| 摘要 |
<p>PURPOSE: A method for controlling a streetlight unit is provided to reduce an amount of power used by operating a part of streetlight units according to external brightness. CONSTITUTION: A streetlight unit(100) includes an installation frame(200) and an LED lamp module(300). The installation frame is combined with a part of the upper side of a pole installed on the surface. The LED lamp module is detachably installed in the installation frame and includes a reflection plate inside. A heat discharge unit(500) discharges heat from the LED lamp module to the outside.</p> |
