专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO2012089271A1 INCREMENTAL NETWORK GENERATION PROVIDING SEAMLESS NETWORK 审中-公开
标题翻译：增值网络生成提供无缝网络
公开(公告)号：WO2012089271A1
公开(公告)日：2012-07-05
申请号：PCT/EP2010/070940
申请日：2010-12-30
申请人： TOMTOM GERMANY GMBH & CO. KG , MUND, Heiko , SCHARMANN, Hannes
发明人： MUND, Heiko , SCHARMANN, Hannes
IPC分类号： G01C21/32 , G09B29/10
CPC分类号： G01C21/26 , G01C21/32 , G06K9/00791 , G09B29/106
摘要： A system and method for generating a seamless road network of a large geographical area includes a plurality of GPS traces extending across a geographical area. A plurality of threads simultaneously employ entire traces to collectively generate the seamless road network. The method includes dividing the geographical area into tiles, with each trace extending across several tiles. Each thread can employ one of the traces while another thread employs another trace. Each thread employs an entire one of the traces extending across several tiles during a single step. A job scheduler and blocking table prevent threads from simultaneously processing traces having common tiles and disturbing one another. The threads employ an incremental map matching method, wherein the probe traces are compared to existing line segments of the digital map, and new line segments are created using the probe traces not matching the existing line segments.
摘要翻译：用于产生大地理区域的无缝道路网络的系统和方法包括跨越地理区域延伸的多个GPS迹线。多个线程同时使用整个轨迹来共同生成无缝道路网络。该方法包括将地理区域划分成瓦片，每个迹线延伸穿过几个瓦片。每个线程可以使用其中一个跟踪，而另一个线程使用另一个跟踪。每个线程在单个步骤中使用跨越多个瓦片的整个轨迹。作业调度程序和阻止表阻止线程同时处理具有普通瓦片和相互干扰的跟踪。线程使用增量映射匹配方法，其中将探针迹线与数字地图的现有线段进行比较，并且使用不匹配现有线段的探针迹线创建新的线段。

2. 发明申请

WO2012089272A1 SEAMLESS NETWORK GENERATION 审中-公开
标题翻译：无缝网络生成
公开(公告)号：WO2012089272A1
公开(公告)日：2012-07-05
申请号：PCT/EP2010/070941
申请日：2010-12-30
申请人： TOMTOM GERMANY GMBH & CO. KG , MUND, Heiko , SCHARMANN, Hannes
发明人： MUND, Heiko , SCHARMANN, Hannes
IPC分类号： G01C21/32 , G09B29/10
CPC分类号： G01C21/26 , G01C21/32 , G09B29/106
摘要： A system and method for generating a seamless road network of a large geographical area includes a plurality of GPS probe traces extending across a geographical area. The probe traces are divided into sub-sets base on criteria, such as accuracy. A plurality of threads simultaneously employ the sub-sets traces to generate an independent network of the entire geographical area. The networks generated using sub-sets having a high accuracy are preferred over networks generating using sub-sets having a lower accuracy. The independent networks are combined to form a seamless networks of road segments.
摘要翻译：用于产生大地理区域的无缝道路网络的系统和方法包括跨越地理区域延伸的多个GPS探测轨迹。探针迹线根据准则分为子集，如准确度。多个线程同时采用子集轨迹来生成整个地理区域的独立网络。使用具有较高精度的子集合生成的网络优于使用具有较低精度的子集的网络。独立网络结合起来形成了一个无缝网路的路段。

