How did the solar road stud come about?

2020-11-10

Solar road stud is a kind of spike, set along the road surface, used at night or rain fog weather, indicating the direction of the road, composed of reverse reflection materials, shell, solar panels, LED, control devices, with active luminescence and passive reflective performance of visual induction facilities, usually combined with the use of line markers.

 Solar road stud

The background of the emergence of solar road stud is that the focus of expressway construction is gradually shifting to the mountainous area and the mountainous area with relatively backward economic development. The influence of expressway in the mountainous area, wind speed in the mountain valley is relatively significant, the humid and rainy climate, plus the lush forest environment of paper cups, so fog often occurs in this section. Moreover, expressways usually cover a long distance, especially many expressways pass through rural areas and mountainous areas, which makes the situation of expressways relatively complicated. The distribution of fog is often very uneven, sometimes the line of sight on one section is quite clear, while the fog is thick in another section.

 

Due to this kind of situation usually occurs at night, high-speed vehicles entering the fog area suddenly, the driver would feel suddenly dimmed vision, some drivers can not adapt to a sudden change in the vision, will be produced in a panic, thus easy to cause a traffic accident, flicker frequency automatically by the solar road stud and luminous intensity. It can effectively improve the road safety.

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