公开(公告)号：WO1995022467A1

公开(公告)日：1995-08-24

申请号：PCT/US1995001124

申请日：1995-01-27

Applicant: COMPUTER METHODS CORPORATION

Inventor： COMPUTER METHODS CORPORATION ,  KULKA, Harvey, J. ,  SCHRAMM, John, H.

IPC: B60C23/00

CPC classification number: H01Q1/2241 ,  B60C23/0462 ,  B60C23/0493 ,  G06K19/07764 ,  H01Q1/22

Abstract: An active integrated circuit transponder (10) with on-board power supply (14) is mounted in or on a vehicle tire (60). A pressure sensor (50), a temperature sensor (110) and a tire rotation sensor (120) are mounted on a substrate (12) along with the integrated circuit transponder chip, the power supply (14) and an antenna (36). Upon receiving an interrogation signal from a remote source (80), the transponder (10) activates the sensors to sense tire pressure and temperature and transmits an encoded radio frequency signal to the remote source (80) containing serial, encoded tire identification, tire position on the vehicle, current tire pressure, current tire temperature and accumulated tire revolutions, as well as maximum and/or minimum tire and temperature pressure values encountered over a predetermined time period and other information specific to the tire.

Abstract translation: 具有车载电源（14）的有源集成电路应答器（10）安装在车辆轮胎（60）中或车辆轮胎（60）上。 压力传感器（50），温度传感器（110）和轮胎旋转传感器（120）与集成电路应答器芯片，电源（14）和天线（36）一起安装在基板（12）上。 在从远程源（80）接收到询问信号时，应答器（10）激活传感器以感测轮胎压力和温度，并将经编码的射频信号发送到远程源（80），该远程源（80）包含串行，编码轮胎识别，轮胎位置 车辆上的当前轮胎压力，当前轮胎温度和累积轮胎转速以及在预定时间段内遇到的最大和/或最小轮胎温度压力值以及轮胎特有的其它信息。

公开(公告)号：WO1996028311A1

公开(公告)日：1996-09-19

申请号：PCT/US1996003132

申请日：1996-03-08

Applicant: COMPUTER METHODS CORPORATION

Inventor： COMPUTER METHODS CORPORATION ,  KULKA, Harvey, J. ,  LEE, James, E.

IPC: B60C23/00

CPC classification number: H01Q1/2241 ,  B60C23/0433 ,  B60C23/0454 ,  B60C23/0461 ,  B60C23/0493 ,  G06K19/07764 ,  H01Q1/22

Abstract: A transponder and sensor apparatus with onboard power supply (14) is mounted in or on a vehicle tire. A pressure sensor (50), a temperature sensor (110) and a tire rotation sensor are mounted in a housing (7) along with the transponder, the power supply (14) and an antenna (36). Upon receiving an interrogation signal from a remote interrogator, the transponder activates the sensors to sense tire pressure and temperature and backscatter modulates the radio frequency signal from the interrogator with the tire condition parameter data from the sensors to return the backscatter modulated signal to the interrogator.

Abstract translation: 具有车载电源（14）的应答器和传感器装置安装在车辆轮胎中或其上。 压力传感器（50），温度传感器（110）和轮胎旋转传感器与应答器，电源（14）和天线（36）一起安装在壳体（7）中。 在从远程询问器接收到询问信号时，应答器激活传感器以感测轮胎压力和温度，并且使用来自传感器的轮胎状态参数数据从询问器反向散射调制射频信号，以将后向散射调制信号返回到询问器。