Abstract: A vehicular driving assistance system includes a plurality of sensors disposed at a vehicle and sensing respective regions exterior of the equipped vehicle. A plurality of microphones is disposed at the equipped vehicle and sense sounds emanating from exterior of the vehicle. An ECU, responsive to indication of an intended lane change of the equipped vehicle, and via processing of sensor data captured by at least one of the sensors, determines presence of another vehicle in an adjacent traffic lane. Responsive to determination of the presence of the other vehicle in the adjacent traffic lane, the ECU, via processing outputs of at least one microphone of the plurality of microphones, determines if the determined other vehicle is accelerating. Responsive to determination that the determined other vehicle is accelerating, the vehicular driving assistance system generates an alert to the driver of the equipped vehicle.

Abstract: A physiological sensor for near-infrared spectroscopy at various depths includes elementary modules, each provided with at least one element chosen among transmitters of near infrared beams and receivers that are photosensitive in near-infrared, wherein each elementary module is connected to an adjacent elementary module by means of an articulation coupled to an angle sensor configured to measure the angle of inclination between the two elementary modules, wherein the elementary modules are assembled in order to form an optoelectronic layer that can be configured between a planar configuration in a main plane in which each articulation has an angle of inclination that is zero with respect to the main plane, and a plurality of curved configurations in which at least one of the articulations has an angle of inclination that is not zero with respect to the main plane.

Abstract: A vehicular driving assistance system includes a plurality of sensors disposed at a vehicle and sensing respective regions exterior of the equipped vehicle. A plurality of microphones is disposed at the equipped vehicle and sense sounds emanating from exterior of the vehicle. An ECU, responsive to indication of an intended lane change of the equipped vehicle, and via processing of sensor data captured by at least one of the sensors, determines presence of another vehicle in an adjacent traffic lane. Responsive to determination of the presence of the other vehicle in the adjacent traffic lane, the ECU, via processing outputs of at least one microphone of the plurality of microphones, determines if the determined other vehicle is accelerating. Responsive to determination that the determined other vehicle is accelerating, the vehicular driving assistance system generates an alert to the driver of the equipped vehicle.

Abstract: A physiological sensor for near-infrared spectroscopy at various depths includes elementary modules, each provided with at least one element chosen among transmitters of near infrared beams and receivers that are photosensitive in near- infrared, wherein each elementary module is connected to an adjacent elementary module by means of an articulation coupled to an angle sensor configured to measure the angle of inclination between the two elementary modules, wherein the elementary modules are assembled in order to form an optoelectronic layer that can be configured between a planar configuration in a main plane in which each articulation has an angle of inclination that is zero with respect to the main plane, and a plurality of curved configurations in which at least one of the articulations has an angle of inclination that is not zero with respect to the main plane.

Abstract: An optical device (10) for determining a physical parameter includes: a laser diode (11) for emitting a beam toward a target; an element for detecting (13) an interferometric signal SM(t) which includes the information on the physical parameter to be determined, and which is generated by an interference between the emitted beam and a light beam reflected by the target; element for converting (15) the signal SM(t) obtained by the detection element (13) into a measurement of the physical parameter, the conversion element (15) including: first element (17) for suppressing a continuous component Off(t) of the interferometric signal SM(t); second element (18) for determining interferometric peaks in the interferometric signal SM(t) obtained from the signal obtained at the output of the first element (17). An associated method, particularly suitable for speckle interferometric signals is also described.

Abstract: An optical device (10) for determining a physical parameter includes: a laser diode (11) for emitting a beam toward a target; an element for detecting (13) an interferometric signal SM(t) which includes the information on the physical parameter to be determined, and which is generated by an interference between the emitted beam and a light beam reflected by the target; element for converting (15) the signal SM(t) obtained by the detection element (13) into a measurement of the physical parameter, the conversion element (15) including: first element (17) for suppressing a continuous component Off(t) of the interferometric signal SM(t); second element (18) for determining interferometric peaks in the interferometric signal SM(t) obtained from the signal obtained at the output of the first element (17). An associated method, particularly suitable for speckle interferometric signals is also described.