Rotating mechanical equipment virtual assembly model and method based on context awareness

The invention discloses a rotating mechanical equipment virtual assembly model and method based on context awareness. A virtual assembly task is decomposed into an assembly knowledge layer, an assembly decision-making layer and a user control layer. The layers are endowed with different responsibilities. The virtual assembly model is defined for the assembly knowledge layer for containing assembly knowledge and assembly semantics to achieve contextualization of virtual assembly. Each part of the decision-making layer is regarded as an independent Agent, communication templates and decision-making rules between the Agents are defined according to the characteristics of the virtual assembly process, and user guide regularization is achieved. Through an offline clustering algorithm, the position and orientation of a user under a specific assembly situation are predicted, and time spent on adjusting a camera by the user is shortened. Compared with an existing assembly sensing technology, the model and method have the advantages that the assembly model is low in weight, interaction intelligence is achieved, and the interaction efficiency is high, and the assembly process can be customized to guide user operation.