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THE HOURGLASS TIMER / public design


In a busy city, subway is one of the most important mode of transportation. At the commuter time, the annul movement of people reach the peak, and it is easy to have accidents. One of it is pressed by the door. In order to help people judge how long the door will closed, the hourglass timer is designed.

The primary technology of the hourglass timer is LED panel. The panel show a shape of hourglass, the begin represent the door is open and the end represent closed. Meanwhile, the hourglass timer has three color, red, yellow and green. Which are stand for the different condition of carriages. Red is busy, yellow is moderate, green is idle.


Anhui University of Technology

Anhui University of Technology
MaAnShan, China

Cao MengYi,
Anhui University of Technology