Title:
PRECIPITATION MONITORING DEVICE, PRECIPITATION MEASURING METHOD AND SYSTEM, AND STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2023/050657
Kind Code:
A1
Abstract:
A precipitation monitoring device (100), a precipitation measuring method and system, and a storage medium, which have high precipitation monitoring reliability and high monitoring efficiency. The precipitation monitoring device (100) comprises: a piezoelectric power generation unit (10), which comprises at least two elastic cantilevers (11), each of which being triggered when receiving a dropping characteristic fluid, and the piezoelectric power generation unit (10) being used to convert kinetic energy that is generated when each elastic cantilever (11) is triggered into electric energy; and a monitoring unit (20), which is connected to the piezoelectric power generation unit (10) and used to generate precipitation level information under the drive of the electric energy according to the number of triggered elastic cantilevers (11).
Inventors:
DENG LIJUN (CN)
HAO GUANNAN (CN)
LIU RUI (CN)
HAO GUANNAN (CN)
LIU RUI (CN)
Application Number:
PCT/CN2022/072373
Publication Date:
April 06, 2023
Filing Date:
January 17, 2022
Export Citation:
Assignee:
UNIV BINZHOU (CN)
International Classes:
G01W1/14; H02N2/18
Foreign References:
| CN113885102A | 2022-01-04 | |||
| CN104316980A | 2015-01-28 | |||
| CN213457424U | 2021-06-15 | |||
| CN109507760A | 2019-03-22 | |||
| CN103926636A | 2014-07-16 | |||
| JP2012109533A | 2012-06-07 |
Attorney, Agent or Firm:
QINGDAO JINJIA PATENT AGENCY (GENERAL PARTNERSHIP) (CN)
Download PDF: