62 results about "Sheep flock" patented technology

The invention discloses a sheep infectious disease number zero individual tracing method and system based on a group interaction network, particularly relates to the technical field of agricultural informatization, and is used for solving the problem of number zero individual misjudgment caused by neglecting group dynamic behaviors in an existing static network model. The method comprises the following steps: dividing a continuous time window to construct a time sequence interaction network by acquiring dynamic contact data and high-risk medium use data of a sheep flock; virtual edges are added to individuals with the use interval smaller than the pathogen survival time of the same high-risk medium; calculating a node behavior mode mutation degree based on a medium using interval variance, and analyzing propagation fluctuation in combination with an input / output propagation flow ratio standard deviation; identifying nodes of which behavior mutation exceeds a threshold value, propagation fluctuation continuously exceeds the threshold value and output propagation flow suddenly drops as an abnormal propagation source; and extracting a first window associated sub-network, and judging the node which has the highest behavior mutation degree and uses a high-risk medium in the sub-network as a zero individual, thereby realizing accurate tracing of the sheep infectious disease source and providing a basis for accurate prevention and control of a farm.

This utility model discloses an intelligent adjustable sheepfold fence device, comprising two first horizontal plates, with second horizontal plates on both sides of each first horizontal plate. Several circular tubes are fixedly connected to the bottom of both the first and second horizontal plates, and circular rods are slidably connected to the inner walls of the circular tubes. A first base plate is fixedly connected to the bottom of the circular rods at the bottom of the first horizontal plates, and a second base plate is fixedly connected to the bottom of the circular rods at the bottom of the second horizontal plates. First fixing plates are fixedly connected to the same side of both the first and second horizontal plates on the same side. A signal transmitter is fixedly connected to one side of the first fixing plate, and second fixing plates are fixedly connected to the same side of both the first and second horizontal plates away from the signal transmitter. This utility model effectively prevents sheep from crossing the fence, ensuring the safety of the flock and the continuity of management. It can respond promptly to changes in sheep behavior, improve the farm's responsiveness, and enhance management flexibility and adaptability.

The invention discloses an intelligent sheep house environment control method and system, and the method comprises the steps: collecting the environment parameters in a sheep house in real time based on a five-dimensional environment sensing array, including temperature, humidity, ammonia concentration, illumination intensity and noise level; performing real-time quantification on the behavior characteristics of the sheep flock by adopting a sheep flock behavior recognition method based on deep learning; constructing a dynamic weight control model based on an LSTM neural network and a reinforcement learning mechanism, and inputting the collected environmental parameters and the quantized behavior characteristics into the dynamic weight control model to realize dynamic coupling of the environmental parameters and the behavior characteristics; and according to an output result of the dynamic weight control model, generating an optimal environment regulation and control instruction, and sending the optimal environment regulation and control instruction to execution equipment to realize intelligent and accurate regulation and control of the sheep house environment. According to the method, the environment regulation response speed can be increased, the lamb survival rate is increased, and the sheep flock health level and production efficiency are remarkably improved.

The invention relates to the field of livestock and poultry breeding environment control, and particularly discloses a sheep house environment intelligent regulation and control system and method based on multiple sensors. The core of the method is that sheep house environment parameters are collected in real time through a sensor array, and meanwhile sheep flock behavior posture proportion characteristics are continuously extracted through a video analysis module; performing space-time fusion on the environment data and the behavior characteristics, inputting the environment data and the behavior characteristics into a pre-trained behavior-environment coupling model, and calculating a sheep flock discomfort index reflecting a real stress state of the sheep flock; based on the numerical value, the change direction and the rate of the index, a control strategy generator dynamically generates a staged and multi-device cooperative time sequence control instruction sequence to drive ventilation, cooling, heating and other devices to execute combined actions; the system performs effect evaluation according to behavior feedback after regulation and control, and optimizes a subsequent strategy accordingly. The system synchronously realizes accurate decision based on biological feedback, anti-collision control of multi-device cooperation and dynamic regulation and control with early warning capability.

The application provides a sheep fattening complete granular feed and a preparation method and a feeding method thereof, relates to the technical field of feed, and the sheep fattening complete granular feed comprises the following components: ginseng stem and leaf, red yeast extract and sheep group basic feeding daily ration. The application solves the technical problems of high total ginsenoside extraction cost, low single stomach animal utilization rate, slow growth during the sheep fattening period and frequent outbreaks of diseases, achieves the technical effects of improving ginsenoside utilization efficiency, synergistically improving sheep immunity and improving the average daily weight gain of sheep during the whole period, and meanwhile, the process is simple, and the cost is low.

