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1.发明申请ROAD MAP DATA STRUCTURE, ROAD MAP DATA STORAGE MEDIUM, NAVIGATION DEVICE, AND METHOD OF GENERATING ROAD MAP DATA 有权道路地图数据结构，道路地图数据存储介质，导航设备以及生成道路地图数据的方法公开(公告)号：US20100235083A1
公开(公告)日：2010-09-16
申请号：US12449168
申请日：2008-03-18
CPC分类号： G01C21/32
摘要： A road map data structure includes road network data Rn, representing roads by a connection relation of a plurality of links L, in a hierarchical structure of a plurality of levels, in which, as a link ID for each link L at a lowest level, consecutive serial IDs, according to a connection order of the links within a link line ML formed of a plurality of the consecutive links having a common attribute, are assigned to first links L1 which have a corresponding link existing at a higher level, and a permanent ID, irrelevant with the connection order of the links, is assigned to a second link L2 which does not have a corresponding link existing at a higher level.
摘要翻译： 道路地图数据结构包括道路网络数据Rn，其以多层次的层次结构中的多条链路L的连接关系表示道路，其中，作为最低层的每个链路L的链路ID， 连续的串行ID根据由具有公共属性的多个连续链路形成的链路线ML内的链路的连接顺序被分配给具有存在于较高级别的相应链路的第一链路L1和永久 与链路的连接顺序无关的ID被分配给没有存在于较高级别的对应链路的第二链路L2。
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2.发明授权Road map data structure, road map data storage medium, navigation device, and method of generating road map data 有权路线图数据结构，路线图数据存储介质，导航装置以及生成路线图数据的方法公开(公告)号：US08396660B2
公开(公告)日：2013-03-12
申请号：US12449168
申请日：2008-03-18
IPC分类号： G01C21/00
CPC分类号： G01C21/32
摘要： A road map data structure includes road network data Rn, representing roads by a connection relation of a plurality of links L, in a hierarchical structure of a plurality of levels, in which, as a link ID for each link L at a lowest level, consecutive serial IDs, according to a connection order of the links within a link line ML formed of a plurality of the consecutive links having a common attribute, are assigned to first links L1 which have a corresponding link existing at a higher level, and a permanent ID, irrelevant with the connection order of the links, is assigned to a second link L2 which does not have a corresponding link existing at a higher level.
摘要翻译： 道路地图数据结构包括道路网数据Rn，其以多层次的层次结构表示道路的多路连接L的连接关系，其中，作为最低级别的各链路L的链路ID， 连续的串行ID根据由具有公共属性的多个连续链路形成的链路线ML内的链路的连接顺序被分配给具有存在于较高级别的相应链路的第一链路L1和永久 与链路的连接顺序无关的ID被分配给没有存在于较高级别的对应链路的第二链路L2。
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公开(公告)号：US20090216771A1
公开(公告)日：2009-08-27
申请号：US11992013
申请日：2006-10-19
申请人： Norihiro Nakamura , Kimiyoshi Sawai , Kazuteru Maekawa , Sadahiro Koshiba , Hironobu Sugimoto , Motohiro Nakamura
发明人： Norihiro Nakamura , Kimiyoshi Sawai , Kazuteru Maekawa , Sadahiro Koshiba , Hironobu Sugimoto , Motohiro Nakamura
IPC分类号： G06F17/30
CPC分类号： G01C21/32
摘要： Systems, methods, and programs store navigation map data divided into a plurality of partitions, each partition having a corresponding partition file. The systems, methods, and programs identify a partition file corresponding to a partition that is to be updated. The partition file has an update-targeted road class The systems, methods, and programs select an update file, the update file being selected from a server file corresponding to the partition file to be updated. The server file is managed by version and road class. The selected update file is selected based on the update-targeted road class.
