Intelligent sea disaster monitoring system and method based on data analysis

Abstract

The invention discloses a sea disaster intelligent monitoring system and method based on data analysis, and belongs to the technical field of deep learning. According to the method, a sea wave prediction model is constructed based on an LSTM algorithm, a network structure is deepened, the algorithm is improved, historical ocean monitoring data is input for repeated iterative training, a prediction model with the maximum mAP value is output, the prediction model is established to evaluate the accuracy of a mechanism, and disaster loss possibly caused by sea waves is output and judged; according to the method, sea wave prediction is established, the marine disaster prevention and coping capacity is improved, the marine early warning public service is well done, different from a complex model needed for model establishment in a numerical forecasting method, sea wave prediction is established macroscopically, and a prediction model is established based on an LSTM network; the method does not need to pay attention to how factors influencing sea waves act on the sea waves, helps to analyze sea wave generation reasons on the basis of a high-precision sea wave prediction model, and achieves intelligent sensing, intelligent evaluation and intelligent control of sea wave disasters.

Description

technical field [0001] The invention relates to the technical field of deep learning, in particular to a marine disaster intelligent monitoring system and method based on data analysis. Background technique [0002] Disastrous waves are waves with an effective wave height greater than or equal to 4 meters at sea. They are mainly formed under the action of tropical cyclones, extra-tropical cyclones and cold waves. They can overturn ships at sea, destroy marine and coastal projects, and cause production and living activities along the coast. At the same time, the sediment caused by the waves will cause the harbour and waterway to silt up, causing inconvenience and threat to the appearance of ships operating at sea. According to the statistics of the Ministry of Natural Resources, the current marine disasters in my country are mainly storm surge and wave disasters. The death and disappearance of people are all caused by wave disasters. Mass disasters of different intensities pose...

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Problems solved by technology

[0003] Ocean waves are fluctuations of the sea surface. Generally, ocean waves are generated quickly. Establishing an ocean wave model based on the numerical method for calculation is not only a large amount of calculation, but also the longer the time, the greater the error of the forecast data, and it is difficult to establish a forecast with wide applicability. Model

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