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    • 3. 发明授权
    • Device for controlling firing circuits for restraining devices
    • 用于控制抑制装置的点火电路的装置
    • US06803673B2
    • 2004-10-12
    • US09990232
    • 2001-11-21
    • Jens OtterbachHartmut SchumacherPeter TauferAchim HenneHarald TschentscherMichael UlmerAndreas Rupp
    • Jens OtterbachHartmut SchumacherPeter TauferAchim HenneHarald TschentscherMichael UlmerAndreas Rupp
    • B60L100
    • B60R21/0173B60R2021/01027
    • 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.
    • 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。
    • 5. 发明授权
    • Interface module
    • 接口模块
    • US07177711B2
    • 2007-02-13
    • US10094563
    • 2002-03-08
    • Jens OtterbachHartmut SchumacherPeter TauferAchim HenneHarald TschentscherDavor Lukacic
    • Jens OtterbachHartmut SchumacherPeter TauferAchim HenneHarald TschentscherDavor Lukacic
    • G05B9/02F02D41/00G06F19/00G06G7/70
    • B60R21/017B60R2021/01047
    • 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.
    • 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。