B60Q2300/42

Light-emitting device and method for manufacturing same
11562989 · 2023-01-24 · ·

A light-emitting device includes: a substrate; a plurality of light-emitting elements mounted to the substrate; and a phosphor layer provided on the plurality of light-emitting elements, the phosphor layer including: a plurality of phosphor particles, and a glass layer covering surfaces of the phosphor particles, wherein the phosphor particles are bonded to each other by the glass layer, and an air layer is formed between the phosphor particles.

VEHICLE LAMP SYSTEM, LIGHT DISTRIBUTION CONTROL DEVICE, LIGHT DISTRIBUTION CONTROL METHOD, VEHICLE DETERMINATION DEVICE, AND VEHICLE DETERMINATION METHOD

A vehicle lamp system includes a vehicle lamp, a first imaging device structured to be disposed outside a lamp room, and generate a first image, a second imaging device structured to be housed in the lamp room, and generate a second image, and a light distribution control device. The light distribution control device includes an information processor structured to acquire from an outside or generate information of a first light shielding part, and decide a second light shielding part, a control executer structured to execute light distribution control for forming a light distribution pattern including the second light shielding part, and a control regulator structured to control the vehicle lamp to form a light distribution pattern including the first light shielding part when at least one condition of a condition (i) to a condition (iv).

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.

VEHICLE DETECTING DEVICE, VEHICLE LAMP SYSTEM, VEHICLE DETECTING METHOD, LIGHT DISTRIBUTION CONTROLLING DEVICE, AND LIGHT DISTRIBUTION CONTROLLING METHOD
20230219489 · 2023-07-13 · ·

A vehicle detecting device includes: a camera that includes an image sensor and a first filter, the image sensor including a plurality of imaging elements including a first imaging element group and a second imaging element group, the first filter keeping an amount of light entering the first imaging element group lower than an amount of light entering the second imaging element group; an image generating unit that generates a first image based on information obtained from the first imaging element group and a second image based on information obtained from the second imaging element group; and a detecting unit that detects a front vehicle based on the first image and the second image.

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.

AUTOMATIC HIGH BEAM CONTROL FOR AUTONOMOUS MACHINE APPLICATIONS
20230211722 · 2023-07-06 ·

In various examples, high beam control for vehicles may be automated using a deep neural network (DNN) that processes sensor data received from vehicle sensors. The DNN may process the sensor data to output pixel-level semantic segmentation masks in order to differentiate actionable objects (e.g., vehicles with front or back lights lit, bicyclists, or pedestrians) from other objects (e.g., parked vehicles). Resulting segmentation masks output by the DNN(s), when combined with one or more post processing steps, may be used to generate masks for automated high beam on/off activation and/or dimming or shading—thereby providing additional illumination of an environment for the driver while controlling downstream effects of high beam glare for active vehicles.

Lamp apparatus of vehicle and control method thereof

Provided are a lamp apparatus of a vehicle and a control method thereof. The lamp apparatus includes: a first integrated lamp installed at either the front or rear of a vehicle and having a plurality of lamps, one or more of which being turned on according to a lighting mode; a second integrated lamp installed at a position different from the installation position of the first integrated lamp and having a plurality of lamps, one or more of which being turned on; a travel direction input unit that receives a travel direction; a driving signal input unit that receives driving signals for turning on and off the lamps; and a lamp control unit that receives the travel direction to set the lighting modes of the first and second integrated lamps, and drives one or more of the plurality of lamps included in each of them.

METHOD FOR OPERATING A HEADLIGHT SYSTEM OF A MOTOR VEHICLE
20220396197 · 2022-12-15 ·

A method for operating a headlight system of a motor vehicle, which during operation, illuminates an overall illumination area in the area surrounding the motor vehicle. At least two sensors are provided which detect objects in different associated sensor regions, the sensor regions of the sensors overlapping in an overlap region within the overall illumination area. The data of the sensors are fused to ascertain the existence of an object in the overlap region. Upon confirmation of the existence of the object, a zone in the overall illumination area in which the object is located is selectively excluded from illumination. A motor vehicle having a headlight system operated in this manner is also described.

SYSTEM FOR CONTROLLING AT LEAST ONE HEADLIGHT OF A MOTOR VEHICLE

A system controls at least one headlight of a motor vehicle provided with at least one light-emitting diode. The system includes at least one camera including a calculator suitable for determining the presence of at least one vehicle to be detected in the area in front of the motor vehicle and suitable for determining the shape of a shadow zone around at least one detected vehicle such that the latter is not blinded by the light emitted by the at least one light-emitting diode of the headlight, a controller for controlling the headlight. The controller is suitable for controlling the state of each light-emitting diode according to the operating state of the headlight and the shape of the shadow zone around the detected vehicle.

Vehicular driver assistance system with construction zone recognition
11511668 · 2022-11-29 · ·

A vehicular driver assistance system includes a camera that views through the windshield of the vehicle and a control device having an image processor that processes captured image data. Responsive to processing of captured image data by the image processor, the system adjusts a light beam emitted by a headlamp of the vehicle. The control device, responsive at least in part to image data processing by the image processor, determines when the vehicle is at a construction zone. Responsive to determination that the vehicle is at a construction zone, image processing of image data captured by the camera is adjusted to discriminate construction zone signs from taillights of leading vehicles. Responsive to determination of the vehicle exiting the construction zone, the control device adjusts the light beam emitted by the headlamp of the vehicle responsive to determination of headlamps of approaching vehicles and taillights of leading vehicles.