Navigation device and guidance method thereof
    21.
    发明授权
    Navigation device and guidance method thereof 有权
    导航装置及其指导方法

    公开(公告)号:US09316504B2

    公开(公告)日:2016-04-19

    申请号:US13519484

    申请日:2010-12-27

    摘要: Disclosed is navigation technology for providing guidance for HOV lanes in a more readily understandable manner. A navigation device is provided with: a storage unit adapted to store lane information including the set-up of lanes which can be used when a predetermined condition is fulfilled (hereafter referred to as conditional lanes); a route guidance unit adapted to provide guidance for a recommended route to a destination; and a guidance unit adapted to provide guidance for entrances and exits for conditional lanes. If travelling along a conditional lane makes it impossible to continue without deviating from the recommended route, the guidance unit provides guidance that the conditional lane should not be entered from an entrance to the conditional lane or inhibits guidance on the presence of an entrance to the conditional lane.

    摘要翻译: 公开了以更容易理解的方式为HOV车道提供指导的导航技术。 一种导航装置具有:存储单元,适于存储包括在满足预定条件时可以使用的通道设置的车道信息(以下称为条件车道); 路线引导单元,其适于向到达目的地的推荐路线提供指导; 以及适合为条件车道的出入口提供指导的指导单位。 如果沿着条件车道行驶,不可能在不偏离推荐路线的情况下继续进行,则指导单位提供指导,条件车道不应从有条件车道的入口进入,或禁止对有条件车道入口的指示 车道。

    On-Vehicle Information Terminal Abridged Map Generation Apparatus And Abridged Map Generation Method
    23.
    发明申请
    On-Vehicle Information Terminal Abridged Map Generation Apparatus And Abridged Map Generation Method 有权
    车载信息终端简化地图生成装置和简化地图生成方法

    公开(公告)号:US20070195104A1

    公开(公告)日:2007-08-23

    申请号:US10572320

    申请日:2004-09-15

    IPC分类号: G09G5/00

    CPC分类号: G09B29/102 G01C21/367

    摘要: An on-vehicle information terminal generates an abridged map by abridging a map based upon map data and displays the abridged map. The on-vehicle information terminal comprises an abridgment factor setting unit that sets an abridgment factor indicating an extent to which the map is to be abridged, a map abridging unit that generates the abridged map with specific contents in correspondence to the abridgment factor set by the abridgment factor setting unit and a display unit that displays the abridged map generated by the map abridging unit.

    摘要翻译: 车载信息终端通过基于地图数据来简化地图来生成简图,并显示简图。 所述车载信息终端包括:设置表示所述地图被省略的程度的细分因子的分解因子设定单元,生成具有特定内容的所述简略地图对应于由所述缩略图因子 分解因子设置单元和显示由地图缩减单元生成的简图的显示单元。

    Navigation system, abridged map distribution apparatus and vehicle guiding method
    24.
    发明授权
    Navigation system, abridged map distribution apparatus and vehicle guiding method 有权
    导航系统,节省地图分配装置和车辆引导方法

    公开(公告)号:US07231297B2

    公开(公告)日:2007-06-12

    申请号:US11071777

    申请日:2005-03-04

    IPC分类号: G08G1/123 G01C21/26

    CPC分类号: G01C21/3632 G01C21/367

    摘要: The navigation system according to the present invention, which guides a subject vehicle to a destination by displaying at a display monitor an arrow indicating the direction of the next turn instead of displaying a map includes a decision-making device that makes a decision as to whether or not the subject vehicle is currently located on a recommended route to a destination set in advance based upon the current position of the subject vehicle, an abridged map generating device that generates an abridged map by abridging a map based upon map data and a display control device that displays at the display monitor the abridged map and the subject vehicle position if the decision-making device determines that the subject vehicle is not currently located on the recommended route.

