CN203378399U - Monitoring device for autonomous choice characteristics of light intensity for poultry farming - Google Patents
Monitoring device for autonomous choice characteristics of light intensity for poultry farming Download PDFInfo
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- CN203378399U CN203378399U CN201320424533.3U CN201320424533U CN203378399U CN 203378399 U CN203378399 U CN 203378399U CN 201320424533 U CN201320424533 U CN 201320424533U CN 203378399 U CN203378399 U CN 203378399U
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- 238000009374 poultry farming Methods 0.000 title claims abstract description 8
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- 238000005286 illumination Methods 0.000 claims description 21
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- 235000013330 chicken meat Nutrition 0.000 description 25
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Abstract
The utility model discloses a monitoring device for autonomous choice characteristics of the light intensity for poultry farming. Poultries are put in a cuboid-shaped experiment framework to be fed, side surfaces of the periphery of the experiment framework are covered with light proof fluorescent cloth; light proof shade cloth is hung in the experiment framework, and the experiment framework comprises a bright region and a dark region; a light source is arranged in the bright region; light intensity is gradually reduced from the center point of a corresponding planar light field below the light source to the outside; the ground of the bright region comprises three light intensity regions; a feeder and a water bowl are arranged in each light intensity region; a framework inlet is formed in the experiment framework; the framework and the light source are arranged on the same side; a camera is mounted on the experiment framework; the light source is connected with a controller; the camera is connected with a hard disk video; the hard disk video is connected with a display screen. Light intensity is selected according to the self preferences of the poultries, and the monitoring device has relatively strong flexibility in the aspects of the period and object researching, contributes to knowing the demand rule of the poultries in the light intensity aspect, and can be used as a basis for the arrangement of light sources in large-scale application.
Description
Technical field
The utility model relates to a kind of monitoring method of poultry behavior, especially relates to a kind of monitoring device to the autonomous selectivity characteristic of poultry farming intensity of illumination.
Background technology
Poultry is a kind of photaesthesia animal, has highly developed vision system.The stimulation of light can change its some specific physiological characteristic and expression behaviour, and then changes its productivity.The important function of illumination is recognized by most of scientific workers and the producer.Quantity research shows greatly, and in all illumination factors, intensity of illumination is the principal element that affects animal behavior.In actual production, poultry is all raised in fixing space and the artificial luminous environment of setting.Yet some luminous environment settings are also unreasonable.As, in order to reduce the poultry amount of exercise, improve food conversion ratio, also reduce and peck the injury that addiction is brought simultaneously, the producer adopts the low light level usually, but this way has also been brought many negative effects: the sick incidence of disease of leg is high, degradation under dysostosis, immunity degradation, group of birds liveness.And this way obviously runs counter to the concept of animal welfare.
Five fundamentals of animal welfare Objective Concept form: physiology welfare, environment welfare, health welfare, behavior welfare, psychological welfare.Wherein, the behavior welfare refers to, should guarantee the freedom of animal expression nature.The proposition of animal welfare problem, require the producer can not be confined to pursue higher economic benefit again, but will take into account the various health benefit problems of poultry simultaneously.This has just brought new challenge to the focus of domestic existing poultry farming pattern and researchers.In the last few years, American-European countries had large quantity research and had put into effect the relevant law regulations aspect animal welfare.As, the orderliness regulation that the Britain Farm Animal Welfare committee (FAWC) puts into effect in 1992, must be given the intensity of illumination that is not less than 20lx in the broiler breeding process.Yet the strong theoretical foundation that can support this regulation is but deficient, our not clear which type of illumination factor actually just meets the welfare cultivation.As mentioned above, in order to realize the welfare cultivation of poultry, extremely urgent problem is, what kind of illumination condition we need to probe into is only and meets the poultry self-demand.And for the pouity dwelling place ground of a light source irradiation, intensity of illumination maximum under it, outwards reduce gradually, and then can form an inhomogeneous planar lightfield, especially the light source of some directional lightings is as the planar lightfield of LED lamp, and the therefrom outer reduction rapidly of mind-set of light intensity, when application, the light intensity levels needed in the urgent need to grasping poultry, thus for meeting poultry, the spacing that this type of light source rationally is set provides stronger theoretical foundation to the requirement of light intensity.
