WO2023175325A1 - Dispositif de fourniture d'aérosol, système et procédé de fourniture d'aérosol - Google Patents

Dispositif de fourniture d'aérosol, système et procédé de fourniture d'aérosol Download PDF

Info

Publication number
WO2023175325A1
WO2023175325A1 PCT/GB2023/050607 GB2023050607W WO2023175325A1 WO 2023175325 A1 WO2023175325 A1 WO 2023175325A1 GB 2023050607 W GB2023050607 W GB 2023050607W WO 2023175325 A1 WO2023175325 A1 WO 2023175325A1
Authority
WO
WIPO (PCT)
Prior art keywords
aerosol provision
provision system
aerosol
lost
conditions
Prior art date
Application number
PCT/GB2023/050607
Other languages
English (en)
Inventor
Matthew Hodgson
Original Assignee
Nicoventures Trading Limited
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nicoventures Trading Limited filed Critical Nicoventures Trading Limited
Publication of WO2023175325A1 publication Critical patent/WO2023175325A1/fr

Links

Classifications

    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/50—Control or monitoring
    • A24F40/53—Monitoring, e.g. fault detection
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/65—Devices with integrated communication means, e.g. wireless communication means
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/50—Control or monitoring
    • A24F40/51—Arrangement of sensors

Definitions

  • the present invention relates to an aerosol provision device, aerosol provision system and method.
  • Electronic aerosol provision systems such as electronic cigarettes (e-cigarettes) generally contain an aerosol-generating material, such as a reservoir of a source liquid containing a formulation, typically including nicotine, or a solid material such as a tobaccobased product, from which an aerosol is generated for inhalation by a user, for example through heat vaporisation.
  • an aerosol provision system will typically comprise an aerosol generator, e.g. a heating element, arranged to aerosolise a portion of aerosolgenerating material to generate an aerosol in an aerosol generation region of an air channel through the aerosol provision system.
  • air is drawn into the device through one or more inlet holes and along the air channel to the aerosol generation region, where the air mixes with the vaporised aerosol generator and forms a condensation aerosol.
  • the air drawn through the aerosol generation region continues along the air channel to a mouthpiece, carrying some of the aerosol with it, and out through the mouthpiece for inhalation by the user.
  • aerosol provision systems it is common for aerosol provision systems to comprise a modular assembly, often having two main functional parts, namely an aerosol provision device and an article.
  • the article will comprise the article aerosol-generating material and the aerosol generator (heating element), while the aerosol provision device part will comprise longer-life items, such as a rechargeable battery, device control circuitry and user interface features.
  • the aerosol provision device may also be referred to as a reusable part or battery section and the article may also be referred to as a consumable, disposable/replaceable part, cartridge or cartomiser.
  • the aerosol provision device and article are mechanically coupled together at an interface for use, for example using a screw thread, bayonet, latched or friction fit fixing.
  • the article may be removed from the aerosol provision device and a replacement article may be attached to the device in its place.
  • the user of the aerosol provision system may drop, misplace or otherwise lose the aerosol provision system. If the aerosol provision system does not have a means of determining its own location, it can be very difficult to find the aerosol provision system when it has been lost in the absence of additional information.
  • an aerosol provision system comprising control circuitry configured to monitor one or more conditions of the aerosol provision system, determine, based on the one or more conditions, the aerosol provision system has been lost by an owner of the aerosol provision system, and trigger a lost event on the aerosol provision system to indicate that the aerosol provision system is lost.
  • the one or more conditions can comprise at least one of an amount of light proximate to the aerosol provision system measured by an optical sensor of the aerosol provision system, an orientation of the aerosol provision system measured by an accelerometer of the aerosol provision system, an amount of current received from an external power supply measured by a current sensor of the aerosol provision system, a temperature of the aerosol provision system measured by a temperature sensor of the aerosol provision system and a status of a network connection with a wireless network or an external device.
  • Determining the aerosol provision system has been lost can be further based upon condition information stored in a database, wherein the condition information comprises correlations between previous conditions of the aerosol provision system and previous determinations that the aerosol provision system had been lost.
  • the control circuitry can be further configured to update the database based on the one or more conditions and the trigger event.
  • the lost event can comprise sending an indication that the aerosol provision system is lost to an external device and/or disabling electrical power to an aerosol generator.
  • the control circuitry can be further configured to determine a location of the aerosol provision system in response to determining the aerosol provision system is lost.
  • the location of the aerosol provision system can be determined based using a GPS interface of the aerosol provision system.
  • the location of the aerosol provision system can be determined based on one or more signals received from an external device.
  • the lost event can comprise sending an indication of the location of the aerosol provision system to an external device.
