The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 26, 2024
Filed:
Mar. 15, 2019
Nec Corporation, Tokyo, JP;
Kousuke Ishida, Tokyo, JP;
NEC CORPORATION, Tokyo, JP;
Abstract
An irrigation water amount measurement apparatusincludes: a sensor data obtaining unitthat obtains sensor data for specifying soil moisture contents of sections of an agricultural field, from moisture sensors installed in the respective sections; an irrigation water amount measurement unitthat measures a supply amount of irrigation water supplied from a drip irrigation system during a period from start to end of irrigation in the entire agricultural field; an irrigation time specifying unitthat specifies a period of time during which irrigation water was supplied to the section based on a change state of a soil moisture content of the section; and a calculation processing unitthat calculates a supply amount of irrigation water supplied to the section, based on a period of time specified for the section, a period from start to end of irrigation, and a measured supply amount.