头戴式耳机耳垫材质舒适性评价指标体系研究

Evaluation Index System of the Comfortability of Headphone Earpad Material

目的基于服装材质舒适性研究,建立头戴式耳机耳垫材质舒适性指标评价体系。方法通过桌面研究的方法,分析服装材质的相关文献,提取服装材质舒适性的各项性能,并根据服装材质的各项性能,分析各项性能的相关指标。首先通过层次分析法,构建基于材质基本性能的头戴式耳机耳垫材质舒适性递阶层次结构模型,通过比较判断矩阵同一层次各指标的相对重要性,进行指标权重分析,得到各个指标的权重。其次通过桌面研究的方法,将耳垫材质进行分类,并总结性能指标的最优测量方法。将耳垫的测量数据进行数据标准化处理,通过Min-max标准化方法,得到所有耳垫材质测量值的标准化数值,将各个指标的权重与每个材质的标准化数值相乘后求和,得到每个材质的舒适性得分。最后对耳垫材质舒适性评价指标体系进行效度分析。结论通过构建头戴式耳机耳垫材质舒适性指标评价体系,确定了8个耳垫材质舒适性指标,得到了各个指标的权重,并系统地总结了各个指标的测量方法和耳垫材质的分类,最后根据Min-max标准化方法进行数据归一化,通过加权得到耳垫材质舒适性的评分,对该评价体系进行验证,验证结果具有有效性。该指标体系能够为头戴式耳机整体舒适性提供材质选择的参考标准,并为耳垫新材质的开发和改进找到具体的指标方向,从而辅助头戴式耳机佩戴舒适性设计辅助系统的建设。

Based on the research on the comfort of clothing materials,to establish an index evaluation system for the comfort of the ear cushions of headphones.Through the desktop research method,the relevant literature of clothing materials was analyzed,and the various properties of clothing material comfort were extracted.According to the various properties of clothing materials,the relevant indexes of each performance were analyzed.Through the analytic hierarchy process,a hierarchical structure model of the comfort of the headphone ear pads based on the basic properties of the material is constructed,and the two indicators are compared and assigned,and the indicator weights are analyzed to obtain the weight of each indicator.Secondly,through the desktop research method,the ear pad materials are classified,and the optimal measurement method of performance indicators is summarized.Standardize the measurement data of the ear pads.Through the Min-max standardization method,the standardized values of all the measured values of all ear pad materials are obtained.The weight of each index is multiplied by the standardized value of each material and then the sum is obtained.The comfort score of each material.Finally,the validity of the evaluation index system of ear pad material comfort is analyzed.By constructing the evaluation system for the comfort index of the ear cushion material of the headphone,8 ear cushion material comfort indexes are determined,the weight of each index is obtained,and the measurement method of each index and the classification of the ear cushion material are systematically summarized.Finally,the data is nor-malized by the Min-max standardization method,and the comfort score of the ear pad material is obtained by weighting,and the evaluation system is verified to verify the validity of the results.This index system can provide a reference standard for material selection for the overall comfort of the headset,and find specific index directions for the development and improvement of new materials for ear pads,and finally assist the construction of the headset wearing comfort design assistance system.