  • an aerosol provision device for an aerosol provision system comprising control circuitry configured to monitor one or more conditions of the aerosol provision system, determine, based on the one or more conditions, the aerosol provision system has been lost by an owner of the aerosol provision system, and trigger a lost event on the aerosol provision system to indicate that the aerosol provision system is lost.
  • a method for operating an aerosol provision system comprising monitoring one or more conditions of the aerosol provision system, determining, based on the one or more conditions, the aerosol provision system has been lost by an owner of the aerosol provision system, and triggering a lost event on the aerosol provision system to indicate that the aerosol provision system is lost.
  • Non-transitory computer readable storage medium comprising instructions which, when executed by a processor, performs the above method.
  • Figure 1 is a schematic diagram of an aerosol provision system
  • Figure 2 is a schematic diagram of a system comprising an aerosol provision system
  • Figure 3 is a flow diagram of a method for operating an aerosol provision system.
  • aerosol provision systems which may also be referred to as vapour provision systems, such as e-cigarettes.
  • e-cigarette or “electronic cigarette” may sometimes be used, but it will be appreciated this term may be used interchangeably with aerosol provision system and electronic aerosol provision system.
  • aerosol provision systems e-cigarettes
  • aerosol provision systems often comprise a modular assembly including both a reusable part (aerosol provision device) and a replaceable (disposable) or refillable cartridge part, referred to as an article.
  • Systems conforming to this type of two-part modular configuration may generally be referred to as two-part systems or devices. It is also common for electronic cigarettes to have a generally elongate shape.
  • certain embodiments of the disclosure described herein comprise this kind of generally elongate two-part system employing refillable cartridges.
  • the underlying principles described herein may equally be adopted for other electronic cigarette configurations, for example modular systems comprising more than two parts, as devices conforming to other overall shapes, for up example based on so-called box-mod high performance devices that typically have a more boxy shape, or even systems comprising one part where the aerosol provision device and article are integrally formed with one another.
  • FIG. 1 is a highly schematic diagram (not to scale) of an example aerosol provision system 10, such as an e-cigarette, to which embodiments are applicable.
  • the aerosol provision system 10 has a generally cylindrical shape, extending along a longitudinal or y axis as indicated by the axes (although aspects of the invention are applicable to e- cigarettes configured in other shapes and arrangements), and comprises two main components, namely an aerosol provision device 20 and an article 30.
  • the article 30 comprises or consists of aerosol-generating material 32, part or all of which is intended to be consumed during use by a user.
  • An article 30 may comprise one or more other components, such as an aerosol-generating material storage area 39, an aerosol-generating material transfer component 37, an aerosol generation area, a housing, a wrapper, a mouthpiece 35, a filter and/or an aerosol-modifying agent.
  • An article 30 may also comprise an aerosol generator 36, such as a heating element, that emits heat to cause the aerosol-generating material 32 to generate aerosol in use.
  • the aerosol generator 36 may, for example, comprise combustible material, a material heatable by electrical conduction, or a susceptor. It should be noted that it is possible for the aerosol generator 36 to be part of the aerosol provision device 20 and the article 30 then may comprise the aerosol-generating material storage area 39 for the aerosol-generating material 32 such that, when the article 30 is coupled with the aerosol provision device 20, the aerosol-generating material 32 can be transferred to the aerosol generator 36 in the aerosol provision device 20. It should be appreciated that the aerosol generator 36 may encompass an aerosol generator other than a heater.
  • an aerosol generator is an apparatus configured to cause aerosol to be generated from the aerosol-generating material.
  • the aerosol generator is configured to cause an aerosol to be generated from the aerosol-generating material without heating.
  • the aerosol generator may be configured to subject the aerosol-generating material to one or more of vibration, increased pressure, or electrostatic energy.
  • Aerosol-generating material is a material that is capable of generating aerosol, for example when heated, irradiated or energized in any other way.
  • the aerosol-generating material 32 may, for example, be in the form of a solid, liquid or gel which may or may not contain an active substance and/or flavourants.
  • the aerosolgenerating material 32 may comprise an “amorphous solid”, which may alternatively be referred to as a “monolithic solid” (i.e. non-fibrous).
  • the amorphous solid may be a dried gel.
  • the amorphous solid is a solid material that may retain some fluid, such as liquid, within it.
  • the aerosol-generating material 32 may for example comprise from about 50wt%, 60wt% or 70wt% of amorphous solid, to about 90wt%, 95wt% or 100wt% of amorphous solid.
  • the aerosol-generating material comprises one or more ingredients, such as one or more active substances and/or flavourants, one or more aerosol-former materials, and optionally one or more other functional materials such as pH regulators, colouring agents, preservatives, binders, fillers, stabilizers, and/or antioxidants.
  • ingredients such as one or more active substances and/or flavourants, one or more aerosol-former materials, and optionally one or more other functional materials such as pH regulators, colouring agents, preservatives, binders, fillers, stabilizers, and/or antioxidants.
