公开(公告)号：US20140203907A1

公开(公告)日：2014-07-24

申请号：US14159902

申请日：2014-01-21

申请人： Hirofumi Ohata ,  Yosuke Tomita ,  Daisuke Yoshizawa ,  Takahiro Inaguma ,  Kenichi Kessoku ,  Shuji Yamashita

发明人： Hirofumi Ohata ,  Yosuke Tomita ,  Daisuke Yoshizawa ,  Takahiro Inaguma ,  Kenichi Kessoku ,  Shuji Yamashita

IPC分类号： G07C9/00

CPC分类号： G07C9/00007 ,  G07C9/00309 ,  G07C2009/00357 ,  G07C2009/00555 ,  G07C2009/00793

摘要： A communication system has a first communication device, and a second communication device that conducts wireless communication with the first communication device. The first communication device has a first transmitter that transmits a signal to the second communication device, and a first transmission controller that controls the first transmitter. The second communication device has a first receiver that receives the signal from the first communication device, a measurement part that measures a reception intensity of the signal received by the first receiver, and a determination part that determines whether the signal received by the first receiver is a normal signal. The first transmission controller divides a predetermined portion of a predetermined signal into a plurality of portions when transmitting the predetermined signal.

摘要翻译： 通信系统具有第一通信设备和与第一通信设备进行无线通信的第二通信设备。 第一通信设备具有向第二通信设备发送信号的第一发送器和控制第一发送器的第一发送控制器。 第二通信设备具有接收来自第一通信设备的信号的第一接收机，测量由第一接收机接收的信号的接收强度的测量部分，以及确定部分，其确定由第一接收机接收到的信号是否是 一个正常的信号。 当发送预定信号时，第一传输控制器将预定信号的预定部分分成多个部分。

公开(公告)号：US10431027B2

公开(公告)日：2019-10-01

申请号：US15715822

申请日：2017-09-26

申请人： Naoyuki Ishihara ,  Yosuke Tomita ,  Tetsuo Nishidai ,  Takahiro Inaguma ,  Kazuya Hamada ,  Hirofumi Ohata

发明人： Naoyuki Ishihara ,  Yosuke Tomita ,  Tetsuo Nishidai ,  Takahiro Inaguma ,  Kazuya Hamada ,  Hirofumi Ohata

IPC分类号： G07C9/00 ,  G08C17/02 ,  H04W12/06

摘要： A vehicle communication system includes a vehicle-mounted device and a portable device. In the vehicle communication system, a transmission unit transmits a first to third radio signals having intensities weaker in this order, a measurement unit measures an intensity of each of the radio signals, and a determination unit that determines whether an intensity difference between any two of the radio signals among the radio signals measured by the measurement unit is larger than a threshold value. Control of a target mounted on the vehicle is permitted if the intensity difference is larger than the threshold value.

公开(公告)号：US20180089919A1

公开(公告)日：2018-03-29

申请号：US15715822

申请日：2017-09-26

申请人： Naoyuki Ishihara ,  Yosuke Tomita ,  Tetsuo Nishidai ,  Takahiro Inaguma ,  Kazuya Hamada ,  Hirofumi Ohata

发明人： Naoyuki Ishihara ,  Yosuke Tomita ,  Tetsuo Nishidai ,  Takahiro Inaguma ,  Kazuya Hamada ,  Hirofumi Ohata

IPC分类号： G07C9/00 ,  G08C17/02 ,  H04W12/06

CPC分类号： G07C9/00309 ,  B60R2325/105 ,  B60R2325/202 ,  G07C2009/00357 ,  G07C2009/00555 ,  G08C17/02 ,  H04W12/06

摘要： A vehicle communication system includes a vehicle-mounted device and a portable device. In the vehicle communication system, a transmission unit transmits a first to third radio signals having intensities weaker in this order, a measurement unit measures an intensity of each of the radio signals, and a determination unit that determines whether an intensity difference between any two of the radio signals among the radio signals measured by the measurement unit is larger than a threshold value. Control of a target mounted on the vehicle is permitted if the intensity difference is larger than the threshold value.

