PROBLEM TO BE SOLVED: To provide a key leaving-behind position notification system capable of improving convenience in searching an electronic key when an in-lock of a door is detected.SOLUTION: A coordinate acquisition section 32 acquires a coordinate K of an object in an image by allowing image data Dp of a camera 29 to be image-processed. A first distance information acquisition section 34 acquires a key distance L (radio wave reception signal intensity) via communication between an electronic key 2 and a communication partner 33 (a vehicle 1 in this invention). A key position identification section 35 identifies a position of the electronic key 2 on an internal side on the basis of a coordinate K on an image acquired by the coordinate acquisition section 32 and a key distance L acquired by the distance information acquisition section 34. When an in-lock of a vehicle door 13 is detected, a key position notification section 36 notifies a user of a key position acquired by the key position identification section 35.SELECTED DRAWING: Figure 1

    【課題】ドアのインロック検出時に電子キーを探す際の利便性を向上することができるキー置き忘れ位置通知システムを提供する。【解決手段】座標取得部32は、カメラ29の画像データDpを画像処理することにより、画像上の物体の座標Kを取得する。第1距離情報取得部34は、電子キー2とその通信相手33(本例は車両1)との間の通信を通じてキー距離L(電波の受信信号強度)を取得する。キー位置特定部35は、座標取得部32が求めた画像上の座標Kと距離情報取得部34が求めたキー距離Lとを基に室内の電子キー2の位置を特定する。キー位置通知部36は、車両ドア13のインロックが検出されたとき、キー位置特定部35により求められたキー位置をユーザに通知する。【選択図】図1


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    Title :

    KEY LEAVING-BEHIND POSITION NOTIFICATION SYSTEM


    Additional title:

    キー置き忘れ位置通知システム


    Contributors:

    Publication date :

    2018-08-30


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    G08B SIGNALLING OR CALLING SYSTEMS , Signalisier- oder Rufsysteme / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / E05B LOCKS , Schlösser / G01B MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS , Messen der Länge, der Dicke oder ähnlicher linearer Abmessungen / G01S RADIO DIRECTION-FINDING , Funkpeilung



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