公开(公告)号：US09470535B2

公开(公告)日：2016-10-18

申请号：US14417266

申请日：2013-07-29

Applicant: DENSO CORPORATION

Inventor： Makoto Yano ,  Motohiro Fukumoto ,  Hiroyuki Hirano ,  Takamitsu Suzuki

IPC: G01C21/34 ,  G01C21/32 ,  G09B29/10

CPC classification number: G01C21/34 ,  G01C21/32 ,  G09B29/10

Abstract: Provided is a center device that enables a navigation device to conduct guidance according to a route on the basis of the latest map information, without imposing a heavy load on a communication network. The center device calculates a guide route as a center route on the basis of the latest of the map information and information received from the navigation device, specifies the map information that is available to the navigation device, and calculates a guide route as a navigation route on the basis of the specified map information and the information received from the navigation device. On the basis of the center route and the navigation route, the center device specifies, from the map information, different map information necessary for the navigation device to give guidance on the center route, and transmits the specified map information to the navigation device.

Abstract translation: 提供了一种能够使导航装置根据最新地图信息进行路线的引导而不在通信网络上施加重负荷的中心装置。 中心设备根据最新的地图信息和从导航装置接收的信息，计算引导路线作为中心路线，指定导航装置可用的地图信息，并计算导航路线作为导航路线 基于指定的地图信息和从导航装置接收的信息。 基于中心路线和导航路线，中心装置根据地图信息指定导航装置所需的不同地图信息，对中心路线进行指导，并将指定的地图信息发送到导航装置。

公开(公告)号：US20150247732A1

公开(公告)日：2015-09-03

申请号：US14417266

申请日：2013-07-29

Applicant: DENSO CORPORATION

Inventor： Makoto Yano ,  Motohiro Fukumoto ,  Hiroyuki Hirano ,  Takamitsu Suzuki

IPC: G01C21/34

CPC classification number: G01C21/34 ,  G01C21/32 ,  G09B29/10

Abstract: Provided is a center device that enables a navigation device to conduct guidance according to a route on the basis of the latest map information, without imposing a heavy load on a communication network. The center device calculates a guide route as a center route on the basis of the latest of the map information and information received from the navigation device, specifies the map information that is available to the navigation device, and calculates a guide route as a navigation route on the basis of the specified map information and the information received from the navigation device. On the basis of the center route and the navigation route, the center device specifies, from the map information, different map information necessary for the navigation device to give guidance on the center route, and transmits the specified map information to the navigation device.

Abstract translation: 提供了一种能够使导航装置根据最新地图信息进行路线的引导而不在通信网络上施加重负荷的中心装置。 中心设备根据最新的地图信息和从导航装置接收的信息，计算引导路线作为中心路线，指定导航装置可用的地图信息，并计算导航路线作为导航路线 基于指定的地图信息和从导航装置接收的信息。 基于中心路线和导航路线，中心装置根据地图信息指定导航装置所需的不同地图信息，对中心路线进行指导，并将指定的地图信息发送到导航装置。