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    • 1. 发明授权
    • Vehicle wheel auto-location using wheel phase angle information
    • 车轮自动定位使用车轮相位角信息
    • US08332103B2
    • 2012-12-11
    • US12888247
    • 2010-09-22
    • John GreerPaul McGrottySamuel Strahan
    • John GreerPaul McGrottySamuel Strahan
    • G06F17/00
    • B60C23/0416B60C23/0489
    • Systems and methods for auto-location of tire pressure monitoring sensor units on a vehicle measure the angle of a wheel at two different times using a rim mounted or a tire mounted sensor and determines a difference in measured angles. The systems and methods provide for transmitting the angles and/or the difference in the measured angles along with a sensor identification to an electronic control module. Alternatively, the systems and methods provide for transmitting time differences to the electronic control module. The electronic control module correlates information transmitted from the wheel unit with antilock brake system data. A location of the wheel mounting the sensor is determined and the sensor identification is assigned.
    • 用于车辆上轮胎压力监测传感器单元的自动定位的系统和方法使用轮辋安装或轮胎安装的传感器测量两个不同时间的车轮的角度,并确定测量角度的差异。 这些系统和方法提供将测量角度的角度和/或差异以及传感器识别传送到电子控制模块。 或者,系统和方法提供将时间差发送到电子控制模块。 电子控制模块将从车轮单元发送的信息与防抱死制动系统数据相关联。 确定安装传感器的轮的位置,并分配传感器识别。
    • 4. 发明授权
    • Tire pressure monitoring system wheel rotation auto location
    • 轮胎压力监测系统车轮旋转自动定位
    • US08903602B2
    • 2014-12-02
    • US13192237
    • 2011-07-27
    • Ivan Andrew David BailieJohn GreerPhilip CraigPeter MackelSamuel Strahan
    • Ivan Andrew David BailieJohn GreerPhilip CraigPeter MackelSamuel Strahan
    • G06F7/00B60C23/04
    • B60C23/0416B60C23/0488
    • A TPM system wheel unit measures rotational period over a number of wheel revolutions, calculates a value of a period of the revolutions and wirelessly transmits the calculated value of the period to a tire pressure monitoring system receiver in the vehicle mounting the wheel. Alternatively, each wheel unit transmits an RF burst of a predetermined length and a received RF burst envelope modulated with a periodic modulation pattern is used to calculate the period of one wheel rotation for each wheel. A central vehicle electronic control unit monitors wheel speed signals for each wheel of the vehicle and calculates a period for the wheel speed signal for each wheel of the vehicle, bounded by a rolling window which may be of variable length. The calculated values are compared and the wheel unit and the wheel location are correlated therefrom.
    • TPM系统轮单元测量多个车轮转数的旋转周期,计算转数周期的值,并且将安装车轮的车辆中的轮胎压力监视系统接收器的周期的计算值无线发送。 或者,每个车轮单元发送预定长度的RF突发,并且使用用周期性调制模式调制的接收的RF突发包络来计算每个车轮的一个车轮旋转的周期。 中央车辆电子控制单元监视车辆的每个车轮的车轮速度信号,并且计算车辆的每个车轮的车轮速度信号的周期,该车轮速度信号由可能具有可变长度的滚动窗口所限定。 比较计算出的值,并将车轮单元和车轮位置相关联。
    • 5. 发明授权
    • System and method for performing auto-location of a tire pressure monitoring sensor arranged with a vehicle wheel
    • 用于执行轮胎压力监测传感器的自动定位的系统和方法,轮胎压力监测传感器布置有车轮
    • US08332104B2
    • 2012-12-11
    • US13222653
    • 2011-08-31
    • John GreerSamuel Strahan
    • John GreerSamuel Strahan
    • G06F17/00
    • G06F11/30B60C23/0416B60C23/0437B60C23/0462B60C23/0488B60C23/0489
    • Auto-location systems and methods of tire pressure monitoring sensor units arranged with a wheel of a vehicle detect a predetermined time (T1) when a wheel phase angle reaches angle of interest using a rim mounted or a tire mounted sensor. The systems and methods transmit a radio frequency message associated with a wheel phase angle indication. The wheel phase angle indication triggers wheel phase and/or speed data such as ABS data at the predetermined time (T1) to be stored. A correlation algorithm is executed to identify the specific location of a wheel based on the wheel phase and/or speed data at the predetermined time (T1). TPM sensor parameters from a tire pressure monitoring sensor unit are assigned to the specific location of the wheel.
    • 使用车轮设置的轮胎压力监测传感器单元的自动定位系统和方法使用安装的轮辋或轮胎安装的传感器在车轮相位角到达感兴趣角度时检测预定时间(T1)。 系统和方法发送与车轮相位角指示相关联的射频消息。 车轮相位角指示在预定时间(T1)触发车轮相位和/或速度数据,例如ABS数据以被存储。 执行相关算法,以在预定时间(T1)基于车轮相位和/或速度数据来识别车轮的特定位置。 来自轮胎压力监测传感器单元的TPM传感器参数被分配到车轮的特定位置。
    • 6. 发明申请
    • Tire Pressure Monitoring System Wheel Rotation Auto Location
    • 轮胎压力监测系统车轮旋转自动定位
    • US20120029767A1
    • 2012-02-02
    • US13192237
    • 2011-07-27
    • Ivan Andrew David BailieJohn GreerPhilip CraigPeter MackelSamuel Strahan
    • Ivan Andrew David BailieJohn GreerPhilip CraigPeter MackelSamuel Strahan
    • B60C23/00
    • B60C23/0416B60C23/0488
    • A TPM system wheel unit measures rotational period over a number of wheel revolutions, calculates a value of a period of the revolutions and wirelessly transmits the calculated value of the period to a tire pressure monitoring system receiver in the vehicle mounting the wheel. Alternatively, each wheel unit transmits an RF burst of a predetermined length and a received RF burst envelope modulated with a periodic modulation pattern is used to calculate the period of one wheel rotation for each wheel. A central vehicle electronic control unit monitors wheel speed signals for each wheel of the vehicle and calculates a period for the wheel speed signal for each wheel of the vehicle, bounded by a rolling window which may be of variable length. The calculated values are compared and the wheel unit and the wheel location are correlated therefrom.
    • TPM系统轮单元测量多个车轮转数的旋转周期,计算转数周期的值,并且将安装车轮的车辆中的轮胎压力监视系统接收器的周期的计算值无线发送。 或者,每个车轮单元发送预定长度的RF突发,并且使用用周期性调制模式调制的接收的RF突发包络来计算每个车轮的一个车轮旋转的周期。 中央车辆电子控制单元监视车辆的每个车轮的车轮速度信号,并且计算车辆的每个车轮的车轮速度信号的周期,该车轮速度信号由可能具有可变长度的滚动窗口所限定。 比较计算出的值,并将车轮单元和车轮位置相关联。