WO2002067418A3 - Vorrichtung zum geräuschabhängigen einstellen der lautstärken - Google Patents

Vorrichtung zum geräuschabhängigen einstellen der lautstärken Download PDF

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Publication number
WO2002067418A3
WO2002067418A3 PCT/EP2002/001591 EP0201591W WO02067418A3 WO 2002067418 A3 WO2002067418 A3 WO 2002067418A3 EP 0201591 W EP0201591 W EP 0201591W WO 02067418 A3 WO02067418 A3 WO 02067418A3
Authority
WO
WIPO (PCT)
Prior art keywords
noise
dependent adjustment
sound volume
sound volumes
loudspeaker
Prior art date
Application number
PCT/EP2002/001591
Other languages
English (en)
French (fr)
Other versions
WO2002067418A2 (de
Inventor
Markus Christoph
Original Assignee
Harman Becker Automotive Sys
Markus Christoph
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Harman Becker Automotive Sys, Markus Christoph filed Critical Harman Becker Automotive Sys
Priority to US10/466,292 priority Critical patent/US20040076302A1/en
Priority to EP02712914A priority patent/EP1366564B1/de
Priority to DE50212065T priority patent/DE50212065D1/de
Publication of WO2002067418A2 publication Critical patent/WO2002067418A2/de
Publication of WO2002067418A3 publication Critical patent/WO2002067418A3/de

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers without distortion of the input signal
    • H03G3/20—Automatic control
    • H03G3/30—Automatic control in amplifiers having semiconductor devices
    • H03G3/32—Automatic control in amplifiers having semiconductor devices the control being dependent upon ambient noise level or sound level
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G5/00—Tone control or bandwidth control in amplifiers
    • H03G5/16—Automatic control
    • H03G5/165—Equalizers; Volume or gain control in limited frequency bands
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2227/00—Details of public address [PA] systems covered by H04R27/00 but not provided for in any of its subgroups
    • H04R2227/001—Adaptation of signal processing in PA systems in dependence of presence of noise

Abstract

Vorrichtung zum geräuschabhängigen Einstellen der Lautstärke eines aus einer signalquelle (1) mit einem elektrischen Nutz-signal (2, 9) gespeisten Lautsprechers (8) an einem mit Geräusch (17) erfüllten Abhörort mit zwei in Reihe zueinander sowie zwischen Signalquelle (1) und Lautsprecher (8) geschalteten Lautstärkestellern (3, 5), von denen der eine (3) manuell steuerbar ist und der andere (5) durch ein Steuersignal (18) steuerbar ist und einem Geräuschdetektor (6) zum Ermitteln des Pegels des Geräusches (17) und Erzeugen des Steuersignals (18) für den anderen Lautstärkesteller (5) entsprechend dem Pegel des Geräusches (17).
PCT/EP2002/001591 2001-02-16 2002-02-14 Vorrichtung zum geräuschabhängigen einstellen der lautstärken WO2002067418A2 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US10/466,292 US20040076302A1 (en) 2001-02-16 2002-02-14 Device for the noise-dependent adjustment of sound volumes
EP02712914A EP1366564B1 (de) 2001-02-16 2002-02-14 Vorrichtung zum geräuschabhängigen einstellen der lautstärken
DE50212065T DE50212065D1 (de) 2001-02-16 2002-02-14 Vorrichtung zum geräuschabhängigen einstellen der lautstärken

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10107385A DE10107385A1 (de) 2001-02-16 2001-02-16 Vorrichtung zum geräuschabhängigen Einstellen der Lautstärken
DE10107385.2 2001-02-16

Publications (2)

Publication Number Publication Date
WO2002067418A2 WO2002067418A2 (de) 2002-08-29
WO2002067418A3 true WO2002067418A3 (de) 2003-10-09

Family

ID=7674343

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2002/001591 WO2002067418A2 (de) 2001-02-16 2002-02-14 Vorrichtung zum geräuschabhängigen einstellen der lautstärken

Country Status (4)

Country Link
US (1) US20040076302A1 (de)
EP (1) EP1366564B1 (de)
DE (2) DE10107385A1 (de)
WO (1) WO2002067418A2 (de)

