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1. 发明授权

US07298262B2 System and method for detecting seat occupancy in a vehicle 失效
标题翻译：用于检测车辆座椅占用的系统和方法
公开(公告)号：US07298262B2
公开(公告)日：2007-11-20
申请号：US10536041
申请日：2003-11-18
申请人： Klaus Hofbeck , Birgit Rösel
发明人： Klaus Hofbeck , Birgit Rösel
IPC分类号： G08B13/18
CPC分类号： B60R21/01534
摘要： A system for determining seat occupancy in a motor vehicle includes a microwave transmitter, a microwave receiver and preferably a reflector. If a person is between those appliances, the microwave radiation is attenuated. The reflector can be a backscattering device, such that the radiation received by the receiver is unequivocally associated with the reflector. Furthermore or alternatively, the transit time of the microwaves can be measured, to be subsequently processed in combination with an analysis of the seated position of passengers. In preferred embodiments, the microwave radiation diffraction properties around an object are also used to obtain the seated position of passengers. The determination of a seat occupancy and optionally of seat occupancy mode can be advantageously used for locking or on the other hand releasing an airbag.
摘要翻译：用于确定机动车辆的座椅占有率的系统包括微波发射器，微波接收器和优选地反射器。如果一个人在这些家电之间，微波辐射就会衰减。反射器可以是后向散射装置，使得由接收器接收的辐射明确地与反射器相关联。此外，或者，可以测量微波的通行时间，随后结合对乘客的就座位置的分析进行处理。在优选实施例中，物体周围的微波辐射衍射特性也用于获得乘客的就座位置。可以有利地确定座椅占有率和可选的座椅占用模式用于锁定或者另一方面释放气囊。

2. 发明授权

US06909396B2 METHOD AND DEVICE FOR DETERMINING THE POSITION OF AT LEAST ONE SECOND TRANSMITTING AND RECEIVING DEVICE IN RESPECT OF A FIRST TRANSMITTING AND RECEIVING DEVICE IN A PASSIVE ACCESS CONTROL SYSTEM OPERATING IN THE GHZ RANGE 有权
标题翻译：用于确定在GHZ范围内操作的被动访问控制系统中的第一发送和接收设备的至少一个第二发送和接收设备的位置的方法和设备
公开(公告)号：US06909396B2
公开(公告)日：2005-06-21
申请号：US10689880
申请日：2003-10-21
申请人： Mario Haselsteiner , Klaus Hofbeck , Thomas Klement , Birgit Rösel , Arnd Stielow
发明人： Mario Haselsteiner , Klaus Hofbeck , Thomas Klement , Birgit Rösel , Arnd Stielow
IPC分类号： B60R25/24 , G01S7/35 , G01S13/82 , G01S13/84 , G01S13/88 , G06K7/00 , G07C9/00
CPC分类号： B60R25/24 , G01S7/352 , G01S13/88 , G07C9/00309 , G07C2209/63
摘要： A method for determining the position of at least one second transmitting and receiving device (3) in respect of a first transmitting and receiving device in a passive access control system operating in the GHz range, comprising the steps of using a radar method, wherein signals (f1, f2) are received in the first transmitting and receiving device on the left-hand side and right-hand side of a modulation frequency (fmod), determining the distance of two signals (f1, f2) closest to the left-hand side and right-hand side modulation frequency (fmod) wherein the distance is proportional to the distance between the first transmitting and receiving device and at least one second transmitting and receiving device (3), so that multipath propagations are not taken into consideration.
摘要翻译：一种用于确定关于在GHz范围内工作的无源接入控制系统中的第一发射和接收装置的至少一个第二发射和接收装置（3）的位置的方法，包括以下步骤：使用雷达方法，其中信号（f 1，f 2）在第一发送和接收装置中在调制频率（f> mod ）的左侧和右侧接收，确定两个信号的距离（ f 1，f 2），其中所述距离与所述第一发送和接收装置之间的距离成比例，并且与所述左侧和右侧调制频率第二发送和接收装置（3），使得不考虑多径传播。

