The present invention relates to a lane change control device for an autonomous vehicle and a method thereof. The lane change control device for an autonomous vehicle according to the present invention comprises: an adjacent vehicle sensing unit which senses a vehicle traveling on a second lane or a third lane on the left or right side of a traveling autonomous vehicle or on a first lane, in which the autonomous vehicle is travelling, within a predetermined distance behind or in front of the autonomous vehicle; a turn signal lamp sensing unit which senses a turn signal lamp formed on left and right sides of the vehicle detected by the adjacent vehicle sensing unit; an adjacent vehicle lane change identification unit which identifies whether a first vehicle traveling behind the autonomous vehicle on the first lane, in which the autonomous vehicle is traveling, is going to change a lane or not, identifies whether a fourth vehicle traveling in front of the autonomous vehicle on the first lane, in which the autonomous vehicle is travelling, is going to change a lane or not, identifies whether a third vehicle traveling on the third lane behind the autonomous vehicle is going to change a lane or not, and identifies whether a sixth vehicle traveling on the third lane in front of the autonomous vehicle is going to change a lane or not; and a control unit which controls whether or not to change the lane of the traveling autonomous vehicle according to the identification of the adjacent vehicle lane change identification unit. Therefore, the present invention can prevent an accident that an autonomous vehicle collides with another vehicle while changing a lane.
본 발명은 자율주행자동차 차로변경제어장치 및 그 방법에 관한 것으로써, 본 발명에 따른 자율주행자동차 차로변경제어장치는, 주행중인자율주행자동차 좌측 또는 우측의 2차로 또는 3차로 또는 자율주행자동차가 주행중인 1차로에 자율주행자동차 후방 또는 전방의 일정거리이내에서 주행하는 자동차를 감지하는 주변자동차감지부; 상기 주변자동차감지부가 감지한 자동차의 좌측 및 우측에 형성된 방향지시등을 감지하는 방향지시등감지부; 자율주행자동차가 주행중인 1차로로 자율주행자동차후방에서 주행하는 제1자동차가 차로변경 없이 주행하는지 차로변경을 하려고 하는지를 식별하거나, 또는 자율주행자동차가 주행중인 1차로로 자율주행자동차전방에서 주행하는 제4자동차가 차로변경 없이 주행하는지 차로변경을 하려고 하는지를 식별하거나, 또는 자율주행자동차후방에서 3차로로 주행하는 제3자동차가 차로변경 없이 3차로로 계속 주행하는지 차로변경을 하려고 하는지를 식별하거나, 또는 자율주행자동차전방에서 3차로로 주행하는 제6자동차가 차로변경 없이 3차로로 계속 주행하는지 차로변경을 하려고 하는지를 식별하는 주변자동차 차로변경여부식별부; 상기 주변자동차 차로변경여부식별부의 식별에 따라 주행중인자율주행자동차의 차로변경여부를 제어하는 제어부;를 포함하는 것을 특징으로 한다.
Control device and method of lane changing in autonomous driving vehicle
자율주행자동차 차로변경제어장치 및 그 방법
2018-04-27
Patent
Elektronische Ressource
Koreanisch
IPC: | 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 |
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