音频注入法及其在家用电器中的应用  

Audio injection method and its applications into household appliances

作　　者：陈克安[1] 李豪 张珺 邓云云 赵焕绮 田丰[1] CHEN Kean;LI Hao;ZHANG Jun;DENG Yunyun;ZHAO Huanqi;TIAN Feng(Northwestern Polytechnical University School of Marine Science and Technology,Xi'an 710072)

机构地区：[1]西北工业大学航海学院,陕西西安710072

出　　处：《家电科技》2024年第5期14-21,共8页Journal of Appliance Science & Technology

基　　金：国家自然科学基金项目(12274350)。

摘　　要：噪声污染是当今社会亟需解决的重要问题之一,过量的噪声会对人的听觉和非听觉健康造成不同程度的伤害,传统的噪声控制方法主要以降低声能量为目标。然而,从听觉感知的角度看,降噪的根本目的是降低以烦恼为主的负面效应,为此人们提出了另一种减轻噪声烦恼度的方法,即音频注入法(Audio Injection Method,AIM)。相较于传统的噪声控制方法,AIM具有实施简便、成本低廉等显著优点,在各个领域,尤其是家电领域有广泛的应用前景。综述了国内外针对AIM的研究进展,首先介绍产品声品质评价的综合性参数和属性参数,之后介绍AIM中相消效应的形成与评价,主要包括音频注入法的原理及相关术语、调控声的确定方法、实验方法等,最后给出了AIM在户外及家电产品声品质提升中的实际案例。Noise pollution is one of the problems that need to be solved in today's society.Excessive noise will cause different degrees of harm to people's hearing and non-hearing health.Traditional noise control methods mainly aim at reducing sound energy.However,from the perspective of auditory perception,the ultimate goal of noise reduction is to reduce the negative effects of annoyance.Therefore,another approach to reduce the annoyance,namely Audio Injection Method(AIM).Were proposed compared with the traditional noise control methods,AIM has obvious advantages such as simple implementation and low cost,and has wide application prospects in various fields,especially in the field of home appliances.Summarized the research progress on AIM at home and abroad.First introduces the comprehensive parameters and attribute parameters of product sound quality evaluation.After that,the formation and evaluation of the cancellation effect in AIM are introduced,including the principle and related terms of AIM,the determination method of controllable sounds,experimental method,etc.Finally,the practical cases of AIM in improving the sound quality of outdoor and household appliances are given.

关 键 词：音频注入法 家用电器 烦恼相消效应 主观评价实验 

分 类 号：TM925[电气工程—电力电子与电力传动] TB533[理学—物理]