31858 results about "Animal science" patented technology

The invention discloses a poultry breeding monitoring management system based on big data, and relates to the technical field of poultry breeding supervision, the poultry breeding monitoring management system monitors the environment in a poultry house in real time, immediately triggers a behavior monitoring module when abnormality is detected, generates a specific environmental abnormality score, and combines visual monitoring and infrared thermal imaging to realize the monitoring and management of poultry breeding. According to the method, individual behavior characteristics of each poultry are effectively extracted, an individual behavior data stream is generated, individual potential health risks are identified, a health archive is adopted to accumulate long-term behaviors and environmental data of each poultry, and a time sequence analysis model is utilized to identify individual behavior modes and health change trends. Possible health risks are predicted based on historical data and models, management perspectiveness and disease prevention and control efficiency are effectively improved, meanwhile, abnormal features with the most influence are automatically recognized through comprehensive risk scoring and contribution degree analysis and are pushed to management personnel, the health archive of each poultry is updated in real time, and the management efficiency is improved. And the overall operation efficiency of the farm is improved.

A detection and deterrent method and system for detecting and deterring a pet from attacking another animal including a collar configured to be affixed to a pet, the collar having a motion sensor. The collar is configured to determine when a pet is about to attack another animal and to deter the pet from attacking the animal.

The invention discloses piggy creep feed containing composite flavone. The piggy creep feed is prepared from the following raw materials in parts by weight: 13 to 20 parts of expanded corn, 10 to 25 parts of corn, 6 to 13 parts of broken rice, 8 to 12 parts of flour, 8 to 15 parts of whey mist, 3 to 8 parts of soy protein concentrate, 5 to 10 parts of extruded soybean, 0.7 to 3 parts of soya-bean oil, 7 to 12 parts of 46.5-percent bean pulp, 2 to 5 parts of fish meal, 2 to 5 parts of plasma protein powder, 0.3 to 0.7 part of mountain flour, 0.5 to 1.0 part of calcium hydrophosphate, 0.05 to 0.5 part of lysine, 0.05 to 0.3 part of threonine, 0.1 to 0.3 part of sodium chloride, 0.1 to 0.8 part of compound flavone premix compounds, 0.15 to 0.3 part of zinc oxide, 0.03 to 0.06 part of calcium propionate, 0.02 to 0.04 part of ethoxyquin and 1.0 part of suckling pig premix compounds. The invention also discloses a preparation method. The intestinal tract health and the production performance of weaned pigs can be improved.

The invention relates to the technical field of database construction, in particular to a construction method and system for a reproductive medicine database. The method comprises the following steps: acquiring a biological tissue sample of a patient; acquiring reproductive endocrine hormone data, embryo morphological parameter data, immune cell function data and genome variation data from the biological tissue sample of the patient; performing time sequence analysis processing on the hormone fluctuation mode according to the reproductive endocrine hormone data to obtain endocrine dynamic characteristic data; performing image recognition processing based on coherent superposition characteristics of light on the embryo morphological parameter data, and performing embryo development potential evaluation to obtain embryo development potential data; and performing hierarchical clustering processing on the individual heterogeneity of the patient according to the immune cell function data and the genome variation data to obtain immune-genetic typing data of the patient. By means of the quantum dot sensing technology and the multi-channel micro-fluidic chip, standardization of data acquisition is achieved, and the heterogeneity problem of a data source is solved.

To provide an anti-theft device that makes it difficult to remove a fish finder from a mount to prevent theft.SOLUTION: An anti-theft device 2 prevents the theft of a fish finder 1 attached to a mount 7 with a mounting screw 13, and includes: a base 15 that is fixed to the mount 7 together with the fish finder 1 with the mounting screw 13; a cover 20 that can be attached to the base 15 so as to cover the mounting screw 13; and a lock 22 for locking the cover 20 so that it cannot be removed from the base 15.SELECTED DRAWING: Figure 3

The invention provides an animal feeding plan generation method and system based on ingestion monitoring data. The method comprises the following steps: obtaining ingestion time sequence data of each animal in a feeding space for a feed storage box; acquiring health index sampling data of each animal; nutritional ingredients corresponding to the feed types of the feed storage boxes are obtained, so that a feed nutrition relation graph is constructed; processing the feed nutrition relation graph on the basis of a graph neural network to obtain updated node features of each feed type graph node; and defining an input state of a feeding plan generation model by using the acquired data, so as to determine an animal feeding plan corresponding to the target action through reinforcement learning. Therefore, through data driving and in combination with an advanced graph neural network and reinforcement learning technology, the feeding amount and the feeding time of the feed can be accurately calculated, and intelligent management of the animal feeding process is realized.

