公开(公告)号：US06470385B1

公开(公告)日：2002-10-22

申请号：US09137642

申请日：1998-08-20

Applicant: Kazuhiro Nakashima ,  Shigeru Nakagawahara

Inventor： Kazuhiro Nakashima ,  Shigeru Nakagawahara

IPC: G06F1130

CPC classification number: H04L43/0817 ,  H04L43/10

Abstract: A network monitoring system which alleviates workloads imposed on network devices being monitored, reduces network traffic, improves the quality of data transmission, and increases the efficiency of monitoring activities. The system comprises a connection set-up unit which establishes a point-to-multipoint connection between a network device to a plurality of monitoring stations. This point-to-multipoint connection passes through a broadcast unit that serves as a branching point of multiple connections. A status message transmission unit, disposed in the network device, transmits status messages over the point-to-multipoint connection when a status change is detected in the network device. The broadcast unit distributes these messages toward a plurality of monitoring stations in the system. Before reaching the destinations, the status messages are subjected to a status message format conversion unit so as to make their data format suitable for the recipient monitoring stations.

Abstract translation: 一种网络监控系统，可以减轻被监控的网络设备的工作量，减少网络流量，提高数据传输质量，提高监控活动的效率。 该系统包括连接建立单元，其建立网络设备与多个监控站之间的点对多点连接。 该点对多点连接通过作为多个连接的分支点的广播单元。 设置在网络设备中的状态消息发送单元在网络设备中检测到状态改变时，通过点对多点连接发送状态消息。 广播单元向系统中的多个监视站分发这些消息。 在到达目的地之前，状态消息受到状态消息格式转换单元的影响，使其数据格式适合于接收者监控站。

公开(公告)号：US08860550B2

公开(公告)日：2014-10-14

申请号：US13280911

申请日：2011-10-25

Applicant: Kazuhiro Nakashima ,  Arinobu Kimura ,  Hiroki Okada ,  Hiroko Murakami

Inventor： Kazuhiro Nakashima ,  Arinobu Kimura ,  Hiroki Okada ,  Hiroko Murakami

IPC: B60R9/00 ,  G08C19/12 ,  B60R25/24 ,  B60R25/04 ,  G07C9/00

CPC classification number: G07C9/00309 ,  B60R25/04 ,  B60R25/24 ,  G07C2009/00333

Abstract: An in-vehicle device controller includes: an in-vehicle unit for controlling an in-vehicle device; and a portable device. The in-vehicle unit includes a request signal transmitter for transmitting a request signal including random information to the portable device. The portable device transmits a response signal in response to the request signal at multiple frequencies according to a switching pattern corresponding to a part of the random information. The in-vehicle unit further includes: a frequency specifying device for specifying the switching pattern based on the part of the random information; and a reception determination device for executing a reception determination process of the response signal based on a specified switching pattern. The in-vehicle device identifies the portable device according to the reception determination process, and controls the in-vehicle device according to an identification of the portable device.

Abstract translation: 车载装置控制器包括：车载装置，用于控制车载装置; 和便携式设备。 车载单元包括用于向便携式设备发送包括随机信息的请求信号的请求信号发送器。 便携式设备根据与一部分随机信息对应的切换模式，以多个频率响应于请求信号发送响应信号。 车载单元还包括：频率指定装置，用于基于该随机信息的一部分来指定切换模式; 以及接收确定装置，用于基于指定的切换模式来执行响应信号的接收确定处理。 车载设备根据接收确定过程识别便携式设备，并且根据便携式设备的标识来控制车载设备。

公开(公告)号：US08581699B2

公开(公告)日：2013-11-12

申请号：US13047110

申请日：2011-03-14

Applicant: Masahito Kojima ,  Kazuhiro Nakashima ,  Takeshi Kumazaki

Inventor： Masahito Kojima ,  Kazuhiro Nakashima ,  Takeshi Kumazaki

IPC: G08B25/00

CPC classification number: G07C9/00309 ,  G07C2009/00793 ,  G07C2209/63 ,  H04B17/27

Abstract: A portable equipment detecting system includes an antenna having a first element of which a longitudinal direction is defined as a running direction of the vehicle, a second element of which longitudinal direction is defined as a direction perpendicular to the running direction of the vehicle and the vertical direction of the vehicle, and a bypass wiring of which one end is connected to a connection point between the first and second elements; and detecting circuit adapted to switch between three power-supplied states of the antenna including a first supplied state, a second supplied state and a third supplied state, and to detect a location of the portable equipment based on an acknowledge signal from the portable equipment when the power-supplied state is switched.

