186 results about "Poultry house" patented technology

The present invention relates to a collapsible brooder structure designed to enhance the efficiency and convenience of poultry housing. The brooder features a unique folding mechanism that allows for easy assembly and disassembly, facilitating compact storage and transport. Central to the invention are a top lid with ventilation openings and secure locking mechanisms, foldable left and right-side portions that divide into halves for collapse, and a segmented bottom portion with folding lines for inward folding. The structure also includes a front portion with a two-door mechanism, providing access while ensuring security with a locking system. A removable tray with vertical edges fits snugly at the bottom, supporting poultry and facilitating maintenance. This innovative design addresses space, transport, and usability challenges in poultry farming, offering a versatile, scalable solution for efficient poultry rearing across various farming scales, thereby improving operational efficiency and animal welfare.

The invention discloses a livestock and poultry house environment parameter self-optimization regulation and control method based on swarm intelligence, and the method comprises the steps: collecting multi-dimensional environment parameters, such as temperature and humidity, through arranging a sensor array in a livestock and poultry house, and constructing an environment parameter sensing matrix; and converting the matrix into hypergraph structure data, inputting the hypergraph structure data into an optimized hypergraph neural network, mining high-order correlation and dynamic change characteristics among parameters, and clustering environment states through a swarm intelligence optimization strategy. A multi-dimensional environmental data regulation and control model is constructed based on the information, a parameter regulation and control target interval is set in combination with livestock and poultry growth requirements, a hypergraph network search strategy is regulated and controlled after deviation is calculated, equipment is driven to adjust environmental parameters, and closed-loop feedback is formed. According to the method, the hypergraph neural network and the swarm intelligence technology are utilized, the complex relation of the environmental parameters is accurately analyzed, the growth requirements of livestock and poultry are dynamically met, efficient self-optimization regulation and control of the environmental parameters of the livestock and poultry house are achieved, and the breeding environment quality and the production benefits are improved.

The invention belongs to the technical field of artificial intelligence crossing, and provides a method for intelligently identifying abnormal foraging behaviors of chickens under environmental stress, which comprises the following steps of: acquiring data and analyzing an abnormal foraging behavior identification model of the chickens; the training process of the model comprises the following steps: defining key feature points and a behavior recognition range, acquiring a continuous three-dimensional point cloud sequence based on a time window, acquiring multi-parameter environmental data in a poultry house, marking, dividing a data set, constructing a chicken abnormal feeding behavior recognition model and iteratively training the chicken abnormal feeding behavior recognition model; according to the invention, the multi-layer feature extraction module, the point sequence transformation sensing module, the resolution collaborative enhancement module, the dynamic feedback control module and the behavior recognition module are constructed, and environmental stress variables and deep visual data are fused, so that the three-dimensional structural features and dynamic behavior information of chickens can be accurately captured in a complex breeding environment; the automatic identification capability of abnormal foraging behaviors of chickens is improved, and the method has good generalization performance, interpretability and practical deployment feasibility.

The invention provides a heat stress activation state threshold regulation and control method and system based on poultry group behavior feedback, and relates to the technical field of intelligent management and control of livestock and poultry breeding environment, and the method comprises the steps: recognizing the number of poultry heads in a heat wheezing state and the total number of the poultry heads based on poultry head images, and obtaining the real-time heat wheezing proportion of poultry groups; based on a distributed environment real-time acquisition network, obtaining an in-cage environment temperature and humidity index; aiming at each region, integrating data pairs synchronized by a time window, fitting a piecewise linear regression relationship of the real-time heat wheezing proportion of the poultry group along with the change of the temperature and humidity index of the environment in the cage, dynamically generating a heat stress grading threshold value of the region based on a characteristic turning point, generating a house-level regulation and control instruction and a region-level regulation and control instruction, and carrying out region-level regulation and control on the region-level regulation and control instruction. The local environment of the corresponding area is adjusted and alarmed, and a heat stress activation state threshold regulation and control result is obtained. The problems that poultry group heat stress is difficult to accurately and dynamically assess and poultry house environment is difficult to finely and hierarchically control in different production scenes are solved.

