Indoor positioning method and system based on Bluetooth beacon group

A Bluetooth beacon and indoor positioning technology, applied in the Bluetooth field, can solve the problems of insufficient positioning accuracy for supermarkets, positioning points falling on shelves, poor user experience, etc., to achieve spatial range positioning, avoid positioning deviation, and reduce misclassification rates Effect

Inactive Publication Date: 2018-10-26
BOE TECH GRP CO LTD
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Problems solved by technology

[0006] However, in practical applications, the inventors of the present invention found that the existing indoor positioning methods often have serious positioning deviations in some occasions, such as supermarkets with multiple rows of shelves. The reason is that the current Bluetooth positioning methods usually The positi

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  • Indoor positioning method and system based on Bluetooth beacon group
  • Indoor positioning method and system based on Bluetooth beacon group
  • Indoor positioning method and system based on Bluetooth beacon group

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[0034] In order to make the objectives, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below with reference to specific embodiments and accompanying drawings.

[0035] The following describes in detail the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, but not to be construed as a limitation of the present invention.

[0036] It will be understood by those skilled in the art that the singular forms "a", "an", "the" and "the" as used herein can include the plural forms as well, unless expressly stated otherwise. As used herein, the term "and / or" includes all or a...

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Abstract

The invention discloses an indoor positioning method and system based on a Bluetooth beacon group. The method comprises the steps of acquiring beacon data output, according to a positioning point, byeach Bluetooth beacon in each indoor bean group, wherein the indoor space is divided into multiple spatial areas, and Bluetooth beacons in the same spatial area are in the same beacon group; accordingto the beacon data output by each Bluetooth beacon, determining a beacon group of a spatial area in which the positioning point is; and according to the beacon data output by the Bluetooth beacon ofthe determined beacon group, determining coordinates of the positioning point. Through adoption of the method and system, large positioning deviation is prevented, and the user experience is improved.

Description

technical field [0001] The present invention relates to the field of bluetooth technology, in particular to an indoor positioning method and system based on bluetooth beacon grouping. Background technique [0002] With the popularity of smart phones, Bluetooth has become the standard configuration of mobile phones, making the application of Bluetooth technology a possibility for general promotion. In the indoor positioning industry, the technology of using Bluetooth to realize location service is already known. [0003] Bluetooth is a wireless technology standard that can realize short-distance data exchange between fixed equipment, mobile equipment and building personal area networks (UHF wireless radio waves in the ISM band of 2.4-2.485GHz), and Bluetooth positioning mainly uses Bluetooth 4.0 beacon broadcast function. [0004] First of all, Bluetooth beacons (beacons) continuously send beacon broadcast messages (messages include transmission power). After receiving the ...

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Application Information

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IPC IPC(8): H04W4/02H04W4/33H04W4/80
CPCH04W4/023H04W4/33H04W4/80
Inventor 许景涛索健文李月冯峰张治国
Owner BOE TECH GRP CO LTD
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