Internet of things system for device re-inspection management based on smart gas geographic information system

An Internet of Things (IoT) system for device re-inspection management based on a smart gas Geographic Information System (GIS), wherein the Internet of Things system includes a smart gas user platform, a smart gas service platform, a smart gas pipeline network safety management platform, a smart gas pipeline network device sensor network platform, and a smart gas pipeline network device object platform;

• the smart gas user platform includes a plurality of smart gas user sub-platforms;
• the smart gas service platform includes a plurality of smart gas service sub-platforms;
• the smart gas pipeline network safety management platform includes a smart gas pipeline network safety management sub-platform and a smart gas data center;
• the smart gas pipeline network device sensor network platform is configured to interact with the smart gas data center and the smart gas pipeline network device object platform;
• the smart gas pipeline network device object platform is configured to obtain inspection data of the gas GIS;
• the smart gas pipeline network safety management platform is configured to:
• obtain the inspection data of the gas GIS from the smart gas data center;
• determine target positioning data for placing at least one marking device based on the inspection data of the gas GIS, wherein the at least one marking device is configured to obtain monitoring data of a target positioning area at at least one time point;
• determine a monitoring feature based on the monitoring data, and the monitoring feature being a data feature extracted according to a preset rule;
• determine an inspection analysis result based on the monitoring feature and the inspection data using an inspection model, the inspection model being a machine learning model;
• determine at least one re-inspection set based on the inspection analysis result, the re-inspection set including the at least one marking device and an inspection analysis result corresponding to the at least one marking device;
• determine at least one re-inspection route based on the at least one re-inspection set, and display visualized data on a GIS map, wherein a feature of the re-inspection route includes at least one of a count of marking devices needing re-inspection, a sequence of re-inspection, or an attention level;
• and
• send the at least one re-inspection route to the smart gas service platform through the smart gas data center;
• and
• the smart gas service platform is configured to upload the at least one re-inspection route to the smart gas user platform.