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Intelligent Aging Home Control Method and System for Internet of Things Emotion Recognition

To solve a series of pension problems caused by aging, based on the emotional recognition of the Internet of Things, the control method and system research of smart homes are proposed. This article makes a detailed analysis and research on the necessity, feasibility, and how to realize speech emotio...

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Autores principales: Wu, Xu, Zhang, Qian
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Frontiers Media S.A. 2022
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9125094/
https://www.ncbi.nlm.nih.gov/pubmed/35615181
http://dx.doi.org/10.3389/fpsyg.2022.882699
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author Wu, Xu
Zhang, Qian
author_facet Wu, Xu
Zhang, Qian
author_sort Wu, Xu
collection PubMed
description To solve a series of pension problems caused by aging, based on the emotional recognition of the Internet of Things, the control method and system research of smart homes are proposed. This article makes a detailed analysis and research on the necessity, feasibility, and how to realize speech emotion recognition technology in smart families, introduces the definition and classification of emotion, and puts forward five main emotions to be recognized in speech emotion recognition based on smart family environment. Then, based on this, it analyses the acquisition methods of emotional speech data. On this premise, this article discusses and analyses the related problems of voice data acquisition in smart homes, such as the voice characteristics and acquisition methods, puts forward three rules for voice text design, and determines the relatively suitable hybrid recording acquisition method applied in a smart home environment. At the same time, the design and establishment process of intelligent family emotional speech database is described in detail. The related problems of feature extraction in speech emotion recognition are studied. Starting from the definition of feature extraction, this article expounds on the necessity of feature extraction in the process of recognition and analyses the characteristics of the speech signals. For the specific environment of the smart family, the speech signal required to be processed needs to be close to the auditory characteristics of the human ears, and the speech signal contains enough information. Finally, the Mel frequency cepstrum coefficient (MFCC) is selected as the feature parameter applied in this article, and the extraction process of MFCC is introduced in detail.
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spelling pubmed-91250942022-05-24 Intelligent Aging Home Control Method and System for Internet of Things Emotion Recognition Wu, Xu Zhang, Qian Front Psychol Psychology To solve a series of pension problems caused by aging, based on the emotional recognition of the Internet of Things, the control method and system research of smart homes are proposed. This article makes a detailed analysis and research on the necessity, feasibility, and how to realize speech emotion recognition technology in smart families, introduces the definition and classification of emotion, and puts forward five main emotions to be recognized in speech emotion recognition based on smart family environment. Then, based on this, it analyses the acquisition methods of emotional speech data. On this premise, this article discusses and analyses the related problems of voice data acquisition in smart homes, such as the voice characteristics and acquisition methods, puts forward three rules for voice text design, and determines the relatively suitable hybrid recording acquisition method applied in a smart home environment. At the same time, the design and establishment process of intelligent family emotional speech database is described in detail. The related problems of feature extraction in speech emotion recognition are studied. Starting from the definition of feature extraction, this article expounds on the necessity of feature extraction in the process of recognition and analyses the characteristics of the speech signals. For the specific environment of the smart family, the speech signal required to be processed needs to be close to the auditory characteristics of the human ears, and the speech signal contains enough information. Finally, the Mel frequency cepstrum coefficient (MFCC) is selected as the feature parameter applied in this article, and the extraction process of MFCC is introduced in detail. Frontiers Media S.A. 2022-05-09 /pmc/articles/PMC9125094/ /pubmed/35615181 http://dx.doi.org/10.3389/fpsyg.2022.882699 Text en Copyright © 2022 Wu and Zhang. https://creativecommons.org/licenses/by/4.0/This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.
spellingShingle Psychology
Wu, Xu
Zhang, Qian
Intelligent Aging Home Control Method and System for Internet of Things Emotion Recognition
title Intelligent Aging Home Control Method and System for Internet of Things Emotion Recognition
title_full Intelligent Aging Home Control Method and System for Internet of Things Emotion Recognition
title_fullStr Intelligent Aging Home Control Method and System for Internet of Things Emotion Recognition
title_full_unstemmed Intelligent Aging Home Control Method and System for Internet of Things Emotion Recognition
title_short Intelligent Aging Home Control Method and System for Internet of Things Emotion Recognition
title_sort intelligent aging home control method and system for internet of things emotion recognition
topic Psychology
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9125094/
https://www.ncbi.nlm.nih.gov/pubmed/35615181
http://dx.doi.org/10.3389/fpsyg.2022.882699
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