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11. 发明申请

US20130169421A1 POWER LINE COMMUNICATION SYSTEM 有权
标题翻译：电力线通信系统
公开(公告)号：US20130169421A1
公开(公告)日：2013-07-04
申请号：US13726710
申请日：2012-12-26
申请人： DENSO CORPORATION
发明人： Yuukou MURASE , Fan WANG , Yoshie SUGIURA , Akira TAKAOKA
IPC分类号： G08C19/12
CPC分类号： G08C19/12 , H04B3/542 , H04B3/548 , H04L12/40045 , H04L12/4645
摘要： A vehicular power line communication system includes a looped twisted pair wire, a master, and a slave. The master outputs a high-frequency signal to the twisted pair wire to transmit power and a signal. The slave includes a looped aperture antenna that receives high-frequency power of the twisted pair wire and a received power measurement portion that monitors received power received at the aperture antenna. The aperture antenna includes an aperture region facing an aperture region between twisted portions of the twisted pair wire.
摘要翻译：车载电力线通信系统包括环形双绞线，主机和从机。主机向双绞线输出高频信号以发送功率和信号。从机包括接收双绞线的高频功率的环形孔径天线和监视在孔径天线处接收的接收功率的接收功率测量部分。孔径天线包括面对双绞线的扭转部分之间的开口区域的开口区域。

12. 发明申请

US20170057306A1 TIRE CONDITION DETECTION DEVICE 有权
标题翻译：轮胎状况检测装置
公开(公告)号：US20170057306A1
公开(公告)日：2017-03-02
申请号：US15122820
申请日：2015-02-26
申请人： DENSO CORPORATION
发明人： Youichirou SUZUKI , Akira TAKAOKA , Takashi SAITOU , Nobuya WATABE , Masashi MORI , Takatoshi SEKIZAWA
IPC分类号： B60C23/04 , B60C25/05 , G01B17/00 , B60C25/00
CPC分类号： B60C23/0486 , B60C23/064 , B60C25/007 , B60C25/0551 , G01B17/00 , G01L17/00
摘要： Data representing a ground contact time of a tire is transmitted from a tire side device, and received by a vehicle side device to calculate the ground contact time of the tire, to thereby calculate a ground contact length of the tire at that time. In a situation where a tire air pressure may change such as a tire exchange, the ground contact length at that time is set as a reference ground contact length, and a determination reference value is set on the basis of the reference ground contact length. As a result, the relative determination reference value corresponding to the tire type can be set, and a variation of the reduction rate of the tire air pressure when it is determined that the tire air pressure is reduced can be reduced. As a result, the reduction in the tire air pressure can be detected with high precision regardless of the tire type.
摘要翻译：表示轮胎的接地时间的数据从轮胎侧装置传递，并且由车辆侧装置接收，以计算轮胎的接地时间，从而计算出当时轮胎的接地长度。在轮胎气压变化等轮胎更换的情况下，将此时的接地长度设定为基准接地长度，并且基于参考接地长度来设定判定基准值。结果，可以设定与轮胎类型相对应的相对判定基准值，并且可以减少当确定轮胎空气压力降低时轮胎空气压力的减小率的变化。结果，无论轮胎类型如何，都可以高精度地检测轮胎空气压力的降低。

13. 发明申请

US20160297399A1 VEHICULAR CONTROL DEVICE 有权
标题翻译：车辆控制装置
公开(公告)号：US20160297399A1
公开(公告)日：2016-10-13
申请号：US15100466
申请日：2014-11-19
申请人： DENSO CORPORATION , NIPPON SOKEN, INC.
发明人： Youichirou SUZUKI , Akira TAKAOKA , Takashi SAITOU , Masashi MORI
IPC分类号： B60R25/24 , E05F15/70 , B60R25/32
CPC分类号： B60R25/24 , B60R25/32 , E05F15/70 , E05F15/77 , E05Y2900/531
摘要： In a vehicular control device, an operating intention detection unit is disposed on a tire or wheel rim of a vehicle to detect an operating intention of a user relative to an opening/closing body of the vehicle. An operating intention acquisition unit is disposed on the vehicle body of the vehicle to acquire the operating intention. An ID code acquisition unit acquires, from a mobile device carried by the user, an ID code that identifies the user or the mobile device. An ID code determination unit determines whether the ID code is correct. The condition establishment determination unit determines, based on the operating intention of the user and on the result of ID code determination, whether an output condition for outputting operating instruction information that designates an operation of the opening/closing body is established. An output unit outputs the operating instruction information when the output conditions are established.
摘要翻译：在车辆控制装置中，操作意图检测单元设置在车辆的轮胎或车轮边缘上，以检测用户相对于车辆的开闭体的操作意图。操作意图获取单元被布置在车辆的车体上以获得操作意图。 ID代码获取单元从用户携带的移动设备获取识别用户或移动设备的ID代码。 ID码确定单元确定ID码是否正确。条件建立确定单元基于用户的操作意图和ID代码确定的结果来确定是否建立了用于输出指定开/关主体的操作的操作指令信息的输出条件。当输出条件建立时，输出单元输出操作指令信息。

