[Purpose/significance]In the big data environment,facing with complex and diverse data,public security intelligence analysis should be combined with big data analysis to improve the ability of intelligence analysis.[Method/process] In this paper,the background,significance,methods and strategies of the integration of public security intelligence analysis and big data analysis are expounded.[Result/conclusion] Results show that the integration of big data analysis and public security intelligence analysis is the requirement of adapting to the big data development,as well as the demand of improving public security intelligence analysis ability.Their integration includes multiple aspects,such as the analysis objects,business process,technical methods and analysis system,etc.Public security intelligence analysis should be regarded as the main body in the fusion,and the shortcomings of big data analysis should be aware.