BATTERY DATA COLLECTION SERVER AND OPERATION METHOD THEREOF

A battery data collection server according to one embodiment disclosed herein includes a communication unit configured to receive first data on a battery of a vehicle from at least one of a data collection device or a data storage of the vehicle, a first storage configured to classify and store the first data into 2_1 data and 2_2 data based on a reception path of the first data, a preprocessing unit is configured to convert formats of the 2_1 data and the 2_2 data to generate third data, classify the third data according to the type of the vehicle to generate a plurality of first databases, and extract preset data from the plurality of first databases to generate a second database, and a second storage configured to store the plurality of first databases and the second database.