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Indoor electronic map generation system, indoor navigation method and system

A map generation and electronic map technology, applied in the field of geographic information, can solve problems such as inability to accurately navigate indoors

Inactive Publication Date: 2014-03-26
GUANGDONG RITU INFORMATION SYST
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0003] The technical problem to be solved by this application is to provide an indoor electronic map generation system and an indoor navigation method and system, which are used to solve the problem that the indoor electronic map in the prior art cannot plan each floor in a building containing multiple floors. The connection relationship between channels and the expression of the connection relationship between channels on different floors lead to technical problems that cannot be accurately navigated indoors

Method used

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  • Indoor electronic map generation system, indoor navigation method and system
  • Indoor electronic map generation system, indoor navigation method and system
  • Indoor electronic map generation system, indoor navigation method and system

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Embodiment Construction

[0036]The following will clearly and completely describe the technical solutions in the embodiments of the application with reference to the drawings in the embodiments of the application. Apparently, the described embodiments are only some of the embodiments of the application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

[0037] see figure 2 , image 3 , Figure 4 , Figure 5 , Image 6 As shown, they are respectively a schematic diagram of an embodiment of the indoor electronic map generation system of the present invention, and an indoor electronic map Figure 1 A schematic diagram of a single layer of the embodiment, a schematic diagram of the topological relationship between multiple layers of an indoor electronic map, and a schematic structural diagram of the naming and storage method of an ...

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Abstract

The invention discloses an indoor electronic map generation system, an indoor navigation method and an indoor navigation system. The electronic map generation system comprises a map storage module, a map search module and a map display module, wherein the map storage module is used for storing electronic map data of at least one multilayer building; the electronic map data comprise a plurality of layer objects; the layer objects comprise facility surfaces, topology segmental arcs, information points and topology nodes; the topology nodes comprise consecutive information of nodes of other floors; the map search module receives an instruction and forms an indoor electronic map. The indoor navigation method comprises the following steps of receiving a traveling route navigation instruction, determining a first route, determining a second route, determining a third route and generating the current navigation route. The indoor navigation system comprises an indoor electronic map generation system, a navigation instruction receiving unit and a route calculation module. The indoor electronic map generation system indoor navigation method and the indoor navigation system which are disclosed by the invention can realize indoor precision navigation.

Description

technical field [0001] The present application relates to the technical field of geographic information, in particular to an indoor electronic map generation system and an indoor navigation method and system. Background technique [0002] The commercialized indoor electronic map is realized with the indoor layout display diagram, such as figure 1 As shown in , neither the connection relationship of indoor passages nor the connection relationship of stairways between floors can be expressed. Therefore, this kind of indoor electronic map only shows the plane positions of various facilities, and cannot express the connection relationship of plane passages on each floor and the connection relationship of passages between different floors in a building with multiple floors, resulting in the inability to carry out indoor Precise navigation. Contents of the invention [0003] The technical problem to be solved by this application is to provide an indoor electronic map generatio...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01C21/00G09B29/00
CPCG01C21/00G01C21/206G09B29/10
Inventor 李宏利李飞
Owner GUANGDONG RITU INFORMATION SYST
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