Positioning method and device, storage medium and processor

A positioning method and technology of positioning parameters, which are applied in the directions of location information-based services, wireless communications, electrical components, etc., can solve problems such as low positioning accuracy, and achieve the effects of improving positioning accuracy, solving low positioning accuracy, and improving matching accuracy.

Active Publication Date: 2020-08-14
BEYONDSOFT CORP
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  • Summary
  • Abstract
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Problems solved by technology

[0004] Embodiments of the present invention provide a positioning method, device, storage medium, and processor to at least solve the technical problem of low positioning accuracy in the prior art

Method used

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  • Positioning method and device, storage medium and processor
  • Positioning method and device, storage medium and processor
  • Positioning method and device, storage medium and processor

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Embodiment Construction

[0025] In order to enable those skilled in the art to better understand the solutions of the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only It is an embodiment of a part of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0026] It should be noted that the terms "first" and "second" in the description and claims of the present invention and the above drawings are used to distinguish similar objects, but not necessarily used to describe a specific sequence or sequence. It is to be understood that the data so used are interchangeable under appropriate circums...

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Abstract

The invention discloses a positioning method and device, a storage medium and a processor. The method comprises the steps: acquiring a positioning request of a to-be-positioned point , wherein the positioning request at least comprises feature information of the to-be-positioned point; determining a positioning parameter corresponding to the to-be-positioned point according to the feature information; analyzing the positioning parameters according to a random forest regression model, acquiring longitude and latitude coordinates of the to-be-positioned point, and acquiring the random forest regression model by training at least one set of training data through machine learning, wherein each set of training data comprises the positioning parameters and the longitude and latitude coordinates.The technical problem of low positioning precision in the prior art is solved.

Description

technical field [0001] The present invention relates to the technical field of mobile communication, in particular, to a positioning method, device, storage medium and processor. Background technique [0002] In the absence of satellite positioning signals (such as GPS), the position positioning method is mainly based on the pre-established fingerprint library and the signal strength (such as RSSI) of the device under test to locate, but this positioning is relatively simple due to the positioning reference index. It is easily interfered by fingerprint reference points with similar signal strength but far geographical distance, and the positioning accuracy is low. There are also some methods used, such as the value of the service cell’s arrival lead (such as TADV) and the value of the angle of arrival (such as AOA) to assist positioning, but these indicators, especially the collection of the fingerprint of the angle of arrival and ranging The interference in the environment...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W4/02H04W4/021H04W64/00H04W24/10
CPCH04W4/02H04W64/00H04W24/10
Inventor 李玮巍赵小光李刚毅吴明璞
Owner BEYONDSOFT CORP
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