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21. 发明公开

EP1562795A1 SYSTEM UND VERFAHREN ZUM ERKENNEN DER SITZBELEGUNG IN EINEM FAHRZEUG 无效
公开(公告)号：EP1562795A1
公开(公告)日：2005-08-17
申请号：EP03776908.0
申请日：2003-11-18
申请人： Siemens Aktiengesellschaft
发明人： HOFBECK, Klaus , RÖSEL, Birgit
IPC分类号： B60R21/01
CPC分类号： B60R21/01534
摘要： The invention concerns a system for determining seat occupancy in a motor vehicle, said system comprising a microwave transmitter (10), a microwave receiver (10) and preferably a reflector (12). If a person is between those appliances, the microwave radiation is attenuated. The reflector (12) can be a backscattering device, such that the radiation received by the receiver (10) is unequivocally associated with the reflector (12). 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：本发明涉及一种用于确定机动车中的座位占用的系统，所述系统包括微波发射器（10），微波接收器（10）以及优选反射器（12）。如果人在这些器具之间，则微波辐射被衰减。反射器（12）可以是反向散射装置，使得由接收器（10）接收的辐射明确地与反射器（12）相关联。此外或备选地，可以测量微波的传播时间，随后结合对乘客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坐姿。座位占用和可选的座位占用模式的确定可有利地用于锁定或另一方面释放气囊。

22. 发明授权

EP1606147B1 SYSTEM UND VERFAHREN ZUM ERKENNEN DER SITZBELEGUNG IN EINEM FAHRZEUG 有权
标题翻译：系统和方法用于识别落座在车辆中
公开(公告)号：EP1606147B1
公开(公告)日：2007-05-02
申请号：EP04706178.3
申请日：2004-01-29
申请人： SIEMENS AKTIENGESELLSCHAFT
发明人： HOFBECK, Klaus , KLEMENT, Thomas , RÖSEL, Birgit , STIELOW, Arnd , STIPPLER, Michael
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).

23. 发明授权

EP1562795B1 SYSTEM UND VERFAHREN ZUM ERKENNEN DER SITZBELEGUNG IN EINEM FAHRZEUG 无效
公开(公告)号：EP1562795B1
公开(公告)日：2006-08-02
申请号：EP03776908.0
申请日：2003-11-18
申请人： SIEMENS AKTIENGESELLSCHAFT
发明人： HOFBECK, Klaus , RÖSEL, Birgit
IPC分类号： B60R21/01
CPC分类号： B60R21/01534
摘要： The invention concerns a system for determining seat occupancy in a motor vehicle, said system comprising a microwave transmitter (10), a microwave receiver (10) and preferably a reflector (12). If a person is between those appliances, the microwave radiation is attenuated. The reflector (12) can be a backscattering device, such that the radiation received by the receiver (10) is unequivocally associated with the reflector (12). 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.

24. 发明授权

EP1562794B1 SYSTEM UND VERFAHREN ZUM ERKENNEN DER SITZBELEGUNG IN EINEM FAHRZEUG 无效
公开(公告)号：EP1562794B1
公开(公告)日：2006-05-03
申请号：EP03776802.5
申请日：2003-10-20
申请人： SIEMENS AKTIENGESELLSCHAFT
发明人： HOFBECK, Klaus , RÖSEL, Birgit
IPC分类号： B60R21/01
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 (20), especially within the backrest (26) of the vehicle seat (20). A greater or smaller number of reflectors (12) are enabled if a person (14) occupying the seat (20) leans forward, resulting in a jump in intensity each time an additional reflector (12) 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 (14) leans far forward (out-of position fall). Alternatively, receivers can be disposed within the seat (20) instead of reflectors (12).

25. 发明公开

EP1606147A1 SYSTEM UND VERFAHREN ZUM ERKENNEN DER SITZBELEGUNG IN EINEM FAHRZEUG 有权
标题翻译：系统和方法用于识别落座在车辆中
公开(公告)号：EP1606147A1
公开(公告)日：2005-12-21
申请号：EP04706178.3
申请日：2004-01-29
申请人： SIEMENS AKTIENGESELLSCHAFT
发明人： HOFBECK, Klaus , KLEMENT, Thomas , RÖSEL, Birgit , STIELOW, Arnd , STIPPLER, Michael
IPC分类号： B60R21/01
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).

26. 发明公开

EP1485859A1 IDENTIFIKATIONSSYSTEM ZUM NACHWEIS EINER BERECHTIGUNG FÜR DEN ZUGANG ZU EINEM OBJEKT ODER DIE BENUTZUNG EINES OBJEKTS, INSBESONDERE EINES KRAFTFAHRZEUGS 审中-公开
标题翻译：识别系统符合享受访问对象检测或使用对象，特别是机动车辆
公开(公告)号：EP1485859A1
公开(公告)日：2004-12-15
申请号：EP03727135.0
申请日：2003-03-03
申请人： Siemens Aktiengesellschaft
发明人： KONRAD, Wolfgang , GILA, Janos , HOFBECK, Klaus , RÖSEL, Birgit
IPC分类号： G06K7/00
CPC分类号： G07C9/00309 , G01S13/825 , G01S13/84 , G06K7/0008 , G07C2009/00373 , G07C2009/00793 , G07C2209/63
摘要： According to the invention, when triggered, a portable encoder transmits a response signal, which contains code information that is specific to said encoder (2). The code information contained in the received response signal is compared with reference code information in a receiving unit (4), which is located in the object and is connected to an evaluation unit (9). In addition, both the distance of the encoder (2) from the receiving unit (4) and the receiving level of the response signal are measured on the object side and the position of the encoder (2) is calculated from said measurements. This permits a differentiation to be made between the exterior and interior regarding the position of the encoder (2). Access is released and authorisation is granted, only if the position of the encoder (2) is identified as permissible.

