| 摘要 |
A movable body detecting device and a road-curve mirror with a radio wave reflection plate for allowing a reception side movable body present at a position where the movable body is hidden from a transmission side movable body to accurately receive movable body detecting radio waves transmitted from the transmission side movable body by making use of a road-curve mirror. A radio wave reflection plate for reflecting radio waves, being transmitted from one movable body A and received by another movable body B so that the reception side movable body detects the presence of the transmission side movable body, is mounted in a road-curve mirror provided on such a road to assist an individual in navigating an intersection. <IMAGE> |