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US8199933B2 (en) 2004-10-26 2012-06-12 Dolby Laboratories Licensing Corporation Calculating and adjusting the perceived loudness and/or the perceived spectral balance of an audio signal
US8170221B2 (en) * 2005-03-21 2012-05-01 Harman Becker Automotive Systems Gmbh Audio enhancement system and method
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DE602005015426D1 (de) 2005-05-04 2009-08-27 Harman Becker Automotive Sys System und Verfahren zur Intensivierung von Audiosignalen
CN101171153B (zh) * 2005-05-11 2010-05-12 株式会社日立制作所 汽车及汽车内的通信与控制装置
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TWI517562B (zh) 2006-04-04 2016-01-11 杜比實驗室特許公司 用於將多聲道音訊信號之全面感知響度縮放一期望量的方法、裝置及電腦程式
RU2417514C2 (ru) 2006-04-27 2011-04-27 Долби Лэборетериз Лайсенсинг Корпорейшн Регулировка усиления звука с использованием основанного на конкретной громкости обнаружения акустических событий
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US7908134B1 (en) 2006-07-26 2011-03-15 Starmark, Inc. Automatic volume control to compensate for speech interference noise
JP4940308B2 (ja) 2006-10-20 2012-05-30 ドルビー ラボラトリーズ ライセンシング コーポレイション リセットを用いるオーディオダイナミクス処理
US8521314B2 (en) * 2006-11-01 2013-08-27 Dolby Laboratories Licensing Corporation Hierarchical control path with constraints for audio dynamics processing
EP2168122B1 (de) * 2007-07-13 2011-11-30 Dolby Laboratories Licensing Corporation Tonverarbeitung mittels auditorischer szenenanalyse und spektraler asymmetrie
US20090088224A1 (en) * 2007-09-27 2009-04-02 Texas Instruments Incorporated Adaptive volume control
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JP4660625B2 (ja) * 2008-01-17 2011-03-30 三菱電機株式会社 車載用ガイダンス装置
JP5191750B2 (ja) * 2008-01-25 2013-05-08 川崎重工業株式会社 音響装置
WO2010002405A1 (en) * 2008-07-02 2010-01-07 Starmark, Inc. Voice detection for automatic volume controls and voice sensors
US9224395B2 (en) * 2008-07-02 2015-12-29 Franklin S. Felber Voice detection for automatic volume controls and voice sensors
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US9020158B2 (en) * 2008-11-20 2015-04-28 Harman International Industries, Incorporated Quiet zone control system
US8135140B2 (en) 2008-11-20 2012-03-13 Harman International Industries, Incorporated System for active noise control with audio signal compensation
US8718289B2 (en) 2009-01-12 2014-05-06 Harman International Industries, Incorporated System for active noise control with parallel adaptive filter configuration
US8189799B2 (en) * 2009-04-09 2012-05-29 Harman International Industries, Incorporated System for active noise control based on audio system output
US8199924B2 (en) * 2009-04-17 2012-06-12 Harman International Industries, Incorporated System for active noise control with an infinite impulse response filter
US8077873B2 (en) * 2009-05-14 2011-12-13 Harman International Industries, Incorporated System for active noise control with adaptive speaker selection
US8538042B2 (en) * 2009-08-11 2013-09-17 Dts Llc System for increasing perceived loudness of speakers
AT508606A3 (de) * 2010-04-16 2011-11-15 Bdp Sicherheitstechnologien Gmbh Geschwindigkeitsabhängige wiedergabe von motorgeräuschen mittels sound-generator von hybrid-/elektroautos
EP2530835B1 (de) * 2011-05-30 2015-07-22 Harman Becker Automotive Systems GmbH Automatische Einstellung eines geschwindigkeitsabhängigen Enzerrungssteuerungssystems
US9312829B2 (en) 2012-04-12 2016-04-12 Dts Llc System for adjusting loudness of audio signals in real time
EP2850611B1 (de) * 2012-06-10 2019-08-21 Nuance Communications, Inc. Rauschabhängige signalverarbeitung für fahrzeugkommunikationssystem mit mehreren akustischen zonen
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CN106326593B (zh) * 2016-08-31 2020-03-06 北京汽车股份有限公司 涡轮增压器噪声响度的评价方法及装置
DE202017004205U1 (de) 2017-08-11 2017-09-27 Norbert Neubauer Vorrichtung zur Erzeugung simulierter Fahrgeräusche an Fahrzeugen
US11062687B2 (en) * 2019-01-04 2021-07-13 Bose Corporation Compensation for microphone roll-off variation in acoustic devices
CN111629301B (zh) * 2019-02-27 2021-12-31 北京地平线机器人技术研发有限公司 用于控制多个扬声器播放音频的方法、装置和电子设备
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101089165B1 (ko) * 2003-07-28 2011-12-05 코닌클리케 필립스 일렉트로닉스 엔.브이. 오디오 조절 장치, 방법 및 컴퓨터 프로그램 제품

Also Published As

Publication number Publication date
DE10107385A1 (de) 2002-09-05
WO2002067418A2 (de) 2002-08-29
DE50212065D1 (de) 2008-05-21
US20040076302A1 (en) 2004-04-22
EP1366564A2 (de) 2003-12-03
EP1366564B1 (de) 2008-04-09

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