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Method and system for demarcating locations of WIFI hot spots

A technology for calibrating locations and hotspots, applied in advanced technology, electrical components, climate sustainability, etc., can solve problems such as untimely update of WIFI calibration library, and achieve the effects of untimely update, high-precision positioning, and improved coverage

Active Publication Date: 2015-07-08
GUANGDONG XIAOTIANCAI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The purpose of the present invention is to propose a method and system for calibrating the location of WIFI hotspots, which can gradually calibrate and update the location of WIFI hotspots, improve the coverage of the WIFI calibration library in the cloud server, and solve the problem of untimely update of the WIFI calibration library problems to ensure the realization and accuracy of WIFI positioning

Method used

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  • Method and system for demarcating locations of WIFI hot spots
  • Method and system for demarcating locations of WIFI hot spots
  • Method and system for demarcating locations of WIFI hot spots

Examples

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no. 1 example

[0055] The realization of the first embodiment can be based on mobile terminals held by several users (such as mobile phones, pads, smart wearable devices) and cloud servers corresponding to these mobile terminals, wherein the mobile terminals held by users have GPS positioning functions and WIFI connection functions , and can communicate with the cloud server in a wireless or wired manner, that is, the cloud server and the mobile terminal held by the user are all equipped with a network connection module and an information sending and receiving module. figure 1 It is the flow chart of the method for locating the location of WIFI hotspots in the first embodiment of the present invention, combined below figure 1 The description of the first embodiment of the present invention includes the following steps S101-S104.

[0056] Step S101, obtain a GPS positioning location, and obtain a WIFI list around the GPS positioning location.

[0057] In the first embodiment, when the mobile...

no. 2 example

[0069] The main difference from the first embodiment is that in the second embodiment, if the positions of two or more GPS positionings are relatively close, there will be shared WIFI hotspots in the scanned WIFI list. In the second embodiment, the position calibration of the shared WIFI hotspots can be verified and corrected according to the signal strength of the shared WIFI hotspots obtained by multiple GPS positioning positions and each GPS positioning position, so as to improve the calibration of these shared WIFI hotspots. The accuracy of the location. figure 2 It is the flowchart of the second embodiment, combined below figure 2 A second embodiment will be described.

[0070] Step S201, obtaining a GPS positioning location, and obtaining a WIFI list around the GPS positioning location.

[0071] Step S202, taking the GPS positioning position as a reference point, and performing position calibration on each WIFI hotspot in the WIFI list according to signal strength. ...

no. 3 example

[0085] image 3 A schematic structural diagram of a system for locating WIFI hotspots according to a third embodiment of the present invention is shown. The system for locating WIFI hotspots in the third embodiment belongs to the same idea as the above-mentioned first embodiment. Combine below image 3 The third embodiment will be described in detail.

[0086] Such as image 3 , the system for WIFI hotspot calibration position of the third embodiment comprises: mobile terminal 10, the cloud server 20 of network communication with mobile terminal 10, described mobile terminal 10 comprises WIFI acquisition unit 101, and described cloud server 20 comprises WIFI calibration unit 201. Among them,

[0087] The WIFI obtaining unit 101 is configured to obtain a GPS positioning location, and obtain a WIFI list around the GPS positioning location. Therefore, the mobile terminal 10 in this embodiment also includes a GPS function module and a WIFI module.

[0088] The WIFI marking un...

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Abstract

The invention discloses a method and system for demarcating locations of WIFI hot spots. The method includes the steps that a GPS positioning location is acquired, and a surrounding WIFI list is acquired; the GPS positioning location serves as a reference point, location demarcating is conducted on the WIFI hot spots in the list according to signal strength, another GPS positioning location is acquired, and another surrounding WIFI list is acquired; WIFI hot spots which are demarcated are looked out in the list; the WIFI hot spots which are demarcated and another GPS positioning location serve as reference points, and location demarcating is conducted on WIFI hot spots which are not demarcated in the list according to signal strength. By means of the scheme, location demarcating is conducted on the WIFI hot spots and the WIFI hot spots are updated, the coverage rate is high, the updating is in time, and the problem that the updating of a WIFI demarcating library of a cloud server is not in time is solved.

Description

technical field [0001] The invention relates to the technical field of positioning of mobile terminals, in particular to a method and system for locating WIFI hotspots. Background technique [0002] There are many mobile terminals such as wearable devices in the current market, which have functions such as positioning and communication, among which positioning is an important function. Most of these devices use GPS positioning in outdoor environments, but GPS positioning methods will fail in indoor environments such as office buildings and other high-rise buildings. Therefore, when a user performs GPS positioning through a mobile terminal, the GPS positioning fails due to frequent switching between indoor / outdoor environments. At this time, the user needs to manually switch to other positioning methods; in addition, when existing mobile terminals use GPS positioning, There are also problems such as high power consumption and slow positioning time. [0003] In order to make...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W64/00
CPCH04W64/003Y02D30/70
Inventor 郑战海
Owner GUANGDONG XIAOTIANCAI TECH CO LTD
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