The invention provides PDRN as well as a preparation method and application thereof, and relates to the technical field of biology. And the GC content of the PDRN is 40.5%-42%. According to the present invention, the similarity between the GC% in the gDNA in the PDRN prepared by using the recorded method and the GC% of the human body is more than 98%, the GC% is closer to the GC% of the human body than the PDRN derived from the salmon, the safety and the efficiency are high, and the PDRN preparation method is simple and convenient compared with the PDRN extracted from the salmon semen in the prior art.

Described herein is an animal kill trap. More specifically, an improved animal trap configured for trapping and humanely killing small mammalian predators. The trap comprises an integrated enclosure which utilises the lid for setting the trap mechanism, and additionally acts as a safety mechanism wherein when the lid is the open position, the trap is deactivated and thus avoiding any harm to the user. The trap comprises a tunnel architecture which is appealing to the predators, and additionally has a capture flag to indicate when a predator has been captured.

The invention belongs to the technical field of video processing, and particularly relates to a monitoring video enhancement method for a farm, which aims to solve the technical problem of low quality of an enhanced video in the prior art, and comprises the following steps: S1, processing each frame of image in a monitoring video sequence frame by frame; s2, distinguishing a target animal area from a background area, and identifying and generating an artifact mask; s3, aiming at the background area, carrying out key smoothing processing on the artifact position to inhibit the artifact; s4, for the image of the target animal area, performing adaptive nonlinear enhancement on the brightness component, and performing color correction on the chrominance component; s5, performing pixel-level fusion on the enhanced target animal area and the background area; and S6, spreading the information of the previous frame to the current frame by using the forward optical flow field, and carrying out weighted fusion on the information of the previous frame and the current frame. According to the method, the target bred animals, the background areas and the artifacts are accurately distinguished, so that refined and differentiated processing of pictures is realized.

The invention discloses an intelligent pretreatment workstation for microbiological detection, and relates to the technical field of microbiological detection. The module comprises a culture dish turntable, a transmission part, a homogeneous slapping part, a vortex oscillation part, a material rack storage part, a culture medium feeding part and the like; the culture dish turntable module comprises an upper dish station, a liquid injection station, an inoculation / coating station, a lower dish station and the like, as well as a transplanting electric module and a shaking-up module; the liquid injection unit can be used for injecting three culture solutions; the culture dish conveying module is responsible for conveying culture dishes to corresponding stations and is connected with an external feeding and receiving unit; the material rack storage module is used for storing pipettor tips, test tubes and homogenizing bags; the homogeneous slapping and vortex oscillation module is used for sample dilution and homogenization; the clamping robot is responsible for conveying the homogeneous bag and the test tube to the corresponding module and pulling out the plug of the test tube; the pipetting robot is used for sucking a sample and filling the sample into the culture dish. The steps from sample to culture can be completed at high speed and high efficiency, and the steps can be adjusted according to actual detection conditions through modular combination.

A grooming tool for use on an animal includes a base arrangement sized for grasping by a human hand. A first section of grooming members is secured to the base arrangement and includes flexible members. A second section of grooming members is spaced from the first section and includes flexible members. A third section of rigid grooming members are positioned between the first section and second section of grooming members. The tool can include a grip assembly having a pivotable grip member.

The present application relates to the field of biotechnology. Provided are a PDRN, and a preparation method therefor and the use thereof. The PDRN has a GC content of 39%-42%. In the PDRN prepared by means of the method recited in the present application, the GC% in the gDNA thereof has a similarity of 98% or more to the GC% of human and is closer to the GC% in a human body than that of a salmon-derived PDRN. The PDRN of the present application has higher safety and efficacy, and compared with the extracting of PDRN from salmon semen in the prior art, the method for preparing the PDRN disclosed in the present application is simpler and more convenient.

A walker for an animal that includes five expandable shaft members, each of the five expandable shaft members include an inner solid shaft and an outer hollow slider. The five expandable shaft members includes two horizontally configured shaft members and three vertically configured shaft members. A solid support shaft is coupled to the two horizontally configured shaft members. The two horizontally configured shaft members and the solid support shaft form a body frame. Further, the walker includes body support members for the animal to rest thereon, at least one rear wheel coupled to a motor, and two front wheels. The three vertically configured shaft members are coupled to the at least one rear wheel and the two front wheels, respectively.

