Cognitive impairment assessment system based on virtual reality

The invention provides a cognitive impairment assessment system based on virtual reality, which comprises a main control module, a scene interaction module, an input and output module and a report generation module, and is characterized in that the main control module comprises a cognitive assessment module and a data analysis module, the cognitive evaluation module is used for providing a virtual reality scene for a user to execute various cognitive function test tasks; the scene interaction module is used for presenting a virtual reality scene containing various tasks and receiving task execution data of a user; the data analysis module is used for giving an evaluation result; the report generation module is used for generating a cognitive evaluation report according to the evaluation result; and the input and output module is used for a user to input basic information and output a cognitive evaluation report. According to the scheme, a virtual reality technology is adopted, and a life scene familiar to hum