Aerosol generating device, method of controlling aerosol generating device, and program
Provided is an aerosol generating device which is capable of optimizing the timing at which aerosol generation is stopped. This aerosol generating device 100 includes: a power source 114 which supplies power in order to atomize an aerosol source and/or heat a flavor source; a sensor 106 which outputs a measurement value indicating a first physical quantity for controlling the power supplied; and a controller 130 which acquires the measurement value output by the sensor 106 , stores a profile of the measurement value, and controls the supplied power by controlling a second physical quantity different to the first physical quantity, on the basis of the acquired measurement value and at least a part of the stored profile of the measurement value.
1. An aerosol generating device, comprising:
a battery;
a container configured to retain liquid;
an atomizer including a porous ceramic structure that holds the liquid at a position so that the liquid is heated when power is supplied to the atomizer;
a pressure sensor configured to measure values corresponding to an inhalation performed by a user of the aerosol generating device to determine whether a criteria for triggering generation of aerosol by the atomizer has been satisfied; and
circuitry configured to
perform control to increase an amount of power supplied from the battery to the atomizer based on a signal output by the pressure sensor indicating that the criteria for triggering generation of the aerosol by the atomizer has been satisfied; and
perform control to stop power from being supplied from the battery to the atomizer when a signal output by the pressure sensor indicates that the criteria for triggering generation of the aerosol by the atomizer has no longer been satisfied and after a time condition that is triggered by an output of the pressure sensor is satisfied.
2. The aerosol generating device of claim 1 , wherein
the time condition is a time period elapsed since an output of the pressure sensor indicates that the criteria for triggering generation of the aerosol by the atomizer has been satisfied.
3. The aerosol generating device of claim 1 , wherein
the time condition is a time period elapsed since the signal output by the pressure sensor indicates that the criteria for generation of the aerosol by the atomizer has no longer been satisfied.
4. The aerosol generating device of claim 1 , wherein
the time condition is a time elapsed from when the pressure sensor detects at least one of a user's puff start or user's puff end.
5. The aerosol generating device of claim 4 , wherein
the time elapsed is variable based on an operational characteristic of the atomizer.
6. The aerosol generating device of claim 4 , wherein
the time elapsed is a predetermined time period stored in a memory of the aerosol generating device.
7. The aerosol generating device of claim 1 , wherein
the time condition is a time period, and
the time condition is satisfied when the time period has lapsed since the signal is output by the pressure sensor indicating that the criteria for triggering generation of the aerosol by the atomizer has been satisfied.
8. The aerosol generating device of claim 7 , wherein
the time period is a predetermined time period.
9. The aerosol generating device of claim 8 , wherein
the time period is stored in memory of the aerosol generating device.
10. The aerosol generating device of claim 8 , wherein
the time period is variable.
11. The aerosol generating device of claim 10 , wherein
the time period is variable based on a measured operational characteristic of the atomizer.
12. The aerosol generating device of claim 10 , wherein
the time period is variable based on previously stored outputs from the pressure sensor.
13. An aerosol generating device, comprising:
a battery;
a container configured to retain liquid;
an atomizer including a porous ceramic structure that holds the liquid at a position so that the liquid is heated when power is supplied to the atomizer;
means for measuring values corresponding to an inhalation performed by a user of the aerosol generating device to determine whether a criteria for triggering generation of aerosol by the atomizer has been satisfied;
means for increasing an amount of power supplied from the battery to the atomizer based on a signal output by the pressure sensor indicating that the criteria for triggering generation of the aerosol by the atomizer has been satisfied; and
means for reducing an amount of power supplied from the battery to the atomizer when a signal output by the means for measuring indicates that the criteria for triggering generation of the aerosol by the atomizer has no longer been satisfied and after a time condition that is triggered by an output of the means for measuring is satisfied.
14. The aerosol generating device of claim 13 , wherein
the time condition is a time elapsed from when an output of the means for measuring indicates that the criteria for triggering generation of the aerosol by the atomizer has been satisfied.
15. The aerosol generating device of claim 14 , wherein
the time elapsed is variable based on an operational characteristic of the atomizer.
16. The aerosol generating device of claim 14 , wherein
the time elapsed is a predetermined time period stored in a memory of the aerosol generating device.
17. The aerosol generating device of claim 13 , wherein
the time condition is a time period, and
the time condition is satisfied when the time period has lapsed since the signal is output by the means for measuring.
18. The aerosol generating device of claim 17 , wherein
the time period is a predetermined time period.
19. The aerosol generating device of claim 18 , wherein
the time period is stored in memory of the aerosol generating device.
20. The aerosol generating device of claim 18 , wherein
the time period is variable.
21. The aerosol generating device of claim 20 , wherein
the time period is variable based on a measured operational characteristic of the atomizer.
22. The aerosol generating device of claim 20 , wherein
the time period is variable based on previously stored measured values output from the means for measuring.
23. A method performed by an aerosol generating device including a battery, a container configured to retain liquid, an atomizer including a porous ceramic structure that holds the liquid at a position so that the liquid is heated when power is supplied to the atomizer, and a pressure sensor configured to measure values corresponding to an inhalation performed by a user of the aerosol generating device to determine whether a criteria for triggering generation of aerosol by the atomizer has been satisfied, the method comprising:
performing control to increase an amount of power supplied from the battery to the atomizer based on a signal output by the pressure sensor indicating that the criteria for triggering generation of the aerosol by the atomizer has been satisfied; and
performing control to stop power from being supplied from the battery to the atomizer when a signal output by the pressure sensor indicates that the criteria for triggering generation of the aerosol by the atomizer has no longer been satisfied and after a time condition that is triggered by an output of the pressure sensor is satisfied.