3. 发明授权

US07520529B2 System and method for detecting the seat occupancy in a vehicle 失效
标题翻译：用于检测车辆座椅占用的系统和方法
公开(公告)号：US07520529B2
公开(公告)日：2009-04-21
申请号：US10536051
申请日：2003-10-20
申请人： Klaus Hofbeck , Birgit Rösel
发明人： Klaus Hofbeck , Birgit Rösel
IPC分类号： B60R21/015
CPC分类号： B60R21/01534
摘要： Disclosed is a system for detecting seat occupancy in a vehicle, comprising a microwave transmitter and several reflectors which are provided with a small area and are disposed within a vehicle seat, especially within the backrest of the vehicle seat. A greater or smaller number of reflectors are enabled if a person occupying the seat leans forward, resulting in a jump in intensity each time an additional reflector is enabled. Said jumps in intensity can be used in an advantageous manner for detecting the exact position of the person on the seat. In particular, an airbag can be prevented from deploying and the risks associated therewith can be avoided when the person leans far forward. Alternatively, receivers can be disposed within the seat instead of reflectors.
摘要翻译：公开了一种用于检测车辆座椅占有率的系统，包括微波发射器和多个反射器，其设置有小面积并且设置在车辆座椅内，特别是在车辆座椅的靠背内。如果占据座椅的人靠前倾，则会使更大或更小数量的反射器产生，每当启用附加的反射器时，会产生强度的跳跃。所述强度的跳跃可以以有利的方式用于检测人在座椅上的确切位置。特别地，可以防止安全气囊的部署，并且当人们远离前方时可以避免与之相关的风险。或者，接收器可以设置在座椅内而不是反射器。

4. 发明授权

US07434650B2 Locking system for a motor vehicle and method for controlling such a locking system 有权
标题翻译：一种用于汽车的锁定系统和用于控制这种锁定系统的方法
公开(公告)号：US07434650B2
公开(公告)日：2008-10-14
申请号：US11214579
申请日：2005-08-30
申请人： Klaus Hofbeck , Lorenz Pfau , Birgit Rösel , Arnd Stielow , Roland Wagner
发明人： Klaus Hofbeck , Lorenz Pfau , Birgit Rösel , Arnd Stielow , Roland Wagner
IPC分类号： B60K28/12
CPC分类号： B60R21/01534 , B60R21/01512 , B60R21/01536 , B60R25/20
摘要： A classifying seat occupancy detection device is used to classify whether a particular seat is occupied by an adult, an infant or not at all. Depending on the classification the door lock assigned to the seat is automatically switched either to a childproof mode or to a non-childproof mode, without the vehicle driver having to do anything.
摘要翻译：分类座椅占用检测装置用于分类特定座椅是否被成人，婴儿占用。根据分类，分配给座椅的门锁将自动切换到儿童防护模式或非儿童防护模式，而无需车辆驾驶员执行任何操作。

5. 发明授权

US07090247B2 System and method for detecting the seat occupancy in a vehicle 失效
标题翻译：用于检测车辆座椅占用的系统和方法
公开(公告)号：US07090247B2
公开(公告)日：2006-08-15
申请号：US10842099
申请日：2004-05-10
申请人： Klaus Hofbeck , Birgit Rösel
发明人： Klaus Hofbeck , Birgit Rösel
IPC分类号： B60R21/015
CPC分类号： B60R21/01534
摘要： A system for detecting the seat occupancy in a vehicle includes a microwave transmitter (10) and a plurality of small-area reflectors (12) which are arranged in the vehicle. By activating or deactivating the different reflectors (12) during different time intervals, the reflectors (12) can be identified via the unequivocal assignment between the time intervals and the reflectors. This makes it possible to use narrow-band microwave radiation, since it is then not absolutely necessary to identify the reflectors (12) with the aid of different frequencies. It is also possible to arrange receivers in the seat (20) instead of reflectors (12).
摘要翻译：用于检测车辆座椅占有率的系统包括布置在车辆中的微波发射器（10）和多个小面积反射器（12）。通过在不同的时间间隔期间激活或去激活不同的反射器（12），可以经由时间间隔和反射器之间的明确的分配来识别反射器（12）。这使得可以使用窄带微波辐射，因为然后不是绝对必要借助于不同的频率来识别反射器（12）。也可以在座椅（20）中布置接收器而不是反射器（12）。

