PROBLEM TO BE SOLVED: To provide a traffic signal controller capable of properly setting a sub area based on a piece of information relevant to a travelling state of a vehicle in a predetermined control object area in which no sub area is set.SOLUTION: A traffic signal controller 5 includes: a traffic information acquisition part 11 that acquires a piece of information relevant to a travelling state of plural vehicles in a control object area; an index value calculation part 22 that calculates an index value for each of plural intersection groups as candidates for sub areas by using calculation data which are generated based on the information relevant to the travelling state of the vehicles at the relevant to the intersection groups; and an area determination part 23 that determines at least one of the intersection groups as a sub area from the plural intersection groups based on the index value.SELECTED DRAWING: Figure 1
【課題】交通信号制御に関し、サブエリアが設定されていない所定の制御対象エリアにおいて、車両の走行状況に関する情報に基づきサブエリアを適切に設定する。【解決手段】交通信号制御装置5が、制御対象エリアにおける複数の車両の走行状況に関する情報を取得する交通情報取得部11と、サブエリアの候補である複数の交差点群の各々について、当該各交差点群に関する車両の走行状況に関する情報に基づき生成された演算用データを用いて指標値を算出する指標値算出部22と、その指標値に基づき、複数の交差点群の中から少なくとも1つの交差点群をサブエリアとして決定するサブエリア決定部23とを備えた構成とする。【選択図】図1
TRAFFIC SIGNAL CONTROLLER AND TRAFFIC SIGNAL CONTROLLING METHOD
交通信号制御装置および交通信号制御方法
2016-04-25
Patent
Electronic Resource
Japanese
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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