Driving assistance method and device

    公开(公告)号:US10195982B2

    公开(公告)日:2019-02-05

    申请号:US15022669

    申请日:2014-09-26

    申请人: Valeo Vision

    摘要: A device for assisting with driving an automotive vehicle, the vehicle being equipped with at least one illuminating device able to emit a beam for illuminating a road scene (SR) in front of the vehicle, the assisting device comprising a variable transmission screen that is intended to be placed between the road scene (SR) and a driver of the vehicle, the assisting device being configured to, when active, control a light emission of at least one light source of the illuminating device and a transmission coefficient of the variable transmission screen, in relation to each other, with a pulsed signal, characterized in that the assisting device is configured to detect a vehicle equipped with a device of the same type via inter-vehicle communication and to modify the pulsed signal so as to avoid antiphase and/or phase effects, when the device detects such a vehicle.

    Variable aperture beam motor vehicle headlamp lighting module

    公开(公告)号:US10677409B2

    公开(公告)日:2020-06-09

    申请号:US15663159

    申请日:2017-07-28

    申请人: VALEO VISION

    摘要: The present invention relates to a lighting module for a motor vehicle headlamp module including a light source able to emit light radiation, a processing device able to generate a light flux from said light radiation, and an imaging optical system able to project an exit beam from said light flux. The lighting module includes means for controlling an angular aperture of the exit beam, the angular aperture being chosen from a first aperture and a second aperture, the first aperture corresponding to a wider angle than the second aperture, so that, for a given intensity of the light radiation of the light source, the exit beam corresponding to the second aperture has a higher light intensity than the exit beam corresponding to the first aperture.

    DRIVING ASSISTANCE DEVICE AND METHOD
    4.
    发明申请
    DRIVING ASSISTANCE DEVICE AND METHOD 有权
    驾驶辅助装置和方法

    公开(公告)号:US20160214467A1

    公开(公告)日:2016-07-28

    申请号:US14916680

    申请日:2014-09-26

    申请人: VALEO VISION

    IPC分类号: B60J3/04

    CPC分类号: B60J3/04

    摘要: A device for assisting in the driving of a motor vehicle comprising a screen with variable transmission intended to be arranged between a road scene in front of the vehicle and a driver of the vehicle, the device comprising a number of sensors suitable for recovering data representative of the environment in which the vehicle is located, the device being configured to drive a transmission coefficient of the screen with variable transmission, wherein the device is configured to take into account the data recovered by the sensors and to compute the transmission coefficient by combining the data.

    摘要翻译: 一种用于辅助驾驶机动车辆的装置,包括:具有可变传动装置的屏幕,该屏幕用于布置在车辆前方的道路场景和车辆驾驶员之间,所述装置包括适于恢复代表 所述设备被配置为以可变的传输来驱动所述屏幕的传输系数,其中所述设备被配置为考虑由所述传感器恢复的数据并且通过组合所述数据来计算所述传输系数 。

    Method for controlling modules for projecting pixelated light beams for a vehicle

    公开(公告)号:US11993201B2

    公开(公告)日:2024-05-28

    申请号:US17281859

    申请日:2019-09-30

    申请人: VALEO VISION

    发明人: Hafid El Idrissi

    IPC分类号: B60Q1/08 B60Q1/00 G08G1/16

    摘要: Method for controlling modules for projecting pixelated light beams of a host vehicle. The host vehicle includes a step of determining, using a control device and according to the collected data, a polynomial function which models the profile of the edge and the centre of the road, such that the road profile is modelled based on a polynomial function, the degree of which depends on the curvature of the road. Also included is a step of determining, by means of the control device, a starting point (Pd) and an arrival point (Pa) of an area for projection (ZPd, ZPg, ZP) of patterns, and a step of determining, by means of the control device, a distance (De) between an axis (Ac) of a data/image acquisition means and the patterns, respectively for a right projection area ZPd and a left projection area ZPg. The control device is used to determine the width (Lm) of the pattern.

