专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

21. 发明公开

EP3147896A1 NOISE AND VIBRATION SENSING 有权
标题翻译： RAUSCH- UND VIBRATIONSERFASSUNG
公开(公告)号：EP3147896A1
公开(公告)日：2017-03-29
申请号：EP15186882.5
申请日：2015-09-25
申请人： Harman Becker Automotive Systems GmbH
发明人： PFAFFINGER, Gerhard
IPC分类号： G10K11/178
CPC分类号： G10K11/178 , G10K11/17823 , G10K11/17835 , G10K11/17879 , G10K11/17883 , G10K2210/12821 , G10K2210/129 , G10K2210/30391 , G10K2210/3045 , G10K2210/3046
摘要： An active road noise control includes generating with a sensor arrangement a primary sense signal representative of accelerations, motions and/or vibrations that occur at a first position on a vehicle body, and providing a noise reducing signal by processing the primary sense signal according to an adaptive mode of operation or a non-adaptive mode of operation. It includes generating within the vehicle body noise reducing sound at the second position from the noise reducing signal, and evaluating the primary sense signal and controlling the processing of the primary sense signal so that the primary sense signal is processed in the adaptive mode of operation when the magnitude of the primary sense signal undercuts a first threshold and in the non-adaptive mode of operation when the magnitude of the primary sense signal exceeds a second threshold, the first threshold being equal to or smaller than the second threshold.
摘要翻译：主动道路噪声控制包括利用传感器装置生成代表在车身上的第一位置处发生的加速度，运动和/或振动的主要感测信号，以及通过根据车辆主体感测信号处理主感测信号来提供降噪信号自适应操作模式或非自适应操作模式。它包括在噪声降低信号的第二位置产生车身噪音降低声音，并且评估主感测信号并控制主感测信号的处理，使得在自适应操作模式下处理主感测信号，当主感测信号的幅度超过第二阈值时，主感测信号的幅度下降第一阈值，并且在非自适应操作模式中，第一阈值等于或小于第二阈值。

22. 发明公开

EP3353773A1 NOISE AND VIBRATION SENSING 有权
公开(公告)号：EP3353773A1
公开(公告)日：2018-08-01
申请号：EP16760017.0
申请日：2016-08-25
申请人： Harman Becker Automotive Systems GmbH
发明人： PFAFFINGER, Gerhard
IPC分类号： G10K11/178
CPC分类号： G10K11/17883 , G10K11/178 , G10K11/17823 , G10K11/17835 , G10K11/17879 , G10K2210/12821 , G10K2210/129 , G10K2210/30391 , G10K2210/3045 , G10K2210/3046
摘要： An active road noise control includes generating with a sensor arrangement a primary sense signal representative of accelerations, motions and/or vibrations that occur at a first position on a vehicle body, and providing a noise reducing signal by processing the primary sense signal according to an adaptive mode of operation or a non-adaptive mode of operation. It includes generating within the vehicle body noise reducing sound at the second position from the noise reducing signal, and evaluating the primary sense signal and controlling the processing of the primary sense signal so that the primary sense signal is processed in the adaptive mode of operation when the magnitude of the primary sense signal undercuts a first threshold and in the non-adaptive mode of operation when the magnitude of the primary sense signal exceeds a second threshold, the first threshold being equal to or smaller than the second threshold.

23. 发明公开

EP2985978A1 WLAN ADAPTER FOR VEHICLE HEAD UNITS 有权
标题翻译： WLAN-ADAPTERFÜRFAHRZEUGKOPFEINHEITEN
公开(公告)号：EP2985978A1
公开(公告)日：2016-02-17
申请号：EP15178753.8
申请日：2015-07-29
申请人： Harman Becker Automotive Systems GmbH
发明人： PFAFFINGER, Gerhard , POWER, Des
IPC分类号： H04L29/08
CPC分类号： H04W76/10 , H04L67/12 , H04W84/12 , H04W88/08
摘要： An apparatus and a method configured to perform the following: Attempt to establish, utilizing the first interface, the data and power connection with the head unit to exchange data with the head unit and to receive power from the head unit. Attempt to establish, utilizing the second interface and the antenna, the wireless data connection with the base station associated with the wireless communications network to exchange data with the wireless communications network. In case the data and power connection is established, exchange media content with the head unit, and supply the power received from the head unit at least to the second interface, the at least one data processor, and the at least one memory. Otherwise supply power from the battery at least to the second interface, the at least one data processor, and the at least one memory. In case the wireless data connection is established, exchange media content with the wireless communications network.
摘要翻译：一种配置为执行以下操作的装置和方法：尝试建立利用第一接口与头单元的数据和电源连接以与头单元交换数据并从头单元接收电力。尝试利用第二接口和天线建立与无线通信网络相关联的基站的无线数据连接，以与无线通信网络交换数据。在建立数据和电力连接的情况下，与头单元交换媒体内容，并且至少向第二接口，至少一个数据处理器和至少一个存储器提供从头单元接收的功率。否则至少从电池向第二接口，至少一个数据处理器和至少一个存储器供电。在建立无线数据连接的情况下，与无线通信网络交换媒体内容。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式