Title:
DEVICE, SYSTEM, AND METHOD FOR ASCERTAINING RETURN OF PORTABLE CHARGER
Document Type and Number:
WIPO Patent Application WO/2021/093771
Kind Code:
A1
Abstract:
Provided are a device, system, and method for ascertaining the return of a portable charger. The device for ascertaining the return of a portable charger is used in a rental device, the rental device (10) comprises the rental compartment (11) where the portable charger is placed, and the rental compartment (11) is provided with a connection terminal (111) which can be connected to a portable charger. The device for determining the return of the power bank comprises: a locking mechanism (20), used for locking or unlocking a portable charger placed in the rental compartment (11); a detection mechanism, used for detecting whether the portable charger is locked or unlocked by the locking mechanism (20); and a processor, used for determining whether the connection terminal (111) and the portable charger are in an electrical connection state or a non-electrical-connection state; the processor is in a locked state in the locking mechanism (20), and if the connection terminal (111) is in a state of electrical connection with the portable charger, then it is determined that the portable charger has been returned.
Inventors:
YANG GUANGCHENG (CN)
WANG CHAOHUI (CN)
LIANG KAI (CN)
WANG CHAOHUI (CN)
LIANG KAI (CN)
Application Number:
PCT/CN2020/128121
Publication Date:
May 20, 2021
Filing Date:
November 11, 2020
Export Citation:
Assignee:
SHENZHEN ZHUMANG TECH CORPORATION (CN)
International Classes:
G07F17/00; G06Q30/06; H02J7/00
Foreign References:
| CN110827478A | 2020-02-21 | |||
| CN106204938A | 2016-12-07 | |||
| CN110033562A | 2019-07-19 | |||
| CN110401241A | 2019-11-01 | |||
| CN108320397A | 2018-07-24 | |||
| CN109861346A | 2019-06-07 | |||
| US20190006862A1 | 2019-01-03 |
Attorney, Agent or Firm:
ADVANCE CHINA IP LAW OFFICE (CN)
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