| In connection with the demand of exploitation automated management in Chinese oilfield and on the basis of comparative analysis in the characteristics of domestic electric power communication,the oil extractor monitoring terminal system which used the principle of Two-way automatic communication system was designed in this paper.This module can be used in oil extractor monitoring terminal system,and then this system provide the data transmission channel for collecting function of electricity parameter and malfunction alarm.At present,the terminal communication module has been put into practice in oilfield.With the consideration of the harmonic's interaction,the four simulation analysis was done separately under the simulation of actual situation,for example,the Neural Network.The impact of parameter over system performance was analyzed and the method of harmonic filtering was gived after the simulation in the laboratory.This method provides the basis for the elevation of communication performance of the oil extractor monitoring terminal system. |