Fecha de publicación: 27/04/2022 Fuente: Wipo "BigData" A system for heating a battery in a vehicle supplying driving power by a motor as a vehicle-driving source is provided. The system includes a big-data server configured to receive driving information of the vehicle and to determine an estimated driving start time of the vehicle and required output required at an initial driving stage of the vehicle based on the received driving information, and a controller, installed in the vehicle and configured to provide the driving information to the big-data server, to receive the estimated driving start time and the required output provided from the big-data server, and to derive a heating time of the battery, required to ensure the required output, based on the a temperature and an SoC of the battery installed in the vehicle.