Abstract: 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).

Abstract: A signalling device (DS) equips a vehicle (VA) that can be driven by a driver during a manual driving phase and that comprises an assistance device (DA) capable of driving it in a completely autonomous manner during an autonomous driving phase. This device (DS) comprises signalling means (MS1-MS2) capable of being installed on at least two lateral parts (PL1-PL2) of the vehicle (VA) and of generating a first light of a first chosen colour, visible from outside the vehicle (VA), upon reception of a first command, and control means (MC) capable of generating the first command for said signalling means (MS1-MS2) when the vehicle (VA) is in an autonomous driving phase.

Abstract: 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).

Abstract: A signaling device (DS) equips an autonomously-dri-ving vehicle (VA) and comprising location means (ML) able to deter-mine its ongoing position, lighting means (MEI-ME2) able to generate luminous signals and exterior warning means (MAE) able to generate sounds. This signaling device (DS) comprises processing means (MT) able, when the vehicle (VA) has to meet a person (PA) at a place (EC) having a known position, to trigger a predefined signaling of the vehi-cle (VA) by the lighting means (ME I-ME2) and/or the exterior warning means (MAE), as soon as the difference between the ongoing position of the vehicle (VA) and the known position of the place is less than a threshold.