Method for calculating water level of water gauge through real-time AI technology

• Main Authors: ZHAO HUI, WAN HONGTAO, CHEN XUEFENG
• Format: Patent
• Language: Chinese; English
• Published: 19.07.2024
• Subjects: CALCULATING; COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS; COMPUTING; COUNTING; PHYSICS

The invention belongs to the technical field of hydrologic monitoring in the water conservancy industry, and relates to a method for calculating the water level of a water gauge through a real-time AI technology, which adopts a full deep learning method to perform water surface segmentation, water gauge position detection and character scale identification, and gives play to the advantage of high calculation accuracy of deep learning. According to a character scale detection algorithm, 10 categories from 0 to 9 on a water gauge are normalized into one category, single-target detection is carried out, the detection precision is improved, character scale values are determined through a classification algorithm, and the recognition precision is improved; a lightweight segmentation algorithm BiseNetV2, a lightweight detection algorithm yolov8 and a lightweight classification algorithm RepVGG are adopted, so that the real-time performance of water gauge water level calculation is improved; according to the method,