| 摘要 |
PURPOSE: A street lamp apparatus of a remote street lamp control system is provided to detect a power saving control of a street lamp and a status of a street lamp apparatus. CONSTITUTION: A power line communication controller outputs a switching signal for a power saving control based on a signal received through a power line and transmits a predetermined transmitting signal having a street lamp status signal. A power saving ballast(305) stabilizes a power signal and reduces a rated impedance, a current, and a power. A power saving switch(306) selectively connects a terminal of the power saving ballast(305) based on the switching signal from the power line communication controller. An ignitor(307) is connected to the power saving switch(306) and generates a high voltage for an initial ignition. A lamp(308) is lighting-controlled and power-saving-controlled. A status detector(309) detects obstacle states of power saving ballast(305), ignitor(307), and lamp(308) and outputs a street lamp status signal. |
