| 摘要 |
PURPOSE: An unmanned parking system is provided to solve the lack of parking spaces by a road more than 2 lanes. CONSTITUTION: An LED parking line(10) is marked on the outermost road. The LED parking line uses a plurality of LEDs and receives power source for a predetermined time. An LED parking line blocking device(20) is positioned at a first position for a predetermined time and is positioned at a second position for the other time. The first position blocks the LED parking line. A fee calculate device(30) fees parking rates. |
