Aerosol generating device and operating method therefor
Provided is an aerosol generating device including: a heater heating an aerosol generating material by power supplied; a battery storing power to be supplied to the heater; and a controller controlling power supply to the heater and power supply to the battery, wherein, the controller monitors a heating state of the heater when the aerosol generating device is electrically connected to an external power supply source; performs heating of the heater without charging of the battery by the external power supply source when the monitored heating state is determined to be a rapid heating state; and controls power supply to the heater and power supply to the battery to perform charging of the battery and heating of the heater together by the external power supply source when the monitored heating state is determined not to be the rapid heating state.
1. An aerosol generating device comprising:
a heater configured to heat an aerosol generating material by power supplied;
a battery configured to store power to be supplied to the heater; and
a controller configured to control power supply to the heater and the battery by performing operations of:
monitoring a heating state of the heater when the aerosol generating device is electrically connected to an external power supply source;
heating the heater without charging of the battery by the external power supply source based on the monitored heating state being a rapid heating state; and
charging the battery and heating the heater simultaneously by the external power supply source based on the monitored heating state being not the rapid heating state.
2. The aerosol generating device of claim 1 , wherein the rapid heating state is a heating state in a preheating section in which the temperature of the heater increases to a target temperature.
3. The aerosol generating device of claim 1 , wherein the rapid heating state is a heating state in which the heater is supplied with power higher than or equal to reference power.
4. The aerosol generating device of claim 1 , wherein the rapid heating state is a heating state in which the heater is supplied with a current higher than or equal to a reference current.
5. The aerosol generating device of claim 1 , wherein the rapid heating state is a heating state in which a change in temperature of the heater is greater than or equal to a reference change.
6. The aerosol generating device of claim 1 , wherein the controller is further configured to control the power supply to the heater by controlling a first switching unit arranged on a power supply path from the battery to the heater and a second switching unit arranged on a power supply path from the external power supply source to the heater.
7. The aerosol generating device of claim 1 , wherein the external power supply source is an external power supply device in which the aerosol generating device is detachably accommodated.
8. The aerosol generating device of claim 7 , wherein the controller is further configure to transmit information related to the monitored heating state to the external power supply device such that power supply from the external power supply device to the heater and the battery is controlled by operation of a switching unit included in the external power supply device.
9. The aerosol generating device of claim 1 , wherein the controller is further configured to, when the aerosol generating device is electrically connected to the external power supply source, interrupt power supply from the battery to the heater and perform heating of the heater by power supplied from the external power supply source.
10. The aerosol generating device of claim 9 , wherein the controller is further configured to, based on the monitored heating state being the rapid heating state, interrupt power supply from the external power supply source to the battery.
11. The aerosol generating device of claim 9 , wherein the controller is further configured to, based on the monitored heating state being not the rapid heating state, control the power supply to the battery such that the external power supply source supplies power to the heater and the battery.
12. A method of operation of an aerosol generating device, the method comprising:
monitoring a heating state of a heater when the aerosol generating device is electrically connected to an external power supply source;
heating the heater without charging a battery by the external power supply source based on the monitored heating state being a rapid heating state; and
charging the battery and heating the heater simultaneously by the external power supply source based on the monitored heating state being not the rapid heating state.
13. The method of claim 12 , wherein the rapid heating state is a heating state in a preheating section in which temperature of the heater increases to a target temperature.
14. The method of claim 12 , wherein the rapid heating state is a heating state in which the heater is supplied with power higher than or equal to reference power.
15. The method of claim 12 , wherein the rapid heating state is a heating state in which the heater is supplied with a current higher than or equal to a reference current.