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Indoor positioning method and device as well as terminal

An indoor location and indoor positioning technology, applied in the field of positioning, can solve problems such as unstable signals and inaccurate positioning, and achieve the effect of improving accuracy

Inactive Publication Date: 2016-11-23
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the process of realizing the present invention, the inventor found that the prior art has the following defects: the above-mentioned various indoor positioning technologies either use various signal inductions to locate the local position, or need to install location markers, and there are signal instability respectively. and inaccurate positioning

Method used

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  • Indoor positioning method and device as well as terminal
  • Indoor positioning method and device as well as terminal
  • Indoor positioning method and device as well as terminal

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] figure 1 It is a flowchart of an indoor positioning method provided by Embodiment 1 of the present invention. The method is executed by an indoor positioning device, and the device is executed by software and / or hardware. The device is generally configured on a smart phone, a tablet, or a belt. In terminals such as navigators with cameras. Such as figure 1 As shown, the technical solution provided by this embodiment is specifically as follows:

[0024] S110: Acquire an image of an indoor setting building and / or identification information of the setting building.

[0025] In this embodiment, the setting building refers to an indoor shop, restroom, or rest room. The set building includes at least one building within a preset range of the user or a building at the location of the user. Among them, the user preset range can be determined according to needs. After the user preset range is determined, the set building may be the building closest to the user. The way to obtain t...

Embodiment 2

[0037] figure 2 It is a flowchart of an indoor positioning method provided in the second embodiment of the present invention. Based on the first embodiment, after displaying the indoor location information on an indoor map to determine the location of the set building, Also perform the following operations:

[0038] The identification information of the building corresponding to the input destination is acquired, a navigation route is formed based on the set building location and the identification information of the building corresponding to the destination, and the navigation route is displayed.

[0039] Thus, a navigation route is formed by setting the location of the building and the identification information of the building corresponding to the input destination, which can facilitate the user to reach the destination.

[0040] Further, optionally, the comparing the image and / or the identification information with an indoor map database, and obtaining indoor location informatio...

Embodiment 3

[0060] image 3 It is a flowchart of an indoor positioning method provided in the third embodiment of the present invention. On the basis of the foregoing embodiment, optionally, the image and / or the identification information are compared with an indoor map database, and Obtaining indoor location information that matches the image information and / or the identification information includes:

[0061] If the matching degree value between the image and the at least two images in the indoor map database reaches a first preset value, matching the identification information with the identification information corresponding to the at least two images;

[0062] When the matching degree value between the identification information and the target identification information reaches a second preset value, the indoor location information corresponding to the target identification information is acquired, where the target identification information is the identification information corresponding ...

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Abstract

The embodiment of the invention discloses an indoor positioning method and an indoor positioning device as well as a terminal and relates to the technical field of positioning. The method comprises the following steps: acquiring an image of an indoor set building and / or identification information of the set building; comparing the image and / or the identification information with an indoor map database and acquiring indoor position information matched with the image and / or the identification information; and displaying the indoor position information in an indoor map so as to determine the position of the set building. With the adoption of the embodiment of the invention, the influences on positioning, caused by the fact that a signal in a positioning process is instable, can be avoided and the positioning accuracy is improved.

Description

Technical field [0001] The present invention relates to the technical field of positioning, in particular to an indoor positioning method, device and terminal. Background technique [0002] With the popularization of terminal applications, GPS-based outdoor positioning applications for terminals have become increasingly mature; while indoor positioning refers to position positioning in an indoor environment. Due to the complex indoor space and building structure, simple GPS technology cannot meet the positioning requirements. A variety of indoor positioning technologies and methods, including: WiFi, communication base stations, Bluetooth, NFC, RFID, ultrasound, geomagnetism and other signal positioning, two-dimensional code and specific markers, and the use of built-in sensors (gyro, acceleration Sensors, azimuth sensors, etc.) tracking motion positioning methods, etc. [0003] In the process of implementing the present invention, the inventor discovered that the prior art has the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01C21/20
Inventor 冀文彬
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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