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Although bike is great public transportation,However, when turning will cause road users troubles.Because there is no reminder bike turning.According to the traffic regulations must give prompt before turning.This design provides for customary use gps route planning people.
Combining phone gps and bike tail lights.
1.Bluetooth Connect phone with tail lights.
2.Planning cycling routes.
3.Early in the 30 meters before the turn ,then direction light automatically play.
National Yunlin University of Science and Technology,R.O.C
National Yunlin University of Scien