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    Indirect tire pressure monitoring systems and methods
    2.
    发明授权
    Indirect tire pressure monitoring systems and methods 有权
    间接轮胎压力监测系统和方法

    公开(公告)号：US09145034B2

    公开(公告)日：2015-09-29

    申请号：US14071570

    申请日：2013-11-04

    Applicant: Infineon Technologies AG

    Inventor： Martin Gotschlich

    IPC: B60C23/02 ,  B60C23/04 ,  B60C23/06

    CPC classification number: B60C23/02 ,  B60C23/0408 ,  B60C23/062

    Abstract: Embodiments relate to indirect tire pressure monitoring systems (TPMSs) and methods that utilize anti-lock braking system (ABS) signals. In embodiments, information from the ABS Hall signal is obtained in analog form, before pulse forming. The information can be analyzed for a resonance frequency within the ABS sensor. In some embodiments, the digitized information can be modulated onto the conventional ABS wheel speed clock signal for transmission to and analysis by the indirect TPMS electronic control unit (ECU). According to embodiments, additional information about higher-order harmonics of the wheel rotation can be provided to the TPMS ECU, which can then calculate a more accurate estimation of tire pressure while reducing warning latency.

    Abstract translation: 实施例涉及使用防抱死制动系统（ABS）信号的间接轮胎压力监测系统（TPMS）和方法。 在实施例中，在形成脉冲之前以模拟形式获得来自ABS霍尔信号的信息。 可以分析ABS传感器内的谐振频率的信息。 在一些实施例中，数字化信息可以被调制到传统的ABS轮速度时钟信号上，以便传输到间接TPMS电子控制单元（ECU）并由其分析。 根据实施例，可以向TPMS ECU提供关于车轮旋转的高次谐波的附加信息，其可以在减少警告等待时间的同时计算更准确的轮胎压力估计。

    Control of a control parameter by gesture recognition
    6.
    发明授权
    Control of a control parameter by gesture recognition 有权
    通过手势识别控制控制参数

    公开(公告)号：US09141198B2

    公开(公告)日：2015-09-22

    申请号：US14142583

    申请日：2013-12-27

    Applicant: Infineon Technologies AG

    Inventor： Martin Gotschlich

    IPC: G06F3/045 ,  G06F3/01 ,  G06F3/042

    CPC classification number: G06F3/017 ,  G06F3/01 ,  G06F3/011 ,  G06F3/042 ,  G06F2203/04101

    Abstract: A method for controlling at least one control parameter of a control element comprises determining first information indicating a distance between a part of a human body and a reference. Based on the first information, determining second information indicating a transformation relation between a gesture movement of the part of the human body and an effected change of the control parameter by the gesture movement. The transformation relation is modified based on a change of the distance between the human body and the reference.

    Abstract translation: 用于控制控制元件的至少一个控制参数的方法包括确定指示人体的一部分与参考之间的距离的第一信息。 基于第一信息，确定指示人体部分的手势运动与通过手势运动实现的控制参数的改变之间的变换关系的第二信息。 基于人体与参考点之间距离的变化，修改关系。

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