Pedestrian navigation system, information delivery server

Pedestrian navigation system, information delivery server

  • CN 1,997,874 B
  • Filed: 07/13/2005
  • Issued: 01/01/2014
  • Est. Priority Date: 07/15/2004
  • Status: Active Grant
First Claim
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1. one kind is passed through network, connects the pedestrian navigation system of portable navigation terminal and information distributing server, it is characterized in that,Above-mentioned information distributing server, possesses the node that will comprise the path that forms point of crossing, link and each link cost are as the map data base of data, stored the pattern of passing through in path by point of crossing, to should by the guide point of pattern and at this guide point the pattern database that passes through to waveguide mode to guiding path, track search section, the guide path detection of searching according to track search section path, the point of crossing detection unit that passes through path of point of crossing, the guiding point determination section of the guiding point of route guidance is carried out in decision, determine the generating unit of the guide data to waveguide mode of the route guidance of corresponding guiding point, to portable terminal distribution map datum, the Data dissemination section of guide path data and guide data,Above-mentioned guiding point determination section, detect the pattern of passing through in path by point of crossing, and determine the guide point with reference to above-mentioned by pattern database;

  • Above-mentioned guide data generating unit, corresponding above-mentioned by pattern set guide point place to waveguide mode, thereby generate guide data.

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