To provide a lane change prediction device capable of performing lane change prediction in consideration of action intention of a driver, a lane change prediction method, and a program.SOLUTION: A lane change prediction device includes: a travel lane calculation unit configured to calculate travel lane information indicating a travel lane of a second vehicle present in a periphery of a first vehicle using surrounding vehicle information and road information; a travel lane storage unit configured to store the travel lane information for each second vehicle; a first index calculation unit configured to calculate a first index that is conditional probability of maintaining of and change in the travel lane of the second vehicle based on time-series information on the travel lane of the second vehicle indicated by the travel lane information stored in the travel lane storage unit; a second index calculation unit configured to calculate a second index related to change in the travel lane or deceleration of the second vehicle based on the surrounding vehicle information; and a lane change prediction unit configured to calculate lane change probability that the second vehicle changes the travel lane based on the first index and the second index.SELECTED DRAWING: Figure 1

    【課題】運転者の行動意図を考慮した車線変更予測を行うことができる、車線変更予測装置、車線変更予測方法およびプログラムを提供する。【解決手段】車線変更予測装置は、周辺車両情報および道路情報を用いて、第1車両の周辺に存在する第2車両の走行車線を示す走行車線情報を算出する走行車線算出部と、走行車線情報を第2車両ごとに記憶する走行車線記憶部と、走行車線記憶部に記憶された走行車線情報が示す第2車両の走行車線に関する時系列の情報に基づいて、第2車両の走行車線の維持および第2車両の走行車線の変更の条件付き確率である第1指標を算出する第1指標算出部と、周辺車両情報に基づいて、第2車両の走行車線の変更または減速に関する第2指標を算出する第2指標算出部と、第1指標および第2指標に基づいて、第2車両が走行車線を変更する車線変更確率を算出する車線変更予測部を備える。【選択図】図1


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    Title :

    LANE CHANGE PREDICTION DEVICE, LANE CHANGE PREDICTION METHOD, AND PROGRAM


    Additional title:

    車線変更予測装置、車線変更予測方法およびプログラム


    Contributors:

    Publication date :

    2023-09-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



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