A Method of Gas Source Orientation Recognition for Bioenergy Detection

For realizing the behavior rules of the microorganisms producing gases and detecting the gas sources for applying bioenergy, a method for the orientation recognition of the gas source and its algorithm is presented in the paper. In the method, the dual-line gas sensor array is applied to sample the signals of the gas concentration in real time, and the time delay estimation, an approach of the signal processing, is used to establish an algorithm for performing the orientation recognition of the gas source. Lastly, the simulations of the method are drawn, which indicates that the method has fine veracity and robustness for recognizing the orientation of the gas source.