公开(公告)号：EP2270432B1

公开(公告)日：2018-04-04

申请号：EP10167691.4

申请日：2010-06-29

申请人： Hitachi, Ltd. ,  Clarion Co., Ltd.

发明人： Okude, Mariko ,  Fushiki, Takumi ,  Machii, Kimiyoshi ,  Amaya, Shinichi

IPC分类号： G01C21/34

CPC分类号： G01C21/3415

摘要： A server device 1 included in the route-search system 7 comprises a guided-navigation-route-search section 130 for searching a route starting from a departure point and reaching a destination; and a preparatory-route-search section 140 for searching a preparatory route in view of a possible deviation of the vehicle from a navigation route. The server device 1 transmits information on the navigation route and the preparatory route to the navigation device 2. When detecting the deviation of the vehicle, the navigation device 2 selects one of preparatory routes having nodes closest to the current position of the vehicle. The navigation device 2 searches a supplementary route connecting the current position of the vehicle to the nodes, and combines the preparatory route with the supplementary route to create a new route for continuing navigating the vehicle to the destination.

公开(公告)号：EP2270764B1

公开(公告)日：2017-09-20

申请号：EP10168000.7

申请日：2010-06-30

申请人： Hitachi, Ltd. ,  Clarion Co., Ltd.

发明人： Okude, Mariko ,  Mizuno, Michihito ,  Komine, Hirofumi ,  Suzuki, Kenji ,  Amaya, Shinichi ,  Oohara, Yuji

IPC分类号： G08G1/0968 ,  G01C21/34

CPC分类号： G08G1/096816 ,  G01C21/3476 ,  G01C21/3492 ,  G08G1/096838

公开(公告)号：EP2270432A3

公开(公告)日：2014-07-16

申请号：EP10167691.4

申请日：2010-06-29

申请人： Hitachi Ltd. ,  Clarion Co., Ltd.

发明人： Okude, Mariko ,  Fushiki, Takumi ,  Machii, Kimiyoshi ,  Amaya, Shinichi

IPC分类号： G01C21/34

CPC分类号： G01C21/3415

摘要： A server device 1 included in the route-search system 7 comprises a guided-navigation-route-search section 130 for searching a route starting from a departure point and reaching a destination; and a preparatory-route-search section 140 for searching a preparatory route in view of a possible deviation of the vehicle from a navigation route. The server device 1 transmits information on the navigation route and the preparatory route to the navigation device 2. When detecting the deviation of the vehicle, the navigation device 2 selects one of preparatory routes having nodes closest to the current position of the vehicle.
The navigation device 2 searches a supplementary route connecting the current position of the vehicle to the nodes, and combines the preparatory route with the supplementary route to create a new route for continuing navigating the vehicle to the destination.

公开(公告)号：EP2270432A2

公开(公告)日：2011-01-05

申请号：EP10167691.4

申请日：2010-06-29

申请人： Hitachi Ltd. ,  Clarion Co., Ltd.

发明人： Okude, Mariko ,  Fushiki, Takumi ,  Machii, Kimiyoshi ,  Amaya, Shinichi

IPC分类号： G01C21/34

CPC分类号： G01C21/3415

摘要： A server device 1 included in the route-search system 7 comprises a guided-navigation-route-search section 130 for searching a route starting from a departure point and reaching a destination; and a preparatory-route-search section 140 for searching a preparatory route in view of a possible deviation of the vehicle from a navigation route. The server device 1 transmits information on the navigation route and the preparatory route to the navigation device 2. When detecting the deviation of the vehicle, the navigation device 2 selects one of preparatory routes having nodes closest to the current position of the vehicle.
The navigation device 2 searches a supplementary route connecting the current position of the vehicle to the nodes, and combines the preparatory route with the supplementary route to create a new route for continuing navigating the vehicle to the destination.