    摘要翻译: 根据本发明的导航系统,其通过在显示监视器处显示指示下一轮的方向的箭头而不是显示地图来将目标车辆引导到目的地,包括:决策装置,用于决定是否 或者目标车辆当前位于基于当前车辆的当前位置的预先设定的目的地的推荐路线上,通过基于地图数据和显示控制来简化地图来生成简图的生成装置的简略地图生成装置 如果决定设备确定本车辆当前不在推荐路线上,则在显示器上显示节目地图和主车辆位置的设备。

    Navigation system, and information acquisition method

    公开(公告)号:US20070106467A1

    公开(公告)日:2007-05-10

    申请号:US11594916

    申请日:2006-11-09

    IPC分类号: G01C21/00

    CPC分类号: G01C21/26

    摘要: A technique which enables a navigation system mounted on a vehicle or the like to be connected with an information providing device by utilizing a short range base station. In cases where a recommended route passes through a communication spot, which is an area enabled for communication by the short range base station, the navigation system is connected with the information providing device through the base station, after moving as far as the communication spot, and in cases where the recommended route does not pass through the communication spot, the system is connected with the information providing device through a public network by a communication terminal.

    Navigation device
    26.
    发明申请
    Navigation device 有权
    导航设备

    公开(公告)号:US20070055443A1

    公开(公告)日:2007-03-08

    申请号:US11514931

    申请日:2006-09-05

    IPC分类号: G01C21/32

    CPC分类号: G01C21/3461

    摘要: Route search is performed considering the fact that traffic conditions differ according to lane even for the same road. A navigation device performs route search, using link costs (link travel times) classified by lane. For example, the navigation device searches for a route having the lowest total cost to the destination, using link data that determine cost for each lane of a component link of a road on a map. A cost of a lane on which a vehicle runs to move to a next link, being the cost of any lane of the link, is used as a cost of a link on a route.

    摘要翻译: 进行路线搜索是考虑到交通条件因道路而异,即使对于同一条道路也是如此。 导航装置使用按车道分类的链路成本(链接行驶时间)来执行路线搜索。 例如,导航装置使用确定地图上道路的分量链路的每个车道的成本的链接数据来搜索具有最低总成本的路线到目的地。 车辆运行到下一个链路的车道的成本(作为链路的任何车道的成本)被用作路由上的链路的成本。

    Map data transmitting method, map data transmitting apparatus, information device and map data transmitting system
    27.
    发明授权
    Map data transmitting method, map data transmitting apparatus, information device and map data transmitting system 有权
    地图数据发送方法,地图数据发送装置,信息装置和地图数据发送系统

    公开(公告)号:US07158149B2

    公开(公告)日:2007-01-02

    申请号:US10682569

    申请日:2003-10-10

    摘要: A map data transmitting method for transmitting a map through communication comprises steps of setting a specific route, specifying map data contained in a slicing range within a predetermined distance from the route having been set based upon map data that include road data and background data, newly creating new polygon data if an original polygon data contained in the background data included in the specified map data is partially contained in the slicing range and another portion of the polygon is outside the slicing range, by removing polygon data corresponding to the portion outside the slicing range from the original polygon data and transmitting a road map specified in conformance to the map data and background data containing the new polygon data.

    摘要翻译: 一种用于通过通信发送地图的地图数据发送方法包括以下步骤:新建特定路线,根据包括道路数据和背景数据的地图数据,将已经设置的路线在预定距离内的限幅范围内包含的地图数据新建 如果包含在指定地图数据中的背景数据中包含的原始多边形数据部分地包含在切片范围内,并且多边形的另一部分在切片范围之外,则通过移除对应于切片之外的部分的多边形数据来创建新的多边形数据 从原始多边形数据的范围,并发送根据地图数据指定的路线图和包含新的多边形数据的背景数据。

    Route guide information delivery method, route guidance method, information terminal and information delivery center
    28.
    发明申请
    Route guide information delivery method, route guidance method, information terminal and information delivery center 审中-公开
    路线指导信息传递方式,路线指导方法,信息终端和信息交付中心

