A method of autonomously controlling interior lighting of an occupied vehicle is provided. The method includes receiving vehicle-to-vehicle information from a nearby vehicle. A controller controls an illumination setting of an interior light of the occupied vehicle based on the vehicle-to-vehicle information.

A method of autonomously controlling interior lighting of an occupied vehicle is provided. The method includes receiving vehicle-to-vehicle information from a nearby vehicle. A controller controls an illumination setting of an interior light of the occupied vehicle based on the vehicle-to-vehicle information.

Systems and methods to proactively adapt image sensor settings of an occupant monitoring system to accommodate ambient lighting changes are provided. The system may track current ambient light, track the driver, and predict upcoming changing lighting conditions. Sensors are used to predict when the ambient light will change and preemptively adjust to prevent dark or washout images. The sensor adjustment may be timed so that the adjustment is made just in time or concurrently with the change in ambient light conditions. The system may predict when the light on the occupant's face will change and proactively readjust the settings of the sensor to accommodate the changed lighting conditions.

Systems and methods to proactively adapt image sensor settings of an occupant monitoring system to accommodate ambient lighting changes are provided. The system may track current ambient light, track the driver, and predict upcoming changing lighting conditions. Sensors are used to predict when the ambient light will change and preemptively adjust to prevent dark or washout images. The sensor adjustment may be timed so that the adjustment is made just in time or concurrently with the change in ambient light conditions. The system may predict when the light on the occupant's face will change and proactively readjust the settings of the sensor to accommodate the changed lighting conditions.

Multiple light sources are arranged in an array. A light guide member receives light emitted from the multiple light sources on its back face, and outputs the light thus received from its front face. The light guide member has a base portion such that its back face faces the multiple light sources and such that it extends in the array direction of the multiple light sources. Multiple back-face protrusions and multiple front-face protrusions are formed such that they protrude from the back face and the front face of the base portion. The front-face protrusion has multiple continuous faces in the circumferential direction along the front face of the base portion.

The invention provides a method for light projection in the interior of an automotive vehicle. The method includes sensing, by at least one sensor, the presence of an object or person in the interior of the vehicle, wherein the sensor comprises a plurality of image sensing devices. A protection zone is defined by using the data of the at least one sensor, thus obtaining a three-dimensional protection zone. A first light pattern is projected with a first pattern zone by means of a first projector associated to a first image sensing device. A second light pattern is projected with a second pattern zone by means of a second projector associated to a second image sensing device, wherein the first pattern zone and/or the second pattern zone are projected over the protection zone and wherein the light pattern forms a projected image on an interior surface of the automotive vehicle.

A light intensity control system in a vehicle enables the head lamp of the vehicle and the display of the instrument cluster to switch between one or more beam position depending on the ambient light intensity directly in the field view of the driver's eye.

A vehicle lighting device and a method of controlling luminance thereof are provided. The vehicle lighting device includes a camera module configured to capture an image of the driver's face, a sensing unit configured to detect the surroundings of a vehicle, a lighting unit including at least one light source to illuminate the interior of the vehicle, and a controller. The controller is configured to acquire information on a daytime mode and a nighttime mode through the sensing unit, to acquire information on an infrared brightness level or information on the size of the pupil of the driver's eye based on the image of the driver's face captured by the camera module, and to control the luminance of the lighting unit in response to the acquired information.

A vehicle lighting device and a method of controlling luminance thereof are provided. The vehicle lighting device includes a camera module configured to capture an image of the driver's face, a sensing unit configured to detect the surroundings of a vehicle, a lighting unit including at least one light source to illuminate the interior of the vehicle, and a controller. The controller is configured to acquire information on a daytime mode and a nighttime mode through the sensing unit, to acquire information on an infrared brightness level or information on the size of the pupil of the driver's eye based on the image of the driver's face captured by the camera module, and to control the luminance of the lighting unit in response to the acquired information.

The invention relates to a method for operating an illumination system (1) for an interior (31) of a vehicle (30), the illumination system (1) having a control unit (2) and an ambient illumination (10) with at least one lamp (11), which is designed to emit light in at least one ambient color (40). Furthermore, the invention relates to an illumination system (1) for illuminating an interior (31) of a vehicle (30), having an ambient illumination (10) with at least one lamp (11), which is designed to emit light in at least one ambient color (40), wherein furthermore at least one functional element (20) is arranged in the interior (31) of the vehicle (30), which has an element color (50) for displaying the functional element (20), as well as a vehicle (30) with an illumination system (1) for illuminating an interior (31) of the vehicle (30).