With 1 Million Micro-Mirrors, These Trick Headlights Don’t Just Illuminate—They Communicate
The technology was touted by BMW back in November 2002 as the “light via the future” in addition to also also the “third step after bixenon in addition to also also adaptive light.” in addition to also also while This particular might be an auxiliary device at the outset, This particular might—at some point—become “the only front lighting device.” BMW called This particular pixel light, a lighting source which uses hundreds of thousands of micro-mirrors, in addition to also also said the technology might be ready in 5 years.
nevertheless 2007 came in addition to also also went, in addition to also also we’ve heard nothing more about the technology until today: This particular time, This particular’s via Mercedes-Benz, in addition to also also This particular appears to be a lot closer to production. Partner Texas Instruments has the capability to make those micro-mirror modules, which today contain 1 million units, controlled by ultrafast software developed by Daimler—which calls This particular Digital Light.
The ultra-tiny micro-mirrors reflect light sent via an LED; This particular’s so accurate in addition to also also precise which This particular could project a movie onto a wall. Its purpose on a car is usually somewhat different: This particular technology is usually not about entertainment nevertheless about guiding in addition to also also warning the driver in addition to also also communicating with others on the road.
The digital light unit can provide the illumination of full high-beams while preventing glare via hitting oncoming traffic or the faces of pedestrians. The system also is usually capable of projecting signals in addition to also also arrows onto the road ahead, providing traffic information in addition to also also directions, or pointing at perceived dangers in addition to also also obstacles. in addition to also also This particular can create lines of light on the pavement—especially helpful in construction zones, where actual lane markings may be missing. The communication can go as far as projecting a crosswalk onto the road to signal to pedestrians which This particular’s safe to cross.
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