The utility model belongs to the technical field of poultry breeding ventilation, and particularly relates to an organized vertical negative ion ventilation system for a poultry breeding house. Most of existing poultry breeding house ventilation systems adopt a longitudinal French ventilation mode, have the problems that ventilation is unbalanced, contaminated air is prone to being accumulated in a concentrated mode, temperature and humidity are unbalanced, carbon dioxide is inconvenient to discharge and the like, and are difficult to cope with a high-density poultry breeding environment. The utility model provides a novel poultry breeding house ventilation system, which adopts an upper-inlet lower-outlet vertical organized ventilation mode, realizes better ventilation of air in a poultry house, and creates a healthier ecological environment suitable for poultry. The poultry house comprises a poultry house body, a plurality of cages which are evenly distributed are arranged in the poultry house body, and a wet curtain and an ionization device are arranged in an air inlet chamber on one side of the outer portion of the poultry house body and used for controlling the temperature and humidity of fresh air and ionizing the fresh air into air with negative oxygen ions. An exhaust chamber is arranged on the other side outside the poultry house and used for filtering sundries, purifying waste gas and recycling cold and heat.

The utility model discloses a counterweight pull-type air deflector, which relates to the technical field of livestock breeding equipment and comprises an air deflector mounted outside a ventilating window of a poultry house, the upper part of the air deflector is rotatably mounted above the ventilating window, and the lower part of the air deflector is obliquely arranged towards the outside of the window. An upward inclined ventilation opening is formed between the lower part of the air guide plate and the window opening of the ventilation window; the air guide plate is connected with a traction rope, the tail end of the rope head of the traction rope is fixedly connected with a balancing weight, and the balancing weight can move downwards to pull the air guide plate open; the air deflector is installed outside the poultry house, the original ventilation direction and ventilation effect are not changed, and the space in the poultry house can be saved; and the traction rope locking mechanism and the lubricating mechanism are arranged and are linked through the connecting rod, so that the lubricating effect of the traction rope is better, and the operation is simpler.

The utility model provides automatic flushing equipment for a farm. The automatic flushing equipment comprises an electric trolley and a fixing support fixed to the front end of the electric trolley, an electric push rod is vertically arranged at the bottom end of the fixing support, the free end of the electric push rod is fixedly connected with a connecting frame, a reciprocating rotating motor is arranged on the connecting frame, and the reciprocating rotating motor is connected with an axial support. A rotary spraying structure is installed on the axial support and connected with the high-pressure water supply assembly. According to the automatic flushing equipment for the livestock farm, the angle of the spray head and the height of the equipment can be flexibly adjusted, accurate flushing can be achieved, the flushing work efficiency and the flushing quality are improved, water is saved, and the automatic flushing equipment is particularly suitable for laminated poultry houses.

The utility model discloses an energy-saving environment-friendly high epidemic prevention livestock and poultry house which comprises a fresh air filtering system, a corridor, a livestock and poultry house body and a waste gas treatment deodorization system which are sequentially arranged and communicated with one another, the fresh air filtering system comprises an air filtering room, and the air filtering room is communicated with the corridor through a primary air inlet; and the waste gas treatment deodorization system comprises a deodorization water tank and a deodorization filter curtain. A suspended ceiling, a feeding area, an underground manure ditch and an underground air duct are arranged in the livestock and poultry house body from top to bottom, a plurality of one-way ventilation windows are formed in a suspended ceiling plate of the suspended ceiling, and a suspended ceiling fan is installed at one end of the suspended ceiling; the underground manure ditch is adjacent to and communicated with the pre-buried underground air duct, a preheating air pipe is mounted in the underground air duct, and the preheating air pipe is communicated with the suspended ceiling through an air chamber air duct. The system is reasonable in layout, and can effectively save energy and reduce emission through the winter fresh air preheating system and the waste gas treatment deodorization system; meanwhile, positive pressure ventilation is matched with an air filtering system, so that the biological safety can be effectively improved.

