A Vague Sets Based Approach of Multi-Sensor Information Fusion for Urban Ambient Air Quality Monitoring

Abstract:

In order to enhance the organization and management efficiency of multi-source heterogeneous data in the collection process for urban ambient air quality monitoring, according to the analysis of the limitations, the existing methods and the features of data collected, a new kind of multi-sensor and multi-level information fusion approach based on vague sets is proposed. The approach takes full advantage of the redundancy and complementarities from inter-level information to achieve the purpose of information integration. The mathematical description of vague sets based on the multi-sensor information fusion is defined and the corresponding model is developed in which the data organization and the monitoring method and the implementation of the hierarchical algorithm are discussed. Finally, the proposed approach is applied to a computing system of the ambient air quality monitoring. The study of this approach can supply scientific accordance for comprehensive monitoring of urban ambient air quality.

• Periodical: Applied Mechanics and Materials (Volumes 380-384)
• Pages: 1077-1080
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.380-384.1077
• Online since: August 2013
• Authors: Jin Gang Li, Xiao Hong Su, Hong Wei Xuan, Shi Lei Zhao
• Keywords: Ambient Air Quality Monitoring, Multi-Sensor Information Fusion, Vague Set

References

[1] Information on http: /www. cnemc. cn.

[2] Information on http: /www. epa. gov/air/criteria. html.

[3] W. L. Gau and Dj. Buehrer: Vague sets. Cybernetics. IEEE transactions on Systems, Man, and Cybernetics, part B. Vol. 23(1993), pp.610-614.

DOI: 10.1109/21.229476

[4] Chen SM: Measures of similarity between vague sets. Fuzzy Sets and Systems. Vol. 74 (1995), pp.217-223.

DOI: 10.1016/0165-0114(94)00339-9

[5] Zheng Liu and David S. Forsyth: Survey: State of the art in NDE data fusion techniques. IEEE transactions on Instrumentation and Measurement. Vol. 56 (2007), pp.2435-2451.

DOI: 10.1109/tim.2007.908139

[6] Chen SM: Similarity measures between vague sets and between elements. Cybernetics . IEEE transactions on Systems, Man, and Cybernetics, part B. Vol. 27 (1997), pp.153-158.

DOI: 10.1109/3477.552198