27. 发明公开

EP1763458A1 AUSWERTEVERFAHREN UND AUSWERTEVORRICHTUNG FÜR EIN SYSTEM ZUR SITZBELEGUNGSERKENNUNG 审中-公开
标题翻译：评分和评价一个系统座椅占用检测
公开(公告)号：EP1763458A1
公开(公告)日：2007-03-21
申请号：EP05767953.2
申请日：2005-07-05
申请人： SIEMENS AKTIENGESELLSCHAFT
发明人： HOFBECK, Klaus , RÖSEL, Birgit , STIELOW, Arnd , WAGNER, Roland
IPC分类号： B60R21/01
CPC分类号： B60R21/01534
摘要： The invention relates to a method and device for evaluating a number of reflector responses (16a, 16b) of a system for detecting the occupancy of a seat. Decision values are determined from reflector responses (16a, 16b) of different areas of a seat (1) according to determination rules assigned to the individual areas. The decision values are classified according to a threshold value rule in order to determine an evaluation result.

28. 发明授权

EP1572502B1 VORRICHTUNG FÜR DEN INSASSENSCHUTZ IN EINEM KRAFTFAHRZEUG UND ZUR DIEBSTAHLSICHERUNG DES KRAFTFAHRZEUGES 有权
标题翻译：设备，用于机动车辆乘员保护和机动车防盗
公开(公告)号：EP1572502B1
公开(公告)日：2006-08-09
申请号：EP03775097.3
申请日：2003-10-31
申请人： SIEMENS AKTIENGESELLSCHAFT
发明人： GILA, Janos , HEROLD, Jürgen , HOFBECK, Klaus , KONRAD, Wolfgang , RÖSEL, Birgit , ZECHA, Stephan
IPC分类号： B60R21/01 , B60R25/00
CPC分类号： B60R21/01534 , B60R21/01504 , B60R25/012 , B60R25/20 , B60R2021/01225
摘要： The invention relates to a device for occupant protection in a motor vehicle and for anti-theft protection of the motor vehicle, comprising an airbag (3), which may be inflated with gas by means of a filling device, a transceiver (5), for electromagnetic waves (6) and an occupant protection analytical unit (81) connected thereto. An occupant protection interrogation unit (41) is arranged on the inflatable airbag (3), which is wirelessly interrogated by the transceiver (5). Information on the degree and/or speed of unfolding of the airbag is thus provided to the occupant protection analytical unit (81). The transceiver (5) may furthermore wirelessly interrogate a portable anti-theft interrogation unit (42), for example, a chipcard and hence provide an anti-theft analytical unit (82) with information about the authorisation of the anti-theft interrogation unit (42) and/or the separation of the anti-theft interrogation unit (42) from the transceiver (5) based on the returned signal.

29. 发明授权

EP1562792B1 VORRICHTUNG UND VERFAHREN ZUM ERKENNEN DER POSITION EINER PERSON AUF EINEM SITZ EINES KRAFTFAHRZEUGS 无效
标题翻译：装置和方法用于识别人的位置在机动车辆的座位
公开(公告)号：EP1562792B1
公开(公告)日：2006-05-24
申请号：EP03770914.4
申请日：2003-10-17
申请人： SIEMENS AKTIENGESELLSCHAFT
发明人： HOFBECK, Klaus , KLEMENT, Thomas , RÖSEL, Birgit , STIELOW, Arnd
IPC分类号： B60R21/01
CPC分类号： B60R21/01534
摘要： Disclosed is a device comprising a transceiver (9) which transmits HF signals that are reflected back by means of reflectors (6) located in the seats. Diagnostic reflectors (10) are disposed at the edge of the seats in order to diagnose the reflectors (6). Said diagnostic reflectors (10) are disposed such that the diagnostic reflectors are normally not covered up by a person (1) sitting on a seat (2). The diagnosis is carried out at the same time as the person is identified.

30. 发明公开

EP1572502A1 VORRICHTUNG FÜR DEN INSASSENSCHUTZ IN EINEM KRAFTFAHRZEUG UND ZUR DIEBSTAHLSICHERUNG DES KRAFTFAHRZEUGES 有权
标题翻译：设备，用于机动车辆乘员保护和机动车防盗
公开(公告)号：EP1572502A1
公开(公告)日：2005-09-14
申请号：EP03775097.3
申请日：2003-10-31
申请人： SIEMENS AKTIENGESELLSCHAFT
发明人： GILA, Janos , HEROLD, Jürgen , HOFBECK, Klaus , KONRAD, Wolfgang , RÖSEL, Birgit , ZECHA, Stephan
IPC分类号： B60R21/01 , B60R25/00
CPC分类号： B60R21/01534 , B60R21/01504 , B60R25/012 , B60R25/20 , B60R2021/01225
摘要： The invention relates to a device for occupant protection in a motor vehicle and for anti-theft protection of the motor vehicle, comprising an airbag (3), which may be inflated with gas by means of a filling device, a transceiver (5), for electromagnetic waves (6) and an occupant protection analytical unit (81) connected thereto. An occupant protection interrogation unit (41) is arranged on the inflatable airbag (3), which is wirelessly interrogated by the transceiver (5). Information on the degree and/or speed of unfolding of the airbag is thus provided to the occupant protection analytical unit (81). The transceiver (5) may furthermore wirelessly interrogate a portable anti-theft interrogation unit (42), for example, a chipcard and hence provide an anti-theft analytical unit (82) with information about the authorisation of the anti-theft interrogation unit (42) and/or the separation of the anti-theft interrogation unit (42) from the transceiver (5) based on the returned signal.

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