Agricultural social intelligent service system based on big data

The invention discloses an agricultural social intelligent service system based on big data, which is established on a cloud service PaaS platform and comprises a data acquisition system, a data storage and calculation system, a data analysis system and an application system which exchange data through the platform; wherein the data acquisition system comprises a structured data real-time acquisition system and an unstructured log data real-time acquisition system; the data storage and calculation system comprises a Hadoop distributed calculation platform; the data analysis system comprises a machine learning model for predicting each link; the application system comprises a social contact system, an information service system, a network sales system and a farm management system; the social system is used for information exchange among agricultural related groups; the information service system is used for displaying agricultural related information; the network sales system is used for network sales of agric