Coastal region corrosion level map drawing method and related device

The invention provides a coastal region corrosion level map drawing method and device, and the method comprises the steps: deploying an intelligent sensor network in a to-be-researched coastal region, and continuously collecting and preprocessing the environment parameters and the corrosion data of a metal material in the region through the intelligent sensor network; performing feature extraction on the preprocessed environmental parameters and corrosion data to obtain time sequence features, and training a pre-established prediction model by using the time sequence features and the feature data of the metal material in the region to obtain a corrosion prediction model; obtaining a corrosion prediction result in the region through the corrosion prediction model, and drawing a corrosion level map of the to-be-researched coastal region at the current time node in combination with the geospatial data; and updating the corrosion prediction model by using the environment parameters and corrosion data newly collec