Automatic monitoring method and device for limping of broiler chickens

A technology for broiler and lameness, which is applied in the field of broiler breeding, can solve the problems of difficulty in monitoring lameness behavior of broilers and high labor intensity, and achieve the effect of reducing the difficulty of monitoring and labor intensity.

Active Publication Date: 2017-12-01
BEIJING RES CENT FOR INFORMATION TECH & AGRI
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0005] In order to solve the problem of difficulty in monitoring broiler lameness and high labor intensity in the prior art, the embodiment of the present invention provides a method and device for automatic monitoring of broiler lameness

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  • Automatic monitoring method and device for limping of broiler chickens
  • Automatic monitoring method and device for limping of broiler chickens
  • Automatic monitoring method and device for limping of broiler chickens

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Embodiment Construction

[0022] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0023] figure 1 It is a schematic flow chart of the broiler lameness monitoring method provided by the embodiment of the present invention, as figure 1 As shown, the method includes:

[0024] Step 11, collect the video image when the broiler passes by from the top of the active channel;

[0025] Step 12, the video image is processed to extract ...

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Abstract

The embodiments of the present invention provide an automatic monitoring method and a device for the limping of a broiler chickens. The method comprises the following steps: collecting the video images from the overhead of an active channel of broiler chickens who pass through the active channel; processing the video images to extract the distance information from the preset pixel points on the broiler torsos in the video images to the image collector; using the distance information to determine the postures of the broilers; and evaluating the limping behaviors of the broiler chickens according to the posture indexes to obtain an evaluation result. According to the method and the device for automatically monitoring the limping of broiler chickens provided by the embodiments of the present invention, the video images of the broiler chickens are acquired from the overhead of their active channel activity channel and the video images are processed to obtain the posture indexes of the broiler chickens so as to realize the automatic monitoring of the limping behaviors of the broiler chickens. This reduces the monitoring difficulty and the labor intensity for the monitoring of the limping of broiler chickens.

Description

technical field [0001] The embodiments of the present invention relate to the technical field of broiler chicken breeding, in particular to a method and device for automatic monitoring of lameness of broiler chickens. Background technique [0002] Lame activity is an important indicator of the health of broilers. Studies have shown that lameness will affect the walking, eating and other activities of broilers, thereby affecting the meat quality and feed-to-meat ratio of broilers. Therefore, early detection of broiler lameness is of great significance to improve broiler health and animal welfare. [0003] At present, there are two general lameness detection methods: one method is on-site observation with the naked eye, and experienced experts observe various parameters to evaluate, such as: rolling gait, jolting, shaking and maneuverability, etc. The gait of the broilers was scored. This method is highly subjective, time-consuming and labor-intensive, and is not suitable f...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N5/232A01K45/00
CPCA01K45/00H04N23/80
Inventor 李文勇吉增涛孙传恒杨信廷
Owner BEIJING RES CENT FOR INFORMATION TECH & AGRI
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