公开(公告)号：US20150116105A1

公开(公告)日：2015-04-30

申请号：US14585389

申请日：2014-12-30

Applicant: Infineon Technologies AG

Inventor： Christoph Steiner ,  Dirk Hammerschmidt

IPC: B60C23/04

CPC classification number: B60C23/0408 ,  B60C23/0459 ,  B60C23/0474 ,  B60C23/0477

Abstract: An apparatus for determining a state parameter of an object to be monitored comprises a means for providing a plurality of measurement values, wherein the measurement values comprise information relating to the state parameter of the object to be monitored, a comparison means for comparing the measurement value to a predeterminable comparison parameter, wherein the comparison means is formed to output a first comparison signal when a predeterminable number of measurement values falls below the comparison parameter within a measurement interval, or to output a second comparison signal when the predeterminable number of measurement values exceeds or reaches the comparison parameter, wherein the first comparison signal or the second comparison signal indicate the state parameter.

Abstract translation: 一种用于确定待监测对象的状态参数的装置包括：用于提供多个测量值的装置，其中测量值包括与待监视对象的状态参数有关的信息;比较装置，用于将测量值 涉及一种可预先确定的比较参数，其中比较装置被形成为当可测量数量的可预定数量低于测量间隔内的比较参数时输出第一比较信号，或者当可预定数量的测量值超过时输出第二比较信号 或达到比较参数，其中第一比较信号或第二比较信号指示状态参数。

公开(公告)号：US20140070936A1

公开(公告)日：2014-03-13

申请号：US14078064

申请日：2013-11-12

Applicant: Bayerische Motoren Werke Aktiengesellschaft

Inventor： Axel SCHWAB ,  Jochen HARTMANN

IPC: B60C23/04

CPC classification number: B60C23/04 ,  B60C23/0457 ,  B60C23/0459 ,  B60C23/0462 ,  B60C23/0481

Abstract: A method is provided for real-time monitoring of tire pressure, wherein the pressure value determined by use of a pressure sensor in the tire is transmitted by an electronic wheel device, without the use of a trigger transmitter fixed on the vehicle, by radio, in short transmission intervals, to a monitoring device installed in the vehicle, only if, at least when the vehicle is not moving, the value is outside a prespecified normal range. When the vehicle is not moving, the electronic wheel device transmits a signal suitable for a system monitoring function, at certain time intervals and, using the same time frame or a whole-number fraction or multiple thereof, carries out a measurement of the tire pressure. The signal has a short transmission duration on the order of 25 μs to 500 μs.

Abstract translation: 提供一种用于实时监测轮胎压力的方法，其中通过使用轮胎中的压力传感器确定的压力值由电子轮装置传递，而不需要使用固定在车辆上的触发发射器，通过无线电， 在短的传输间隔内，只要至少当车辆不移动时，该值在预定的正常范围之外，才能安装在车辆中的监视装置。 当车辆不移动时，电子车轮装置以一定的时间间隔发送适合于系统监视功能的信号，并且使用相同的时间帧或全数分数或多个数量进行轮胎压力的测量 。 信号的传输时间短，传输时间大约在25到500之间。

公开(公告)号：US08626413B2

公开(公告)日：2014-01-07

申请号：US12301635

申请日：2007-05-10

Applicant: Stefan Kammann

Inventor： Stefan Kammann

IPC: G06F7/00 ,  G06F17/00 ,  G06F19/00

CPC classification number: H01H1/0036 ,  B60C23/0411 ,  B60C23/0459 ,  B60C23/0488 ,  B60C23/064 ,  B60T8/1725 ,  B60T2210/13 ,  H01H35/14

Abstract: A tire module for sensing wheel and/or tire state variables is provided. The module includes at least one acceleration switch which determines a wheel state variable and/or a tire state variable. A method for sensing wheel state variables and/or tire state variables is also provided. In the method, a characteristic variable which is a measure of the length of the contact area of the tire or the contact area run-through time is determined by an acceleration switch.

