본 발명은 타차량 및 인프라 중 하나 이상의 물체와 통신하여 물체의 길이정보 및 물체의 상태정보 중 하나 이상을 포함하는 물체정보를 수신하는 수신부와 물체를 촬영한 카메라의 초점면(focal plane)에서의 물체의 길이인 제1 길이를 감지하는 감지부 및 물체의 길이정보 및 물체의 상태정보에 기초하여 초점면축에 대한 물체의 길이인 제2 길이를 산출하고, 카메라의 초점과 초점면과의 거리인 초점면거리, 제1 길이 및 제2 길이에 기초하여 물체와의 거리를 산출하는 산출부를 포함하는 거리 산출 장치 및 이를 이용한 운전 지원 장치에 관한 것이다.

    Disclosed herein are a distance calculation apparatus, which includes a reception unit configured to communicate with at least one object of another vehicle and infrastructure so as to receive object information including one or more of length information of the object and state information of the object, a detection unit configured to detect a first length, as a length of the object, on a focal plane of a camera capturing the object, and a calculation unit configured to calculate a second length as a length of the object relative to a focal plane axis, based on the length information and state information of the object, and to calculate a distance from the object, based on a focal plane distance, as a distance between a focus and the focal plane of the camera, and the first and second lengths, and a driving assist apparatus using the same.


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    Title :

    DISTANCE CALCULATING APPARATUS AND DISTANCE CALCULATING METHOD AND DRIVING ASSIST APPARATUS AND DRIVING ASSIST SYSTEM


    Additional title:

    거리 산출 장치, 거리 산출 방법, 운전 지원 장치 및 운전 지원 시스템


    Publication date :

    2021-07-16


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    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 / G03B APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM , Geräte oder Anordnungen zum Aufnehmen, Projizieren oder Betrachten von Fotografien





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