The utility model relates to a water heating control device for a poultry breeding house, which is characterized in that a group of water heating radiators and a fan heater matched with the water heating radiators are connected between a drain pipe (3) and a water return pipe (4), a water tank water temperature detection probe is arranged at a water outlet of a water tank, and an inlet water temperature detection probe and an outlet water temperature detection probe are arranged at a water inlet and a water outlet of each radiator. A group of air temperature detection probes corresponding to the heat supply areas of the radiators are arranged in the poultry breeding house; a controller MCU is arranged, all the temperature probes are connected with the controller MCU through an RS485 bus, the collected measured values of all the temperature probes are transmitted to the controller MCU, the controller MCU operates a control program to send out an instruction, and corresponding switching devices are driven through connected driving circuits to control the warm air blower and the circulating pump to be started or stopped. The utility model has the advantages and effects that the warm air blower is ensured not to blow cold air to chicken bodies, the phenomenon of alternate blowing of cold air and warm air can be effectively prevented, and chicken flocks are prevented from getting ill due to cold air blowing.

The utility model discloses a livestock and poultry house ammonia removal and dust fall exhaust device based on subacid electrolyzed water, and relates to the technical field of livestock and poultry breeding. The device comprises a fixed cylinder, an air inlet, a spraying cavity, a flow channel and a separation cavity which are sequentially communicated are constructed on the fixed cylinder, the air inlet is communicated with a ventilation port of the livestock and poultry house, a spraying mechanism is arranged in the spraying cavity, a water inlet pipe communicated with the spraying mechanism is arranged on the fixed cylinder, a filter cylinder is rotationally arranged in the separation cavity, and a water outlet pipe communicated with the flow channel is arranged in the separation cavity. A connecting cylinder is arranged in the separation cavity, and a feeding hole, a conveying channel and a discharging hole which are communicated in sequence are formed in the connecting cylinder. When the device is used, gas discharged by the livestock and poultry house is sprayed through the subacid electrolyzed water, the ammonia removal and dust fall effects are achieved, solid impurities and the subacid electrolyzed water can be separated so that follow-up treatment can be facilitated, the solid impurities can be cleaned and discharged while the device runs, operation is convenient, meanwhile, the working efficiency is improved, and the device is suitable for popularization and application. Therefore, the practicability is higher.

The invention relates to a lifting aid (10) for poultry animals, in particular chicks, for reaching different feeding layers (104, 104 ') on a feeding poultry house (100), comprising a ramp (12) which forms a tread surface (14, 14') and which can be pivoted back and forth between a first position (P1), which is oriented substantially horizontally, and a second position (P2), which is inclined at an angle (alpha) relative to the first position (P1), wherein in at least the inclined second position (P2), the tread surface (14 ') of the ramp element (12) has a plurality of tread steps (20).

The present application relates to air environment equipment regulation technical field, especially to a kind of closed livestock and poultry house air environment regulation equipment, including detection livestock house environment detection mechanism, base, water tank and the shell of installation in base top, the inside of shell body is provided with support inner cavity, and support inner cavity separates the several side walls of shell body into two independent first chamber and second chamber, the inside of first chamber is installed with electric heating tube, the inside of second chamber is installed with evaporative heat absorption layer, and the top of second chamber is provided with first water pipe, the top of base is provided with water pump for the water in the inside of water tank is extracted to the inside of first water pipe, the top of shell body inside is installed with exhaust fan, the inside wall of support inner cavity is provided with adjusting mechanism, first vent hole is communicated with the inside of first chamber and second chamber alternately opened and closed, can be adjusted according to detection condition the temperature and humidity inside livestock and poultry house, effectively improve livestock and poultry house environment, significantly reduce breeding cost.

