Method for exchanging data between first aerosol-generating device and second aerosol-generating device, computer program and aerosol-generating device

Abstract

A method of exchanging data between a first aerosol-generating device and a second aerosol-generating device, the method comprising: activating a wireless communication interface of the first aerosol-generating device when the first aerosol-generating device is in a predetermined state associated with aerosol generation; determining that at least one trigger event has been detected by a detection unit of the first aerosol-generating device distinct from the wireless communication interface; and performing data exchange with the second aerosol-generating device via the wireless communication interface in response to detecting the at least one trigger event when the first aerosol-generating device is in the predetermined state.

Description

Technical Field

[0001] The present invention generally relates to the field of aerosol generating devices. In particular, the present invention relates to a method for exchanging data between a first aerosol generating device and a second aerosol generating device, a computer program and an aerosol generating device. Background Art

[0002] Aerosol generating devices, also called inhalation devices, such as electronic cigarettes, inhalation devices and aerosol inhalers are known.

[0003] Such aerosol generating devices conventionally include an atomizer, a power supply, and a tobacco rod, a liquid-filled capsule or the like disposed therein to generate an aerosol (i.e., vapor) that can be inhaled by a user. Such devices may be referred to as aerosol generating articles and may contain a certain amount of aerosol generating material.

[0004] The generated aerosol may contain, for example, nicotine in a form such that a user of the inhalation device can simulate smoking a cigarette, for example by inhaling the generated aerosol. Summary of the invention

[0005] Technical issues

[0006] Aerosol generating devices are usually handheld devices. Generally speaking, handheld aerosol generating devices must have a relatively small size and a relatively low weight to facilitate hand-holding. This usually results in the aerosol generating device having limited memory space and / or power supply, and / or having a simple or minimal user interface.

[0007] As such, there is a general need to improve aerosol-generating devices (eg, in terms of efficiency and / or functionality) while maintaining their small size and low weight.

[0008] Recently, there has been interest in introducing new functionality to aerosol-generating devices. For example, a manufacturer of an aerosol-generating device may seek to allow data exchange between devices of multiple different users, for example to stimulate interaction and gamification between users of an aerosol-generating device (particularly a heated tobacco stick device) or to allow data exchange between different devices of a single user. This may result in improved functionality of the aerosol-generating device.

[0009] The inventors have recognized that implementing such new functionality in turn requires solving a number of potential technical problems. By way of non-limiting example, some functionality may require facilitating wireless communication between devices, and, for example, limiting data exchanges to only be performed with specific devices and / or at specific times, and / or limiting exchanges to only exchanging specific data.

[0010] Even if the aerosol-generating device has a simple or minimal user interface, there may be a further need to implement such wireless communications in a manner that is easily controllable by a user of the aerosol-generating device and that helps ensure the security of the user's data.

[0011] Therefore, in order to facilitate such new functionality, there is a need to enable secure and convenient data exchange between aerosol generating devices.

[0012] Technical Solution Overview

[0013] The present invention aims to solve one or more of the above technical problems.

[0014] Specifically, in view of the limitations discussed above, according to the first exemplary aspect of the present invention, the inventors have designed a method for exchanging data between a first aerosol generating device and a second aerosol generating device. The method includes activating a wireless communication interface of the first aerosol generating device when the first aerosol generating device is in a predetermined state, and the predetermined state is related to aerosol generation. The method further includes determining that a detection unit of the first aerosol generating device different from the wireless communication interface has detected at least one triggering event. The method further includes performing data exchange with the second aerosol generating device via the wireless communication interface in response to detecting at least one triggering event when the first aerosol generating device is in a predetermined state.

[0015] According to a second example aspect herein, the inventors have further devised a computer program which, when executed by a control unit of an aerosol generating device, causes the control unit to perform a method according to the first example aspect herein.

[0016] According to a third exemplary aspect of the present invention, the inventors further designed an aerosol generating device, which includes a wireless communication interface, a detection unit, a memory section, and a control section. The control section is configured to control the aerosol generating device to perform the method according to the first exemplary aspect of the present invention.

