To guide a driver of a vehicle in accordance with a point of arrival where the vehicle arrives at a tail of congestion.SOLUTION: Congestion information that associates a tail position of congestion occurring on a road where vehicles are traveling with a time of acquisition of the tail position is input to an input unit. A calculation unit calculates an extension speed of the tail position of the congestion on the basis of the congestion information. A generation unit generates guide information for a guiding point positioned upstream of the tail position by using the tail position of the congestion indicated by the input congestion information and the extension speed calculated by the calculation unit. An output unit outputs the guide information generated by the generation unit.SELECTED DRAWING: Figure 6
【課題】車両のドライバに対して、車両が渋滞の末尾に到達する到達地点に応じた案内を行う。【解決手段】車両が走行する道路上で発生している渋滞の末尾位置と、その末尾位置の取得時刻とを対応付けた渋滞情報が入力部に入力される。算出部が渋滞情報を基に、渋滞の末尾位置の延伸速度を算出する。生成部が入力された渋滞情報が示す渋滞の末尾位置と、算出部が算出した延伸速度とを用いて、この末尾位置よりも上流側に位置する案内地点における案内情報を生成する。生成部が生成した案内情報を出力する。【選択図】図6
CONGESTION INFORMATION PROVISION DEVICE, CONGESTION INFORMATION PROVISION METHOD, AND CONGESTION INFORMATION PROVISION PROGRAM
渋滞情報提供装置、渋滞情報提供方法、および渋滞情報提供プログラム
2023-09-14
Patent
Electronic Resource
Japanese
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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