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A positioning method based on a wearable device and the wearable device

A wearable device and external positioning technology, which can be used in services based on location information, services based on specific environments, electrical components, etc. It can solve problems such as reducing the accuracy of phones and watches, and achieve the effect of improving accuracy.

Active Publication Date: 2020-04-24
GUANGDONG XIAOTIANCAI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the wifi data collected by the server usually comes from vehicle navigation and positioning, and less indoor wifi data is collected, which will cause the child's current location to be positioned as an outdoor situation by the phone watch even if the child is indoors. Reduced accuracy of phone watch positioning

Method used

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  • A positioning method based on a wearable device and the wearable device
  • A positioning method based on a wearable device and the wearable device
  • A positioning method based on a wearable device and the wearable device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0082] see figure 1 , figure 1 It is a schematic flowchart of a positioning method based on a wearable device disclosed in an embodiment of the present invention. Such as figure 1 The shown positioning method based on the wearable device may include the following steps:

[0083] 101. The wearable device determines the current location.

[0084] In the embodiment of the present invention, optionally, the method for the wearable device to determine the current location may specifically be:

[0085] The wearable device detects whether there is at least one wireless access point signal within a circular range with the wearable device as the center and a preset length (for example, 10 meters) as the radius; if there is at least one wireless access point signal, The wearable device sends all detected wireless access point signals to the server, so that the server determines the signal strength of each wireless access point signal and the signal strength of each wireless access p...

Embodiment 2

[0110] see figure 2 , figure 2 It is a schematic flowchart of another positioning method based on a wearable device disclosed in an embodiment of the present invention. Such as figure 2 As shown, the positioning method based on the wearable device may include the following steps:

[0111] 201. The wearable device determines the current location.

[0112] 202. The wearable device judges whether the current location is within a preset safe area, if yes, execute step 205, and if not, execute step 203.

[0113] In the embodiment of the present invention, the security area may include, but not limited to, the school area of ​​the wearable device wearer (for example, a student), the residence area of ​​the wearable device wearer, and the learning site area of ​​the wearable device wearer's extracurricular learning. .

[0114] In the embodiment of the present invention, optionally, the manner in which the wearable device judges whether the current location is within a preset ...

Embodiment 3

[0132] see image 3 , image 3 It is a schematic flowchart of another positioning method based on a wearable device disclosed in an embodiment of the present invention. Such as image 3 The shown positioning method based on the wearable device may include the following steps:

[0133] Steps 301 to 308, for the description of steps 301 to 308, please refer to the detailed description of steps 201 to 208 in Embodiment 2, which will not be repeated in this embodiment of the present invention.

[0134] 309. The wearable device judges whether the current environment belongs to the outdoor environment or the indoor environment according to the target light source scene, and if it belongs to the indoor environment, perform step 310, and if it belongs to the outdoor environment, perform step 316.

[0135] 310. The wearable device detects whether there are multiple indoor positioning locations within a circular range with the current location as the center and a preset length as the...

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Abstract

A positioning method based on wearable equipment and the wearable equipment are provided; the method comprises the following steps: the wearable equipment determines a user present position, if the present position belongs to outdoor positions, the wearable equipment acquires environment images; the wearable equipment calculates environmental parameters (at least include a target color temperatureof the environment image) of the environment image, and determines whether a target light source scene of the present environment in which the wearable equipment is located belongs to an outdoor scene or an indoor scene; if the target light source scene belongs to the indoor scene, the wearable equipment is considered to have given an inaccurate present position; then, the wearable equipment corrects the present position to a target position closest to the present position, wherein the target position belongs to indoor positions; the wearable equipment can correct the user present position when the user position is inaccurate, thus improving the wearable equipment positioning accuracy. The positioning method and the wearable equipment can improve the wearable equipment positioning accuracy.

Description

technical field [0001] The present invention relates to the technical field of wearable devices, in particular to a wearable device-based positioning method and the wearable device. Background technique [0002] Because the phone watch has a positioning function, parents usually know the real-time location of the child through the positioning function of the phone watch worn by the child. At present, the positioning function of the phone watch usually uses wifi to locate the child's current location. Specifically, the phone watch can calculate the child's current location based on the collected wifi hotspots and the wifi hotspots in the server database. However, the wifi data collected by the server usually comes from vehicle navigation and positioning, and less indoor wifi data is collected, which will cause the child's current location to be positioned as an outdoor situation by the phone watch even if the child is indoors. Reduced the accuracy of phone watch positioning....

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W4/021H04W4/024H04W4/33H04W64/00G01C21/20
CPCG01C21/20H04W4/021H04W4/024H04W4/33H04W64/006
Inventor 李伟超
Owner GUANGDONG XIAOTIANCAI TECH CO LTD