The utility model discloses a feeding device for sheep breeding capable of automatically mixing feed, which belongs to the technical field of sheep breeding and comprises a bottom plate, a protective component is connected above the bottom plate, a worker stands outside a breeding farm to pour feed into a feed cylinder, a valve on a discharge pipe is opened, a transverse moving component is started to drive the feed cylinder to transversely move, and the feed cylinder can be automatically mixed. According to the feeding device for sheep breeding, a worker does not need to enter a breeding farm to add feed, time and labor are saved, the risk that sheep flock is infected with diseases is reduced, a protection plate is arranged, the situation that rainwater enters the device can be reduced, the feed quality is prevented from being affected, and the situation that the health of sheep is seriously threatened after the sheep eat the feed is avoided; and by adjusting the connecting assembly, the connecting plate and the protective plate can be detached from the device, so that the connecting plate and the feed cylinder are convenient to maintain or replace, and the practicability is improved.

This invention discloses a method for breeding a new dual-purpose (meat and milk) sheep breed. The method involves crossbreeding East Friesian sheep as the sire and Lowland sheep as the dam to obtain the East F1 generation; crossbreeding the East F1 generation with Lowland sheep as the dam to obtain the East F2 generation; crossbreeding the East F1 generation with East Friesian sheep as the dam to obtain the East F2 generation flock; and crossbreeding the East F2 generation with East F1 generation as the dam and Lowland sheep as the dam to obtain the East F3 generation flock. Superior rams and ewes from the East F3 generation flock are selected for self-pollination to establish a zero-generation dual-purpose sheep flock. Through crossbreeding fixation, generational selection, and breeding expansion, a new dual-purpose sheep breed is developed. The new breed developed by this invention has advantages such as good meat performance, excellent milk production performance, high fertility, good maternal instincts, and strong adaptability.

This invention discloses an integrated fermentation pen for sheep farming. It relates to the field of livestock farming technology and includes: a sheep pen comprising pillars and a roof; the base of the pillars is fixed to the ground, and the roof is mounted on the pillars at an angle to the ground, with ventilation louvers on the roof; a slatted floor is located below the roof, and a manure storage space is located below the slatted floor; a support platform is movably positioned between the manure storage space and the slatted floor via a walking mechanism; the bottom of the support platform has a spray pipe, a feeding pipe, and a storage bin; the end of the spray pipe away from the storage bin has an atomizing nozzle, and an auger conveyor is located inside the storage bin corresponding to the feeding pipe; a manure cleaning device includes a scraper and a high-pressure pneumatic cleaning assembly, with the scraper rotatably connected to the bottom of the support platform. This integrated fermentation pen for sheep farming solves the problems of manure residue during cleaning, delayed ammonia control, and air pollution in underground spaces in existing technologies.

The invention discloses a YOLOv13 model-based improved high-density low-pixel sheep detection method under an unmanned aerial vehicle visual angle, and the method comprises the following steps: 1, collecting an original picture of a sheep flock, and carrying out the marking of a target sheep through a marking tool; 2, carrying out the structural innovation of a YOLOv13 model, providing a TokenC3 module, and introducing a high-resolution P2 detection branch and a modular sparse pruning strategy; 3, training the improved model to obtain a high-precision and real-time detection result, and generating a visual detection picture; 4, carrying out an ablation experiment, and gradually verifying the effectiveness of each innovative module; and step 5, realizing deployment of the model on an embedded platform, and visually displaying the application effect of the method. According to the whole method, the detection precision, speed and generalization ability of the sheep target in the unmanned aerial vehicle scene are greatly improved, and the method has remarkable practical application value.

The utility model discloses a sheep farm medicated bath spraying device, which relates to the field of livestock breeding, and comprises a base, the top of the base is provided with an annular wall, the top of the base is provided with a support seat at the center of the annular wall, the inside of the support seat is rotatably connected with a delivery pipe, and the outer side of the delivery pipe is provided with dispersion pipes in an annular array. According to the sheep medicated bath device, the motor drives the conveying pipe to rotate, the dispersing pipe and the nozzles are driven to evenly spray liquid medicine, so that sheep flock can be fully subjected to medicated bath treatment in the annular enclosing wall, and the sheep flock can be uniformly dispersed in the annular enclosing wall. Liquid medicine can comprehensively and evenly cover the sheep body, the medicated bath efficiency and effect are improved, the gradient of the top of the base is gradually reduced from the center to the periphery, redundant liquid medicine can naturally flow to the periphery of the base, and accumulation of the liquid medicine on the top of the base is reduced.

