To provide a driving support device that can maintain a robust tracking system even when a problem occurs in a photographic image of a camera mounted on one of the vehicles running in platoon.SOLUTION: A driving support device comprises: a camera 1 for photographing an other vehicle; a communication device 3 for having an inter-vehicle communication with the other vehicle; a position information calculation unit 2 for calculating first relative position information, which is the relative position information between an own vehicle and the other vehicle, on the basis of the images taken by the camera; and a corrected position information calculation unit 4 for calculating corrected relative position information, which is the corrected relative position information used for controlling the running of a subsequent vehicle 50B, one of the own vehicle and the other vehicle, by using both of the first relative position information and second relative position information, which the other vehicle has and which is the relative position information between the own vehicle and a front vehicle, or using the second relative position information, after the second relative position information is obtained through the communication device 3.SELECTED DRAWING: Figure 1
【課題】隊列走行中の車両に搭載されたカメラの撮影画像に問題が発生した場合にも、追従のロバスト性を保つことが可能な運転支援装置を提供すること。【解決手段】他車を撮影するカメラ1と、他車との車車間通信を実施する通信装置3と、カメラによって撮影された画像に基づいて自車と他車の相対位置情報である第1相対位置情報を演算する位置情報演算部2と、自車と前車の相対位置情報であって他車が有する第2相対位置情報を通信装置3を介して取得し、第1相対位置情報と第2相対位置情報の双方または第2相対位置情報を用いて自車及び他車のうち後続車50Bの走行制御に利用される補正後の相対位置情報である補正相対位置情報を演算する補正位置情報演算部4と、を運転支援装置に備える。【選択図】 図1
DRIVING SUPPORT DEVICE, DRIVING SUPPORT SYSTEM, AND DRIVING SUPPORT METHOD
運転支援装置、運転支援システム、及び運転支援方法
2020-03-19
Patent
Electronic Resource
Japanese
IPC: | G01B MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS , Messen der Länge, der Dicke oder ähnlicher linearer Abmessungen / 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 |
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