To solve the problems that an intrusion key into a car can be created by installing an eavesdropping receiver capable of receiving radio waves of both a remote key and a car, that car theft is possible if a security system or the like is released after the car is made to perform self-traveling to run away because a car having the same key for both a door key and an engine key in particular enables engine starting, and that the car theft is possible by making the car perform self-traveling if engine starting is mechanically or electrically performed.SOLUTION: A car security system includes: an information processing device including a control part for generating a first identifier, a transmission part for transmitting the first identifier, a reception part for receiving a second identifier, and an instruction part for sending an instruction to stop an engine in the case that the second identifier corresponding to the first identifier is not received within a prescribed time from the transmission of the first identifier; and a communication device for receiving the first identifier, and transmitting the second identifier corresponding to the first identifier.SELECTED DRAWING: Figure 7

    【課題】リモートキーおよび車の両方の電波を受信できる傍受用受信機を設置することで車内への侵入キーを作成できることができてしまう。特に、扉のキーとエンジンキーとが同一の車ではエンジン始動も可能なので、車を自走させて逃走した後、セキュリティシステムなどを解除してしまえば盗難できてしまう。また、エンジンの始動を機械的または電気的に行ってしまえば車を自走させて盗難できてしまう。【解決手段】車セキュリティシステムは、第1の識別子を生成する制御部と、第1の識別子を送信する送信部と、第2の識別子を受信する受信部と、第1の識別子の送信から所定時間内に、第1の識別子に対応する第2の識別子が受信されない場合、エンジンを停止させる指示をECUに送る指示部と、を備えた情報処理装置と、第1の識別子を受信し、第1の識別子に対応する第2の識別子を送信する通信装置とを備える。【選択図】図7


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    Title :

    CAR SECURITY SYSTEM, CAR SECURITY DEVICE, AND CAR SECURITY METHOD


    Additional title:

    車セキュリティシステム、車セキュリティ装置、および車セキュリティ方法


    Contributors:

    Publication date :

    2022-10-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / F02D CONTROLLING COMBUSTION ENGINES , Steuern oder Regeln von Brennkraftmaschinen / F02N STARTING OF COMBUSTION ENGINES , Anlassen von Brennkraftmaschinen



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