B60Q2300/3321

HEADLIGHT AND CONTROL METHOD FOR A HEADLIGHT
20230219487 · 2023-07-13 · ·

A headlight for vehicles, having a light source unit for emitting light, an optical unit for deflecting the light in accordance with a predefined light distribution, and a control unit for generating a control signal, by means of which the light source unit and/or the optical unit can be controlled, wherein the control signal is generated depending on a number of environmental parameters, wherein an optimization program is stored in the control unit, by means of which optimization program the control signal is calculated from a plurality of individual control signals, wherein by means of the individual control signals different partial light distributions, each dependent on the environmental parameters, can be generated.

LIGHTING MANAGEMENT SYSTEM, LIGHTING MANAGEMENT METHOD, AND PROGRAM

The lighting management system includes: a judgement unit configured to judge whether or not a lighting state around a vehicle based on a first lighting apparatus and a second lighting apparatus meets a first reference for a light amount and a second reference for at least one of a lighting range, a lighting color, and a flashing state; a first control unit configured to control the light amount of at least one of the first lighting apparatus and the second lighting apparatus so that the lighting state is brought to meet the first reference; and a second control unit configured to control at least one of the lighting range, the lighting color, and the flashing state of at least one of the first lighting apparatus and the second lighting apparatus so that the lighting state is brought to meet the second reference.

IMAGING SYSTEM WTIH ADAPTIVE HIGH BEAM CONTROL
20170368981 · 2017-12-28 ·

An imaging system is provided herein. An image sensor is configured to acquire one or more images of a scene external and forward of a controlled vehicle and to generate image data corresponding to the acquired images. A controller is communicatively connected to the image sensor and is configured to receive and analyze the image data. The controller detects an object of interest in the image data and generates an ON signal or an OFF signal based on the detection of the object of interest in the image data, or lack thereof. A high beam control of the vehicle is turned ON based on the ON signal or turned OFF based on the OFF signal. The controller modifies a future response time at which the OFF signal is generated based on an external overriding of the ON signal or the OFF signal.

Optical unit, vehicle monitor, and obstruction detector
11262041 · 2022-03-01 · ·

Disclosed is an optical unit wherein a rotating reflector rotates about a rotation axis in one direction, while reflecting light emitted from a light source. The rotating reflector is provided with a reflecting surface such that the light reflected by the rotating reflector, while rotating, forms a desired light distribution pattern, said light having been emitted from the light source. The light source is composed of light emitting elements. The rotation axis is provided within a plane that includes an optical axis and the light source. The rotating reflector is provided with, on the periphery of the rotation axis, a blade that functions as the reflecting surface.

Method and device for grouping illumination units
09764681 · 2017-09-19 · ·

A method is described for ascertaining a group of at least two adjacently situated illumination units during the travel of a vehicle. The method includes a step of recognizing at least one first illumination unit and at least one second illumination unit in a detection range of a sensor and recognizing a subsequent departure of the first illumination unit from the detection range of the sensor. The method also includes a step of detecting a distance and/or a time which the vehicle travels after a departure of the first illumination unit from the detection range of the sensor up to a departure of the second illumination unit from the detection range of the sensor.

Vehicle lamp control device
09758086 · 2017-09-12 · ·

A vehicle lamp control device (1) includes: an artificial light determination unit (82) which, on the basis of an image of the surroundings of a vehicle C captured by a camera (11) mounted on the vehicle C, determines whether or not the vehicle C is located in an artificial light environment, i.e., an environment illuminated by artificial light which is light provided by artificial illumination; and a lamp controller (81) which, on the basis of the result of determination by the artificial light determination unit (82), controls turning on or turning off of a lamp (12) which outputs an illumination light to the outside of the vehicle C.

INTELLIGENT LIGHT SWITCHING METHOD AND SYSTEM, AND RELATED DEVICE
20230256896 · 2023-08-17 ·

This application provides an intelligent light switching method and system, and a related device. One example method includes: The intelligent light switching system obtains an image, where the image comprises lamp source information; calculates an ambient light brightness value corresponding to the image; classifies, based on the lamp source information, a lamp source included in the image to obtain a classification result; and switches to a high beam or a low beam based on the ambient light brightness value corresponding to the image and the classification result.

METHOD FOR OPERATING AN ILLUMINATING DEVICE, AND MOTOR VEHICLE
20230278485 · 2023-09-07 · ·

A method for operating an illuminating device of a motor vehicle, wherein light is radiated into a lighting volume by the illuminating device, wherein a control condition is evaluated, the fulfillment of which depends on whether the lighting volume comprises a partial lighting volume by which an area and/or an environment volume is illuminated that is illuminated or can be illuminated by an infrastructure luminaire, wherein when the control condition is fulfilled, the illuminating device is controlled in such a way that light is radiated into the partial lighting volume with a different light intensity than into a residual lighting volume of the lighting volume, which residual lighting volume lies outside the partial lighting volume.

OPTICAL UNIT, VEHICLE MONITOR, AND OBSTRUCTION DETECTOR
20200340639 · 2020-10-29 · ·

Disclosed is an optical unit wherein a rotating reflector rotates about a rotation axis in one direction, while reflecting light emitted from a light source. The rotating reflector is provided with a reflecting surface such that the light reflected by the rotating reflector, while rotating, forms a desired light distribution pattern, said light having been emitted from the light source. The light source is composed of light emitting elements. The rotation axis is provided within a plane that includes an optical axis and the light source. The rotating reflector is provided with, on the periphery of the rotation axis, a blade that functions as the reflecting surface.

Specific object detection apparatus

Provided is a specific object detection apparatus capable of detecting a specific object even when a self-vehicle is positioned at a distance from the specific object during bad weather. A specific object detection apparatus 20 includes: imaging means (an imaging unit) 21 which captures a specific object V1 including a light source 11 driven based on a PWM signal with a frequency f and a duty ratio D, the specific object V1 being captured at a frame rate of f/D fps or higher; detecting means (a detecting unit) 22a which detects a relatively bright area in an image captured by the imaging means (imaging unit) 21; calculating means (a calculating unit) 22b which calculates a lighting frequency of the relatively bright area detected by the detecting means (detecting unit) 22a; and determining means (a determining unit) 22c which determines that, when the lighting frequency calculated by the calculating means (calculating unit) 22b is a frequency set in advance, the relatively bright area detected by the detecting means (detecting unit) 22a is a specific object.