Navigation system and method
    1.
    发明授权
    Navigation system and method 失效
    导航系统和方法

    公开(公告)号:US07421335B2

    公开(公告)日:2008-09-02

    申请号:US10979123

    申请日:2004-11-03

    IPC分类号: G01C21/34 G08G1/00 G00F19/00

    摘要: A navigation system collects life information associated with a user and extracts a life pattern from the collected life information. The navigation system registers the extracted life pattern as life pattern information. The navigation system determines a predicted start time and a predicted destination based on the life pattern information and generates predicted traffic information associated with a geographical area including the destination and associated with a time range including the predicted start time.

    摘要翻译: 导航系统收集与用户相关联的生活信息,并从收集的生活信息中提取生活方式。 导航系统将提取的生命模式注册为生命模式信息。 导航系统基于生命模式信息确定预测的开始时间和预测的目的地,并且生成与包括目的地的地理区域相关联的与包括预测的开始时间的时间范围相关联的预测的交通信息。

    Information gathering systems, methods, and programs
    2.
    发明申请
    Information gathering systems, methods, and programs 审中-公开
    信息采集系统,方法和程序

    公开(公告)号:US20060106531A1

    公开(公告)日:2006-05-18

    申请号:US11254724

    申请日:2005-10-21

    IPC分类号: G01C21/36

    摘要: Information gathering systems, methods, and programs transmit a request for other-vehicle drive information to an information center; and as a result of the transmitted request, only receive other-vehicle drive information of vehicles that are within a predetermined area, the predetermined area set based on the present location. Information gathering systems, methods, and programs determine whether a link corresponding to a present location is subject for gathering drive information and, if the link corresponding to the present location is subject for gathering the drive information, gather the drive information for that link.

    摘要翻译: 信息收集系统,方法和程序向信息中心发送其他车辆驾驶信息的请求; 并且作为发送请求的结果,仅接收在预定区域内的车辆的其他车辆驾驶信息,该预定区域基于当前位置而设定。 信息收集系统,方法和程序确定对应于当前位置的链接是否被用于收集驱动信息,并且如果对应于当前位置的链接被收集驱动器信息,则收集该链接的驱动器信息。

    Traffic information generation method, traffic information generation device, and navigation system
    4.
    发明授权
    Traffic information generation method, traffic information generation device, and navigation system 有权
    交通信息生成方法,交通信息生成装置和导航系统

    公开(公告)号:US08433504B2

    公开(公告)日:2013-04-30

    申请号:US12450657

    申请日:2008-08-22

    IPC分类号: G01C1/00

    摘要: A traffic information generation method for generating traffic information for each link includes a vehicle speed detection step of detecting a vehicle speed at predetermined distance intervals or at predetermined time intervals using a vehicle speed sensor; and a traffic jam degree detection step of referring to a specified speed and a specified distance prescribed in association with a traffic jam degree representing a level of a traffic jam and a connection determination distance prescribed in accordance with a road type to detect the traffic jam degree corresponding to the vehicle speed. When a link length falls within a predetermined range, information on the traffic jam degree corresponding to a fastest vehicle speed within a prescribed starting point distance from a beginning of the link is allocated to the link.

    摘要翻译: 用于产生每个链路的交通信息的交通信息生成方法包括:车速检测步骤,使用车速传感器以预定的距离间隔或者以预定的时间间隔检测车速; 以及交通堵塞度检测步骤,涉及与表示交通堵塞等级的交通堵塞程度和根据道路类型规定的连接确定距离相关联的指定速度和指定距离,以检测交通堵塞度 对应车速。 当链路长度落在预定范围内时,将与从链路开始起的规定起点距离内的最快车速对应的交通堵塞度信息分配给链路。

    Navigation systems, methods, and programs
    6.
    发明授权
    Navigation systems, methods, and programs 有权
    导航系统,方法和程序

    公开(公告)号:US07525451B2

    公开(公告)日:2009-04-28

    申请号:US11066189

    申请日:2005-02-25

    IPC分类号: G08G1/123 G01C21/00

    CPC分类号: G01C21/3492 G08G1/096827

    摘要: Navigation systems, methods, and programs store traffic information and crated prediction traffic information based on the stored traffic information. The systems, methods, and programs search a plurality of routes to a destination, each route including at least one link and calculate a predicted passage time of each link in each route. The systems, methods, and programs obtain, for each link, prediction traffic information at the predicted passage time, based on the created prediction traffic information and extract the obtained prediction traffic information pertinent to route-search-as information to be distributed, according to a predetermined order of priority.

