The wave of artificial intelligence development affects every area. Intelligence, as a field that is closely related to intelligence by literacy, pays special attention to the development of artificial intelligence. How to infiltrate the intelligence into the intelligence analysis field and realize the intelligence analysis system is a question deserved to be discussed in depth in the new era. On the basis of reviewing the existing intelligence analysis system, this paper proposes a framework of intelligence analysis system based on AI. The intelligence analysis system has the dataset, knowledge base, model base and method base. With intelligent knowledge acquisition, knowledge representation and organization, natural language processing, human-computer interaction, new computing and deep learning, Intelligent acquisition of massive information, dynamic fusion of multi-source information, comprehensive analysis of multidimensional correlations, intelligent interpretation of analysis results, automatic generation of intelligence reports and timely service oriented to scenes.Resources, technologies and functions could be joined through the intelligent analysis engine, which is the core of intelligence analysis system.