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Indoor positioning method and positioning system

An indoor positioning and image positioning technology, applied in closed-circuit television systems, radio wave measurement systems, using re-radiation, etc., can solve problems such as satellite signal multipath effects, inability to penetrate buildings, and unreliable positioning services, etc., to achieve The effect of reducing the probability of matching failure

Inactive Publication Date: 2017-09-05
PHICOMM (SHANGHAI) CO LTD
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AI Technical Summary

Problems solved by technology

[0003] In the indoor environment, because the satellite signal in the Global Positioning System (GPS) is weak when it reaches the ground, and cannot penetrate buildings; and the multipath effect of the satellite signal; the GPS cannot meet the indoor positioning accuracy Requirements, unable to provide reliable positioning services for indoor positioning

Method used

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  • Indoor positioning method and positioning system
  • Indoor positioning method and positioning system

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Embodiment Construction

[0030] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the specific implementation manners of the present invention will be described below with reference to the accompanying drawings. Obviously, the accompanying drawings in the following description are only some embodiments of the present invention, and those skilled in the art can obtain other accompanying drawings based on these drawings and obtain other implementations.

[0031] In order to make the drawing concise, each drawing only schematically shows the parts related to the present invention, and they do not represent the actual structure of the product. In addition, to make the drawings concise and easy to understand, in some drawings, only one of the components having the same structure or function is schematically shown, or only one of them is marked. Herein, "a" not only means "only one", but also means "more than one".

[0032] Such as f...

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Abstract

The invention discloses an indoor positioning method comprising the following steps that S10, the wireless positioning data corresponding to each user of each mobile terminal are acquired according to the intensity information of the wireless signals received by each mobile terminal; S20, image positioning data of each user in image frame information are acquired according to the image frame information acquired by a camera; and S30, fusion positioning information including user identity information is obtained according to the wireless positioning data and the image positioning data. The wireless positioning technology and the video image positioning technology are combined, and the advantage of clear identity positioning of wireless positioning and the characteristic of accurate image positioning are utilized so that the accurate positioning result of clear identity can be obtained.

Description

technical field [0001] The invention belongs to the technical field of positioning, and in particular relates to an indoor positioning method and a positioning system. Background technique [0002] With the rapid development of mobile terminals and the Internet, real-time positioning is widely used in transportation, commerce, logistics, personalized services and other fields. In an outdoor environment, the global navigation satellite system, such as the Global Positioning System (GPS), can provide relatively accurate positioning services after long-term development. [0003] In the indoor environment, because the satellite signal in the Global Positioning System (GPS) is weak when it reaches the ground, and cannot penetrate buildings; and the multipath effect of the satellite signal; the GPS cannot meet the indoor positioning accuracy Requirements, unable to provide reliable positioning services for indoor positioning. [0004] Therefore, in recent years, how to perform p...

Claims

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Application Information

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IPC IPC(8): G01S11/06H04N7/18H04W64/00
CPCG01S11/06H04N7/18H04W64/00
Inventor 赵波
Owner PHICOMM (SHANGHAI) CO LTD
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