PROBLEM TO BE SOLVED: To provide a vehicle travel control system capable of causing a vehicle to automatically travel on an appropriate track without requiring highly precise map data.SOLUTION: When an own vehicle travels by manual driving, a position data acquisition part 11 of a vehicle travel control device 10 acquires data of a position of the own vehicle from an own vehicle position detection device 24. A travel track creation part 12 creates a travel track of the own vehicle from a history of positions of the own vehicle acquired during the manual driving. The travel track created by the travel track creation part 12 is stored in a travel track storage part 13. When automatic driving of the own vehicle is performed, a target track setting part 14 sets the travel track acquired from the travel track storage part 13 as the target track of the own vehicle, and a travel control part 15 causes the own vehicle to automatically travel along the target track.SELECTED DRAWING: Figure 2
【課題】高精度な地図データを必要とせず、車両を適切な軌道で自動走行させることができる車両走行制御システムを提供する。【解決手段】自車両が手動運転で走行するとき、車両走行制御装置10の位置データ取得部11は、自車位置検出装置24から自車両の位置のデータを取得する。また、走行軌跡作成部12は、手動運転中に取得された自車両の位置の履歴から、自車両の走行軌跡を作成する。走行軌跡作成部12が作成した走行軌跡は、走行軌跡記憶部13に記憶される。自車両の自動運転を行うときは、目標軌道設定部14が、走行軌跡記憶部13から取得した走行軌跡を自車両の目標軌道として設定し、走行制御部15が、自車両を目標軌道に沿って自動走行させる。【選択図】図2
VEHICLE TRAVEL CONTROL DEVICE, VEHICLE TRAVEL CONTROL SYSTEM, AND VEHICLE TRAVEL CONTROL METHOD
車両走行制御装置、車両走行制御システムおよび車両走行制御方法
08.02.2018
Patent
Elektronische Ressource
Japanisch
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / 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 / B62D MOTOR VEHICLES , Motorfahrzeuge / G01C Messen von Entfernungen, Höhen, Neigungen oder Richtungen , MEASURING DISTANCES, LEVELS OR BEARINGS |
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