Real-time stream computing engine system for campus scene

The invention provides a real-time stream computing engine system for a campus scene. According to the application, the campus terminal equipment interface is in communication connection with the existing terminals in the campus, and the data signals of the terminal equipment are converted into the data stream information in the Kafka message pipeline; and then, a Kafka message pipeline is utilized to provide information content required by a data user for the KSQL database. According to the application, a KSQL database interface is utilized to call a corresponding sub-library, so that a KSQL message channel and a Kafka message channel can be tightly connected, data integration of different batches in a data stream is converted into online data, data integration is facilitated, connection between a stream and a table is further realized through a KSQL word stock, and corresponding data is filtered, aggregated, grouped and calculated in real time, so that the data integration efficiency is improved. The data i