Summary of the invention
The purpose of this utility model has been to provide a kind of monitoring device to the autonomous selectivity characteristic of poultry farming intensity of illumination, for monitoring the autonomous selectivity characteristic of poultry to the cultivation intensity of illumination.
The technical solution of the utility model is:
The utility model device comprises experimental framework, fluorescence cloth, shade cloth, light source, three feeding trough feed troughs, three waterers, video camera, DVR, display screen and controllers; Build on the ground the experimental framework of a cuboid, poultry is put into to experimental framework to be fed, experimental framework surrounding lateral surface all is coated with lighttight fluorescence cloth and shines with the isolation ambient light, experimental framework inside is hung with lighttight shade cloth along the length direction of experimental framework, and shade cloth is divided into clear zone and dark space by experimental framework; Upper rib central spot along the experimental framework length direction in clear zone is provided with light source, light source irradiation forms semicircular planar lightfield to the ground in clear zone, light intensity is outwards progressively successively decreased along planar lightfield central point corresponding under light source, the concentric semicircles that the planar lightfield central point of take is the center of circle is divided into the ground in clear zone in the light intensity district of three homalographics, all place a feeding trough feed trough and a waterer in each light intensity district, the framework entrance on experimental framework with the light source homonymy; Video camera is arranged on the central spot of the experimental framework top in clear zone, and the shooting visual angle of video camera wants to cover whole clear zone; Light source is connected with controller, and video camera is connected with DVR, and DVR is connected with display screen.
The light intensity district of described three homalographics outwards is respectively the first light intensity district from the planar lightfield central point, the second light intensity district and the 3rd light intensity district, be placed with a feeding trough feed trough and a waterer near the both sides of the axis line segment of the first light intensity district place semicircle, the axis line segment of the second light intensity district place semicircular ring be take near the both sides of planar lightfield central point after the degree of being rotated counterclockwise of the center of circle and is placed with a feeding trough feed trough and a waterer, the axis line segment in the 3rd region, light intensity district be take near the both sides of planar lightfield central point after the degree of turning clockwise of the center of circle and is placed with a feeding trough feed trough and a waterer.
The useful effect the utlity model has is:
1, give the different light intensity selection that poultry grows from weak to strong, make poultry have autonomous right to choose completely in process of growth, can, according to self liking to select the light intensity needed, realize the maximization of welfare of poultry aspect light intensity.
2, all there is stronger flexibility aspect research cycle and research object, both can study the behavior rule of short-term, can study again the behavior rule of whole growth cycle; Both can study individual behavior, but Research Group behavior again.To produce very big meaning for understanding the demand rule of poultry to light intensity.
3, various light sources and versicolor light source are carried out to the assessment of poultry hobby characteristic; not only can obtain the demand characteristics of poultry to light and shade; as definite one day illumination duration foundation, and can obtain the demand characteristics of poultry to different light intensity, the foundation of arranging as the scale using light source.
The accompanying drawing explanation
Fig. 1 is the vertical view of the utility model device experimental framework.
Fig. 2 is control of the present utility model and monitoring system device connection diagram.
In figure: 1. experimental framework, 2. framework entrance, 3. shade cloth, 4. dark space, 5. clear zone, 6. light source, 7. feeding trough feed trough, 8. waterer, 9. video camera, 10. data wire, 11. DVRs, 12. display screens, 13. electric wire, 14. control circuit modules, 15. virtual lines of demarcation, 16. the first light intensity district, 17. second light intensity districts, 18. the 3rd light intensity districts.
Embodiment
Below in conjunction with accompanying drawing and example, the utility model is described in further detail.
