| 摘要 |
PURPOSE: A ubiquitous streetlight for lighting adjustable having a fog sensor is provided to prevent a accident between vehicles or between a vehicle and a pedestrian by changing a color of the streetlight in a foggy day. CONSTITUTION: A ubiquitous streetlight for lighting adjustable having a fog sensor is composed of a fog sensor unit(300) and a street light controller(400). The fog sensor unit collects a condition surrounding the streetlight, and the street light controller controls on/off of the lighting apparatus according to an predetermined operation condition. A lighting unit is combination of a white lighting apparatus and a yellow lighting apparatus with long wavelength. The white apparatus is used in a normal weather, and the yellow lighting is used in a bad weather condition such rainy or foggy day. |
