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Positioning method and equipment

A positioning method and technology of terminal equipment, applied in the direction of location information-based services, electrical components, wireless communication, etc., can solve problems such as delay and poor real-time performance

Active Publication Date: 2018-02-13
NANJING AIGUANG INFORMATION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The positioning accuracy based on the wireless network is high, but the measurement of the signal strength causes a delay in this method, and its real-time performance is poor

Method used

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Embodiment Construction

[0053] In order to make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be described clearly and completely in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of the embodiments of the present invention, not all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0054] figure 1 It is a schematic flowchart of a positioning method provided by an embodiment of the present invention. Such as figure 1 As shown, the method includes:

[0055] 101. A terminal device receives coordinate information of an initial positioning point sent by a base station in a wireless network.

[0056] The terminal devi...

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Abstract

The invention provides a positioning method and device. The positioning method includes the steps of receiving coordinate information, sent by a base station in a wireless network, of an initial positioning point through a terminal device, conducting step counting on a user holding the terminal device in real time with the initial positioning point as a starting point, calculating first coordinate information identifying the current position of the user in real time according to the step counting information and the coordinate information of the initial positioning point, receiving second coordinate information which is sent by the base station and used for identifying the current position of the user, correcting the first coordinate information through the second coordinate information, obtaining third coordinate information for identifying the current position of the user, and achieving positioning of the user. According to the technical scheme, the real-time performance of positioning can be improved on the basis that positioning accuracy is ensured.

Description

【Technical Field】 [0001] The present invention relates to the field of communication technology, in particular to a positioning method and equipment. 【Background technique】 [0002] With the development of wireless network technology, wireless network-based positioning technology is also favored by more and more industries. The wireless network positioning method is specifically: the base station of the wireless network measures the signal strength of the terminal equipment held by the user, uses a triangle or circle to measure the percentage of several signals obtained, and then uses the actual terrain distance to calculate the user's location. The positioning accuracy based on wireless network is high, but the measurement of signal strength causes delay in this method, and its real-time performance is poor. [Content of the invention] [0003] Various aspects of the present invention provide a positioning method and equipment for improving the real-time performance of positionin...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W4/02H04W64/00
Inventor 赵佳
Owner NANJING AIGUANG INFORMATION TECH CO LTD