Title:
RAINFALL MEASUREMENT METHOD, DETECTION DEVICE, READABLE STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2020/147121
Kind Code:
A1
Abstract:
A rainfall measurement method, a detection device (100, 200, 800, 900), and a readable storage medium. The rainfall measurement method based on point cloud comprises: obtaining a backscatter signal generated after the transmit signal of a detection device (100, 200, 800, 900) encounters a raindrop (301); determining point cloud data corresponding to the backscatter signal (302); and determining a rainfall measurement value according to the point cloud data (303). The rainfall measurement value is determined by using the backscatter signal; the transmitter (203) and the receiver of the detection device (100, 200, 800, 900) are provided at one side and can complete the measurement of the rainfall, and therefore, it is beneficial for the integrated design of the detection device (100, 200, 800, 900), and the volume of the detection device (100, 200, 800, 900) can be reduced; moreover, the detection device (100, 200, 800, 900) is not exposed in rain, and thus, it is beneficial for prolonging the service life of the detection device (100, 200, 800, 900).
Inventors:
LI TAO (CN)
CHEN HAN (CN)
HONG XIAOPING (CN)
CHEN HAN (CN)
HONG XIAOPING (CN)
Application Number:
PCT/CN2019/072377
Publication Date:
July 23, 2020
Filing Date:
January 18, 2019
Export Citation:
Assignee:
SZ DJI TECHNOLOGY CO LTD (CN)
International Classes:
G01W1/14; G01S13/95
Foreign References:
| CN104316930A | 2015-01-28 | |||
| CN207924141U | 2018-09-28 | |||
| CN103869385A | 2014-06-18 | |||
| CN108375773A | 2018-08-07 | |||
| CN104483673A | 2015-04-01 | |||
| JP2014173865A | 2014-09-22 |
Attorney, Agent or Firm:
BEIJING BESTIPR INTELLECTUAL PROPERTY LAW CORPORATION (CN)
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