| 摘要 |
A system for saving and monitoring the power of a street light is provided to improve accuracy of detecting a defect by determining the defect state by measuring the load quantity. A plurality of generators(50) are arranged along a street light sector. The electricity is generated by the driving load of the vehicle. An entry sensor(10) is arranged in the generator in the entrance of the street light sector to sense the vehicle. An exit sensor(20) is arranged in the generator in the entrance of the street light sector to sense the vehicle. A power controller(30) controls the on/off of the street light in the street light sector according to the value of the counter. If the power stored in the power storage unit is below the reference value, a supply controller(80) supplies the power to the power controller. If the power stored in the power storage unit is above the reference value, the supply controller supplies the power stored in the power storage unit to the power controller. |
