WIRELESS CHARGING DEVICE AND METHOD FOR CONTROLLING WIRELESS CHARGING
    1.
    发明申请
    WIRELESS CHARGING DEVICE AND METHOD FOR CONTROLLING WIRELESS CHARGING 审中-公开
    无线充电装置及无线充电控制方法

    公开(公告)号:US20150015198A1

    公开(公告)日:2015-01-15

    申请号:US14373241

    申请日:2013-01-31

    IPC分类号: H02J7/02 H02J7/00

    摘要: A wireless charging device (40) arranged in a vehicle including an in-vehicle device (20). The in-vehicle device transmits a wake signal in intervals until receiving a response from an electronic key (10) and communicates with the electronic key when receiving the response to determine whether the electronic key is authentic. The wireless charging device includes a primary coil (L1) that transmits power to a charged device (50) when supplied with alternating current. A detection unit (43) uses the wake signal to detect when communication starts between the in-vehicle device and the electronic key. A power supplying suppression unit (43) reduces the alternating current supplied to the primary coil over a certain time from when the communication starts. The power supplying suppression time includes the time required for a series of communication to be performed between the in-vehicle device and the electronic key for the verification.

    摘要翻译: 一种布置在包括车载装置(20)的车辆中的无线充电装置(40)。 车载设备间隔地发送唤醒信号,直到接收到来自电子钥匙(10)的响应,并在接收到响应时与电子钥匙通信,以确定电子钥匙是否可靠。 无线充电装置包括当被提供交流电时向充电装置(50)发送电力的初级线圈(L1)。 检测单元(43)使用唤醒信号来检测车载设备和电子钥匙之间的通信何时开始。 电源抑制单元(43)在从通信开始的一定时间内减少提供给初级线圈的交流电流。 供电抑制时间包括在车载设备和用于验证的电子钥匙之间进行一系列通信所需的时间。

    Key information generation system and key information generation method

    公开(公告)号:US11220239B2

    公开(公告)日:2022-01-11

    申请号:US17044939

    申请日:2019-04-22

    IPC分类号: B60R25/24 H04L9/08 H04L9/16

    摘要: This key information generation system generates key information required when using a shared vehicle, and imparts this key information to a mobile terminal. Authentication is performed between a mobile terminal containing the imparted key information, and an authentication device provided to a vehicle, and if said authentication is successful, the mobile terminal enables operation of the vehicle via the authentication device. The key information generation system includes: an information management unit which manages, by associating with one another, individual information for the authentication device, a key information generation code, and usage information pertaining to the use of the authentication device; and a key information generation unit which specifies a key information generation code from individual information and usage information managed by being associated with one another by the information management unit, and generates key information on the basis of the key information generation code.

    Key information generation system and key information generation method

    公开(公告)号:US11418953B2

    公开(公告)日:2022-08-16

    申请号:US17045337

    申请日:2019-04-22

    摘要: This key information generation system generates key information necessary when using a shared device and imparts this key information to a mobile terminal. Authentication is performed between a mobile terminal which has imported key information, and an authentication device provided to the device, and if said authentication is successful, the mobile terminal enables operation of the device via the authentication device. The key information generation system includes: an information management unit which manages, by associating with one another, individual information for the authentication device, a key information generating code, and usage information pertaining to the use of the authentication device; and a key information generation unit which specifies a key information generation code from the individual information and usage information managed by being associated with one another by the information management unit, and generates key information on the basis of the key information generation code.