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This is a light-emitting screen marker that can be attached on traffic cones. It is highly portable, and
is designed to reduce the number of traffic cones needed at traffic scenes. With such light-emitting screen
marker attached, 4 traffic cones are sufficient for common traffic scenes. To set up a light-emitting screen
at the traffic scene, you just need to place the screen marker around traffic cones, turn on the power button,
adjust the distance between traffic cones. Besides,some warning words can be shown on the light-emitting screen,
so as to get the attention of drivers, especially when visibilityis poor.
Jiangxi University of Finance and
GuangLei Huang，ZhongBiao Jiang，Huiping Ling，Chao Ma