6. 发明授权

US07624834B2 System and method for identifying seat occupancy in a vehicle 有权
标题翻译：用于识别车辆座椅占用的系统和方法
公开(公告)号：US07624834B2
公开(公告)日：2009-12-01
申请号：US10550497
申请日：2004-01-29
申请人： Klaus Hofbeck , Thomas Klement , Birgit Rösel , Arnd Stielow , Michael Stippler
发明人： Klaus Hofbeck , Thomas Klement , Birgit Rösel , Arnd Stielow , Michael Stippler
IPC分类号： B60R21/015
CPC分类号： B60R21/01534 , B60R21/01544
摘要： A single high-frequency transmitter emits radiation in a vehicle (1) comprising several seats (2), said high-frequency radiation being reflected depending on whether a seat is occupied, transmitted to a receiver and evaluated with regard to the radiation intensity. In addition, the reliability of the identification is increased, even when the occupant is out of position, by the provision of at least one reflector (9) per seat in or on an allocated seat-belt (6).
摘要翻译：单个高频发射器在包括多个座位（2）的车辆（1）中发射辐射，所述高频辐射根据座椅是否被占用而被反射，发射到接收器并且关于辐射强度进行评估。此外，通过在分配的座椅安全带（6）中或其上设置每个座椅至少一个反射器（9），即使乘客处于不在位置，识别的可靠性也增加。

7. 发明授权

US07319405B2 Method for self-diagnosis of a system 有权
标题翻译：系统自诊断方法
公开(公告)号：US07319405B2
公开(公告)日：2008-01-15
申请号：US11214567
申请日：2005-08-30
申请人： Klaus Hofbeck , Birgit Rösel , Arnd Stielow , Roland Wagner
发明人： Klaus Hofbeck , Birgit Rösel , Arnd Stielow , Roland Wagner
IPC分类号： G08B21/00
CPC分类号： B60R21/01534 , B60R21/01536 , B60R2021/01184
摘要： In a method for self-diagnosis of a system for seat occupancy detection, in particular for self-diagnosis of a HOBBIT system, a self-diagnosis signal that has been modulated in a predetermined manner is transmitted by the transmit unit to the receive unit of the base station and analyzed, preferably with the reflectors deactivated. From the analysis it is possible to make deductions about the operational integrity of the base station.
摘要翻译：在用于座椅占有率检测系统的自诊断的方法中，特别是用于HOBBIT系统的自我诊断的方法中，以预定方式调制的自我诊断信号由发送单元发送到接收单元基站进行分析，最好使反射器停用。从分析可以对基站的运行完整性进行扣除。

