To suppress occurrence of a congestion due to a vehicle intending to turn to the right on an upstream side separated to some extent from an intersection.SOLUTION: A tracking data acquisition section acquires tracking data obtained by tracking traveling of vehicles on a first travel road. A blockage vehicle detection section detects a blockage vehicle which blocks traveling of subsequent vehicles on the first travel road with the use of the tracking data. When the blockage vehicle detection section detects the blockage vehicle, a sensing and controlling signal generation section generates a green-light cancellation signal for requesting cancellation of green light of a signal lamp arranged with respect to a vehicle intending to enter a second travel road by moving straight in an intersection.SELECTED DRAWING: Figure 4
【課題】交差点からある程度離れた上流側で、右折する車両による渋滞の発生を抑制することができる。【解決手段】追跡データ取得部が、第1走行路における車両の走行を追跡した追跡データを取得し、この追跡データを用いて、閉塞車両検知部が、第1走行路で後続車両の走行を塞ぐ閉塞車両を検知する。感応制御信号生成部が、閉塞車両検知部が前記閉塞車両を検知した場合に、交差点を直進して第2走行路に入る車両に対して設置されている信号灯器の青信号の打ち切りを求める青打ち切り信号を生成する。【選択図】図4
SENSING AND CONTROLLING DEVICE, SIGNAL CONTROL SYSTEM, SENSING AND CONTROLLING METHOD, AND SENSING AND CONTROLLING PROGRAM
感応制御装置、信号制御システム、感応制御方法、および感応制御プログラム
2020-08-27
Patent
Elektronische Ressource
Japanisch
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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