CN106305491B - Chicken house - Google Patents
Chicken house Download PDFInfo
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- CN106305491B CN106305491B CN201610670773.XA CN201610670773A CN106305491B CN 106305491 B CN106305491 B CN 106305491B CN 201610670773 A CN201610670773 A CN 201610670773A CN 106305491 B CN106305491 B CN 106305491B
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K31/00—Housing birds
- A01K31/18—Chicken coops or houses for baby chicks; Brooders including auxiliary features, e.g. feeding, watering, demanuring, heating, ventilation
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K31/00—Housing birds
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K45/00—Other aviculture appliances, e.g. devices for determining whether a bird is about to lay
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Birds (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Zoology (AREA)
- Housing For Livestock And Birds (AREA)
Abstract
The invention discloses a novel henhouse, and belongs to the field of breeding equipment. The novel henhouse comprises a side wall and a bottom wall which are perpendicular to each other, wherein the side wall and the bottom wall are connected through an arc-shaped ceiling, and the side wall, the bottom wall and the arc-shaped ceiling form a fan-shaped chamber. The novel henhouse has good illumination conditions, simulates the natural environment for the free-range chicken growth, provides an environment for automatically detecting the environment in the henhouse, reasonably ventilates, ensures that the temperature in the henhouse is relatively constant, creates an environment suitable for the growth of chicken flocks, monitors the health condition of the chicken flocks, finds sick chicken in time and sterilizes the environment. Avoid the occurrence of large-scale infection.
Description
Technical Field
The invention relates to a henhouse, in particular to a henhouse.
background
Traditional chicken coop uses mixed structure as the main, adopt brick wall more, steel roof truss or reinforced concrete combination roof truss, quick-witted plain tile or asbestos shingle roofing etc. are the important place of scale breed chicken, but adopt the chicken coop that above-mentioned structure was made, the illumination condition is relatively poor, with natural environment free range chicken in the meat, all have great difference on laying eggs, simultaneously because the closed environment of chicken coop, the ventilation condition is relatively poor, lead to the chicken crowd to live ill easily, but ventilate daily, can lead to temperature variation in the house great, be unsuitable for the growth of chicken crowd. The existing henhouses are generally divided into a flat breeding mode and a cage breeding mode, the flat breeding mode can separate chicken groups according to needs, so that chickens can move on the ground or on a flat net in the henhouse, and a walkway is arranged in the henhouse, so that the henhouse is convenient to operate and manage; the chickens are raised in cages, and the raising density is about 1-3 times of that of flat raising. However, the health conditions of chicken flocks cannot be accurately collected in both cage-rearing chicken houses and flat-rearing chicken houses, and when a small part of chickens just develop disease symptoms, if the disease symptoms are not found in time, pathogenic bacteria can be spread, so that the chicken flocks are infected in a large scale.
Disclosure of Invention
The invention aims to: aiming at the problems, the light condition is good, the natural environment free-range chicken growing environment is simulated, the environment in the house is automatically detected, ventilation is reasonably carried out, the temperature in the house is relatively constant, the environment suitable for chicken flock growing is created, the health condition of the chicken flock is monitored, sick chickens are found in time, and the environment is disinfected. Avoiding the occurrence of large-scale infection.
The technical scheme adopted by the invention is as follows:
The henhouse comprises a side wall and a bottom wall which are perpendicular to each other, wherein the side wall and the bottom wall are connected through an arc-shaped ceiling, the side wall, the bottom wall and the arc-shaped ceiling form a fan-shaped chamber, and a henhouse environment monitoring system and a chicken flock health monitoring system are arranged in the fan-shaped chamber.
Due to the adoption of the technical scheme, the chicken flocks adopt the mode of free-ranging in the henhouse, a large amount of equipment exists in the henhouse, the henhouse is made into a fan shape, the equipment can be placed at the top in the henhouse, the waste of the top space of the henhouse is reduced, the situation that the equipment is too restrained is avoided, and a proper activity space is provided for the chicken flocks.
