CN115803225A - 一种电动车音效模拟方法、装置、系统及汽车 - Google Patents

一种电动车音效模拟方法、装置、系统及汽车 Download PDF

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Publication number
CN115803225A
CN115803225A CN202080101933.3A CN202080101933A CN115803225A CN 115803225 A CN115803225 A CN 115803225A CN 202080101933 A CN202080101933 A CN 202080101933A CN 115803225 A CN115803225 A CN 115803225A
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China
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sound
compensation
order
determining
target
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CN202080101933.3A
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Inventor
汤晓林
何睦
邬广铭
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Wuhan Lotus Cars Co Ltd
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Wuhan Lotus Cars Co Ltd
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Publication of CN115803225A publication Critical patent/CN115803225A/zh
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q5/00—Arrangement or adaptation of acoustic signal devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers, loudspeakers or microphones

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  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Signal Processing (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)

Abstract

一种电动车音效模拟方法、装置、系统及汽车，包括：获取车辆的振动信息、电驱转速信息和车况信息，根据振动信息和电驱转速信息确定阶次集合，阶次集合包括至少一个阶次，每个阶次对应一个声音信号，对阶次集合中的每个阶次执行补偿处理，得到与各阶次对应的补偿音频，对得到的各补偿音频进行合成，得到目标补偿音频，播放所述目标补偿音频，解决了乘客驾驶电动车时，电动车声音效果不能实时反应电驱动力特性的问题。

Description

PCT国内申请，说明书已公开。

Claims (16)

  1. PCT国内申请，权利要求书已公开。
CN202080101933.3A 2020-09-25 2020-09-25 一种电动车音效模拟方法、装置、系统及汽车 Pending CN115803225A (zh)

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PCT/CN2020/117733 WO2022061709A1 (zh) 2020-09-25 2020-09-25 一种电动车音效模拟方法、装置、系统及汽车

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CN115803225A true CN115803225A (zh) 2023-03-14

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CN202080101933.3A Pending CN115803225A (zh) 2020-09-25 2020-09-25 一种电动车音效模拟方法、装置、系统及汽车

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CN (1) CN115803225A (zh)
WO (1) WO2022061709A1 (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115662470B (zh) * 2022-12-12 2023-05-26 科大讯飞(苏州)科技有限公司 音频粒子提取方法和声浪合成方法及装置、设备、介质

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3934093B2 (ja) * 2003-08-12 2007-06-20 本田技研工業株式会社 ハイブリット車両の制御装置
CN201721384U (zh) * 2010-04-19 2011-01-26 小山工业株式会社 电动车辆用模拟发动机声音产生装置
US9271073B2 (en) * 2014-07-25 2016-02-23 GM Global Technology Operations LLC Method for controlling an extended-range electric vehicle including an electronic sound enhancement system
CN109131063B (zh) * 2017-06-16 2021-10-22 比亚迪股份有限公司 电动汽车声音警示装置及方法
CN107682781A (zh) * 2017-10-18 2018-02-09 会听声学科技（北京）有限公司 一种电动汽车的模拟音频发声方法
CN108032800B (zh) * 2017-12-06 2020-11-20 滁州松泽电器有限公司 声音的合成方法、装置及电子设备
CN110889181A (zh) * 2019-09-06 2020-03-17 中国第一汽车股份有限公司 声音幅值控制精度验证方法及主动发声系统

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