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公开(公告)号：US07890255B2
公开(公告)日：2011-02-15
申请号：US10892473
申请日：2004-07-16
CPC分类号： G01C21/32
摘要： A map information processing apparatus includes a map information storage unit (15) for storing map information, a map update information storage unit (8) for storing one or more pieces of map update information (30 to 32) used for updating yet-to-be-updated map information, a map update information selection unit (19) for selecting one or more pieces of map update information required to update the map information stored in the map information storage unit (15) from the one or more pieces of map update information stored in the map update information storage unit, and a map information updating unit (20) for updating the map information stored in the map information storage unit (15) by applying the one or more pieces of map update information selected by the map update information selection unit to the map information one by one in order of updating.
摘要翻译： 地图信息处理设备包括：地图信息存储单元（15），用于存储地图信息;地图更新信息存储单元（8），用于存储一个或多个地图更新信息（30至32） 更新地图信息，地图更新信息选择单元（19），用于从一个或多个地图更新中选择更新存储在地图信息存储单元（15）中的地图信息所需的一个或多个地图更新信息 存储在地图更新信息存储单元中的信息和地图信息更新单元（20），用于通过应用通过地图更新选择的一条或多条地图更新信息来更新存储在地图信息存储单元（15）中的地图信息 信息选择单元按照更新的顺序逐个地映射到地图信息。
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公开(公告)号：US20050114019A1
公开(公告)日：2005-05-26
申请号：US11023543
申请日：2004-12-29
IPC分类号： G09B29/00 , G01C21/00 , G01C21/30 , G01C21/32 , G01G21/26 , G06F17/30 , G08G1/09 , G08G1/0969 , G09B29/10
CPC分类号： G01C21/32 , Y10S707/99953
摘要： A map data processing unit includes a batch update section and dynamic update section. A type of update data fed from an update data input section is decided using header information. If the update data is route search data, the batch update section collectively updates all the map data to latest version map data according to the update data from the update data input section. If the update data is not the route search data, the dynamic update section updates the map data to the latest version map data according to the update data every time the map data becomes necessary. Thus performing the collective or dynamic update according to the type of the update data enables the update to the latest map data without affecting the operation speed of a navigation function, with minimizing the time precluding the use of the navigation function.
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13.发明申请Data structure of map data, map data storage medium, map data updating method and map data processing apparatus 有权地图数据，地图数据存储介质，地图数据更新方法和地图数据处理装置的数据结构公开(公告)号：US20050058155A1
公开(公告)日：2005-03-17
申请号：US10925274
申请日：2004-08-25
CPC分类号： H04Q3/0062 , G01C21/32 , Y10S707/99953
摘要： For map data, a road system is represented by using node data, which is information concerning nodes representing points along a road, and link data, which is information concerning a link representing a road between the points. A link row is a series of links representing a series of roads in a road system, and as link row data, link data for the links that constitute the link row are arranged in the order in which the links are connected. The node data for the individual nodes of the road system are provided separately from the link row data, and to identify nodes, node identifiers are provided for the nodes of the road system. The link data includes information indicating a node identifier for a node that is located at one link end defined in the direction of the link row.
摘要翻译： 对于地图数据，通过使用节点数据来表示道路系统，该节点数据是关于表示道路上的点的节点的信息，以及链接数据，链接数据是表示点之间的道路的链接的信息。 链接行是表示道路系统中的一系列道路的一系列链接，并且作为链接行数据，构成链接行的链接的链接数据按照连接的顺序排列。 道路系统的各个节点的节点数据与链路行数据分开提供，并且为了识别节点，为道路系统的节点提供节点标识符。 链接数据包括指示位于在链接行的方向上定义的一个链接端处的节点的节点标识符的信息。
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公开(公告)号：US06728633B2
公开(公告)日：2004-04-27
申请号：US10024216
申请日：2001-12-21
IPC分类号： G01C2130
CPC分类号： G01C21/32 , Y10S707/99953 , Y10S707/99954
摘要： A map data processing apparatus and a method of obtaining updating operation information indicating updating content of map data, and updating the map data according to the updating operation information obtained.