  • the active substance as used herein may be a physiologically active material, which is a material intended to achieve or enhance a physiological response.
  • the active substance may for example be selected from nutraceuticals, nootropics, and psychoactives.
  • the active substance may be naturally occurring or synthetically obtained.
  • the active substance may comprise for example nicotine, caffeine, taurine, theine, vitamins such as B6 or B12 or C, melatonin, cannabinoids, or constituents, derivatives, or combinations thereof.
  • the active substance may comprise one or more constituents, derivatives or extracts of tobacco, cannabis or another botanical.
  • the active substance comprises nicotine. In some embodiments, the active substance comprises caffeine, melatonin or vitamin B12.
  • the aerosol provision device 20 includes a power source 14, such as a battery, configured to supply electrical power to the aerosol generator 36.
  • the power source 14 in this example is rechargeable and may be of a conventional type, for example of the kind normally used in electronic cigarettes and other applications requiring provision of relatively high currents over relatively short periods.
  • the power source 14 may be recharged through the charging port (not illustrated), which may, for example, comprise a USB connector.
  • the aerosol provision device 20 includes device control circuitry 28 configured to control the operation of the aerosol provision system 10 and provide conventional operating functions in line with the established techniques for controlling aerosol provision systems such as electronic cigarettes.
  • the device control circuitry (processor circuitry) 28 may be considered to logically comprise various sub-units/circuitry elements associated with different aspects of the electronic cigarette's operation.
  • the device control circuitry 28 may comprise power source control circuitry for controlling the supply of electrical power from the power source 14 to the aerosol generator 36, user programming circuitry for establishing configuration settings (e.g. user-defined power settings) in response to user input, as well as other functional units/circuitry associated functionality in accordance with the principles described herein and conventional operating aspects of electronic cigarettes.
  • the functionality of the device control circuitry 28 can be provided in various different ways, for example using one or more suitably programmed programmable computer(s) and/or one or more suitably configured application-specific integrated circuit(s)/circuitry/chip(s)/chipset(s) configured to provide the desired functionality.
  • the aerosol provision device 20 has an interface configured to receive the article 30, thereby facilitating the coupling between the aerosol provision device 20 and the article 30.
  • the interface is located on a surface of the aerosol provision device 20.
  • the housing of the article 30 has a surface configured to be received by the interface on the aerosol provision device 20 in order to facilitate coupling between the article 30 and the aerosol provision device 20.
  • the surface of the article may be configured to be a size and/or shape that mirrors the size and/or shape of the interface in order to facilitate coupling between the aerosol provision device 20 and the article 30.
  • the interface may comprise a cavity, chamber or other space on the surface of the aerosol provision device 20.
  • the surface of the article 30 can then be configured to be a size and shape that mirrors the size and shape of the cavity in order for the surface of the article 30 to be inserted into the cavity.
  • the interface of the aerosol provision device 20 and the surface of the article 30 may have complementary features to reversibly attach and mate the article 30 to the aerosol provision device 20, such as a screw thread, bayonet fitting, latched or friction fit fixing or other fastening means.
  • the interface also comprises one or more connectors, such as contact electrodes, connected via electrical wiring to the control circuitry 28 and the power source 14.
  • the article 30 also comprises one or more connectors, such as contact electrodes, connected via electrical wiring to the aerosol generator 36.
  • the article 30 is received by the interface of the aerosol provision device 20, thereby coupling the aerosol provision device 20 and the article 30. This results in the connectors on the article 30 mating with the connectors on the aerosol provision device 20, thereby allowing electrical power and electrical current to be supplied from the power source 14 of the aerosol provision device 20 to the aerosol generator 36 of the article 30.
  • the housing of the article 30 has a surface configured to engage with an interface on the aerosol provision device 20 in order to facilitate coupling between the article 30 and the aerosol provision device 20.
  • the aerosol provision device 20 is configured to receive the article 30, via the interface, and the surface of the article is proximate to the interface on the aerosol provision device 20 when the article 20 is received by the interface.
  • the aerosol provision system 10 includes one or more air inlets 21, located on one or more of the aerosol provision device 20 and the article 30.
  • air is drawn into the aerosol provision system 10 through the air inlets 21 and along an air channel 23 to the aerosol generator 36, where the air mixes with the vaporised aerosol-generating material 32 and forms a condensation aerosol.
  • the air drawn through the aerosol generator 36 continues along the air channel 23 to a mouthpiece 35, carrying some of the aerosol with it, and out through the mouthpiece 35 for inhalation by the user.
