Invention Application
US20160363455A1 ROUTE SEARCH APPARATUS, ROUTE SEARCH METHOD AND COMPUTER-READABLE STORAGE MEDIUM STORING PROGRAM
审中-公开
路由搜索设备，路由搜索方法和计算机可读存储介质存储程序
- Patent Title: ROUTE SEARCH APPARATUS, ROUTE SEARCH METHOD AND COMPUTER-READABLE STORAGE MEDIUM STORING PROGRAM
- Patent Title (中): 路由搜索设备，路由搜索方法和计算机可读存储介质存储程序
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Application No.: US15121576Application Date: 2015-02-19
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Publication No.: US20160363455A1Publication Date: 2016-12-15
- Inventor: Tomohiko MASUTANI , Hiroyuki TASHIRO , Tomoko ARITA , Motohiro NAKAMURA , Tomoki KODAN , Atsushi IKENO , Yoshitaka KATO , Sadahiro KOSHIBA , Kazuteru MAEKAWA , Koichi USHIDA
- Applicant: ZENRIN CO., LTD. , TOYOTA JIDOSHA KABUSHIKI KAISHA , AISIN AW CO., LTD.
- Applicant Address: JP Kitakyushu-shi JP Toyota-shi JP Anjo-shi
- Assignee: ZENRIN CO., LTD.,TOYOTA JIDOSHA KABUSHIKI KAISHA,AISIN AW CO., LTD.
- Current Assignee: ZENRIN CO., LTD.,TOYOTA JIDOSHA KABUSHIKI KAISHA,AISIN AW CO., LTD.
- Current Assignee Address: JP Kitakyushu-shi JP Toyota-shi JP Anjo-shi
- Priority: JP2014-036275 20140227
- International Application: PCT/JP2015/000798 WO 20150219
- Main IPC: G01C21/34
- IPC: G01C21/34 ; G08G1/0968
Abstract:
A route search apparatus configured to search a route from a set place of departure to a set destination comprises network data that includes nodes and links representing a road network, an average cost value indicating an average of travel time of each of the links, and a variance value indicating a degree of variance of the travel time, and a route searcher configured to determine the route from the place of departure to the destination as a recommended route, based on the average cost value, the variance value and a weight coefficient of the variance value.
Public/Granted literature
- US10578446B2 Route search apparatus, route search method and computer-readable storage medium storing program Public/Granted day:2020-03-03
Information query
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