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    • 3. 发明申请
    • Method and System for Detecting Installation of an Unmonitored Tire on a Vehicle
    • 检测车辆不安全轮胎的方法和系统
    • US20090112390A1
    • 2009-04-30
    • US11928341
    • 2007-10-30
    • Kevin CottonKeith E. MattsonJohn S. Nantz
    • Kevin CottonKeith E. MattsonJohn S. Nantz
    • G01M17/02B60C23/02G06F17/00
    • G01M17/02B60C23/0408B60C23/0415
    • A tire pressure monitoring system includes sensors respectively associated with tires normally installed on a vehicle. Each sensor transmits a sensor signal indicative of a parameter of the associated tire to a controller. The signal strength of each sensor signal as received by the controller varies over time when the tire is rolling and remains constant over time when the tire is stationary. The controller generates a received signal strength indicator (RSSI) signal indicative of the signal strength of each sensor signal as received by the controller. The controller processes the RSSI signals along with a speed signal indicative of whether the vehicle is moving or is stationary to determine if any tire is stationary while the vehicle is moving, and generates a warning indicative of an unmonitored tire installed on the vehicle in place of a tire upon determining that the tire is stationary while the vehicle is moving.
    • 轮胎压力监测系统包括分别与通常安装在车辆上的轮胎相关联的传感器。 每个传感器将指示相关轮胎的参数的传感器信号发送到控制器。 当轮胎滚动时,由控制器接收的每个传感器信号的信号强度随时间变化,并且当轮胎静止时随时间保持恒定。 控制器产生指示由控制器接收的每个传感器信号的信号强度的接收信号强度指示器(RSSI)信号。 控制器处理RSSI信号以及指示车辆是否正在移动或静止的速度信号,以确定在车辆运动时轮胎是否是静止的,并且产生指示安装在车辆上的不受监视的轮胎的警告代替 轮胎在车辆移动时确定轮胎是静止的。
    • 6. 发明授权
    • Method and system for detecting installation of an unmonitored tire on a vehicle
    • 检测车辆未监测轮胎的安装方法和系统
    • US07941257B2
    • 2011-05-10
    • US11928341
    • 2007-10-30
    • Kevin CottonKeith E. MattsonJohn S. Nantz
    • Kevin CottonKeith E. MattsonJohn S. Nantz
    • B60C23/00G01M17/02G06F17/00
    • G01M17/02B60C23/0408B60C23/0415
    • A tire pressure monitoring system includes sensors respectively associated with tires normally installed on a vehicle. Each sensor transmits a sensor signal indicative of a parameter of the associated tire to a controller. The signal strength of each sensor signal as received by the controller varies over time when the tire is rolling and remains constant over time when the tire is stationary. The controller generates a received signal strength indicator (RSSI) signal indicative of the signal strength of each sensor signal as received by the controller. The controller processes the RSSI signals along with a speed signal indicative of whether the vehicle is moving or is stationary to determine if any tire is stationary while the vehicle is moving, and generates a warning indicative of an unmonitored tire installed on the vehicle in place of a tire upon determining that the tire is stationary while the vehicle is moving.
    • 轮胎压力监测系统包括分别与通常安装在车辆上的轮胎相关联的传感器。 每个传感器将指示相关轮胎的参数的传感器信号发送到控制器。 当轮胎滚动时,由控制器接收的每个传感器信号的信号强度随时间变化,并且当轮胎静止时随时间保持恒定。 控制器产生指示由控制器接收的每个传感器信号的信号强度的接收信号强度指示器(RSSI)信号。 控制器处理RSSI信号以及指示车辆是否正在移动或静止的速度信号,以确定在车辆运动时轮胎是否是静止的,并且产生指示安装在车辆上的不受监视的轮胎的警告代替 轮胎在车辆移动时确定轮胎是静止的。