Title:
AIR DISCHARGE CONTROL METHOD FOR WATER PUMP, MOVABLE DEVICE, SPRAYING APPARATUS, AND STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2021/087783
Kind Code:
A1
Abstract:
An air discharge control method for a water pump, a movable platform, a spraying apparatus, and a storage medium. The method comprises: (S201) obtaining the current state parameters when a water pump works; (S202) determining the current working state of the water pump according to the current state parameters, wherein the current working state comprises at least one of the following states: a water-carrying state and an air-carrying state; and (S203) according to the current working state, determining whether the water pump completes air discharge. In the process of performing air discharge by the water pump, the present invention automatically controls the operation of the water pump according to the actual operation parameter of the water pump, thereby reducing the waste of a pesticide solution.
Inventors:
CHANG ZIJING (CN)
HU DEQI (CN)
TAN YUEMING (CN)
HU DEQI (CN)
TAN YUEMING (CN)
Application Number:
PCT/CN2019/115825
Publication Date:
May 14, 2021
Filing Date:
November 05, 2019
Export Citation:
Assignee:
SZ DJI TECHNOLOGY CO LTD (CN)
International Classes:
F04D15/00; A01M7/00; F04D9/00
Foreign References:
| CN106499645A | 2017-03-15 | |||
| CN207830110U | 2018-09-07 | |||
| CN105526156A | 2016-04-27 | |||
| CN204877914U | 2015-12-16 | |||
| CN206054259U | 2017-03-29 | |||
| CN110259696A | 2019-09-20 | |||
| KR101145484B1 | 2012-05-15 | |||
| US3741675A | 1973-06-26 |
Attorney, Agent or Firm:
SHENZHEN LIDAO INTELLECTUAL PROPERTY AGENCY (GENERAL PARTNERSHIP) (CN)
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