公开(公告)号：US20100141382A1

公开(公告)日：2010-06-10

申请号：US12526693

申请日：2008-01-21

申请人： Yoshitsugu Sawa ,  Hiroshi Araki ,  Yukio Goto ,  Masashi Nojima ,  Masanobu Hiramine

发明人： Yoshitsugu Sawa ,  Hiroshi Araki ,  Yukio Goto ,  Masashi Nojima ,  Masanobu Hiramine

IPC分类号： G06F7/04

CPC分类号： G07C9/00182 ,  B60R25/24 ,  G07C9/00309 ,  G07C2009/00793 ,  G08C17/00

摘要： A remote control system for a car-mounted device capable of realizing communication performance required for a keyless function and communication performance required for a smart function while suppressing increase in circuit scale. The remote control system includes a portable unit and an in-car unit. The portable unit includes: a function judgment mechanism judging whether the keyless function or the smart function is used; an amplification mechanism controlling transmission power in response to a result of judgment obtained at the function judgment mechanism; and a system clock generator controlling a transmission band in response to a result of judgment obtained at the function judgment part. The in-car unit includes: an in-car function judgment mechanism judging whether the keyless function or the smart function is used; and in-car system clock generator controlling a receiving band in response to a result of judgment obtained at the in-car function judgment mechanism.

摘要翻译： 一种用于车载装置的遥控系统，其能够实现智能功能所需的无钥匙功能和通信性能所需的通信性能，同时抑制电路规模的增加。 遥控系统包括便携式单元和车载单元。 便携式单元包括：判断是否使用无钥匙功能或智能功能的功能判断机构; 响应于在功能判断机构获得的判断结果来控制发送功率的放大机构; 以及响应于在功能判断部分获得的判断结果来控制传输频带的系统时钟发生器。 车载单元包括：判断是否使用无钥匙功能或智能功能的车内功能判断机构; 车载系统时钟发生器响应于在车载功能判断机构获得的判断结果来控制接收频带。

公开(公告)号：US20090082920A1

公开(公告)日：2009-03-26

申请号：US12205962

申请日：2008-09-08

申请人： Yoshitsugu SAWA ,  Hiroshi Araki ,  Yukio Goto ,  Masanobu Hiramine

发明人： Yoshitsugu SAWA ,  Hiroshi Araki ,  Yukio Goto ,  Masanobu Hiramine

IPC分类号： G06F7/00

CPC分类号： B60R25/04 ,  B60R25/24 ,  B60R25/403

摘要： An on-vehicle communication device according to the present invention includes initial signal estimating unit 243b for estimating initial data based on a part of the transmission command signal from the mobile device. Thus, it also includes PN signal generating unit 243c for generating a PN signal based on the initial data estimated by the initial signal estimating unit, and partial correlating unit 243d for calculating a correlation value between the transmission command signal from the mobile device and the PN signal. Thus, it also includes a data demodulating unit 244 for demodulating the transmission command signal from the mobile device, the starting of the data demodulating unit being controlled based on the correlation value calculated by the partial correlating unit 243d.

摘要翻译： 根据本发明的车载通信设备包括用于基于来自移动设备的发送命令信号的一部分来估计初始数据的初始信号估计单元243b。 因此，它还包括用于基于由初始信号估计单元估计的初始数据产生PN信号的PN信号产生单元243c和用于计算来自移动设备的传输命令信号与PN之间的相关值的部分相关单元243d 信号。 因此，它还包括数据解调单元244，用于解调来自移动设备的发送命令信号，数据解调单元的启动是基于由部分相关单元243d计算的相关值进行控制的。

公开(公告)号：US08228164B2

公开(公告)日：2012-07-24

申请号：US12526693

申请日：2008-01-21

申请人： Yoshitsugu Sawa ,  Hiroshi Araki ,  Yukio Goto ,  Masashi Nojima ,  Masanobu Hiramine

发明人： Yoshitsugu Sawa ,  Hiroshi Araki ,  Yukio Goto ,  Masashi Nojima ,  Masanobu Hiramine

IPC分类号： G05B19/00 ,  B60R25/04 ,  H04B1/00

CPC分类号： G07C9/00182 ,  B60R25/24 ,  G07C9/00309 ,  G07C2009/00793 ,  G08C17/00

摘要： A remote control system for a car-mounted device capable of realizing communication performance required for a keyless function and communication performance required for a smart function while suppressing increase in circuit scale. The remote control system includes a portable unit and an in-car unit. The portable unit includes: a function judgment mechanism judging whether the keyless function or the smart function is used; an amplification mechanism controlling transmission power in response to a result of judgment obtained at the function judgment mechanism; and a system clock generator controlling a transmission band in response to a result of judgment obtained at the function judgment part. The in-car unit includes: an in-car function judgment mechanism judging whether the keyless function or the smart function is used; and in-car system clock generator controlling a receiving band in response to a result of judgment obtained at the in-car function judgment mechanism.

