A method and system for remote control of ups battery management

Abstract

The application relates to the technical field of industrial big data, and discloses a UPS battery management remote control method and system, which comprises the following steps: acquiring real-time voltage and internal resistance data of a battery pack, pre-processing data according to the real-time voltage and internal resistance data of the battery pack to obtain a voltage fluctuation sequence and an internal resistance growth sequence, carrying out data denoising according to the voltage fluctuation sequence and the internal resistance growth sequence to obtain a smooth voltage sequence and a clean internal resistance sequence, comparing fluctuation amplitudes and identifying trends according to the smooth voltage sequence to obtain an accelerated growth trend, acquiring parameters and carrying out fusion calculation according to the accelerated growth trend to obtain a predicted value of an internal resistance growth rate, carrying out dynamic priority evaluation according to the predicted value of the internal resistance growth rate to obtain a priority sequence, generating an instruction and carrying out health assessment according to the priority sequence to obtain a running trend feature. The method can realize accurate health assessment under complex working conditions.

Images