摘要翻译： 包括在路径搜索系统7中的服务器装置1包括用于搜索从出发点开始并到达目的地的路线的导航导航路线搜索部130; 以及考虑到车辆与导航路线的可能偏差来搜索预备路线的预备路线搜索部分140。 服务器装置1将导航路径和预备路线的信息发送到导航装置2.当检测到车辆的偏差时，导航装置2选择具有最接近车辆的当前位置的节点的预备路线之一。 导航装置2搜索将车辆的当前位置连接到节点的补充路线，并将预备路线与补充路线组合，以创建用于继续将车辆驶向目的地的新路线。

公开(公告)号：EP2466259A2

公开(公告)日：2012-06-20

申请号：EP11193786.8

申请日：2011-12-15

申请人： Clarion Co., Ltd.

发明人： Yamazaki, Jun ,  Okude, Mariko ,  Hiruta, Tomoaki ,  Amaya, Shinichi

IPC分类号： G01C21/34 ,  G08G1/0968

CPC分类号： G01C21/3461 ,  G01C21/3492 ,  G08G1/096827 ,  G08G1/096838

摘要： Provided is a route through which a user can smoothly travel and on which an evaluation of traveling environment is reflected. A route search system includes a user input receiving unit (13, 7517) which uses a delay time from an expected travel time as an index indicating comfort of a route and selects a factor such as traffic conditions and pedestrians set as a condition that a user desires avoidance, a delay time calculation unit (16, 715) which calculates a delay time from an expected arrival prediction time according to map information, traffic information, and traveling environment information so as to reduce a delay as far as possible due to the selected factor, and calculates a cost based on the delay time, and a route search unit (15, 7516) which calculates a cost of a link used for a route search from the delay time, and searches a route by using the calculated cost.

摘要翻译： 提供了一种用户可以顺利行进的路线，并且反映了旅行环境的评估。 路线搜索系统包括用户输入接收单元（13,7517），其使用来自预期行进时间的延迟时间作为指示路线的舒适性的指标，并且选择诸如交通条件和行人之类的因素设置为用户 延迟时间计算单元（16,715），其从根据地图信息，交通信息和行驶环境信息的预期到达预测时间计算延迟时间，以便尽可能地减少由于所选择的延迟时间 因子，并基于延迟时间计算成本;以及路线搜索单元（15,7516），其从延迟时间计算用于路线搜索的链接的成本，并且通过使用计算出的成本来搜索路线。

公开(公告)号：EP2270764A1

公开(公告)日：2011-01-05

申请号：EP10168000.7

申请日：2010-06-30

申请人： Hitachi Automotive Systems, Ltd. ,  Clarion Co., Ltd.

发明人： Okude, Mariko ,  Mizuno, Michihito ,  Komine, Hirofumi ,  Suzuki, Kenji ,  Amaya, Shinichi ,  Oohara, Yuji

IPC分类号： G08G1/0968 ,  G01C21/34

CPC分类号： G08G1/096816 ,  G01C21/3476 ,  G01C21/3492 ,  G08G1/096838

摘要： A position coordinate based route transmitted from a server 1 is reconstructed as a route of link numbers or node numbers in map data of navigation apparatus 2 without error. A route guidance server 1 searches a route from a start point to end point designated by a navigation apparatus 2; selects all or a part of nodes included in the searched route as route nodes; sets complementary points to the respective selected route nodes on the route and at a distance longer than a predetermined distance from the respective route nodes; and transmits information including coordinate information on the route nodes and complementary points as route information to the navigation apparatus 2. Then, based on the coordinate information on the route nodes and complementary points transmitted from the server 1, the navigation apparatus 2 identifies the route nodes and road links connecting the route nodes by identification numbers in map data the navigation apparatus 2 it self has.