公开(公告)号：US20140215567A1

公开(公告)日：2014-07-31

申请号：US14164380

申请日：2014-01-27

申请人： Daisuke Yoshizawa ,  Hirofumi Ohata ,  Yosuke Tomita

发明人： Daisuke Yoshizawa ,  Hirofumi Ohata ,  Yosuke Tomita

IPC分类号： H04W12/06

CPC分类号： H04W12/06 ,  B60R25/24 ,  G07C9/00309 ,  G07C2209/61 ,  H04W12/12

摘要： A communication system has a first communication device, and a second communication device conduct wireless communication with the first communication device. The first communication device has a first transmitter that transmits a signal to the second communication device, and a first transmission controller that controls the first transmitter. The second communication device has a first receiver that receives the signal from the first communication device, a first reception controller that controls the first receiver, a signal processor that processes the signal received by the first receiver, and a determination part that determines whether the signal received by the first receiver is a normal signal. When transmitting a predetermined first signal, the first transmission controller divides the first signal into a plurality of segments to change a transmission frequency of the first transmitter in units of segments.

摘要翻译： 通信系统具有第一通信设备，第二通信设备与第一通信设备进行无线通信。 第一通信设备具有向第二通信设备发送信号的第一发送器和控制第一发送器的第一发送控制器。 第二通信设备具有接收来自第一通信设备的信号的第一接收机，控制第一接收机的第一接收控制器，处理由第一接收机接收到的信号的信号处理器，以及确定部分， 由第一接收机接收的是正常信号。 当发送预定的第一信号时，第一传输控制器将第一信号划分为多个段，以以段为单位改变第一发射机的传输频率。

公开(公告)号：US20140114504A1

公开(公告)日：2014-04-24

申请号：US14056518

申请日：2013-10-17

申请人： Shuji Yamashita ,  Tetsuo Nishidai ,  Takahiro Inaguma ,  Yosuke Tomita

发明人： Shuji Yamashita ,  Tetsuo Nishidai ,  Takahiro Inaguma ,  Yosuke Tomita

IPC分类号： G06F7/00

CPC分类号： G06F7/00 ,  B60R25/40 ,  G07C9/00309 ,  G07C2009/00579

摘要： An in-vehicle system has a control device that controls a vehicle, and a charging device provided in the vehicle, in which a portable terminal is chargeable. The charging device has a power supply part that supplies power to the portable terminal, and a communication part that communicates with the portable terminal when the portable terminal is installed on the charging device. The control device has an authentication part that authenticates first authentication information received by the communication part from the portable terminal, and a vehicle control part that controls whether to permit starting of the vehicle based on an authentication result of the first authentication information.

摘要翻译： 车载系统具有控制车辆的控制装置和设置在车辆中的充电装置，便携式终端可对其进行充电。 充电装置具有向便携式终端供电的电源部，以及当便携式终端安装在充电装置上时与便携式终端进行通信的通信部。 控制装置具有认证部，其从便携式终端认证由通信部接收到的第一认证信息，以及车辆控制部，其基于第一认证信息的认证结果来控制是否允许车辆启动。

公开(公告)号：US09134956B2

公开(公告)日：2015-09-15

申请号：US14056518

申请日：2013-10-17

申请人： Shuji Yamashita ,  Tetsuo Nishidai ,  Takahiro Inaguma ,  Yosuke Tomita

发明人： Shuji Yamashita ,  Tetsuo Nishidai ,  Takahiro Inaguma ,  Yosuke Tomita

IPC分类号： G06F7/00 ,  B60R25/40 ,  G07C9/00

CPC分类号： G06F7/00 ,  B60R25/40 ,  G07C9/00309 ,  G07C2009/00579

摘要： An in-vehicle system has a control device that controls a vehicle, and a charging device provided in the vehicle, in which a portable terminal is chargeable. The charging device has a power supply part that supplies power to the portable terminal, and a communication part that communicates with the portable terminal when the portable terminal is installed on the charging device. The control device has an authentication part that authenticates first authentication information received by the communication part from the portable terminal, and a vehicle control part that controls whether to permit starting of the vehicle based on an authentication result of the first authentication information.

