| 摘要 |
PURPOSE: A display device for a bus lane is provided to reduce the risk of traffic accidents due to the entry of prohibited vehicles by preventing the entry of the vehicle which operation is not permitted. CONSTITUTION: A display unit is installed on a median strip(110) of a road. The display unit displays car models allowed to be passed on a central road according to a time slot. A controller(30) is connected to the display unit. The controller controls for displaying the permitted car models on the display unit. |