14. 发明申请

US20160031273A1 TIRE DEVICE 有权
标题翻译：轮胎装置
公开(公告)号：US20160031273A1
公开(公告)日：2016-02-04
申请号：US14776220
申请日：2014-03-11
申请人： DENSO CORPORATION , NIPPON SOKEN, INC.
发明人： Youichirou SUZUKI , Takashi SAITOU , Akira TAKAOKA , Nobuya WATABE , Takatoshi SEKIZAWA , Masashi MORI
IPC分类号： B60C23/06 , B60C19/00
CPC分类号： B60C23/065 , B60C19/00 , B60C23/0411 , B60C23/064 , B60C2019/004 , B60T8/1725
摘要： A tire device includes a vibration power generating element, a signal processing unit, and a transmitter. The vibration power generating element is arranged inside a tire and outputs a voltage corresponding to a time variation of a vibration generated in a tread of the tire. The signal processing unit is disposed inside the tire and performs signal processing on the voltage outputted from the vibration power generating element. The transmitter is arranged inside the tire and sends data subjected to the signal processing in the signal processing unit to a device provided outside the tire. The signal processing unit and the transmitter are driven by power generated in the vibration power generating element.
摘要翻译：轮胎装置包括振动发电元件，信号处理单元和发射器。振动发电元件设置在轮胎内部，并输出与轮胎胎面产生的振动的时间变化相对应的电压。信号处理单元设置在轮胎内，对从振动发电元件输出的电压进行信号处理。发射器布置在轮胎内部，并将经过信号处理的信号处理单元中的数据发送到设在轮胎外部的装置。信号处理单元和发送器由振动发电元件中产生的电力驱动。

15. 发明申请

US20140133496A1 COMMUNICATION SYSTEM 有权
标题翻译：通讯系统
公开(公告)号：US20140133496A1
公开(公告)日：2014-05-15
申请号：US14070729
申请日：2013-11-04
申请人： DENSO CORPORATION
发明人： Yoshie SUGIURA , Yuukou MURASE , Hirokazu OOYABU , Fan WANG , Akira TAKAOKA
IPC分类号： H04L12/413
CPC分类号： H04L12/413 , H04L12/40045
摘要： In a communication system, nodes are coupled to a transmission path in a bus topology. The nodes communicate with each other via the transmission path using communication signals that have a communication frequency and are synchronized with a power supply signal. Each of the nodes includes a coupling portion that transmits and receives the communication signal and the power supply signal using electromagnetic induction in non-contact with the transmission path. Each of the nodes determines whether a collision of the communication signals occurs on the transmission path based on a voltage level of a signal that has the communication frequency and is induced at the coupling portion.
摘要翻译：在通信系统中，节点被耦合到总线拓扑中的传输路径。节点通过使用具有通信频率并与电源信号同步的通信信号经由传输路径彼此通信。每个节点包括使用与传输路径非接触的电磁感应来发送和接收通信信号和电源信号的耦合部分。每个节点基于具有通信频率并在耦合部分被感应的信号的电压电平来确定传输路径上是否发生通信信号的冲突。

16. 发明申请

US20140064388A1 POWER LINE COMMUNICATION SYSTEM FOR VEHICLE 有权
标题翻译：电力线通信系统
公开(公告)号：US20140064388A1
公开(公告)日：2014-03-06
申请号：US14013209
申请日：2013-08-29
申请人： DENSO CORPORATION
发明人： Fan WANG , Yuukou MURASE , Yoshie SUGIURA , Akira TAKAOKA
IPC分类号： H04B3/54
CPC分类号： H04B3/548
摘要： In a power line communication system, a master uses a twisted pair wire as a power line and a communication line and outputs a power signal and a data modulation signal to a slave. The slave includes an aperture antenna, a power monitoring portion, and a determining portion. The aperture antenna receives the power signal via the twisted pair wire by electromagnetic induction coupling of an electromagnetic field generated at the twisted pair wire in accordance with an applied current of the twisted pair wire. The aperture antenna has an aperture region facing an aperture region between twists of the twisted pair wire. The power monitoring portion monitors a power of the power signal received via the first aperture antenna. The determination portion determines whether to use another operation power received via the twisted pair wire on the basis of the power monitored by the power monitoring portion.
摘要翻译：在电力线通信系统中，主机使用双绞线作为电力线和通信线路，并将功率信号和数据调制信号输出到从机。从机包括孔径天线，功率监测部分和确定部分。孔径天线根据双绞线的施加电流，通过双绞线线产生的电磁场的电磁感应耦合，经由双绞线接收电力信号。孔径天线具有面对双绞线之间的开口区域的孔径区域。功率监视部分监视经由第一孔径天线接收的功率信号的功率。确定部分基于由电力监视部分监视的功率来确定是否使用经由双绞线接收的另一操作功率。

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