Digital twin-driven natural gas pipeline leakage identification system

• Main Authors: HUANG YUE, CHEN HU, NING CHAOLIE, HAN JIANDE, MA JIAXING, CHEN WENFEI, FEI DONGHUI
• Format: Patent
• Language: Chinese; English
• Published: 03.02.2023
• Subjects: CALCULATING; 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 discloses a digital twin-driven natural gas pipeline leakage identification system, and relates to the field of leakage identification systems. The mathematical twinborn model comprises a real-time data updating model, an old data updating model, an auxiliary judgment model, information summarization and analysis, terminal information real-time display, a basic physical information structure framework, virtual simulation model construction, an actual pipeline operation information model, a pipeline external environment change model, a data information verification model and a construction model; according to the method, the old data model is updated, the real-time updating and replacing processing of the system on the data is improved, the old model database is further utilized to carry out secondary storage on the currently stored data, the subsequent extraction and analysis operation on the data by an operator is facilitated, the judgment and analysis effects of the system are improved through