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:
Sep. 08, 2026
Filed:
Feb. 09, 2024
China Agricultural University, Beijing, CN;
China Agricultural University, Beijing, CN;
Abstract
The present disclosure provides an early warning method, apparatus, and system for a nitrogen concentration in industrialized aquaponic circulating water. The early warning method includes: obtaining video data of a sensitive fish farming container, where the video data includes a monitored movement behavior of a sensitive fish in the sensitive fish farming container, and the sensitive fish farming container is in communication with a farming pond of an aquaponic system; processing the video data using an object detection model and obtaining a behavior activity of the sensitive fish according to a processing result; processing the behavior activity using a neural network model to obtain a nitrogen concentration grade of the farming pond of the aquaponic system; and determining whether to send nitrogen concentration early warning information based on the nitrogen concentration grade.