  • the article 30 comprises a housing (formed, e.g., from a plastics material), an aerosol-generating material storage area 39 formed within the housing for containing the aerosol-generating material 32 (which in this example may be a liquid which may or may not contain nicotine), an aerosol-generating material transfer component 37 (which in this example is a wick formed of e.g., glass or cotton fibres, or a ceramic material configured to transport the liquid from the reservoir using capillary action), an aerosol-generating area containing the aerosol generator 36, and a mouthpiece 35.
  • a filter and/or aerosol modifying agent such as a flavour imparting material
  • the aerosol generator 36 of this example comprises a heater element formed from an electrically resistive material (such as NiCr8020) spirally wrapped around the aerosol-generating material transfer component 37, and located in an air channel 23.
  • the area around the heating element and wick combination is the aerosol-generating area of the article 30.
  • FIG 2 is a schematic diagram of a system 100 comprising an aerosol provision system 10, where the same reference signs have been used to denote same components in Figures 1 and 2.
  • System 100 comprises an aerosol provision system 10, an external computing device 40 and a network 50.
  • the external device 40 can be a device associated with the aerosol provision system 10, for example a mobile device, handheld computing device, or other electronic device.
  • the external device 40 is configured to communicate with the aerosol provision system 10 via the network 50.
  • the external device 40 can comprise a communications interface configured to communicate with the control circuitry 28 of the aerosol provision device 20 via the network.
  • the external device 40 and the aerosol provision system 10 can communicate using a suitable wireless communications protocol such as Wi-Fi, Bluetooth, RFID, NFC.
  • the external device 40 may be associated with a user of the aerosol provision system 10 such that the aerosol provision system 10 and the external device 40 may be associated with one another, for example via a user profile of the user of aerosol provision system 10.
  • the aerosol provision system 10 comprises control circuitry 28.
  • the control circuitry 28 is configured to monitor one or more conditions of the aerosol provision system 10.
  • the one or more conditions of the aerosol provision system 10 can be an amount of light proximate to the aerosol provision system 10, an orientation, motion and/or acceleration of the aerosol vision system 10, an amount of current received from external power supply, a temperature of the aerosol provision system 10, and/or a status of a network connection with a wireless network or an external device 40. These conditions can be measured, detected or otherwise determined by one or more sensors.
  • the one or more sensors can be located on the article 30, on the aerosol provision device 20, or a combination thereof.
  • the control circuitry 28 is configured to monitor the one or more conditions of the aerosol provision system 10 based on information or readings from the one or more sensors.
  • the amount of light proximate to the aerosol provision system 10 can be measured by an optical sensor of the aerosol provision system 10.
  • the optical sensor is configured to measure the amount of light proximate to the aerosol provision system 10.
  • the amount of light proximate to the aerosol provision system 10 and detected by the optical sensor will be high, as opposed to when the aerosol provision system 10 is located in a dark room, cupboard, drawer or other enclosed space.
  • the optical sensor may also be obscured or covered by the user of the aerosol provision system 10 when the user of the aerosol provision system 10 is drawing or puffing on the aerosol provision system 10, for example by the user’s hand or lips.
  • the orientation, motion and/or acceleration of the aerosol provision system 10 can be measured by an accelerometer of the aerosol provision system 10.
  • the accelerometer is configured to measure an orientation of the aerosol provision system 10, for example a 6 or 9 axis accelerometer, a MEMS accelerometer, or an I MU.
  • the orientation of the aerosol provision system 10 measured by the accelerometer can indicate whether the aerosol provision system 10 is located on a horizontal flat surface, or whether the aerosol provision system 10 is in a different orientation such as with the article 30 pointing substantially downwards.
  • the accelerometer can also be configured to measure the motion of the aerosol provision system 10, and therefore detect whether the aerosol provision system 10 is stationary, moving at a constant velocity, or undergoing an acceleration or deceleration.
  • the amount of current received from an external power supply can be measured by a current sensor of the aerosol provision system 10.
  • the current sensor is configured to measure an amount of current received from an external power supply.
  • the aerosol provision system 10 can be connected to an external power supply in order to recharge the power source or battery 14.
  • the current sensor can be located between the power source 14 and charging port of the aerosol provision system 10 in order to measure current flow between the external power supply and the power source 14 (i.e. to measure or otherwise detect when the aerosol provision system 10 is connected to an external power supply 14).
  • electrical devices are typically recharged from an electrical socket or power pack, and users typically recharge their devices at the same location(s), such as a USB or other port of a desk computer, or an electrical socket in a living room or bedroom.
  • the current sensor can therefore detect when the power source 14 of the aerosol provision system 10 is being recharged or when the aerosol provision system 10 is connected to an external power supply, which can be indicative of the location of the aerosol provision system 10.
  • the temperature of the aerosol provision system 10 can be measured by a temperature sensor of the aerosol provision system 10.
