Indoor positioning system, indoor positioning method and mobile terminal

A mobile terminal and indoor positioning technology, applied in the field of communication, can solve the problems of increasing positioning costs and achieve the effect of reducing requirements

Inactive Publication Date: 2021-06-29
SHENZHEN FUTAIHONG PRECISION IND CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing indoor positioning technology needs to deploy a large number of access points with fixed positions, which increases the cost of positioning

Method used

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  • Indoor positioning system, indoor positioning method and mobile terminal
  • Indoor positioning system, indoor positioning method and mobile terminal
  • Indoor positioning system, indoor positioning method and mobile terminal

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Embodiment Construction

[0064] In order to more clearly understand the above objects, features and advantages of the present invention, the present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.

[0065] Many specific details are set forth in the following description to facilitate a full understanding of the present invention, and the described embodiments are only some of the embodiments of the present invention, rather than all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0066] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood...

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Abstract

The indoor positioning system comprises a to-be-positioned mobile terminal which is arranged indoors; mobile terminals which are movably arranged indoors, wherein each mobile terminal is used for broadcasting information in a communication range of the mobile terminal if the mobile terminal is static within a preset time and meets a preset condition so as to calculate position information of other mobile terminals and the mobile terminal to be positioned; at least three access points, wherein each access point has fixed position information; and a positioning server in communication connection with the mobile to-be-positioned terminal, the mobile terminals and the access points, wherein the positioning server is used for determining the position information of the to-be-positioned mobile terminal if the number of target access points of the to-be-positioned mobile terminal searched in the access points in a broadcast manner and the number of target mobile terminals of the to-be-positioned mobile terminal searched in the mobile terminals in the broadcast manner is greater than or equal to 3. The invention further provides an indoor positioning method and the mobile terminals, and the requirement for the density of the access points can be reduced.

Description

technical field [0001] The present invention relates to the communication field, in particular to an indoor positioning system, an indoor positioning method and a mobile terminal. Background technique [0002] Existing indoor positioning technologies utilize distance information between an access point and a node to be positioned within a communication range thereof to locate the node to be positioned. However, the existing indoor positioning technology needs to deploy a large number of access points with fixed positions, which increases the cost of positioning. Contents of the invention [0003] In view of the above, it is necessary to provide an indoor positioning system, an indoor positioning method and a mobile terminal, which can reduce the requirement on the density of access points. [0004] An indoor positioning system, the indoor positioning system comprising: [0005] a mobile terminal to be positioned, the mobile terminal to be positioned is set indoors; [0...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W4/33H04W64/00
CPCH04W4/33H04W64/00
Inventor 胡博智
Owner SHENZHEN FUTAIHONG PRECISION IND CO LTD
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