In the fields of oil and gas storage and transportation, petrochemical (refining, chemical, light industry, thermal power) industry, as well as municipal gas supply, water supply, heating and other processes, there are widely distributed pipelines for the transportation of media such as steam, water, gas, natural gas, petroleum, gas, etc. These pipelines have typical characteristics of multiple points, wide surfaces, complex structures, high temperature and high pressure. Due to unreasonable design, aging of pipelines, and unreasonable operation, they have long existed situations such as running, emitting, dripping, and leaking, resulting in significant energy loss and resource waste, and even causing pipeline failure such as corrosion, water hammer, and leakage. Due to the lack of effective diagnostic, analysis, and evaluation tools, such problems cannot be identified and discovered in a timely manner, and are difficult to eliminate in a timely manner. Therefore, how to achieve digitalization and intelligence of the pipeline network, improve the planning, design, and operation level of the pipeline network, reduce the risk of pipeline failure, and improve transportation efficiency is a key issue of concern in industrial, oil and gas transportation, and municipal engineering.