This utility model relates to the field of sheep farming technology, specifically to a sheep feed mixing and stirring device. It includes a cylinder, with an internal feeding chamber and a stirring chamber equipped with a stirring assembly. Several internally and externally connected feeding hoppers are annularly installed on the side wall of the feeding chamber. The stirring assembly includes a stirring shaft and several multi-layered stirring blades fixedly installed on the outer wall of the stirring shaft. The stirring assembly also includes a stirring motor installed outside the bottom of the cylinder. A hollow sprinkler ring is arranged concentrically around the outside of the cylinder. A discharge pipe is connected to the side wall near the bottom of the cylinder. A filter plate is fixedly connected to the end of the discharge pipe that connects to the side wall of the cylinder. A butterfly valve is fixedly installed on the discharge pipe. This utility model uses a sprinkler to adjust the humidity during the feed mixing process to meet the needs of different sheep flocks. Furthermore, the sprinkler sprays water into the inner cavity of the cylinder, and the stirring blades create a vortex to clean the inner wall of the cylinder, ensuring cleanliness.

The application discloses a screening method and application of a SNP molecular marker of a PDGF gene related to the number of lambing of a Tianhua mutton sheep flock. F ST The signal is detected, and a molecular marker affecting the number of lambing of the Tianhua mutton sheep flock is screened in combination with gene annotation and site annotation. The molecular marker is located at 3850004 bp of a PDGFD gene of a chromosome 15 of a sheep reference genome (ARS-UI_Ramb_v2.0), and the base mutation is T or C. The molecular marker has a significant influence on the number of lambing of the Tianhua mutton sheep flock, can be applied to the molecular marker for detecting the number of lambing of the Tianhua mutton sheep flock, accelerates the breeding process of the Tianhua mutton sheep, and has the advantages of simple operation, high speed, high sensitivity and the like.

The invention relates to the technical field of livestock breeding intellectualization, and discloses an intelligent breeding system and method for full-barn feeding cashmere goats. The method comprises the following steps: collecting position coordinates and attitude information of down producing goats in a breeding house, and collecting environmental parameters of a plurality of position points; identifying a sheep flock subset with a local aggregation situation according to the position coordinates, and synchronously obtaining environmental parameters associated with the geographic position of the subset; deducing an expected behavior evolution trend of the sheep flock subset under the action of the environmental parameters in combination with the attitude information and the associated environmental parameters; judging whether the distribution of the whole cashmere goats needs to be subjected to global intervention or not according to the trend; when it is judged that intervention is needed, the movement guiding priority of each cashmere goat is calculated; and generating a differentiated path guide strategy for each goat based on the priority and executing the strategy to adjust the distribution state of the down producing goats in the shed. According to the invention, active prediction and personalized accurate guidance of sheep flock behaviors are realized, and the intelligent level of breeding management and animal welfare are improved.

The invention discloses a sheep flock behavior trajectory judgment method, which comprises the following steps of: performing vectorization segmentation coding on a grazing field of a sheep flock by utilizing an MICP framework model to obtain a behavior code, a river terrain code and a space-time code; inputting the space-time code into the motion attitude increment correlation coefficient trajectory prediction model to obtain an attitude variation and a motion attitude increment correlation coefficient set, and judging whether the sheep flock turns within a certain time; when the sheep flock does not turn within a certain period of time, predicting the trajectory motion of the sheep flock behavior by using a B spline curve; and based on the motion attitude increment correlation coefficient set, utilizing a CPMP-local sheep flock convergence model to perform convergence judgment on the trajectory motion of the sheep flock behavior, and obtaining the final sheep flock behavior trajectory motion. According to the method, the safety and effectiveness of grazing are effectively improved.

The invention discloses a Tan sheep feeding system based on Internet of Things, which belongs to the technical field of livestock breeding and comprises a feeding trolley, a camera, a data transmission module and a cloud server. The feeding vehicle is used for acquiring real-time positioning information of the feeding vehicle running on a feeding path, running to each feeding point along a preset feeding path according to a feeding vehicle driving signal, and weighing and discharging at each feeding point according to a feed formula signal; the camera is used for shooting captive Tan sheep at each feeding point to obtain a sheep flock image; the data transmission module is used for transmitting the real-time positioning information and the sheep flock image to the cloud server and transmitting the feeding vehicle driving signal and the feed formula signal to the feeding vehicle; and the cloud server is used for generating a feeding vehicle driving signal according to the real-time positioning information of the feeding vehicle, acquiring the type and quantity information of the sheep flock by utilizing a sheep flock recognition neural network model according to the sheep flock image, and correspondingly generating a feed formula signal. The method solves the problems of high cost and low efficiency of artificial feeding of the Tan sheep.

