Method for realizing data visualization through speech interaction

The invention discloses a method for realizing data visualization through speech interaction. The method is used for solving the problems that current data visualization realization methods are high in threshold and waste time relatively. The method comprises the steps that a data visualization demand module sends a retrieval demand to a data retrieval model; the data retrieval mode retrieves data elements in a database according to the retrieval demand and sends the retrieved data elements to a data processing module; the data processing module determines visual features according to the retrieval demand or the retrieved data elements and maps the retrieved data elements to the visual features to obtain a display document framework; and a rendering module outputs display according to the display document framework. Through the method, data visualization efficiency can be greatly improved, the threshold for a user to perform data visualization processing is lowered, and data visualization processing time is s