Method of processing positioning data
    1.
    发明授权
    Method of processing positioning data 有权
    定位数据处理方法

    公开(公告)号:US08958983B2

    公开(公告)日:2015-02-17

    申请号:US12734256

    申请日:2008-10-22

    摘要: A server arranged to process GPS data to generate enhanced map data is disclosed. The enhanced map data includes a plurality of navigable segments representing segments of a navigable route in an area covered by a map. In at least one embodiment, the server is connected with a wireless telecommunications transceiver arranged to receive GPS fixes by wireless telecommunication from a plurality of navigation devices and send the received GPS fixes to the server, the server includes a processor arranged to generate at least one speed profile for each segment from the GPS fixes from at least two of the plurality of navigation devices, each speed profile comprising an expected speed of travel through the segment, and the server is arranged to subsequently cause the transceiver to send the speed profiles to the navigation devices.

    摘要翻译: 公开了一种用于处理GPS数据以生成增强的地图数据的服务器。 增强地图数据包括代表由地图覆盖的区域中的可导航路线的段的多个可导航段。 在至少一个实施例中,服务器与布置成通过来自多个导航设备的无线电信接收GPS定位的无线电信收发器连接,并将接收的GPS定位信息发送到服务器,该服务器包括处理器,该处理器被布置成产生至少一个 来自所述GPS的每个段的速度曲线来自所述多个导航装置中的至少两个导航装置固定,每个速度分布包括通过所述段的预期行进速度,并且所述服务器被布置成随后使所述收发器将速度曲线发送到 导航设备。

    METHOD OF PROCESSING POSITIONING DATA
    3.
    发明申请
    METHOD OF PROCESSING POSITIONING DATA 有权
    加工定位数据的方法

    公开(公告)号:US20100312472A1

    公开(公告)日:2010-12-09

    申请号:US12734253

    申请日:2008-10-22

    IPC分类号: G01C21/36

    摘要: A method of creating map data is disclosed, the map data including 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 processing speed data relating to a plurality of the segments of the navigable route covered by the map to generate a set of generated speed profiles, with each generated speed profile within the set being an approximation to traffic speed along one or more of the segments of the navigable route and each speed profile varying with respect to time; and associating at least one speed profile from the set with a navigable segment within the map data.

    摘要翻译: 公开了一种创建地图数据的方法,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之相关联的速度数据。 在至少一个实施例中,该方法包括处理与由地图覆盖的可导航路线的多个段相关的速度数据,以生成一组生成的速度分布,其中该集合内的每个生成的速度分布是对交通速度的近似 沿着可航行路线的一个或多个段和每个速度轮廓相对于时间变化; 以及将所述集合中的至少一个速度简档与所述地图数据内的可导航段相关联。

    Method of processing positioning data
    4.
    发明授权
    Method of processing positioning data 有权
    定位数据处理方法

    公开(公告)号:US09297664B2

    公开(公告)日:2016-03-29

    申请号:US12734260

    申请日:2008-10-22

    摘要: 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.

    摘要翻译: 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。

    METHOD AND MACHINE FOR GENERATING MAP DATA AND A METHOD AND NAVIGATION DEVICE FOR DETERMING A ROUTE USING MAP DATA
    6.
    发明申请
    METHOD AND MACHINE FOR GENERATING MAP DATA AND A METHOD AND NAVIGATION DEVICE FOR DETERMING A ROUTE USING MAP DATA 有权
    用于生成地图数据的方法和机器以及使用地图数据确定路由的方法和导航设备

    公开(公告)号:US20100299055A1

    公开(公告)日:2010-11-25

    申请号:US12734261

    申请日:2008-10-22

    IPC分类号: G01C21/36

    摘要: A method of processing speed data is disclosed for use in the provision of enhanced map data including a plurality of navigable segments which together may define a navigable route in an area covered by a digital map. In at least one embodiment, the method includes (i) obtaining the speed data for at least one segment, the speed data including the measured speed of travel of a plurality of vehicles through the segment at different times; (ii) generating from the speed data for the at least one segment, data on at least one normal speed profile including an average speed of travel through the segment for a time recurring weekly; (iii) for at least one specified time, generating for the at least one segment data on at least one abnormal speed profile including an expected speed of travel through the segment during the specified time, the specified time being a time that does not occur weekly; and (iv) assigning to the at least one segment of the map data the corresponding normal speed profile and the abnormal speed profile for use by a navigation device in routing algorithms to determine a journey across the area.

    摘要翻译: 公开了一种处理速度数据的方法,用于提供包括多个可导航段的增强地图数据,这些可导航段可以一起定义由数字地图覆盖的区域中的可导航路线。 在至少一个实施例中,该方法包括(i)获得至少一个段的速度数据,速度数据包括多个车辆在不同时间通过段的测量行驶速度; (ii)从所述至少一个段的速度数据生成关于至少一个正常速度轮廓的数据,所述数据包括通过所述段的平均行进速度,周期为周期的时间; (iii)对于至少一个指定时间,在至少一个异常速度分布上生成至少一个分段数据,包括在指定时间内通过分段的预期行驶速度,指定时间是不每周发生的时间 ; 以及(iv)向所述地图数据的至少一个段分配相应的正常速度轮廓和所述异常速度轮廓以供导航装置在路由算法中使用以确定跨越所述区域的行程。

    METHOD OF PROCESSING POSITIONING DATA
    7.
    发明申请
    METHOD OF PROCESSING POSITIONING DATA 有权
    加工定位数据的方法

    公开(公告)号:US20100250127A1

    公开(公告)日:2010-09-30

    申请号:US12734260

    申请日:2008-10-22

    IPC分类号: G01C21/00 G01S19/42

    摘要: 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.

    摘要翻译: 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。

    METHOD OF PROCESSING POSITIONING DATA
    8.
    发明申请
    METHOD OF PROCESSING POSITIONING DATA 有权
    加工定位数据的方法

    公开(公告)号:US20100286907A1

    公开(公告)日:2010-11-11

    申请号:US12734256

    申请日:2008-10-22

    IPC分类号: G01C21/00 G01S19/42

    摘要: A server arranged to process GPS data to generate enhanced map data is disclosed. The enhanced map data includes a plurality of navigable segments representing segments of a navigable route in an area covered by a map. In at least one embodiment, the server is connected with a wireless telecommunications transceiver arranged to receive GPS fixes by wireless telecommunication from a plurality of navigation devices and send the received GPS fixes to the server, the server includes a processor arranged to generate at least one speed profile for each segment from the GPS fixes from at least two of the plurality of navigation devices, each speed profile comprising an expected speed of travel through the segment, and the server is arranged to subsequently cause the transceiver to send the speed profiles to the navigation devices.

    摘要翻译: 公开了一种用于处理GPS数据以生成增强的地图数据的服务器。 增强地图数据包括代表由地图覆盖的区域中的可导航路线的段的多个可导航段。 在至少一个实施例中,服务器与布置成通过来自多个导航设备的无线电信接收GPS定位的无线电信收发器连接,并将接收的GPS定位信息发送到服务器,该服务器包括处理器,该处理器被布置成产生至少一个 来自所述GPS的每个段的速度曲线来自所述多个导航装置中的至少两个导航装置固定,每个速度分布包括通过所述段的预期行进速度,并且所述服务器被布置成随后使所述收发器将速度曲线发送到 导航设备。