According to the chicken house, the arc-shaped ceiling and the side walls are made of glass, ventilation equipment is arranged at the bottom in the fan-shaped cavity, a fence is enclosed in the fan-shaped cavity, a heat insulation layer is arranged between the fence and the side walls, and an air conditioning system is arranged in the fan-shaped cavity.
By adopting the technical scheme, the ceiling and the side wall made of glass can ensure good illumination, and the chickens can adjust the biological clock according to normal natural work and rest; but because glass's heat-proof quality is relatively poor, and the gas permeability is relatively poor, can reduce the absorption to solar heat in the chicken coop through the insulating layer, avoid the chicken coop in the daytime the high temperature, play certain regulatory action to humidity through the fence.
According to the henhouse, the sector chamber is divided into three chambers by the lifting partition plates, the feeding chamber, the movable chamber and the sterilizing chamber are sequentially arranged, the ventilation device is arranged at the bottom in the feeding chamber, the lifting feeding groove is formed in the feeding chamber and connected with the power device, the power device can drive the lifting feeding groove to ascend or descend, and the power device and the lifting partition plates are controlled by the central controller.
due to the adoption of the technical scheme, under the normal condition, the partition board of the disinfection chamber is in a closed state, when the atomization spraying device is opened, the partition board of the disinfection chamber is opened to carry out disinfection work in the henhouse, and when the atomization spraying device is closed, the partition board of the disinfection chamber is closed; the baffle between feeding room and the activity room keeps the open mode, is equipped with timing device in the central processing unit, and when reacing the feeding point, the feeding groove descends to subaerial, feeds for the chicken crowd feeds, and after feeding, the feeding groove rises, for the chicken crowd extension activity space.
According to the henhouse, the TiO2 photocatalytic film is coated on the surface of the heat insulation layer, the TiO2 photocatalytic film is doped with Pt, Ag, Fe and Mn, the doping amounts of the Pt, Ag, Fe and Mn are 0.71%, 2.44%, 8.03% and 0.60%, and the thickness of the TiO2 photocatalytic film is 0.74 mu m.
by adopting the technical scheme, the TiO2 photocatalytic film can degrade harmful gases such as ammonia gas, benzene-containing substances and the like in the henhouse under the illumination condition, so that a good air environment is created for the henhouse. The doping amount enables the TiO2 photocatalytic film to have good catalytic activity, the degradation rate of ammonia and benzene-containing substances is 27%, light with the wavelength of 310-420 nm can be absorbed, the light absorption efficiency of the film is improved, the specific surface area of the film is 140m2/g, the adsorption amount of reactants is large, and the average particle size of TiO2 is 18.26 nm.
The henhouse environment monitoring system comprises a plurality of temperature sensors, a plurality of carbon dioxide concentration detectors and a plurality of ammonia concentration detectors, wherein the temperature sensors, the carbon dioxide concentration detectors and the ammonia concentration detectors are in signal connection with a central processing unit; the air conditioning system is controlled by the central processing unit and can refrigerate or heat.
According to the chicken house, the temperature sensors are uniformly distributed in the sector cavity, the temperature sensors detect temperature values and send readable signals to the central processing unit, and the central processing unit obtains an average temperature value; the carbon dioxide concentration detector detects the carbon dioxide concentration value and sends a readable signal to the central processing unit, and the central processing unit obtains the average carbon dioxide concentration value; the ammonia concentration detector detects the ammonia concentration value and sends a readable signal to the central processing unit; when the average temperature is higher than 26 ℃, the average carbon dioxide concentration is higher than or equal to 24 ℃, or the average carbon dioxide concentration is higher than or equal to 0.03%, or the ammonia concentration is higher than or equal to 0.08mg/m3, the central processing unit controls the controller to start the ventilation equipment; when the average temperature value is less than 26 ℃, the average carbon dioxide concentration value is less than 0.03%, and the ammonia concentration value is less than 0.08mg/m3, the central processing unit controls the controller to close the ventilation equipment; when the average temperature value is more than or equal to 26 ℃, the central processing unit starts the air conditioning system to refrigerate, and when the average temperature value is less than 24 ℃, the central processing unit starts the air conditioning system to heat.
by adopting the technical scheme, the henhouse environment monitoring system detects the environment and intelligently adjusts the environment, so that the environment in the henhouse is kept in a proper range without manual perception adjustment, and the adjustment precision and efficiency are improved.