    公开(公告)号:US20060149463A1

    公开(公告)日:2006-07-06

    申请号:US10536794

    申请日:2003-11-28

    IPC分类号: G01C21/30

    CPC分类号: G08G1/202 G01C21/34

    摘要: Upon receiving a request from a vehicle-mounted device 100, a distribution center 200 executes a recommend route calculation and a guide calculation and transmits recommended route information and the data size of guide information to the vehicle-mounted device 100. The vehicle-mounted device 100 calculates the estimated download time based upon the size of the guide information and displays it. If the driver requests a split download, the vehicle-mounted device 100 outputs a split-download instruction to the distribution center 200. The distribution center 200 transmits to the vehicle-mounted device 100 guide information to be used to guide the vehicle from the start point to the first guidance-requiring intersection. While executing the route guide processing, the vehicle-mounted device 100 downloads the remaining guide information in the background.

    摘要翻译: 在从车载装置100接收到请求时,配送中心200执行推荐路线计算和指导计算,并向车载装置100发送推荐路线信息和指导信息的数据大小。车载装置 100根据引导信息的大小计算估计的下载时间并显示它。 如果驾驶员请求拆分下载,则车载装置100向分配中心200输出分离下载指令。分配中心200向车载装置100发送用于从开始引导车辆的引导信息 指向第一指导要求交叉点。 在执行路线引导处理的同时,车载装置100在后台下载剩余的引导信息。

    Map update system, navigation apparatus and providing apparatus
    29.
    发明申请
    Map update system, navigation apparatus and providing apparatus 有权
    地图更新系统,导航装置和提供装置

    公开(公告)号:US20060122768A1

    公开(公告)日:2006-06-08

    申请号:US11281719

    申请日:2005-11-18

    IPC分类号: G01C21/32

    CPC分类号: G01C21/32

    摘要: A map update system includes: a navigation apparatus that provides guidance from a current position to a destination having been set based upon map data stored therein and downloads various types of information requested by a user; and a providing apparatus that provides the various types of information to be downloaded at the navigation apparatus, and: the providing apparatus transmits the various types of information and update information related to an update of map data to the navigation apparatus in response to a download request transmitted from the navigation apparatus; and the navigation apparatus issues a notice related to the update of the map data based upon the update information transmitted from the providing apparatus, while downloading the various types of information.

    摘要翻译: 地图更新系统包括:导航装置,其根据存储在其中的地图数据提供从当前位置到目的地的指导,并且下载用户请求的各种类型的信息; 以及提供装置,其提供要在导航装置处下载的各种类型的信息,并且:提供装置响应于下载请求向导航装置发送各种类型的信息并更新与地图数据的更新有关的信息 从导航装置发送; 导航装置在下载各种信息的同时,基于从提供装置发送的更新信息,发布与地图数据的更新有关的通知。

    Navigation system, abridged map distribution apparatus and vehicle guiding method
    30.
    发明申请
    Navigation system, abridged map distribution apparatus and vehicle guiding method 有权
    导航系统,节省地图分配装置和车辆引导方法

    公开(公告)号:US20050216191A1

    公开(公告)日:2005-09-29

    申请号:US11071777

    申请日:2005-03-04

    CPC分类号: G01C21/3632 G01C21/367

    摘要: The navigation system according to the present invention, which guides a subject vehicle to a destination by displaying at a display monitor an arrow indicating the direction of the next turn instead of displaying a map includes a decision-making device that makes a decision as to whether or not the subject vehicle is currently located on a recommended route to a destination set in advance based upon the current position of the subject vehicle, an abridged map generating device that generates an abridged map by abridging a map based upon map data and a display control device that displays at the display monitor the abridged map and the subject vehicle position if the decision-making device determines that the subject vehicle is not currently located on the recommended route.

    摘要翻译: 根据本发明的导航系统,其通过在显示监视器处显示指示下一轮的方向的箭头而不是显示地图来将目标车辆引导到目的地,包括:决策装置,用于决定是否 或者目标车辆当前位于基于当前车辆的当前位置的预先设定的目的地的推荐路线上,通过基于地图数据和显示控制来简化地图来生成简图的生成装置的简略地图生成装置 如果决定设备确定本车辆当前不在推荐路线上,则在显示器上显示节目地图和主车辆位置的设备。