A method and system for improving indoor positioning accuracy

An indoor positioning and precision technology, applied in satellite radio beacon positioning system, transmission system, radio wave measurement system, etc., can solve the problem of low positioning accuracy and achieve the effect of improving accuracy

Active Publication Date: 2021-08-10
HUIZHOU TCL MOBILE COMM CO LTD
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0004] In view of the deficiencies in the prior art above, the purpose of the present invention is to provide a method and system for improving indoor positioning accuracy, aiming to solve the problem of low positioning accuracy of existing indoor positioning technologies

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  • A method and system for improving indoor positioning accuracy
  • A method and system for improving indoor positioning accuracy

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Embodiment Construction

[0025] The present invention provides a method and system for improving indoor positioning accuracy. In order to make the purpose, technical solution and effect of the present invention clearer and clearer, the present invention will be further described in detail below. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0026] see figure 1 , figure 1 It is a flow chart of a preferred embodiment of a method for improving indoor positioning accuracy of the present invention, as shown in the figure, which includes steps:

[0027] S1. When the LBS data, WIFI data and GPS data are obtained, send the GPS data to a third-party server, and obtain the first geographic location information returned by the third-party server; send the LBS data, WIFI data and the first geographic location information Send the information to the associated database and save the associated relationship...

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Abstract

The invention discloses a method and system for improving the accuracy of indoor positioning. The method includes: when the LBS data and WIFI data are obtained, sending the LBS data and WIFI data to a third-party server, and obtaining the second geographic location returned by the third-party server Information; determine whether the accuracy of the second geographic location information meets the requirements, if so, send the LBS data, WIFI data and the second geographic location information to the associated database and save the association relationship, and save the second geographic location information to the geographic database, and then return the second geographic location information to the mobile terminal. The invention greatly improves the accuracy of indoor positioning and avoids the problem that the positioning position deviates from the actual position.

Description

technical field [0001] The invention relates to the technical field of indoor positioning, in particular to a method and system for improving indoor positioning accuracy. Background technique [0002] Now many mobile communication devices or indoor positioning in mobile devices adopt LBS+WIFI to the map server or their own server, and then these servers send the data server about LBS+WIFI to the third party, and LBS+WIFI WIFI is converted into location information data (longitude and latitude data + positioning accuracy). When the returned positioning accuracy is too low, it means that the location information may deviate from the actual location. The probability of occurrence is relatively high, resulting in low positioning accuracy of the existing indoor positioning technology. [0003] Therefore, the prior art still needs to be improved and developed. Contents of the invention [0004] In view of the deficiencies in the prior art above, the purpose of the present inve...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01S19/46H04W64/00H04L29/08G06F16/29
CPCH04W64/00G06F16/29G01S19/46H04L67/51
Inventor 夏旭敏
Owner HUIZHOU TCL MOBILE COMM CO LTD
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