WebGL-based three-dimensional graph visualization system

The invention discloses a three-dimensional graph visualization system based on WebGL (Web Graphics Library). The three-dimensional graph visualization system comprises a front-end Web application module, a rear-end WebGL rendering engine module, a data transmission and storage module, a system architecture module and a data security and privacy protection module, the front-end Web application module is used for receiving interaction of a user and transmitting an interaction event to the rear-end WebGL rendering engine module; and the back-end WebGL rendering engine module has the functions of analyzing, rendering and updating a three-dimensional scene, and returning a rendering result to the front-end Web application module to be displayed to a user. The system has the technical advantages of high efficiency, high interactivity, good animation effect, multi-format support and wide application; according to the system, GPU hardware acceleration is achieved through the WebGL technology, three-dimensional graph