To provide a keyless operation system in which a vehicle-side device can perform control so that predetermined equipment performs predetermined operations even when a first frequency signal is covered with radio waves and a portable machine cannot recognize the first frequency signal.SOLUTION: In the keyless operation system, a portable machine can receive a third frequency signal different from first and second frequency signals, and transmits the second frequency signal only for a predetermined period when receiving the third frequency signal. A vehicle-side device can output the third frequency signal. The vehicle-side device outputs the third frequency signal when not receiving the second frequency signal within a first period after a predetermined operation, and can receive the second frequency signal within a second period that is longer than the first period after a predetermined operation.SELECTED DRAWING: Figure 2

    【課題】第1の周波数の信号が電波に埋もれ、携帯機が第1の周波数の信号を認識できない場合であっても、車両側装置が所定の機器が所定の動作を実行するように制御することができるキーレスオペレーションシステムを提供する。【解決手段】キーレスオペレーションシステムでは、携帯機は、第1の周波数及び第2の周波数と異なる第3の周波数の信号を受信可能であって、第3の周波数の信号を受信した場合に第2の周波数の信号を所定時間だけ送信する一方、車両側装置は、第3の周波数の信号を出力可能であって、所定の操作後の第1の時間内に第2の周波数の信号を受信しない場合に第3の周波数の信号を出力するとともに、所定の操作後の第1の時間よりも長い第2の時間内に第2の周波数の信号を受信可能とする。【選択図】 図2


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    Title :

    KEYLESS OPERATION SYSTEM


    Additional title:

    キーレスオペレーションシステム


    Contributors:

    Publication date :

    2019-09-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    E05B LOCKS , Schlösser / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / H04Q Wähltechnik , SELECTING



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