A Study on the Wireless Roadsud Traffic-Signal System
Sang-Hoon Chai, Hyun-Sik Park, Jwayeon Kim · 2003
This study concerns implementation of the roadstud traffic-signal system with RF wireless telecommunication. It is used for improving the problem and limit of the roadstud that currently being used simply for leading deceleration of vehicles and indicating center line of roads. With the use of wireless roadstud traffic signal system, not only it is possible to improve the problem and limit of the currently being used roadstud but also it is possible to reduce installing and repairing fee of it.