Abstract translation: 提供了一种用于感测轮和/或轮胎状态变量的轮胎模块。 模块包括至少一个加速度开关，其确定车轮状态变量和/或轮胎状态变量。 还提供了一种用于感测车轮状态变量和/或轮胎状态变量的方法。 在该方法中，通过加速度开关来确定作为轮胎的接触区域的长度的测量值或接触面积贯穿时间的特性变量。

公开(公告)号：US20130166140A1

公开(公告)日：2013-06-27

申请号：US13332910

申请日：2011-12-21

Applicant: Christoph Steiner

Inventor： Christoph Steiner

IPC: G06F7/00

CPC classification number: B60C23/0459 ,  B60C23/0488 ,  B60C23/0489

Abstract: Embodiments relate to tire pressure monitoring systems (TPMS). In embodiments, a TPMS comprises a wheel unit and a control unit. Each wheel unit collects acceleration data and uses that data to determine a time at which the wheel unit will be at an angular position desired for signal transmission. Embodiments also include systems and methods for detecting vehicle acceleration by wheel units and determining robustness of acceleration data with respect to noise and vehicle acceleration.

Abstract translation: 实施例涉及轮胎压力监测系统（TPMS）。 在实施例中，TPMS包括车轮单元和控制单元。 每个车轮单元收集加速度数据并使用该数据来确定车轮单元将处于信号传输所需的角度位置的时间。 实施例还包括用于通过车轮单元检测车辆加速度并确定关于噪声和车辆加速度的加速度数据的鲁棒性的系统和方法。

公开(公告)号：US20100052886A1

公开(公告)日：2010-03-04

申请号：US12552714

申请日：2009-09-02

Applicant: Ralf Kessler ,  Holger Kõninger ,  Karsten Sandrock

Inventor： Ralf Kessler ,  Holger Kõninger ,  Karsten Sandrock

IPC: B60C23/00

CPC classification number: B60C23/0437 ,  B60C23/0416 ,  B60C23/0455 ,  B60C23/0457 ,  B60C23/0459 ,  B60C23/0462 ,  B60C23/0488

Abstract: Described is a procedure for controlling the transmission operation of a tire pressure monitoring device (1) arranged in a pneumatic tire of a vehicle, whereby data telegrams are transmitted in a normal mode of operation (13) in first time intervals, and there is a changeover from the normal mode of operation (13) to a pressure drop mode, if an inspection of the pressure signals indicates a drop in the pressure of a drop speed exceeding a pre-defined threshold value, and data telegrams are transmitted in the pressure drop mode in second time intervals, which are shorter than the first time intervals, and the tire pressure monitoring devices (1) are put into a travel starting mode (10, 11, 12) at the beginning of the travel by activation a roll sensor. Data telegrams are transmitted in the travel starting mode in shorter third time intervals as compared to the normal mode of operation.According to the invention, after the changeover into the travel starting mode (10), the process of transmitting a data packet consisting of several data telegrams will start, and a check will be conducted at least once after transmitting the first part of a data packet to determine whether the roll sensor (1b) continues detecting a turning of the wheel (11), and if not, the process of transmission of the data packet will be interrupted (14), whereby the process of transmission of the data packet shall be resumed (12) if the roll sensor (1b) is re-activated within a pre-defined time span (tC1) and the process of transmission of the data packet shall be started all over again (10) if the roll sensor (1b) is re-activated only after the lapse of the pre-defined time span (tC1) and there is a changeover to the normal mode of operation (13) after the complete transmission of the data packet.

