Terminal identification method and apparatus, electronic device, and storage medium

By receiving and analyzing beam signals and angles to determine the target terminal, the complex identification problem of obtaining Bluetooth identifiers or QR codes in existing technologies is solved, achieving efficient and accurate terminal identification and business card delivery.

CN116233818BActive Publication Date: 2026-04-24BEIJING XIAOMI MOBILE SOFTWARE CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
BEIJING XIAOMI MOBILE SOFTWARE CO LTD
Filing Date
2021-12-06
Publication Date
2026-04-24

AI Technical Summary

Technical Problem

Existing terminal identification methods require obtaining the other party's Bluetooth device identifier, QR code, or instant messaging APP account first. They cannot identify the terminal to transmit data without obtaining this information, resulting in a complex and inefficient identification process.

Method used

By periodically receiving the beam signal and its transmission angle transmitted by the second terminal, the angle between the beam signal and the terminal plane is obtained. The target terminal is determined by the transmission angle and the angle, and identification can be achieved without other markings. The electronic business card information is transmitted using encrypted modulated beams.

Benefits of technology

It simplifies the terminal recognition process, improves recognition efficiency and accuracy, avoids errors in the transmission of electronic business cards, and enhances the user experience.

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Abstract

The present disclosure relates to a terminal identification method and device, electronic equipment and storage medium. The method comprises periodically receiving a first beam signal transmitted by a second terminal and a first transmission angle corresponding to the first beam signal, the first beam signal being parallel to a horizontal plane, and the included angle between the first beam signal and a first plane being the first transmission angle, wherein the first plane is the projection plane of the current plane of the second terminal in the vertical direction; obtaining a first included angle between the received first beam signal and a second plane, the second plane being the projection plane of the current plane of the first terminal in the vertical direction; and determining whether the second terminal is a first target terminal according to the first transmission angle and the first included angle, so as to determine whether the second terminal is a target device to be identified without obtaining other identifiers of the second terminal, effectively simplifying the terminal identification process, improving the terminal identification efficiency, and thus effectively improving the user experience.
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Citation Information

Patent Citations

  • Data transmission method and data transmission device

    CN112911503A