Abstract translation: 一种便携式设备检测系统，包括具有第一元件的天线，其纵向方向被定义为车辆的行进方向，第二元件的纵向方向被定义为垂直于车辆行驶方向的方向，垂直方向 车辆的方向，以及其一端连接到第一和第二元件之间的连接点的旁路布线; 以及检测电路，其适于在包括第一提供状态，第二提供状态和第三提供状态的天线的三个电力供应状态之间切换，并且基于来自便携式设备的确认信号来检测便携式设备的位置， 电源供应状态被切换。

公开(公告)号：US20130181824A1

公开(公告)日：2013-07-18

申请号：US13549796

申请日：2012-07-16

Applicant: Arinobu KIMURA ,  Hiroki OKADA ,  Hiroko MURAKAMI ,  Noriaki OKADA ,  Kazuhiro NAKASHIMA

Inventor： Arinobu KIMURA ,  Hiroki OKADA ,  Hiroko MURAKAMI ,  Noriaki OKADA ,  Kazuhiro NAKASHIMA

IPC: B60C23/20

CPC classification number: B60C23/20 ,  B60C23/0418 ,  B60C23/0435 ,  G07C9/00182 ,  G07C2009/00793 ,  G07C2209/63

Abstract: A vehicle receiver system includes: a receiver provided in a vehicle cabin, wherein an operating mode of the receiver includes a first mode for receiving a first wireless signal transmitted from a portable key, and a second mode for receiving a second wireless signal relating to a tire air pressure, transmitted from a transmitter provided on a tire; and a key verification device that performs key verification on the portable key in the vehicle cabin on the basis of the first wireless signal. In a predetermined situation, the receiver is configured such that the operating mode of the receiver is switched between the first mode and the second mode, and proportion of a second mode operation time in which the receiver operates in the second mode is set to be greater when a vehicle speed is relatively high than when the vehicle speed is relatively low.

Abstract translation: 车辆接收机系统包括：设置在车厢中的接收器，其中接收机的操作模式包括用于接收从便携式钥匙发送的第一无线信号的第一模式，以及用于接收与第一无线信号有关的第二模式的第二模式 从设置在轮胎上的变送器传递的轮胎气压; 以及密钥验证装置，其基于第一无线信号对车厢中的便携式键进行密钥验证。 在预定情况下，接收机被配置为使得接收机的操作模式在第一模式和第二模式之间切换，并且接收器在第二模式下操作的第二模式操作时间的比例被设置为更大 当车速相对高于车速相对较低时。

公开(公告)号：US20130089066A1

公开(公告)日：2013-04-11

申请号：US13582597

申请日：2011-03-01

Applicant: Hiroko Murakami ,  Hiroki Okada ,  Arinobu Kimura ,  Kazuhiro Nakashima

Inventor： Hiroko Murakami ,  Hiroki Okada ,  Arinobu Kimura ,  Kazuhiro Nakashima

IPC: H04W72/04

CPC classification number: G07C9/00309 ,  H04B1/713 ,  H04B1/7136 ,  H04B1/7143

Abstract: A mobile device includes a transmitting unit that, each time an ON operation of a switch in a first mode is performed, transmits a wireless signal corresponding to the first mode ON operation by changing a frequency band among three or more frequency bands and that, when an ON operation of the switch in a second mode is performed, transmits a wireless signal, corresponding to the second mode ON operation, in the frequency band selected at that time. The transmitting unit includes a frequency band computing unit that selects one of the three or more frequency bands through a computation for changing a communication environment when the second mode ON operation of the switch is repeatedly performed. A receiver of the in-vehicle device receives a wireless signal transmitted from the transmitting unit and recognizes command information allocated in advance in correspondence with each ON operation mode of the switch.