    Vehicle driving aid system for reducing light contrast

    公开(公告)号:US10081229B2

    公开(公告)日:2018-09-25

    申请号:US15531261

    申请日:2015-11-24

    申请人: VALEO VISION

    IPC分类号: B60J3/04 B60Q1/14 G02F1/137

    摘要: The present invention relates to a motor vehicle driving aid system, the vehicle comprising a lighting device intended to illuminate a road scene at the front of the vehicle. The vehicle includes means for detecting an oncoming vehicle, control means receiving information from the detection means, and means for reducing dazzling of the driver of the motor vehicle caused by the light emitted by the oncoming vehicle. These means are controlled by the control means, and means for the management of the lighting device designed to increase the illumination of the lighting device of the vehicle and to avoid dazzling of the driver of the oncoming vehicle, these means being controlled by the control means.

    Driving assistance method and device

    公开(公告)号:US09676324B2

    公开(公告)日:2017-06-13

    申请号:US15022687

    申请日:2014-09-25

    申请人: Valeo Vision

    摘要: A device for assisting with driving an automotive vehicle, the vehicle being equipped with at least one illuminating device able to emit a beam for illuminating a road scene (SR) in front of the vehicle, the assisting device comprising a variable transmission screen that is intended to be placed between the road scene (SR) and a driver of the vehicle, the assisting device being configured to, when active, synchronously control a light emission of at least one light source of the illuminating device and a transmission coefficient of the variable transmission screen with a pulsed signal. The assisting device is configured so as to prevent antiphase and/or phase effects while and if a vehicle equipped with a device of the same type is approaching.

    DIFFERENTIATED VIEWING DEVICE PROVIDED WITH ACTIVE SPECTACLES
    9.
    发明申请
    DIFFERENTIATED VIEWING DEVICE PROVIDED WITH ACTIVE SPECTACLES 审中-公开
    具有活动视角的差分查看器件

    公开(公告)号:US20170023792A1

    公开(公告)日:2017-01-26

    申请号:US15214797

    申请日:2016-07-20

    申请人: Valeo Vision

    IPC分类号: G02B27/01

    摘要: A differentiated viewing device, notably for a motor vehicle, comprising a light system configured to selectively emit first and second light signals, the device further comprises a first pair of active spectacles intended to be worn by a first observer, the first pair of spectacles being provided with a first screen capable of allowing the vision of the first observer in a first configuration and of blanking the vision of the first observer in a second configuration, the light system and the first pair of spectacles being synchronized so that the first screen is in the first configuration when the light system emits the first signals, and in the second configuration when the light system emits the second signals.

    摘要翻译: 一种特别用于机动车辆的分辨观察装置,包括被配置为选择性地发射第一和第二光信号的光系统,该装置还包括旨在由第一观察者佩戴的第一对活动眼镜,第一对眼镜是 设置有能够以第一配置允许第一观察者的视觉并且以第二配置消除第一观察者的视觉的第一屏幕,所述光系统和第一对眼镜被同步,使得第一屏幕处于 当光系统发射第一信号时的第一配置,以及当光系统发射第二信号时的第二配置。

    Method for controlling a luminous device with a view to emitting a pixelated light beam

    公开(公告)号:US12071067B2

    公开(公告)日:2024-08-27

    申请号:US17605606

    申请日:2020-05-11

    申请人: VALEO VISION

    IPC分类号: B60Q1/14 B60Q1/08

    摘要: The invention relates to a method for controlling a luminous device of a motor vehicle arranged to emit a pixelated light beam in a preset emission region. The method includes receiving an instruction to emit a desired pixelated luminous function for each of the luminous modules. The instruction for creating a digital image forming one segment of the desired pixelated luminous function in a frame corresponding to the preset emission region of the luminous module, the digital image being independent of the types of light sources and of optical device of the luminous module. The method further correcting said created digital image depending on the types of light sources and of optical device of the luminous module. The method additionally emitting, with the luminous module, into the preset emission region, a pixelated light beam corresponding to the corrected digital image.