PROBLEM TO BE SOLVED: To provide a road with a stopwatch function.SOLUTION: A road includes a function to make a succeeding vehicle maintain proper inter-vehicle distance manually or automatically, by a sensor prepared downward on a bridge, a sign or the like built above the road or upward under a road surface for activating a stopwatch by capturing a passing time of a vehicle which passes through at each lane, stopping the stopwatch when the succeeding vehicle passes, and sending measured inter vehicle time to the succeeding vehicle.SELECTED DRAWING: Figure 1
【課題】ストップウオッチ機能付き道路【解決手段】道路の上方に掛かる橋や標識等から下向きに、又は路面の下から上向きに設けたセンサーで、各車線を通過する車両の通過時点を捉えて、ストップウオッチを起動させ、後続車が通過した時点で停止させ、計測した車間時間を後続車に送信し、後続車側に於いて手動、又は自動で適正車間距離を保つ事に利用させる機能を備えた道路。【選択図】図1
ROAD WITH STOPWATCH FUNCTION
ストップウオッチ機能付き道路
2017-01-26
Patent
Electronic Resource
Japanese
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