3. 发明申请

WO2012019628A1 PARKING LOT DETECTION USING PROBE DATA 审中-公开
标题翻译：使用探头数据进行停车检测
公开(公告)号：WO2012019628A1
公开(公告)日：2012-02-16
申请号：PCT/EP2010/004975
申请日：2010-08-12
申请人： TOMTOM GERMANY GMBH & CO. KG , SCHARMANN, Hannes , MUND, Heiko , SCHMELZLE, Oleg , OTTO, Hans-Ulrich
发明人： SCHARMANN, Hannes , MUND, Heiko , SCHMELZLE, Oleg , OTTO, Hans-Ulrich
IPC分类号： G01C21/32
CPC分类号： G06F17/00 , G01C21/32 , G01C21/3685 , G08G1/0112 , G08G1/0129 , G08G1/0141 , G08G1/143 , G08G1/146
摘要： Parking lot (18, 20) locations and geometries are discerned from probe data (22) and integrated with a digital map (12) for use in navigation and other map-related activities. The steps of this invention include: identifying the positions in the probe data (22) where cars are probably parked, detecting the positions of parking lots (18, 20), determining the extension and shape of the detected parking lots (18, 20), and adjusting the parking lots (18, 20) into the road network (14). Optionally, the parking lot (18, 20) can be classified and additional attributes computed. Finally, a topological connection of the parking lot (18, 20) is made to the road network (14) during which entrances (34) and exits (36) are identified.
摘要翻译：从探测器数据（22）识别停车场（18,20）的位置和几何形状，并与用于导航和其他地图相关活动的数字地图（12）集成。本发明的步骤包括：识别可能停放汽车的探测数据（22）中的位置，检测停车场（18,20）的位置，确定检测到的停车场（18,20）的延伸和形状，，并将停车场（18,20）调整到道路网（14）中。可选地，可以对停车场（18,20）进行分类并计算附加属性。最后，在道路网络（14）处对停车场（18,20）进行拓扑连接，在该路网识别出入口（34）和出口（36）。

4. 发明申请

WO2012089277A1 MANUEVRE ANALYSIS, DIRECTION OF TRAFFIC FLOW AND DETECTION OF GRADE SEPARATED CROSSINGS FOR NETWORK GENERATION IN A DIGITAL MAP 审中-公开
标题翻译： MANUEVRE分析，交通流量指导和数字地图网络生成等级分割交叉检测
公开(公告)号：WO2012089277A1
公开(公告)日：2012-07-05
申请号：PCT/EP2010/070965
申请日：2010-12-31
申请人： TOMTOM GERMANY GMBH & CO. KG , MUND, Heiko
发明人： MUND, Heiko
IPC分类号： G01C21/32 , G08G1/01
CPC分类号： G01C21/32 , G08G1/0112
摘要： A method for maneuver calculation using traces derived from probe data is provided. The method provides a digital vector map configured Io store a plurality of line segments, shape points, and maneuvers, each of the maneuvers comprising at least three consecutive shape points or junctions spatially associated within a coordinate system. Each of the plurality of maneuvers includes a maneuver weight value. Each line segment in the digital vector map is associated with, a line weight value. A probe trace is provided and map matching criteria are established. The matched probe data is utilized to adjust ihs Sine weight values. The probe trace is associated with one of the plurality of maneuvers and the maneuver weight value is adjusted based on the probe trace. The adjusted maneuver weight value is utilized to update maneuvers available at an individual shape point or junction.
摘要翻译：提供了使用从探头数据导出的轨迹进行机动计算的方法。该方法提供配置为存储多个线段，形状点和机动的数字矢量地图，每个操作包括在坐标系内空间相关联的至少三个连续的形状点或结。多个动作中的每一个包括机动重量值。数字向量图中的每个线段与行权重值相关联。提供探测器轨迹，并建立地图匹配标准。匹配的探头数据用于调整ihs正弦重量值。探测轨迹与多个操作中的一个相关联，并且基于探测轨迹调整操纵重量值。调整的机动重量值用于更新在单个形状点或结点处可用的操纵。

