| 摘要 |
An apparatus for identifying the presence of a vehicle in low light conditions (10) which includes a first light emitting source (22), an auxiliary light emitting source (23), a mechanism for generating electrical energy (14), an electrical energy storage device (12), an ambient light sensor (20) and a controller (18) which in response to the ambient light level and the movement of the vehicle independently electrically energizes or deactivates the first light (22) and the auxiliary light source (23). |
