Abstract:In order to improve the operation quality of national water resources management and control capacity for monitoring points in irrigation areas, a real-time water level identifification method based on deep learning algorithm is proposed in this paper. The method is mainly composed of YOLO-v3 object detection model and ResNet scale recognition model. Through algorithm design, training and integration, the article realizes the integrated application with Zhejiang water resources monitoring information platform. The results of algorithm test and trial run show that the accuracy rate of test recognition, the accuracy rate of actual operation and the speed of recognition response of the method basically meet the needs of actual use. With the increase of the number of the model training dataset, the progress of water level identifification will continue to improve, and it has the application space to expand to the fifield environment identifification of detection section.