FIELD: lighting engineering.
SUBSTANCE: invention relates to lighting fixtures, equipped with light-emitting diodes (LED), in particular, to head lamp with LED power control device. Result is achieved by fact, that head lamp comprises light source, containing one or more light-emitting diodes, power supply unit to supply electric power to said source, wherein control over said unit is performed by means of control information or control signal, and control unit for light level setting emitted by light source, upon that control unit includes image sensor, capable to generate, at least, one image of point illuminated by said light source, and said image processing device in order to generate control information or control signal. Lighting fixture also comprises images processing processor, capable to perform image complex analysis, including recognition of rope, detection of fog, etc.
EFFECT: technical result is providing of lighting fixture having adaptive control mechanism, as well as increasing battery service life.
16 cl, 13 dwg
Authors
Dates
2017-03-23—Published
2012-03-06—Filed