B60Q2300/054

METHOD FOR ILLUMINATING VEHICLE SURROUNDINGS, AND MOTOR VEHICLE

A method for illuminating vehicle surroundings of a motor vehicle that comprises an illumination device and a detection device, wherein the illumination device is set up to illuminate at least part of a solid angle region of the vehicle surroundings with different illumination patterns, in particular with visible light, wherein the illumination patterns each predefine illumination intensities for different solid angle subregions of the solid angle region, comprising the steps of: illuminating the vehicle surroundings with a first of the illumination patterns by means of the illumination device, detecting a light pattern that results from the illumination of the vehicle surroundings with the first illumination pattern by means of the detection device, selecting a second of the illumination patterns on the basis of the detected light pattern, and illuminating the vehicle surroundings with the second illumination pattern by means of the illumination device.

Predictive illumination shaping
11590880 · 2023-02-28 · ·

Particular embodiments may provide for a method of providing illumination for a vehicle. A signal to activate a headlamp assembly for a vehicle may be sent. The headlamp assembly may comprise a laser-based lamp positioned to provide high-beam illumination, including a plurality of beam subfields, and a light sensor configured to capture images of illuminated objects, wherein the light sensor is capable of sensing objects illuminated by visible-spectrum light. A focal region for the high-beam illumination may be determined based on images captured by the light sensor. Instructions to configure the laser-based lamp to modify a distribution of the high-beam illumination to increase brightness of one or more beam subfields of the high-beam illumination within the focal region may be sent.

Illuminating device and homogenisation method for vehicles having two pixelated light sources with two partial light distribution patterns

An illuminating device for vehicles, including a first light unit, which contains a first light source having a number of first light pixels for generating a first partial light distribution including a second light unit, which contains a second light source having a number of second light pixels for generating a second partial light distribution. The second light pixels are arranged in a boundary region of the second light source and are controllable as a group in such a way that a number of the second light pixels controlled as a group in the boundary region of the second light source per unit of surface area increases from a first end of the boundary region in the direction of a second end of the boundary region.

Dimmable external vehicle lighting and methods of use

Dimmable external vehicle lighting and methods of use are provided herein. An example method includes determining environmental light intensity around a vehicle, determining a luminance of an external light of the vehicle, determining a difference in magnitude between the environmental light intensity and the luminance of the external light, and selectively adjusting the luminance of the external light based on the difference.

Vehicle Lighting Control Method and Device
20230015287 · 2023-01-19 ·

A vehicle lighting control method includes that a roadside communications device sends a first message to a vehicle. The first message prompts the vehicle to illuminate a first target, and the first target is near a travel path that the vehicle is to pass through. Before passing the first target, the vehicle adjusts the vehicle into a first lighting mode in advance based on the first message to illuminate the first target.

IMAGING SYSTEM

An imaging system includes a light emitter that emits light toward the surroundings of a vehicle, an imager that captures an image of a range including a region that is illuminated with light emitted by the light emitter, and a difference image generator that generates (n−1) difference images from n captured images captured by the imager (n is an integer no smaller than 3). The difference image generator generates a difference image based on an image included in the n captured images and captured while the light emitter is on and an image included in the n captured images and captured while the light emitter is dimmed.

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.

ADAPTIVE ILLUMINATION SYSTEM FOR AN AUTONOMOUS VEHICLE

A system comprises a headlight mounted on an autonomous vehicle. The headlight is configured to illuminate at least a portion of a road the autonomous vehicle is on. The system further comprises a control device associated with the autonomous vehicle. The processor obtains information about an environment around the autonomous vehicle. The processor determines that at least a portion of the road should be illuminated if the information indicates that an illumination level of the portion of the road is less than a threshold illumination level. The processor adjusts the headlight to illuminate at least the portion of the road in response to determining that at least the portion of the road should be illuminated.

SYSTEM AND METHOD FOR VEHICLE LIGHTING-BASED ROADWAY OBSTACLE NOTIFICATION
20230211721 · 2023-07-06 ·

A vehicle lighting-based roadway obstacle notification for a motor vehicle has a vehicle headlamp system with a controllable light distribution. A camera is aligned parallel to a forward driving direction records a part of the roadway surface lying in front of the motor vehicle which includes a multiplicity of roadway detection paths. Camera data are individually evaluated in relation to ranges and at least one quantity from among a magnitude of a vertical dimension h.sub.i of the roadway, a magnitude of a gradient grad.sub.x;i of the roadway, and an instantaneous speed v.sub.mom of the motor vehicle, with respect to the roadway detection paths. When at least one predetermined condition in respect of at least one of these quantities is complied with, the vehicle headlamp system is controlled in order to illuminate a part of the width of the roadway in which a roadway anomaly has been detected.

Construction machine with lighting arrangement
11692318 · 2023-07-04 · ·

A construction machine in the form of a road paver or feeder vehicle includes a chassis and a hopper, wherein at least one lighting arrangement is mounted on the chassis. The lighting arrangement comprises at least one light source, and the lighting arrangement is configured to illuminate an area in front of the construction machine in the direction of travel. The construction machine further has an object detection system for detecting an object located in front of the construction machine in the direction of travel, and the illumination emitted by the lighting arrangement can be changed as a function of the detection of an object by means of the object detection system.