Intelligent sample preparation system of coal sample

The invention relates to the technical field of intelligent sample preparation, in particular to an intelligent sample preparation system of a coal sample. The system comprises a set preparation unit, a mutual matching unit, a cloud service unit, a branch preparation unit, a judgment preparation unit, an adjusting unit and a sample developing and extracting unit; the set preparation unit is used for collecting real-time sample preparation data, calibrating the sample preparation data collected in real time as real-system information and transmitting the real-system information to the mutual matching unit; and the cloud service unit is used for storing former recorded orientation information and shape information related to sample making, and the mutual matching unit is used for acquiring the orientation information from the cloud service unit. In the present invention, the correlation degree is calculated by the real-time collected data and the analyzed influence value, so that numerical calculation and analy