System and method for tire pressure monitoring including automatic tire location recognition
    2.
    发明授权
    System and method for tire pressure monitoring including automatic tire location recognition 失效
    用于轮胎压力监测的系统和方法,包括自动轮胎位置识别

    公开(公告)号:US06693522B2

    公开(公告)日:2004-02-17

    申请号:US09977150

    申请日:2001-10-12

    IPC分类号: B60C100

    CPC分类号: B60C23/0416

    摘要: A system and method for monitoring vehicle tire pressure. A tire pressure monitor for each tire includes a pressure sensor for sensing tire pressure and a transmitter for transmitting a tire pressure signal representative of the sensed tire pressure. A receiver for mounting on the vehicle receives the tire pressure signals, and includes an antenna to be located at a vehicle site. Each tire pressure signal has an amplitude and, for each tire location, the amplitude has a unique pattern over time for the antenna site. A controller for mounting on the vehicle communicates with the receiver and collects and processes the tire pressure signals to automatically identify the tire location associated with each tire pressure signal based on the unique amplitude patterns. The controller further generates control signals for use in conveying tire pressure and location information to a vehicle occupant.

    摘要翻译: 一种用于监测车辆轮胎压力的系统和方法。 用于每个轮胎的轮胎压力监测器包括用于感测轮胎压力的压力传感器和用于传送表示所检测到的轮胎压力的轮胎压力信号的发射器。 用于安装在车辆上的接收器接收轮胎压力信号,并且包括位于车辆位置处的天线。 每个轮胎压力信号具有幅度,并且对于每个轮胎位置,振幅对于天线位置具有随时间的唯一模式。 用于安装在车辆上的控制器与接收器通信,并收集和处理轮胎压力信号,以基于唯一振幅模式自动识别与每个轮胎压力信号相关联的轮胎位置。 控制器还产生用于将轮胎压力和位置信息传送给车辆乘客的控制信号。

    System and method for tire pressure monitoring using CDMA tire pressure signals
    4.
    发明授权
    System and method for tire pressure monitoring using CDMA tire pressure signals 失效
    使用CDMA轮胎压力信号进行轮胎压力监测的系统和方法

    公开(公告)号:US06864803B2

    公开(公告)日:2005-03-08

    申请号:US09977157

    申请日:2001-10-12

    IPC分类号: B60C23/04 G08B21/00

    CPC分类号: B60C23/0408

    摘要: A system and method for monitoring vehicle tire pressure. A tire monitor for each tire includes a pressure sensor for sensing tire pressure and a transmitter for transmitting a signal representative of the sensed tire pressure. A receiver for mounting on the vehicle receives the tire pressure signals. The transmitters and the receiver utilize code division multiple access (CDMA) for the tire pressure signals so that tire pressure signals transmitted simultaneously by the transmitters can be received by the receiver. A controller for mounting on the vehicle communicates with the receiver and collects and processes the tire pressure signals, and generates control signals for use in conveying tire pressure information to a vehicle occupant.

    摘要翻译: 一种用于监测车辆轮胎压力的系统和方法。 每个轮胎的轮胎监视器包括用于感测轮胎压力的压力传感器和用于传送表示所感测的轮胎压力的信号的发射器。 用于安装在车辆上的接收器接收轮胎压力信号。 发射机和接收机利用用于轮胎压力信号的码分多址(CDMA),使得由发射机同时传输的轮胎压力信号可以由接收机接收。 用于安装在车辆上的控制器与接收器通信并收集和处理轮胎压力信号,并且产生用于将轮胎压力信息传送给车辆乘客的控制信号。

    System and method for shared vehicle tire pressure monitoring, remote keyless entry, and vehicle immobilization

    公开(公告)号:US06650236B2

    公开(公告)日:2003-11-18

    申请号:US10176899

    申请日:2002-06-21

    IPC分类号: B60C2300

    CPC分类号: B60C23/0408

    摘要: A combined vehicle remote access, tire monitoring and vehicle immobilization system and method including a tire monitor for monitoring a tire parameter, the monitor including a transmitter for transmitting a radio frequency tire data signal, a vehicle access transmitter for transmitting a radio frequency vehicle access signal, and a vehicle activation transponder for receiving an interrogation signal and transmitting a vehicle activation signal for use in vehicle immobilization. The system and method further include a control module having a receiver and a controller for receiving and processing the tire data, vehicle access, and vehicle activation signals, and generating a display signal to display the information represented by the tire data signal, a vehicle access control signal to perform the vehicle access function, and a vehicle immobilization control signal to immobilize the vehicle if the controller fails to authenticate the vehicle activation signal.

