Positioning method and device and intelligent terminal

A positioning method and external positioning technology, applied in the direction of measuring devices, satellite radio beacon positioning systems, instruments, etc., can solve the problems of power consumption, large amount of calculation, low accuracy rate, etc., achieve small amount of calculation and improve accuracy Effect

Inactive Publication Date: 2017-07-25
ALIBABA GRP HLDG LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the accuracy of the above-mentioned determination method is low, the calculation amount is large, and it consumes a lot of power.

Method used

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  • Positioning method and device and intelligent terminal
  • Positioning method and device and intelligent terminal
  • Positioning method and device and intelligent terminal

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0060] refer to figure 1 , which shows a flow chart of the steps of a location method embodiment of the present application, which may specifically include the following steps:

[0061] Step 102, collecting at least two kinds of data, wherein the data includes positioning data.

[0062] Step 104, perform indoor and outdoor determination according to the at least two kinds of data, and determine indoor and outdoor positioning results.

[0063] When the user uses the smart terminal to determine indoor and outdoor positioning, at least two types of data can be collected based on the hardware in the smart terminal, such as collecting GPS data through GPS, collecting geomagnetic data through sensors, and collecting data such as Bluetooth and WIFI. Wherein, the collected data includes at least positioning data, and the positioning data includes data determined by positioning, such as the above-mentioned GPS data, geomagnetic data, and the like.

[0064] Then perform indoor and out...

Embodiment 2

[0069] In this embodiment, when indoor and outdoor positioning is performed, comprehensive positioning can be based on various methods, which can include detection by using geo-fences corresponding to buildings, and indoor and outdoor positioning through various methods such as satellites, luminous flux, and magnetic information, so as to locate the location currently located indoors Or outdoors, to call the corresponding positioning system for accurate positioning.

[0070] Take the number of satellites and satellite description information in GPS data as an example to determine the positioning result.

[0071] refer to figure 2 , shows a flow chart of the steps of GPS data positioning in another positioning method embodiment of the present application, specifically including the following steps:

[0072] Step 202, acquiring the number of satellites and satellite description information according to the GPS data.

[0073] When the user uses the smart terminal to determine ...

Embodiment 3

[0196] refer to Figure 10 , which shows a structural block diagram of an embodiment of a positioning device in the present application, which may specifically include the following modules:

[0197] A collection module 1002, configured to collect at least two kinds of data, wherein the data includes positioning data;

[0198] The indoor and outdoor determination module 1004 is configured to perform indoor and outdoor determination according to the at least two kinds of data, and determine indoor and outdoor positioning results.

[0199] In summary, at least two kinds of data can be collected, and then indoor and outdoor judgments can be performed based on the at least two kinds of data to determine indoor and outdoor positioning results, and at least two kinds of data can be used to perform positioning together to improve the accuracy of positioning, and the amount of calculation is not large. It will not cause consumption of resources such as electricity.

[0200] refer to...

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PUM

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Abstract

The invention provides a positioning method and device and an intelligent terminal and aims to accurately carry out indoor and outdoor discrimination. The method comprises steps that at least two types of data are acquired, and the data comprises positioning data; indoor and outdoor discrimination is carried out according to the at least two types of data, and an indoor and outdoor positioning result is determined. The method is advantaged in that positioning is commonly carried out through the at least two types of data, positioning accuracy is improved, computational complexity is not high, and electric resource waste can be avoided.

Description

technical field [0001] The present application relates to the technical field of positioning, and in particular to a positioning method, a positioning device and an intelligent terminal. Background technique [0002] Positioning and navigation technology has become one of the very important basic technologies on mobile terminals. The positioning includes indoor positioning and outdoor positioning according to geographical division. Since the accuracy of indoor positioning and outdoor positioning is different, different positioning methods are required. For example, outdoor positioning usually adopts the Global Positioning System (Global Positioning System, GPS) method for positioning, while indoor positioning generally uses WIFI, Bluetooth and other methods for positioning. [0003] Since different positioning methods are used indoors and outdoors, the user needs to switch the positioning method when entering and exiting indoors and outdoors. Therefore, it is necessary to d...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01S19/48G01C21/20G01C21/00
CPCG01S19/48G01C21/005G01C21/206
Inventor 吴剑沈慧姚云蛟
Owner ALIBABA GRP HLDG LTD
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