Componentization context processing method facing general computation surroundings

Abstract

The invention discloses a componentization context processing method which faces to a general calculation environment. The technical problem to be solved is that a context processing method which can be highly reused and can be smartly and dynamically used for configuration and management is provided for the general computer environment. The technical proposal is that a context list and a strategy execution part are added to a component container which complies with CCM specification firstly; a component used for encapsulating the context gaining and processing is developed on the basis of the CCM specification; the strategy is then developed so as to describe how to carry out the context distribution; the component is then loaded in and run so as to complete the context gaining and processing and finally the strategy is loaded in and activated, and the context distribution process is completed. The context processing method of the invention supports the gaining and processing of the context data of large-scale; meanwhile, the gaining and the processing of the context can be reused and can be dynamically managed or configured; the strategy is used for describing the distribution of the context so as to lead the distribution of the context to be reusable and effectively applied to the general calculation environment.

Description

technical field [0001] The invention relates to the field of pervasive computing, in particular to a component-based context processing method for pervasive computing environments. Background technique [0002] The development and popularization of computing technology has enabled computers to be integrated into people's work and life, and the era of ubiquitous computing that is "everywhere and invisible" is coming. Ubiquitous computing realizes the seamless integration of the physical world and the information world, and the key to this integration lies in the processing of the context. The so-called context refers to the environmental information that can be detected in the physical world and the information world, such as light intensity, pressure, location, network bandwidth, computing resource status, etc. The application system in the ubiquitous computing environment can perceive the relevant context in the environment and adjust itself accordingly, so that users can ...

AI Technical Summary

Problems solved by technology

The context provider in SOCAM and the Context Representer in the EEM framework all adopt similar technical solutions, but they are generally based on the context access interface of the process. The context processing process is solidified into the program at compile time, and the reusability and flexibility are not good. powerful

At present, there is no public technical information related to the results or mature technical solutions of the organic combination of components and context processing

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