To obtain an other vehicle behavior prediction device and other vehicle behavior prediction method for predicting a lane change action according to a vehicle flow speed on a lane.SOLUTION: An other vehicle behavior prediction device includes: a map information section 1 for measuring the position of an own vehicle 11 and detecting the position of a travel lane of the own vehicle and the positions of lanes in the periphery of the own vehicle; a sensor part 2 for detecting the speed of the own vehicle, the speeds of the other vehicles 21, 22, ..., traveling in the periphery of the own vehicle, and relative positions of the other vehicles from the own vehicle; a lane speed calculation section 5 for selecting the travel lanes of the other vehicles based on the positions of the lanes in the periphery of the own vehicle and the relative positions of the other vehicles, and calculating a vehicle flow speed for each one of the lanes based on the speeds of the other vehicles; a target determination section 6 for determining the other vehicle at the shortest distance from the own vehicle as a target vehicle based on the position of the own vehicle and the positions of the other vehicles; and a behavior prediction section 7 for calculating a probability of a lane change when the speed of the target vehicle is different from the vehicle flow speed on the travel lane R1 of the target vehicle.SELECTED DRAWING: Figure 1

    【課題】車線における車両の流れの速度に応じた車線変更挙動を予測する他車両行動予測装置及び他車両行動予測方法を得ることを目的とする。【解決手段】自車両11の位置を計測し自車両の走行車線の位置及び自車両周辺の車線の位置を検出する地図情報部1、自車両の速度、自車両周辺を走行する他車両21、22・・の速度及び自車両からの他車両の相対位置を検出するセンサ部2、自車両周辺の車線の位置及び他車両の相対位置に基づき、他車両の走行車線を選定し、他車両の速度に基づき、車線毎における車両の流れの速度を計算する車線速度計算部5と、自車両の位置及び他車両の位置に基づき、自車両との距離が最も短い他車両をターゲット車両として決定するターゲット決定部6、ターゲット車両の速度とターゲット車両の走行車線R1における車両の流れの速度とが異なる場合、車線変更をする確率を計算する行動予測部7を備える。【選択図】図1


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    Title :

    OTHER VEHICLE BEHAVIOR PREDICTION DEVICE AND OTHER VEHICLE BEHAVIOR PREDICTION METHOD


    Additional title:

    他車両行動予測装置および他車両行動予測方法


    Contributors:

    Publication date :

    2022-12-02


    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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