The invention relates to the technical field of data acquisition control, in particular to a breeding environment temperature control system for a pig farm, and the system comprises a temperature acquisition module which collects the temperature data of each monitoring point in the pig farm in real time, and converts the temperature data into a temperature value sequence. According to the method, temperature data of a plurality of monitoring points in a pig farm are collected in real time, a discrete temperature data sequence is converted into basic environment information such as average temperature and temperature difference, and trend and anomaly analysis is carried out on the basis, so that the opportunity and demand of temperature adjustment are determined, the future temperature change trend of the environment is predicted, and a corresponding regulation and control plan is generated; on the basis of prediction, real-time biological feedback information, such as heart rate and body temperature, of pigs is fused, dynamic evaluation is carried out on the comfort level of individual animals, and an environment temperature regulation and control strategy is further optimized by taking the comfort level of the animals as a benchmark, so that the regulation of the environment temperature is more accurately matched with the growth requirements of the pigs, and personalized and intelligent control of the breeding environment is realized.

The invention discloses SNP-C682T related to the number of grains per ear of wheat and application of the SNP-C682T. An SNP site corresponds to a 682th basic group from the 5'tail end of a sequence shown in SEQ ID NO.1, and when the site is C / C homozygous, the corresponding genotype is A; when the locus is T / T homozygous, the corresponding genotype is B; the grain number per ear is as follows: the wheat with the homozygous genotype A is greater than or candidate to be greater than the wheat with the homozygous genotype B. The SNP has high effectiveness and potential application value, the wheat with the large grain number per ear can be found by detecting the SNP, and the SNP has important value in research or application of cultivation of high-yield wheat varieties.

The invention relates to an artificial hybridization fry breeding method for epinephelus fuscoguttatus and pink pink bass, which belongs to the technical field of distant hybridization breeding and comprises the steps of parent selection of epinephelus fuscoguttatus and pink pink bass, parent breeding, parent intensive breeding, gamete collection, artificial insemination, hatching of fertilized eggs and fry breeding. By means of reproductive regulation and distant hybridization technologies, two species belonging to two genera under the grouper family with different geographical distribution and different breeding time are hybridized, namely cross-generic hybridization under the grouper family is achieved, intergeneric reproductive isolation is broken through, and the breeding efficiency is improved. Therefore, new hybridized germplasm with excellent characteristics of high fertilization rate, high hatching rate, high survival rate, high growth speed and the like is cultivated.

A driving device of a pet toilet is configured to drive a litter scoop to move in a litter box to separate a litter clump from the litter box, and the driving device includes a driving force arm and a driving source component. A first end of the driving force arm is rotatably connected to the litter scoop, and an opposite second end of the driving force arm is rotatably connected to the driving source component. The first end of the driving force arm is rotatable around the driving source component to move the opposite second end between two opposite ends of the litter box, thereby driving the litter scoop through the driving force arm to separate the litter clump from the litter box. The driving source component is further configured to drive the litter scoop to be lifted and move the lifted litter scoop out of the litter box.

The invention discloses a real-time cost management and control method and system for a pig raising enterprise. The method comprises the following steps: collecting structured data of a whole breeding period of boars, piglets and pork pigs in real time; based on the structured data, real-time cost indexes of the boars, the piglets and the pork pigs are calculated through a preset algorithm; comparing the real-time cost index with a theoretical standard value based on experimental field data; comparing the real-time cost index with a future cost threshold predicted by machine learning; when the real-time cost index exceeds the theoretical standard value or the future cost threshold value, it is judged that the cost is abnormal; and executing a corresponding exception adjustment operation according to the type of the exception cost. According to the invention, the technical problems of fragmentization of data acquisition, lagging of cost accounting, insufficient anomaly detection precision and low manual response efficiency in the prior art are solved.

An intelligent cat litter box includes a filter screen assembly and a connector. The filter screen assembly is disposed at a respective opening position of a litter collecting bin, and an edge of one side away from the litter collecting bin can fit with an inner wall of a ball bin; and the connector is disposed in the ball bin, and can not only fit with the filter screen assembly rotationally in clockwise and counterclockwise directions, but also be in clamping fit with the filter screen assembly in itself circumferential direction. According to the intelligent cat litter box, the filter screen assembly is mounted at the opening position of the litter collecting bin through the connector to achieve the separation of a cat litter ball from the cat litter, and the cat litter enter the litter collecting bin.

