing. The beating mechanism is mounted on the egg feeding mechanism; the discharging plate is located on the inner side of the egg feeding mechanism and arranged below the flapping mechanism; the separating mechanism is arranged beside the egg feeding mechanism through a bearing plate; through the arrangement of the residual liquid vibrating screen mechanism, separated egg liquid can be conveyed back to the egg white collecting box, effective recycling of resources is achieved, eggshells are conveyed to an external eggshell collecting box, then through the arrangement of a discharging plate, the egg liquid in the separated eggshells is prevented from dripping in the conveying process of the conveying chain, and the egg liquid is received through a flow guide plate extending obliquely. The scattered egg liquid is gathered to the runner through the guide lines to flow to the discharge plate, so that the egg liquid smoothly flows to the separation mechanism, the problem that the residual egg liquid in the eggshell is not thoroughly separated is effectively solved, the resource waste is avoided, and the production efficiency and the economic benefit of the egg product processing industry are improved.
Owner:HUBEI QIMIAO FOOD CO LTD

MASHDPE inspection well

The MASHDPE inspection well comprises an MASHDPE well body and a pipe joint, the MASHDPE well body is in an eggshell shape, the middle of the MASHDPE well body protrudes outwards in an arc mode, the top of the MASHDPE well body is provided with an equal-diameter well opening, and the bottom of the MASHDPE well body is an equal-diameter well bottom; the two ends of the pipe connector are integrated pipelines, the inner diameter of the well bottom is larger than that of the pipe connector, the well bottom and a part of the MASHDPE well body are connected with the pipe connector in a crossed mode, and the inner side of the bottom wall of the well bottom coincides with the horizontal symmetry plane of the pipe connector. The MASHDPE well body is in an eggshell shape, and compared with a cylindrical MASHDPE well body, the MASHDPE well body is higher in pressure resistance and not prone to deformation. When the ditches are excavated, the MASHDPE well body is not grounded, the bottoms of the MASHDPE well bodies are similar to conical structures, and the ditches are originally narrow in lower parts and wide in upper parts, so that the bottoms of the ditches do not need to be widened independently.
Owner:GUIZHOU LINGSU PIPE IND CO LTD

Environmental control method based on watermark egg visual monitoring

The invention relates to the technical field of image recognition, in particular to an environment control method based on watermark egg visual monitoring, and the method comprises the steps: obtaining a light-transmitting image at each moment, and recognizing a watermark region; obtaining the total projection area of the egg, and calculating the watermark area proportion at each moment; constructing a neighborhood window to determine the spatial gradient modulus length, and calculating the normalized permeability of the watermark region at the current moment; obtaining the edge of the watermark area, segmenting the edge into a plurality of arc segments, and determining a non-uniform coefficient at each moment; and predicting a saturation risk after a set time length, and generating an environmental regulation increment according to the saturation risk and the time change rate of the normalized permeability to carry out environmental regulation control. According to the method, the eggshell moisture permeation process is represented through the multi-dimensional visual indexes, the mapping relation from biological phenotype evolution to environmental regulation is established in combination with the prediction model, the hysteresis probability of environmental regulation is effectively reduced, and the accuracy of poultry house microclimate regulation is improved.
Owner:SHAANXI HUA QIN AGRI & ANIMAL HUSBANDRY TECH CO LTD