8. 发明授权

US07315002B2 Devices and method for detecting the position and the weight of a person 有权
标题翻译：用于检测人的位置和重量的装置和方法
公开(公告)号：US07315002B2
公开(公告)日：2008-01-01
申请号：US10938207
申请日：2004-09-10
申请人： Klaus Hofbeck , Thomas Klement , Birgit Rösel , Arnd Stielow
发明人： Klaus Hofbeck , Thomas Klement , Birgit Rösel , Arnd Stielow
IPC分类号： G01G19/08 , G08B21/00
CPC分类号： B60R21/01534 , G01G19/4142
摘要： The position and the weight of a person, in particular a person on a motor vehicle seat, is determined. Reflectors are used to reflect electromagnetic radiation from a transceiver. The attenuation of the sensor reflector radiation enables a report on the seat position of a person in the radiation path. An antenna of each sensor reflector is connected to an electrical load assigned thereto, which is dependent on the weight of the person acting upon it. Depending on this weight, weight information about the person is superimposed by the load onto the reflected sensor reflector signal. The reflected sensor reflector signal is received by the transceiver and fed to the evaluation unit after a signal pre-processing, which enables the weight information of the person to be evaluated.
摘要翻译：确定人的位置和重量，特别是汽车座椅上的人的重量。反射器用于反射来自收发器的电磁辐射。传感器反射器辐射的衰减使得能够报告人在辐射路径中的座位位置。每个传感器反射器的天线连接到分配给它的电负载，这取决于作用在其上的人的重量。根据该重量，关于人的重量信息被负载叠加到反射的传感器反射器信号上。反射的传感器反射器信号由收发器接收并且在信号预处理之后被馈送到评估单元，这使得能够评估人的权重信息。

9. 发明授权

US07209033B2 Device and method for detecting an object or a person on a seat of vehicle 有权
标题翻译：用于检测车辆座椅上的物体或人物的装置和方法
公开(公告)号：US07209033B2
公开(公告)日：2007-04-24
申请号：US10931402
申请日：2004-09-01
申请人： Klaus Hofbeck , Lorenz Pfau , Birgit Rösel
发明人： Klaus Hofbeck , Lorenz Pfau , Birgit Rösel
IPC分类号： B60Q1/00
CPC分类号： B60N2/002 , B60R22/48 , B60R2021/0067 , B60R2021/0093 , B60R2022/4808
摘要： The device has a transceiver which transmits high-frequency signals, which are reflected back by reflectors in the seats. Occupied seats are detected on the basis of signal propagation delays and/or reflector detections and/or receiving intensities. In addition, it is possible to detect with the aid of a belt sensor whether or not a safety belt is fastened.
摘要翻译：该装置具有发送高频信号的收发信机，这些信号由座位中的反射器反射回来。基于信号传播延迟和/或反射器检测和/或接收强度来检测被占用的座位。此外，可以借助皮带传感器检测安全带是否固定。

10. 发明授权

US07071817B2 Method and security apparatus for validating an authorization for locking and unlocking and/or using an object 有权
标题翻译：用于验证用于锁定和解锁和/或使用对象的授权的方法和安全装置
公开(公告)号：US07071817B2
公开(公告)日：2006-07-04
申请号：US10772538
申请日：2004-02-05
申请人： Mario Haselsteiner , Klaus Hofbeck , Thomas Klement , Birgit Rösel , Arnd Stielow
发明人： Mario Haselsteiner , Klaus Hofbeck , Thomas Klement , Birgit Rösel , Arnd Stielow
IPC分类号： B60R25/10
CPC分类号： B60R25/24 , G07C9/00309 , G07C2009/00341 , G07C2009/00793 , G07C2209/63
摘要： Taking as a starting point known security apparatuses and their methods for distance-dependent initiation of functions in or at an object, the reliability of distance measurements is essentially increased by carrying out a series of distance measurements, an associated quality value (G) being calculated by a mathematical function in each case for the measuring results (M1–M5, R1, R2) of said distance measurements. Only those measured values which fall below a certain quality value (Krit) as a threshold value are generally accepted for an analysis in respect of initiating a distance-related function. Developments provide for selecting measured values beforehand with reference to a level measurement, in order to further increase the reliability, or applying methods of statistical analysis subsequently.
摘要翻译：将已知的安全装置及其在物体中或物体上的距离相关启动的方法作为起点，通过进行一系列距离测量，基本上增加距离测量的可靠性，计算相关联的质量值（G）通过每种情况下的数学函数来测量所述距离测量的测量结果（M 1 -M 5，R 1，R 2）。对于启动距离相关功能的分析，通常仅接受低于某一质量值（Krit）作为阈值的测量值。发展提供了参考水平测量事先选择测量值，以便进一步提高可靠性，或随后应用统计分析方法。

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