EP 3607546 B1 20230906 - DEVICE FOR ACTIVE CONTROL OF SOUND INSULATION IN AN AUTONOMOUS VEHICLE PASSENGER COMPARTMENT
Title (en)
DEVICE FOR ACTIVE CONTROL OF SOUND INSULATION IN AN AUTONOMOUS VEHICLE PASSENGER COMPARTMENT
Title (de)
VORRICHTUNG ZUR AKTIVEN STEUERUNG DER SCHALLDÄMMUNG IN EINEM PASSAGIERRAUM EINES AUTONOMEN FAHRZEUGS
Title (fr)
DISPOSITIF DE CONTRÔLE ACTIF DE L'ISOLATION PHONIQUE DANS L'HABITACLE D'UN VÉHICULE AUTONOME
Publication
Application
Priority
- FR 1752910 A 20170404
- FR 2018050716 W 20180323
Abstract (en)
[origin: WO2018185395A1] A control device (DC) is fitted to a vehicle (VA) which can be driven by a driver during a manual driving phase and which comprises a passenger compartment (H) fitted with a loudspeaker (HP) capable of diffusing sound signals and an assistance device (DA) for driving said vehicle in a totally autonomous manner during an autonomous driving phase. This device (DC) comprises acquisition means (MA) for recording first sound signals present in the external environment of the vehicle (VA), and control means (MC) for generating, during an autonomous driving phase, second sound signals in phase opposition to the first recorded sound signals, in order to supply same to the loudspeaker (HP) so that the transmission of said signals induces cancellation of the first sound signals in the passenger compartment (H).
IPC 8 full level
G10K 11/178 (2006.01)
CPC (source: EP US)
G10K 11/178 (2013.01 - EP US); G10K 2210/128 (2013.01 - EP); G10K 2210/1282 (2013.01 - EP US)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
FR 3064806 A1 20181005; FR 3064806 B1 20190927; CN 110476205 A 20191119; CN 110476205 B 20230725; EP 3607546 A1 20200212; EP 3607546 B1 20230906; US 10902836 B2 20210126; US 2020168200 A1 20200528; WO 2018185395 A1 20181011
DOCDB simple family (application)
FR 1752910 A 20170404; CN 201880023315 A 20180323; EP 18720766 A 20180323; FR 2018050716 W 20180323; US 201816500026 A 20180323