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公开(公告)号：US20230182569A1
公开(公告)日：2023-06-15
申请号：US17924251
申请日：2021-04-28
Applicant: VALEO COMFORT AND DRIVING ASSISTANCE
Inventor： Pierre Mermillod , Thomas Avisse , Pierre-Alain Tremblin
CPC classification number: B60K35/00 , G02B5/20 , G02B27/4205 , B60K2370/25 , B60K2370/128 , B60K2370/152 , B60K2370/332 , B60K2370/333 , B60K2370/336
Abstract: The invention relates to a display device (1) comprising: - a light source (20) designed to generate a source light beam (S) extending over a predetermined wavelength range; - a diffractive optical element (40), the operating range of which is adapted to said wavelength range and which is arranged to receive said source light beam (S) and to transmit an image light beam (I); and - a dichroic filter (50) placed in the path of said image light beam and the passband of which at least partially covers said wavelength range so as to at least partially transmit said image light beam.
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公开(公告)号：US20220258694A1
公开(公告)日：2022-08-18
申请号：US17625891
申请日：2020-06-17
Applicant: VALEO COMFORT AND DRIVING ASSISTANCE
Inventor： Jean-Michel Tessier , Nicolas Barbier , Nicolas Ronez , Sebastien Creiche , Evangelino Ribeiro
IPC: B60R25/24 , H04B17/318 , H04W4/029
Abstract: The invention relates to a system for hands-free access (1) to a vehicle (2), comprising: —a hands-free access device (20) configured to: —transmit a location frame (2a) comprising a modulated signal (20a) and a pure carrier signal (21a); —receive a measurement of the received signal strength of a primary received signal (RSSI1) performed on said pure carrier signal (21a) by a hands-free identifier (10); —receive information (1a) on the absence or presence of noise (22a) in said location frame (2a); —depending on said measurement of the received signal strength of a primary received signal (RSSI1) and on said information (1a) on the absence or presence of noise (22a), authorize or prevent access to said vehicle (2); —a hands-free identifier (10) configured to: —receive said location frame (2a); —perform a measurement of the received signal strength of a primary received signal (RSSI1) on said pure carrier signal (21a); —send said hands-free access device (20) said measurement of the received signal strength of a primary received signal (RSSI1); —check the presence of noise (22a) in said location frame (2a); —send the hands-free access device (20) information (1a) on the absence or presence of noise (22a) in said location frame (2a).
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公开(公告)号：US11312384B2
公开(公告)日：2022-04-26
申请号：US16082192
申请日：2017-03-01
Applicant: VALEO COMFORT AND DRIVING ASSISTANCE
Inventor： Jérémie Pinoteau
Abstract: A personalized device for monitoring a motor vehicle driver is disclosed. The personalized device includes a device for measuring a driver monitoring parameter and a control unit that is programmed to estimate a state of alertness of the driver in accordance with an estimation rule and the measured value of said monitoring parameter, and determine said estimation rule in a personalized manner for said driver in accordance with a set of driver-specific data comprising at least said measured value of the monitoring parameter and multiple sets of predefined data, each of which corresponds to a predefined group of drivers.
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公开(公告)号：US11284524B2
公开(公告)日：2022-03-22
申请号：US16612492
申请日：2018-05-23
Applicant: VALEO COMFORT AND DRIVING ASSISTANCE
Inventor： Stephane Schuler
Abstract: Embodiments of the present invention provide a method for packaging a printed circuit board assembly (PCBA), a packaged PCBA module, and a motor vehicle. The method includes: providing a printed circuit board assembly comprising a printed circuit board (PCB) and a plurality of elements assembled on the printed circuit board; providing a support constructed to carry the printed circuit board assembly and define a space for accommodating the printed circuit board assembly; placing the printed circuit board assembly in the space of the support to enable the support to carry and position the printed circuit board assembly, and placing the support and the printed circuit board assembly carried thereby in a mould; and filling the mould with a polymer material using a moulding process so as to form a packaging structure encapsulating at least the printed circuit board assembly and fixing the printed circuit board assembly relative to the support.
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公开(公告)号：US20210239951A1
公开(公告)日：2021-08-05
申请号：US17050656
申请日：2019-04-24
Applicant: VALEO COMFORT AND DRIVING ASSISTANCE
Inventor： Michael Irzyk , Thibault Cabana , Marc Menet
Abstract: One subject of the invention is a light guide (13), for an interface module, in particular for a vehicle passenger compartment, for emitting or receiving a light beam in a cone that is elongate in a transverse direction and that is centred on a plane that is inclined by an angle θ with respect to an optical axis (z) of the light guide, taking the form of a prism made of transparent material of index nGL, characterised in that it comprises: •an interior dioptric interface intended to face a printed circuit board (7) bearing a light source (5) or a light detector, forming a convergent lens the focal point of which is located at an expected position of the light source (5) or of the light detector, •a first planar face (15) that is oriented parallel to the optical axis (z) of the light guide, and •a second planar face (17) that is inclined with respect to the first face (15) by an angle α respecting cos(α+θ)=(1−ε)nGL*cos 3α, with ε a number comprised between −0.1 and 0.1.
