Super-large model rendering method based on industrial scene

The invention provides a super-large model rendering method based on an industrial scene. The super-large model rendering method comprises the following steps of S1, forming an industrial model solution into a part model at the beginning of model establishment; s2, storing the part model in a content distribution network; s3, loading the position of the part model, preposing a page with fewer webpage resources and less user interaction, and entering S4 when the loading is successful; s4, in the loading process, firstly displaying the picture in the corresponding region of the webpage, then displaying the low-picture-quality model, and finally displaying the high-picture-quality model, judging whether the current picture quality is adaptive to the browser performance or not at set intervals, if so, entering S6, and otherwise, entering S5; s5, selectively using the low-image-quality model or the high-image-quality model by introducing a browser performance monitoring control and combining the current browser pe