According to the chicken coop, the chicken flock health monitoring system comprises a cockscomb color collector, wherein the cockscomb color collector is in signal connection with a central processing unit; the cockscomb color collector is arranged in the lifting feeding groove.
By adopting the technical scheme, the existing sick chicken detection is mainly artificial, the health of the bred chicken is judged by looking at the states of cockscomb, wings, feathers and behavioral signs one by naked eyes, the artificial detection is not only complicated, but also has low detection precision, and is easy to judge errors, misjudge and miss detection. When a chicken is sick, the cockscomb is in a certain pathological change state, the color of the primary slave cockscomb is changed, the color of the cockscomb is collected by the cockscomb color collector, the central processor compares the colors of the cockscombs, diseased chickens are found, the cockscomb and body type pictures of the diseased chickens are sent to the manual work, the diseased chickens can be quickly found by the manual work through picture comparison, and the diseased chickens are immediately isolated/treated, so that the large-scale infected chicken flock caused by germ diffusion is reduced; when the sick chickens are in large numbers, intelligent disinfection is immediately carried out on the henhouse, and the state of illness is rapidly controlled.
The cockshed comprises a camera, wherein the camera is arranged above a feeding groove and moves along the direction of the feeding groove, the reading speed of the camera is 25 frames/s, the moving speed of the camera is 0.125m/s, the camera shoots a cockshed image and then transmits the image to a central processor for processing, the central processor preprocesses the image, performs image segmentation description and analysis and identification to extract a RGB value of the cockshed color, compares the RGB value with a threshold value, marks the threshold value as-1 when the RGB value exceeds the threshold value, marks the threshold value as 1, and counts the number of the-1 values.
Due to the adoption of the technical scheme, in the feeding process, the head of the chicken flock extends into the feeding groove, so that the collecting efficiency is high, and the process is not repeated.
The invention relates to a henhouse, wherein the image preprocessing comprises gray level correction and denoising, and the gray level correction meets the following region characteristic functions: Wherein, XiIt is indicated that the (i) th area,Is a binary expression of i-1, k is 1, 2, 3 … n, and H (Φ k) is a level set region; the denoising follows the following function:Where Y (k) is the observed image, X (k) is the true image, G (k) is the smoothly varying offset field, N is white noise,Is a regional weight coefficient, phikTo a concentration area, vkFor the penalty term coefficient, g is approximately equal to 1; the image segmentation description conforms to the following function:
Where (x, y) is the pixel coordinate, I1、I2、I3is a linear transformation of R, G, B and is,Is the R, G, B deviation of pixel (x, y) and its neighbors, n represents a variable whose components are normalized to 0 mean, unit standard deviation; analyzing, identifying and extracting the cockscomb color RGB value, converting the RGB color space into an XYZ space by extracting a of an L a b color space as a characteristic value, and converting the RGB color space into the L a b color space from the XYZ space, wherein the conversion formula from the RGB color space to the XYZ color space isThe conversion formula from XYZ color space to La b color space iswherein X, Y, Z are respectively color space XYZ components, Xn，Yn，ZnThe standard white corresponds to the parameter values of XYZ color space, and the threshold value is
due to the adoption of the technical scheme, the acquisition accuracy is high and the judgment accuracy is 98.4%.
according to the henhouse, the atomization spraying device is arranged in the disinfection chamber and controlled by the central processing unit, when the number of the-1 values is larger than or equal to 8, the central processing unit controls the atomization spraying device to be opened, the disinfection liquid medicine is sprayed, the spraying amount is 0.072L/m 3, and the atomization spraying device is automatically closed after the spraying time is 40 s.
Due to the adoption of the technical scheme, when the number of sick chickens is large, intelligent disinfection is immediately carried out on the henhouse, the state of an illness is rapidly controlled, and further spread of the state of the illness is avoided.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
1. the light condition is good, simulates the natural environment and free-range chicken growth environment, provides the environment in the automatic detection house, reasonably ventilates, ensures that the temperature in the house is relatively constant, creates the environment suitable for the growth of the chicken flocks, simultaneously monitors the health condition of the chicken flocks, finds sick chicken in time, and sterilizes the environment. Avoid the occurrence of large-scale infection.
