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Sow estrus detection method and device

A sow estrus and estrus detection technology, which is applied in the field of breeding pigs, can solve the problems of not being able to meet the needs of modern breeding pigs, and achieve the effect of reducing manpower input and intelligent estrus detection

Inactive Publication Date: 2021-04-13
CHINA AGRI UNIV
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Problems solved by technology

However, with the development of animal husbandry, traditional methods can no longer meet the needs of modern pig breeding

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  • Sow estrus detection method and device
  • Sow estrus detection method and device
  • Sow estrus detection method and device

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[0036] In order to make the purpose, technical solutions and advantages of the present invention clearer, the technical solutions in the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the present invention. Obviously, the described embodiments are part of the embodiments of the present invention , but not all examples. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0037] As mentioned above, in order to adapt to the requirements of PLF in precision animal husbandry, while avoiding direct contact between boars and sows and reducing the stress response of sows, the investigation and testing of sows can be realized automatically and digitally. The invention provides a sow estrus detection method, device, electronic equipment and storage medium, and th...

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Abstract

The invention relates to a sow oestrus detection method and device. The sow oestrus detection method comprises the steps that boar pheromones are released to sows; playing a boar courtship sound to the sows; interacting with the sows by using the mouths and noses of bionic boars; collecting image data of the sows; processing the image data by using a model based on a deep learning algorithm to obtain sow oestrus detection data; and the model based on the deep learning algorithm comprises a Mask R-CNN model, the sow oestrus detection data comprise appearance characteristic data during sow oestrus and interaction data with the mouths and noses of the bionic boars. Good bionic estrus checking and testing effects are achieved by releasing boar pheromones and playing boar courtship sound and matching with the mouths and the noses of the bionic boars, and rapid and intelligent estrus detection is achieved by collecting images and intelligently processing the images.

Description

technical field [0001] The invention relates to the technical field of breeding pigs, in particular to a sow estrus detection method and device. Background technique [0002] In order to improve the pregnancy rate of sows and find the best conception time, it is necessary to observe whether the sows are in estrus during the process of raising sows, so as to prepare for breeding young. [0003] Nowadays, most sow production estrus detection in our country adopts manual method, and the manpower input is relatively large. Domestic sow estrus detection methods are mainly through traditional observation, climbing, back pressing, and boar test. However, with the development of animal husbandry, traditional methods have been unable to meet the needs of modern pig breeding. [0004] Under the environment of Precision Livestock Farming (PLF), the welfare and unmanned breeding of breeding pigs is currently a hot research field. The non-contact and stress-free production of breeding...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K29/00G06K9/00
CPCA01K29/005G06V40/10
Inventor 滕光辉雷凯栋宗超杨婷冀横溢
Owner CHINA AGRI UNIV
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