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1. 发明申请

US20220357180A1 Generating Segment Data 有权
公开(公告)号：US20220357180A1
公开(公告)日：2022-11-10
申请号：US17624496
申请日：2020-07-13
申请人： TomTom Traffic B.V.
发明人： Antoine Carl van der Laan , Rene Beier , Peter Mieth
IPC分类号： G01C21/00 , G01C21/34
摘要： A method of generating a scenic rating for segments of an electronic map involves obtaining probe data relating to the movement of a plurality of devices with respect to time in the area, and, for each one of a plurality of segments of the electronic map; identifying a set of positional data relating to the movement of devices along the navigable element represented by the segment, filtering the identified set of positional data relating to the movement of devices along the navigable element represented by the segment based on mode of transport to obtain one or more subset of the identified positional data relating to the movement of devices along the element represented by the segment which may be expected to relate to traversals of the navigable element for recreational purposes, using the or each obtained subset of the positional data to obtain one or more scenicity parameter which may be used in determining a scenic rating for the segment indicative of a scenicity of the navigable element represented by the segment, and using the one or more obtained scenicity parameter to determine a scenic rating for the segment.

2. 发明申请

US20170010113A1 METHOD FOR ASSOCIATING A HAZARD WITH A ZONE OF A DIGITAL MAP 审中-公开
标题翻译：与数字地图区域相关的危险方法
公开(公告)号：US20170010113A1
公开(公告)日：2017-01-12
申请号：US15121776
申请日：2015-02-27
申请人： TOMTOM TRAFFIC B.V.
发明人： Antoine Carl van der Laan , Gunnar Schmidt
IPC分类号： G01C21/34 , G01C21/32 , G01C21/36 , G08G1/0969
CPC分类号： G01C21/3461 , G01C21/32 , G01C21/3697 , G08G1/096716 , G08G1/0969
摘要： There is disclosed herein methods of operating a computing device, such as a server, to associate a hazard with a zone of a digital map. The method comprises the computing device: receiving data representative of a location of a hazard matched to a location on a digital map accessible to said computing device; and determining if the repository comprises data representative of a zone corresponding to a region of a digital map containing the location of the hazard, to which the hazard should be associated. If the repository does not comprise data representative of such a zone, the method further comprises generating data representative of a zone corresponding to a region of a digital map containing the location of the hazard, and storing the generated data representative of said zone in the data repository. There is also disclosed herein computing devices and software for carrying out these methods.
摘要翻译：这里公开了操作诸如服务器的计算设备的方法来将危险与数字地图的区域相关联。该方法包括计算设备：接收表示与所述计算设备可访问的数字地图上的位置匹配的危险位置的数据; 以及确定所述仓库是否包含代表与包含所述危险位置相关联的所述危险位置的数字地图区域对应的区域的数据。如果存储库不包括表示这样的区域的数据，则该方法还包括生成表示对应于包含危险位置的数字地图的区域的区域的数据，以及将表示所述区域的生成数据存储在数据中存储库还公开了用于执行这些方法的计算设备和软件。

