Method and apparatus for effiviently phase modulating a subcarrier
signal for an inductively coupled transponder
    1.
    发明授权
    Method and apparatus for effiviently phase modulating a subcarrier signal for an inductively coupled transponder 失效
    用于有效地相位调制用于感应耦合的应答器的子载波信号的方法和装置

    公开(公告)号:US5824891A

    公开(公告)日:1998-10-20

    申请号:US823553

    申请日:1997-03-25

    CPC classification number: B60C23/043 B60C23/0413

    Abstract: A method and apparatus for remotely measuring the pressure and temperature of gas in a vehicle wheel. The vehicle includes a frame member and a vehicle wheel mounted for rotation relative to the frame member about a rotation axis. A transmitting circuit is mounted on the frame member. The transmitting circuit includes a transmitting coil and generates electrical energy in the transmitting coil. A receiving circuit is mounted on the vehicle wheel for movement therewith such that, as the vehicle wheel rotates relative to the frame member, the receiving circuit is inductively coupled to the transmitting circuit. The receiving circuit includes a sensor for generating a data signal corresponding to a physical characteristic of the vehicle wheel and a wireless communication circuit for receiving the electrical energy from the transmitting coil to remotely power the receiving circuit and for transferring the data signal from the receiving circuit to the transmitting circuit.

    Abstract translation: 一种用于远程测量车轮中气体的压力和温度的方法和装置。 车辆包括框架构件和车轮,其安装成相对于框架构件围绕旋转轴线旋转。 发送电路安装在框架构件上。 发射电路包括发射线圈并在发射线圈中产​​生电能。 接收电路安装在车轮上以与其一起运动,使得当车轮相对于框架构件旋转时,接收电路感应耦合到发射电路。 接收电路包括用于产生对应于车轮的物理特性的数据信号的传感器和用于接收来自发射线圈的电能以远程供电接收电路并用于从接收电路传送数据信号的无线通信电路 发送电路。

    Method and apparatus for synchronizing to a data stream for an inductively coupled transponder
    2.
    发明授权
    Method and apparatus for synchronizing to a data stream for an inductively coupled transponder 有权
    用于同步到电感耦合应答器的数据流的方法和装置

    公开(公告)号:US06304610B1

    公开(公告)日:2001-10-16

    申请号:US09374790

    申请日:1999-08-16

    CPC classification number: B60C23/043 B60C23/0413 B60C23/0442

    Abstract: An apparatus and method of transmitting data between two inductively coupled circuits. The method includes providing a transmitting circuit, providing a receiving circuit spaced from the transmitting circuit, and generating a data signal in the transmitting circuit. The data signal includes a first component representing the data, and a second component identifying a portion of the first component. The apparatus includes a transmitting circuit having a transmitting coil. The transmitting circuit generates electrical energy in the transmitting coil. The apparatus further includes a receiving circuit spaced from and inductively coupled to the transmitting circuit. The receiving circuit includes modulating means for generating a carrier signal including a first component encoding a plurality of consecutive data signals, and a second component identifying the beginning of respective ones of the data signals.

    Abstract translation: 一种在两个电感耦合电路之间传输数据的装置和方法。 该方法包括提供发射电路,提供与发射电路间隔开的接收电路,并在发射电路中产生数据信号。 数据信号包括表示数据的第一组件和识别第一组件的一部分的第二组件。 该装置包括具有发送线圈的发送电路。 发射电路在发射线圈中产​​生电能。 该装置还包括与发射电路隔开并感应耦合到发射电路的接收电路。 接收电路包括用于产生包括编码多个连续数据信号的第一分量的载波信号的调制装置和识别相应数据信号的开始的第二分量。

    Method and apparatus for synchronizing to a data stream for an
inductively coupled transponder
    3.
    发明授权
    Method and apparatus for synchronizing to a data stream for an inductively coupled transponder 失效
    用于同步到电感耦合应答器的数据流的方法和装置

    公开(公告)号:US5939977A

    公开(公告)日:1999-08-17

    申请号:US824322

    申请日:1997-03-26

    CPC classification number: B60C23/043 B60C23/0413

    Abstract: A method and apparatus for remotely measuring the pressure and temperature of the gas in a vehicle wheel The vehicle includes a frame member, a vehicle wheel mounted for rotation relative to the frame member about a rotation axis, and a modulator mounted on the vehicle wheel for movement therewith The modulator generates a carrier signal including a first component encoding a plurality of consecutive data signals corresponding to a physical characteristic of the vehicle wheel, and the carrier signal including a second component identifying a portion of the respective one of the data signals

    Abstract translation: 一种用于远程测量车轮中的气体的压力和温度的方法和装置车辆包括框架构件,相对于框架构件围绕旋转轴线旋转的车轮,以及安装在车辆车轮上的​​调节器, 调制器产生载波信号,该载波信号包括编码对应于车轮的物理特性的多个连续数据信号的第一分量,载波信号包括识别相应一个数据信号的一部分的第二分量

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