  • the temperature sensor is configured to measure temperature and the aerosol provision system 10.
  • a temperature sensor may be located on or near external surface of the aerosol provision system 10 to measure an ambient temperature around the aerosol provision system 10.
  • a temperature sensor may be located on or proximate to the aerosol generator 36 in order to detect a temperature of the aerosol generator.
  • the ambient temperature around the aerosol provision system 10 can be indicative as to whether the aerosol provision system 10 is located inside a building or outside, since the temperature in a building is typically regulated to comfortable temperature for its occupants (for example between 18°C and 28°C) whilst the outside air temperature varies based on atmospheric conditions.
  • the status of the network connection with a wireless network 50 or external device 40 can be determined by the control circuitry 28 or by a separate communications interface operatively coupled to the control circuitry 28.
  • the status may comprise one or more of the signal strength of a Wi-Fi connection to a particular wireless network, the number of wireless networks available for connection, the identity of each of the wireless networks available to connection, a number of external devices available for Bluetooth and/or NFC connection, the identity of each of the external devices available for Bluetooth and/or NFC connection, and/or the signal strength of a Bluetooth and/or NFC connection.
  • the control circuitry 28 is configured to determine the aerosol provision system 10 has been lost by an owner of the aerosol provision system 10 based on the one or more conditions. In other words, the control circuitry 28 is configured to use the one or more conditions of the aerosol provision system in order to determine that the aerosol provision system has been lost, dropped or otherwise misplaced by the user or owner of the aerosol prison system 10.
  • the amount of light proximate to the aerosol provision system 10, the orientation and/or motion of aerosol provision system 10, the amount of current received from the external power supply, and the ambient temperature and/or temperature proximate to the aerosol generator 36 can provide an indication as to the state or condition of the aerosol provision system 10, for example whether the aerosol provision system 10 is on a flat surface, being charged, outside or in a building or enclosed space.
  • the condition of the aerosol provision system 10 allows the control circuitry 28 to determine that the aerosol provision system 10 has been lost. For example, if the orientation of the aerosol provision system 10 rapidly changes, and/or a sudden deceleration is detected (e.g. by the accelerometer), this could be indicative of the aerosol provision system 10 being dropped.
  • the control circuitry 28 can also be configured to determine additional information as part of determining that the aerosol provision system 10 has been lost.
  • the additional information may comprise the time, day of the week, date, last known location of the aerosol provision system 10, forecast weather and/or temperature or any other information that may be relevant for determining the that the aerosol provision system 10 has been lost.
  • the time, day of a week, and date can be determined using a clock of the control circuit 28, the last known location of the aerosol provision system 10 can be determined by maintaining a database of known locations of the aerosol provision system 10, or by sending a request to an external device 40, such as a mobile device, handheld computing device, or other electronic device associated with the user and in communication with the aerosol provision system 10 as described above, and the forecast weather and/or temperature can be determined by sending a request to the external device 40 or by communicating with a remote server, for example via a communications interface of the control circuitry 28 using the network 50.
  • an external device 40 such as a mobile device, handheld computing device, or other electronic device associated with the user and in communication with the aerosol provision system 10 as described above
  • the forecast weather and/or temperature can be determined by sending a request to the external device 40 or by communicating with a remote server, for example via a communications interface of the control circuitry 28 using the network 50.
  • the control circuitry 28 can also be configured to determine that the aerosol provision system 10 has been lost by the owner of the aerosol provision system 10 based on condition information stored in a database, for example in memory of the control circuitry 28.
  • the condition information comprises correlations between previous conditions of the aerosol provision system 10 and previous determinations that the aerosol prison system 10 had been lost.
  • the previous determinations that the aerosol prison system 10 had been lost may be performed by the control circuitry 28, or may be determined by the owner the aerosol provision system 10 or an external device, such as external device 40.
  • an indication is provided to the control circuitry 28 to indicate that the aerosol vision system 10 was lost, for example by an input on an input device of the aerosol provision system 10, or by a notification received from the external advice 40 via the network 50 (e.g. by a wireless connection).
  • the condition information comprises correlations between conditions previously monitored by the control circuitry 28 and previously times or incidents when the aerosol provision system 10 was determined to be lost.
  • the condition information can also comprise any additional information determined by the control circuitry 28 at the time the aerosol provision system 10 was determined to be lost, such as the time, day of the week, date, last known location of the aerosol provision system 10, forecast weather and/or temperature.
  • the current sensor measures the amount of current received from the external power supply
