公开(公告)号：US20060024055A1

公开(公告)日：2006-02-02

申请号：US11082747

申请日：2005-03-17

申请人： Shinichi Kawase ,  Youichi Okubo ,  Michiya Katou

发明人： Shinichi Kawase ,  Youichi Okubo ,  Michiya Katou

IPC分类号： H04B10/08 ,  H04B17/00

CPC分类号： H04B10/077 ,  H04B10/07955

摘要： An optical LAN includes a master node, a plurality of slave nodes, and a plurality of optical fiber cables to configure a network. Each node transmits optical signals to the network and receives optical signals from the network. Each node includes: a light transmitting portion for transmitting optical signals to the network and an abnormality detecting portion. Based on the output level of a received optical signal, the abnormality detecting portion detects decrease in the light intensity of the light transmitting portion of the node that has transmitted the optical signal. Therefore, the master node acquires occurrence of an abnormality when an abnormality occurs in a light transmitting portion of a slave node in the network.

摘要翻译： 光学LAN包括主节点，多个从节点以及配置网络的多根光纤线缆。 每个节点向网络发送光信号并从网络接收光信号。 每个节点包括：用于向网络发送光信号的光发送部分和异常检测部分。 基于所接收的光信号的输出电平，异常检测部检测发送了光信号的节点的发光部的光强度的降低。 因此，当在网络中的从节点的光发送部分发生异常时，主节点获取异常的发生。

公开(公告)号：US07295776B2

公开(公告)日：2007-11-13

申请号：US10934859

申请日：2004-09-03

申请人： Youichi Okubo ,  Michiya Katou ,  Shinichi Kawase

发明人： Youichi Okubo ,  Michiya Katou ,  Shinichi Kawase

IPC分类号： H04B10/20

CPC分类号： H04L12/437 ,  H04L41/0803

摘要： An ring type optical LAN device includes a master node and a plurality of slave nodes that are interconnected by an optical fiber cable. A plurality of optical bypass transmission lines are provided in correspondence with each one of the slave nodes. Each of the optical bypass transmission lines bypasses the corresponding one of the slave nodes. Each slave node includes an E/O converter and an optical cutoff circuit. Each of the E/O converters is controlled to flash for generating an optical signal, which is transmitted to a network. When any one of the slave nodes fails such that the corresponding E/O converter is maintained in a turned on state, the associated optical cutoff circuit forcibly switches the E/O converter to a turned off state. This suppresses a network crash caused by the failure maintaining the E/O converter in the turned on state.

摘要翻译： 环型光网络设备包括通过光纤电缆互连的主节点和多个从节点。 与每个从节点对应地提供多个光旁路传输线。 每个光旁路传输线绕过对应的一个从节点。 每个从节点包括E / O转换器和光分路电路。 每个E / O转换器被控制为闪光，用于产生被发送到网络的光信号。 当任何一个从节点发生故障，使相应的E / O转换器保持在导通状态时，相关联的光切断电路将E / O转换器强制切换到关闭状态。 这样可以抑制由于维护E / O转换器处于导通状态而导致的网络故障。

公开(公告)号：US20060159388A1

公开(公告)日：2006-07-20

申请号：US11148276

申请日：2005-06-09

申请人： Shinichi Kawase ,  Youichi Okubo ,  Michiya Katou

发明人： Shinichi Kawase ,  Youichi Okubo ,  Michiya Katou

IPC分类号： G02B6/26

CPC分类号： G02B6/352 ,  G02B6/3514 ,  G02B6/3544 ,  G02B6/3562 ,  G02B6/357 ,  G02B6/3598 ,  H04Q11/0005 ,  H04Q2011/0081

摘要： In an optical LAN system, an optical connector is provided between the input and output optical fiber cables and each of the node devices. The optical connector includes a movable body (a switch body) having a prism. The movable body is switched selectively between a first position (a first state) at which the input and output optical fiber cables are optically connected to the node device and a second position (a second state) in which the input optical fiber cable and the output optical fiber cable are optically connected to each other in such a manner as to bypass the node device. This arrangement suppresses a network crash by means of a relatively simple configuration.

