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Porcine respiratory disease automatic recognition alarming method

A pig respiratory disease, automatic identification technology, applied in speech recognition, evaluation of respiratory organs, speech analysis, etc., can solve the problems of difficult real-time monitoring of respiratory diseases, achieve the effect of saving manpower and material resources and improving feeding efficiency

Inactive Publication Date: 2017-06-13
HUAZHONG AGRI UNIV
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Problems solved by technology

[0004] The purpose of the present invention is to solve the problem of difficult real-time monitoring of respiratory diseases in large-scale pig raising, and to provide an automatic identification and alarm system for pig respiratory diseases based on the analysis of coughing sounds of pigs

Method used

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  • Porcine respiratory disease automatic recognition alarming method
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Embodiment Construction

[0021] The present invention will be described in detail below in conjunction with the accompanying drawings and embodiments.

[0022] The device used to realize the method includes four modules, a sound signal acquisition device, a sound signal management module, an FPGA processing module and a GPRS alarm module. The sound signal acquisition device is used to collect sound signals of pigs, convert them into digital signals and store them in the sound signal management module, and then send the sound data to the FPGA processing module for processing. In the FPGA module, the task of recognizing the pig's coughing sound is completed, and it is judged whether the pig is infected with a respiratory disease and what kind of disease, and the alarm information of the pig's respiratory disease is sent to the remote monitoring terminal through the GPRS alarm module.

[0023] The method comprises two stages of establishing a pig cough sound support vector machine model and collecting th...

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Abstract

The invention discloses a porcine respiratory disease automatic recognition alarming method. The method comprises two steps of constructing a support vector machine model of pig's cough sound and a disease a pig suffering from, collecting the pig's cough sound and recognizing signals. According to the porcine respiratory disease automatic recognition alarming method, pigs' cough sound signals are collected and analyzed through the support vector machine model, the automatic recognition and alarming for a porcine respirator disease are achieved, the pig's health condition can be remotely monitored at an appropriate time, a great number of human and material resources for porcine respiratory disease detection are saved, and the feeding efficiency of pigs is improved.

Description

technical field [0001] The invention relates to a method for automatically identifying and alarming pig respiratory diseases, in particular to a method for automatically identifying and alarming pig respiratory diseases by collecting and analyzing cough sounds of pigs. Background technique [0002] Pork is a common meat ingredient in our daily life, accounting for about 65% of the total meat consumption. The pig industry is the pillar industry of my country's animal husbandry. my country's pig breeding is gradually transforming from traditional free-range farming to large-scale intensification. Rapid monitoring of respiratory diseases in the breeding process can reduce the risk of respiratory diseases in pigs and reduce the waste of breeding costs. The cough signal caused by porcine respiratory diseases contains the vibration information when the larynx or trachea of ​​the measured object is stimulated, which can be used to distinguish coughs caused by other reasons, and the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G10L15/02G10L15/06G10L17/02G10L17/04G10L21/0208G10L25/51A61B5/08
CPCG10L15/02A61B5/08G10L15/063G10L17/02G10L17/04G10L21/0208G10L25/51
Inventor 黎煊龚永杰高云雷明刚刘望宏赵建李永泽周鹏严鹤郦志浩
Owner HUAZHONG AGRI UNIV
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