    摘要翻译: 导航系统,方法和程序基于存储的交通信息存储交通信息和预定的预测交通信息。 系统,方法和程序搜索到目的地的多个路由,每个路由包括至少一个链路,并且计算每个路由中每个链路的预测通过时间。 根据所创建的预测交通信息,系统,方法和程序针对每个链路获取预测通过时间的预测交通信息,并根据路由搜索作为要分发的信息提取所获得的预测交通信息,根据 预定的优先顺序。

    Method and apparatus that search for a route
    7.
    发明申请
    Method and apparatus that search for a route 审中-公开
    搜索路线的方法和设备

    公开(公告)号:US20050187702A1

    公开(公告)日:2005-08-25

    申请号:US11043184

    申请日:2005-01-27

    摘要: Method and apparatus for searching for a navigation route search a tentative route from a start point to a destination, based on hierarchical map data. The methods and apparatus search for a start-area route from the start point to a point on the tentative route at which wide-area map data is connected to local-area map data, based on the local-area map data and traffic information and search for a destination-area route to the destination from a point on the tentative route at which the wide-area map data is connected to the local-area map data, based on the local-area map data and the traffic information. The methods and apparatus determine a navigation route from the start point to the destination, based on the start-area route, the tentative route, and the destination-area route.

    摘要翻译: 基于分层地图数据,搜索导航路线搜索从起始点到目的地的暂时路线的方法和装置。 方法和装置根据局域地图数据和交通信息,从广域地图数据连接到局域地图数据的初步路线上的起点区域路线搜索到, 基于局域地图数据和交通信息,从广域地图数据连接到暂时路线上的点到目的地区域路线搜索目的地区域路线到局域地图数据。 方法和装置基于起始区域路线,暂定路线和目的地区域路线确定从起始点到目的地的导航路线。

    TRAFFIC INFORMATION GENERATION METHOD, TRAFFIC INFORMATION GENERATION DEVICE, AND NAVIGATION SYSTEM
    8.
    发明申请
    TRAFFIC INFORMATION GENERATION METHOD, TRAFFIC INFORMATION GENERATION DEVICE, AND NAVIGATION SYSTEM 有权
    交通信息生成方法,交通信息生成装置和导航系统

    公开(公告)号:US20100138141A1

    公开(公告)日:2010-06-03

    申请号:US12450657

    申请日:2008-08-22

    IPC分类号: G08G1/00 G01C21/26

    摘要: Disclosed is a traffic information generation method for generating traffic information for each link, the method including a vehicle speed detection step of detecting a vehicle speed at predetermined distance intervals or at predetermined time intervals using a vehicle speed sensor; and a traffic jam degree detection step of referring to a specified speed and a specified distance prescribed in association with a traffic jam degree representing a level of a traffic jam and a connection determination distance prescribed in accordance with a road type to detect the traffic jam degree corresponding to the vehicle speed. When a link length falls within a predetermined range, information on the traffic jam degree corresponding to a fastest vehicle speed within a prescribed starting point distance from a beginning of the link is allocated to the link.

    摘要翻译: 公开了一种用于生成每个链路的交通信息的交通信息生成方法,该方法包括:车速检测步骤,使用车速传感器以预定的间隔或以预定的时间间隔检测车速; 以及交通堵塞度检测步骤,涉及与表示交通堵塞等级的交通堵塞程度和根据道路类型规定的连接确定距离相关联的指定速度和指定距离,以检测交通堵塞度 对应车速。 当链路长度落在预定范围内时,将与从链路开始起的规定起点距离内的最快车速对应的交通堵塞度信息分配给链路。

    Navigation apparatus, navigation system, and navigation search method
    10.
    发明授权
    Navigation apparatus, navigation system, and navigation search method 有权
    导航设备,导航系统和导航搜索方法

    公开(公告)号:US07657370B2

    公开(公告)日:2010-02-02

    申请号:US10857882

    申请日:2004-06-02

    IPC分类号: G01C21/26

    CPC分类号: G01C21/3492 G08G1/096827

    摘要: A navigation apparatus searches for a route from a starting point to a destination wherein, predicted traffic information is associated with each of at least one links within any one of a plurality of predefined areas based on a time at which, according to the predicted traffic information, a vehicle traveling the route is expected to arrive within that predefined area.

    摘要翻译: 导航装置搜索从起点到目的地的路线,其中,根据预测的交通信息的时间,预测的交通信息与多个预定义区域中的任一个中的至少一个链路中的每个链接相关联 预计行进路线的车辆将在该预定区域内到达。