摘要翻译： 在光学LAN系统中，在输入和输出光纤电缆和每个节点设备之间提供光学连接器。 光学连接器包括具有棱镜的可移动体（开关体）。 选择性地在输入和输出光纤电缆与节点装置光学连接的第一位置（第一状态）和输入光纤电缆和输出端之间的第二位置（第二状态）之间切换可移动体 光纤电缆以绕过节点设备的方式彼此光学连接。 这种安排通过相对简单的配置来抑制网络崩溃。

公开(公告)号：US20050286892A1

公开(公告)日：2005-12-29

申请号：US10934859

申请日：2004-09-03

申请人： Youichi Okubo ,  Michiya Katou ,  Shinichi Kawase

发明人： Youichi Okubo ,  Michiya Katou ,  Shinichi Kawase

IPC分类号： H04B10/07 ,  H04B10/03 ,  H04B10/077 ,  H04B10/27 ,  H04B10/275 ,  H04B10/29 ,  H04J14/00 ,  H04L12/24 ,  H04L12/437

CPC分类号： H04L12/437 ,  H04L41/0803

摘要： An ring type optical LAN device includes a master node and a plurality of slave nodes that are interconnected by an optical fiber cable. A plurality of optical bypass transmission lines are provided in correspondence with each one of the slave nodes. Each of the optical bypass transmission lines bypasses the corresponding one of the slave nodes. Each slave node includes an E/O converter and an optical cutoff circuit. Each of the E/O converters is controlled to flash for generating an optical signal, which is transmitted to a network. When any one of the slave nodes fails such that the corresponding E/O converter is maintained in a turned on state, the associated optical cutoff circuit forcibly switches the E/O converter to a turned off state. This suppresses a network crash caused by the failure maintaining the E/O converter in the turned on state.

摘要翻译： 环型光网络设备包括通过光纤电缆互连的主节点和多个从节点。 与每个从节点对应地提供多个光旁路传输线。 每个光旁路传输线绕过对应的一个从节点。 每个从节点包括E / O转换器和光分路电路。 每个E / O转换器被控制为闪光，用于产生被发送到网络的光信号。 当任何一个从节点发生故障，使得相应的E / O转换器保持在导通状态时，相关联的光切断电路将E / O转换器强制切换到关闭状态。 这样可以抑制由于维护E / O转换器处于导通状态而导致的网络故障。

公开(公告)号：US20070124028A1

公开(公告)日：2007-05-31

申请号：US11404990

申请日：2006-04-17

申请人： Youichi Okubo ,  Shinichi Kawase ,  Yasuhisa Tsujita

发明人： Youichi Okubo ,  Shinichi Kawase ,  Yasuhisa Tsujita

IPC分类号： G06F7/00

CPC分类号： H04B3/548 ,  H04B2203/5425 ,  H04B2203/5441 ,  H04B2203/547 ,  H04B2203/5483 ,  H04B2203/5495

摘要： A vehicle appliance control system includes a main communication device having a main modulator superimposing, on electromagnetic waves, information including an operation command for operating an electrically-driven appliance and outputting the electromagnetic waves as surface waves of components of a vehicle and a plurality of secondary communication devices having respective secondary demodulators obtaining the information from the electromagnetic waves output by the main modulator to have propagated along surfaces of the components. The secondary communication devices are connected to the electrically-driven appliances or the passive appliances, are capable of communicating with the main communication device, and operate the electrically-driven appliances based on the operation command from the main communication device.

摘要翻译： 车辆用具控制系统包括主通信装置，主主调制器在电磁波上叠加包括用于操作电动设备的操作命令的信息，并将电磁波作为车辆的部件的表面波和多个次级 具有相应次级解调器的通信设备从主调制器输出的电磁波获得信息，以沿着部件的表面传播。 辅助通信设备连接到电动设备或无源设备，能够与主通信设备通信，并且基于来自主通信设备的操作命令来操作电驱动设备。

公开(公告)号：US07446651B2

公开(公告)日：2008-11-04

申请号：US11385678

申请日：2006-03-22

申请人： Youichi Okubo ,  Shinichi Kawase ,  Yasuhisa Tsujita

发明人： Youichi Okubo ,  Shinichi Kawase ,  Yasuhisa Tsujita

IPC分类号： B60C23/00

CPC分类号： B60C23/0433 ,  B60C23/0444 ,  B60C23/0494

摘要： A tire condition monitoring system monitoring a condition of a tire attached to a tire wheel, includes a tire side communication device mounted on the tire wheel for detecting an inner pressure of the tire and transmitting a result of detection by electromagnetic waves, a vehicle-body side communication device provided on a vehicle body including a plurality of components for receiving by electromagnetic waves information transmitted by the tire side communication device, a tire side modulator provided in the tire side communication device for superimposing information including the result of detection on electromagnetic waves, thereby outputting the electromagnetic waves as surface waves of the tire wheel, and a vehicle body side demodulator provided in the vehicle-body side communication device for receiving the electromagnetic waves propagated from the tire wheel to surfaces of the components of the vehicle body.