The invention relates to the technical field of biological agriculture, and discloses a live chicken state automatic identification system and method based on chicken face image analysis, and the system comprises a unique identity identification module which is used for generating the identity identification of a chicken through a chicken face image; the health monitoring module is used for setting a chicken classification health detection mechanism and creating a chicken body temperature monitoring unit of the coop; the egg quality detection module is used for identifying eggshell characteristics corresponding to the first type of eggs and the second type of eggs; the behavior tracking module is used for collecting ingestion records of the chickens and identifying abnormal behaviors of the chickens; the disease early warning module is used for outputting health indexes of the chickens according to the abnormal behaviors, the eggshell characteristics, the ingestion records and the real-time body temperature; and the live chicken automatic identification module is used for executing live chicken state automatic identification processing of the chicken coop in combination with the chicken face image, a classification health detection mechanism, a behavior tracking network and a disease early warning mechanism. The survival rate and the breeding efficiency of the chickens are improved.

The invention discloses a cattle manure automatic cleaning device and method for a cattle farm, and relates to the technical field of livestock breeding intelligent equipment.The method comprises the steps that a hexagonal monitoring grid is established based on excretion coordinates, a manure accumulation thermodynamic diagram is established through a three-dimensional space point cloud reconstruction method, and according to thermodynamic value intensity distribution in the manure accumulation thermodynamic diagram, the manure accumulation thermodynamic diagram is obtained; marking a to-be-cleaned area; according to the to-be-cleaned area, dynamically analyzing faeces conductivity characteristics by adopting an electromagnetic eddy current detection method, and generating a cattle faeces viscosity index and a cleaning difficulty coefficient through a multi-physics coupling algorithm in combination with environmental parameters; and according to the excrement viscosity index and the cleaning difficulty coefficient, a control instruction set of the cleaning device is generated through a dynamic adjustment algorithm. According to the invention, by constructing the hexagonal monitoring grid and the excrement accumulation thermodynamic diagram, spatial modeling of excrement distribution and intelligent marking of the cleaning area are realized.

The invention relates to an STON1 gene molecular marker primer related to chicken double-yolk egg traits and application of the STON1 gene molecular marker primer, and belongs to the technical field of biology. The STON1 gene molecular marker is a 7867409th basic group of a chicken reference genome GRCg7b version chromosome 3, the basic group is mutated into A or G, and the genotypes are A / A, A / G and G / G. The double-yolk egg ratio of the G / G genotype chicken is higher than that of the A / G and A / A genotype individuals, and the double-yolk egg ratio of the A / G genotype chicken is higher than that of the A / A genotype individuals. A forward and reverse primer pair is used for amplifying a fragment containing the molecular marker site, Sanger sequencing is carried out on an amplification product, the genotype of an individual is rapidly and accurately identified to serve as a genetic marker for chicken breeding, and the chicken with the higher proportion of double-yolk eggs is bred; the double-yolk egg traits can be efficiently and accurately detected, the breeding accuracy and breeding efficiency of the chicken double-yolk egg proportion are improved, and the method has important value for chicken breeding and production.

The invention relates to the technical field of fry feeding, in particular to an automatic feed feeding device for fry breeding and a control system thereof.The automatic feed feeding device comprises a supporting shell, a plurality of floating platforms are fixedly connected to the surface of the supporting shell through a mounting frame, and the automatic feed feeding device further comprises a feed feeder fixedly mounted at the top of the supporting shell; a discharging pipe of the feed feeder is fixedly communicated with the interior of the supporting shell through a drainage pipe, and a plurality of discharging holes are formed in the bottom of the supporting shell; the supporting frame is arranged above the supporting shell through a lifting mechanism, and the lifting mechanism is used for driving the supporting frame to vertically move; the control unit controls the feed throwing frequency of the feed feeder according to the monitored fry number result, feed waste is reduced, when the feed throwing frequency Pn is larger than the preset frequency P0, the control unit can control the auxiliary mechanism to operate, the feed suspension time is prolonged, the feeding efficiency of fry is improved, and the problem that feed sinks rapidly is solved.

