Methods and internet of things systems for anti-freezing management of smart gas pipeline network and media

A method for anti-freezing operation of a smart gas pipeline network, implemented by a smart gas company management platform of an Internet of Things (IoT) system for anti-freezing operation of a smart gas pipeline network, wherein the IoT system includes the smart gas company management platform, a smart gas company sensor network platform, and a smart gas equipment object platform;

• the smart gas company management platform includes a data center;
• the smart gas company management platform is in communication with the smart gas equipment object platform through the smart gas company sensor network platform;
• the method comprises:
• obtaining, from the data center, historical pigging data of one or more pipeline regions in a target gas pipeline network, and determining historical deposition data of the one or more pipeline regions based on the historical pigging data;
• obtaining, from the data center, historical maintenance data of the one or more pipeline regions;
• generating a first impact curve of the one or more pipeline regions based on the historical deposition data and the historical maintenance data;
• at each preset period:
• determining a deposition impact value of the one or more pipeline regions based on current deposition data of the one or more pipeline regions and the first impact curve;
• in response to the deposition impact value of the one or more pipeline regions exceeding a first preset threshold, generating an antifreeze injection parameter based on current transmission data and planned transmission data of the one or more pipeline regions;
• and
• sending the antifreeze injection parameter to the smart gas equipment object platform to control, based on the antifreeze injection parameter, one or more antifreeze injection devices within the smart gas equipment object platform to inject an antifreeze into a corresponding pipeline.