3. 发明申请

US20160313130A1 A METHOD OF RESOLVING A POINT LOCATION FROM ENCODED DATA REPRESENTATIVE THEREOF 有权
标题翻译：一种从编码数据表示中解决点位置的方法
公开(公告)号：US20160313130A1
公开(公告)日：2016-10-27
申请号：US15101421
申请日：2014-12-04
申请人： TOMTOM TRAFFIC B.V.
发明人： Sven Baselau , Antoine Carl van der Laan
IPC分类号： G01C21/32 , G01C21/36 , G08G1/054
CPC分类号： G01C21/32 , G01C21/3697 , G08G1/054
摘要： Embodiments of the present invention provide a method of resolving a point location from a location reference, the location reference comprising a plurality of location reference points, each location reference point being representative of a node in a first digital map and having attributes associated therewith from the first digital map, including geographic coordinates of the node, so as to define a path between a start location reference point and an end location reference point, the location reference further comprising an offset value representative of a distance along the path. The method comprises obtaining (410) the geographic coordinates of the start location reference point (210) and the end location reference point (220), determining geographic coordinates of a location (250) along a line (230) extending between the geographic coordinates of the start location reference point (210) and the end location reference point (220) corresponding to the offset value (240), and using the determined geographic coordinates (250) as an approximate location of the point location in a second digital map.
摘要翻译：本发明的实施例提供了一种从位置参考来解析点位置的方法，所述位置参考包括多个位置参考点，每个位置参考点表示第一数字地图中的节点，并具有与其相关联的属性第一数字地图，包括节点的地理坐标，以便定义起始位置参考点和结束位置参考点之间的路径，所述位置参考还包括代表沿路径的距离的偏移值。该方法包括：获取（410）开始位置参考点（210）和结束位置参考点（220）的地理坐标，确定沿着在（230）的地理坐标起始位置参考点（210）和对应于偏移值（240）的结束位置参考点（220），并且使用确定的地理坐标（250）作为第二数字地图中的点位置的大致位置。

4. 发明公开

US20240085206A1 SYSTEMS AND METHODS FOR IMPROVED NAVIGATION 审中-公开
公开(公告)号：US20240085206A1
公开(公告)日：2024-03-14
申请号：US18459731
申请日：2023-09-01
申请人： TomTom Navigation B.V , TomTom Traffic B.V.
发明人： Antoine Carl van der Laan , Johannes Michaël van Hulst , Rob Antonius Mathijs van Seggelen , Rinat Veliakhmedov
IPC分类号： G01C21/34
CPC分类号： G01C21/3484 , G01C21/3461 , G01C21/3492
摘要： A method (and corresponding systems) of navigational guidance for a navigational system, the method includes the following steps. Obtaining one or more route traces of previously travelled routes of a user of the navigational system, each route including a plurality of road segments. Updating an initial set of routing parameters of the navigational system based on attributes of the road segments of the previously travelled routes; generating, based on the updated set of routing parameters, a route between an initial location and a requested destination location. Providing navigational guidance to the user for following the generated route, based on the generated route and a current location of the user.

5. 发明申请

US20230021637A1 Methods of Generating and Transmitting Positional Data 有权
公开(公告)号：US20230021637A1
公开(公告)日：2023-01-26
申请号：US17785033
申请日：2020-12-18
申请人： TomTom Traffic B.V.
发明人： Antoine Carl van der Laan
IPC分类号： G01C21/00
摘要： A method is provided in which a device associated with a vehicle generates and transmits probe data samples comprising positional data. The method comprises obtaining detected event sequence data indicative of a sequence of detected events relating to the vehicle, obtaining search pattern data indicative of a search pattern of events and using the search pattern data and at least a portion of the detected event sequence data to determine whether a pattern of detected events matching the obtained search pattern of events is present in the at least a portion of the sequence of detected events. When a pattern of detected events matching the obtained search pattern of events is found in the at least a portion of the sequence of detected events, the device generates a probe data sample comprising data indicative of one or both of the search pattern and the matched pattern of events, and data indicative of a position of the device associated with the matched pattern of events. The device transmits the generated probe data sample.

6. 发明授权

US10346372B2 Point of interest database maintenance system 有权
公开(公告)号：US10346372B2
公开(公告)日：2019-07-09
申请号：US15820984
申请日：2017-11-22
申请人： TomTom Traffic B.V.
发明人： Antoine Carl van der Laan , Richard Hendrik Josephus Jonkman
IPC分类号： G01S7/02 , H04W4/02 , G06F16/21 , G06F16/23 , G08G1/0967 , G01C21/36 , G01C21/32 , G08G1/01 , G08G1/00
摘要： A method of processing data at a server 302 for maintenance of a database 516 of points of interest, such as speed limit enforcement devices. Each of the devices represented in the database has at least one attribute and a confidence value indicative of the accuracy of the at least one attribute associated therewith. The confidence value is time dependent and varies according to a predefined decay function. A report 500 relating to an attribute of a speed limit enforcement device is received at the server 302 from a mobile device 200. The confidence value associated with the speed limit enforcement device is adjusted in accordance with the received report, and information relating to the speed limit enforcement device 520, 522 is selectively transmitted to the or another mobile device 200 based on the confidence value.