The invention belongs to the field of corrosion inhibition of cage framework metal base materials in a three-dimensional poultry cage culture disinfectant water environment. The invention specifically designs a carbon quantum dot corrosion inhibitor for a cage skeleton metal base material in a three-dimensional poultry cage culture disinfectant water environment, and preparation and application thereof, and the particle size of the synthesized carbon quantum dot is 8-10 nm (figure 1). The carbon quantum dot corrosion inhibitor for the cage skeleton metal base material in the water environment of the three-dimensional poultry cage culture disinfectant is obtained by mixing glucose and thiourea according to a certain proportion as raw materials and pure water as a solvent through stirring, dissolving, microwave treatment, centrifugation, dialysis and drying (Figure 2). The carbon quantum dot corrosion inhibitor for the cage skeleton metal base material in the water environment of the three-dimensional poultry cage culture disinfectant has the characteristics of simplicity and convenience in preparation, environment-friendly raw materials, abundant raw material sources, low cost, high yield, good corrosion inhibition effect, no influence on the disinfectant and the like; the corrosion inhibitor can be widely applied to corrosion inhibition of cage skeleton metal substrates in a three-dimensional poultry cage culture disinfectant water environment.

The utility model discloses a temperature and humidity adjusting device for a livestock and poultry house, and relates to the technical field of livestock and poultry breeding and livestock and poultry houses. The air guide device comprises a livestock and poultry house fence and a first cover plate, a second air guide plate is fixed to one end face of the upper portion of the inner side of the livestock and poultry house fence, a first air guide plate is fixed to the top end of the surface of the outer side of the livestock and poultry house fence, the second air guide plate and the first air guide plate are each of an arc-shaped structure, and the first cover plate is arranged at the top of the livestock and poultry house fence. The device comprises a first cover plate, a first clamping plate is fixed to one end of the first cover plate and clamped with a fence of the livestock and poultry house, a water storage tank is fixed to the bottom of the first cover plate, a water injection port is formed in one side of the back of the water storage tank, and a moisture exhaust port is formed in one side of the surface of the water storage tank. Therefore, a good living environment is provided for the livestock and poultry inside, and the survival rate of the livestock and poultry inside the livestock and poultry house is increased.

The utility model relates to the technical field of livestock and poultry breeding, in particular to an ammonia gas purifying and collecting device for a livestock and poultry breeding house, which not only can filter dust and impurities in ammonia gas and prevent the dust from being dissolved in water to influence the quality of ammonia water, but also improves the collecting rate of the ammonia water by stirring and increasing the contact area. Comprising an air exhaust mechanism; the device further comprises a filtering mechanism, a spraying mechanism, a transferring mechanism and a stirring mechanism, the filtering mechanism is installed on the air exhaust mechanism and filters ammonia gas, the spraying mechanism is installed on the air exhaust mechanism and collects ammonia water, and the transferring mechanism is installed on the spraying mechanism and facilitates ammonia gas conveying. And the stirring mechanism is mounted on the spraying mechanism and accelerates the dissolution of ammonia gas in water.

The utility model relates to the technical field of poultry house double-layer protective ceilings, and discloses a naturally ventilated Taihe black-bone chicken stocking poultry house double-layer protective ceiling structure which comprises a frame and a top-layer ceiling, a linkage adjusting mechanism is arranged on the left side of the top-layer ceiling, and the linkage adjusting mechanism comprises a rotating shaft, a gear, a connecting sliding block, a rack and a limiting rod. And the outer surface of the rotating shaft is rotationally connected with the inner wall of the top-layer shed roof. According to the naturally-ventilated double-layer protective ceiling structure of the Taihe black-bone chicken stocking poultry house, through the use of the rotating shafts, the bearing blocks and the direction adjusting plates, the angle of the direction adjusting plates can be adjusted and changed according to reality, the effect of convenient adjustment is achieved, the structure can be used according to different requirements, and then the problem of how to control the ventilation angle is solved; the effect of changing the ventilation direction according to the actual environment can be achieved, weather interference in the breeding process is avoided, and more efficient breeding operation is facilitated.

