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Positioning method, device and system based on wireless communication

A positioning method and wireless communication technology, applied in the field of communication, can solve the problem of low positioning accuracy of target objects, achieve the effect of solving low positioning accuracy and improving positioning accuracy

Active Publication Date: 2016-04-20
TENCENT TECH (SHENZHEN) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Embodiments of the present invention provide a wireless communication-based positioning method, device, and system to at least solve the technical problem of low positioning accuracy of target objects

Method used

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  • Positioning method, device and system based on wireless communication
  • Positioning method, device and system based on wireless communication
  • Positioning method, device and system based on wireless communication

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] An embodiment of the present invention provides a positioning system based on wireless communication.

[0023] figure 1 is a schematic diagram of a positioning system based on wireless communication according to an embodiment of the present invention. like figure 1 As shown, the positioning system based on wireless communication includes: a locator 10 , a radio frequency reader 20 and a processor 30 .

[0024] The locator 10 is configured to locate the target object by GPS, and determine the preliminary position range of the target object, wherein the target object is an object to be positioned.

[0025] The preliminary position range of the target object is determined by the locator 10 through GPS, so as to find the rough position of the target object. The locator 10 sends a request for a preliminary location of the target object to a remote server. Preferably, the remote server stores the location range information of the target object determined by GPS, and the l...

Embodiment 2

[0040] According to an embodiment of the present invention, an embodiment of a positioning method based on wireless communication is also provided. It should be noted that the steps shown in the flowcharts of the accompanying drawings can be executed in a computer system such as a set of computer-executable instructions , and, although a logical order is shown in the flowcharts, in some cases the steps shown or described may be performed in an order different from that shown or described herein.

[0041] The method embodiment provided in Embodiment 1 of the present application may be executed in a mobile terminal, a computer terminal, or a similar computing device. Take running on a computer terminal as an example, figure 2 It is a hardware structural block diagram of a computer terminal running a positioning method based on wireless communication according to an embodiment of the present invention. like figure 2 As shown, the computer terminal A may include one or more (o...

Embodiment 3

[0071] An embodiment of the present invention also provides a positioning device based on wireless communication for implementing the above positioning method based on wireless communication.

[0072] Figure 4 is a schematic diagram of a positioning device based on wireless communication according to the first embodiment of the present invention. like Figure 4 As shown, the positioning device based on wireless communication includes: a first determination unit 40 , a reading unit 50 , a detection unit 60 , a second determination unit 70 and a positioning unit 80 .

[0073] The first determining unit 40 is to locate the target object through GPS, and determine the preliminary location range of the target object, wherein the target object is an object to be positioned.

[0074] The reading unit 50 is used to read the radio frequency signal emitted by the electronic tag through the radio frequency reader within the preliminary position range, wherein the electronic tag is set...

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Abstract

The invention discloses a positioning method, device and system based on wireless communication. The method comprises the steps: positioning a target object through a GPS, and determining a preliminary position range where the target object is located, wherein the target object is a to-be-positioned object; reading a radio-frequency signal transmitted by an electronic tag in the preliminary position range through a radio-frequency reader-writer, wherein the electronic tag is disposed on the target object, and the target object is the to-be-positioned object; detecting the signal intensity of the radio-frequency signal read by the radio-frequency reader-writer; determining the relative position information of the radio-frequency reader-writer and the electronic tag according to the signal intensity of the radio-frequency signal; and carrying out the positioning of the target object according to the relative position information of the radio-frequency reader-writer and the electronic tag. According to the invention, the method, device and system solve a technical problem that the positioning precision of a target object is low.

Description

technical field [0001] The present invention relates to the communication field, in particular, to a positioning method, device and system based on wireless communication. Background technique [0002] At present, when the target object needs to be positioned, the target object is located by acquiring the location information of the target object, and then the target object is searched. When locating the mobile communication terminal, the location information of the mobile communication terminal is obtained from the remote server by logging into the remote server. For example, the "Find My Iphone" application software is installed on the Apple mobile phone, and the user terminal enters the account name and login password of the Apple mobile phone to be located on the login interface of the "Find My Iphone" application software to log in to the Apple cloud service platform. After successfully logging in to the Apple Cloud service platform, the Apple mobile phone has successf...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01S13/74H04W64/00
CPCH04W64/00G01S13/74
Inventor 林宜
Owner TENCENT TECH (SHENZHEN) CO LTD
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