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A positioning method and device

A positioning method and location information technology, applied in the field of communication, can solve the problem that the positioning method cannot locate more accurate location information

Active Publication Date: 2018-09-25
新浪技术(中国)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The embodiment of the present application provides a positioning method and device, which are used to solve the problem that more accurate position information cannot be located by using the existing positioning method in a positioning application scenario in a small area with high positioning accuracy requirements in the prior art. question

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  • A positioning method and device

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Embodiment Construction

[0022] In order to make the purpose, technical solution and advantages of the present application clearer, the technical solution of the present application will be clearly and completely described below in conjunction with specific embodiments of the present application and corresponding drawings. Apparently, the described embodiments are only some of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

[0023] figure 1 The positioning process provided for the embodiment of this application specifically includes the following steps:

[0024] S101: The terminal receives transmitter information broadcast by each transmitter, where the transmitter includes a Bluetooth low energy transmitter.

[0025] In the embodiment of the present application, the te...

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Abstract

The invention discloses a locating method and device. The locating method includes that enabling a terminal to receive emitter information broadcast by each emitter, wherein the emitter comprises a low-power consumption Bluetooth emitter; determining the distance information between the terminal and each emitter and the position information of each emitter according to the received emitter information, and determining the position information of the terminal according to the distance information and position information of each emitter. Through said mode, because the terminal can determine the distance (can be corrected to less than 1 meter) between the terminal and each low-power consumption Bluetooth emitter at the four sides in real time, under the situation that a micro-region with the terminal is provided with a plurality of low-power consumption Bluetooth emitters in advance, when the terminal performs locating, the position information of the low-power consumption Bluetooth emitter closest to the terminal can be used as the position information of the terminal so as to realize more precise locating.

Description

technical field [0001] The present application relates to the technical field of communications, and in particular to a positioning method and device. Background technique [0002] At present, the most commonly used positioning method is the Global Positioning System (Global Positioning System, GPS), but the error of commonly used GPS positioning may be tens of meters. Therefore, GPS is generally only used in positioning application scenarios that do not require high precision. , such as road driving positioning and navigation, but for positioning application scenarios in small areas that require higher positioning accuracy, GPS is powerless. [0003] For example, in general, the location of shopping malls, office buildings, exhibition venues and other places will only be represented by a fixed location coordinate on the map. When people are in such places, if GPS is used for positioning, they can only locate to the location coordinates corresponding to the place. That is,...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W64/00H04B5/00
CPCY02D30/70
Inventor 周辰周丹李海峰郭晓亮
Owner 新浪技术(中国)有限公司