  • the accelerometer measures or detects the aerosol provision system 10 to be orientated horizontally with no motion or acceleration
  • the temperature sensor measures an ambient temperature corresponding to room temperature (for example 18 to 24°C)
  • the optical sensor measures zero or a small amount of light as the room the aerosol provision system 10 is in a substantially dark. This correlation between the information received from each sensor and the time of day allows the control circuitry 28 to determine that the aerosol provision system 10 is located at its usual overnight charging location.
  • the user of the aerosol provision system 10 picks up the aerosol provision system 10 and removes it from the external power supply at a similar time range each day (for example between 07:00 and 08:00 each day corresponding to the user waking up). This can be determined by monitoring the movement of the aerosol provision system using the accelerometer and the current sensor indicating current is no longer being received from the external power supply.
  • control circuitry 28 may determine that the aerosol provision system 10 has been left at its overnight charging location and therefore is lost based on new information received from the one or more sensors.
  • the information received from the accelerometer and current sensor may still indicate, respectively, that the aerosol provision system 10 is still orientated substantially flat without any motion or acceleration having been detected, and current is still being received from the external power supply, whilst the information received from the optical sensor may indicate that a large amount of light is proximate to the aerosol provision system 10.
  • control section 28 can determine that the large amount of light is due to the time of day, whilst the information received from the accelerometer and the current sensor is still indicative of the fact the aerosol provision system 10 is lost, since it is located at its overnight charging location at an unusual time (i.e. based on correlations between previously monitored conditions of the aerosol provision system and the current conditions of the aerosol provision system).
  • the user of the aerosol provision system 10 puts the aerosol provision system 10 in a bag or case at the same or similar time of day on weekdays (i.e. between 08:00 and 08:30) in order to transport the aerosol provision system 10, for example to a place of work.
  • the current sensor measures no current been received from the external power supply
  • the accelerometer measures or detects the aerosol provision system 10 to be orientated in a particular orientation, for example the article 30 facing substantially upwards
  • the temperature sensor measures an ambient temperature and the optical sensor measures zero or a small amount of light as the aerosol provision system 10 is in an enclosed space.
  • the control circuitry 28 may determine that the aerosol provision system 10 is still located in the bag or case based on new information received from the one more sensors.
  • the information received from the accelerometer and current sensor may still indicate, respectively, that the aerosol provision system 10 is in the particular orientation and no current is being received from the external power supply.
  • the optical sensor may still measure zero or a small amount of light, whilst the accelerometer may measure no motion since the aerosol provision system was placed into the particular orientation.
  • the control circuitry 28 can determine that the aerosol provision system 10 is likely to have been left in the bag or case, and therefore that the aerosol provision system 10 is still located in the bag or case.
  • the control circuity 28 can determine that the aerosol provision system 10 has been lost based on monitoring one or more conditions of the aerosol provision system over a short period of time (for example seconds or minutes). For example, if the accelerometer measures motion and/or an acceleration, followed by a sudden deceleration and a little or no further motion, the control circuity 28 can determine that the aerosol provision system 10 has been dropped by the owner and not picked up, and therefore that the aerosol provision system 10 has been lost by the owner.
  • a short period of time for example, if the accelerometer measures motion and/or an acceleration, followed by a sudden deceleration and a little or no further motion, the control circuity 28 can determine that the aerosol provision system 10 has been dropped by the owner and not picked up, and therefore that the aerosol provision system 10 has been lost by the owner.
  • control circuitry 28 is configured to determine that the aerosol system 10 has been lost by the owner of the aerosol provision system 10 based on the one or more monitored conditions of the aerosol provision system 10. The control circuitry 28 is then configured to trigger a lost event to indicate that the aerosol provision system 10 is lost.
  • the lost event can comprise disabling electrical power to the aerosol generator 36 of the aerosol provision system 10.
  • the control circuitry 28 is configured to prevent current or electrical power being supplied to the aerosol generator 36 from the power source or battery 14 of the aerosol provision system 10. This prevents the aerosol provision system 10 being used for generating aerosol, for example until such time as the aerosol provision system 10 is found by the user and unlocked.
  • the lost event can also comprise sending an indication that the aerosol provision system 10 is lost to an external device.
  • the control circuitry 28 can send an indication to the external device 40, via a Wi-Fi network such as network 50, to indicate that the aerosol provision system 10 is lost.