Abstract translation: 描述了一种用于控制布置在车辆的充气轮胎中的轮胎压力监测装置（1）的传动操作的步骤，由此以正常操作模式（13）以第一时间间隔发送数据报文，并且存在 如果对压力信号的检查表明压降速度超过预定阈值的压力下降，并且数据报文在压降中传输，则从正常操作模式（13）切换到压降模式 模式，其比第一时间间隔短的第二时间间隔，并且轮胎压力监测装置（1）在行驶开始时通过激活辊传感器而进入行驶起动模式（10,11,12）。 与正常操作模式相比，以更短的第三时间间隔在行驶起动模式中发送数据报文。 根据本发明，在切换到旅行启动模式（10）之后，将开始发送由几个数据报文组成的数据分组的处理，并且在发送数据分组的第一部分之后至少进行一次检查 以确定滚动传感器（1b）是否继续检测车轮（11）的转动，如果不是，数据分组的传输过程将被中断（14），由此数据分组的传输过程应为 如果滚动传感器（1b）在预定义的时间跨度（tC1）内重新启动，并且如果滚动传感器（1b）在数据分组的传输过程（10）再次开始（10），则恢复（12） 仅在预定义的时间间隔（tC1）经过之后才被重新激活，并且在数据分组的完整传输之后有切换到正常操作模式（13）。

公开(公告)号：US20090293602A1

公开(公告)日：2009-12-03

申请号：US12131951

申请日：2008-06-03

Applicant: Martin GOTSCHLICH

Inventor： Martin GOTSCHLICH

IPC: G01M17/02 ,  G01P15/00

CPC classification number: B60C23/0459 ,  B60C23/0488 ,  B60C23/0489

Abstract: Methods of wirelessly communicating are disclosed. In one embodiment, a transmit angle along a circumference of a revolution is determined, a transmit time of the transmit angle based at least in part on a time required to complete a revolution is determined, and a signal is wirelessly transmitted at the transmit angle and the transmit time. Apparatuses and systems are also disclosed.

Abstract translation: 公开了无线通信的方法。 在一个实施例中，确定沿着旋转圆周的发射角，确定至少部分地基于完成旋转所需的时间的发射角的发射时间，并且以发射角无线地发射信号， 传输时间。 还公开了设备和系统。

公开(公告)号：US20090183979A1

公开(公告)日：2009-07-23

申请号：US12017769

申请日：2008-01-22

Applicant: Markus Lohndorf ,  Terje Kvisteroey

Inventor： Markus Lohndorf ,  Terje Kvisteroey

IPC: H01H35/00

CPC classification number: H01H1/0036 ,  B60C23/0459 ,  B60C23/0488 ,  H01H35/14

Abstract: A mechanical switch is arranged to electrically connect a power source to an electrical component. The switch includes a resilient structure, a first electrically conductive element connected to the power source and a second conductive element connected to the electrical component. At least one of the conductive elements is attached to the resilient structure. The switch is arranged such that the conductive elements are positioned out of contact with one another in the absence of a force being applied to the switch, and the resilient structure is moveable in response to a force applied thereto, the force being applied upon rotation of a tire to which the switch is connected. Upon the application of a force above a predetermined threshold, the resilient structure moves to bring the conductive elements into contact with one another, the contact electrically connecting the power source to the electrical component.

Abstract translation: 机械开关被布置成将电源电连接到电气部件。 开关包括弹性结构，连接到电源的第一导电元件和连接到电气元件的第二导电元件。 至少一个导电元件附接到弹性结构。 开关被布置成使得导电元件在没有施加到开关的力的情况下被定位成彼此不接触，并且弹性结构可响应于施加到其上的力而可移动， 连接开关的轮胎。 当施加超过预定阈值的力时，弹性结构移动以使导电元件彼此接触，触头将电源电连接到电气部件。

公开(公告)号：US07437921B2

公开(公告)日：2008-10-21

申请号：US10505340

申请日：2003-02-20

Applicant: Francis Delaporte

Inventor： Francis Delaporte

IPC: B60C23/02

CPC classification number: B60C23/0408 ,  B60C23/0454 ,  B60C23/0457 ,  B60C23/0459 ,  B60C23/0474 ,  B60C23/0479 ,  B60C23/0488

Abstract: A tire pressure assembly includes a tire pressure sensor for automobile vehicle wheels and a microprocessor for pressure measurement and for control of a radio transmission circuit. The sensor has a module for activating the microprocessor associated with an activation control timer. The timer is programmable and the assembly includes means for programming the timer.

