CN115701786A - Identification method for hollow laying hens of cage-rearing laying hens - Google Patents
Identification method for hollow laying hens of cage-rearing laying hens Download PDFInfo
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- CN115701786A CN115701786A CN202110814919.4A CN202110814919A CN115701786A CN 115701786 A CN115701786 A CN 115701786A CN 202110814919 A CN202110814919 A CN 202110814919A CN 115701786 A CN115701786 A CN 115701786A
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Abstract
The invention provides a method for identifying hollow laying hens in cage-rearing laying hens, which comprises a coop device with partition cages, wherein each partition cage is numbered and positioned, the number of the laying hens in the partition cage is recorded, and the number is stored in a processing device; before egg conveying equipment receives eggs at fixed time, collecting each partition cage and an egg picture corresponding to each partition cage by utilizing collecting equipment; after the collection is completed each time or after the collection is carried out for multiple times, all the pictures are transmitted to processing equipment, and the processing equipment carries out identification analysis on the pictures collected each time to form visual display of the egg production of the laying hens with each number partition cage; taking a specific time period as a screening stage, and screening out the partition cages with the egg production lower than the theoretical amount; and aiming at the screened partition cage, the state of each laying hen in the partition cage is independently judged, and the empty laying hen in the partition cage is specifically identified in a targeted manner. The method can quickly and accurately identify the empty laying hens, greatly reduce the waste of various costs of farmers, and improve the egg yield of the cage laying hens.
Description
Technical Field
The invention relates to the technical field of layer feeding management, in particular to a method for identifying a laying hen in a cage layer.
Background
In the livestock and poultry breeding technology, the laying rate is one of important indexes for measuring the production efficiency of laying hens, the height of the feeding input-output ratio is influenced, and the economic benefit of farmers is directly determined. In the cage culture of large-scale laying hens, a small number of laying hens have very low egg production or do not lay eggs, and the laying hens are called empty laying hens. Empty-production chickens need to be fed with feed, need to be raised in cages, need to be subjected to epidemic prevention and the like, but can only produce low economic benefit, even no economic benefit, and the economic cost of farmers is increased.
In order to improve the laying rate of cage-reared laying hens, empty laying hens need to be quickly identified for elimination. At present, identification can be carried out through artificial feeding experience, but the identification rate is low, the quantity is large, the problem of identification of empty-laying hens cannot be fundamentally solved, and the development of laying hen breeding industry can be restricted by examining from the perspective of intensification and scale in animal husbandry.
Disclosure of Invention
The invention provides a method for identifying a laying hen in a cage-rearing layer, which aims to solve the problem that the laying hen in the cage-rearing layer in the prior art is difficult to identify quickly.
The technical scheme of the invention is realized as follows:
a method for identifying hollow laying hens in cage-rearing laying hens comprises a coop device with partition cages, wherein a specific number of laying hens are placed in each partition cage, an egg conveying device is arranged on the front side of each layer of coop device, each partition cage is numbered and positioned, the number of the laying hens in the partition cage is recorded, and the number of the laying hens is stored in a processing device; before egg conveying equipment receives eggs at fixed time, collecting each partition cage and an egg picture corresponding to each partition cage by utilizing collecting equipment; all pictures are transmitted to processing equipment after each acquisition is completed or multiple times of acquisition, and the processing equipment identifies and analyzes the pictures acquired each time to form visual display of the egg yield of the laying hens with each numbered partition cage; taking a specific time period as a screening stage, and screening out the partition cages with the egg production lower than the theoretical amount; and aiming at the screened partition cage, the state of each laying hen in the partition cage is independently judged, and the empty laying hen in the partition cage is specifically identified in a targeted manner.
Preferably, the specific mode of collecting each partition cage and the corresponding egg picture by using the collecting device is as follows: the collecting device is arranged on the mobile device, the collecting device starts to shoot the serial number of the partition cage and the pictures of eggs below the partition cage in the corresponding area from the initial position, the serial number of the partition cage and the pictures of the eggs below the partition cage in the adjacent area are continuously shot, and the two adjacent images are connected until the collection is completed.
Preferably, the specific mode of visually displaying the egg yield of the laying hens with each number partition cage by identifying and analyzing the pictures acquired each time by the processing equipment is as follows: the processing equipment classifies all received pictures according to the acquisition time, all pictures with continuous acquisition time are placed in a folder, one folder represents a time period, the partition cage number and the corresponding egg number on each picture in the folder are identified and recorded according to the acquisition time, an intuitive table or an intuitive graph is formed by the partition cage number and the egg number in the time period, and the partition cage number and the egg number in each time period are displayed in the intuitive table or the intuitive graph.