摘要翻译： 系统，方法和程序存储划分成多个分区的导航地图数据，每个分区具有对应的分区文件。 系统，方法和程序标识对应于要更新的分区的分区文件。 分区文件具有更新目标路线类别系统，方法和程序选择更新文件，从与要更新的分区文件对应的服务器文件中选择更新文件。 服务器文件由版本和道路类管理。 所选择的更新文件是基于更新目标的道路类来选择的。
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公开(公告)号：US20080208459A1
公开(公告)日：2008-08-28
申请号：US12068479
申请日：2008-02-07
申请人： Seiji Takahata , Motohiro Nakamura
发明人： Seiji Takahata , Motohiro Nakamura
IPC分类号： G01C21/26
CPC分类号： G01C21/32
摘要： A computer readable medium having stored thereon road-map-data including pieces of link information having different accuracy levels based on the accuracies of sources of the link information, whereby a computer is able to appropriately configure road-network data, on the basis of an accuracy level given in each of the pieces of link information. The road-map-data includes the road-network data representing roads as links and including connection relationships among the links, and the pieces of link information used to configure the road network data. Each piece of link information for a given link includes accuracy level information based on the accuracy of the source of that piece of link information.
摘要翻译： 一种计算机可读介质，其基于所述链接信息的来源的准确性，在其上存储有包括具有不同准确度级别的链接信息的道路地图数据，由此计算机能够基于以下方式适当地配置道路网络数据： 每个链接信息中给出的精度水平。 路线图数据包括表示道路作为链路并且包括链路之间的连接关系的路网数据和用于配置道路网数据的链接信息。 给定链接的每条链接信息包括基于该段链接信息的源的准确性的准确度级别信息。
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公开(公告)号：US20100292895A1
公开(公告)日：2010-11-18
申请号：US12597853
申请日：2007-04-27
IPC分类号： B62D6/00
CPC分类号： G08G1/09623 , G06K9/00798 , G06K9/00818 , G08G1/166
摘要： In a case where it is determined that a road surface marking exists within a specified range from a vehicle 2 (YES at S2), the road surface marking is recognized based on an image that has been acquired by a rear camera 3 (S3), an on-road distance from the vehicle 2 to a control object that is associated with the recognized road surface marking is computed (S5 to S7), and in a case where it has been determined that the on-road distance to the control object has become a specified distance (YES at S8), driving guidance and the vehicle control are performed in accordance with the type of the associated control object (S11).
摘要翻译： 在确定在车辆2的规定范围内存在路面标记的情况下（S2中为“是”），基于由后置照相机3获取的图像（S3）来识别路面标记， 计算从车辆2到与识别的路面标记相关联的控制对象的路上距离（S5至S7），并且在确定到控制对象的道路距离具有 成为指定距离（S8中为“是”），根据关联的控制对象的种类进行驾驶引导和车辆控制（S11）。
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公开(公告)号：US20100169013A1
公开(公告)日：2010-07-01
申请号：US12066774
申请日：2007-05-15
IPC分类号： G01C21/26
CPC分类号： G01C21/30 , G01S19/48 , G01S19/50 , G08G1/0969 , G09B29/106
摘要： Setting a planimetric feature having a high frequency of appearance as a planimetric feature to be recognized necessary for an own-vehicle position correction by referring to arrangement patterns of planimetric features having a high frequency of appearance for each of a plurality of types of road in response to a target object for an assist control, for example, a characteristic planimetric feature in an area where the own-vehicle will travel hereafter from among planimetric features on a road of which information is stored in a map database. Then, recognizing the set planimetric feature, and correcting an own-vehicle position from one based on a GPS and a travel path in accordance with a recognition result thereof.
摘要翻译： 将具有高频率外观的平面特征设置为对于本车位置校正所必需的平面特征，通过参考响应于多种类型的道路中的每一种具有高频率外观的平面特征的布置图案 涉及辅助控制的目标对象，例如，在自己的车辆将在其信息存储在地图数据库中的道路上的平面特征之间行进的区域中的特征平面特征。 然后，根据其识别结果，识别设定的平面度特征，并且基于GPS和行驶路径从一个位置校正本车位置。
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公开(公告)号：US20100082238A1
公开(公告)日：2010-04-01
申请号：US12066907
申请日：2007-05-15
IPC分类号： G01C21/00
CPC分类号： G01C21/32 , B60W10/18 , B60W2050/0077 , B60W2550/00 , B60W2550/141 , B60W2550/22 , B60W2550/402 , G08G1/096716 , G08G1/09675 , G08G1/096791
摘要： Based on positioning accuracy of an own vehicle required for appropriately carrying out assistance control carried out according to a position of the own vehicle, an execution condition for map matching correcting the position of the own vehicle is set. Specifically, setting is made in such a manner that, as the positioning accuracy is higher and an error thereof is smaller, an execution frequency of map matching becomes higher. Then, map matching is carried out according to the thus-set execution condition.
