The present invention can more quickly and accurately identify a vehicle and a pedestrian by assigning an identification ID to a target object on a road and analyzing a velocity data pattern of the target object while tracking the target object. In addition, by transmitting a plurality of radar pulses in a single transmission period and setting the pulse widths of the plurality of radar pulses differently according to road alignment, there is an effect of being able to more accurately detect an incident regardless of the road alignment. Furthermore, by enabling precise target detection for one target of one vehicle, accurate target processing can be performed, and the signal processing performance of a radar signal can be improved.

    La présente invention peut identifier plus rapidement et précisément un véhicule et un piéton en attribuant un identifiant d'identification à un objet cible sur une route et en analysant un profil de données de vitesse de l'objet cible tout en pistant l'objet cible. De plus, en émettant une pluralité d'impulsions radar dans une période d'émission unique et en réglant les largeurs d'impulsion de la pluralité d'impulsions radar différemment en fonction de l'alignement de la route, il est possible de détecter de manière plus précise un incident quel que soit l'alignement de la route. En outre, en permettant une détection précise de cible pour une cible d'un véhicule, un traitement de cible précis peut être réalisé, et les performances de traitement de signal d'un signal radar peuvent être améliorées.

    본 발명은, 도로 위 타겟 물체에 식별 아이디를 부여하고 타겟 물체를 추적하는 동안, 타겟 물체의 속도 데이터의 패턴을 분석하여, 차량과 보행자를 보다 신속하고 정확하게 파악할 수 있다. 또한, 한 번의 송신 주기에 복수의 레이더 펄스들을 송신하고, 복수의 레이더 펄스들의 펄스 폭을 도로의 선형에 따라 다르게 설정함으로써, 도로의 선형에 관계없이 보다 정확하게 돌발 상황을 검지할 수 있는 효과가 있다. 또한, 차량 1대의 하나의 타겟에 대한 정밀한 타겟탐지를 이룰 수 있도록 하여 정확한 타겟처리를 할 수 있으며, 레이더 신호의 신호처리 성능을 향상시킬 수 있다.


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    Titel :

    RADAR-BASED HIGH-PRECISION INCIDENT DETECTION SYSTEM


    Weitere Titelangaben:

    SYSTÈME DE DÉTECTION D'INCIDENT À HAUTE PRÉCISION BASÉ SUR UN RADAR
    레이더 기반 고 정밀 돌발상황 검지 시스템


    Beteiligte:
    PARK JAE HYOUNG (Autor:in) / LEE JAE KYUN (Autor:in) / KIM JEONG DAE (Autor:in)

    Erscheinungsdatum :

    14.06.2018


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Koreanisch


    Klassifikation :

    IPC:    G01S RADIO DIRECTION-FINDING , Funkpeilung / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



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