5. 发明申请

WO2012089285A1 GRAPH BASED TOPOLOGICAL MAP MATCHING 审中-公开
标题翻译：基于图形的拓扑图匹配
公开(公告)号：WO2012089285A1
公开(公告)日：2012-07-05
申请号：PCT/EP2010/070973
申请日：2010-12-31
申请人： TOMTOM GERMANY GMBH & CO. KG , MUND, Heiko , SCHARMAN, Hannes
发明人： MUND, Heiko , SCHARMAN, Hannes
IPC分类号： G01C21/30
CPC分类号： G06T11/206 , G01C21/30
摘要： An improved method for matching traces derived from probe data to one or more line segments in a digital vector map. Points in a probe trace are provisionally matched one-by- one to line segments in the digital vector map to identify all possible matching candidates. A graph of the matching candidates is created having one or more paths. The graph has a plurality of sequential levels corresponding to the points in the probe trace. Each matching candidate is assigned to a level of the graph corresponding with trace point to which it relates. Edges are established between matching candidates in adjacent levels provided they are topologically related to one another. The graph is simplified and scored. The best paths deliver the matching results. The invention allows use of graph theoretic methods to find the best path through the graph, which in turn represents an efficient map matching algorithm. The concepts of this invention may be used in conjunction with longitudinal distance as matching criterion.
摘要翻译：一种改进的方法，用于将从探测数据导出的轨迹与数字矢量图中的一个或多个线段相匹配。探针轨迹中的点临时匹配数字向量图中的线段，以识别所有可能的匹配候选。创建具有一个或多个路径的匹配候选的图形。图形具有与探针轨迹中的点对应的多个顺序水平。每个匹配的候选者被分配到与其相关的跟踪点对应的图表的级别。边缘在相邻级别的匹配候选者之间建立，只要它们在拓扑上相关。图表被简化和评分。最好的路径提供匹配的结果。本发明允许使用图理论方法来找到通过该图的最佳路径，其又代表有效的地图匹配算法。本发明的概念可以与纵向距离一起用作匹配标准。

6. 发明申请

WO2011095227A1 METHODS FOR DIGITAL MAPPING AND ASSOCIATED APPARATUS 审中-公开
标题翻译：数字映射和相关设备的方法
公开(公告)号：WO2011095227A1
公开(公告)日：2011-08-11
申请号：PCT/EP2010/051494
申请日：2010-02-08
申请人： TOMTOM GERMANY GMBH & CO. KG , MUND, Heiko , SCHMELZLE, Oleg
发明人： MUND, Heiko , SCHMELZLE, Oleg
IPC分类号： G06K9/00 , G06K9/72 , G06K9/32 , G01C21/32
CPC分类号： G01C21/32 , G06K9/00671
摘要： A method comprises extracting a local identifier (130, 730a, 730b) from an image (100, 500, 700), the image (100, 500, 700) also having positional data (120) relating to the location at which the image (100, 500, 700) was captured; and associating the extracted local identifier (130, 730a, 730b) with the corresponding positional data (120) to allow for associating the extracted local identifier with a digital map (300, 600, 800).
摘要翻译：一种方法包括从图像（100,500,700）提取局部标识符（130,730a，730b），所述图像（100,500,700）还具有位置数据（120），所述位置数据与所述图像（ 100,500,700）; 以及将所提取的本地标识符（130,730a，730b）与相应的位置数据（120）相关联，以允许将所提取的本地标识符与数字地图（300,600,800）相关联。

7. 发明申请

WO2011079247A1 TIME AND/OR ACCURACY DEPENDENT WEIGHTS FOR NETWORK GENERATION IN A DIGITAL MAP 审中-公开
标题翻译：时间和/或准确度数字地图中网络生成的相关权重
公开(公告)号：WO2011079247A1
公开(公告)日：2011-06-30
申请号：PCT/US2010/061973
申请日：2010-12-23
申请人： TOMTOM NORTH AMERICA INC. , TOMTOM GERMANY GMBH & CO. KG , MORLOCK, Clayton , MUND, Heiko
发明人： MORLOCK, Clayton , MUND, Heiko
IPC分类号： G01C21/30
CPC分类号： G01C21/32
摘要： A method for improving and extending an existing digital road network and generating new networks from statistically relevant amounts of probe data recorded by GPS-enabled navigation devices. New probe data is matched to the existing digital map, then the data merged into the existing network using a time-dependent weight and/or accuracy-dependent weight. A recalculation date is established, and the weight value of a line segment and/or trace is adjusted as a function of the time span relative to the recalculation. The function may include setting a maximal time period divided into bins each having a respective weight reduction factor, or applying decay function. Through this technique, digital maps can be updated and extended without undue influence exerted by old trace data.
摘要翻译：一种用于改进和扩展现有数字道路网络并从由GPS启用的导航设备记录的统计相关数量的探测数据产生新网络的方法。新的探测数据与现有的数字地图相匹配，然后使用时间依赖权重和/或精度依赖权重将数据合并到现有网络中。建立重新计算日期，并且根据相对于重新计算的时间跨度来调整线段和/或轨迹的权重值。该功能可以包括将最大时间段设置为分别具有各自的加权减少因子或应用衰减功能的箱。通过这种技术，数字地图可以更新和扩展，而不会由旧的跟踪数据造成不必要的影响。