Preferably, the specific way of individually judging the state of each laying hen in the partition cage aiming at the screened partition cage is as follows: for each screened partition cage, observing whether the comb of each laying hen in each partition cage is low and whether the face color is pale, if so, directly judging that the laying hen is an empty laying hen, otherwise, measuring the distance between two pubic bones of the laying hen in the partition cage by using a ruler, and if the distance is smaller than two fingers, judging that the laying hen is an empty laying hen; otherwise, the layer chicken continues to observe.
Preferably, the laying hens which are judged to be empty laying hens in the screened partition cages are marked, all the marked laying hens are gathered in one partition cage, the specific time is continuously observed, and if the egg yield is far smaller than the average egg yield, the empty laying hens are finally judged.
Preferably, when the processing equipment identifies the number of each partition cage and the number of corresponding eggs, the processing equipment can also identify the state of laying hens in the partition cage to judge sick or dead chickens in the partition cage.
Preferably, the acquisition equipment is provided with a rotatable thermal infrared imager for identifying the body temperature of the laying hens, and if the body temperature deviates from the normal body temperature, an alarm is given to the partition cage.
Preferably, the mobile equipment comprises a telescopic support underframe, an automatic telescopic rod body and a reversing driving mechanism, wherein the fixed end of the automatic telescopic rod body is hinged to the top end of the telescopic support underframe, the other end of the automatic telescopic rod body extends along the long-distance direction of the coop equipment, and the retraction of the automatic telescopic rod body can be set to stop for a preset time every time when the automatic telescopic rod body retracts for a certain distance, so that the acquisition equipment can acquire the images; the reversing driving mechanism is fixed at the side end of the telescopic supporting underframe and drives the automatic telescopic rod body to switch between the horizontal direction and the vertical direction; the free end of the automatic telescopic rod body is connected with the collecting equipment, and a base for adjusting the pitching angle is arranged on the collecting equipment.
Preferably, the mobile device comprises a mobile chassis and one or more than one stage of supports fixed on the mobile chassis, and one or more than one acquisition device is fixed on each stage of supports.
The beneficial effects of the invention are as follows: the invention has the beneficial effects that: the invention monitors the egg yield of the laying hens in each partition cage in real time, periodically analyzes data, firstly screens the partition cages which generate the empty laying hens with high probability from a large number of partition cages, then independently judges the state of each chicken in the partition cages, and has the function of identifying the empty laying hens in a targeted manner. The identification method can quickly and accurately identify the empty laying hens, greatly reduce the waste of various costs of farmers, improve the laying rate of the cage laying hens, facilitate the large-scale development of the animal husbandry and promote the development of the laying hen breeding industry.
Detailed Description
The technical solutions in the embodiments of the present invention are clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example (b): a method for identifying empty laying hens for cage-rearing of laying hens comprises a coop device with partition cages, wherein a specific number of laying hens are placed in each partition cage, an egg conveying device is arranged on the front side of each layer of coop device, each partition cage is numbered and positioned, the number of the laying hens in the partition cage is recorded, and the number of the laying hens is stored in a processing device; before egg conveying equipment collects eggs regularly, collecting each partition cage and pictures of the corresponding eggs in front of the partition cage by utilizing collecting equipment; all data are transmitted to processing equipment after each acquisition is finished or is acquired for multiple times, and the processing equipment identifies and analyzes the acquired data each time to form visual display of the egg yield of the laying hens in each numbered partition cage; taking a specific time period as a screening stage, and screening out the partition cages with the egg production lower than the theoretical amount; aiming at the screened partition cages, independently judging the state of each chicken in the partition cages; and marking the laying hens which are judged to be empty laying hens in the screened partition cages, concentrating all the marked laying hens in one partition cage, continuously observing for a specific time, finally judging the laying hens to be empty laying hens if the egg yield is far less than the average egg yield, and specifically identifying the empty laying hens in the partition cage in a targeted manner. The loss can be timely stopped, the waste of various costs of farmers is reduced, the laying rate of the cage laying hens is improved, the large-scale development of animal husbandry is facilitated, and the development of the laying hen breeding industry is promoted.
The specific mode of collecting each partition cage and the corresponding egg picture by using the collecting equipment is as follows: the collecting device is arranged on the mobile device, the collecting device starts to shoot the serial number of the partition cage and the pictures of eggs below the partition cage in the corresponding area from the initial position, the serial number of the partition cage and the pictures of the eggs below the partition cage in the adjacent area are continuously shot, and the two adjacent images are connected until the collection is completed. The acquisition mode avoids the phenomenon of repeated acquisition, avoids the processing equipment from recognizing and processing redundant content, and improves the processing efficiency. In a modern henhouse, coop equipment is in a large scale, each partition cage is consistent in size, a plurality of rows of partition cages which are overlapped are arranged, one row or two rows or a plurality of rows of partition cages can be used as one picture when the image is collected by the collecting equipment, and other collection modes can be selected.