摘要翻译： 车载系统具有控制车辆的控制装置和设置在车辆中的充电装置，便携式终端可对其进行充电。 充电装置具有向便携式终端供电的电源部，以及当便携式终端安装在充电装置上时与便携式终端进行通信的通信部。 控制装置具有认证部，其从便携式终端认证由通信部接收到的第一认证信息，以及车辆控制部，其基于第一认证信息的认证结果来控制是否允许车辆启动。

公开(公告)号：US09473879B2

公开(公告)日：2016-10-18

申请号：US14667000

申请日：2015-03-24

申请人： Yosuke Tomita ,  Takahiro Inaguma ,  Tetsuo Nishidai

发明人： Yosuke Tomita ,  Takahiro Inaguma ,  Tetsuo Nishidai

IPC分类号： H04M3/00 ,  H04W4/00 ,  H04M1/725

CPC分类号： H04W4/80 ,  H04M1/72533

摘要： A control system includes a portable device transmitting to a proximity control signal controlling locking/unlocking of an opening/closing body of the vehicle from near the vehicle, and a remote control signal controlling an engine remotely, intensity of the remote control signal higher than the proximity control signal, and a control device receiving a signal transmitted by the portable device. The portable device transmits by a same transmission antenna the whole of the proximity control signal at a single center frequency, and all of divided signals obtained by dividing the whole of the remote control signal into plural pieces at plural center frequencies. The control device receives by a same reception antenna the whole of the proximity control signal at the single center frequency, and all of the divided signals at center frequencies corresponding to frequencies used upon transmission of the divided signals by the portable device.

摘要翻译： 控制系统包括便携式设备，其传输到控制车辆的开/闭体的车辆附近的闭合/解锁的接近控制信号，以及远程控制引擎的远程控制信号，遥控信号的强度高于 接近控制信号，以及接收由便携式设备发送的信号的控制设备。 便携式设备通过相同的发送天线将整个接近控制信号以单个中心频率发送，并且通过将整个遥控信号分割成多个中心频率的多个分段获得的所有分频信号。 控制装置由相同的接收天线接收单个中心频率处的全部接近控制信号，并且所有分配的信号在与由便携式设备发送分频信号时使用的频率相对应的中心频率处。

公开(公告)号：US20160275732A1

公开(公告)日：2016-09-22

申请号：US15057565

申请日：2016-03-01

申请人： Yosuke Tomita ,  Naoyuki Ishihara ,  Tetsuo Nishidai ,  Takahiro Inaguma ,  Kazuya Hamada

发明人： Yosuke Tomita ,  Naoyuki Ishihara ,  Tetsuo Nishidai ,  Takahiro Inaguma ,  Kazuya Hamada

IPC分类号： G07C9/00

CPC分类号： G07C9/00309 ,  G07C9/00182

摘要： A vehicle control apparatus includes: a vehicle-mounted transmitter which transmits a first response request signal; a vehicle-mounted receiver which receives, from a portable device, a response signal to the first response request signal; and a controller which allows an operation for welcoming a user carrying the portable device to a vehicle according to a reception state of the response signal. When intermittently transmitting the first response request signal at predetermined intervals via the vehicle-mounted transmitter, the controller determines whether condition set in advance is established. When the condition is established, the controller transmits a second response request signal different from the first response request signal. According to whether the vehicle-mounted receiver receives, from the portable device, a response signal to the second response request signal, the controller stops transmission of the second response request signal and then suppresses transmission of the first response request signal.