摘要翻译： 监测轮胎车轮的状况的轮胎状况监视系统，包括：轮胎侧通信装置，其安装在轮胎车轮上，用于检测轮胎的内部压力并发送电磁波的检测结果;车体 设置在车体上的，包括由轮胎侧通信装置发送的电磁波信息的多个部件的车身侧通信装置，设置在轮胎侧通信装置中的轮胎侧调制器，用于将包括检测结果的信息叠加在电磁波上， 从而输出作为轮胎车轮的表面波的电磁波，以及设置在车身侧通信装置中的车身侧解调器，用于接收从轮胎车轮传播到电车部件的表面的电磁波。

公开(公告)号：US07251993B1

公开(公告)日：2007-08-07

申请号：US11448067

申请日：2006-06-07

申请人： Youichi Okubo ,  Shinichi Kawase ,  Yasuhisa Tsujita ,  Syuji Aoyama

发明人： Youichi Okubo ,  Shinichi Kawase ,  Yasuhisa Tsujita ,  Syuji Aoyama

IPC分类号： B60C23/02

CPC分类号： B60C23/0444 ,  B60C23/0432 ,  B60C23/0433 ,  B60C23/0494

摘要： A tire information communication system mounted on a vehicle includes a tire-pressure detector mounted on a tire wheel for detecting a pressure of a tire and transmitting a result of detection, a tire monitor mounted on a vehicle body for obtaining information about tire pressure from the tire-pressure detector, a tire transmission circuit provided in the tire-pressure detector for applying AC voltage containing information about tire pressure between the tire wheel and an annular conductor of the tire so that a radio wave is radiated from the annular conductor, a vehicle ground isolation provided in the tire monitor so as to receive the radio wave from the annular conductor thereby to be capable of generating AC voltage between the vehicle ground and itself, and a body-side receiving circuit provided in the tire monitor and connected to the vehicle ground and the vehicle ground isolation respectively for obtaining the information about the tire pressure from the AC voltage generated between the vehicle ground and the vehicle ground isolation.

摘要翻译： 安装在车辆上的轮胎信息通信系统包括安装在用于检测轮胎的压力并传送检测结果的轮胎车轮上的轮胎压力检测器，安装在车身上的轮胎监视器，用于获得关于轮胎压力的信息 轮胎压力检测器，轮胎压力检测器，设置在轮胎压力检测器中，用于施加交流电压，所述交流电压包含关于所述轮胎轮与所述轮胎的环形导体之间的轮胎压力的信息，使得从所述环形导体辐射无线电波，车辆 设置在轮胎监视器中的接地隔离器，以便从环形导体接收无线电波，从而能够在车辆地与本身之间产生交流电压，以及设置在轮胎监视器中并连接到车辆的身体侧接收电路 地面和车辆地面隔离分别用于从产生的交流电压获得关于轮胎压力的信息b 车辆地面和车辆地面隔离。

公开(公告)号：US20070120658A1

公开(公告)日：2007-05-31

申请号：US11385678

申请日：2006-03-22

申请人： Youichi Okubo ,  Shinichi Kawase ,  Yasuhisa Tsujita

发明人： Youichi Okubo ,  Shinichi Kawase ,  Yasuhisa Tsujita

IPC分类号： B60C23/00

CPC分类号： B60C23/0433 ,  B60C23/0444 ,  B60C23/0494

摘要： A tire condition monitoring system monitoring a condition of a tire attached to a tire wheel, includes a tire side communication device mounted on the tire wheel for detecting an inner pressure of the tire and transmitting a result of detection by waves, a vehicle-body side communication device provided on a vehicle body including a plurality of components for receiving by waves information transmitted by the tire side communication device, a tire side modulator provided in the tire side communication device for superimposing information including the result of detection on electromagnetic waves, thereby outputting the electromagnetic waves as surface waves of the tire wheel, and a vehicle body side demodulator provided in the vehicle-body side communication device for receiving the electromagnetic waves propagated from the tire wheel to surfaces of the components of the vehicle body.

