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This essay is based on the Internet of things technologies, establishing plateau lake water quality monitoring system model by using Wireless sensor networks, and estimating the number of pollution variables, separating pollution variable and identifying pollution degree by using theory and method of Over-complete Representations underdetermined blind source separation in the system, then sending the changes of pollution variables to monitoring terminal timely, real-time warning the pollution variable exceeds. To achieve the real-time comprehensive monitoring of plateau lake water quality in order to develop prevention and control of lake water environmental pollution.
Image and Signal Processing (CISP), 2011 4th International Congress on (Volume:5 )
Date of Conference: 15-17 Oct. 2011