The invention relates to the technical field of logistics
information management, and particularly discloses a corrugated board logistics information tracking method and
system based on RFID, logistics state data of corrugated boards are obtained through RFID and preprocessed, a
knowledge graph including entities such as corrugated cartons, storage nodes and transportation tools and association relationships is constructed, the nodes are converted into low-dimensional vectors, and the low-dimensional vectors are stored in a
database;
key factors and causal effect values which cause anomalies in entity association are mined by utilizing a causal forest
algorithm, an abnormal propagation path is reasoned through a graph neural network, a
root cause report is generated, targeted decisions such as sorting adjustment, equipment maintenance and path re-planning are generated accordingly, and a graph and a model are updated in real time to adapt to dynamic changes. According to the method, multi-dimensional data, entity relation modeling, causal
effect analysis, propagation path reasoning and dynamic optimization design are integrated, the problems of unclear explanation of abnormal root causes and lack of pertinence in
decision making in traditional corrugated board logistics tracking are effectively solved, and the accuracy of logistics information tracking and
decision making effectiveness are improved.