System and method for integrating different-source heterogeneous data for smart safe city

The invention discloses a system and a method for integrating different-source heterogeneous data for a smart safe city. The system comprises a management center, a service subsystem, a data exchange bus and a data source, wherein the data source is connected with the service subsystem; the service subsystem is connected with the data exchange bus, and the data exchange bus is connected with the management center; the data source is used for classifying and collecting the different-source heterogeneous data, and converting each type of data into a uniform data format; the service subsystem is used for extracting the data of the data source, marking the extracted data to provide the unique identification for the data, and generating corresponding services; the data exchange bus is used for realizing the interaction between the service subsystem and the management center; the management center is used for realizing the management and monitoring of the system. The system is used for realizing the integration and