浅析车载音频系统设计与评价标准  

Analysis on Design and Evaluation Standard of Vehicle Audio System

作　　者：刘碧波 陶首佳 秦汉 闫凯 曾俊伟 程长春 LIU Bi-bo;TAO Shou-jia;QIN Han;YAN Kai;ZENG Jun-wei;CHENG Chang-chun(Hubei ECARX Technology Co.,Ltd.,Wuhan 430056;Lingshu Software Branch of Shanghai Automotive Group Co.,Ltd.,Shanghai 201800,China)

机构地区：[1]湖北亿咖通科技有限公司,湖北武汉430056 [2]上海汽车集团股份有限公司零束软件分公司,上海201800

出　　处：《汽车电器》2021年第9期59-61,共3页Auto Electric Parts

摘　　要：伴随车联网及人工智能算法的广泛应用,在线获取音乐内容更加便利,视听内容也逐渐变得丰富,场景化推送、智能电台流播放、伴随式收听等新方式更是让用户的视听体验进一步提升。设计一套合理的车载音频系统不仅能有效降低成本,增加车辆的附加值,从感官上也能直接提升用户满意度。文章主要从软硬件框架、音场布置方案、声学效果设计及成本等几个维度探讨优化车载音频系统设计方案,并制定合理的主观评价标准。With the wide application of Internet of vehicles and artificial intelligence algorithms,it is more convenient to obtain music content online,and audio-visual content has gradually become rich.New methods such as scene push,intelligent radio streaming and accompanying listening further improve users'audio-visual experience.Designing a reasonable vehicle audio system can not only effectively reduce the cost and increase the added value of the vehicle,but also directly improve user satisfaction from the sense.This paper mainly discusses and optimizes the design scheme of vehicle audio system from the dimensions of software and hardware framework,sound field layout scheme,acoustic effect design and cost,and formulates reasonable subjective evaluation standards.

关 键 词：扬声器 声学效果 音效评价 

分 类 号：U463.6[机械工程—车辆工程]