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    • 3. 发明申请
    • Tire sensor localization utilizing speed corrected frequency
    • 轮胎传感器定位利用速度校正频率
    • US20050229693A1
    • 2005-10-20
    • US11153027
    • 2005-06-15
    • Tejas Desai
    • Tejas Desai
    • B60C23/04G01M17/02
    • B60C23/0416B60C23/0462
    • A method of localizing the location of a received signal from a tire pressure sensor includes sending an AM identification signal. The AM signal is adjusted for speed such that the frequency of the signal equals a constant multiplied by the speed of the vehicle. Each of the tire locations on a vehicle have an expected sequence of black-out points in the signal received by a receiver at any point on the vehicle. That is, given a particular vehicle design, the AM signal described above would be received at a receiver with an expected sequence of received peaks and black-out points. Since the frequency of the signal is adjusted for speed, the received signal will accurately allow the location of black-out points to be utilized to identify the tire location for a particular signal.
    • 定位来自轮胎压力传感器的接收信号的位置的方法包括发送AM识别信号。 调整AM信号的速度,使得信号的频率等于乘以车辆速度的常数。 车辆上的每个轮胎位置具有在车辆上的任何点处由接收器接收的信号中的预期的黑点的序列。 也就是说,给定特定的车辆设计,将在接收机处接收上述AM信号,其中接收到的峰值和黑点的预期序列。 由于信号的频率是针对速度进行调整的,接收到的信号将准确地允许黑点的位置用于识别特定信号的轮胎位置。
    • 10. 发明授权
    • Signal recognition for combined receiver for remote keyless entry and tire pressure monitoring systems
    • 用于远程无钥匙进入和轮胎压力监测系统的组合接收器的信号识别
    • US07668259B2
    • 2010-02-23
    • US11453208
    • 2006-06-14
    • David ReimusTejas Desai
    • David ReimusTejas Desai
    • H03K9/00
    • B60C23/0408B60C23/0462B60R25/2072B60R25/24
    • A receiver is utilized to receive signals from various systems within a vehicle such as tire pressure monitoring system (TPM) and a remote keyless entry system (RKE). During the on time, the receiver sequentially is open to receive a first signal with a first baud rate. If the signal of the first baud rate is not received, the receiver receives a second signal at a second baud rate. Upon receipt of a transmission, the receiver operates according to a mode that corresponds to the transmission indicated by the specific baud rate. The operation of the receiver can include specialized filtering, or other known signal processing that is tailored to the specific transmission data communication requirements.
    • 接收机用于接收来自车辆内的各种系统的信号,例如轮胎压力监测系统(TPM)和远程无钥匙进入系统(RKE)。 在接通时间期间,接收机顺序地打开以接收具有第一波特率的第一信号。 如果没有接收到第一波特率的信号,则接收机以第二波特率接收第二信号。 在接收到传输时,接收机根据与特定波特率所指示的传输相对应的模式进行操作。 接收机的操作可以包括针对特定传输数据通信要求而定制的专门过滤或其他已知信号处理。