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Exchange / Eco Solutions


A new way of energy supply, in order to prevent rear end of highway vehicles.
On rainy days, big trucks are driven on the highway. The ground rainwater are thrown from the tire by high speed and hit the Exchange. The Exchange will convert it to electricity for emitting of the warning light and warn the rear vehicles to avoid rear-end collision.


Zhejiang Gongshang University

Zhejiang Gongshang University
Hangzhou, China

Xufeng Wang,
Zhejiang Gongshang University

Weiling Yuan,
Zhejiang Gongshang University

Pingping Su,
Zhejiang Gongshang University