Abstract translation: 移动设备包括发送单元，每次执行第一模式的交换机的接通操作时，通过改变三个或更多个频带中的频带来发送与第一模式接通操作相对应的无线信号，并且当 执行第二模式中的开关的接通操作，在与此时所选择的频带中发送对应于第二模式接通操作的无线信号。 发送单元包括频带计算单元，当重复执行开关的第二模式接通操作时，通过用于改变通信环境的计算来选择三个或更多个频带中的一个。 车载设备的接收器接收从发送单元发送的无线信号，并根据交换机的每个接通操作模式识别预先分配的命令信息。

公开(公告)号：US08138894B2

公开(公告)日：2012-03-20

申请号：US11972381

申请日：2008-01-10

Applicant: Shinichiro Kato ,  Masahiro Sugiura ,  Kazuhiro Nakashima

Inventor： Shinichiro Kato ,  Masahiro Sugiura ,  Kazuhiro Nakashima

IPC: G05B19/00 ,  G08C19/12 ,  H04B7/00

CPC classification number: B60R25/24 ,  B60R25/2072

Abstract: An in-vehicle device notifies a mobile device of a frequency channel which has been stored in its memory unit, and sets the notified channel to a reception channel. The mobile device transmits a reply signal through the channel notified from the in-vehicle device. When the in-vehicle device determines that a code included in the received reply signal is identical with a code specific to a vehicle, the in-vehicle device stores the channel used for receiving the reply signal in its memory unit. As a result, each communication is conducted through the same channel, which enabled the successful communication previously, thereby enhancing the certainty of communication.

Abstract translation: 车载设备向移动设备通知已经存储在其存储单元中的频道，并将所通知的频道设置为接收频道。 移动装置通过从车载装置通知的频道发送应答信号。 当车载设备确定包括在接收到的应答信号中的代码与车辆特有的代码相同时，车载设备将用于接收回复信号的信道存储在其存储单元中。 结果，每个通信通过相同的信道进行，这使得先前成功地通信，从而增强了通信的确定性。

公开(公告)号：US20110298580A1

公开(公告)日：2011-12-08

申请号：US13145837

申请日：2010-01-22

Applicant: Kazuhiro Nakashima ,  Hiroko Murakami ,  Hiroki Okada ,  Arinobu Kimura

Inventor： Kazuhiro Nakashima ,  Hiroko Murakami ,  Hiroki Okada ,  Arinobu Kimura

IPC: G05B23/02

CPC classification number: B60R25/24 ,  B60R25/01 ,  B60R25/33 ,  B60R25/34 ,  E05B49/00 ,  G05B23/02 ,  H04M11/00

Abstract: In an in-vehicle device control system, an in-vehicle device is controlled based on a checkup result of checkup operation, in which a checkup about a portable device is performed by mutual communication of transmitting a request signal from a vehicle-side unit mounted on a vehicle and transmitting in return a response signal from the portable device in response to the request signal. If the checkup is unsuccessful, the mutual communication is performed again by switching the communication frequency to perform the checkup again. When a user operates a door lock sensor, the vehicle-side unit performs an exterior checkup first. If the checkup is successful, a communication frequency, by which the checkup was performed successfully, is stored in a memory. The vehicle-side unit sets the communication frequency stored in the memory as a communication frequency, which is to be designated to the portable device, for performing an interior checkup next time.

Abstract translation: 在车载设备控制系统中，基于检查操作的检查结果控制车载设备，其中通过相互通信来进行关于便携式设备的检查，所述相互通信是从安装的车辆侧单元发送请求信号 并且响应于请求信号而从便携式设备传回响应信号。 如果检查不成功，则通过切换通信频率再次执行相互通信以再次执行检查。 当用户操作门锁传感器时，车辆侧单元首先执行外部检查。 如果检查成功，则将成功执行检查的通信频率存储在存储器中。 车辆侧单元将存储在存储器中的通信频率设置为指定给便携式设备的通信频率，以便下次进行内部检查。

公开(公告)号：US20110223868A1

公开(公告)日：2011-09-15

申请号：US13047110

申请日：2011-03-14

Applicant: Masahito Kojima ,  Kazuhiro Nakashima ,  Takeshi Kumazaki

Inventor： Masahito Kojima ,  Kazuhiro Nakashima ,  Takeshi Kumazaki

IPC: H04B17/00

CPC classification number: G07C9/00309 ,  G07C2009/00793 ,  G07C2209/63 ,  H04B17/27

Abstract: A portable equipment detecting system includes an antenna having a first element of which a longitudinal direction is defined as a running direction of the vehicle, a second element of which longitudinal direction is defined as a direction perpendicular to the running direction of the vehicle and the vertical direction of the vehicle, and a bypass wiring of which one end is connected to a connection point between the first and second elements; and detecting circuit adapted to switch between three power-supplied states of the antenna including a first supplied state, a second supplied state and a third supplied state, and to detect a location of the portable equipment based on an acknowledge signal from the portable equipment when the power-supplied state is switched.

