Indoor navigation model construction and navigation method and system based on augmented reality

An indoor navigation and augmented reality technology, applied in the field of indoor navigation, can solve the problems of high investment and maintenance costs, confusing user directions, and invisible and efficient navigation effects, achieving low implementation cost and complexity, and improving positioning accuracy. The effect of using the experience

Inactive Publication Date: 2020-04-14
广州市申迪计算机系统有限公司
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AI Technical Summary

Problems solved by technology

For indoor navigation, due to the complex indoor geographic information, such as in large and complex shopping centers or hospitals or office halls with many departments, traditional positioning and navigation technology is difficult to meet people's needs
[0003] Most of the commonly used positioning technologies for indoor positioning rely on the support of a large number of sensors, routers and other hardware

Method used

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  • Indoor navigation model construction and navigation method and system based on augmented reality
  • Indoor navigation model construction and navigation method and system based on augmented reality
  • Indoor navigation model construction and navigation method and system based on augmented reality

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Embodiment Construction

[0042] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0043] see figure 1 , is a schematic diagram of steps of an augmented reality-based indoor navigation model construction method provided in Embodiment 1 of the present invention. The augmented reality-based indoor navigation model construction method provided by Embodiment 1 of the present invention includes steps S11 to S13:

[0044] S11. Collect indoor environment data to obtain an indoor environment map; wherein the indoor environment data includes structural d...

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Abstract

The invention discloses an indoor navigation model construction method based on augmented reality, and the method comprises the steps: obtaining an indoor environment map through collecting indoor environment data, building a virtual scene in a 3D graphic processing engine according to the indoor environment map, and determining the arrangement position of a positioning code in the virtual scene;and drawing a navigation grid area in the virtual scene, and constructing a navigation grid algorithm to obtain the augmented reality-based indoor navigation model. The embodiment of the invention further discloses an indoor navigation method based on augmented reality and a corresponding system, the indoor positioning precision is improved by effectively combining the augmented reality technologyand indoor navigation, the technology implementation cost and complexity are relatively low, and meanwhile, the use experience of a user during positioning and navigation can be effectively improved.

Description

technical field [0001] The invention relates to the technical field of indoor navigation, in particular to an augmented reality-based indoor navigation model construction, navigation method and system. Background technique [0002] Positioning and navigation technologies are widely used in people's daily life, and have become an indispensable requirement for people's daily travel. Traditional positioning and navigation technology uses satellites and base stations for user positioning, and matches the location data obtained by positioning to a planar map with pre-divided longitude and latitude coordinates, and cooperates with navigation algorithms related to path planning to achieve the role of electronic navigation. For indoor navigation, due to the complex indoor geographic information, such as in large and complex shopping centers or hospitals or office halls with many departments, traditional positioning and navigation technology is difficult to meet people's needs. [0...

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Application Information

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IPC IPC(8): G01C21/20
CPCG01C21/206
Inventor 严业盛朱汝维
Owner 广州市申迪计算机系统有限公司
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