The processing equipment identifies and analyzes the pictures collected each time, and the specific mode of visually displaying the egg yield of the laying hens with each serial number partition cage is as follows: the processing equipment classifies all received pictures according to the acquisition time, all pictures with continuous acquisition time are placed in a folder, one folder represents a time period, the partition cage number and the number of corresponding eggs on each picture in the folder are identified and recorded according to the sequence of the acquisition time, an intuitive table or an intuitive graph is formed by the partition cage number and the number of the eggs in the time period, and the partition cage number and the number of the eggs in each time period are displayed in the intuitive table or the intuitive graph. The processing device can be a terminal device, can be processed manually during recognition and analysis, and can also be processed by a program algorithm. If the images are transmitted to the processing equipment after being collected every time, a folder is directly established on the processing equipment according to a time period, all the images collected in the time period are placed in the folder, the numbers of the partition cages and the number of the eggs on each image are identified and recorded at the same time, the numbers of all the partition cages and the number of the eggs are identified and recorded, and finally, the numbers are counted into visual images such as a classification table, a curve graph or a pie chart. If the images are collected for multiple times and then transmitted to processing equipment, all the icons are firstly divided into different folders according to the sequence of the collection time, the collection time of each time is continuous, the images are classified according to the continuous collection time of each time, all the images collected in different time periods are distinguished, all the partition cage numbers and the corresponding egg numbers of all the time periods are identified and recorded, and finally, the statistics and the visual display are carried out. If embodied in the form of a table, each row of the table represents a partition cage number and each column of the table represents the number of eggs in a different time period. If embodied in a graph, the abscissa represents the partition cage number and the ordinate represents the number of eggs in different time periods. There are other forms of visual diagrams or visual tables. Accurately obtaining the economic benefit ratio of the caged laying hens.
The specific mode of independently judging the state of each laying hen in the partition cage aiming at the screened partition cage is as follows: for each screened partition cage, observing whether the comb of each laying hen in each partition cage is low and whether the face color is pale, if so, directly judging that the laying hen is an empty laying hen, otherwise, measuring the distance between two pubic bones of the laying hen in the partition cage by using a ruler, and if the distance is smaller than two fingers, judging that the laying hen is an empty laying hen; otherwise, the layer chicken continues to observe. The aim of accurately identifying the empty laying chicken is fulfilled.
When the processing equipment identifies the number of each partition cage and the number of corresponding eggs, the processing equipment can also identify the state of laying hens in the partition cage and is used for judging sick chickens or dead chickens in the partition cage. The collecting device is provided with a rotatable thermal infrared imager for identifying the body temperature of the laying hens, and if the body temperature deviates from the normal body temperature, an alarm is sent to the partition cage for ensuring the healthy environment of cage-rearing laying hens and avoiding disease infection among the laying hens.
The acquisition equipment can be manually used and can also be driven by mobile equipment. One configuration of the mobile device is: the mobile equipment comprises a telescopic supporting underframe, an automatic telescopic rod body and a reversing driving mechanism, wherein the fixed end of the automatic telescopic rod body is hinged to the top end of the telescopic supporting underframe, the other end of the automatic telescopic rod body extends along the long-distance direction of the coop equipment, and the retraction of the automatic telescopic rod body is set to stop for a preset time every time when the automatic telescopic rod body retracts for enabling the acquisition equipment to acquire; the reversing driving mechanism is fixed at the side end of the telescopic supporting underframe and drives the automatic telescopic rod body to switch between the horizontal direction and the vertical direction; the free end of the automatic telescopic rod body is connected with the collecting equipment, and the collecting equipment is provided with a base for adjusting the pitching angle and is used for adjusting the shooting angle of the collecting equipment. The automatic telescopic rod body extends to two rows of relative coop devices, the collection is started from the initial position, the automatic telescopic rod body moves along with the movement of the automatic telescopic rod body, and when the automatic telescopic rod body stops, the collection device shoots and collects the chicken coop devices. After the collection is completed, if the automatic telescopic cross rod has a transverse influence, the reversing driving mechanism is used for driving the automatic telescopic rod body to be upwards placed, and the influence is avoided. The telescopic supporting underframe can be adjusted in height, and the bottom end of the telescopic supporting underframe can be provided with a movable wheel, so that the telescopic supporting underframe can be conveniently moved.
Another structure form of the mobile device is as follows: the mobile equipment comprises a mobile chassis and one or more than one stage of supports fixed on the mobile chassis, one or more than one acquisition equipment is fixed on each stage of supports, and the acquisition efficiency is improved by the plurality of acquisition equipment.
