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Road Warning / warning lamp

Road Warning
Road Warning

When driving at night, it is easier to have car accident if drivers suddenly confront barriers. Road warning lights can produce different light in color to show the distance between car and barrier. For example, the yellow represents 100 meters away from barrier. The red represents 30 meters away from barrier. So the drivers can be alerted and get prepared in advance as soon as they see the road warning light.


Zhejiang Gongshang University

Zhejiang Gongshang University
Hangzhou, China

SiQian Hou,
Zhejiang Gongshang University

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