Title:
STORAGE DEVICE, STORAGE DEVICE CONTROL METHOD AND APPARATUS, REFRIGERATION DEVICE AND SYSTEM
Document Type and Number:
WIPO Patent Application WO/2021/097839
Kind Code:
A1
Abstract:
A storage device, a storage device control method and apparatus, and a refrigeration device and system, wherein the storage device comprises: a box body (12) used for storing articles having corresponding RFID tags (14), the box body (12) comprising a bottom plate (122); a layer plate (124) disposed in the cavity of the box body (12) and used for dividing the cavity of the box body (12); and a plurality of antennas (16) and at least two RFID modules (18), some antennas (16) being disposed on the bottom plate (122) and the remaining antennas (16) being disposed on the layer plate (124), any antenna (16) being electrically connected to one RFID module (18), and each RFID module (18) being at least electrically connected to one antenna (16). The RFID modules (18) are used for driving, after entering a working state with a set time difference value and all at a set frequency interval, corresponding antennas (16) to perform frequency hopping scanning along a single frequency direction from a set frequency point, to collect article information in the RFID tags (14). By means of the staggered operations of the RFID modules (18), repeated identification is avoided, and the connection compactness of the RFID modules (18) is enhanced, thereby improving the efficiency of article identification.
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Inventors:
WU XIAO (CN)
HU LONGYAO (CN)
GENG LU (CN)
WU JING (CN)
FAN YUCHEN (CN)
LIU HUAIGUO (CN)
LIU RUNSHENG (CN)
HU LONGYAO (CN)
GENG LU (CN)
WU JING (CN)
FAN YUCHEN (CN)
LIU HUAIGUO (CN)
LIU RUNSHENG (CN)
Application Number:
PCT/CN2019/120375
Publication Date:
May 27, 2021
Filing Date:
November 22, 2019
Export Citation:
Assignee:
QUATIUS TECH CHINA LIMITED (CN)
International Classes:
G06K7/10; F25D29/00; G06K17/00
Foreign References:
| CN109255273A | 2019-01-22 | |||
| CN109376813A | 2019-02-22 | |||
| CN209027167U | 2019-06-25 | |||
| CN208968122U | 2019-06-11 | |||
| CN208901738U | 2019-05-24 | |||
| CN109388987A | 2019-02-26 | |||
| CN205939869U | 2017-02-08 | |||
| CN109059410A | 2018-12-21 | |||
| CN207881306U | 2018-09-18 | |||
| CN206292836U | 2017-06-30 | |||
| KR20130013536A | 2013-02-06 | |||
| US20100328037A1 | 2010-12-30 |
Attorney, Agent or Firm:
ADVANCE CHINA IP LAW OFFICE (CN)
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