摘要翻译： 基于根据本车辆的位置进行适当地执行辅助控制所需的本车辆的定位精度，设定校正本车位置的地图匹配的执行条件。 具体地说，以定位精度高，误差小的方式进行设定，地图匹配的执行频率变高。 然后，根据这样设定的执行条件进行地图匹配。
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公开(公告)号：US20090265070A1
公开(公告)日：2009-10-22
申请号：US12300737
申请日：2007-05-15
IPC分类号： G08G1/16
CPC分类号： B60W40/10 , B60W30/00 , B60W50/0098 , B60W2550/402 , G01C21/30
摘要： An accuracy error for measuring the position of an own vehicle is calculated based on the information of an execution history of map matching and the information of an update history of a map database. In addition, a predetermined map is referred to based on the calculated accuracy error, and an accuracy error level for performing positioning is specified from among plural stepwise levels. Then, the control level of assist control executed according to the position of the own vehicle is changed so as to correspond to the specified accuracy error level.
摘要翻译： 基于地图匹配的执行历史的信息和地图数据库的更新历史的信息来计算用于测量自身车辆的位置的精度误差。 此外，基于所计算出的精度误差来参照预定图，并且从多个分级中指定用于执行定位的精度误差水平。 然后，根据本车辆的位置执行的辅助控制的控制水平被改变以对应于指定的精度误差水平。
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公开(公告)号：US08614626B2
公开(公告)日：2013-12-24
申请号：US13042743
申请日：2011-03-08
申请人： Yuya Higuchi , Kiyoshi Tsurumi , Tomoki Kodan , Motohiro Nakamura , Masatoshi Takahara , Shogo Sugimoto , Naoto Miura
发明人： Yuya Higuchi , Kiyoshi Tsurumi , Tomoki Kodan , Motohiro Nakamura , Masatoshi Takahara , Shogo Sugimoto , Naoto Miura
IPC分类号： G08B21/00
CPC分类号： G01C21/3697
摘要： A driving support device includes: a position detector; a traveling direction detector; a map data memory; a map matching element for matching a current position of a vehicle on a road of map data; a traveling segment estimation element for estimating a current segment of the vehicle in the parking place road when a matched road is the parking place road; a main road search element for determining whether a segment of a main road of an express way is disposed in a predetermined search distance from an estimated current segment; and a reverse run determination element for determining whether the vehicle travels reversely when the main road search element determines that the segment of the main road is disposed in the predetermined search distance from the estimated current segment.
摘要翻译： 驱动支撑装置包括：位置检测器; 行进方向检测器; 地图数据存储器; 用于匹配地图数据的道路上的车辆的当前位置的地图匹配元素; 行驶段估计元件，用于在匹配的道路是停车位置道路时估计停车位置道路中的车辆的当前段; 用于确定快速道路的主要道路的段是否被布置在与估计的当前段的预定搜索距离中的主要道路搜索元素; 以及反向行驶确定元件，用于当主道路搜索元件确定主道的段被布置在距估计的当前段的预定搜索距离内时，确定车辆是否相反行驶。
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10.发明授权Method of making axial alignment of charged particle beam and charged particle beam system 有权带电粒子束和带电粒子束系统轴向对准的方法公开(公告)号：US08563926B2
公开(公告)日：2013-10-22
申请号：US13313387
申请日：2011-12-07
申请人： Mitsuru Yamada , Motohiro Nakamura , Mitsuru Sato
发明人： Mitsuru Yamada , Motohiro Nakamura , Mitsuru Sato
CPC分类号： H01J37/1471 , H01J37/222 , H01J37/28 , H01J2237/1501
摘要： A method of making axial alignment of a charged particle beam starts with obtaining at least first through sixth image data while controlling the focal position of the beam on a sample in the direction of incidence, the excitation current in a first alignment coil, and the excitation current in a second alignment coil. Then, values of the excitation currents in the first and second alignment coils for the axial alignment of the beam are calculated from the at least first through sixth image data.
摘要翻译： 使带电粒子束的轴向对准的方法从获得至少第一至第六图像数据开始，同时控制入射方向上的样品上的束的焦点位置，第一对准线圈中的激励电流和激发 电流在第二对准线圈中。 然后，从至少第一至第六图像数据计算用于光束的轴向对准的第一和第二对准线圈中的激励电流的值。
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