Battery capacity prediction of mining flame-proof power based on LS-SVM

The backup battery can't run reliably after the failure AC power,because the existing safety monitoring system used in mine can't detect the real-time spare battery capacity.The method of open circuit voltage was proposed to detect the capacity of backup battery,the relation model between battery voltage and battery capacity was achieved by using LS-SVM to train discharge data of battery,and then,the battery capacity could be predicted according to the battery voltage.The experiment results show that the method can predict backup battery capacity of mining flame-proof power effectively.