作者: Masaaki Ishikawa , Toshihisa Hayami , Shoji Kobayashi
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摘要: A glare sensor includes a light condensing means for beams from the fore scene and photo sensing element means. The is constructed with photodiodes. Blue filters are selectively coupled With provision of blue filters, able to discriminate red white or yellow light. output signals photodiodes no used detecting direction color coming scene. this, capable forerunning cars, oppositely running cars traffic lights.