Title:
ROUTE PLANNING METHOD AND DEVICE FOR NAVIGATION SYSTEM AND STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2015/131681
Kind Code:
A1
Abstract:
Disclosed is a route planning method for a navigation system. The method comprises: performing grid processing on an actual geographic space, the grids being cells in a cellular network, acquiring a mobile station cell handover record, and creating a cell adjacency model according to the mobile station cell handover record; making a source and a destination in the actual geographic space correspond to a source grid and a destination grid after the grid processing, and determining a grid-level path from the source grid to the destination grid according to the inter-grid adjacency model; and converting the grid-level path into an actual route from the source to the destination in the actual geographic space. Also disclosed is a route planning device for a navigation system.
Inventors:
WANG LIXUE (CN)
Application Number:
PCT/CN2015/071028
Publication Date:
September 11, 2015
Filing Date:
January 19, 2015
Export Citation:
Assignee:
ZTE CORP (CN)
International Classes:
G08G1/0968; H04W4/02; H04W4/024; H04W4/029; H04W4/40; H04W64/00
Foreign References:
| CN102521973A | 2012-06-27 | |||
| CN101647047A | 2010-02-10 | |||
| CN101400104A | 2009-04-01 | |||
| CN101272590A | 2008-09-24 | |||
| US6853910B1 | 2005-02-08 | |||
| CN101794516A | 2010-08-04 |
Other References:
See also references of EP 3086302A4
Attorney, Agent or Firm:
CHINA PAT INTELLECTUAL PROPERTY OFFICE (CN)
北京派特恩知识产权代理有限公司 (CN)
北京派特恩知识产权代理有限公司 (CN)
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