To provide a system and method for detecting automatic activation of a vehicle door, which uses radar to control automatic activation of the vehicle door based on a user's position and kicking motion parameters, and can reduce the probability of false detection.SOLUTION: The automatic activation detection system for a vehicle door of the present invention includes a distance detection antenna set and an activation detection antenna set. Each of these two antenna sets generates a first signal, a second signal, and a third signal and transmits them to the processor. The processor generates first distance information, second distance information, and activation information based on these signals. When the processor determines that the first distance information is less than a distance threshold and a change is caused in a waveform of the activation information, the processor generates a preliminary activation signal and transmits it to an in-vehicle system. Additionally, when the processor determines that the second distance information is greater than the distance threshold, the processor generates a door activation signal and transmits it to the in-vehicle system, and causes the in-vehicle system to receive the preliminary activation signal and the door activation signal to activate the door.SELECTED DRAWING: Figure 1

    【課題】本発明は、レーダーを使用してユーザーの位置とキック動作のパラメーターに基づき車両ドアの自動起動を制御し、誤検出する確率を低減できる車両ドアの自動起動検知のシステム及びその方法を提供する。【解決手段】本発明の車両ドアの自動起動検知システムは距離検知アンテナセット及び起動検知アンテナセットを含み、この2つのアンテナセットはそれぞれ第1信号、第2信号及び第3信号を生成してプロセッサーに送信し、プロセッサーはこれらの信号に基づき第1距離情報、第2距離情報及び起動情報を生成する。プロセッサーは、第1距離情報が距離閾値未満であり起動情報の波形に変化が生じたと判断すると、予備起動信号を生成して車載システムに送信する。また、プロセッサーは、第2距離情報が距離閾値より大きいと判断すると、ドア起動信号を生成して車載システムに送信し、車載システムに予備起動信号及びドア起動信号を受信させてドアを起動させる。【選択図】図1


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    Title :

    SYSTEM AND METHO FOR DETECTING AUTOMATIC ACTIVATION OF VEHICLE DOOR


    Additional title:

    車両ドアの自動起動検知のシステム及びその方法


    Contributors:

    Publication date :

    2023-09-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    E05F DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION , Vorrichtungen zum Bewegen der Flügel in die Offen- oder Schließstellung / B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge / G01S RADIO DIRECTION-FINDING , Funkpeilung



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