Real-time industrial production information sensation system based on context calculation

Abstract

The invention discloses a real-time industrial production information sensation system based on context calculation, and belongs to the technical field of real-time industrial production information sensation. By adopting the device, production information can be acquired in a uniform program interface mode, software abstraction is implemented for different sensors, then the sensors can be capable of acquiring industrial context information in an accordant and uniform mode, coupling of industrial sensors of different stages of heterogeneous networks and actual industrial applications of can be degraded, and the usability and the universality of an information acquisition module can be improved; as a tree knowledge expressed structure is adopted to model the context information, the context information forms accordant abstraction, mutual mapping of the abstraction with texture structure diagrams of different production departments in industrial production can be achieved, the universality and the expandability of the texture structure diagrams can be improved, and meanwhile information summarization, management and record analysis can be easily achieved; context sensation middle parts are constructed on the basis of the information model, and a uniform context event management interface and a content information checking interface can be achieved.

Description

technical field [0001] The invention belongs to the technical field of industrial real-time production information perception, and in particular relates to an industrial real-time production information perception system based on context calculation. Background technique [0002] With the high degree of integration of information technology and industrial technology, the deep interweaving of network, computer technology, information technology, software and automation technology produces a new value model. In the field of manufacturing, the entire production process is intelligently connected through the industrial Internet to achieve intelligent The production process is fully automated, but at the same time it also ushers in new challenges and bottlenecks. First of all, in a large-scale production environment, there may be different types of communication networks between different production areas or workshops. Future system upgrades and the introduction of new networks a...

AI Technical Summary

Problems solved by technology

However, this model lacks a knowledge sharing mechanism, and cannot maintain the consistency of knowledge in a large-scale system. At the same time, it cannot provide a common context ontology to realize the sharing and reasoning of context knowledge by multiple services in the system.

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