The application discloses a free-range sheep flock dynamic counting method and system based on multi-view vision, which adopts multi-view image acquisition deployment, installs equipment at different directions, heights and angles in the activity area of the sheep flock, and comprehensively covers the activity range. In the image preprocessing stage, operations such as greying, Gaussian filtering and histogram equalization are used to improve the image quality. The sheep flock target detection is accurately detected by means of an improved deep learning model such as YOLOv5 containing a CBAM module. The multi-target tracking correlation is combined with Kalman filtering and the Hungarian algorithm to realize stable tracking of the sheep flock target. The biological feature recognition extracts the features such as sheep faces and compares and identifies individuals with a database. An environmental factor compensation model is constructed to cope with light and weather changes. Parallel computing architecture and optimized data storage and transmission methods are adopted to improve the processing efficiency, so that the free-range sheep flock dynamic counting is accurately and timely realized.

The utility model discloses a flock isolation device which comprises a black net or black cloth, two supporting rods and universal hooks, and the black net or black cloth has impact resistance. The two supporting rods are respectively connected with a pair of parallel side edges of the black net or the black cloth; the two ends of each telescopic rod are provided with universal hooks respectively, one ends of the two telescopic rods are fixed to the upper portion and the lower portion of the sheepfold fence through the universal hooks respectively, then the black net or the black cloth can be unfolded after the other ends of the telescopic rods are pulled, and finally the flock of sheep can be driven to one corner of the sheepfold under the driving effect of the black net or the black cloth to be isolated and fixed. According to the sheep flock isolation device, the characteristics that Hu sheep are small in character and fear of black are utilized, because the Hu sheep fear of black, the black net or the black cloth looks like a black wall after being unfolded, when a worker uses the isolation device to drive the sheep, the sheep can gradually gather towards one corner of a sheep pen, at the moment, the sheep flock is prevented from running around, and the sheep flock is prevented from being damaged. The stress reaction of the sheep flock is reduced.

The invention discloses a sheep herding behavior identification method and system based on artificial intelligence, which is used in the field of artificial intelligence and animal behaviors, and comprises the following steps: extracting data sources in a plurality of monocular cameras of a pasture, and carrying out the preprocessing; constructing a sheep flock behavior rule base, and detecting the behavior characteristics of the sheep flock; according to the preprocessed data source and the information of the corresponding monocular camera, obtaining monocular positioning of the object, and integrating a plurality of monocular positioning to obtain final positioning of the object; and acquiring time data of sheep flock activities from the data source, and analyzing the three-dimensional data structure in combination with sheep flock behavior characteristics and final positioning of the object to obtain grazing behavior data of the sheep flock. According to the method, artificial intelligence video recognition, grazing behavior modeling and grassland geographic information are integrated, the accurate grazing behavior model is constructed, information such as the position, time and behavior of the grazing behavior can be accurately presented to the second level, and the grassland information is combined to restore the feeding data of the sheep flock.

The utility model discloses a heating device for goat breeding in a high altitude area, which comprises a plurality of radiating fins, the tops of the radiating fins are connected through a drain pipe, the bottoms of the radiating fins are connected through a water inlet pipe, the rear ends of the water inlet pipe and the drain pipe are connected with a mounting rod, and the radiating fins can move left and right along the mounting rod. A baffle is arranged in front of the cooling fins, the top end of the baffle is rotationally connected with a driving screw, a brush rod is arranged on the front end face of the baffle in an attached mode, the top end of the brush rod is connected with the driving screw, a motor is arranged at the top end of one side of the baffle, and the output end of the motor is connected with the driving screw. Due to the fact that the heat dissipation fins are arranged, the heat dissipation fins can be installed at the position close to a sheep flock, it is guaranteed that heat can be effectively transmitted to the sheep flock through heat radiation, the good heating effect is achieved, the baffles are arranged at the front ends of the heat dissipation fins, and the heat dissipation fins can be prevented from being stained by stains through the baffles.

