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    Interface module
    1.
    发明授权
    Interface module 有权
    接口模块

    公开(公告)号：US07177711B2

    公开(公告)日：2007-02-13

    申请号：US10094563

    申请日：2002-03-08

    申请人： Jens Otterbach ,  Hartmut Schumacher ,  Peter Taufer ,  Achim Henne ,  Harald Tschentscher ,  Davor Lukacic

    发明人： Jens Otterbach ,  Hartmut Schumacher ,  Peter Taufer ,  Achim Henne ,  Harald Tschentscher ,  Davor Lukacic

    IPC分类号： G05B9/02 ,  F02D41/00 ,  G06F19/00 ,  G06G7/70

    CPC分类号： B60R21/017 ,  B60R2021/01047

    摘要： An interface module is proposed, to which sensors are connected and which is positioned in a control device, it being indicated via an identification input how the sensor data are to be classified by the interface module. In particular, this can be used to distinguish between safety-relevant and safety-irrelevant data. Furthermore, the nature of the data can be identified therewith. This identification input is advantageously designed as a voltage input, the voltage levels being then converted into a bit sequence. The identification input is connected to ground via a resistor, so that, in the case of an unspecified input potential, the voltage level is connected to ground. The interface module has a logic circuit to which voltage comparators are connected, which compare the voltages to reference potentials, and then the logic circuit performs a coding using the bit sequences, as a function of the output signals of the voltage comparators.

    摘要翻译： 提出了一种接口模块，传感器被连接到哪个位于控制设备中，它通过识别输入指示传感器数据如何被接口模块分类。 特别地，这可以用于区分安全相关和安全无关的数据。 此外，可以用其识别数据的性质。 该识别输入有利地设计为电压输入，然后将电压电平转换成比特序列。 识别输入通过电阻连接到地，使得在未指定的输入电位的情况下，电压电平连接到地。 接口模块具有连接电压比较器的逻辑电路，其将电压与参考电位进行比较，然后逻辑电路根据电压比较器的输出信号执行使用位序列的编码。

    Device for controlling firing circuits for restraining devices
    3.
    发明授权
    Device for controlling firing circuits for restraining devices 有权
    用于控制抑制装置的点火电路的装置

    公开(公告)号：US06803673B2

    公开(公告)日：2004-10-12

    申请号：US09990232

    申请日：2001-11-21

    申请人： Jens Otterbach ,  Hartmut Schumacher ,  Peter Taufer ,  Achim Henne ,  Harald Tschentscher ,  Michael Ulmer ,  Andreas Rupp

    发明人： Jens Otterbach ,  Hartmut Schumacher ,  Peter Taufer ,  Achim Henne ,  Harald Tschentscher ,  Michael Ulmer ,  Andreas Rupp

    IPC分类号： B60L100

    CPC分类号： B60R21/0173 ,  B60R2021/01027

    摘要： A device for controlling firing circuits for restraining devices, a processor and a safety IC for controlling the restraining devices being connectable to the firing circuit control, and the firing circuit control having blocking inputs and blocking registers for the blocking of groups of connectable firing circuits; the processor setting the blocking registers after switching-on (of the device) and logically linking the firing circuit control data of the blocking inputs and the blocking registers with one another, so as to block individual groups of firing circuits. Thus it is especially possible individually to block firing circuits for air bags in dependence upon the degree of occupancy and the classification of the occupants in a vehicle. Setting the blocking inputs and the blocking registers takes place shortly after switching-on (of the device), after function tests of the IC's have been conducted. Besides the blocking inputs for individual control, the firing circuit control also has blocking inputs for blocking all plus and minus output stages.

    摘要翻译： 用于控制用于限制装置的点火电路的装置，用于控制能够连接到点火电路控制的限制装置的处理器和安全IC，以及具有用于阻塞可连接点火电路组的阻塞输入和阻塞寄存器的触发电路控制; 处理器在接通（设备）之后设置阻塞寄存器，并将阻塞输入和阻塞寄存器的触发电路控制数据相互逻辑地链接，以阻止各组触发电路。 因此，根据乘客的乘坐程度和乘客的分类，单独地阻止气囊的点火回路是特别可能的。 在进行IC的功能测试后，设置阻塞输入和阻塞寄存器将在接通（器件）之后立即进行。 除了单独控制的阻塞输入外，点火电路控制还具有阻塞输入，用于阻止所有正负输出级。

    Device for data transmission between vehicle sensors and a processor in a controller
    4.
    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

    申请人： Jens Otterbach ,  Peter Taufer ,  Harald Tschentscher ,  Davor Lukacic ,  Bernhard Straub ,  Michael Ulmer

    发明人： Jens Otterbach ,  Peter Taufer ,  Harald Tschentscher ,  Davor Lukacic ,  Bernhard Straub ,  Michael Ulmer

    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。

    Method for checking an interface module
    5.
    发明授权
    Method for checking an interface module 有权

    公开(公告)号：US08386206B2

    公开(公告)日：2013-02-26

    申请号：US10095636

    申请日：2002-03-11

    申请人： Jens Otterbach ,  Peter Taufer ,  Harald Tschentscher ,  Davor Lukacic ,  Bernhard Straub ,  Michael Ulmer

    发明人： Jens Otterbach ,  Peter Taufer ,  Harald Tschentscher ,  Davor Lukacic ,  Bernhard Straub ,  Michael Ulmer

    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.

    Sensor system and method for sequential transmission of data
    7.
    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

    申请人： Jens Otterbach ,  Christian Ohl ,  Oliver Kohn ,  Jochen Schomacker ,  Michael Ulmer

    发明人： Jens Otterbach ,  Christian Ohl ,  Oliver Kohn ,  Jochen Schomacker ,  Michael Ulmer

    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
    10.
    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

    申请人： Jens Otterbach ,  Christian Ohl ,  Oliver Kohn ,  Jochen Schomacker ,  Michael Ulmer

    发明人： Jens Otterbach ,  Christian Ohl ,  Oliver Kohn ,  Jochen Schomacker ,  Michael Ulmer

    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。