Title:
BATTERY POWER CONSUMPTION CONTROL METHOD AND APPARATUS, AND UNMANNED AERIAL VEHICLE
Document Type and Number:
WIPO Patent Application WO/2019/210678
Kind Code:
A1
Abstract:
Disclosed are a battery power consumption control method and apparatus, and an unmanned aerial vehicle. The battery power consumption control method comprises: determining that a battery is in a state without a charging current, a discharging current or communication (S110); collecting an electrical performance parameter of the battery, wherein the electrical performance parameter comprises the lowest voltage of a cell of the battery (S120); determining, according to the electrical performance parameter, whether the lowest voltage of the cell is less than or equal to a first voltage threshold value (S130); and if so, controlling a coulometer (20) and a microprocessor (30) so that same both enter a deep sleep mode (S140). By using dual control of the coulometer (20) and the microprocessor (30), a battery can realize ultra-low power consumption when satisfying certain conditions, thereby protecting the battery from over-discharge to the greatest extent.
Inventors:
QIN WEI (CN)
Application Number:
PCT/CN2018/116711
Publication Date:
November 07, 2019
Filing Date:
November 21, 2018
Export Citation:
Assignee:
AUTEL ROBOTICS CO LTD (CN)
International Classes:
G05B19/042; G01R31/36
Foreign References:
CN108627773A | 2018-10-09 | |||
CN201307773Y | 2009-09-09 | |||
CN107539145A | 2018-01-05 | |||
CN206806990U | 2017-12-26 | |||
CN205693394U | 2016-11-16 | |||
US20140312849A1 | 2014-10-23 |
Attorney, Agent or Firm:
AFD CHINA INTELLECTUAL PROPERTY LAW OFFICE (CN)
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