摘要翻译： 一种用于车载装置的遥控系统，其能够实现智能功能所需的无钥匙功能和通信性能所需的通信性能，同时抑制电路规模的增加。 遥控系统包括便携式单元和车载单元。 便携式单元包括：判断是否使用无钥匙功能或智能功能的功能判断机构; 响应于在功能判断机构获得的判断结果来控制发送功率的放大机构; 以及响应于在功能判断部分获得的判断结果来控制传输频带的系统时钟发生器。 车载单元包括：判断是否使用无钥匙功能或智能功能的车内功能判断机构; 车载系统时钟发生器响应于在车载功能判断机构获得的判断结果来控制接收频带。

公开(公告)号：US08208515B2

公开(公告)日：2012-06-26

申请号：US12205962

申请日：2008-09-08

申请人： Yoshitsugu Sawa ,  Hiroshi Araki ,  Yukio Goto ,  Masanobu Hiramine

发明人： Yoshitsugu Sawa ,  Hiroshi Araki ,  Yukio Goto ,  Masanobu Hiramine

IPC分类号： H04B1/00

CPC分类号： B60R25/04 ,  B60R25/24 ,  B60R25/403

摘要： An on-vehicle communication device according to the present invention includes initial signal estimating unit 243b for estimating initial data based on a part of the transmission command signal from the mobile device. Thus, it also includes PN signal generating unit 243c for generating a PN signal based on the initial data estimated by the initial signal estimating unit, and partial correlating unit 243d for calculating a correlation value between the transmission command signal from the mobile device and the PN signal. Thus, it also includes a data demodulating unit 244 for demodulating the transmission command signal from the mobile device, the starting of the data demodulating unit being controlled based on the correlation value calculated by the partial correlating unit 243d.

摘要翻译： 根据本发明的车载通信设备包括用于基于来自移动设备的发送命令信号的一部分来估计初始数据的初始信号估计单元243b。 因此，它还包括用于基于由初始信号估计单元估计的初始数据产生PN信号的PN信号产生单元243c和用于计算来自移动设备的传输命令信号与PN之间的相关值的部分相关单元243d 信号。 因此，它还包括数据解调单元244，用于解调来自移动设备的发送命令信号，数据解调单元的启动是基于由部分相关单元243d计算的相关值进行控制的。

公开(公告)号：US20100049819A1

公开(公告)日：2010-02-25

申请号：US12526841

申请日：2008-02-05

申请人： Yuji Hamada ,  Yoshitsugu Sawa ,  Masahiko Ikawa ,  Hiroshi Araki ,  Yukio Goto

发明人： Yuji Hamada ,  Yoshitsugu Sawa ,  Masahiko Ikawa ,  Hiroshi Araki ,  Yukio Goto

IPC分类号： G06F15/16

CPC分类号： G08G1/161 ,  H04L67/12 ,  H04L67/322 ,  H04W52/343 ,  H04W80/00 ,  H04W88/02

摘要： A vehicle communication device for using a plurality of applications in an inter-vehicle communication, and performing a control to avoid congestion of its own vehicle and other vehicles. The vehicle communication device includes a plurality of application units performing the inter-vehicle communication, a lower protocol unit transmitting and receiving data between vehicles, and a middleware unit intervening between the application units and the lower protocol unit. The middleware unit includes a transfer service processing unit, a communication control service unit, and a transmission/reception control processing unit. The communication control service unit controls a congestion avoiding process of its own vehicle and other vehicles based on application priority received for each of the application units, priority for each vehicle, and channel usage rate obtained from the lower protocol unit.

摘要翻译： 一种在车辆间通信中使用多个应用的​​车辆通信装置，并且执行控制以避免其本身的车辆和其他车辆的拥塞。 车辆通信装置包括执行车辆间通信的多个应用单元，车辆之间发送和接收数据的下层协议单元以及介于应用单元和下位协议单元之间的中间件单元。 中间件单元包括传送服务处理单元，通信控制服务单元和发送/接收控制处理单元。 通信控制服务单元基于为每个应用单元接收的应用优先级，每个车辆的优先级和从较低协议单元获得的信道使用率，来控制其本身的车辆和其他车辆的拥塞避免过程。

公开(公告)号：US08255537B2

公开(公告)日：2012-08-28

申请号：US12526841

申请日：2008-02-05

申请人： Yuji Hamada ,  Yoshitsugu Sawa ,  Masahiko Ikawa ,  Hiroshi Araki ,  Yukio Goto