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, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (9)
1. A method for identifying hollow laying hens for cage-rearing laying hens comprises a coop device with partition cages, wherein a specific number of laying hens are placed in each partition cage, and an egg conveying device is arranged on the front side of each layer of coop device; before egg conveying equipment receives eggs at fixed time, collecting each partition cage and an egg picture corresponding to each partition cage by utilizing collecting equipment; all pictures are transmitted to processing equipment after each acquisition is completed or multiple times of acquisition, and the processing equipment identifies and analyzes the pictures acquired each time to form visual display of the egg yield of the laying hens with each numbered partition cage; taking a specific time period as a screening stage, and screening out the partition cages with the egg production lower than the theoretical amount; and aiming at the screened partition cage, independently judging the state of each laying hen in the partition cage, and specifically identifying the empty laying hen in the partition cage in a targeted manner.
2. The method for identifying the laying hens in the caged laying hens according to claim 1, wherein the specific way of collecting each partition cage and the corresponding egg picture by using the collection equipment is as follows: the collecting device is arranged on the mobile device, the collecting device starts to shoot the number containing the partition cage and the pictures of the eggs below the partition cage in the corresponding area from the initial position, the number containing the partition cage and the pictures of the eggs below the partition cage in the adjacent area are continuously shot, and the two adjacent images are connected until the collection is completed.
3. The method for identifying the laying hens in the caged laying hens as claimed in claim 1, wherein the processing equipment identifies and analyzes the pictures acquired each time, and the specific mode for visually displaying the egg yield of each number of laying hens in the separation cages is as follows: the processing equipment classifies all received pictures according to the acquisition time, all pictures with continuous acquisition time are placed in a folder, one folder represents a time period, the partition cage number and the corresponding egg number on each picture in the folder are identified and recorded according to the acquisition time, an intuitive table or an intuitive graph is formed by the partition cage number and the egg number in the time period, and the partition cage number and the egg number in each time period are displayed in the intuitive table or the intuitive graph.
4. The method for identifying the laying hens in the caged laying hens, according to claim 1, wherein the specific mode of individually judging the state of each laying hen in the partition cage aiming at the screened partition cage is as follows: for each partition cage after screening, observing whether the comb of each laying hen in each partition cage is low and the complexion is pale, if so, directly judging that the laying hen is a laying hen, otherwise, measuring the distance between two pubic bones of the laying hen in the partition cage by using a ruler, and if the distance is less than two fingers, judging that the laying hen is a laying hen; otherwise, the layer chicken continues to observe.
5. The method for identifying the laying hens which are empty in the caged laying hens according to claim 1, wherein the screened partition cages are marked with the laying hens judged to be empty, all the marked laying hens are gathered in one partition cage, the specific time is continuously observed, and if the laying amount is far less than the average amount, the laying hens are finally judged to be empty.
6. The method for identifying the laying hens in the cage-rearing laying hens as claimed in claim 2, wherein the processing device is further capable of identifying the state of the laying hens in the partition cage when identifying the number of each partition cage and the number of corresponding eggs, so as to judge the sick chicken or the dead chicken in the partition cage.
7. The method for identifying the laying hens in the cage-rearing laying hens, according to claim 2, wherein the collecting device is provided with a rotatable thermal infrared imager for identifying the body temperature of the laying hens, and if the body temperature deviates from the normal body temperature, an alarm is given to the partition cage.
8. The method for identifying the laying hens in the cage-rearing laying hens as claimed in claim 2, wherein the moving device comprises a telescopic supporting chassis, an automatic telescopic rod and a reversing driving mechanism, wherein the fixed end of the automatic telescopic rod is hinged to the top end of the telescopic supporting chassis, the other end of the automatic telescopic rod extends along the long-distance direction of the coop device, and the retraction of the automatic telescopic rod can be set to stop for a preset time every time the automatic telescopic rod retracts for enabling the collecting device to collect; the reversing driving mechanism is fixed at the side end of the telescopic supporting underframe and drives the automatic telescopic rod body to switch between the horizontal direction and the vertical direction; the free end of the automatic telescopic rod body is connected with the collecting equipment, and a base for adjusting the pitching angle is arranged on the collecting equipment.
9. The method as claimed in claim 3, wherein the mobile device comprises a mobile chassis and one or more stages of racks fixed on the mobile chassis, and one or more capturing devices are fixed on each stage of racks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110814919.4A CN115701786A (en) | 2021-07-19 | 2021-07-19 | Identification method for hollow laying hens of cage-rearing laying hens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110814919.4A CN115701786A (en) | 2021-07-19 | 2021-07-19 | Identification method for hollow laying hens of cage-rearing laying hens |
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| Publication Number | Publication Date |
|---|---|
| CN115701786A true CN115701786A (en) | 2023-02-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110814919.4A Pending CN115701786A (en) | 2021-07-19 | 2021-07-19 | Identification method for hollow laying hens of cage-rearing laying hens |
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|---|---|
| CN (1) | CN115701786A (en) |
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2021
- 2021-07-19 CN CN202110814919.4A patent/CN115701786A/en active Pending
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