Title:
ELECTRONIC TAG AND DATA READING DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/203354
Kind Code:
A1
Abstract:
An electronic tag (100) and a data reading device (120). The electronic tag (100) comprises an energy collection module (111) and a Bluetooth module (112). The energy collection module (111) is configured to convert energy of a radio-frequency signal sent by the data reading device (120) into electric energy, the electric energy supplying power to the Bluetooth module (112); and the Bluetooth module (112) is in Bluetooth communication with the data reading device (120). Compared with the existing electronic tag, the electronic tag (100) is powered by the data reading device (120) via the radio-frequency signal when the electronic tag (100) reads data. Since the data reading device (120) is carried by a user, the charging convenience is much higher than the electronic tag (100), so that the situation of the loss of function of the electronic tag (100) due to the exhaustion of power can be avoided, and the electronic tag (100) can be used for a long time.
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Inventors:
SHAO SHUAI (CN)
Application Number:
PCT/CN2020/083924
Publication Date:
October 14, 2021
Filing Date:
April 09, 2020
Export Citation:
Assignee:
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD (CN)
International Classes:
G06K17/00
Foreign References:
| CN202904617U | 2013-04-24 | |||
| CN102968650A | 2013-03-13 | |||
| CN103106422A | 2013-05-15 | |||
| US20190000348A1 | 2019-01-03 | |||
| US20110260839A1 | 2011-10-27 |
Attorney, Agent or Firm:
LINKER IP LLC (CN)
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