Abstract translation: 一种便携式设备检测系统，包括具有第一元件的天线，其纵向方向被定义为车辆的行进方向，第二元件的纵向方向被定义为垂直于车辆行驶方向的方向，垂直方向 车辆的方向，以及其一端连接到第一和第二元件之间的连接点的旁路布线; 以及检测电路，其适于在包括第一提供状态，第二提供状态和第三提供状态的天线的三个电力供应状态之间切换，并且基于来自便携式设备的确认信号来检测便携式设备的位置， 电源供应状态被切换。

公开(公告)号：US07868735B2

公开(公告)日：2011-01-11

申请号：US11340592

申请日：2006-01-27

Applicant: Kazuhiro Nakashima ,  Ifushi Shimonomoto

Inventor： Kazuhiro Nakashima ,  Ifushi Shimonomoto

IPC: B60R25/00 ,  B60R25/10

CPC classification number: B60R25/24 ,  B60R25/2036

Abstract: In a vehicle door control system, a vehicle-side unit communicates with a hand-held device and detects an operation on any one of vehicle doors. When a condition for unlocking the doors is satisfied, the vehicle-side unit unlocks the doors. In addition, the vehicle-side unit also automatically opens some specific doors having an automatic door opening/closing function. Thus, the holder of the hand-held device no longer needs to issue another command to execute an operation to automatically open the specific doors. The vehicle side-unit also detects an operation on any doors and communicates with the hand-held device to automatically close and lock the doors, when the holder of the hand-held device leaves the vehicle.

Abstract translation: 在车门控制系统中，车辆侧单元与手持装置通信，并且检测车门中的任何一个的操作。 当满足用于解锁门的条件时，车辆侧单元解锁门。 此外，车辆侧单元还自动打开具有自动开门/关闭功能的特定门。 因此，手持装置的保持器不再需要发出另一命令来执行自动打开特定门的操作。 当手持装置的保持器离开车辆时，车辆侧单元还检测任何门上的操作并与手持装置通信以自动关闭和锁定门。

公开(公告)号：US07641259B2

公开(公告)日：2010-01-05

申请号：US11416244

申请日：2006-05-03

Applicant: Kentaro Teshima ,  Kazuhiro Nakashima ,  Takeshi Kumazaki ,  Haruyuki Tsuzuki

Inventor： Kentaro Teshima ,  Kazuhiro Nakashima ,  Takeshi Kumazaki ,  Haruyuki Tsuzuki

IPC: B60J9/00

CPC classification number: B60J7/0573 ,  B60J5/0494 ,  Y10S160/04

Abstract: In a rain shelter control system for vehicular doorways, an electronic key ECU causes exterior signal transmitters to periodically transmit request signals. When a portable device receives the request signal in an arrival range of the request signals, the portable device generates a response signal responsive to the request signal. When a receiver receives the response signal from the portable device, the electronic key ECU operates to automatically open any of rain shelters near the portable device, so that a holder of the portable device and passengers fold their umbrellas under the opened rain shelters, so that they can get into a vehicle without being exposed to rain. Besides, the electronic key ECU operates to automatically open the rain shelter when they get off the vehicle.

Abstract translation: 在用于车门口的雨棚控制系统中，电子钥匙ECU使得外部信号发射器周期性地发送请求信号。 当便携式设备在请求信号的到达范围内接收到请求信号时，便携式设备响应于请求信号产生响应信号。 当接收器从便携式设备接收到响应信号时，电子钥匙ECU操作以自动打开便携式设备附近的任何雨棚，使得便携式设备的座位和乘客将遮阳伞折叠在敞开的雨棚下方，使得 他们可以进入车辆而不被暴露在雨中。 此外，电子钥匙ECU在下车时自动打开雨棚。