The utility model discloses a ventilation device for a livestock and poultry house, and belongs to the technical field of livestock and poultry breeding. Comprising an air suction box and an air entraining box, a plurality of air suction ports and a first negative pressure fan are arranged on one side of the air suction box, an activated carbon assembly is arranged in the air suction box, and a filtering assembly is arranged between the activated carbon assembly and the air suction ports; the air inlet end of the first negative pressure fan is connected with the multiple air suction ports through a first air inlet pipe. By arranging the filter assembly in the air suction box, dust contained in air in the livestock and poultry house can be filtered, and the situation that the dust enters the activated carbon assembly and blocks holes of activated carbon, and consequently the adsorption capacity of the activated carbon is reduced is avoided; by arranging the activated carbon assembly, peculiar smell sucked into the air suction box can be absorbed, and then pollution of air in the livestock and poultry house to the external environment is effectively reduced; by arranging the air entraining box, air in the external environment can be rapidly introduced into the livestock and poultry house, and the purpose of air exchange is achieved.

The application belongs to the technical field of path planning of inspection robots, and discloses a cage breeding poultry house autonomous inspection robot path planning method and system. First, a hierarchical cost map including a static map layer, a dynamic obstacle layer, an inflation layer and a risk field layer is established in the global layer, and an orthogonal cumulative occupancy statistical area is used to distinguish a cage passage area and a turning area, and the inspection requirement of "driving along the center line of the passage" is explicitly coded into the risk field. In the search stage, a multi-dimensional constraint adaptive A* algorithm is used, the cumulative cost, a dynamic weighted heuristic item and a risk cost are jointly modeled, and after the initial path is obtained, the collinear redundant nodes are removed. In the local layer, the key nodes are taken as local targets, a 2.5D speed constraint coupled with lifting stability is introduced, an adaptive sampling resolution based on environmental congestion degree and a multi-vertex Jacobian constraint angular velocity correction for dynamic obstacles are introduced, the constant curvature trajectory of the traditional DWA is expanded into a variable curvature trajectory, and efficient obstacle avoidance for dynamic obstacles is realized.

A method for breeding broiler chickens comprising a step of placing chicken eggs in an incubator (1) in order to be incubated therein until the hatching of chicks, said method being characterized in that it further comprises the following steps of: transferring the chicks from the incubator (1) to a chick breeding house (2) and maintaining them therein until the chicks reach an appropriate weight for being safely transferred to a poultry house (3), and transferring the chicks from the chick breeding house (2) to the poultry house (3) and maintaining them therein until the chicks reach an appropriate weight for harvesting.

This invention discloses a multi-layer, three-dimensional cleaning robot that integrates multimodal information. Belonging to the field of poultry industry robot technology, this invention combines data from lidar and ultrasonic sensors to achieve dynamic obstacle avoidance for the cleaning robot. By combining data from optical sensors, when the robot is suspended in mid-air, if the receiver tube does not receive a signal or the received signal is below a set threshold, the cleaning robot directly determines that the area below is empty, immediately stops moving, and reverses. This multi-sensor fusion poultry house cleaning robot aims to autonomously map, autonomously avoid obstacles, autonomously plan cleaning routes, autonomously complete cleaning tasks, and autonomously return to its charging station for recharging.

The invention provides a poultry house intelligent adjustment control method and system based on temperature and humidity double control, and relates to the technical field of supervision control, and the method comprises the steps: collecting a temperature data set and a humidity data set in a poultry house in real time through a temperature sensor and a humidity sensor; temperature and humidity double-control calculation is carried out based on the environment parameter set, a control instruction set is generated, an MOS tube switching circuit is activated according to the control instruction set to drive adjusting equipment, the poultry house environment is intelligently adjusted, and an adjusting result is obtained; and performing adjustment error analysis based on an adjustment result, and generating a switching control mode to formulate a control strategy to continuously optimize the poultry house environment. The technical problems that in the prior art, due to the fact that the control mode is single, poultry house environment adjustment is extensive and response is lagged when environment fluctuation is large are solved, through temperature and humidity coupling analysis and in combination with error analysis, the control modes are dynamically switched, an MOS tube is driven to conduct accurate adjustment, stability of the poultry house environment is achieved, and the poultry house environment is stable. And the optimal comfortable area is maintained.

