Provided is a method of controlling the driving of automatic driving vehicles, capable of lowering the degree of risk in case of an emergency by leading a host vehicle and another vehicle to form a cluster group for driving when an emergency avoidance driving rule of a case, in which an unavoidable emergency of the corresponding other vehicle driven around the host vehicle occurs, is the same as that of the host vehicle. In accordance with the present invention, the method of controlling driving by forming a cluster group of automatic driving vehicles, which is a driving control method for lowering the degree of risk in case of an emergency with a plurality of automatic driving vehicles, includes the following steps of: enabling a host vehicle to check the existence of another vehicle around the host vehicle; requesting the other vehicle for information sharing; asking the other vehicle about whether the other vehicle has an emergency avoidance driving rule and the type of the rule; and, when the other vehicle has the same emergency avoidance driving rule as that of the host vehicle, enabling the host vehicle and the other vehicle to form a cluster group for driving. The emergency avoidance driving rule is a rule in which a vehicle control method is set to perform shock relief driving control in case of an unavoidable emergency.
자차량의 주변을 주행하는 타차량의 회피 불가능한 긴급 위험이 발생한 경우의 긴급 위험 회피 운전 룰이 자차량과 같을 때에, 자차량과 해당 타차량이 클러스터군을 형성하여 주행 운전하는 것으로, 긴급시의 위험도를 저감하는 것을 가능하게 하는 자동 운전 차량의 주행 제어 방법을 제공한다. 본 발명에 의한 자동 운전 차량의 클러스터군 형성에 의한 주행 제어 방법은, 자동 운전을 행하는 복수 차량의 긴급시의 위험도를 저감하기 위한 주행 제어 방법이며, 자차량이 주변을 주행하는 타차량의 존재를 확인하는 단계와, 확인한 타차량에 정보 공유를 요구하는 단계와, 타차량에 대해 긴급 위험 회피 운전 룰의 유무 및 종류를 문의하는 단계와, 타차량이 자차량과 동일한 긴급 위험 회피 운전 룰을 가지는 경우에, 자차량과 해당 타차량이 클러스터군을 형성하여 주행 운전하는 단계를 가지고, 상기 긴급 위험 회피 운전 룰은 회피 불가능한 긴급 위험이 발생한 경우의 충격 경감 운전 제어를 행하는 차량 제어 방법을 정한 룰인 것을 특징으로 한다.
Driving control method by cluster group formation of automatic driving vehicle
자동 운전 차량의 클러스터군 형성에 의한 주행 제어 방법
2021-12-07
Patent
Electronic Resource
Korean
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 / G05D SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES , Systeme zum Steuern oder Regeln nichtelektrischer veränderlicher Größen |
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