摘要翻译： 一种地图数据处理装置和获取指示地图数据的更新内容的更新操作信息的方法，以及根据获得的更新操作信息来更新地图数据。
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公开(公告)号：US08983769B2
公开(公告)日：2015-03-17
申请号：US13221300
申请日：2011-08-30
CPC分类号： G01C21/32
摘要： An apparatus includes a map information storage section for storing map information on an area by area basis formed in meshes; a positioning section for measuring its own present location; a new road detecting section; a new road registration decision section for deciding that the new road is additionally registerable to the map information stored in the map information storage section when the road density in the area including the new road detected by the new road detecting section is equal to or less than a predetermined value; and a new road registration section for making additional registration of the new road, as to which the new road registration decision section makes an additionally registerable decision, to the map information stored in the map information storage section.
摘要翻译： 一种设备包括地图信息存储部分，用于存储以网格形式形成的逐区域的地图信息; 用于测量其自身当前位置的定位部分; 一个新的道路检测部分; 一个新的道路登记决定部分，用于当新的道路检测部分检测到的包括新路的区域中的道路密度等于或小于 预定值 以及新的道路登记部分，用于对新路线的附加登记，以及新的道路登记决定部分另外注册的决定，到存储在地图信息存储部分中的地图信息。
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公开(公告)号：US20080120171A1
公开(公告)日：2008-05-22
申请号：US11792250
申请日：2005-11-10
CPC分类号： G01C21/32
摘要： An apparatus includes a map information storage section (16) for storing map information on an area by area basis formed in meshes; a positioning section (15) for measuring its own present location; a new road detecting section (19) for deciding that a new road is detected when the present location measured by the positioning section is on a road not included in the map information stored in the map information storage section; a new road registration decision section (20) for deciding that the new road is additionally registrable to the map information stored in the map information storage section when the road density in the area including the new road detected by the new road detecting section is equal to or less than a predetermined value; and a new road registration section (21) for making additional registration of the new road, as to which the new road registration decision section makes an additionally registrable decision, to the map information stored in the map information storage section.
摘要翻译： 一种装置，包括地图信息存储部分，用于存储以网格形式形成的逐区域的地图信息; 用于测量其自身当前位置的定位部分（15）; 当由所述定位部测量出的当前位置在不包括在所述地图信息存储部中存储的地图信息中的道路上时，判定新路被检测到的新道路检测部（19） 新道路登记判定部（20），用于当新路检测部检测到的包括新路的区域中的道路密度等于新路时，判定新道路另外可注册到存储在地图信息存储部中的地图信息 或小于预定值; 以及新的道路登记部分（21），用于对新的道路登记决定部分进行另外可注册的决定的新道路的附加登记到存储在地图信息存储部分中的地图信息。
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17.发明授权Data architecture of map data, data architecture of update instruction data, map information processing apparatus, and map information providing apparatus 有权地图数据的数据结构，更新指示数据的数据结构，地图信息处理装置和地图信息提供装置公开(公告)号：US07330788B2
公开(公告)日：2008-02-12
申请号：US11331094
申请日：2006-01-13
CPC分类号： G01C21/32 , Y10S707/99953
摘要： In a road data frame for displaying road maps, each node/link data record describing a link corresponding to a road part includes link identification information identifying an original link, and auxiliary link identification information used for identifying a plurality of alternative links which substitute for any of the original links in the map data. In a route planning data frame for route planning, each connection record describing the interconnection of nodes also includes corresponding link identification information identifying an original link, and corresponding auxiliary link identification information used for identifying a plurality of alternative links which substitute for any of the original links in the map data. By means of identification information of the original link and auxiliary links, it is facilitated to identify the correlation among links in the road data frame and the route planning data frame having different versions.
