| 摘要 |
PURPOSE: A total traffic system which supplies power to a lamp and traffic light by using a solar cell is provided to reduce costs by mounting lamps of lighting and traffic light. CONSTITUTION: A lamp(20) is installed in the post(10) in order to upwards examine the light. A reflector(30) is combined in the post and downwardly reflects the light of lamp. A traffic light(40) is installed in the post higher than the lamp. A solar cell(50) is installed in the reflector. The solar cell supplies the power source to the lamp and traffic light. |
