METHOD AND APPARATUS FOR MONITORING ORIENTATION OF SIGNAL SOURCE, STORAGE MEDIUM, AND SMART DEVICE

Title:

METHOD AND APPARATUS FOR MONITORING ORIENTATION OF SIGNAL SOURCE, STORAGE MEDIUM, AND SMART DEVICE

Document Type and Number:

WIPO Patent Application WO/2024/037069

Kind Code:

A1

Abstract:

Disclosed in embodiments of the present application are a method and apparatus for monitoring an orientation of a signal source, a storage medium, and a smart device. The method is applied to a smart terminal. The method comprises: respectively controlling, by means of a radio frequency switch and a phase shift power division network, the phases and excitation amplitudes of four antennas arranged in four orientations in the smart terminal, so as to generate a plurality of beam groups, wherein each beam group comprises a sum beam and a difference beam; mapping a beam pattern corresponding to each beam group into a preset beam coordinate system; setting an azimuth angle and an azimuth ray, and obtaining a signal intensity difference between the sum beam and the difference beam in each beam group on the azimuth ray; and analyzing a change rule between the signal intensity difference and the azimuth angle, performing direction verification on a direction of the signal source by comparing the signal intensity of the sum beams and the difference beams of the plurality of beam groups, and determining an orientation of the signal source on the basis of the change rule and the direction verification result. By means of the method, automatic parsing and confirmation of the orientation of the signal source by the smart device are realized.

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Inventors:

YIN LIUZHONG (CN)
WANG ZITONG (CN)
GUO KANGQING (CN)
SUN SHENGPENG (CN)

Application Number:

PCT/CN2023/094145

Publication Date:

February 22, 2024

Filing Date:

May 15, 2023

Export Citation:

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Assignee:

SHENZHEN TCL DIGITAL TECH LTD (CN)

International Classes:

H04B17/309; G01S11/06

Foreign References:

CN105467380A	2016-04-06
CN106932750A	2017-07-07
JP2009236707A	2009-10-15
EP3159965A1	2017-04-26

Attorney, Agent or Firm:

PURPLEVINE INTELLECTUAL PROPERTY (SHENZHEN) CO., LTD. (CN)

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