Design And Implementation Of Intelligent Power Monitor Based On DSP+MCU

As the electric power&electronic technology and electricity load increasing, thepower quality requirements more and more high, make power detector can not meet therequirements of the current system performance. In order to give the power quality toprovide a reliable basis, this paper adopted the DSP+MCU intelligent power detectionsystem.This article introduces the research systems related to the present situation, theresearch purpose and meaning, the article focuses on the power parameters real-timemeasuring algorithm, based on the wavelet transform of the transient power qualitydisturbance method of DSP and MCU and communication between the key technologyof DSP and MCU interface circuit, and based on this, respectively introduces baseparameter adjustable neural network FFT and FWT algorithm in the realization of DSP,and then a deep analysis of the hardware and software design process, and introduces indetail the application of the integral design of the system, then system interferenceproblems were discussed.In the end， this paper summarized the design and puts forward improvementmeasures.