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Title:
STORAGE DEVICE, STORAGE DEVICE CONTROL METHOD AND APPARATUS, AND REFRIGERATION DEVICE AND SYSTEM
Document Type and Number:
WIPO Patent Application WO/2021/097837
Kind Code:
A1
Abstract:
A storage device, a storage device control method and apparatus, and a refrigeration device and system. The storage device comprises: a box body (12), the box body (12) being used for storing articles having corresponding RFID tags (14), and the box body (12) comprising a bottom plate (122); a layer plate (124), the layer plate (124) being provided in a cavity of the box body (12) and being used for dividing the cavity of the box body (12); and a plurality of antennas (16) and at least two RFID modules (18), some of the antennas (16) being provided on the bottom plate (122), and the other antennas (16) being provided on the layer plate (124), any one of the antennas (16) being electrically connected to one RFID module (18), and each RFID module (18) being electrically connected to at least one antenna (16), and the RFID modules (18) operating simultaneously and driving, at set frequency intervals, the corresponding antennas (16) to perform frequency hopping scanning in respective set frequency bands, so as to acquire article information in each RFID tag (14). A plurality of RFID modules operate in their respective corresponding set frequency bands simultaneously, thereby increasing the speed of scanning and reading article information in RFID tags, and reducing the recognition time.

Inventors:
WU XIAO (CN)
HU LONGYAO (CN)
GENG LU (CN)
WU JING (CN)
FAN YUCHEN (CN)
LIU HUAIGUO (CN)
LIU RUNSHENG (CN)
Application Number:
PCT/CN2019/120373
Publication Date:
May 27, 2021
Filing Date:
November 22, 2019
Export Citation:
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Assignee:
QUATIUS TECH CHINA LIMITED (CN)
International Classes:
F25D29/00; G06K7/10
Domestic Patent References:
WO2016130528A12016-08-18
Foreign References:
CN109269215A2019-01-25
CN109376812A2019-02-22
CN106203204A2016-12-07
CN109269213A2019-01-25
CN207006709U2018-02-13
JP2006298554A2006-11-02
Attorney, Agent or Firm:
ADVANCE CHINA IP LAW OFFICE (CN)
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