PROBLEM TO BE SOLVED: To provide a signal control device, a signal control system, a signal control method and a program which can improve a traffic state in a road section where an emergency vehicle passes and curtail impact on a traffic state in a road section where no emergency vehicle passes.SOLUTION: A signal control device 50 includes: an emergency vehicle information acquisition unit 540 for acquiring emergency vehicle information including location information on an emergency vehicle; a traffic state change amount information acquisition unit 550 for acquiring traffic state change amount information indicating a change amount of a traffic state corresponding to a lighting state of each traffic signal per road section; and a signal control unit 560 for controlling each traffic signal installed in the road section where the emergency vehicle passes on the basis of the emergency vehicle information and the traffic state change amount information.SELECTED DRAWING: Figure 7
【課題】緊急車両が走行する道路区間の交通状況を改善するとともに、緊急車両が走行しない道路区間の交通状況への影響を抑制することが可能な信号管制装置、信号管制システム、信号管制方法及びプログラムを提供する。【解決手段】信号管制装置50は、緊急車両の位置情報を含む緊急車両情報を取得する緊急車両情報取得部540と、信号機の点灯状態に応じた交通状況の変化量を道路区間別に示す交通状況変化量情報を取得する交通状況変化量情報取得部550と、前記緊急車両情報と、前記交通状況変化量情報とに基づいて、前記緊急車両が走行する道路区間に設けられた前記信号機の制御を行う信号制御部560と、を備える。【選択図】図7
SIGNAL CONTROL DEVICE, SIGNAL CONTROL SYSTEM, SIGNAL CONTROL METHOD AND PROGRAM
信号管制装置、信号管制システム、信号管制方法及びプログラム
2018-02-01
Patent
Electronic Resource
Japanese
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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