Sensor system and method for sequential transmission of data
    1.
    发明授权
    Sensor system and method for sequential transmission of data 有权
    用于顺序传输数据的传感器系统和方法

    公开(公告)号:US08106763B2

    公开(公告)日:2012-01-31

    申请号:US10571730

    申请日:2004-07-22

    IPC分类号: G08B29/00

    CPC分类号: G08C19/00

    摘要: A sensor has a transmitter module for transferring data via a line, the sensor receiving power via the line. At a point in time in which the sensor receives a first power level, it transmits the data for a first time interval. A second sensor which is connected to the line in parallel to the first sensor then transmits its data for a second time interval after the first time interval. A timing sequence control system in the two sensors which is triggered by the point in time of reception of the power ensures the subsequent transmission by the first and second sensor.

    摘要翻译: 传感器具有用于通过线路传送数据的发射器模块,传感器经由线路接收电力。 在传感器接收到第一功率电平的时间点,它以第一时间间隔发送数据。 连接到与第一传感器并行的线路的第二传感器然后在第一时间间隔之后的第二时间间隔发送其数据。 由接收功率的时间点触发的两个传感器中的定时序列控制系统确保随后由第一和第二传感器传输。

    Sensor
    2.
    发明申请
    Sensor 有权
    传感器

    公开(公告)号:US20070229306A1

    公开(公告)日:2007-10-04

    申请号:US10571730

    申请日:2004-07-22

    IPC分类号: G08C15/06

    CPC分类号: G08C19/00

    摘要: A sensor has a transmitter module for transferring data via a line, the sensor receiving power via the line. At a point in time in which the sensor receives a first power level, it transmits the data for a first time interval. A second sensor which is connected to the line in parallel to the first sensor then transmits its data for a second time interval after the first time interval. A timing sequence control system in the two sensors which is triggered by the point in time of reception of the power ensures the subsequent transmission by the first and second sensor.

    摘要翻译: 传感器具有用于通过线路传送数据的发射器模块,传感器经由线路接收电力。 在传感器接收到第一功率电平的时间点,它以第一时间间隔发送数据。 连接到与第一传感器并行的线路的第二传感器然后在第一时间间隔之后的第二时间间隔发送其数据。 由接收功率的时间点触发的两个传感器中的定时序列控制系统确保随后由第一和第二传感器传输。

    Method for transmitting data from at least one sensor to a control device
    5.
    发明授权
    Method for transmitting data from at least one sensor to a control device 有权
    用于从至少一个传感器传输数据到控制设备的方法

    公开(公告)号:US07786853B2

    公开(公告)日:2010-08-31

    申请号:US10491929

    申请日:2002-09-05

    IPC分类号: G08B29/00 G05B11/01

    摘要: A method for transmitting data from at least one sensor to a control unit is described, a value range, which is available for encoding the data to be transmitted, being divided into three portions. The first portion is used for the sensor values. The second portion is used for status signals and error signals, and the third portion is used for sensor identification data, the three portions being separated from one another and following in succession.

    摘要翻译: 描述了将数据从至少一个传感器发送到控制单元的方法,可用于编码要发送的数据的值范围被划分为三个部分。 第一部分用于传感器值。 第二部分用于状态信号和误差信号,第三部分用于传感器识别数据,这三个部分相互分离并连续进行。

    Method for transmitting data from at least one sensor to a control device
    6.
    发明申请
    Method for transmitting data from at least one sensor to a control device 有权
    用于从至少一个传感器传输数据到控制设备的方法

    公开(公告)号:US20050068195A1

    公开(公告)日:2005-03-31

    申请号:US10491929

    申请日:2002-09-05

    IPC分类号: B60R21/01 G08C19/02 G08C19/16

    摘要: A method for transmitting data from at least one sensor to a control unit is described, a value range, which is available for encoding the data to be transmitted, being divided into three portions. The first portion is used for the sensor values. The second portion is used for status signals and error signals, and the third portion is used for sensor identification data, the three portions being separated from one another and following in succession.

    摘要翻译: 描述了将数据从至少一个传感器发送到控制单元的方法,可用于编码要发送的数据的值范围被划分为三个部分。 第一部分用于传感器值。 第二部分用于状态信号和误差信号,第三部分用于传感器识别数据,这三个部分相互分离并连续进行。

    Method for checking an interface module

    公开(公告)号:US08386206B2

    公开(公告)日:2013-02-26

    申请号:US10095636

    申请日:2002-03-11

    IPC分类号: G06F11/00

    CPC分类号: G06F11/221

    摘要: A method for checking an interface module, the interface module returning to the processor, using a second data message, stored values representing sensor values, after a request for a test by a processor using a data message. Using these firm sensor values, the processor can check the functioning of the interface module and its own algorithm. A safety module, which also picks up the sensor values, also checks its functioning with them, since the safety module is a redundant hardware path to the processor and is used as a plausibility check for the release decision of means of restraint. The interface module is changed into a test mode as soon as it receives the first data message from the processor, and it then suppresses the transmission of the real sensor values which were received from connected sensors.

    Device for data transmission between vehicle sensors and a processor in a controller
    10.
    发明授权
    Device for data transmission between vehicle sensors and a processor in a controller 有权
    车辆传感器与控制器中的处理器之间的数据传输装置

    公开(公告)号:US06665593B2

    公开(公告)日:2003-12-16

    申请号:US10276152

    申请日:2003-05-05

    IPC分类号: G06F700

    CPC分类号: G08C19/00

    摘要: A device for data transmission between vehicle sensors and a control unit, which is used to decode data telegrams having sensor data from the vehicle sensors and to reformat them into SPI (serial peripheral interface) data telegrams. Furthermore, an interface module of the control unit transmits the SPI data telegrams to the processor of the control unit. By using an alter bit, the processor determines whether to retrieve the newest sensor data or the preceding sensor data. The interface module converts the sensor data in each case into a 10-bit data field of an SPI data telegram, into which the interface module may supplement missing data. By counting out the edges, it is possible for the interface module to recognize the data telegrams from the sensors.

    摘要翻译: 用于在车辆传感器和控制单元之间进行数据传输的装置,其用于解码具有来自车辆传感器的传感器数据的数据报文,并将其重新格式化为SPI(串行外设接口)数据报文。 此外,控制单元的接口模块将SPI数据报文发送到控制单元的处理器。 通过使用更改位,处理器确定是检索最新的传感器数据还是检索先前的传感器数据。 接口模块将传感器数据在每种情况下都转换成SPI数据电报的10位数据字段,接口模块可以补充缺少的数据。 通过计数边缘,接口模块可以从传感器识别数据报文。