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    Device for checking the evaluation circuit for automatic switching operations of illumination device in vehicles
    1.
    发明授权
    Device for checking the evaluation circuit for automatic switching operations of illumination device in vehicles 失效
    用于检查车辆中照明装置的自动切换操作的评估电路的装置

    公开(公告)号：US06525478B2

    公开(公告)日：2003-02-25

    申请号：US09808753

    申请日：2001-03-15

    申请人： Patrick Schmitt ,  Norbert Hog ,  Bruno Hodapp ,  Rainer Pientka ,  Hans Meier ,  Henry Blitzke ,  Manfred Burkart

    发明人： Patrick Schmitt ,  Norbert Hog ,  Bruno Hodapp ,  Rainer Pientka ,  Hans Meier ,  Henry Blitzke ,  Manfred Burkart

    IPC分类号： H05B3702

    CPC分类号： B60Q1/1423 ,  B60Q2300/146 ,  B60Q2300/314 ,  Y10T307/773

    摘要： A device for checking the evaluation circuit for automatic switching operations of the illumination devices in vehicles. A sensor device contains a global sensor for detecting the light conditions in the environment of the vehicle and a directional sensor for the directed detection of the light conditions in the direction of travel in front of the vehicle. The signals of the sensor device are supplied to the evaluation circuit, to determine whether a change in the switching state of the illumination devices is necessary. In order to check the evaluation circuit which is designed using analog technology, in the operating state, the voltage supply to the sensor unit is briefly interrupted at predetermined intervals, as a result of which the condition “night” is simulated. When the evaluation circuit is functioning correctly, this is detected by it as such. When the evaluation circuit is not functioning correctly, a signal is generated, directing attention to the faulty functioning and causing further steps to be initiated. In an embodiment, the checking operation and the voltage interruption are carried out by a microcontroller. In a second checking operation, it is established, in particular in the software, whether the emitted signal values of the evaluation circuit do not exceed a lower value that is determined by the hardware. In a third checking operation, the correct functioning of the A/D converter unit is ascertained.

    摘要翻译： 一种用于检查用于车辆中的照明装置的自动切换操作的评估电路的装置。 传感器装置包括用于检测车辆环境中的光条件的全球传感器和用于有针对性地检测车辆前方的行驶方向上的光条件的方向传感器。 传感器装置的信号被提供给评估电路，以确定是否需要改变照明装置的切换状态。 为了检查使用模拟技术设计的评估电路，在操作状态下，以预定的间隔短暂地中断对传感器单元的电压供应，结果是模拟了“夜”状态。 当评估电路正常工作时，可以这样检测。 当评估电路运行不正常时，产生信号，引导注意功能失效，并引发进一步的步骤。 在一个实施例中，检查操作和电压中断由微控制器执行。 在第二检查操作中，特别是在软件中建立评估电路的发射信号值是否不超过由硬件确定的较低值。 在第三检查操作中，确定A / D转换器单元的正确功能。

    System for automatic switching of lighting devices in vehicles
    5.
    发明授权
    System for automatic switching of lighting devices in vehicles 失效
    车辆照明装置自动切换系统

    公开(公告)号：US06727653B2

    公开(公告)日：2004-04-27

    申请号：US09979501

    申请日：2002-03-04

    申请人： Patrick Schmitt ,  Norbert Hog ,  Bruno Hodapp ,  Rainer Pientka ,  Hans Meier ,  Henry Blitzke ,  Manfred Burkart

    发明人： Patrick Schmitt ,  Norbert Hog ,  Bruno Hodapp ,  Rainer Pientka ,  Hans Meier ,  Henry Blitzke ,  Manfred Burkart

    IPC分类号： H05B3700

    CPC分类号： B60Q1/0023 ,  B60Q1/1423 ,  B60Q2300/112 ,  B60Q2300/314 ,  B60Q2300/3321 ,  B60Q2300/337

    摘要： A sensor device, by which the light intensity in the surroundings of the vehicle is detected and which is connected to an evaluation device, by which the signals (S) of the sensor device for the light intensity are compared with at least one threshold value, and from that it is ascertained whether a change in the switching state of the lighting devices is necessary. The evaluation device evaluates signals (S) of the sensor device for the presence of at least one periodically variable signal component (Sk), and in the presence of such a signal component (Sk), the lighting devices are either turned on at a certain level, or remain turned on at that level. By this evaluation, light originating from artificial light sources and having a variable intensity depending on the alternating voltage with which these sources are operated, are detected and assure that the lighting devices will be turned on or will remain turned on if the vehicle is driving in a tunnel or underground garage, for instance, where lighting is provided by artificial light sources.

