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A LIGHTING DEVICE, A METHOD OF CONTROLLING THE SAME, FOR SELECTIVELY EMITTING LIGHT ALONG OR AGAINST TRAFFIC DIRECTION
A LIGHTING DEVICE, A METHOD OF CONTROLLING THE SAME, FOR SELECTIVELY EMITTING LIGHT ALONG OR AGAINST TRAFFIC DIRECTION
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机译:一种照明装置,一种控制照明装置的方法,用于有选择地沿交通方向或向交通方向发光
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摘要
The invention proposes a lighting device (250). The lighting device (250) for road lighting comprises a lighting module and a control module coupled to the lighting module, and configured to control the lighting module to radiate a first light beam (221) towards a first direction to generate a first lighting pattern on the road surface (B), when a first predetermined condition is satisfied, and to control the lighting module to radiate a second light beam (231) towards a second direction to generate a second lighting pattern on the road surface (A), when a second predetermined condition is satisfied, wherein the first direction is oriented to go along the traffic direction and the second direction is oriented to go opposite the traffic direction.
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