    System and method for shared vehicle tire pressure monitoring, remote keyless entry, and vehicle immobilization
    9.
    发明授权
    System and method for shared vehicle tire pressure monitoring, remote keyless entry, and vehicle immobilization 有权
    共享车辆轮胎压力监测,遥控无钥匙进入和车辆固定的系统和方法

    公开(公告)号:US06420967B1

    公开(公告)日:2002-07-16

    申请号:US09773105

    申请日:2001-01-31

    IPC分类号: B60C2300

    CPC分类号: B60C23/0408

    摘要: A combined vehicle remote access, tire monitoring and vehicle immobilization system and method including a tire monitor for monitoring a tire parameter, the monitor including a transmitter for transmitting a radio frequency tire data signal, a vehicle access transmitter for transmitting a radio frequency vehicle access signal, and a vehicle activation transponder for receiving an interrogation signal and transmitting a vehicle activation signal for use in vehicle immobilization. The system and method further include a control module having a receiver and a controller for receiving and processing the tire data, vehicle access, and vehicle activation signals, and generating a display signal to display the information represented by the tire data signal, a vehicle access control signal to perform the vehicle access function, and a vehicle immobilization control signal to immobilize the vehicle if the controller fails to authenticate the vehicle activation signal.

    摘要翻译: 一种组合的车辆远程接入,轮胎监测和车辆固定系统和方法,包括用于监测轮胎参数的轮胎监视器,所述监视器包括用于发送无线电频率轮胎数据信号的发射机,用于发送射频车辆接入信号的车辆接入发射机 以及用于接收询问信号并发送用于车辆固定的车辆启动信号的车辆启动应答器。 该系统和方法还包括具有接收器和控制器的控制模块,用于接收和处理轮胎数据,车辆接入和车辆启动信号,并且产生显示信号以显示由轮胎数据信号表示的信息,车辆接入 控制信号以执行车辆通道功能,以及车辆固定控制信号,以在控制器未能认证车辆启动信号时固定车辆。

    System and method for remote tire pressure monitoring with low frequency initiation
    10.
    发明授权
    System and method for remote tire pressure monitoring with low frequency initiation 失效
    用于低频启动的远程轮胎压力监测的系统和方法

    公开(公告)号:US06838985B2

    公开(公告)日:2005-01-04

    申请号:US10323546

    申请日:2002-12-18

    摘要: A system for remote monitoring of vehicle tire pressure includes monitors mounted in the tires, each including a tire pressure sensor, a transmitter for transmitting a tire pressure signal, a battery for the transmitter, and a receiver for receiving an initiation signal. Initiators are mounted on-board the vehicle, each initiator associated with one of the tire monitors. Each initiator is for use in generating a low frequency initiation signal for receipt by a tire receiver to cause the transmitter to transmit a tire pressure signal. A vehicle mounted controller activates the initiators in order to generate the low frequency initiation signals, and processes the tire pressure signals to convey tire pressure information to a user. The controller further activates the initiators in order to generate a low frequency electromagnetic field for use in recharging the batteries in the tire monitors.

    摘要翻译: 用于车辆轮胎压力的远程监视的系统包括安装在轮胎中的监视器,每个包括轮胎压力传感器,用于发送轮胎压力信号的发射器,用于发射器的电池,以及用于接收起始信号的接收器。 起动器安装在车辆上,每个起动器与轮胎监视器之一相关联。 每个起动器用于产生低频启动信号以供轮胎接收器接收,以使发射器传输轮胎压力信号。 车载控制器激活起动器以产生低频启动信号,并处理轮胎压力信号以将轮胎压力信息传送给用户。 控制器进一步激活起动器,以便产生用于对轮胎监视器中的电池再充电的低频电磁场。