Industrial internet of things with dual independent platform and control methods thereof

A control method of Industrial Internet of Things (IIoT) with a dual independent platform, wherein the IIoT with the dual independent platform comprises a user platform, a service platform, a management platform, a sensor network platform and an object platform which are interacted in sequence;

• the service platform adopts centralized layout, and the management platform and the sensor network platform adopt independent layout;
• the centralized layout means that the service platform uniformly receives data, processes the data and sends the data;
• the independent layout means that the management platform or the sensor network platform adopts different platforms for storage, processing and/or transmission of data from different object platforms;
• the object platform includes a main production line device and at least one sub-production line device of the same type as the main production line device, the main production line device and the at least one sub-production line device are configured with data collectors, respectively;
• and the control method comprises:
• when the main production line device performs manufacturing according to different configuration files at different execution times,
• collecting, by a data collector of the main production line device, finished product parameters of the main production line device under control of the different configuration files in unit time, and transmitting the finished product parameters to a main platform of the sensor network platform, wherein the different configuration files includes at least two manufacturing parameters of the same type with different values;
• converting, by the main platform of the sensor network platform, the finished product parameters into data files that can be recognized by the management platform, and sends the data files to a main platform of the management platform;
• integrating, by the main platform of the management platform, the data files with the corresponding manufacturing parameters, selecting an optimal finished product parameter according to a calculation rule, and packaging and sending manufacturing parameters corresponding to the optimal finished product parameter to the service platform as final manufacturing parameters;
• receiving, by the service platform, the final manufacturing parameters and storing them, and when the user platform issues an instruction of executing covering manufacturing parameters, sending the final manufacturing parameters to at least one sub-platform of the management platform;
• storing and processing, by each of the at least one sub-platform of the management platform, the final manufacturing parameters and sending them to each corresponding sub-platform of the sensor network platform;
• receiving, by the each sub-platform of the sensor network platform, the final manufacturing parameters, converting them into configuration files and sending them to each corresponding sub-production line device;
• and
• performing, by the each sub-production line device, manufacturing according to the received configuration files.