Method and system for electronic vaping operations using safety procedures

1. A system, comprising:

a power device circuit;

a power source coupled to the power device circuit;

a liquid sensing device coupled to the power device circuit; and

a processing system coupled to the power source, the liquid sensing device, and the power device circuit,

wherein the processing system is configured to control a heating element power using the power source, the heating element power being configured to operate a heating element in an electronic vaping cartridge, and

wherein the liquid sensing device is configured to transmit a liquid sensing signal to the processing system in response to determining that a liquid is present in the power device circuit, and

wherein the liquid sensing device comprises:

an amplifier;

a plurality of conductive traces coupled to an input of the amplifier; and

a resistor coupled to an output of the amplifier,

wherein the amplifier is configured to generate the liquid sensing signal in response to a presence of the liquid producing a closed circuit with at least a portion of the plurality of conductive traces.

2. The system of claim 1 ,

wherein the liquid sensing signal corresponds to a voltage output by the amplifier based on a current conducted through a portion of the plurality of conductive traces, and

wherein the processing system is configured to cause the power device circuit to enter a protection mode in response to obtaining the liquid sensing signal.

3. The system of claim 1 , further comprising:

a connector coupled to the power device circuit, wherein the connector is configured to mechanically or magnetically attach with an electronic charging device,

a protection circuit coupling the connector and the power source,

wherein the processing system is configured to cause the protection circuit to open in response to a determination by the processing system to permanently disable the power source.

4. The system of claim 1 , further comprising:

a current sensing device coupled to the processing system and the power source,

wherein the processing system is configured to use the current sensing device to measure an amount of current being transmitted through the heating element in the electronic vaping cartridge, and

wherein the processing system terminates a control signal for the heating element in response to the amount of current exceeding a predetermined value.

5. The system of claim 1 , further comprising:

a temperature sensing device coupled to the processing system,

wherein the temperature sensing device is configured to detect an ambient temperature of a power device, and

wherein the processing system is configured to prevent the power device circuit from performing an electronic vaping operation or a charging operation while the ambient temperature is outside a predetermined temperature range.

6. A system, comprising:

a power device circuit;

a power source coupled to the power device circuit;

a liquid sensing device coupled to the power device circuit;

a processing system coupled to the power source, the liquid sensing device, and the power device circuit,

wherein the processing system is configured to control heating element power using the power source, the heating element power being configured to operate a heating element in an electronic vaping cartridge, and

wherein the liquid sensing device is configured to transmit a liquid sensing signal to the processing system in response to determining that a liquid is present in the power device circuit;

a connector coupled to the power device circuit, wherein the connector is configured to mechanically or magnetically attach with the electronic vaping cartridge, and wherein the connector is configured to provide the heating element power between an electronic vaping cartridge and an electronic vaping device; and

a thermal cut-off device coupled to the power device circuit,

wherein the thermal cut-off device is configured to produce an open-circuit in the power device circuit that terminates transmission of the heating element power to the heating element.

7. The system of claim 6 ,

wherein the thermal cut-off device couples the connector and the power source, and

wherein the thermal cut-off device is configured to open when the thermal cut-off device is above a predetermined temperature.

8. A system, comprising:

an electronic vaping cartridge;

a power device circuit;

a power source coupled to the power device circuit;

a liquid sensing device coupled to the power device circuit;

a processing system coupled to the power source, the liquid sensing device, and the power device circuit,

wherein the processing system is configured to control heating element power using the power source, the heating element power being configured to operate a heating element in the electronic vaping cartridge,

wherein the liquid sensing device is configured to transmit a liquid sensing signal to the processing system in response to determining that a liquid is present in the power device circuit, and

wherein the electronic vaping cartridge comprises at least one of the following:

a first liquid comprising a first substance, the first liquid being configured to be vaporized by the heating element during a first electronic vaping operation; or

a second substance that is configured to be heated by the heating element to a predetermined temperature below a charring temperature of the second substance during a second electronic vaping operation; or

a second liquid being coupled to a third substance, the second liquid being configured to be vaporized by the heating element into a vapor that is passed over the third substance during a third electronic vaping operation.

9. An electronic vaping power device, comprising:

a power source;

a power device circuit coupled to the power source, wherein the power device circuit is configured to perform an electronic vaping operation;

a processing system coupled to the power source and the power device circuit, wherein the processing system is configured to:

perform a first safety analysis on the power device circuit, wherein performing the first safety analysis comprises using a liquid sensing device to determine whether a liquid is present in the power device circuit, and

disable, in response to determining that the liquid is present in the power device circuit, the power device circuit from performing the electronic vaping operation or a charging operation; and

a protection circuit coupled to the power source, the power device circuit, and a connector,

wherein the connector is configured to couple to an electronic charging device or an electronic vaping cartridge,

wherein the protection circuit is configured to terminate power to the power device circuit from the power source in response to a signal from the processing system.

10. The electronic vaping power device of claim 9 , wherein the processing system is further configured to:

perform a second safety analysis on the power device circuit, wherein the second safety analysis comprises using a temperature sensing device to determine whether the power device circuit is outside a predetermined temperature range of the power source; and

disable, in response to determining that the power device circuit is outside the predetermined temperature range, the power device circuit from performing the electronic vaping operation or a charging operation.

11. The electronic vaping power device of claim 9 , wherein the processing system is further configured to:

perform a second safety analysis on the power device circuit, wherein the second safety analysis comprises using a current sensing device to determine whether a current leakage is occurring within the electronic vaping power device; and

disable, in response to determining that current leakage is present in the power device circuit, the power device circuit from preforming the electronic vaping operation or a charging operation.

12. The electronic vaping power device of claim 9 ,

wherein the processing system is further configured to:

determine that a fault exists in the power device circuit;

determine, in response to determining that the fault exists, whether the power device circuit can be operated according to a predetermined criterion; and

disable the power device circuit permanently in response to determining that the power device circuit cannot be operated according to the predetermined criterion.

13. The electronic vaping power device of claim 9 ,

wherein the processing system is configured to obtain a request to initiate electronic vaping operations in response to a pressure input by a user to a pressure sensor, an activation by a switch, a contact to a button, or a user input to one or more touchpads.