  • the external device 40 may then be configured to provide the indication that the aerosol provision system 10 is lost to the owner or user, for example by displaying a message on the display screen of the external device 40. In this way, the owner of the aerosol provision system 10 can be notified that the aerosol provision system 10 has been lost.
  • the control circuitry 28 can also be configured to determine a location of the aerosol provision system 10 in response to determining the aerosol provision system 10 is lost. For example, the control circuitry 28 can determine the location of the aerosol provision system 10 using a GPS interface of the aerosol provision system 10. The control circuitry 28 can also determine the location of the aerosol provision system 10 based on one or more signals received from an external device. For example, if the aerosol provision system 10 is connected to a Wi-Fi network, the control circuitry 28 can determine the location of the aerosol vision system 10 based on one or more signals received via the Wi-Fi network.
  • the control circuitry 28 can send a request for location information to the other device, and the determine the location of the aerosol provision system 10 based on the response received from the other device.
  • the lost event can also comprise sending an indication of the location of the aerosol provision system 10 to an external device, either with or instead of an indication that the aerosol provision system 10 is lost.
  • the control circuitry 28 can send an indication of the location of the aerosol provision system 10 to the external device, via a WiFi network such as network 50.
  • the external device 40 may then be configured to provide the indication of the location of the aerosol provision system 10 to the owner or user, for example by displaying a message on the display screen of the external device 40. In this way, the owner of the aerosol provision system 10 can be not only notified that the aerosol provision system 10 has been lost, but also provided with the location of the aerosol provision system 10 such that the user can retrieve the aerosol provision system 10 from the location.
  • determining the aerosol provision system 10 has been lost can be further based upon condition information stored in a database.
  • the control circuitry 28 can update the condition information stored in the database based on the one or more conditions used to determine that the aerosol provision system 10 has been lost, the trigger event, and/or the determined location. In this way, the database is updated each time the aerosol provision system 10 is determined to be lost by the control circuitry 28.
  • the control circuitry 28 can also be configured to receive additional location information from the external device 40 and update the condition information stored in the database in response to receiving the additional condition information.
  • the external device 40 can be configured to request confirmation from the user that the aerosol provision system 10 had been lost and/or was found or otherwise located at the location of the aerosol provision system 10 determined by the control circuitry 28.
  • the user can provide an input via an input device of the external device 40 to indicate whether the aerosol provision system 10 was lost and/or was found at the location determined by the control circuitry 28. This indication can then be sent to the control circuitry 28 by the external device 40 as part of the additional condition information.
  • the computing device 40 can be configured to request one or more classifications or descriptions of the location where the aerosol provision system 10 was found or is currently located, for example at home, at work, on a sofa, on a bedside table, or in a work bag or briefcase.
  • the control circuitry 28 may determine that the aerosol provision system 10 is located at the overnight charging location, and the user can apply the classifications of home, bedroom, bedside table to this location using the external device 40.
  • the external device 40 can then send the classification(s) to the control circuitry 28 as part of the additional condition information, which the control circuitry 28 uses to update the condition information stored in the database.
  • control circuitry 28 can then use the condition information in the database to determine the one or more classifications or descriptions for the determined location, and the one or more classifications or descriptions can be sent with the indication of the location of the aerosol provision system 10 to the external device 40. This allows the control circuitry 28 to refine its location determination and to provide a more accurate and/or comprehensible description of the determined location of the aerosol provision system 10 to the user.
  • FIG 3 is a flow diagram of a method 300 for operating an aerosol provision system, such as aerosol provision system 10.
  • the method begins at step 310, where one or more conditions of an aerosol provision system 10 are monitored.
  • the aerosol provision system 10 is determined to have been lost by an owner of the aerosol provision system 10 based on the one or more conditions.
  • a lost event is triggered on the aerosol provision system 10 to indicate that the aerosol provision system 10 is lost.
  • the method illustrated in Figure 3 may be stored as instructions on a computer readable storage medium, such that when the instructions are executed by a processor, the method described above is performed.
  • the computer readable storage medium may be non-transitory.
  • the method 300 illustrated in Figure 3 may be computer implemented.
  • the method 300 may be performed by the aerosol provision device 20, for example by the control circuitry 28.
  • an aerosol provision system comprising control circuitry configured to monitor one or more conditions of the aerosol provision system, determine, based on the one or more conditions, the aerosol provision system has been lost by an owner of the aerosol provision system, and trigger a lost event on the aerosol provision system to indicate that the aerosol provision system is lost.