2. The degradation effect is carried out on harmful gases in the henhouse, such as ammonia gas, substances containing benzene and the like, and a good air environment is created for the henhouse. The doping amount enables the TiO2 photocatalytic film to have good catalytic activity, the degradation rate of ammonia and benzene-containing substances is 27%, the film can absorb light with the wavelength of 310-420 nm, the absorption efficiency of the film on light is improved, the specific surface area of the film is 140m2/g, and the absorption amount of the film on reactants is large.
Drawings
Fig. 1 is a schematic diagram of a chicken house structure.
The labels in the figure are: 1 is an arc ceiling, 2 is a fence, 3 is ventilation equipment, 4 is a central processing unit, 5 is a lifting feeding trough, and 6 is an atomizing spraying device.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings.
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
example 1
As shown in figure 1, the henhouse comprises a side wall and a bottom wall which are perpendicular to each other, wherein the side wall and the bottom wall are connected through an arc-shaped ceiling 1, the side wall, the bottom wall and the arc-shaped ceiling 1 form a fan-shaped chamber, and a henhouse environment monitoring system and a chicken flock health monitoring system are arranged in the fan-shaped chamber. The arc ceiling 1 and the side wall are made of glass, the bottom in the fan-shaped cavity is provided with a ventilation device 3, the fan-shaped cavity is internally enclosed with a fence 2, a heat insulation layer is arranged between the fence 2 and the side wall, and an air conditioning system is arranged in the fan-shaped cavity. The sector chamber is divided into three chambers by a plurality of lifting partition plates, the feeding chamber, the movable chamber and the disinfection chamber are sequentially arranged, the ventilation device 3 is arranged at the bottom in the feeding chamber, the lifting feeding groove 5 is arranged in the feeding chamber, the lifting feeding groove 5 is connected with a power device, the power device can drive the lifting feeding groove 5 to ascend or descend, and the power device and the lifting partition plates are controlled by the central controller 4. The surface of the heat insulation layer is coated with a TiO2 photocatalytic film, and the thickness of the TiO2 photocatalytic film is 0.74 mu m. The atomization spraying device 6 is arranged in the disinfection chamber, the atomization spraying device 6 is controlled by the central processing unit 4, when the number of the-1 values is more than or equal to 8, the central processing unit controls the atomization spraying device 6 to be opened, the disinfection liquid medicine is sprayed, the spraying amount is 0.072L/. m3, and the atomization spraying device is automatically closed after the spraying time is 40 s.
The henhouse environment monitoring system comprises a plurality of temperature sensors, a plurality of carbon dioxide concentration detectors and a plurality of ammonia concentration detectors, wherein the temperature sensors, the carbon dioxide concentration detectors and the ammonia concentration detectors are in signal connection with the central processing unit 4, a controller is arranged in the ventilation equipment 3 and can control the ventilation equipment 3 to be started, and the controller is in signal connection with the central processing unit 4; the air conditioning system is controlled by the central processing unit 4 and can refrigerate or heat. The temperature sensors are uniformly distributed in the sector cavity, detect temperature values and send readable signals to the central processing unit 4, and the central processing unit 4 obtains an average temperature value; the carbon dioxide concentration detector detects the carbon dioxide concentration value and sends a readable signal to the central processing unit 4, and the central processing unit 4 obtains the average value of the carbon dioxide concentration; the ammonia concentration detector detects the ammonia concentration value and sends a readable signal to the central processing unit 4; when the average temperature is higher than 26 ℃, the average carbon dioxide concentration is higher than or equal to 24 ℃, or the average carbon dioxide concentration is higher than or equal to 0.03%, or the ammonia concentration is higher than or equal to 0.08mg/m3, the central processing unit 4 controls the controller to start the ventilation equipment 3; when the average temperature value is less than 26 ℃, the average carbon dioxide concentration value is less than 0.03 percent, and the ammonia concentration value is less than 0.08mg/m3, the central processing unit 4 controls the controller to close the ventilation device 3; when the average temperature value is more than or equal to 26 ℃, the central processing unit starts the air conditioning system to refrigerate, and when the average temperature value is less than 24 ℃, the central processing unit starts the air conditioning system to heat.
