Intelligent performance rating method and system for enterprises in heavy pollution weather

The invention discloses an intelligent performance rating method and system for enterprises in heavy pollution weather, and the method comprises the steps: obtaining the enterprise information, uploaded by a user side, of a to-be-rated enterprise, and enabling the enterprise information to comprise the enterprise management information, environmental protection file information and online monitoring data which belong to a text type; monitoring videos or pictures and on-site videos or pictures belonging to media types; determining index information corresponding to a preset index from the enterprise information, performing text extraction on the text type information by using a text recognition algorithm, and performing feature extraction on the enterprise information of the media type by using a preset model to obtain information corresponding to different indexes; determining each piece of rating information corresponding to different pieces of index information based on an index rating rule; and based on th