As shown in Figure 1 and Figure 2, the utility model device comprises experimental framework 1, fluorescence cloth, shade cloth 3, light source 6, three feeding trough feed troughs 7, three waterers 8, video camera 9, DVR 11, display screen 12 and controllers 14; Build on the ground the experimental framework 1 of a cuboid, poultry is put into to experimental framework 1 to be fed, experimental framework 1 surrounding lateral surface all is coated with lighttight fluorescence cloth and shines with the isolation ambient light, experimental framework 1 inside is hung with lighttight shade cloth 3 along the length direction of experimental framework 1, and shade cloth 3 is divided into clear zone 5 and dark space 4 by experimental framework 1; In clear zone, the 5 interior upper rib central spot along experimental framework 1 length direction are provided with light source 6, light source 6 shines on the ground in clear zone 5 and forms semicircular planar lightfield, light intensity is outwards progressively successively decreased along planar lightfield central point corresponding under light source 6, the concentric semicircles that the planar lightfield central point of take is the center of circle is divided into the ground in clear zone 5 in the light intensity district of three homalographics, all place a feeding trough feed trough 7 and a waterer 8 in each light intensity district, framework entrance 2 on experimental framework 1 with light source 6 homonymies; Video camera 9 is arranged on the central spot of experimental framework 1 top in clear zone 5, and the shooting visual angle of video camera 9 wants to cover whole clear zone 5; Light source 6 is connected with controller 14 by electric wire 13, and video camera 9 is connected with DVR 11 by data wire 10, and DVR 11 is connected with display screen 12 by data wire 10, electric wire 13 respectively.Switch and the brightness regulation of controller 14 for controlling light source 6.Control and monitoring system device comprise controller 14, DVR 11 and display screen 12.
Clear zone is hung with light source, is given continuous illumination, and dark space does not have illumination.The shade cloth terrain clearance is adjustable, and terrain clearance is than the high 5 ~ 10cm of height of experiment poultry used, with the poultry that guarantees all ages and classes stage can both free shuttling in bright ,An Liang district, reduce to greatest extent again the interference of clear zone illumination to dark space simultaneously.Due to the characteristics of luminescence of light source, the light intensity in clear zone is outwards progressively successively decreased from the planar lightfield central point, forms the block of the nearly annular distribution of different light intensity size.A video camera is installed above clear zone, can monitor the poultry distribution situation in whole clear zone, institute obtains video recording and is transferred in a DVR by data signal line, can on display screen, show in real time, also can from DVR, copy out and do subsequent analysis.By poultry during record and analytical test in the time of staying, the diet frequency, diet consumption amount, the behavior frequency in each light intensity district, and the movement locus between the different light intensity district, the frequency etc. of shuttling back and forth, thus draw the hobby characteristic of poultry to intensity of illumination.
As shown in Figure 1, clear zone is cut apart by two virtual lines of demarcation 15, the light intensity that the light intensity district of described three homalographics outwards is respectively the first light intensity district 16, the second light intensity district 17 and the 3rd 18, three light intensity districts, light intensity district from the planar lightfield central point is successively decreased respectively successively, and area equates with the dark space area.Be placed with a feeding trough feed trough 7 and a waterer 8 near the both sides of the axis line segment of the first light intensity district 16 place semicircles, the axis line segment of the second light intensity district 17 place semicircular ring be take near the both sides of planar lightfield central point after the center of circle is rotated counterclockwise 45 degree the axis line segment that is placed with a feeding trough feed trough 7 and 18 regions, waterer 8, the three a light intensity district and be take the planar lightfield central point be placed with a feeding trough feed trough 7 and a waterer 8 near the both sides that the center of circle turns clockwise after 45 degree.
The base, both sides 1 of the broad ways of the boundary line that on planar lightfield, the theoretical light intensity calculated is zero and the length direction of shade cloth 3, experimental framework is tangent.
