Battery pack charge status monitoring Device by drone flight altitude and flight mode switching

摘要

The present invention relates to an apparatus for monitoring a battery pack charge state according to a drone flight altitude and flight mode switching, and more specifically, to an apparatus for monitoring a battery pack charge state according to a drone flight altitude by using discharge capacity information according to the atmospheric temperature, an initial SOC information stored before starting the drone, and an accumulated current amount when the flight altitude of the drone increases; and monitoring a charge state of the lithium ion battery depending on drone flight mode switching, by using discharge capacity information according to the atmospheric temperature, the accumulated current amount, and a charge state monitoring value calculated before the flight mode switching as the initial SOC information for flight mode switching, when the drone switches from a climbing flight mode to a descent flight mode or from the descent flight mode to the climbing flight mode. The apparatus comprises a lithium ion battery pack (200), a battery information storage unit (300), an atmospheric thermometer (400), a flight altimeter (500), a current meter (600), a monitoring unit (700), and a SOC estimating means (800).