Sustainable and self-adaptive federated digital twin framework

A first device, comprising:

• one or more memories;
• and
• one or more processors, coupled to the one or more memories, configured to:
• provide, by a global digital twin of the first device, a communication mode assignment, of a communication mode, to a local digital twin of a second device,
• wherein each of the global digital twin of the first device and the local digital twin of the second device includes a constraint repository, a knowledge base, a model repository, an intelligent core, a global metadata repository, and a local twin repository,
• wherein the model repository of both the global digital twin of the first device and the local digital twin of the second device includes a data structure, the data structure stores a global repository of knowledge and a plurality of models, and
• wherein the communication mode assignment is to cause the local digital twin to communicate with the global digital twin via the communication mode;
• generate a task assignment based on constraints and a knowledge base;
• provide the task assignment to the local digital twin;
• update at least a model of the plurality of the models based on the task assignment;
• receive, from the local digital twin, a model update of at least a model of the plurality of the models associated with the local digital twin;
• update at least the model of the plurality of the models based on the model update;
• receive a metadata update associated with metadata generated by the local digital twin;
• update a global metadata repository based on the metadata update;
• determine a data quality and a data collection rate associated with data communicated with the local digital twin;
• process the data quality and the data collection rate to determine an optimized policy for data quality management;
• update the data collection rate based on the optimized policy;
• provide provisioning data to another local digital twin associated with a third device,
• wherein the third device includes a plurality of sensors to collect data, and the local digital twin of the third device provides the sensor data to a queue of a local digital twin of a server;
• receive, from the local digital twin of the second device, data and an operating state of the third device based on providing the provisioning data;
• generate another task assignment, for the other local digital twin, based on the data and the operating state received from the local digital twin of the second device;
• and
• provide the other task assignment to the other local digital twin.

A non-transitory computer-readable medium storing a set of instructions, the set of instructions comprising:

• one or more instructions that, when executed by one or more processors of a first device, cause the first device to:
• provide, by a global digital twin of the first device, a communication mode assignment, of a communication mode, to a local digital twin of a second device,
• wherein each of the global digital twin of the first device and the local digital twin of the second device includes a constraint repository, a knowledge base, a model repository, an intelligent core, a global metadata repository, and a local twin repository, and
• wherein the model repository of both the global digital twin of the first device and the local digital twin of the second device includes a data structure, the data structure stores a global repository of knowledge and a plurality of models;
• generate a task assignment based on constraints and a knowledge base;
• provide the task assignment to the local digital twin;
• update at least a model of the plurality of the models based on the task assignment;
• receive, from the local digital twin, a model update of at least a model of the plurality of the models associated with the local digital twin;
• update at least the model of the plurality of the models based on the model update;
• receive a metadata update associated with metadata generated by the local digital twin;
• update a global metadata repository based on the metadata update;
• receive a state update associated with a state of the local digital twin;
• update a local twin repository based on the state update;
• determine a data quality and a data collection rate associated with data communicated with the local digital twin;
• process the data quality and the data collection rate to determine an optimized policy for data quality management;
• update the data collection rate based on the optimized policy;
• provide provisioning data to another local digital twin associated with a third device,
• wherein the third device includes a plurality of sensors to collect data, and the local digital twin of the third device provides the sensor data to a queue of a local digital twin of a server;
• receive, from the local digital twin of the second device, data and an operating state of the third device based on providing the provisioning data;
• generate another task assignment, for the other local digital twin, based on the data and the operating state received from the local digital twin of the second device;
• and
• provide the other task assignment to the other local digital twin.