Method and system for context perception computing based on dummy perception capability part

Abstract

The invention relates to a method and a system for context perception computing based on a dummy perception capability part. A physical perception module acquires and sends real-time perception data of physical perception equipment; a logic perception module abstracts physical perception capability into logic perception capability, sends the logic perception capability and encapsulates and sends original perception data; a context server registers, manages and removes the logic perception capability and a self-adaptation entity need and binds the logic perception capability and the self-adaptation entity need according to different application types; a self-adaptation entity dummy perception capability part describes and sends context needs and read requirements of the self-adaptation entity, is bound with a corresponding logic perception unit, analyzes context messages and provides the analysis of the context messages to the self-adaptation entity; and a self-adaptation entity module sends the read requirements according to computing needs and complete self-adaptation service once the context messages are obtained. The invention supports the dynamic sharing of the context messages in a pervasive computing environment and the real-time property and the reliability of the computing of the self-adaptation entity.

Description

technical field [0001] The invention relates to a method and system for context-aware computing based on virtual perception capability components. Background technique [0002] Ubiquitous computing is a new type of computing model, based on the rapid development and increasing maturity of technologies such as distributed computing, communication networks, mobile computing, embedded systems, and sensors, it pursues ubiquitous and invisible Computing capabilities are characterized by ubiquity, convenience and adaptability. Ubiquity is manifested in the physical dimension of widespread objective environmental perception, ubiquitous network access and a variety of human-environment interactions; convenience is manifested in the application dimension of users enjoying the most natural way Computing services; adaptability in the system dimension means that the running support environment can perceive and adapt to context changes. [0003] The adaptability of ubiquitous computing...

AI Technical Summary

Problems solved by technology

The first method has good real-time and reliability, but on the one hand, it increases the equipment cost, and on the other hand, it is not conducive to the global sharing of context information

The second method provides a unified interface for the use of context information, and realizes the sharing of context information in the intelligent environment, but cannot support real-time and reliability

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