公开(公告)号：US06442464B2

公开(公告)日：2002-08-27

申请号：US09796670

申请日：2001-03-02

申请人： Lutz Eisenmann ,  Yan Lu ,  Sivart Sauer ,  Christian Marschner

发明人： Lutz Eisenmann ,  Yan Lu ,  Sivart Sauer ,  Christian Marschner

IPC分类号： B60R2200

CPC分类号： B60R21/01532 ,  B60N2/002 ,  G06K9/00362

摘要： In a process for capacitive object detection in a vehicle seat, capacitors arranged in the backrest and in the seat surface are influenced by an object. The capacitors are acted upon by alternating voltage and their capacitance is determined individually. From the value of each of the two capacitances, an evaluation of the object is derived by means of a value table. When the two evaluations correspond to one another (concerning the type of an object), an occupant protection system assigned to the seat is correspondingly activated or deactivated.

摘要翻译： 在车辆座椅中的电容对象检测的过程中，布置在靠背和座椅表面中的电容器受到物体的影响。 电容器由交流电压驱动，并且它们的电容被单独确定。 根据两个电容中的每一个的值，通过值表导出对象的评估。 当两个评估相对应（关于对象的类型）时，分配给座椅的乘员保护系统相应地被激活或停用。

公开(公告)号：US06577142B2

公开(公告)日：2003-06-10

申请号：US09796671

申请日：2001-03-02

申请人： Lutz Eisenmann ,  Yan Lu ,  Sivart Sauer ,  Christian Marschner

发明人： Lutz Eisenmann ,  Yan Lu ,  Sivart Sauer ,  Christian Marschner

IPC分类号： G01R2726

CPC分类号： B60R21/01532 ,  B60N2/002 ,  B60N2/0276

摘要： In a process for capacitive object detection in a vehicle seat, capacitors arranged in the backrest and in the seat surface are influenced by an object. The capacitors are acted upon by alternating voltage, and the time variation of their capacitances is determined individually. From the values of each of the two capacitances, an evaluation of the object is derived by means of a value table and, when the two evaluations correspond to one another concerning the type of an object, an occupant protection system assigned to the seat is correspondingly activated.

摘要翻译： 在车辆座椅中的电容对象检测的过程中，布置在靠背和座椅表面中的电容器受到物体的影响。 电容器由交流电压驱动，并且电容的时间变化被分别确定。 根据两个电容中的每一个的值，通过值表导出对象的评估，并且当两个评估相对应于对象的类型时，分配给座位的乘员保护系统相应地 活性。

公开(公告)号：US06437695B1

公开(公告)日：2002-08-20

申请号：US09421336

申请日：1999-10-18

申请人： Lutz Eisenmann ,  Robert Griessbach ,  Christian Marschner ,  Yan Lu

发明人： Lutz Eisenmann ,  Robert Griessbach ,  Christian Marschner ,  Yan Lu

IPC分类号： G08B1326

CPC分类号： B60R21/01532 ,  B60N2/242

摘要： In a method for capacitive object recognition in vehicles, two capacitive electrodes are charged with alternating voltage and the presence of an object is detected by the change in the capacitance in the capacitor. The two electrodes are charged sequentially and individually with alternating voltages. The alternating currents that result in the leads of the two electrodes are analyzed jointly.

摘要翻译： 在车辆中的电容对象识别的方法中，两个电容电极被充电为交流电压，并且通过电容器中的电容的变化来检测物体的存在。 两个电极按照交替电压依次和单独地充电。 共同分析导致两个电极的引线的交流电流。

公开(公告)号：US06335684B1

公开(公告)日：2002-01-01

申请号：US09646957

申请日：2000-09-25

申请人： Lutz Eisenmann ,  Robert Griessbach ,  Yan Lu ,  Christian Marschner

发明人： Lutz Eisenmann ,  Robert Griessbach ,  Yan Lu ,  Christian Marschner

IPC分类号： G08B1326

CPC分类号： B60R21/01532 ,  B60N2/242 ,  G01V3/088 ,  G07B13/04

摘要： A capacitive object detection system for a vehicle has first and second capacitive electrodes embedded in the vehicle seat. The two electrodes are excited by oppositely phased alternating voltages, which are adjusted by a controller such that the resulting alternating currents in their respective feed lines are substantially equal and oppositely phased. The presence, size and location of an adjacent object is then determined based on an analysis of the impedances of the first and second electrodes.

