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However, this patent focuses on the introduction of the QoX quality system, does not use QoX as an evaluation index, and cannot handle the uncertainty of situational information
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Embodiment 1
[0098] A contextual information uncertainty elimination system based on QoX adaptive management in a heterogeneous perception network, such as figure 1 As described above, it includes a sensor module, a scenario information collection modeling module, a preset scenario information threshold information module, an original scenario information detection module, an adaptive management module, an uncertainty elimination module, a scenario information correlation analysis module, and an original scenario information flow Reconstruction module, composite scenario information flow module, fusion reasoning module, scenario application layer adjustment module, knowledge base;
[0099] Sensor module, scenario information collection and modeling module, original scenario information detection module, adaptive management module, uncertainty elimination module, scenario information correlation analysis module, compound scenario information flow module, fusion reasoning module, knowledge ba...
Embodiment 2
[0119]The working method of the situational information uncertainty elimination system described in embodiment 1, such as figure 2 As shown, it can fully improve the credibility of the situation awareness system, and provide an effective method for the uncertainty elimination of the situation information in the situation awareness computing, so that the system has better initiative, fault tolerance and adaptability. Take smart healthcare, a typical scenario of situation-aware computing, as an example. In smart medical care, different sensors are used to collect situational information such as blood pressure, blood oxygen, pulse, heart rate, etc. The steps are as follows:
[0120] (1) Initial setting subsystem: responsible for setting the initial parameters in the scenario information uncertainty elimination system; including the following steps:
[0121] S11: According to the type, quantity and structure of the collected situation information, the user performs the initial s...
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Abstract
The invention relates to a situational information uncertainty elimination system based on QoX self-adaptive management and its working method, comprising a sensor module, a situational information collection modeling module, a preset situational information threshold information module, an original situational information detection module, an adaptive management module, uncertainty elimination module, scenario information correlation analysis module, original scenario information flow reconstruction module, composite scenario information flow module, fusion reasoning module, scenario application layer adjustment module, and knowledge base; The calculation, analysis and management of information quality indicators fully improve the credibility of the situation awareness system, and provide an effective method for eliminating the uncertainty of situation information in situation awareness computing, making the system more proactive Resilience, fault tolerance and adaptability.
Description
technical field [0001] The invention relates to a situational information uncertainty elimination system based on QoX self-adaptive management and a working method thereof, belonging to the technical field of situational awareness. Background technique [0002] With the improvement of wireless sensing technology, human-computer interaction technology and intelligent computing technology, situational awareness technology has developed rapidly, and the situational awareness system can be integrated into people's daily life. The context awareness system is a human-centered computing system. Each sensor device in the computing system can automatically perceive context information and changes in context information, and provide users with services related to the current context. [0003] In a heterogeneous sensing network, on the one hand, due to the existence of a large number of repetitive or similarly functioning sensors, the coexistence of multiple heterogeneous sensing netwo...
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