发明人： Yuji Hamada ,  Yoshitsugu Sawa ,  Masahiko Ikawa ,  Hiroshi Araki ,  Yukio Goto

IPC分类号： G06F15/16

CPC分类号： G08G1/161 ,  H04L67/12 ,  H04L67/322 ,  H04W52/343 ,  H04W80/00 ,  H04W88/02

摘要： A vehicle communication device for using a plurality of applications in an inter-vehicle communication, and performing a control to avoid congestion of its own vehicle and the other vehicles. There is a vehicle communication device including a plurality of application units for performing the inter-vehicle communication, a lower protocol unit for transmitting and receiving data between vehicles, and a middleware unit intervening between said application units and the lower protocol unit. The middleware unit includes a transfer service processing unit, a communication control service unit, and a transmission/reception control processing unit. The communication control service unit controls a congestion avoiding process of its own vehicle and other vehicles based on application priority received for each of the application units, priority for each vehicle, and channel usage rate obtained from the lower protocol unit.

摘要翻译： 一种在车辆间通信中使用多个应用的​​车辆通信装置，并且执行控制以避免其本身的车辆和其他车辆的拥塞。 具有车辆通信装置，其具有用于进行车辆间通信的多个应用单元，用于车辆之间发送和接收数据的下层协议单元以及介于所述应用单元与下位协议单元之间的中间件单元。 中间件单元包括传送服务处理单元，通信控制服务单元和发送/接收控制处理单元。 通信控制服务单元基于为每个应用单元接收的应用优先级，每个车辆的优先级和从较低协议单元获得的信道使用率，来控制其本身的车辆和其他车辆的拥塞避免过程。

公开(公告)号：US20110034201A1

公开(公告)日：2011-02-10

申请号：US12937605

申请日：2009-03-26

申请人： Yuji Hamada ,  Yoshitsugu Sawa ,  Yukio Goto ,  Shigeki Morita ,  Yoshiaki Tsuda

发明人： Yuji Hamada ,  Yoshitsugu Sawa ,  Yukio Goto ,  Shigeki Morita ,  Yoshiaki Tsuda

IPC分类号： H04B7/00

CPC分类号： H04L67/12 ,  G08G1/096791 ,  H04L69/32 ,  H04W80/06

摘要： The present invention has an object to provide an on-board communication device and a cooperative road-to-vehicle/car-to-car communication system that are adaptable to a road-to-vehicle communication system and a car-to-car communication system. An on-board communication device (100) includes a car-to-car communication transfer service processing section (1), a car-to-car communication management service processing section (2), an application processing section (3), a transaction managing section (4), a transfer service processing section (5), a transmission/reception service processing section (6) and a transmission/reception service managing section (7), in which the car-to-car communication transfer service processing section (1) and the car-to-car communication management service processing section (2) include interfaces to the transfer service processing section (5) that is an existing road-to-vehicle communication protocol.

摘要翻译： 本发明的目的是提供一种适用于路对车通信系统和车对车通信的车载通信装置和路对车/车对车通信系统 系统。 车载通信装置（100）包括车对车通信传送服务处理部（1），车对车通信管理服务处理部（2），应用处理部（3），交易 管理部分（4），传送服务处理部分（5），发送/接收服务处理部分（6）和发送/接收服务管理部分（7），其中车对车通信传送服务处理部分 （1）和车对车通信管理服务处理部（2）包括作为现有的道路对车辆通信协议的传送服务处理部（5）的接口。

公开(公告)号：US20100312432A1

公开(公告)日：2010-12-09

申请号：US12812895

申请日：2008-11-26

申请人： Yuji Hamada ,  Yoshitsugu Sawa ,  Yukio Goto ,  Shigeki Morita

发明人： Yuji Hamada ,  Yoshitsugu Sawa ,  Yukio Goto ,  Shigeki Morita

IPC分类号： G06F7/00

CPC分类号： G08G1/163

摘要： The present invention provides an on-vehicle communication device capable of suppressing a delay in providing information, avoiding congestion, and sufficiently securing transmission power. An on-vehicle communication device (100) according to the present invention includes communication control means (3) that controls a transmission cycle and transmission power when data is transmitted from transmitting/receiving means (2). The communication control means (3) uses own vehicle information and surrounding vehicle information to estimate a degree of risk (R) and a safe distance (Ds) of own vehicle. The communication control means (3) controls the transmission cycle of own vehicle based on a communication channel utilization rate of own vehicle, a communication channel utilization rate of a surrounding vehicle and the degree of risk (R) of own vehicle. The communication control means (3) controls the transmission power of own vehicle based on the communication channel utilization rate of own vehicle, the communication channel utilization rate of the surrounding vehicle and the safe distance (Ds).

