To acquire a control pattern according to which a signal controller controls a lamp color signal of a traffic light in a follow-up control period of time for switching a signal control parameter set according to a time zone.SOLUTION: A calculation unit calculates a follow-up amount related to a displacement between the state of a lamp color signal of a traffic light detected by a detection unit and a proper state of a lamp color signal of a traffic light based on a control pattern to switch when a signal controller switches a control pattern of a lamp color signal of a traffic light. A follow-up control pattern generation unit generates a follow-up control pattern corresponding to the follow-up amount calculated this time on the basis of the result of detection of the follow-up control pattern according to which the signal controller controlled a lamp color signal of a traffic light in a follow-up control period of time required from when the signal controller switches a control pattern to when a lamp color signal of the traffic light is moved to a proper state.SELECTED DRAWING: Figure 5
【課題】時間帯別に設定されている信号制御パラメータを切り替えるときの追従制御期間に、信号制御装置が信号機の灯色信号を制御する制御パターンを取得する。【解決手段】算出部が、信号制御装置が信号機の灯色信号の制御パターンを切り替えるとき、検出部で検出した信号機の灯色信号の状態と、今回切り替えられる制御パターンに基づく信号機の灯色信号の適正状態と、のズレにかかる追従量を算出する。追従制御パターン生成部が、信号制御装置が制御パターンを切り替えるときから、信号機の灯色信号を適正状態に移行させるまでに要する追従制御期間に、信号制御装置が信号機の灯色信号を制御した追従制御パターンの検出結果に基づいて、今回算出された追従量に対応する追従制御パターンを生成する。【選択図】図5
DEVICE, METHOD, AND PROGRAM FOR GENERATING SIGNAL INFORMATION
信号情報生成装置、信号情報生成方法、および信号情報生成プログラム
2022-04-19
Patent
Electronic Resource
Japanese
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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