摘要翻译： 从服务器1发送的基于位置坐标的路线被重构为导航装置2的地图数据中的链路号或节点编号的路由而没有错误。 路径引导服务器1搜索由导航装置2指定的起点到终点的路线; 选择搜索路由中包含的节点的全部或部分作为路由节点; 在所述路线上和距离相应路线节点长于预定距离的距离处设置与所选择的路线节点的互补点; 将包含路线节点和补充点的坐标信息的信息作为路线信息发送到导航装置2.然后，基于从服务器1发送的路线节点和补充点的坐标信息，导航装置2识别路线节点 以及通过其自身具有的导航装置2的地图数据中的识别号连接路由节点的道路链路。

公开(公告)号：EP2431710B1

公开(公告)日：2017-08-02

申请号：EP11178304.9

申请日：2011-08-22

申请人： HITACHI, LTD.

发明人： Okude, Mariko ,  Hiruta, Tomoaki ,  Yamazaki, Jun

IPC分类号： G01C21/34

CPC分类号： G01C21/343

公开(公告)号：EP0829704B1

公开(公告)日：2005-11-16

申请号：EP97115617.9

申请日：1997-09-09

申请人： Hitachi, Ltd. ,  Xanavi Informatics Corporation

发明人： Fujiwara, Toshio ,  Fukunaga, Yasushi ,  Nakamura, Kozo ,  Kurata, Ken'ichirou ,  Gunji, Yasuhiro ,  Endo, Yoshinori ,  Okude, Mariko

IPC分类号： G01C21/20 ,  G08G1/0969

CPC分类号： G01C21/3682 ,  G08G1/0969

公开(公告)号：EP1024467A2

公开(公告)日：2000-08-02

申请号：EP00101242.6

申请日：2000-01-25

申请人： Hitachi, Ltd. ,  Xanavi Informatics Corporation

发明人： Okude, Mariko ,  Endo, Yoshinori ,  Hiroshige, Hideo

IPC分类号： G08G1/0969

CPC分类号： G01C21/3638 ,  G08G1/0969

摘要： The view point-setting part (305) calculates the position of the view point V to be set behind the current position of the car and up in the air, based on the current position calculated by the current position-measuring part and the position correcting part (307). The data reading part (308) reads out map data M (3) about map elements such as buildings, which are located around the current position. The representing method-changing part (312) calculates the distance or level difference between the view point and each of the map elements, and, for example, changes the representation shapes of ones of the map elements near the view point, that is, in the region within a predetermined distance from the view point, to detailed shapes, and the rest ones far from the view point, that is, outside the region within a predetermined distance from the view point, to simple shapes, respectively. Finally, the display processing part (311) composes an image of each of the map element according to the displaying mode of the map element, which is sent from the representation method-changing part (312), and displays the image.

摘要翻译： 视点设定部（305）基于当前位置测量部所计算出的当前位置和位置校正值，计算要设定在轿厢的当前位置之后和空中的视点V的位置 部分（307）。 数据读取部（308）读出关于位于当前位置周围的诸如建筑物的地图元素的地图数据M（3）。 代表方法改变部分（312）计算视点与每个地图元素之间的距离或水平差，并且例如改变视点附近的一个地图元素的表示形状，即，在 距离观察点的预定距离内的区域，到详细的形状，以及远离观察点的其余部分，即距离观察点的预定距离内的区域之外的区域分别为简单的形状。 最后，显示处理部（311）根据从表示方式变更部（312）发送的映射要素的显示模式，构成每个映射要素的图像，并显示图像。

公开(公告)号：EP2489983B1

公开(公告)日：2018-04-11

申请号：EP12155712.8

申请日：2012-02-16

申请人： HITACHI, LTD.

发明人： Okude, Mariko ,  Hiruta, Tomoaki ,  Kumagai, Masatoshi

IPC分类号： G01C21/34

CPC分类号： G01C21/343 ,  G01C21/3492

摘要： A route search system 1 includes: a reception means 14 for receiving a search request for a plurality of first routes, that are routes between all the combinations of two of a plurality of points; a search means 16 for, when the search request is received by the reception means 14, searching the plurality of first routes based upon a search condition included in the search request; and a supply means 17 for transmitting route information for the plurality of first routes searched by the search means 16. Both a number of times the search request is received by the reception means, and a number of times route information is transmitted by the supply means 17, are smaller than a number of points in the plurality of points.