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Bike Speed Whistle / Post

Bike Speed Whistle
Bike Speed Whistle

Most cars have a table for speed to make drivers know the speed of the car. Bikes should have a mechanism for speed detection. This motivates the design of this product. When the speed of bike gets beyond the limit, it will alarm. The faster the speed is, the louder it alarms. It will effectively warn drivers and pedestrians.

University

Dalian Nationalities University

Dalian Nationalities University
Dalian, China

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Design

Dalian Nationalities University

Dalian Nationalities University
Dalian, China

Danning Ma; Ying Huo; Xuefei Liu; Di Fang

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