Embodiment:
Adopt the experimental subjects of chicken as poultry, the experimental framework 1 of cuboid adopts chicken coop, and light source 6 adopts yellow LED lamp, and video camera adopts the colored CCD thermal camera.Chicken coop is rectangular shape, long 3m, wide 2m, high 2m.Fluorescence cloth covers chicken coop surrounding side, for isolating natural lighting.
Shade cloth 2 hangs on chicken coop inside, is divided into bright ,An Liang district.The clear zone area is 3m * 1.5m, and dark space is 3m * 0.5m.
The fluorescent tube of yellow LED lamp hangs in the chicken coop clear zone the upper rib central spot along experimental framework 1 length direction, liftoff high 1.5m, optical field characteristics according to straight pipe type LED lamp, the LED lamp that hangs on 1.5 meters of height can form the circular flat light field that a radius is 1.5m under it, and the center of circle is positioned at position under light source, in the present embodiment, LED light source can form half planar lightfield in clear zone.Take three zones (homalographic principle) in Fig. 1 is example, and according to the distance from yellow LED lamp, clear zone is divided into the first light intensity district 16, the second light intensity district 17, the 3rd light intensity district 18.
A colored CCD thermal camera 9 is installed directly over the clear zone of chicken coop, liftoff about 3m is high, by angle adjustment, makes video camera can monitor whole clear zone 5 scopes, and by data wire 10, video recording is transferred on DVR and stores, and can on display screen, show in real time; Controller is placed on one side, for controlling bright dark time and the brightness of LED lamp.
As shown in Figure 1, the water in any one light intensity district and feed are enough for feeding trough feed trough, waterer placement location, can be for the drinking-water of taking food of all chickens in cage simultaneously.Subsequent analysis comprises the time of staying, the diet frequency, the diet consumption amount of chicken in the different light intensity district, and chicken carries out frequency, movement locus, the shuttle back and forth frequency etc. of chicken between the different light intensity district of certain or some behavior in the different light intensity district.
The age in days of monitoring duration and monitoring chicken is determined by experiment purpose, the autonomous selectivity characteristic of the chicken that the experiment purpose of the present embodiment is research 21 age in days to 63 ages in days to intensity of illumination.
The autonomous selectivity characteristic of research chicken to same photochromic different illumination intensity.LED is fixed as to a kind of color, as yellow, utilize controller that the LED lamp is arranged to different brightness, three brightness of take are example, the planar lightfield largest light intensity be positioned under the LED lamp condition at 1.5 meters of height is made as respectively 90lx, 75lx, 60lx, corresponding experimental group A, experimental group B, experimental group C successively.Two chicken coops, as a repetition, need six described devices altogether.Each chicken coop comprises the first light intensity district, the second light intensity district, the 3rd light intensity district and zone, four of dark spaces, and trizonal light intensity is successively decreased successively.
As mentioned above, the Xiaoshan chicken of 14 ages in days of some is cultivated in chicken coop and cultivates to 80 ages in days, and carry out the complete period monitoring.By video analysis and diet analysis can obtain chicken at whole experimental session in the time of staying in different light intensity zone and in the diet consumption situation in different light intensity district, clear zone.Thereby can obtain chicken autonomous selectivity rule to light intensity aspect stop and diet.In addition, the stop rule in dark space also may extend to the demand rule to light irradiation time.
The chicken of table 1 experimental group C is in the stop frequency accounting in different light intensity zone
The result of experimental group C in embodiment is as shown in table 1, the C experimental group chicken that shows 21 ages in days and 35 ages in days is maximum to the preference in the second light intensity district, and at other ages in days, chicken all is significantly higher than other districts to the Preference of dark space, absolutely prove that chicken has obvious hobby difference for different light intensity, and this difference is relevant with the age.In addition, from the experimental data aspect, the chicken obtained in experimental group A and experimental group B also has similar rule to the autonomous selectivity characteristic of intensity of illumination.
Above-mentioned embodiment is for the utility model of explaining; rather than the utility model is limited; in the protection domain of spirit of the present utility model and claim, any modification and correcting that the utility model is made, all fall into protection domain of the present utility model.
