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    • 4. 发明申请
    • METHOD OF PROCESSING POSITIONING DATA
    • 加工定位数据的方法
    • US20100250127A1
    • 2010-09-30
    • US12734260
    • 2008-10-22
    • Geert HilbrandieKarine HilbrandieRalf-Peter SchäferPeter MiethIan Malcom AtkinsonMartin WolfBen Rutten
    • Geert HilbrandieKarine HilbrandieRalf-Peter SchäferPeter MiethIan Malcom AtkinsonMartin WolfBen Rutten
    • G01C21/00G01S19/42
    • G01C21/3492G01C21/32G08G1/0104G08G1/0129G08G1/052G08G1/096827G08G1/096844G08G1/096888
    • A method is disclosed, for processing positioning data to generate map data which includes a plurality of navigable segments representing segments of a navigable route in the area covered by the map, with each segment being arranged to have speed data associated therewith. In at least one embodiment, the method includes classifying the speed data associated with at least some, and generally each, navigable segment having speed data associated therewith into a category of a classification having a plurality of categories into which the speed data can be classified according to a parameter of a navigable segment with which the speed data is associated; generating a category average for each category within the classification; assessing at least some, and generally each, navigable segment within the map data to determine whether there is speed data associated therewith; and if there is no speed data associated with a navigable segment, using the category average, according to the parameter of the navigable segment being processed, as the speed data for the navigable segment being processed.
    • 公开了一种用于处理定位数据以生成地图数据的方法,该地图数据包括表示由地图覆盖的区域中的可导航路线的段的多个可导航段,每个段被布置成具有与其相关联的速度数据。 在至少一个实施例中,该方法包括将与具有与其相关联的速度数据的至少一些且通常每个可导航段相关联的速度数据分类为具有多个类别的分类,速度数据可以根据 涉及与速度数据相关联的可导航段的参数; 为分类中的每个类别生成类别平均值; 评估地图数据内的至少一些并且一般地每个可导航段以确定是否存在与其相关联的速度数据; 并且如果没有与可导航段相关联的速度数据,则使用类别平均值,根据正在处理的可导航段的参数,作为正在处理的可导航段的速度数据。
    • 8. 发明申请
    • NAVIGATION DEVICE & METHOD
    • 导航装置及方法
    • US20130245944A1
    • 2013-09-19
    • US13822779
    • 2010-09-13
    • Ben RuttenLucien GroenhuijzenPeter van Zuylen
    • Ben RuttenLucien GroenhuijzenPeter van Zuylen
    • G01C21/34
    • G01C21/3492G01C21/36G01C21/3679G08G1/0962G08G1/096827G08G1/09685
    • Embodiments of the present invention relate to a navigation system, comprising data storage means arranged to store at least digital map data, traffic state information, and places of interest data, and a route planning module operably coupled to the data storage means and arranged to provide access to the digital map data and calculate a route to a destination, a traffic state interrogator operably coupled to the data storage means and arranged to access said traffic state information and to determine traffic status information relevant to said calculated route to the destination, a places data interrogator operably coupled to the data storage means and arranged to access said places of interest data and to determine relevant information portions about places of interest on the calculated route dependent on the determined traffic status information, and a navigation instruction generator operably coupled to the data storage means and arranged to generate navigation instructions including the relevant information portions about places of interest on the calculated route in response to the determined traffic status.
    • 本发明的实施例涉及一种导航系统,包括数据存储装置,其被设置为至少存储数字地图数据,业务状态信息和景点数据,以及可操作地耦合到数据存储装置的路线规划模块, 访问数字地图数据并计算到目的地的路由,业务状态询问器,可操作地耦合到数据存储装置,并且被布置成访问所述业务状态信息并且确定与所计算的到目的地的路由有关的业务状态信息,地点 数据询问器,其可操作地耦合到所述数据存储装置,并且被布置成访问所述兴趣点数据,并且根据所确定的业务状态信息来确定关于所计算的路线上的感兴趣的相关信息部分,以及可操作地耦合到所述数据的导航指令生成器 存储装置并且被安排成产生导航指令 响应于所确定的交通状况,在所计算的路线上关于关于兴趣点的相关信息部分。