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Positioning reference information update method and device

A technology of positioning reference information and updating method is applied in the field of positioning reference information updating method and device to achieve the effect of improving update efficiency and reducing update cost

Inactive Publication Date: 2016-07-13
CHINA MOBILE GROUP JILIN BRANCH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] At present, there is no effective way to update the positioning reference information without regular maintenance by professionals

Method used

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  • Positioning reference information update method and device
  • Positioning reference information update method and device
  • Positioning reference information update method and device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 2

[0051] Such as figure 2 As shown, it is a flowchart of a method for updating positioning reference information provided in Embodiment 2 of the present invention, including the following steps:

[0052] S201: The client scans the QR code deployed at a set location.

[0053] A two-dimensional code is laid out at each reference point, and the client uses two-dimensional code scanning software to scan the two-dimensional code and translate it into a location code as two-dimensional code information, which can include building codes, floor codes and coordinate codes One or more of them, for example, including 2-digit building code bidID, 2-digit floor code levelID and 6-digit coordinate code (including three digits each for abscissa x and ordinate y).

[0054] S202: The client sends the scanned two-dimensional code information and the collected signal strength information of the router to the positioning server, which is used by the positioning server to update the corresponding ...

Embodiment 3

[0058] Such as image 3 As shown, it is a flowchart of a method for updating positioning reference information provided in Embodiment 3 of the present invention, including the following steps:

[0059] S301: The client scans the QR code deployed at a set location.

[0060] S302: The client sends the scanned two-dimensional code information and the collected signal strength information of multiple routers to the positioning server, for the positioning server to update the geographic location identified by the two-dimensional code information The signal strength information of multiple routers corresponding to the information.

[0061] S303: The positioning server receives the two-dimensional code information sent by the client and the signal strength information of multiple routers collected by the client; the two-dimensional code information is the two-dimensional obtained after code.

[0062] S304: The positioning server determines the geographic location information ident...

Embodiment 4

[0070] Such as Figure 5 As shown, it is a schematic structural diagram of a device for updating positioning reference information provided in Embodiment 4 of the present invention, including:

[0071] The receiving module 51 is configured to receive the two-dimensional code information sent by the client and the signal strength information of the router collected by the client; the two-dimensional code information is the two-dimensional code that the client scans and deploys at a set position later obtained;

[0072] A determining module 52, configured to determine the geographic location information identified by the two-dimensional code information sent by the client according to the preset correspondence between the two-dimensional code information and the geographic location information;

[0073] The update module 53 is configured to update the corresponding relationship between the stored geographic location information and the signal strength information of the router ...

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Abstract

The invention relates to the technical field of navigation positioning and especially relates to a positioning reference information updating method and device used for realizing update of positioning reference information without regular maintenance of professional workers. An embodiment of the invention provides the positioning reference information updating method including steps that a positioning service terminal receives two-dimensional code information sent by a client terminal and signal strength information of a router collected by the client terminal, wherein the two-dimensional code information is obtained after the client terminal scans a two-dimensional code arranged at a predetermined position; determining the geographic position information marked by the two-dimensional information sent by the client terminal according to the predetermined corresponding relation of the two-dimensional code information and the geographic position information; and updating the signal strength information of the router corresponding to the geographic position information marked by the two-dimensional code information sent by the client terminal in the stored corresponding relation of the geographic position information and the signal strength information of the router based on the signal strength information of the router collected by the client terminal.

Description

technical field [0001] The present invention relates to the technical field of navigation and positioning, in particular to a method and device for updating positioning reference information. Background technique [0002] With the development of smart mobile terminals, the impact of e-commerce on traditional shopping malls has become more and more obvious. At the same time, in view of the complex indoor environment and large passenger flow of traditional shopping malls, the indoor positioning function will be one of the key technologies for the integration of physical consumption and e-commerce. [0003] At present, existing positioning technologies include Global Positioning System (Global Positioning System, GPS), Galileo satellite navigation system, Beidou positioning system, etc. These positioning systems are generally used for outdoor positioning. Once the user enters the interior of the building, there will be a large deviation when using these positioning systems for...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01S5/00H04L29/08
Inventor 吉浩徐明张晓宇王婧景源博杨幸元徐维
Owner CHINA MOBILE GROUP JILIN BRANCH