FAST BOOTING AND UPGRADE METHOD OF ELECTRIC VEHICLE BATTERY CHARGER THROUGH DUALIZATION OF CHARGER MEMORY

摘要

The method for fast booting and upgrading of an electric vehicle charger through dualization of charger memory according to the present invention comprises: transmitting, by a charging information management server, a firmware file of the new version to the electric vehicle charger to update the firmware of a new version in the electric vehicle charger; , when the new version of the firmware is updated in a second application area separated from the first application area of the non-volatile memory in the electric vehicle charger, checking an operation state of the updated firmware; and the operation state of the updated firmware and instructing the electric vehicle charger to copy the data of the second application area to the first application area in a standby state in which the electric vehicle is not charged, if there is no error as a result of checking . Through this, the present invention provides the effect of stably operating the electric vehicle charger and increasing the booting speed and program update speed of the electric vehicle charger.