To provide a reference trajectory generation device that can properly generate a travel trajectory that becomes the reference for a prescribed section of a road.SOLUTION: A reference trajectory generation device includes: a classification unit 41 which classifies multiple travel trajectories into one of multiple classes by clustering the multiple travel trajectories in a prescribed section when at least one vehicle 2 travels in the prescribed section of a road; a selection unit 42 which selects the class with the largest number of belonging travel trajectories among the multiple classes; and a reference trajectory generation unit 43 which generates a reference travel trajectory that becomes the reference in the prescribed section by averaging the individual travel trajectories included in the selected class among the multiple classes.SELECTED DRAWING: Figure 3
【課題】道路の所定区間について基準となる走行軌跡を適切に生成することが可能な基準軌跡生成装置を提供する。【解決手段】基準軌跡生成装置は、少なくとも一つの車両2が道路の所定区間を走行したときの、所定区間における複数の走行軌跡をクラスタリングすることで、複数の走行軌跡を複数のクラスの何れかに分類する分類部41と、複数のクラスのうち、属する走行軌跡の数が最も多いクラスを選択する選択部42と、複数のクラスのうちの選択したクラスに含まれる個々の走行軌跡を平均化することで、所定区間において基準となる基準走行軌跡を生成する基準軌跡生成部43とを有する。【選択図】図3
REFERENCE TRAJECTORY GENERATION DEVICE, REFERENCE TRAJECTORY GENERATION METHOD AND COMPUTER PROGRAM FOR REFERENCE TRAJECTORY GENERATION DETERMINATION
基準軌跡生成装置、基準軌跡生成方法及び基準軌跡生成決定用コンピュータプログラム
2024-08-14
Patent
Electronic Resource
Japanese
IPC: | G01C Messen von Entfernungen, Höhen, Neigungen oder Richtungen , MEASURING DISTANCES, LEVELS OR BEARINGS / B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / G09B Unterrichts- oder Vorführungsgeräte , EDUCATIONAL OR DEMONSTRATION APPLIANCES |
European Patent Office | 2022
|European Patent Office | 2024
|TRAJECTORY GENERATION DEVICE, TRAJECTORY GENERATION METHOD, AND TRAJECTORY GENERATION PROGRAM
European Patent Office | 2021
|TRAJECTORY GENERATION DEVICE, TRAJECTORY GENERATION METHOD, AND TRAJECTORY GENERATION PROGRAM
European Patent Office | 2021
|TRAJECTORY GENERATION DEVICE, TRAJECTORY GENERATION METHOD, AND TRAJECTORY GENERATION PROGRAM
European Patent Office | 2021
|