Urban design virtual reality instant interaction platform based on artificial intelligence

The invention discloses an urban design virtual reality instant interaction platform based on artificial intelligence. An interaction mode comprises the following steps: inputting and rasterizing urban design site range geographic space information of a certain section; extracting geographical spatial information characteristics of an urban design site range of a certain section, and intelligentlygenerating an urban design scheme through convolutional neural network learning; inputting the city design scheme into a holographic sand table display platform, and constructing a city design schemeintelligent three-dimensional sand table; locating spatial positions of a planner and the intelligent three-dimensional sand table; constructing an interactive feedback instruction library, and selecting and identifying instructions; and carrying out instruction processing and result feedback display. An intelligent three-dimensional sand table and virtual reality interaction system of an urban design scheme is constructe