To manage a history of a state of an alternating traffic section.SOLUTION: A traffic light 25A is installed at one end of an alternating traffic section, and a traffic light 25B is installed at the other end, and a management device 40 switches a state of the traffic light 25A and a state of the traffic light 25B by transmitting a signal control instruction. In addition, an imaging device 30A is installed which includes in an imaging range the traffic signal 25A and a vehicle entering the alternating traffic section from the traffic signal 25A side; and an imaging device 30B is installed which includes in an imaging range the traffic light 25B and a vehicle entering the alternating traffic section from the traffic light 25B side. And after superimposing data concerning a control by the management device 40 on the image data which are outputted from the imaging device 30A and the imaging device 30B, the image data is accumulated.SELECTED DRAWING: Figure 1
【課題】交互通行区間の状態の履歴を管理すること。【解決手段】交互通行区間の一端に信号機25Aを設置し、他端に信号機25Bを設置し、管理装置40が信号制御指示を送信することで信号機25A及び信号機25Bの状態を切り替える。また、信号機25Aと、信号機25A側から交互通行区間に進入する車両とを撮像範囲に含む撮像装置30Aを設置し、信号機25Bと、信号機25B側から交互通行区間に進入する車両とを撮像範囲に含む撮像装置30Bを設置する。そして、撮像装置30A及び撮像装置30Bが出力する画像データに、管理装置40による制御に係るデータを重畳した上で、画像データの蓄積を行う。【選択図】図1
TRAFFIC GUIDANCE SYSTEM AND TRAFFIC GUIDANCE METHOD
交通誘導システム及び交通誘導方法
2019-04-25
Patent
Electronic Resource
Japanese
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