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Patent Agency Ranking
公开(公告)号：US10894546B2
公开(公告)日：2021-01-19
申请号：US16165539
申请日：2018-10-19
Applicant: Valeo Comfort and Driving Assistance
Inventor： Stephane Vanhelle , Mithran Menon
Abstract: A method for enabling driver operation of a motor vehicle includes receiving an electrical signal representing a property sensed by touching a region of skin of an occupant in the motor vehicle, and determining whether the occupant's ability to drive the motor vehicle is impaired based on the electrical signal. The method further includes performing an image based verification to determine whether the occupant from whom the property was sensed is in a driving position of the motor vehicle, and providing a control signal to enable operation of the motor vehicle based on a result of the determining and a result of the image based verification.
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公开(公告)号：US20200290628A1
公开(公告)日：2020-09-17
申请号：US16082192
申请日：2017-03-01
Applicant: VALEO COMFORT AND DRIVING ASSISTANCE
Inventor： Jérémie Pinoteau
Abstract: The invention relates to a personalized device for monitoring a motor vehicle driver, said device comprising: —a device for measuring a driver monitoring parameter; —a control unit that is programmed to estimate a state of alertness of the driver in accordance with an estimation rule and the measured value of the monitoring parameter; —the control unit is additionally programmed to determine said estimation rule in a personalized manner for the driver in accordance with a set of driver-specific data, including at least the measured value of the monitoring parameter, and multiple sets of predefined data, each of which corresponds to a predefined group of drivers.
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公开(公告)号：US10717413B2
公开(公告)日：2020-07-21
申请号：US16210944
申请日：2018-12-05
Applicant: VALEO COMFORT AND DRIVING ASSISTANCE
Inventor： Dylan Lane , Shahram Rezaei
Abstract: A method, apparatus and computer readable medium that determine if an authorized mobile device is in a vicinity of a vehicle, upon determination that the authorized mobile device is in the vicinity of the vehicle, capture a plurality of images from an environment surrounding the vehicle, detect one or more pedestrians in the plurality of images, correlate a movement trajectory of the authorized mobile device with movement trajectory of the one or more detected pedestrians to determine an authorized person, and actuate a function of the vehicle when the authorized person crosses a first threshold distance from the vehicle.
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公开(公告)号：US10712439B2
公开(公告)日：2020-07-14
申请号：US15759975
申请日：2016-09-16
Applicant: VALEO COMFORT AND DRIVING ASSISTANCE
Inventor： Eric Leconte
Abstract: A method for measuring a distance separating a vehicle and an identifier is disclosed. The method includes transmitting, from the vehicle to the identifier, a first train of first sinusoidal signals, receiving, by the identifier, an image train of second sinusoidal signals corresponding to the first sinusoidal signals, generating, by the identifier, measurements of phases and amplitudes of the second sinusoidal signals that are altered from the first sinusoidal signals by transmission from the vehicle to the identifier, constructing a frequency spectrum based on the measurements and a second image train received by the vehicle from the identifier, where the frequency spectrum is constructed by detecting spectral lines of the first image train and the second image train, performing an inverse Fourier transform of the frequency spectrum to obtain a temporal signature, and calculating the distance on the basis of an intermediate time associated with a maximum of the temporal signature.
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公开(公告)号：US20200077528A1
公开(公告)日：2020-03-05
申请号：US16612492
申请日：2018-05-23
Applicant: VALEO COMFORT AND DRIVING ASSISTANCE
Inventor： Stephane Schuler
Abstract: Embodiments of the present invention provide a method for packaging a printed circuit board assembly (PCBA), a packaged PCBA module, and a motor vehicle. The method includes: providing a printed circuit board assembly comprising a printed circuit board (PCB) and a plurality of elements assembled on the printed circuit board; providing a support constructed to carry the printed circuit board assembly and define a space for accommodating the printed circuit board assembly; placing the printed circuit board assembly in the space of the support to enable the support to carry and position the printed circuit board assembly, and placing the support and the printed circuit board assembly carried thereby in a mould; and filling the mould with a polymer material using a moulding process so as to form a packaging structure encapsulating at least the printed circuit board assembly and fixing the printed circuit board assembly relative to the support.
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