摘要翻译： 在用于显示路线图的道路数据帧中，描述对应于道路部分的链接的每个节点/链接数据记录包括标识原始链接的链接识别信息，以及用于识别多个替代链接的辅助链接识别信息， 的地图数据中的原始链接。 在用于路由规划的路由规划数据帧中，描述节点互连的每个连接记录还包括标识原始链路的对应链路识别信息，以及用于识别多个替代链路的相应辅助链路标识信息， 链接地图数据。 通过原始链路和辅助链路的识别信息，便于识别道路数据帧中的链路与具有不同版本的路由规划数据帧之间的相关性。
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公开(公告)号：US06549847B2
公开(公告)日：2003-04-15
申请号：US09995743
申请日：2001-11-29
IPC分类号： G06F700
摘要： A navigation apparatus includes a map database that records map data in a fixed storage medium, a map data read section for reading map data from the map database, and a navigation section for detecting the location of local apparatus, calculating a route to a destination specified by the user, and giving guidance to the destination according to the route, a map information acquisition section for acquiring map information from outside the navigation apparatus, and a map information update section for updating the map database with the map information acquired by the map information acquisition section. The navigation section includes an emphasis display section that displays updated data detected in a difference data detecting section, in an emphasized way, and an emphasis voice guidance section that emphasizes the data detected in the difference data detecting section.
摘要翻译： 导航装置包括将地图数据记录在固定存储介质中的地图数据库，用于从地图数据库读取地图数据的地图数据读取部，以及用于检测本地装置的位置的导航部，计算到指定目的地的路线 由用户根据路线向目的地进行指导的地图信息获取部，用于从导航装置的外部获取地图信息，以及地图信息更新部，用于利用地图信息获取的地图信息来更新地图数据库 收购部分。 导航部分包括以强调方式显示在差异数据检测部分中检测到的更新数据的强调显示部分和强调在差异数据检测部分中检测到的数据的强调声音引导部分。
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公开(公告)号：US09062981B2
公开(公告)日：2015-06-23
申请号：US11792250
申请日：2005-11-10
CPC分类号： G01C21/32
摘要： An apparatus includes a map information storage section (16) that stores map information on an area by area basis formed in meshes; a positioning section (15) for measuring its own present location; a new road detecting section (19) for deciding that a new road is detected when the present location is determined to be on a road not included in the map information; a new road registration decision section (20) for deciding that the new road is registerable to the map information stored in the map information storage section when the road density in the area including the new road is equal to or less than a predetermined value; and a new road registration section (21) for registering the new road to the map information stored in the map information storage section, when the new road is determined to be registerable.
摘要翻译： 一种装置，包括：地图信息存储部，其存储以网格形成的逐个区域的地图信息; 用于测量其自身当前位置的定位部分（15）; 当确定当前位置在不包括在地图信息中的道路上时，判定新路被检测到的新道路检测部分（19） 新道路登记决定部（20），用于当所述新道路的区域中的道路密度为规定值以下时，判断为所述地图信息存储部中存储的地图信息可以登记所述新路; 以及当新道路被确定为可注册时，用于将新道路登记到存储在地图信息存储部分中的地图信息的新道路登记部分（21）。
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20.发明授权公开(公告)号：US07877203B2
公开(公告)日：2011-01-25
申请号：US11791939
申请日：2005-11-14
CPC分类号： G06F17/30241 , G01C21/32
摘要： In a map information processing apparatus including a processor 5 for updating map information containing map data stored in a map information storage device 3, road network data contained in the map data stored in the map information storage device has a data structure in which the road network data is composed of link strings each of which represents a series of roads in a road network as a series of links connecting nodes, the road network being represented by the nodes and the links; each of the link strings is represented by a link string record in which link records defining the links are arranged in order of the series of the links; each link constituting the link strings is provided with an invariable link identifier proper to each link; and node indication information for designating each node included in the link strings is represented by the link identifier of the link having the node as its one end.
摘要翻译： 在地图信息处理设备中，包括处理器5，用于更新包含地图信息存储设备3中存储的地图数据的地图信息，包含在地图信息存储设备中存储的地图数据中的道路网数据具有数据结构，其中道路网络 数据由连接字符串组成，每个链接字符串表示道路网络中的一系列道路，作为连接节点的一系列链路，道路网络由节点和链路表示; 链接串中的每一个由链接串记录表示，其中定义链接的链接记录按照一系列链接的顺序排列; 构成链接串的每个链接被提供有适合于每个链接的不变链接标识符; 并且用于指定包括在链接串中的每个节点的节点指示信息由具有节点作为其一端的链路的链路标识符来表示。
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