摘要翻译： 一种用于车辆的电容对象检测系统具有嵌入车辆座椅中的第一和第二电容电极。 两个电极被相反相位交替的电压激发，这些电压由控制器调节，使得它们各自馈电线中产生的交流电流基本相等并相反地定相。 然后基于对第一和第二电极的阻抗的分析来确定相邻对象的存在，大小和位置。

公开(公告)号：US06402195B1

公开(公告)日：2002-06-11

申请号：US09549571

申请日：2000-04-14

申请人： Lutz Eisenmann ,  Yan Lu

发明人： Lutz Eisenmann ,  Yan Lu

IPC分类号： B60R2132

CPC分类号： B60N2/002 ,  B60N2/809 ,  B60N2002/0268

摘要： In a device for adjusting a vehicle's head support with reference to the position of a passenger's head, with a sensor disposed in the head support for detecting the position of the head, the sensor contains two condenser plates which are arranged one above the other and are part of a condenser, in which the head of the passenger acts as a dielectric. In the method for the adjustment of the vehicle's head support, the height is varied, starting from a rest position with the head support retracted, to such an extent that the increase of the sensor signal of the one condenser plate takes place simultaneously with the decrease of the sensor signal of the other condenser plate.

摘要翻译： 在用于根据乘客头部的位置来调节车辆头部支撑的装置中，传感器设置在头部支撑件中，用于检测头部的位置，传感器包括两个彼此并排布置的电容器板 冷凝器的一部分，其中乘客的头部作为电介质。 在调整车辆头部支撑的方法中，高度随着头部支撑件缩回从静止位置开始变化，使得一个电容器板的传感器信号的增加与减少的同时发生 的另一个冷凝器板的传感器信号。

公开(公告)号：US07362882B2

公开(公告)日：2008-04-22

申请号：US11119476

申请日：2005-05-02

申请人： Lutz Eisenmann ,  Carsten Koch ,  Jason Jeong-Suk Yoon

发明人： Lutz Eisenmann ,  Carsten Koch ,  Jason Jeong-Suk Yoon

IPC分类号： G06K9/00

CPC分类号： G01S17/026 ,  G06T5/50 ,  G06T7/0002

摘要： The invention relates to a method for generating a computed digital image of a scene, which can be illuminated with different luminous intensities at a first illumination angle by a first light source. An image sensor records a number of individual images of the scene under different lighting conditions, and these images are set against one another in a pixel-by-pixel manner in a data processing device in order to generate a resulting image. The invention is characterized in that at least one additional light source is provided by means of which the scene can be illuminated at an illumination angle that is different from the illumination angle of the first light source. The different lighting conditions when recording the individual images are obtained by various combinations of luminous intensities of the first and of the at least one other additional light source. The invention also relates to a device for carrying out the inventive method.

摘要翻译： 本发明涉及一种用于产生场景的计算数字图像的方法，该方法可以由第一光源以第一照明角度的不同发光强度照亮。 图像传感器在不同的照明条件下记录场景的多个图像，并且在数据处理装置中以像素为单位将这些图像彼此相对设置，以便生成结果图像。 本发明的特征在于，提供至少一个附加光源，利用该附加光源可以以不同于第一光源的照明角度的照明角照射场景。 记录各个图像时的不同的照明条件是通过第一和另外另外一个附加光源的发光强度的各种组合来获得的。 本发明还涉及一种用于实施本发明的方法的装置。

公开(公告)号：US20050236555A1

公开(公告)日：2005-10-27

申请号：US11119476

申请日：2005-05-02

申请人： Lutz Eisenmann ,  Carsten Koch ,  Jason Yoon

发明人： Lutz Eisenmann ,  Carsten Koch ,  Jason Yoon

IPC分类号： G01S17/02 ,  G06T5/50 ,  G06T7/00 ,  H01L27/00

CPC分类号： G01S17/026 ,  G06T5/50 ,  G06T7/0002

摘要： The invention relates to a method for generating a computed digital image of a scene, which can be illuminated with different luminous intensities at a first illumination angle by a first light source. An image sensor records a number of individual images of the scene under different lighting conditions, and these images are set against one another in a pixel-by-pixel manner in a data processing device in order to generate a resulting image. The invention is characterized in that at least one additional light source is provided by means of which the scene can be illuminated at an illumination angle that is different from the illumination angle of the first light source. The different lighting conditions when recording the individual images are obtained by various combinations of luminous intensities of the first and of the at least one other additional light source. The invention also relates to a device for carrying out the inventive method.

摘要翻译： 本发明涉及一种用于产生场景的计算数字图像的方法，该方法可以由第一光源以第一照明角度的不同发光强度照亮。 图像传感器在不同的照明条件下记录场景的多个图像，并且在数据处理装置中以像素为单位将这些图像彼此相对设置，以便生成结果图像。 本发明的特征在于，提供至少一个附加光源，利用该附加光源可以以不同于第一光源的照明角度的照明角照射场景。 记录各个图像时的不同的照明条件是通过第一和另外另外一个附加光源的发光强度的各种组合来获得的。 本发明还涉及一种用于实施本发明的方法的装置。