| 摘要 |
In a light system for a bicycle, a body is detachably installed to a frame of the bicycle. A battery is installed in the body and a first light source is positioned at a central portion of the body and shines a flashlight. A second light source is positioned at a side portion of the body and shines a light beam displaying a bicycle lane on a riding surface. A sensor detects a stop or a riding of the bicycle. A controller controls the first and the second light sources in accordance with the sensor. The first and the second light sources are turned on in riding the bicycle and turned off in stopping the bicycle. Accordingly, the light system is automatically turned on/off according to the riding and stopping of the bicycle. |
