SYSTEMS AND METHODS FOR PROVIDING BATTERY VOLTAGE INDICATION IN AN ELECTRONIC VAPOR DEVICE
In an example embodiment, an electronic vapor device includes a cartomizer configured to generate an aerosol, a battery associated with the cartomizer and configured to power the cartomizer and a processor. The processor is configured to determine a charge level of the battery, and drive a warning mechanism to provide at least one indication of the charge level based on the determined charge level.
1 . An electronic vapor device comprising:
a cartomizer configured to generate an aerosol;
a battery associated with the cartomizer and configured to power the cartomizer; and
a processor configured to,
determine a charge level of the battery, and
drive a warning mechanism to provide at least one indication of the charge level based on the determined charge level.
2 . The electronic vapor device of claim 1 , wherein the warning mechanism includes at least one of a light indicator and a sound indicator.
3 . The electronic vapor device of claim 2 , wherein the light indicator is a light emitting diode (“LED”) indicator.
4 . The electronic vapor device of claim 2 , wherein the processor is configured to,
determine an impending depletion of the battery based on the determined charge level of the battery, and
drive the warning mechanism such that the at least one indication indicates the impending depletion of the battery.
5 . The electronic vapor device of claim 4 , wherein the processor is configured to drive the warning mechanism such that the at least one indication indicates one of an initial low battery warning, a low battery warning and a critically low battery warning, based on the determined charge level.
6 . The electronic vapor device of claim 1 , wherein the processor is configured to determine the charge level based on at least one of a voltage measurement method and a Coulomb counting method.
7 . The electronic vapor device of claim 6 , wherein the processor is configured to,
determine a first charge level based on the voltage measurement method and a second charge level based on the Coulomb counting method, and
determine the charge level by combining the first and second charge levels using a filter.
8 . The electronic vapor device of claim 1 , further comprising:
a memory for storing and tracking the determined charge level.
9 . The electronic vapor device of claim 1 , wherein
the cartomizer is configured to store a liquid; and
the cartomizer includes a heating element configured to generate the aerosol from the liquid.
10 . The electronic vapor device of claim 9 , wherein the power is provided to the heating element.
11 . The electronic vapor device of claim 1 , wherein the processor is configured to determine the charge level periodically.
12 . The electronic vapor device of claim 1 , wherein the processor is further configured to,
determine whether the charge level is equal to or less than at least one threshold, and
drive the warning mechanism to provide the at least one indication if the processor determines that the charge level is equal to or less than the at least one threshold.
13 . The electronic vapor device of claim 1 , wherein the processor is further configured to switch a mode of operation of the electronic vapor device based on the determined charge level of the battery.
14 . The electronic vapor device of claim 13 , wherein the processor is configured to switch the mode of operation of the electronic vapor device between a normal mode and an economy mode.
15 . The electronic vapor device of claim 14 , wherein the processor is configured to reduce or disable one or more functions of the electronic vapor device when the electronic vapor device operates in the economy mode.
16 . The electronic vapor device of claim 13 , wherein the processor is configured to simultaneously,
drive the warning system to provide the at least one indication of the charge level, and
switch the mode of operation of the electronic vapor device.
17 . The electronic vapor device of claim 1 , further comprising:
a battery portion including the battery and the warning mechanism.
18 . The electronic vapor device of claim 1 , wherein the cartomizer and the battery are removably coupled.
19 . An electronic vapor device, comprising:
a cartomizer configured to generate an aerosol;
a battery configured to power the cartomizer; and
a processor configured to,
determine a charge level of the battery, and
switch a mode of operation of the electronic vapor device based the determined charge level of the battery.
20 . The electronic vapor device of claim 19 , wherein the processor is configured to,
determine whether the charge level is less than or equal to one or more thresholds, and
switch the mode of operation of the electronic vapor device if the determined charge level is less than or equal to the one or more thresholds.
21 . The electronic vapor device of claim 19 , wherein the processor is configured to switch the mode of operation of the electronic vapor device between a normal mode and an economy mode.
22 . The electronic vapor device of claim 21 , wherein the processor is configured to reduce or disable one or more functions of the electronic vapor device when the electronic vapor device operates in the economy mode.
23 . The electronic vapor device of claim 22 , wherein the cartomizer and the battery are removably detachable.
24 . A method of operating an electronic vapor device, the method comprising:
powering a cartomizer of the electronic vapor device to generate an aerosol;
determining a charge level of a battery powering the cartomizer, and
at least one of (i) providing at least one indication of the charge level and (ii) switching a mode of operation of the electronic vapor device based the determining.