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People always drop something while riding the motorcycle because of its instability. If the rider returns and picks it up at the first time on the road, it often make traffic accident . “Emergency car key”, combining the car key and the traffic cones, allows the riders to make emergency measures in the shortest time. It reminds the traveling vehicles to pay attention to the motorcyclist on the road, avoiding the danger of picking up the dropped assets ---------A "Traffic Cones" follow you.
Guangdong University of Technology
GuangZhou, China
Jian Sen Su,
Guangdong University of Technology