The invention belongs to the technical field of PID (Proportion Integration Differentiation) control optimization, and particularly relates to a pure fresh meat kitten immune dry food dehydration control method for optimizing PID based on an improved particle swarm optimization algorithm. Firstly, multi-parameter data in the dehydration process are collected, then PID controller parameters are optimized by using an improved particle swarm optimization algorithm, and according to the algorithm, through a specific objective function, particle initialization, fitness function selection, iterative updating of particle speed and position, introduction of local search enhancement factors, dynamic adjustment of inertia weight, updating of step length based on particle historical information and the like are carried out. And when the fitness function reaches a threshold error, optimization is stopped, and finally, optimized parameters are applied to dehydration control, and the precision is improved in combination with improvement of a dehydration delay compensation item. The defects of an existing control method are overcome, the dehydration process control precision is effectively improved, the system stability and the response speed are improved, and a better technical scheme is provided for dehydration control of the pure fresh meat kitten immune dry food.

The invention provides an easy-to-swallow nutrition-enriched plant-based protein food and a preparation method thereof, the plant-based protein food comprises a mixed protein solution and edible oil, and the mixed protein solution comprises walnut protein, soybean protein isolate, alfalfa protein and egg white protein. The preparation method of the plant-based protein food comprises the following steps: preparing a high-protein emulsion from a mixed protein solution and edible oil and fat, preparing emulsion gel from the high-protein emulsion, and performing 3D printing by adopting the emulsion gel. According to the easy-to-swallow type nutrition-enriched plant-based protein food disclosed by the invention, four proteins are compounded, the nutritional value of the food is improved through the synergistic effect, the protein content is increased, amino acid compounding is realized, and meanwhile, the rheological property and extrusion property of 3D printing after protein compounding are improved, so that the printed food can be suitable for 3D printing and also can be used for 3D printing. The food can also be applied to old people with dysphagia, and meets the requirements of daily nutrition intake and easy swallowing.

The invention discloses a silkworm disease prediction method and system based on a silkworm breeding environment, and relates to the technical field of prediction methods, the silkworm breeding environment of silkworms is determined based on environment detection of a silkworm environment area, an abnormal area of a silkworm breeding room is determined according to the silkworm breeding environment of the silkworms and a silkworm activity track, and an abnormal image of the silkworms is marked. Accurate detection of the abnormal area of the silkworm breeding room is ensured, and the accuracy of the abnormal image of the silkworm is ensured. Therefore, according to the abnormal images of the silkworms, the skin abnormal features and the posture abnormal features of the silkworms are determined, and the excrement forms of the silkworms are determined through detection along the movement tracks of the silkworms; the silkworm disease type of the silkworms is predicted based on the skin abnormal features and posture abnormal features of the silkworms and the excrement forms of the silkworms, the environment regulation and control logic of the silkworm breeding room is triggered according to the silkworm disease type of the silkworms and the silkworm breeding environment of the silkworms, accurate prediction of the silkworm disease type of the silkworms is achieved, and the silkworm breeding environment of the silkworms in the silkworm breeding room is optimized in time.

The invention provides a livestock body size measuring point extraction method and system, and belongs to the field of computer vision, and the method comprises the steps: obtaining single-side point cloud data of a plurality of cattle, marking the body size key region of the single-side point cloud of each cattle, and obtaining a labeled point cloud data set; the method comprises the following steps: improving existing PointNet + +, introducing deep separable convolution and residual connection operation, adding a parallelized patch attention sensing module and the like to obtain improved PointNet + +, training the improved PointNet + + through a labeled point cloud data set to obtain a cattle body size key area identification and positioning model CatttlePartNet, and identifying and positioning the cattle body size key area according to the training result of the improved PointNet + + and the training result of the improved PointNet + + and the training result of the improved PointNet + + and the training result of the improved PointNet + +. And inputting the unilateral point cloud data of the to-be-measured cattle into the cattle body size key area identification and positioning model CattlePartNet, identifying different body size key areas of the cattle, and performing calculation according to the point set of the body size key areas to obtain body size parameters. According to the method, the key area and the measuring point of the cattle body can be accurately identified, so that accurate body size parameters are obtained, and the measuring precision and stability are improved.

The present application relates to animal bifidobacterium lactis Ca360 and its application. The present application also provides the application of animal bifidobacterium lactis in promoting the absorption and transport of minerals, improving osteoporosis, iron deficiency anemia and zinc deficiency. The animal bifidobacterium lactis of the present application can promote the absorption and transport of minerals, improve osteoporosis, iron deficiency anemia and zinc deficiency.