Chemical safety automatic detection and monitoring system of cloud PLC (Programmable Logic Controller)

• Main Authors: GUO YADONG, GUO LIDAN, CHEN CAILING, CHEN RONGBIN, LIN ANJIANG, HOU BINGWEN, CHEN LI, WU ZHENQUAN
• Format: Patent
• Language: Chinese; English
• Published: 02.04.2024
• Subjects: CALCULATING; COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS; COMPUTING; COUNTING; DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FORADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORYOR FORECASTING PURPOSES; ELECTRIC DIGITAL DATA PROCESSING; PHYSICS; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE,COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTINGPURPOSES, NOT OTHERWISE PROVIDED FOR

The invention relates to the technical field of safety automatic detection, in particular to a clouded PLC chemical safety automatic detection monitoring system. The system comprises a clouded data acquisition module, a graph neural network analysis module, a genetic algorithm optimization module, a graph convolutional network analysis module, a dynamic Bayesian network prediction module, a causal reasoning analysis module, a graph data dynamic optimization module and a production efficiency evaluation module. According to the invention, through combination of clouded data acquisition, a decision tree and clustering analysis, the precision of chemical production data classification and pattern recognition is improved, time sequence analysis is used for trend prediction and anomaly detection, graph convolution and a graph attention network, the processing capability of a relation network is enhanced, feature extraction and edge connection analysis are realized, and the accuracy of pattern recognition is improv