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)

Abstract

Un système (100) comprend un système de fourniture d'aérosol (10) pourvu d'un ensemble de circuits de commande conçu pour surveiller une ou plusieurs conditions du système de fourniture d'aérosol, pour déterminer sur la base de la ou des conditions si le système de fourniture d'aérosol a été perdu par un propriétaire du système de fourniture d'aérosol, et pour déclencher un événement de perte sur le système de fourniture d'aérosol pour indiquer que le système de fourniture d'aérosol est perdu. La ou les conditions peuvent comprendre une quantité de lumière à proximité du système de fourniture d'aérosol, une orientation du système de fourniture d'aérosol, une quantité de courant reçue d'une alimentation électrique externe, une température du système de fourniture d'aérosol, ou l'état d'une connexion de réseau avec un réseau sans fil ou un dispositif externe.
PCT/GB2023/050607 2022-03-16 2023-03-15 Dispositif de fourniture d'aérosol, système et procédé de fourniture d'aérosol WO2023175325A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB2203619.8 2022-03-16
GBGB2203619.8A GB202203619D0 (en) 2022-03-16 2022-03-16 Aerosol provision device, aerosol provision system and method

Publications (1)

Publication Number Publication Date
WO2023175325A1 true WO2023175325A1 (fr) 2023-09-21

Family

ID=81254946

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB2023/050607 WO2023175325A1 (fr) 2022-03-16 2023-03-15 Dispositif de fourniture d'aérosol, système et procédé de fourniture d'aérosol

Country Status (2)

Country Link
GB (1) GB202203619D0 (fr)
WO (1) WO2023175325A1 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101570106B1 (ko) * 2015-01-30 2015-11-18 이균영 전자 담배 사용자 알림 장치
WO2019162155A1 (fr) * 2018-02-26 2019-08-29 Nerudia Ltd Appareil et procédé de surveillance de localisation d'un dispositif de substitution à fumer activé par réseau
WO2019186468A1 (fr) * 2018-03-29 2019-10-03 Philip Morris Products S.A. Procédures d'intervention en cas de chute pour dispositifs de génération d'aérosol

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101570106B1 (ko) * 2015-01-30 2015-11-18 이균영 전자 담배 사용자 알림 장치
WO2019162155A1 (fr) * 2018-02-26 2019-08-29 Nerudia Ltd Appareil et procédé de surveillance de localisation d'un dispositif de substitution à fumer activé par réseau
WO2019186468A1 (fr) * 2018-03-29 2019-10-03 Philip Morris Products S.A. Procédures d'intervention en cas de chute pour dispositifs de génération d'aérosol

Also Published As

Publication number Publication date
GB202203619D0 (en) 2022-04-27

Similar Documents

Publication Publication Date Title
RU2711465C9 (ru) Специализированная интегральная схема для устройства доставки аэрозоля
RU2739975C2 (ru) Камера для устройства доставки аэрозоля
RU2702025C2 (ru) Беспроводная передача данных на основании запускающих событий для устройств доставки аэрозоля
CN103997921A (zh) 具有消耗监视和反馈的气溶胶产生系统
KR20200037790A (ko) 전자 흡연 시스템
US11606971B2 (en) Video analytics camera system for an aerosol delivery device
JP2022552973A (ja) エアロゾル供給システムとコンピュータとを備えるシステム
US20230354912A1 (en) Aerosol provision system
WO2023175325A1 (fr) Dispositif de fourniture d'aérosol, système et procédé de fourniture d'aérosol
EP3706589B1 (fr) Systèmes de fourniture de vapeur
WO2023175324A1 (fr) Système et procédé de localisation de dispositif de fourniture d'aérosol
WO2023175312A1 (fr) Procédé et dispositif informatique pour trouver des articles perdus
US20230276859A1 (en) Aerosol delivery systems
WO2023203319A1 (fr) Système et procédé de fourniture d'aérosol
US20230105520A1 (en) Aerosol-generating device
KR102463898B1 (ko) 에어로졸 생성장치 및 그 동작방법
WO2024095344A1 (fr) Système de gestion d'informations relatives au tabagisme
EP4285973A1 (fr) Dispositif de commande, dispositif terminal et procédé de traitement d'informations
EP4282293A1 (fr) Dispositif de commande, dispositif terminal et procédé de traitement d'informations
CN117693303A (zh) 交互式气溶胶供应系统
WO2023203310A1 (fr) Système et procédé de fourniture d'aérosol
WO2023203311A1 (fr) Système et procédé de fourniture d'aérosol
JP2022552974A (ja) エアロゾル供給システムとコンピュータとを備えるシステム
CN118102923A (zh) 气溶胶生成装置及其操作方法
KR20240027081A (ko) 인터렉티브 에어로졸 제공 시스템

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 23713735

Country of ref document: EP

Kind code of ref document: A1