The invention provides a method for breeding new germplasm of high-yield fine-wool sheep, which comprises the following steps of: firstly, constructing a basic sheep flock, and performing estrus synchronization and artificial insemination breeding management by combining homogeneous and heterogeneous selective mating. Lamb breeding and growing and growing period management are emphasized, and selection and elimination are carried out according to indexes of different stages. After the breeding target is achieved, crossing fixation is carried out, and descendant determination is carried out. And propagating and popularizing by utilizing a modern propagation technology, and continuously breeding. Tests show that the method has the advantages that oestrus rate, conception rate and lambing rate are increased evidently, sheep grow fast, wool fibers are uniform in fineness, long in length and high in shearing quantity, genetic stability of excellent characters can be guaranteed, economic benefit and market competitiveness of fine-wool sheep breeding are increased effectively, and industrial development is promoted.

The application discloses a SNP molecular marker related to an epididymal weight major quantitative trait locus of a Lake sheep and application thereof, and belongs to the genetic breeding and molecular biology fields.The SNP molecular marker is located at the 33127527th base of a chromosome No.9 of the Lake sheep, and polymorphism of C and T two alleles appears at the site.Different genotypes of the SNP site are significantly related to the epididymal weight of the Lake sheep, and the epididymal weight of an individual with a CC genotype is significantly lower than that of individuals with a TC or TT genotype (P<0.01).The SNP molecular marker is applied to early selection of a high-fertility ram, and is of great significance to improvement of the production capacity of a sheep group and increase of breeding benefits.

The present application relates to the technical field of intelligent collars, in particular to a distributed intelligent collar for monitoring the activity range of sheep herds. The intelligent collar comprises an intelligent terminal, a first fixing band and a second fixing band fixedly connected to the two sides of the intelligent terminal, an adjusting buckle fixedly connected to one end of the second fixing band, a collar band arranged in the adjusting buckle, and a buckling mechanism arranged between the collar band and the first fixing band. The buckling mechanism comprises a first connecting plate and a second connecting plate rotatably connected to one end of the first connecting plate. The buckling mechanism can distinguish between the instantaneous impact caused by the daily activities of sheep and the continuous pulling force caused by the hooking of foreign objects on the collar. When the sheep is firmly hooked by foreign objects and struggles to break free, the buckling mechanism actively disassembles to separate the collar from the sheep's neck, thereby avoiding suffocation and death caused by the tightening of the collar and reducing the economic losses of the breeder. The separation of the buckling mechanism is a mechanical unlocking, which can reduce the damage of the collar during the pulling process.

The invention relates to the technical field of intelligent agriculture and machine vision, and discloses a method and a system for intelligently identifying sheep in a sheep flock based on an SIFT (Scale Invariant Feature Transform) algorithm. The method comprises the following steps: acquiring sheep flock sample image data, analyzing the complexity of the sheep flock sample image data, dynamically configuring identification model parameters, and establishing a reference feature database; acquiring image data of a to-be-identified sheep and extracting to-be-identified features; and comparing the to-be-identified features with the reference feature database by adopting a configured model to obtain a preliminary identification tag, and performing historical data verification on the preliminary identification tag to obtain a final identification result. According to the method, the adaptive closed loop of the environmental perception and identification parameters is constructed, so that the problem of low identification precision caused by adopting fixed parameters in the prior art is solved.

The utility model relates to the technical field of breeding equipment discloses a kind of guiding weighing pass devices for sheep, including base, the middle part of base top end is fixedly connected with protection frame, the left and right ends of protection frame are fixedly connected with protective fence, the inward one end of protective fence is fixedly connected with rotating seat, the inner wall of rotating seat is rotatably connected with rotating rod, the inward one end of rotating rod is fixedly connected with first fence gate, the top end of base is provided with first drive component in four corners, the left and right ends of protection frame are connected with second fence gate by second drive component, the inner wall of base top end is provided with weighing platform. In the utility model, first fence gate and second fence gate on both sides are closed and opened alternately, can be separated to sheep, and can guide sheep herd with protective fence, so that sheep can be sequentially and continuously weighed on the weighing platform inside the protection frame, without repeatedly pulling by artificial to avoid sheep running due to fright.

The utility model relates to a kind of multifunctional device of pastoral sheep management, including multiple fence module, multifunctional positioner, rear drive lifting part, electronic scale, classification and fence door, auxiliary loading inclined ladder structure, medicated bath and etc., multifunctional positioner is the position channel of cuboid structure, it includes the front side limiting mechanism with the position mouth of openable and closable, left side limiting mechanism and right side limiting mechanism with B ultrasonic operating mouth, and rear door frame, rear drive lifting part is set in position channel inner close to rear door frame, rear door frame is located at the export of connecting channel;Position channel bottom integrated with weighing base with universal wheel and the electronic scale that can display;Still including the classification and fence door that can be shunted, auxiliary loading inclined ladder structure, medicated bath, the utility model can adapt to the site migration demand of pastoral, and the erection efficiency is improved by more than 50%;Positioner is integrated with weighing / B ultrasonic detection mouth / rear drive lifting, avoid sheep repeatedly transfer, reduce stress response, facilitate management.

