Fuente: Wipo "BigData" The invention discloses an environmental protection big data monitoring system which comprises a data acquisition layer and a monitoring layer, the data acquisition layer comprises a detector and sensor module, a signal conversion module and a first wireless communication unit. The invention relates to the technical field of digital teaching material auditing. The environment-friendly big data monitoring system is provided with a monitoring data analysis module, a data change trend prediction module and an early warning module; data measured by the detector and the sensor module are subjectedto analysis, prediction and early warning judgment. A timely early warning effect is achieved; the received monitoring data analysis model and the data change trend model are transmitted to a displaymodule through a server, a manager can conveniently make timely response according to the obtained monitoring data analysis data and arrange future work according to the obtained prediction data, environmental protection big data is effectively utilized to carry out timely intervention and future planning on various events, and the management level is improved.