汽车声品质试验数据管理与分析

Sound Quality Data Management and Analyzing

论述了汽车声品质试验数据管理、分析的基本需求和声品质试验数据管理系统(SQTDMS)的设计过程。此系统可以支持单点数据、曲线数据和三维云图数据的导入、对比显示,并具有良好的扩展性。通过对原始声音信号进行保存,结合ArtemiS软件的Automation接口,可以回放声音信号,进行声品质主观评价。系统的建立可以帮助用户对汽车声品质试验数据进行管理、分析。

Based on the basic needs of sound quality data management and analyzing,a Sound Quality Tests Data Management System（SQTDMS） was established with functions such as data import,centralized display and good expansibility.The quick playback of primary sound signals is also supported using the relative software interface of ArtemiS.Both subjective and objective evaluation of sound quality can be carried on though this system.