the chicken flock health monitoring system comprises a cockscomb color collector which is in signal connection with the central processing unit 4; the cockscomb color collector is arranged in the lifting feeding groove 5. The cockscomb color collector comprises a camera, the camera is arranged above the feeding groove 5 and moves along the direction of the feeding groove 5, the reading speed of the camera is 25 frames/s, the moving speed is 0.125m/s, the camera transmits an image to the central processing unit 4 after shooting a cockscomb image, the central processing unit 4 carries out image preprocessing on the image, the image is divided, described, analyzed, identified and extracted to obtain a cockscomb color RGB value, the RGB value is compared with a threshold value, the mark exceeding the threshold value is-1, the mark in the threshold value is 1, and the central processing unit 4 counts the number of the-1 values.
the image preprocessing comprises gray level correction and denoising, wherein the gray level correction meets the following region characteristic functions:Wherein Xi represents the ith area,Is a binary expression of i-1, k is 1, 2, 3 … n, and H (Φ k) is a level set region; the denoising follows the following function:where Y (k) is the observed image, X (k) is the true image, G (k) is the smoothly varying offset field, N is white noise,The method is characterized in that the method is a region weight coefficient, phi k is a set region, vk is a penalty term coefficient, and g is approximately equal to 1; the image segmentation description conforms to the following function:
Wherein (x, y) is the pixel coordinate, I1, I2, I3 are the linear transformation of R, G, B,Is the R, G, B deviation of pixel (x, y) and its neighbors, n represents a variable whose components are normalized to 0 mean, unit standard deviation; analyzing, identifying and extracting the cockscomb color RGB value, converting the RGB color space into an XYZ space by extracting a of an L a b color space as a characteristic value, and converting the RGB color space into the L a b color space from the XYZ space, wherein the conversion formula from the RGB color space to the XYZ color space is The conversion formula from XYZ color space to La b color space isWherein, X, Y, Z are the components of color space XYZ, Xn, Yn, Zn are the parameter values of color space XYZ corresponding to the standard white color, and the threshold is
Example 2
tetrabutyl titanate (AR), absolute ethyl Alcohol (AR), deionized water, nitric Acid (AR) and Acetylacetone (AR) are mixed according to a molar ratio of 1: 5: 0.5: 0.02: 0.2, and fully stirring to obtain the titanium sol. Adding metal-doped precursors H2PtCl6 & 6H2O, AgNO3, Fe (NO3)3 & 9H2O and Mn (NO3)2 into the titanium sol according to the doping amounts of Pt, Ag, Fe and Mn of 0.71%, 2.44%, 8.03% and 0.60%, respectively, and aging for 2H to obtain the Pt, Ag, Fe and Mn-doped titanium sol.
