In order to more efficiently monitor and warn the health status of the power lithium battery of the electric monorail crane for mining,a monitoring system for lithium battery pack was designed.STM32 is used as the main control chip,and the system monitors the operating status information of the battery pack including voltage,current,temperature and vibration acceleration.When the data is detected abnormally,it will send an early warning and automatically disconnect the power supply.The experimental test results showed that the battery could be monitored in real time,and the measured data could be displayed and analyzed in real time on the host computer,which had the characteristics of high acquisition accuracy and good stability,and provided references for the safe use and guarantee of power lithium battery.
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