A method for controlling the light distribution of vehicle headlights using vehicle-to-X communication, as well as a vehicle having an electronic circuit that executes such a method. The method can be used to implement a variable light distribution of vehicle headlights without cameras and digital maps.

A method for controlling the light distribution of vehicle headlights using vehicle-to-X communication, as well as a vehicle having an electronic circuit that executes such a method. The method can be used to implement a variable light distribution of vehicle headlights without cameras and digital maps.

A straddle-type vehicle which turns while a vehicle body is banked to a first side in a vehicle width direction around a predetermined angular displacement center, comprises a head lamp which irradiates a head lamp irradiation region set to be forward relative to the vehicle body; a first auxiliary lamp which irradiates a first auxiliary lamp irradiation region set to be forward relative to the head lamp irradiation region, in a region which is inward with respect to a turning direction; and a second auxiliary lamp which irradiates a second auxiliary lamp irradiation region set to be forward relative to the first auxiliary lamp irradiation region, in the region which is inward with respect to the turning direction, wherein a distance between the second auxiliary lamp and the angular displacement center is less than a distance between the first auxiliary lamp and the angular displacement center.

A straddle-type vehicle which turns while a vehicle body is banked to a first side in a vehicle width direction around a predetermined angular displacement center, comprises a head lamp which irradiates a head lamp irradiation region set to be forward relative to the vehicle body; a first auxiliary lamp which irradiates a first auxiliary lamp irradiation region set to be forward relative to the head lamp irradiation region, in a region which is inward with respect to a turning direction; and a second auxiliary lamp which irradiates a second auxiliary lamp irradiation region set to be forward relative to the first auxiliary lamp irradiation region, in the region which is inward with respect to the turning direction, wherein a distance between the second auxiliary lamp and the angular displacement center is less than a distance between the first auxiliary lamp and the angular displacement center.

A light projection method for a moving body which is performed by a processor of the moving body is provided. The method comprises: irradiating light from a light source of the moving body; scanning the light irradiated from the light source with an angle range that is formed by swing a mirror portion of an optical scanner of the moving body; acquiring change information of the angle range at which the mirror portion swings; changing the angle range at which the mirror portion swings based on the acquired change information; and changing an irradiation range of the light irradiated from the light source.

A light projection method for a moving body which is performed by a processor of the moving body is provided. The method comprises: irradiating light from a light source of the moving body; scanning the light irradiated from the light source with an angle range that is formed by swing a mirror portion of an optical scanner of the moving body; acquiring change information of the angle range at which the mirror portion swings; changing the angle range at which the mirror portion swings based on the acquired change information; and changing an irradiation range of the light irradiated from the light source.

A vehicle lamp includes a first lamp unit that includes a light source, a driving unit, and a reflective body that is driven by the driving unit to repeat a periodic motion and thus scans an exit beam from the light source; and a controlling unit that controls the first lamp unit. The controlling unit instructs that the driving unit be driven until a first duration T.sub.1 has passed even in a case where the controlling unit has received an illumination instruction instructing the first lamp unit to emit a beam and then received a stop instruction instructing the first lamp unit to stop emitting a beam.

A smart light assembly is provided for a motor vehicle. That smart light assembly includes an electronic sensing device dedicated to the smart light assembly, an adjustable beam light source and a controller directly connected to the adjustable beam light source. A smart lighting system is also disclosed.

Systems and methods of providing a DOT Lighting monitor that automatically detects when any of the exterior lights on a commercial motor vehicle fails/burns out and that alerts the driver to which one(s) is affected is provided. Each required light is monitored, and a state of an indicator corresponding to that required light is changed to notify an operator of a failure thereof.

A roof rack assembly is provided herein. A pair of support racks are provided on a roof structure of a vehicle. A first light source is coupled to each of the support racks and is disposed to downwardly project a light beam across a hood of the vehicle. A second light source is coupled to each of the support racks and is disposed to downwardly project a light beam to illuminate a corresponding ground area proximate a corner of the vehicle. A third light source is coupled to each of the support racks and is disposed to downwardly project a light beam to illuminate a corresponding ground area proximate a door of the vehicle.