Title:
CHARGING METHOD, POWERED DEVICE, CHARGING HUB DEVICE, CHARGING SYSTEM, AND COMPUTER-READABLE STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2022/061645
Kind Code:
A1
Abstract:
A charging method, a charging system, a charging hub device (100, 40), a powered device (30), and a computer-readable storage medium. The method comprises: after a powered device (30) is connected to a power adapter (300), controlling the charging current of the power adapter (300) to gradually increase from an initial value; and during this process, controlling, on the basis of a change in an input voltage value of the powered device (30), the power adapter (300) to charge the powered device (30). Dynamic adaptive control of charging current of power adapters (300) is achieved, and adaption to the power adapters (300) having different output current capabilities is achieved, so that the power adapters (300) can operate at suitable charging current.
Inventors:
LI JIANTING (CN)
ZHANG QIRUI (CN)
ZHANG QIRUI (CN)
Application Number:
PCT/CN2020/117402
Publication Date:
March 31, 2022
Filing Date:
September 24, 2020
Export Citation:
Assignee:
SZ DJI TECHNOLOGY CO LTD (CN)
International Classes:
H02J7/04
Foreign References:
| CN103378378A | 2013-10-30 | |||
| CN1075577A | 1993-08-25 | |||
| CN102280670A | 2011-12-14 | |||
| CN102110863A | 2011-06-29 | |||
| CN111114386A | 2020-05-08 | |||
| US7282891B2 | 2007-10-16 |
Attorney, Agent or Firm:
BEIJING BESTIPR INTELLECTUAL PROPERTY LAW CORPORATION (CN)
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