Abstract translation: 轮胎压力组件包括用于汽车车轮的轮胎压力传感器和用于压力测量和无线电传输电路的控制的微处理器。 传感器具有用于激活与激活控制定时器相关联的微处理器的模块。 定时器是可编程的，并且组件包括用于对定时器进行编程的装置。

公开(公告)号：US06945103B1

公开(公告)日：2005-09-20

申请号：US10832121

申请日：2004-04-26

Applicant: Gyu Cheol Lee ,  Hui Yeon Chae

Inventor： Gyu Cheol Lee ,  Hui Yeon Chae

IPC: B60C23/02 ,  B60C23/04

CPC classification number: B60C23/0408 ,  B60C23/0454 ,  B60C23/0459 ,  B60C23/0472

Abstract: A tire status monitoring system monitors tire conditions, such as tire pressure, temperature, etc., thereby improving automobile safety. The tire status monitoring system provides transmitters, mounted within the vehicle tires, for transmitting tire conditions. A receiver is installed in the vehicle, for analyzing the tire condition data received from each transmitter. The transmitter includes a pressure sensor for sensing air pressure, a temperature sensor for sensing temperature in the tire; a drive detecting sensor for sensing driving velocity; a radio transmission module for modulating the input data into a radio frequency signal to transmit the modulated signal; and a control device for identifying the operation mode by the pressure, temperature and driving velocityinput from the sensors in sensing mode. The control device controls the radio transmission module so that the sensed data can be transmitted at a predetermined period according to the identified operation mode.

Abstract translation: 轮胎状态监视系统监视轮胎状况，如轮胎压力，温度等，从而提高汽车的安全性。 轮胎状态监测系统提供安装在车辆轮胎内的发射器，用于传送轮胎状况。 接收器安装在车辆中，用于分析从每个发射器接收的轮胎状态数据。 变送器包括用于检测气压的压力传感器，用于感测轮胎温度的温度传感器; 用于感测驱动速度的驱动检测传感器; 无线电传输模块，用于将输入数据调制成射频信号以发射调制信号; 以及用于通过感测模式下的传感器的压力，温度和驱动速度输入来识别操作模式的控制装置。 控制装置控制无线电传输模块，使得可以根据所识别的操作模式在预定时段发送所感测的数据。

公开(公告)号：US06705155B2

公开(公告)日：2004-03-16

申请号：US09957229

申请日：2001-09-20

Applicant: Michiya Katou

Inventor： Michiya Katou

IPC: G01M1702

CPC classification number: B60C23/0416 ,  B60C23/0444 ,  B60C23/0459 ,  B60C23/0464 ,  B60C23/0489

Abstract: A transmitter device includes a rotational direction sensor that generates a specific pattern signal when a corresponding tire rotates. The pattern signal of the left tires is different from the pattern signal of the right tires. A front reception antenna is near the front tires. A rear reception antenna is near the rear tires. A receiver includes a switch circuit that selectively connects the front reception antenna or the rear reception antenna to a controller. When one transmitter device transmits a radio signal, the controller determines which transmitter device is the source of the radio signal in accordance with the level of the signals from the reception antennas and the pattern signal, which is included in the data transmitted by the transmitter device.

Abstract translation: 发射机装置包括旋转方向传感器，当对应的轮胎旋转时，其产生特定的图案信号。 左轮胎的图案信号与右轮胎的图案信号不同。 前接收天线靠近前轮胎。 后部接收天线靠近后轮胎。 接收机包括选择性地将前接收天线或后接收天线连接到控制器的开关电路。 当一个发射机设备发送无线电信号时，控制器根据来自接收天线的信号的电平和模式信号确定哪个发射机设备是无线电信号的源，该模式信号包括在由发射机设备发送的数据中 。