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Intelligent detection method and system for sow parturition based on nesting behavior

An intelligent detection and behavior technology, applied in transmission systems, closed-circuit television systems, image analysis, etc., can solve the problems of increasing the probability of zoonotic disease transmission, heavy labor burden, low work efficiency, etc., to achieve convenient real-time collection, cost-effective Inexpensive and efficient work

Inactive Publication Date: 2019-11-15
NANJING AGRI MECHANIZATION INST MIN OF AGRI
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Problems solved by technology

In the traditional breeding method, sow farrowing monitoring mainly relies on the continuous observation of the breeder, which has a heavy manpower burden, low work efficiency, and prone to death of piglets due to negligence. In addition, human-pig contact increases the spread of zoonotic diseases probability

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  • Intelligent detection method and system for sow parturition based on nesting behavior
  • Intelligent detection method and system for sow parturition based on nesting behavior
  • Intelligent detection method and system for sow parturition based on nesting behavior

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Embodiment Construction

[0042] Preferred embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. Although preferred embodiments of the invention are shown in the drawings, it should be understood that the invention may be embodied in various forms and should not be limited to the embodiments set forth herein.

[0043] A kind of sow farrowing intelligent detection system based on nesting behavior, it comprises limit fence 1, distance measuring module 2, and remote control center server, described distance measuring module 2 is installed on the top of limit fence 1, distance measuring Module 2 is used to measure the distance from the head, back and tail position of the sow to the top of the limit fence 1, and the signal output terminal of the distance measuring module 2 is wirelessly connected with the remote control center server to send monitoring data; The ranging module 2 adopts an infrared ranging module.

[0044] An intelligent det...

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Abstract

The invention provides an intelligent detection method and system for sow parturition based on a nesting behavior. The method comprises the steps that from the time before sow parturition to the timewhen parturition is completed, a distance measuring module is adopted for acquiring distance data; the distance data is classified through a subtractive clustering algorithm; the cluster where the nesting behavior is located is obtained by collecting video information, nesting behavior data and non-nesting behavior data are saved in a database; the sow behavior is monitored in real time, and the cluster where the behavior is located is determined, when the sow behavior is located in the cluster of the nesting behavior and the lasting time exceeds a set threshold, an alarm is given. After the method is applied, the nesting behavior before sow parturition can be monitored in real time for 24 hours, no manual guarding is needed, abnormal situations can be found in time, and corresponding measures can be taken, so that the loss caused by the abnormal situations of a breeding factory is reduced, and the work efficiency of breeding personnel is effectively improved.

Description

technical field [0001] The invention relates to the fields of sow welfare breeding, wireless transmission, sensor technology and algorithm research, and specifically relates to the research on an intelligent detection system for sow delivery based on nest-building behavior. Background technique [0002] With the shortage of human resources and the advancement of science and technology, large-scale, intensive and automated pig raising will become the development trend of the pig raising industry. In the traditional breeding method, sow farrowing monitoring mainly relies on the continuous observation of the breeder, which has a heavy manpower burden, low work efficiency, and prone to death of piglets due to negligence. In addition, human-pig contact increases the spread of zoonotic diseases probability. Sow farrowing is one of the key links in the pig production process. Accurate and real-time detection of sow farrowing is of great significance for the realization of automati...

Claims

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Application Information

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IPC IPC(8): A01K29/00G06F16/215G06Q50/02H04L29/08H04N7/18
CPCA01K29/005G06Q50/02G06T2207/10081G06F16/215H04L67/025H04L67/12H04N7/18
Inventor 张光跃金诚谦
Owner NANJING AGRI MECHANIZATION INST MIN OF AGRI
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