Method, internet of things system, and medium for preventing electrochemical corrosion of smart gas pipeline

An Internet of Things (IoT) system for preventing electrochemical corrosion of a smart gas pipeline, comprising a smart gas user platform, a smart gas service platform, a smart gas pipeline network safety management platform, a smart gas pipeline network sensor network platform, and a smart gas pipeline network object platform, wherein the smart gas pipeline network object platform is configured to obtain environmental data of a gas pipeline at a first time, and transmit the environmental data to the smart gas pipeline network safety management platform through the smart gas pipeline network sensor network platform;

• and
• the smart gas pipeline network safety management platform is configured to:
• determine an electrochemical corrosion degree of a gas pipeline at a second time based on the environmental data of the gas pipeline at the first time, wherein the first time is before the second time;
• obtain a difference between a thickness of the gas pipeline and the electrochemical corrosion degree at the second time;
• and
• determine, based on the electrochemical corrosion degree, a protection scheme of the gas pipeline, wherein to determine the protection scheme of the gas pipeline, the smart gas pipeline network safety management platform is further configured to:
• determine a plurality of candidate site selection schemes of at least one cathode protection station, each of the plurality of candidate site selection schemes comprising a set of site selection coordinates of the at least one cathode protection station;
• and
• perform at least one round of iterative updating on the plurality of candidate site selection schemes based on a preset algorithm and evaluate the plurality of candidate site selection schemes after the at least one round of iterative updating using a preset evaluation function to determine a target site selection scheme;
• and
• determine a cathode protection scheme based on the target site selection scheme, and determine a protection scheme of the gas pipeline based on the cathode protection scheme and an anode sacrifice protection scheme.