    摘要翻译： 一种传感器装置，通过该传感器装置检测车辆周围的光强度并将其连接到评估装置，通过该评估装置将用于光强度的传感器装置的信号（S）与至少一个阈值进行比较， 从而确定是否需要改变照明装置的切换状态。 评价装置评估传感器装置的信号（S），以存在至少一个周期性可变信号分量（Sk），并且在存在这样的信号分量（Sk））的情况下，照明装置以某种方式被接通 级别，或在该级别保持打开状态。 通过该评估，检测到源自人造光源并且具有取决于操作这些源的交流电压的可变强度的光，并且确保照明装置将被打开或者如果车辆正在行驶则保持打开 例如，隧道或地下车库，其中照明由人造光源提供。

    Device for automatically switching lighting devices in vehicles
    7.
    发明授权
    Device for automatically switching lighting devices in vehicles 失效
    自动切换车辆照明装置的装置

    公开(公告)号：US06759761B1

    公开(公告)日：2004-07-06

    申请号：US09936700

    申请日：2002-02-06

    申请人： Patrick Schmitt ,  Norbert Hog ,  Bruno Hodapp ,  Rainer Pientka ,  Hans Meier ,  Henry Blizke ,  Manfred Burkart

    发明人： Patrick Schmitt ,  Norbert Hog ,  Bruno Hodapp ,  Rainer Pientka ,  Hans Meier ,  Henry Blizke ,  Manfred Burkart

    IPC分类号： B60Q114

    CPC分类号： B60Q1/1423 ,  B60Q2300/112 ,  B60Q2300/312 ,  B60Q2300/314 ,  B60Q2300/337 ,  Y10T307/74

    摘要： The device has a sensor device (20) and an evaluation device (30). The sensor device (20) has a global sensor (22), by which the general light intensity in the surroundings of the vehicle is detected nondirectionally, and a directional sensor (24), by which the light intensity is detected directionally in the travel direction of the vehicle. By the evaluation device (30), the signals (S1, S2) of the sensors (22, 24) of the sensor device (20) are compared with threshold values (SE), and if at least one threshold value (SE) is undershot, the lighting devices (10, 12) are switched on. A temperature measuring instrument (32) for detecting the temperature of the sensor device (20) is also provided, which supplies the evaluation device with a signal (ST) about the temperature. In the evaluation device (30), temperature-dependent basic signals (S10, S20) that the sensors (22, 24) generate without light incidence are stored in memory. By means of the evaluation device (30), a correction of the current signals (S1, S2) of the sensors (22, 24) of the sensor device (20) and/or of the threshold mn values (SE) is effected as a function of the basic signals (S10, S20).

    摘要翻译： 该装置具有传感器装置（20）和评估装置（30）。 传感器装置（20）具有全球传感器（22），通过该传感器（22）可以非方向地检测车辆周围的一般光强度;以及定向传感器（24），通过该方向传感器在行驶方向上定向地检测光强度 的车辆。 通过评价装置（30）将传感器装置（20）的传感器（22,24）的信号（S1，S2）与阈值（SE）进行比较，如果至少一个阈值（SE）为 照亮装置（10,12）被接通。 还提供了用于检测传感器装置（20）的温度的温度测量仪器（32），其向评估装置提供关于温度的信号（ST）。 在评价装置（30）中，传感器（22,24）在没有发光的情况下产生的与温度有关的基本信号（S10，S20）被存储在存储器中。 通过评估装置（30），对传感器装置（20）的传感器（22,24）和/或阈值mn值（SE）的电流信号（S1，S2）进行校正，作为 基本信号的功能（S10，S20）。

    Circuit arrangement, particularly for a wiper arrangement for motor vehicle windshields
    10.
    发明授权
    Circuit arrangement, particularly for a wiper arrangement for motor vehicle windshields 失效
    电路布置，特别是用于汽车挡风玻璃的刮水器布置

    公开(公告)号：US5825148A

    公开(公告)日：1998-10-20

    申请号：US765868

    申请日：1997-01-10

    申请人： Norbert Hog ,  Rainer Pientka ,  Hans Meier ,  Guenther Riehl ,  Henry Blitzke

    发明人： Norbert Hog ,  Rainer Pientka ,  Hans Meier ,  Guenther Riehl ,  Henry Blitzke

    IPC分类号： B60S1/08

    CPC分类号： B60S1/08 ,  Y10S318/02

    摘要： A circuit arrangement, in particular for a wiper arrangement for motor vehicle windshields, having an electric wiper motor and a step-switching unit for the wiper motor that can be actuated via a control device, and wherein at least one output of the control device that is assigned to a specific wiper speed is connected to at least one input of the step-switching unit that determines this wiper speed. A switching means (18) is parallel-connected to the outputs (20, 24) of the control device (12), by way of which a voltage source (U.sub.bat) can be connected with the inputs (22, 26) of the step-switching unit (14), which are assigned to the outputs (20, 24) of the control device (12).

    摘要翻译： PCT No.PCT / DE95 / 01636 Sec。 371日期1997年1月10日 102（e）日期1997年1月10日PCT提交1995年11月23日PCT公布。 WO96 / 19366 PCT出版物 日期1996年6月27日一种电路装置，特别是用于机动车辆挡风玻璃的刮水器装置的电路装置，其具有电动刮水器马达和用于可通过控制装置致动的刮水器马达的步进切换装置，并且其中至少一个输出 分配给特定抽头速度的控制装置连接到确定该抽头速度的步进切换单元的至少一个输入。 开关装置（18）并联连接到控制装置（12）的输出端（20,24），通过该开关装置可以将电压源（Ubat）与步骤的输入端（22,26）连接 切换单元（14），其被分配给控制装置（12）的输出（20,24）。