7. 发明授权

US12007246B2 Generating segment data 有权
公开(公告)号：US12007246B2
公开(公告)日：2024-06-11
申请号：US17624496
申请日：2020-07-13
申请人： TomTom Traffic B.V.
发明人： Antoine Carl van der Laan , Rene Beier , Peter Mieth
IPC分类号： G01C21/34 , G01C21/00
CPC分类号： G01C21/3826 , G01C21/3453 , G01C21/3844
摘要： A method of generating a scenic rating for segments of an electronic map involves obtaining probe data relating to the movement of a plurality of devices with respect to time in the area, and, for each one of a plurality of segments of the electronic map; identifying a set of positional data relating to the movement of devices along the navigable element represented by the segment, filtering the identified set of positional data relating to the movement of devices along the navigable element represented by the segment based on mode of transport to obtain one or more subset of the identified positional data relating to the movement of devices along the element represented by the segment which may be expected to relate to traversals of the navigable element for recreational purposes, using the or each obtained subset of the positional data to obtain one or more scenicity parameter which may be used in determining a scenic rating for the segment indicative of a scenicity of the navigable element represented by the segment, and using the one or more obtained scenicity parameter to determine a scenic rating for the segment.

8. 发明授权

US10527438B2 Method for associating a hazard with a zone of a digital map 有权
公开(公告)号：US10527438B2
公开(公告)日：2020-01-07
申请号：US15121776
申请日：2015-02-27
申请人： TomTom Traffic B.V.
发明人： Antoine Carl van der Laan , Gunnar Schmidt
IPC分类号： G01C21/34 , G01C21/32 , G08G1/0969 , G01C21/36
摘要： There is disclosed herein methods of operating a computing device, such as a server, to associate a hazard with a zone of a digital map. The method comprises the computing device: receiving data representative of a location of a hazard matched to a location on a digital map accessible to said computing device; and determining if the repository comprises data representative of a zone corresponding to a region of a digital map containing the location of the hazard, to which the hazard should be associated. If the repository does not comprise data representative of such a zone, the method further comprises generating data representative of a zone corresponding to a region of a digital map containing the location of the hazard, and storing the generated data representative of said zone in the data repository. There is also disclosed herein computing devices and software for carrying out these methods.

9. 发明授权

US10006774B2 Method of resolving a point location from encoded data representative thereof 有权
公开(公告)号：US10006774B2
公开(公告)日：2018-06-26
申请号：US15101421
申请日：2014-12-04
申请人： TomTom Traffic B.V.
发明人： Sven Baselau , Antoine Carl van der Laan
IPC分类号： G01C21/32 , G01C21/36 , G08G1/054
CPC分类号： G01C21/32 , G01C21/3697 , G08G1/054
摘要： Embodiments of the present invention provide a method of resolving a point location from a location reference, the location reference comprising a plurality of location reference points, each location reference point being representative of a node in a first digital map and having attributes associated therewith from the first digital map, including geographic coordinates of the node, so as to define a path between a start location reference point and an end location reference point, the location reference further comprising an offset value representative of a distance along the path. The method comprises obtaining (410) the geographic coordinates of the start location reference point (210) and the end location reference point (220), determining geographic coordinates of a location (250) along a line (230) extending between the geographic coordinates of the start location reference point (210) and the end location reference point (220) corresponding to the offset value (240), and using the determined geographic coordinates (250) as an approximate location of the point location in a second digital map.

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