본 발명의 차량의 주행 및 주차 시에 주변의 물체를 감지하여 알려주는 초음파 센서 모듈에서, 차량에 장착되어, 초음파 신호를 송신하고, 물체에 반사되어 돌아오는 초음파 신호를 수신하기 위한 둘 이상의 초음파 센서, 상기 초음파 센서를 구동하기 위한 구동부 및 초음파 센서 모듈의 전반적인 동작을 제어하며, 두 개의 초음파 센서에서 수신한 초음파 신호를 이용하여, 삼각 측정법으로 물체와 차량 간의 수직거리를 계산하는 제어부를 포함한다. 본 발명에 의하면, 삼각 측정법을 이용하여 물체와의 거리를 보다 정확하게 계산하여, 거리 측정의 정확도를 향상시킬 수 있는 효과가 있다.

    An ultrasonic sensor module for detecting and reporting a nearby object during the travel or parking of a vehicle according to the present invention comprises: two or more ultrasonic sensors which are mounted on the vehicle and are for transmitting ultrasonic signals and receiving ultrasonic signals that are reflected back from the object; a driving unit for driving the ultrasonic sensors; a control unit which controls the overall operation of the ultrasonic sensor module and uses the ultrasonic signals received by the two ultrasonic sensors to calculate the vertical distance between the object and the vehicle by means of a triangulation method. According to the present invention, there is an effect in that the distance to the object can be more accurately calculated using the triangulation method to improve the accuracy of a distance measurement.


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    Titel :

    Ultrasonic sensor module for improving distance accuracy


    Weitere Titelangaben:

    거리 측정의 정밀도를 향상시키기 위한 초음파 센서 모듈


    Erscheinungsdatum :

    2019-08-27


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Koreanisch


    Klassifikation :

    IPC:    B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / 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 / G01S RADIO DIRECTION-FINDING , Funkpeilung



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