8. 发明公开

EP2659227A1 INCREMENTAL NETWORK GENERATION PROVIDING SEAMLESS NETWORK 有权转让
标题翻译：增量网络生成无缝的网络
公开(公告)号：EP2659227A1
公开(公告)日：2013-11-06
申请号：EP10801174.3
申请日：2010-12-30
申请人： Tomtom Germany GmbH & Co. KG
发明人： MUND, Heiko , SCHARMANN, Hannes
IPC分类号： G01C21/32 , G09B29/10
CPC分类号： G01C21/26 , G01C21/32 , G06K9/00791 , G09B29/106
摘要： A system and method for generating a seamless road network of a large geographical area includes a plurality of GPS traces extending across a geographical area. A plurality of threads simultaneously employ entire traces to collectively generate the seamless road network. The method includes dividing the geographical area into tiles, with each trace extending across several tiles. Each thread can employ one of the traces while another thread employs another trace. Each thread employs an entire one of the traces extending across several tiles during a single step. A job scheduler and blocking table prevent threads from simultaneously processing traces having common tiles and disturbing one another. The threads employ an incremental map matching method, wherein the probe traces are compared to existing line segments of the digital map, and new line segments are created using the probe traces not matching the existing line segments.

9. 发明公开

EP2534608A1 METHODS FOR DIGITAL MAPPING AND ASSOCIATED APPARATUS 有权转让
标题翻译：方法数字地图和相关设备
公开(公告)号：EP2534608A1
公开(公告)日：2012-12-19
申请号：EP10705573.3
申请日：2010-02-08
申请人： Tomtom Germany GmbH & Co. KG
发明人： MUND, Heiko , SCHMELZLE, Oleg
IPC分类号： G06K9/00 , G06K9/72 , G06K9/32 , G01C21/32
CPC分类号： G01C21/32 , G06K9/00671
摘要： A method comprises extracting a local identifier (130, 730a, 730b) from an image (100, 500, 700), the image (100, 500, 700) also having positional data (120) relating to the location at which the image (100, 500, 700) was captured; and associating the extracted local identifier (130, 730a, 730b) with the corresponding positional data (120) to allow for associating the extracted local identifier with a digital map (300, 600, 800).

10. 发明公开

EP2659228A1 SEAMLESS NETWORK GENERATION 有权转让
标题翻译： GENERIUNG VON NAHTLOSEN NETZWERKEN
公开(公告)号：EP2659228A1
公开(公告)日：2013-11-06
申请号：EP10803099.0
申请日：2010-12-30
申请人： Tomtom Germany GmbH & Co. KG
发明人： MUND, Heiko , SCHARMANN, Hannes
IPC分类号： G01C21/32 , G09B29/10
CPC分类号： G01C21/26 , G01C21/32 , G09B29/106
摘要： A system and method for generating a seamless road network of a large geographical area includes a plurality of GPS probe traces extending across a geographical area. The probe traces are divided into sub-sets base on criteria, such as accuracy. A plurality of threads simultaneously employ the sub-sets traces to generate an independent network of the entire geographical area. The networks generated using sub-sets having a high accuracy are preferred over networks generating using sub-sets having a lower accuracy. The independent networks are combined to form a seamless networks of road segments.
摘要翻译：用于产生大地理区域的无缝道路网络的系统和方法包括跨越地理区域延伸的多个GPS探测轨迹。探针迹线根据准则分为子集，如准确度。多个线程同时采用子集轨迹来生成整个地理区域的独立网络。使用具有较高精度的子集合生成的网络优于使用具有较低精度的子集的网络。独立网络结合起来形成了一个无缝网路的路段。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式