This invention relates to a computer vision-based method and system for monitoring sheep rumination behavior, comprising: S1: constructing an efficient monitoring system for acquiring video data of rumination behavior to obtain individual rumination behavior data of sheep in a flock; S2: preprocessing the video data to obtain individual data of multiple target sheep in the video; S3: extracting the mouth region data of sheep based on the Gunnar Farneback dense optical flow algorithm to obtain the motion area of ​​sheep rumination activity; S4: constructing a sheep rumination data model, obtaining the width variation pattern by extracting the width of the mouth motion area in each frame, and finally obtaining the rumination data of sheep. By marking the head position of each sheep, the acquisition of rumination data of multiple target ruminating sheep is achieved. This invention calculates the variation pattern of the mouth width of sheep during chewing activities in rumination using video data to obtain the rumination behavior pattern of the target. It has a simple structure, accurate rumination monitoring, and is more suitable for the requirements of animal welfare farming, providing a guarantee for rumination behavior monitoring.

The present application relates to the technical field of intelligent livestock monitoring, and discloses a flock density dynamic monitoring method based on multi-camera fusion, comprising the following steps: S1, acquiring a flock dynamic image sequence through a plurality of cameras, modeling the interaction force, expected speed and target migration trend between flock individuals based on a social force model, generating group behavior dynamics characteristic data, and dynamically detecting the in-out flow of sheep in the boundary area of the camera field of view, and outputting density distribution data after boundary compensation; S2, the group behavior dynamics characteristic data generated in S1 is input into a space-time joint deep learning compensation model to obtain the density distribution data of the flock in the camera field of view. Through the group behavior dynamics modeling and space-time joint deep learning compensation technical scheme, the present application achieves the technical effect of continuous and stable density estimation in a dynamic scene, and solves the problem of boundary in-out occlusion and significant density jump caused by the rapid movement of the flock, compared with the scheme of relying on fixed camera image splicing and target detection in the prior art.

The invention relates to the technical field of intelligent necklaces, in particular to an intelligent necklace for monitoring the activity range of a sheep flock in a distributed mode. Comprising an intelligent terminal, the two sides of the intelligent terminal are fixedly connected with a first fixing belt and a second fixing belt respectively, one end of the second fixing belt is fixedly connected with an adjusting buckle, a necklace belt is arranged in the adjusting buckle, and a buckling mechanism is arranged between the necklace belt and the first fixing belt and comprises a first connecting plate; one end of the first connecting plate is rotationally connected with a second connecting plate; the buckling mechanism capable of distinguishing instantaneous impact generated by daily activities of the sheep and continuous pulling force generated when the necklace is hooked by the foreign matter is arranged between the first fixing band and the necklace band, and the buckling mechanism is actively decomposed when the sheep is firmly hooked by the foreign matter and breaks away, so that the necklace is separated from a sheep neck, suffocation death caused by tightening of the necklace is avoided, and the safety of the sheep is improved. The economic loss of farmers is reduced, separation of the buckling mechanism is mechanical unlocking, and the situation that the necklace is damaged in the pulling process can be reduced.

The utility model discloses a flock diverter which comprises a fence, a plurality of separating fences are fixed in the fence, the fence is divided into a plurality of subareas by the separating fences, a channel is arranged on one side of each subarea, a diverting assembly is fixed to the side, away from the fence, of each channel, and the diverting assembly comprises a frame plate fixedly connected with the corresponding channel. A plurality of partition plates are vertically fixed in the frame plate at equal intervals and divide the frame plate into a plurality of passing openings. The fences, the separation fences, the channels and the diversion assemblies are arranged, the diversion assemblies comprise the frame plates, the passing openings, the handrails and the adjusting mechanisms, the vertical handrails in the passing openings can be driven to transversely move through the adjusting mechanisms, and therefore the sizes of the passing openings can be changed so that sheep flock of different sizes can conveniently pass through, and diversion of the sheep flock of different sizes can be achieved; when the diverter is used, the size of the passing opening can be rapidly adjusted to adapt to different sheep flock passing, and using is more convenient.