The invention relates to the technical field of air conditioner ventilation control, in particular to a livestock and poultry house dynamic ventilation adjusting device and method.The method comprises the steps that data of all environment parameters in the environment in a livestock and poultry house at different moments in all regulation and control periods are obtained; calculating a collaborative trend quantity and a dynamic instability degree of each regulation and control period to obtain an out-of-control risk value of each regulation and control period; calculating the multi-peak saliency and one-way dominant strength of each regulation and control period to obtain the nonlinear coupling degree of each regulation and control period; and determining an adjustment factor of each regulation and control period, adjusting an output variable universe range of the fuzzy PID control algorithm in the next regulation and control period, and controlling the rotating speed of an air conditioner motor in the livestock and poultry house so as to perform dynamic ventilation adjustment. The dynamic response capability of the air conditioner motor in the livestock and poultry house to complex environment changes can be improved, and the accuracy, rapidity and overall energy efficiency of dynamic ventilation are remarkably improved.

The present invention discloses a water line robot inspection device and an alarm system for poultry house breeding, comprising a water line supply box, a mounting shell, an inspection observation cover, a first shock-absorbing spring, a second shock-absorbing spring, an inspection camera, a cleaning table, a cleaning rack, a mounting slide and an installation slider. A spot inspection observation cover is provided on one side of the water line supply box. The present invention uses a voice warning module to warn breeding personnel of abnormal water level conditions, thereby improving the efficiency of handling abnormal conditions and thus improving breeding quality. The mounting shell is fixedly installed through the interaction between the mounting slide and the mounting slider, which is convenient for disassembly and reduces the labor intensity of equipment maintenance. The spot inspection observation cover is cleaned by the cleaning rack to ensure the clarity of the inspection camera's observation. The first shock-absorbing spring and the second shock-absorbing spring are used to improve the shock-absorbing performance of the equipment, prevent damage to the equipment caused by vibration, and thus improve the working stability of the equipment.

The invention provides an intelligent farm water quality management and regulation method, and relates to the technical field of ecological agriculture. The method comprises the following steps: dividing a planting area into a full-sunny area, a semi-shaded area and a full-shaded area according to daily average illumination intensity L, and configuring corresponding illumination adaptive plants; the poultry breeding house is divided into a brooding house, a breeding house and a fattening house according to the area ratio of 1: 2: 1.5; the planting area is provided with a slope terrain and a poultry area isolation belt; the net bed breeding system is connected with the manure scraping device and the underground fermentation tank. The output end of the fermentation tank is connected with the biogas combustion furnace. Plant requirements are accurately matched through illumination partition, and efficient utilization of land below the photovoltaic module is achieved; by combining poultry house function division and feces resource circulation, the unit area composite output rate is remarkably increased, the environmental pollution risk is reduced, and a systematic solution is provided for efficient utilization of land resources.

The present invention relates to a system for calculating the daily average weight of poultry by using poultry weight and image analysis, and provides a system for calculating the daily average weight of poultry by using poultry weight and image analysis, the system comprising: a weight measurement device which is provided in a poultry house, and which has a cell plate on which poultry can be placed, thereby measuring the weight of the poultry placed on the cell plate; a camera for photographing a cell plate area so that the poultry placed on the cell plate can be photographed; and a weight calculation server for collecting and analyzing a weight value and a captured image from the weight measurement device and the camera, and calculating the daily average weight of the poultry on the basis of the analysis result, wherein the weight calculation server analyzes the captured image so as to determine the number of individual poultry placed on the cell plate, acquires the weight value measured at the photography time point of the captured image according to the determination result, and averages the acquired weight value in units of 24 hours so as to calculate the daily average weight of the poultry.

The utility model discloses a secondary dung cleaning device at a dung conveying front end in a poultry house, which relates to the technical field of dung cleaning of poultry houses and comprises an upper scraper, a side plate is fixedly connected onto the upper scraper, a lower scraper parallel to the length direction of the upper scraper is movably connected onto the side plate, and the lower scraper is used for scraping dung on the outer surface of a dung conveying belt. Tensioning springs are connected between the lower scraping plate and the side plates and used for enabling the lower scraping plate to be attached to the outer surface of the feces conveying belt. The purpose of secondary manure scraping and cleaning can be achieved, manure is effectively prevented from falling back into the breeding cage body, normal life of poultry is guaranteed, the lower scraping plate can be adjusted in a self-adaptive mode according to the falling degree of the manure conveying belt through the tensioning design of the tensioning spring, and therefore the effectiveness of scraping and cleaning is guaranteed, and the breeding cage is convenient to use. Meanwhile, too tight contact between the lower scraping plate and the excrement conveying belt can be avoided, so that serious abrasion is prevented.

