Industrial internet of things systems for intelligent repair of manufacturing equipment and control methods thereof

A control method for intelligent repair of manufacturing equipment, the method implemented by an Industrial Internet of Things system including:

• a management platform, a sensor network platform, and an object platform interacting in sequence;
• wherein
• the management platform and the sensor network platform adopt an independent arrangement, and the independent arrangement means that the management platform or the sensor network platform uses different sub-platforms for data storage, data processing, or data transmission for data of different object platforms;
• the object platform is configured as a plurality of manufacturing equipment arranged in sequence according to a process sequence on the assembly line;
• the control method comprises:
• when any of the manufacturing equipment fails, uploading, by the manufacturing equipment, a failure code to corresponding sub-platforms of the sensor network platform;
• receiving, by the sub-platforms of the management platform, a configuration file and issuing a self-repair instruction to the corresponding manufacturing equipment through the corresponding sub-platforms of the sensor network platform based on the configuration file, so as to cause the manufacturing equipment perform a self-repair and feed back a self-repair result to the corresponding sub-platforms of the management platform;
• determining, by the sub-platforms of the management platform, a repair method based on the self-repair result;
• determining, by the sub-platforms of the management platform, at least one first corresponding sub-graph from a repairing knowledge graph based on the self-repair result, and determining whether the repair method is an intelligent repair;
• and
• in response to a determination that the repair method is the intelligent repair, determining, by the sub-platforms of the management platform, a failure handling instruction, and issuing the failure handling instruction to the manufacturing equipment through the corresponding sub-platforms of the sensor network platform, so as to cause the manufacturing equipment perform a failure handling.