Claims (2)
1. the monitoring device to the autonomous selectivity characteristic of poultry farming intensity of illumination, is characterized in that: comprise experimental framework (1), fluorescence cloth, shade cloth (3), light source (6), three feeding trough feed troughs (7), three waterers (8), video camera (9), DVR (11), display screen (12) and controller (14); Build on the ground the experimental framework (1) of a cuboid, poultry is put into to experimental framework (1) to be fed, experimental framework (1) surrounding lateral surface all is coated with lighttight fluorescence cloth and shines with the isolation ambient light, the inner length direction along experimental framework (1) of experimental framework (1) is hung with lighttight shade cloth (3), and shade cloth (3) is divided into clear zone (5) and dark space (4) by experimental framework (1); Upper rib central spot along experimental framework (1) length direction in clear zone is provided with light source (6), light source (6) shines on the ground of clear zone (5) and forms semicircular planar lightfield, light intensity is outwards progressively successively decreased along planar lightfield central point corresponding under light source (6), the concentric semicircles that the planar lightfield central point of take is the center of circle is divided into the ground of clear zone (5) in the light intensity district of three homalographics, all place a feeding trough feed trough (7) and a waterer (8) in each light intensity district, framework entrance (2) is upper and light source (6) homonymy at experimental framework (1); Video camera (9) is arranged on the central spot of experimental framework (1) top of clear zone (5), and the shooting visual angle of video camera (9) wants to cover whole clear zone; Light source (6) is connected with controller (14), and video camera (9) is connected with DVR (11), and DVR (11) is connected with display screen (12).
2. a kind of monitoring device to the autonomous selectivity characteristic of poultry farming intensity of illumination according to claim 1, it is characterized in that: the light intensity district of described three homalographics outwards is respectively the first light intensity district (16) from the planar lightfield central point, the second light intensity district (17) and the 3rd light intensity district (18), the both sides of the axis line segment of the first light intensity district (16) place semicircle are placed with a feeding trough feed trough (7) and a waterer (8), the axis line segment of the second light intensity district (17) place semicircular ring be take the both sides of planar lightfield central point after the center of circle is rotated counterclockwise 45 degree and is placed with a feeding trough feed trough (7) and a waterer (8), the axis line segment in the 3rd region, light intensity district (18) be take the both sides that the planar lightfield central point turns clockwise after 45 degree as the center of circle and is placed with a feeding trough feed trough (7) and a waterer (8).
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| CN201320424533.3U CN203378399U (en) | 2013-07-17 | 2013-07-17 | Monitoring device for autonomous choice characteristics of light intensity for poultry farming |
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| CN201320424533.3U CN203378399U (en) | 2013-07-17 | 2013-07-17 | Monitoring device for autonomous choice characteristics of light intensity for poultry farming |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103503794A (en) * | 2013-07-17 | 2014-01-15 | 浙江大学 | Monitoring device for automatically selecting characteristics of poultry breeding illumination intensity |
| CN107667906A (en) * | 2017-10-16 | 2018-02-09 | 盐城工业职业技术学院 | A kind of small intelligent hen house based on image recognition automatic egg collection |
| CN113205083A (en) * | 2021-07-05 | 2021-08-03 | 南京农业大学 | Analysis method and system for relationship between chicken behaviors and environment based on multiple color difference model |
-
2013
- 2013-07-17 CN CN201320424533.3U patent/CN203378399U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103503794A (en) * | 2013-07-17 | 2014-01-15 | 浙江大学 | Monitoring device for automatically selecting characteristics of poultry breeding illumination intensity |
| CN107667906A (en) * | 2017-10-16 | 2018-02-09 | 盐城工业职业技术学院 | A kind of small intelligent hen house based on image recognition automatic egg collection |
| CN113205083A (en) * | 2021-07-05 | 2021-08-03 | 南京农业大学 | Analysis method and system for relationship between chicken behaviors and environment based on multiple color difference model |
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