摘要翻译： 一种轮胎状态监测系统，用于监测轮胎轮胎附着状态，包括：轮胎侧通信装置，其安装在轮胎车轮上，用于检测轮胎的内部压力，并且传递由波浪检测的结果;车身侧 设置在车体上的通信装置，包括由轮胎侧通信装置发送的波浪信息的多个部件，设置在轮胎侧通信装置中的轮胎侧调制器，用于将包括检测结果的信息叠加在电磁波上，从而输出 作为轮胎车轮的表面波的电磁波，以及设置在车身侧通信装置中的车身侧解调器，用于接收从轮胎车轮传播到电车部件的表面的电磁波。

公开(公告)号：US20050232632A1

公开(公告)日：2005-10-20

申请号：US11045615

申请日：2005-01-27

申请人： Youichi Okubo ,  Shinichi Kawase

发明人： Youichi Okubo ,  Shinichi Kawase

IPC分类号： G08C23/04 ,  H04B10/07 ,  H04B10/077 ,  H04B10/27 ,  H04B10/275 ,  H04J14/00

CPC分类号： H04B10/27 ,  H04B10/2755

摘要： Optical fiber cables interconnect a master node and a plurality of slave nodes to configure a network. A master controller transmits instruction signals each corresponding to one of the slave nodes to the network. When receiving the corresponding one of the instruction signals from the network, each slave controller adds detection result information based on the state detected by a state detecting section and transmits the instruction signal to the network as a return signal for the master node. Based on the detection result information in each return signal from the network, the master controller acquires the state of the load device that corresponds to the return signal. Therefore, the states of load devices are reliably monitored.

摘要翻译： 光纤电缆将主节点和多个从节点互连以配置网络。 主控制器将对应于其中一个从节点的指令信号发送到网络。 当从网络接收到相应的一条指令信号时，每个从控制器根据状态检测部分检测到的状态添加检测结果信息，并将该指令信号作为主节点的返回信号发送给网络。 基于来自网络的每个返回信号中的检测结果信息，主控制器获取对应于返回信号的负载设备的状态。 因此，可靠地监视负载装置的状态。

公开(公告)号：US07737834B2

公开(公告)日：2010-06-15

申请号：US11455890

申请日：2006-06-20

申请人： Shinichi Kawase ,  Youichi Okubo ,  Yasuhisa Tsujita ,  Syuji Aoyama

发明人： Shinichi Kawase ,  Youichi Okubo ,  Yasuhisa Tsujita ,  Syuji Aoyama

IPC分类号： B60Q1/00

CPC分类号： H04B5/02 ,  B60C23/0432 ,  B60C23/0433 ,  H04B5/0043 ,  H04B13/00 ,  Y02D70/144 ,  Y02D70/166 ,  Y02D70/42

摘要： A data communication system installed in an electric machine includes a transmission terminal and a reception terminal both mounted on the electric machine, a transmission-side opposed conductive member disposed on the transmission terminal, a transmission circuit for applying voltage between the transmission-side conductive member and the conductive body, thereby changing electric field generated on the entire surface of the conductive body, the voltage being changed according to information to be transmitted, a reception-side opposed conductive member provided on the reception terminal, thereby being capable of generating potential difference according to the electric field between the conductive body and the reception-side opposed conductive member, and a reception circuit for receiving the information based on a change in the potential difference between the conductive body and the reception-side opposed conductive member.

摘要翻译： 安装在电机中的数据通信系统包括安装在电机上的发送端子和接收端子，设置在发送端子上的发送侧相对的导电部件，用于在发送侧导电部件之间施加电压的发送电路 导电体，从而改变在导电体的整个表面上产生的电场，根据要发送的信息改变电压，设置在接收端上的接收侧相对的导电部件，从而能够产生电位差 根据导电体和接收侧相对的导电部件之间的电场，以及接收电路，用于基于导电体与接收侧相对的导电部件之间的电位差的变化来接收信息。