摘要翻译： 车辆控制装置包括：发送第一响应请求信号的车载发射机; 从便携式设备接收对第一响应请求信号的响应信号的车载接收机; 以及控制器，其允许根据响应信号的接收状态来将携带便携式设备的用户的操作用于车辆。 当经由车载发射机以预定间隔间歇地发送第一响应请求信号时，控制器确定是否建立了预先设定的条件。 当条件建立时，控制器发送与第一响应请求信号不同的第二响应请求信号。 根据车载接收机是否从便携式设备接收到对第二响应请求信号的响应信号，控制器停止发送第二响应请求信号，然后抑制第一响应请求信号的发送。

公开(公告)号：US20160304053A1

公开(公告)日：2016-10-20

申请号：US15066010

申请日：2016-03-10

申请人： Yosuke Tomita ,  Naoyuki Ishihara ,  Tetsuo Nishidai ,  Takahiro Inaguma ,  Kazuya Hamada

发明人： Yosuke Tomita ,  Naoyuki Ishihara ,  Tetsuo Nishidai ,  Takahiro Inaguma ,  Kazuya Hamada

IPC分类号： B60R25/24 ,  B60R25/20

CPC分类号： B60R25/241 ,  B60R25/2081

摘要： A vehicle control apparatus includes: a vehicle-mounted transmitter which transmits a first response request signal; a vehicle-mounted receiver which receives, from a portable device, a response signal to the first response request signal; and a controller which allows an operation for welcoming a user carrying the portable device to a vehicle according to a reception state of the response signal. When intermittently transmitting the first response request signal at predetermined intervals via the vehicle-mounted transmitter, the controller determines whether condition set in advance is established. When the condition is established, the controller transmits a second response request signal different from the first response request signal. When the vehicle-mounted receiver receives a response signal which is transmitted from the portable device as a response to the second response request signal, the controller continues to transmit the second response request signal via the vehicle-mounted transmitter.

摘要翻译： 车辆控制装置包括：发送第一响应请求信号的车载发射机; 从便携式设备接收对第一响应请求信号的响应信号的车载接收机; 以及控制器，其允许根据响应信号的接收状态来将携带便携式设备的用户的操作用于车辆。 当经由车载发射机以预定间隔间歇地发送第一响应请求信号时，控制器确定是否建立了预先设定的条件。 当条件建立时，控制器发送与第一响应请求信号不同的第二响应请求信号。 当车载接收机接收到从便携式设备发送的响应信号作为对第二响应请求信号的响应时，控制器继续经由车载发射机发送第二响应请求信号。

公开(公告)号：US20160267734A1

公开(公告)日：2016-09-15

申请号：US15047461

申请日：2016-02-18

申请人： Kazuya Hamada ,  Takahiro Inaguma ,  Yosuke Tomita

发明人： Kazuya Hamada ,  Takahiro Inaguma ,  Yosuke Tomita

IPC分类号： G07C9/00

CPC分类号： G07C9/00309 ,  G07C2009/00793 ,  G07C2209/63

摘要： A portable machine has a signal receivable area in which, when the portable machine approaches one of a plurality of LF transmitters provided to a vehicle at a first distance, a response request signal only from the LF transmitter is receivable by the portable machine and when the portable machine approaches one of the plurality of LF transmitters at a second distance shorter than the first distance, response request signals from the LF transmitter and any of the remaining LF transmitters are receivable by the portable machine. If the portable machine receives the response request signal from only one of the LF transmitters within a predetermined time period and the response request signal has an RSSI value not less than a threshold, control (door locking/unlocking, engine start, and the like) to the vehicle is inhibited.

摘要翻译： 便携式机器具有信号可接收区域，其中当便携式机器接近提供给第一距离的车辆的多个LF发射机中的一个时，仅来自LF发射器的响应请求信号可由便携式机器接收，并且当 便携式机器以比第一距离短的第二距离接近多个LF发射机中的一个，来自LF发射机的响应请求信号和任何剩余的LF发射机可由便携式机器接收。 如果便携式机器在预定时间段内仅从LF发射器中的一个接收响应请求信号，并且响应请求信号具有不小于阈值的RSSI值，则控制（门锁/解锁，发动机起动等） 对车辆的抑制。