Soaking an aluminum plate (2lcm is more than 40cm is more than 0.5cm) in NaOH solution (0.05mol/L), heating to 80C, forming an Al2O3 oxide layer on the surface of the aluminum plate under the strong alkali condition, increasing the surface roughness of the aluminum plate, facilitating the formation of a TiO2 film, washing the treated aluminum plate with deionized water, drying, soaking lmin in the sol, and vertically lifting the aluminum plate out of the liquid level at the speed of L0cm/min to obtain a wet film. And naturally air-drying the wet film for l0min, then placing the wet film into a muffle furnace, roasting the wet film for 30min at the temperature of 200 ℃, repeating the operation for 8 times until a fixed phase film with a certain thickness is formed on the surface of the aluminum plate, then heating the film to 550 ℃ at the speed of 2 ℃/min in the muffle furnace, and roasting the film for 3h to obtain the crystalline phase film.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. A chicken coop which is characterized in that: the poultry house comprises a side wall and a bottom wall which are vertical to each other, wherein the side wall and the bottom wall are connected through an arc-shaped ceiling (1), the side wall, the bottom wall and the arc-shaped ceiling (1) form a fan-shaped chamber, and a chicken house environment monitoring system and a chicken flock health monitoring system are arranged in the fan-shaped chamber;
The arc-shaped ceiling (1) and the side wall are made of glass, ventilation equipment (3) is arranged at the bottom in the fan-shaped cavity, a fence (2) is enclosed in the fan-shaped cavity, a heat insulation layer is arranged between the fence (2) and the side wall, and an air conditioning system is arranged in the fan-shaped cavity;
the fan-shaped chamber is divided into three chambers by a plurality of lifting partition plates, the three chambers are a feeding chamber, a movable chamber and a sterilizing chamber in sequence, the ventilation equipment (3) is arranged at the bottom in the feeding chamber, a lifting feeding groove (5) is arranged in the feeding chamber, the lifting feeding groove (5) is connected with a power device, the power device can drive the lifting feeding groove (5) to ascend or descend, and the power device and the lifting partition plates are controlled by a central controller (4); the henhouse environment monitoring system comprises a plurality of temperature sensors, a plurality of carbon dioxide concentration detectors and a plurality of ammonia concentration detectors, wherein the temperature sensors, the carbon dioxide concentration detectors and the ammonia concentration detectors are in signal connection with a central processing unit (4), a controller is arranged in the ventilation equipment (3), the controller can control the ventilation equipment (3) to be opened, and the controller is in signal connection with the central processing unit (4); the air conditioning system is controlled by a central processing unit (4), and can refrigerate or heat;
The temperature sensors are uniformly distributed in the sector cavity, the temperature sensors detect temperature values and send readable signals to the central processing unit (4), and the central processing unit (4) obtains an average temperature value; the carbon dioxide concentration detector detects the carbon dioxide concentration value and sends a readable signal to the central processing unit (4), and the central processing unit (4) obtains the average value of the carbon dioxide concentration; the ammonia concentration detector detects the ammonia concentration value and sends a readable signal to the central processing unit (4); when the temperature is higher than 26 ℃, the average temperature is higher than or equal to 24 ℃, or the average carbon dioxide concentration is higher than or equal to 0.03%, or the ammonia concentration is higher than or equal to 0.08mg/m3When the ventilation equipment (3) is started, the central processing unit (4) controls the controller to start the ventilation equipment; when the average temperature is less than 26 ℃, the average carbon dioxide concentration is less than 0.03 percent, and the ammonia concentration is less than 0.08mg/m3When the ventilation equipment (3) is closed, the central processing unit (4) controls the controller to close the ventilation equipment; when the average temperature value is more than or equal to 26 ℃, the central processing unit starts the air conditioning system to refrigerate, and when the average temperature value is less than 24 ℃, the central processing unit starts the air conditioning system to heat.
2. A henhouse as claimed in claim 1, wherein: TiO is coated on the surface of the heat insulation layer2photocatalytic film of said TiO2the photocatalytic film is doped with Pt, Ag, Fe and Mn, the doping amounts of the Pt, Ag, Fe and Mn are 0.71%, 2.44%, 8.03% and 0.60%, respectively, and the TiO is2the thickness of the photocatalytic film was 0.74. mu.m.
3. A henhouse as claimed in claim 2, wherein: the chicken flock health monitoring system comprises a cockscomb color collector which is in signal connection with a central processing unit (4); the cockscomb color collector is arranged in the lifting feeding groove (5).
4. A henhouse as claimed in claim 3, wherein: the cockscomb color collector comprises a camera, the camera is arranged above a feeding groove (5), the camera moves along the direction of the feeding groove (5), the reading speed of the camera is 25 frames/s, the moving speed is 0.125m/s, the camera transmits an image to a central processing unit (4) after shooting a cockscomb image, the central processing unit (4) preprocesses the image, divides the image, describes, analyzes and identifies the RGB value of the cockscomb color, compares the RGB value with a threshold value, marks the RGB value as-1 when the RGB value exceeds the threshold value, marks the value in the threshold value as 1, and the central processing unit (4) counts the number of the-1 values.
