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A method and device for locating a terminal

A technology for positioning equipment and equipment, which is applied to services, wireless communications, electrical components, etc. based on a specific environment, which can solve the problem of insufficient positioning and achieve the effect of improving accuracy.

Active Publication Date: 2020-12-04
HISENSE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The present invention provides a method and equipment for locating a terminal, which is used to solve the problem in the prior art that the positioning is not accurate enough when a moving target is positioned indoors

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  • A method and device for locating a terminal
  • A method and device for locating a terminal
  • A method and device for locating a terminal

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Embodiment Construction

[0032] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, rather than all embodiments . Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0033] Such as figure 1 As shown, the embodiment of the present invention provides a method for locating a terminal, including:

[0034] Step 100: Determine the position sample set of the target node at the current positioning time according to the valid position sets of the target node at the previous N positioning moments, where N is an integer greater than 1;

[0035] Step 101, according to the connectivity between the target node and ...

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Abstract

The invention discloses a method and device for positioning a terminal, used for solving the problem that the positioning is not accurate enough when positioning a moving target indoors in the prior art. The method for positioning the terminal comprises the following steps: confirming a position sample set of a target node at the current time through the effective position sets of the target nodeat the previous positioning time; screening the position sample set according to the connectivity between the target node and the positioning device in the area to obtain an effective position set atthe current time; and confirming the position of the target node in the setting area at the current time according to effective position set. According to the invention, the position sample set of thetarget node at the current time is predicted according to the effective position sets of the target node at the previous positioning time, and the predicted position sample set is screened accordingto the connectivity between the target node and the positioning device, therefore, the accuracy of the positioning is improved, and the problem that the positioning is not accurate when positioning the moving target indoors in the prior art is solved.

Description

technical field [0001] The present invention relates to the technical field of wireless communication, in particular to a method and equipment for locating a terminal. Background technique [0002] At present, all activities in life are mostly carried out indoors, and mobile terminals need to be positioned. On the one hand, specific information is pushed to the user's location; location to search for. [0003] In the prior art, there are many positioning methods, such as traditional GPS (Global Positioning System, Global Positioning System), positioning methods based on base stations and other positioning methods suitable for open environments, but when using GPS positioning and positioning based on base stations indoors There will be large errors. [0004] To sum up, in the prior art, when performing indoor positioning on a moving target, the positioning is not precise enough and the accuracy is not high. Contents of the invention [0005] The present invention provide...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W4/33H04W64/00
CPCH04W64/00
Inventor 马路娟张传欣刘宏举
Owner HISENSE