Storage and query method and device based on DSP simulation model relational data table and medium

The invention discloses a data storage and query method based on a DSP simulation model, a computer device and a storage medium. A relational data table organization structure comprises a model mapping table, a model data table and a model logic table; the model mapping table is used for storing mapping between a simulation model and a relation table and a corresponding relation between a model parameter item and a relation table field so as to support an automatic conversion process of simulation model data and relation table data; the model data table is used for storing parameter information of a simulation model and forming a model object index, and comprises a plant station table, an inter-plant line table, a static model table and a dynamic model table; the model logic table is used for abstracting, integrating and storing topology and organization relations between simulation models, so that a query scene based on a model relation is supported. The storage and query method is based on a data structure