5. A henhouse as claimed in claim 4, wherein: the image preprocessing comprises gray level correction and denoising, wherein the gray level correction meets the following region characteristic functions:
wherein, Xiit is indicated that the (i) th area,Is a binary expression of i-1, k ═ 1, 2, 3 … n, H (Φ)k) Is a level set region;
The denoising follows the following function:
Where Y (k) is the observed image, X (k) is the true image, G (k) is the smoothly varying offset field, N is white noise,Is a regional weight coefficient, phikTo a concentration area, vkFor the penalty term coefficient, g is approximately equal to 1; the image segmentation description conforms to the following function:
where (x, y) is the pixel coordinate, I1、I2、I3Is a linear transformation of R, G, B and is,Is the R, G, B deviation of pixel (x, y) and its neighbors, n represents a variable whose components are normalized to 0 mean, unit standard deviation; analyzing, identifying and extracting the cockscomb color RGB value, converting the RGB color space into an XYZ space by extracting a of an L a b color space as a characteristic value, and converting the RGB color space into the L a b color space from the XYZ space, wherein the conversion formula from the RGB color space to the XYZ color space is
the conversion formula from XYZ color space to La b color space isWherein X, Y, Z are respectively color space XYZ components, Xn，Yn，ZnThe standard white corresponds to the parameter values of XYZ color space, and the threshold value is
6. A henhouse as claimed in claim 5, wherein: the sterilizing chamber is internally provided with atomizing and spraying equipment (6), the atomizing and spraying equipment (6) is controlled by the central processing unit (4), when the number of the minus 1 value is more than or equal to 8, the central processing unit controls the atomizing and spraying equipment (6) to be opened to spray sterilizing liquid medicine, and the spraying amount is 0.072L/& m3And after the spraying time is 40s, the automatic closing is carried out.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107749036A (en) * | 2017-10-25 | 2018-03-02 | 三峡大学 | It is a kind of that formula cultivation course management system is put in a suitable place to breed based on vision signal |
| WO2019146416A1 (en) * | 2018-01-26 | 2019-08-01 | パナソニックＩｐマネジメント株式会社 | Poultry raising system, poultry raising method, and program |
| CN108935196B (en) * | 2018-07-31 | 2021-08-03 | 中国农业科学院特产研究所 | Wild duck farming systems |
| CN111226802B (en) * | 2020-03-24 | 2024-02-23 | 河南赛诺优农科技有限公司 | Fresh air regulating system, agricultural factory building and fresh air regulating method |
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| CN103155879A (en) * | 2013-04-07 | 2013-06-19 | 山东鲁南牧工商有限公司 | Underground chicken coop |
| CN203692166U (en) * | 2014-02-18 | 2014-07-09 | 贵州柳江畜禽有限公司 | Solar environment-friendly ecological henhouse |
| CN204132159U (en) * | 2014-07-29 | 2015-02-04 | 赤峰市农牧科学研究院 | Vertical temperature control thermal cycle laying hens in brooding house |
-
2016
- 2016-08-16 CN CN201610670773.XA patent/CN106305491B/en not_active Expired - Fee Related
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4239020A (en) * | 1979-02-22 | 1980-12-16 | Misato Plaheat Mfg. Ltd. | House and method for livestock raising |
| CN101894220A (en) * | 2010-07-28 | 2010-11-24 | 江南大学 | Livestock/poultry health condition data acquisition system |
| CN103064397A (en) * | 2013-01-25 | 2013-04-24 | 山东凤祥股份有限公司 | Method and system for controlling environment of henhouse |
| CN103155879A (en) * | 2013-04-07 | 2013-06-19 | 山东鲁南牧工商有限公司 | Underground chicken coop |
| CN203692166U (en) * | 2014-02-18 | 2014-07-09 | 贵州柳江畜禽有限公司 | Solar environment-friendly ecological henhouse |
| CN204132159U (en) * | 2014-07-29 | 2015-02-04 | 赤峰市农牧科学研究院 | Vertical temperature control thermal cycle laying hens in brooding house |
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| CN106305491A (en) | 2017-01-11 |
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