This utility model discloses a device for controlling and distributing feed at a poultry house feeding port, including a main feeding plate and auxiliary wheels. A secondary feeding plate, forming a feeding chamber with the main feeding plate, is provided on one side of the main feeding plate. The secondary feeding plate has a feed inlet for the feed hopper. Auxiliary wheels are evenly distributed between the main feeding plate and the secondary feeding plate. This utility model reduces resistance and protects the feed hopper by installing an adjustable-height control plate between the feed storage hopper and the feed trough, and by installing slidable inner and outer sliding wheels on the part that fits against the feed trough. The position of the screws on the device can be adjusted to move the control plate up and down, thus controlling the amount of feed dispensed.

This invention discloses a method and system for analyzing the health status behavior of poultry flocks from images, relating to the fields of computer vision and smart farming technology. The method includes: firstly, acquiring monitoring images and extracting the poultry's location coordinates; secondly, dividing the poultry into an active first target set and an inactive second target set based on displacement features; thirdly, constructing a discrete topological network using the first target set to generate candidate spatial gap regions and identifying edge targets; fourthly, generating a biological rejection intensity index based on the head orientation vector of the edge targets, and determining stable rejection regions based on temporal stability; and fifthly, outputting a health anomaly warning when the center of the stable rejection region and the coordinates of the second target set satisfy spatial matching conditions. This invention effectively solves the problem of distinguishing between physiological quiescence and pathological stagnation in high-density farming by analyzing the group's biological rejection behavior to pinpoint abnormal individuals, thus improving monitoring accuracy.

The invention relates to the technical field of poultry farm disinfection equipment, and discloses a safe disinfection channel device for poultry farm mycoplasmosis organisms, which comprises a disinfection channel fixedly mounted in a poultry house, and the disinfection channel is provided with a disinfection mechanism for sterilizing poultry mycoplasma viruses. The disinfection mechanism comprises a liquid conveying header pipe, a plurality of liquid conveying branch pipes, a plurality of spherical atomization nozzles, a liquid storage tank, a booster pump, a liquid suction pipe, a liquid discharging pipe, a first electromagnetic valve and a plurality of flow expanding assemblies. Compared with the prior art, the device has the following advantages and effects that comprehensive and efficient mycoplasmosis disinfection and sterilization can be carried out on the body surfaces of poultry, comprehensive ventilation, heating and disinfection can be carried out on the interior of the disinfection channel after the poultry is disinfected, bad air generated after disinfection is discharged in time, and the disinfection effect is good. And the interiors of the main liquid conveying pipe, the multiple liquid conveying branch pipes and the multiple spherical atomization nozzles and the interior of the disinfection channel are kept dry, so that the disinfection channel can be used next time conveniently.

The present invention relates to the technical field of ventilation for livestock and poultry houses, and in particular to a dust removal and deodorization ventilation device for livestock and poultry houses. It comprises a cabinet body, a mounting frame fixedly connected to the upper side of the cabinet body, an exhaust fan provided in the mounting frame, a fixed shell fixedly connected to the cabinet body, a bottom plate for supporting the fixed shell provided in the cabinet body, an upper porous shell and a lower porous shell rotatably connected in the fixed shell, evenly distributed guide plates fixedly connected to the upper porous shell and the lower porous shell, and a liquid spraying part located above the upper porous shell fixedly connected to the upper side of the fixed shell. The present invention changes the path of the gas to be treated flowing through the guide plate by the relative rotation between the upper porous shell and the lower porous shell, so that the gas to be treated can evenly pass through all the guide plates in the upper porous shell and the lower porous shell, thereby reducing the risk of excessive contact in local areas while improving the gas treatment efficiency.