Patent ID: 11909015
Assignee: SZ DJI TECHNOLOGY CO., LTD.
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H  G  Y | IPC G  H

Claim 19:
20. A mobile device, comprising:
a housing member;
a propulsion component configured to drive the housing member to move;
a battery configured to provide electrical energy for the propulsion component;
a heating system configured to heat the battery; and
a battery status indication apparatus configured to indicate a power level and a heat state of the battery, comprising:
at least one indicator configured to indicate the power level and the heat state of the battery, the heat state including an unheated state, a heating state, and a heat preservation state; and
a controller electrically connected to the at least one indicator and configured to:
obtain the power level and the heat state of the battery;
according to the power level and the heat state of the battery, determine a display mode of the at least one indicator, the display mode of the at least one indicator for the unheated state, the display mode of the at least one indicator for the heating state, and the display mode of the at least one indicator for the heat preservation state being different from each other; and
control the at least one indicator to display according to the display mode.