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Augmented reality-aided navigation method

A technology for enhancing real scene and assisting navigation, which is applied in the field of navigation to achieve the effect of enhancing user experience, requiring less local storage space, and lower processing performance requirements

Pending Publication Date: 2019-12-27
TIANJIN JINHANG COMP TECH RES INST
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Problems solved by technology

[0005] The purpose of the present invention is to provide an enhanced real-scene auxiliary navigation method for many problems existing in the existing real-scene navigation

Method used

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  • Augmented reality-aided navigation method

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Embodiment Construction

[0028] In order to make the purpose, content and advantages of the present invention clearer, the specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

[0029] refer to figure 1 , the specific implementation steps of a kind of enhanced real scene assisted navigation method of the present invention are as follows:

[0030] The administrative regions selected in this embodiment are all municipal districts of Tianjin.

[0031] Step 1. Establish a marker database.

[0032] Based on a large number of user navigation instruction routes and actual travel route data that have been obtained, when the server believes that a certain proportion p of users is at a certain coordinate point l x,y If there is a wrong understanding of the indicated travel route in a certain direction α, then the combination of the coordinate point and direction is defined as the marked point l x,y,α ...

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Abstract

The invention discloses an augmented reality-aided navigation method, which comprises the following steps of (1) building a mark point database; (2) collecting mark point reality data; (3) summarizingand processing the mark point reality data; (4) generating an augmented reality navigation packet; (5) carrying out augmented reality-aided navigation; and (6) updating the mark point reality data. Aided navigation is carried out by using reality, so that the augmented reality-aided navigation method has the advantages of being low in client processing performance requirements, small in local storage space demand and free of massive network data transmission while the condition that a user misunderstands a route of an electronic map is avoided, the user experience can be enhanced and the augmented reality-aided navigation method has very high practical value.

Description

technical field [0001] The invention belongs to the technical field of navigation, and relates to an enhanced real scene auxiliary navigation method, in particular to a method for using enhanced real scene to assist navigation. Background technique [0002] Navigation software can help people reach their destinations accurately and efficiently, thus bringing a lot of convenience to travel. Traditional navigation software mostly adopts the electronic map navigation method. The electronic map has many advantages such as concise instructions and small storage space. However, the instructions for compact and complex intersections are still not intuitive enough. Coupled with positioning accuracy problems, it is easy to cause users to make mistakes in their travel routes. Affect travel and user experience. [0003] In order to avoid the user’s misunderstanding of the route, many navigation software have begun to provide real-time navigation methods. The existing real-time navigat...

Claims

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Application Information

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IPC IPC(8): G01C21/34
CPCG01C21/3446G01C21/3647
Inventor 全浩军所玉君崔建飞
Owner TIANJIN JINHANG COMP TECH RES INST
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