To provide a residual time in a follow-up control period of time when a signal control parameter set according to a time zone is switched.SOLUTION: A calculation unit calculates a follow-up amount according to a displacement between a state of a lamp 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 this time when a signal controller switches a control pattern of a lamp color signal of a traffic light. A signal information estimation unit estimates the residual time in the follow-up control period of time by using a follow-up control pattern related to the follow-up amount calculated by the calculation unit.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おいても、残青時間の提供が行える。【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、検出部で検出した前記信号機の灯色信号の状態と、今回切り替え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、のズレに応じた追従量を算出する。信号情報推定部が、追従制御期間であるとき、残青時間を、算出部が算出した追従量に関連付けられている追従制御パターンを用いて推定する。【選択図】図5
SIGNAL INFORMATION GENERATOR, METHOD FOR GENERATING SIGNAL INFORMATION, AND SIGNAL INFORMATION GENERATION PROGRAM
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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