CN115362444A - 一种信息传输方法及电子标签、终端设备、存储介质 - Google Patents

一种信息传输方法及电子标签、终端设备、存储介质 Download PDF

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Publication number
CN115362444A
CN115362444A CN202080099226.5A CN202080099226A CN115362444A CN 115362444 A CN115362444 A CN 115362444A CN 202080099226 A CN202080099226 A CN 202080099226A CN 115362444 A CN115362444 A CN 115362444A
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China
Prior art keywords
signal
electronic tag
bluetooth broadcast
broadcast data
bluetooth
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CN202080099226.5A
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English (en)
Inventor
邵帅
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Guangdong Oppo Mobile Telecommunications Corp Ltd
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Guangdong Oppo Mobile Telecommunications Corp Ltd
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Publication of CN115362444A publication Critical patent/CN115362444A/zh
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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

本申请实施例公开了一种信息传输方法及电子标签、终端设备、存储介质，接收终端设备发送的连续波CW信号；若CW信号的信号强度大于信号强度阈值，则唤醒反向散射调制模块，并利用反向散射调制模块对CW信号进行反向散射调制，得到响应CW信号的蓝牙广播数据；向终端设备发送蓝牙广播数据。采用上述方法实现方案，电子标签在接收到CW信号的信号强度大于信号强度阈值的情况下，电子标签才唤醒反向散射调制模块，并利用反向散射调制模块对CW信号进行反向散射调制，得到并向终端设备发送蓝牙广播数据，不需要电子设备一直调用反向散射调制模块对CW信号进行反向散射调制，得到并向终端设备发送该蓝牙广播数据，降低了电子标签的功耗。

Description

PCT国内申请，说明书已公开。

Claims (18)

  1. PCT国内申请，权利要求书已公开。
CN202080099226.5A 2020-04-17 2020-04-17 一种信息传输方法及电子标签、终端设备、存储介质 Pending CN115362444A (zh)

Applications Claiming Priority (1)

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PCT/CN2020/085443 WO2021208104A1 (zh) 2020-04-17 2020-04-17 一种信息传输方法及电子标签、终端设备、存储介质

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CN115362444A true CN115362444A (zh) 2022-11-18

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CN (1) CN115362444A (zh)
WO (1) WO2021208104A1 (zh)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114679681A (zh) * 2022-03-23 2022-06-28 Oppo广东移动通信有限公司 设备控制方法、装置、电子设备及存储介质
CN115118303B (zh) * 2022-05-19 2024-02-13 脉砥微电子(杭州)有限公司 一种基于ble协议的无电池多模式收发机
WO2024007312A1 (zh) * 2022-07-08 2024-01-11 Oppo广东移动通信有限公司 无线通信的方法和终端设备
CN117353804B (zh) * 2023-12-05 2024-06-04 国网信息通信产业集团有限公司 一种环境反向散射通信方法及通信设备

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100914850B1 (ko) * 2009-03-27 2009-09-02 주식회사 아이디로 백스캐터링 방식 ｒｆｉｄ 통신 시스템
CN101887528B (zh) * 2009-05-12 2014-11-26 数伦计算机技术（上海）有限公司 通用rfid标签、读写终端、系统及其通讯方法
CN202904617U (zh) * 2012-10-30 2013-04-24 林加缪 一种利用蓝牙技术的射频识别标签装置和系统
CN104517083B (zh) * 2014-12-12 2017-10-17 广西瀚特信息产业股份有限公司 一种电子标签及其控制方法
WO2019190903A1 (en) * 2018-03-24 2019-10-03 Li Brandon Rfid tag location and association of rfid tags

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