Data visualization analysis method and device, electronic equipment and storage medium

The invention relates to a data visualization analysis method and device, electronic equipment and a storage medium, and the method comprises the steps: obtaining a first data source which comprises data sources of various structures; a corresponding JSON object model is generated according to the structure type of the first data source, a data source index is created through the JSON object model, and the data source index is used for retrieving data sources of different structures. And obtaining a second data source through retrieval, wherein the second data source is a target data source obtained after retrieval through the data source index. And performing data analysis on the second data source to obtain a field group of the second data source, the field group being a data type of the data source. And when the second data source has a plurality of field groups, judging whether the number of the field groups exceeds a first threshold value and whether the field groups have time fields, if the number of th