摘要翻译： 本发明提供一种车载通信装置，其能够抑制提供信息的延迟，避免拥塞并充分确保发送功率。 根据本发明的车载通信设备（100）包括当从发送/接收装置（2）发送数据时控制发送周期和发送功率的通信控制装置（3）。 通信控制装置（3）使用自己的车辆信息和周围的车辆信息来估计本车辆的风险（R）和安全距离（Ds）。 通信控制装置（3）基于本车辆的通信信道利用率，周边车辆的通信信道利用率和本车辆的风险程度（R）来控制本车辆的发送周期。 通信控制装置（3）基于本车辆的通信信道利用率，周围车辆的通信信道利用率和安全距离（Ds）来控制本车辆的发送功率。

公开(公告)号：US20070213927A1

公开(公告)日：2007-09-13

申请号：US11680971

申请日：2007-03-01

申请人： Tadatomi Ishigami ,  Norihiro Nishiuma ,  Yoshitsugu Sawa ,  Yukio Goto ,  Hiroyuki Kumazawa ,  Masaharu Umezu ,  Tomoya Ikeuchi ,  Atsushi Kohno ,  Masayuki Ishida ,  Mitsuo Shimotani

发明人： Tadatomi Ishigami ,  Norihiro Nishiuma ,  Yoshitsugu Sawa ,  Yukio Goto ,  Hiroyuki Kumazawa ,  Masaharu Umezu ,  Tomoya Ikeuchi ,  Atsushi Kohno ,  Masayuki Ishida ,  Mitsuo Shimotani

IPC分类号： G01C21/00

CPC分类号： G01C21/26 ,  G01C21/30 ,  G09B29/102

摘要： A navigation apparatus includes an unregistered road detecting means for setting up a detection start point and a detection end point for an unregistered road on registered roads which are respectively located before and behind sections in which matching result data indicates a free state, respectively, the matching result data indicating a matching state when the vehicle is traveling each of the registered roads, for performing a coordinate transformation on a traveling path which is created from positioning data and which is extending between the two points so that the traveling path has coordinates which match with the coordinates of a registered road between them, and for detecting the coordinates of the unregistered road from a portion of the coordinate-transformed traveling path which does not overlap any registered road, and a road data generating means for creating road data about the unregistered road from the coordinates of the unregistered road.

摘要翻译： 导航装置包括：未登记​​的道路检测装置，用于设置分别位于匹配结果数据表示自由状态的部分之前和之后的注册道路上的未登记道路的检测开始点和检测结束点，匹配 结果数据，指示当车辆行进每个登记道路时的匹配状态，用于对从定位数据创建并在两点之间延伸的行进路径执行坐标变换，使得行驶路径具有与 在它们之间的登记道路的坐标，以及用于从不与任何登记道路重叠的坐标变换行进路径的一部分检测未登记道路的坐标，以及道路数据生成装置，用于创建关于未登记道路的道路数据 从未登记的道路的坐标。

公开(公告)号：US08494709B2

公开(公告)日：2013-07-23

申请号：US12812895

申请日：2008-11-26

申请人： Yuji Hamada ,  Yoshitsugu Sawa ,  Yukio Goto ,  Shigeki Morita

发明人： Yuji Hamada ,  Yoshitsugu Sawa ,  Yukio Goto ,  Shigeki Morita

IPC分类号： G06F7/00

CPC分类号： G08G1/163

摘要： An on-vehicle communication device capable of suppressing a delay in providing information, avoiding congestion, and sufficiently securing transmission power, includes a communication controller to controls a transmission cycle and transmission power when data is transmitted from a transmitting/receiving device. The communication controller uses its own vehicle information and surrounding vehicle information to estimate a degree of risk and a safe distance of its own vehicle. The communication controller controls the transmission cycle of its own vehicle based on a communication channel utilization rate of its own vehicle, a communication channel utilization rate of a surrounding vehicle and the degree of risk of its own vehicle, and controls the transmission power of its own vehicle based on the communication channel utilization rate of its own vehicle, the communication channel utilization rate of the surrounding vehicle and the safe distance.

摘要翻译： 一种能够抑制提供信息延迟，避免拥塞以及充分保证发送功率的车载通信装置，包括当从发送/接收装置发送数据时控制发送周期和发送功率的通信控制器。 通信控制器使用其自己的车辆信息和周围的车辆信息来估计其自身车辆的风险程度和安全距离。 通信控制器基于本车辆的通信信道利用率，周边车辆的通信信道利用率和本车辆的风险程度来控制本车辆的发送周期，并且控制其本身的发送功率 车辆基于自身车辆的通信信道利用率，周边车辆的通信信道利用率和安全距离。