[0017] According to aspects disclosed herein, in order to perform data exchange, two conditions must be met. Specifically, the first aerosol generating device must be in a predetermined state related to aerosol generation. In addition, the detection unit must detect at least one triggering event when the first aerosol generating device is in the predetermined state. Data exchange is performed only when both conditions are met. Therefore, aspects of the present invention enable safe and convenient data exchange between aerosol generating devices, which can be easily controlled by the aerosol generating devices and users.

[0018] For example, aspects of the present invention may help avoid situations where a user inadvertently controls the aerosol generating device to perform a data exchange, or where an unexpected transmission received from another device causes the aerosol generating device to activate the wireless communication interface, as data exchange is only performed when both of the above conditions are met. This may in turn help ensure the security of user data.

[0019] Furthermore, aspects of the present invention may also help limit these circumstances, and therefore the amount of time that the wireless communication interface is activated and / or the aerosol generating device performs data exchanges. This may in turn help improve the battery life of the aerosol generating device.

[0020] Furthermore, by relying on predetermined conditions relating to aerosol generation and a detection unit of the aerosol generating device, these advantages can be achieved in a manner particularly suited to the common uses and components of aerosol generating devices. This can help avoid increases in the weight or size of the device by limiting the need to introduce additional components or limiting any increase in the complexity of the user interface. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Embodiments of the present invention will now be explained in detail by way of non-limiting examples only, with reference to the accompanying drawings described below.The same reference numerals appearing in different drawings may represent identical or functionally similar elements, unless otherwise indicated.

[0022] Figure 1A is a schematic illustration of an aerosol generating device according to example aspects of the present disclosure.

[0023] Figure 1B is a block diagram illustrating components of an aerosol generating device according to example aspects of the present disclosure.

[0024] Figure 2 is a demonstration of the example aspects of this article Figure 1A Flow diagram of a process by which the aerosol-generating device 100 may exchange data with a second aerosol-generating device.

[0025] Figure 3 is a diagram illustrating the various stages of aerosol generation by an aerosol generating device. DETAILED DESCRIPTION

[0026] Exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings.

[0027] Where a technical feature in the drawings, detailed description or any claim is followed by a reference numeral, the sole purpose of including the reference numeral is to increase the intelligibility of the drawings, detailed description and claims. Accordingly, the presence or absence of a reference numeral shall not have any limiting effect on the scope of any claim element.

[0028] Figure 1A is a schematic illustration of an aerosol-generating device 100 according to example aspects herein.

[0029] The aerosol-generating device 100 is a handheld device configured to generate an aerosol (ie a vapour) which can be inhaled by a user of the aerosol-generating device 100. The aerosol-generating device 100 comprises a power supply unit 110, an aerosol-generating unit 120 and a mouthpiece 130.

[0030] As in the present example embodiment, the power supply unit 110 may include a power supply 111, a terminal 112, and an input device 113. By way of example, as in the present example embodiment, the input device 113 may include a button.

[0031] As in the present example embodiment, the power supply 111 may be a rechargeable power supply. As in the present example embodiment, the power supply 111 may be a lithium ion secondary battery. Alternatively, the power supply 111 may be, for example, a rechargeable secondary battery and / or an electric double layer capacitor (EDLC).

[0032] As in the present example embodiment, the terminal 112 may include a power terminal for charging the power supply 111. That is, as in the present example embodiment, the terminal 112 may be electrically connected to an external device (e.g., an aerosol generating device housing, or a mains power source), and is configured to receive power to charge the power supply 111. By way of example, the terminal 112 may include one or more of a USB terminal, a micro USB terminal, a wireless charging terminal, and the like. It should be noted that the terminal 112 may adopt a combination of a wired terminal (e.g., a USB terminal or a micro USB terminal) and a wireless terminal (e.g., a wireless charging terminal).

[0033] Alternatively, as in the present example embodiment, the terminal 112 may include a data terminal for enabling data to be transmitted to and received from an external device connected to the aerosol-generating device 100 via the terminal 112 .

[0034] As in this example, the aerosol generating unit 120 may include an aerosol generating article 122 containing a certain amount of aerosol generating material and a load 121 for atomizing the aerosol generating material in the aerosol generating article 122. Electric power is supplied to the load 121 by the power supply unit 110.

[0035] By way of example, the aerosol-generating article 122 may include a reservoir or capsule for storing an aerosol-generating material in liquid form. Alternatively, the aerosol-generating material may include a tobacco rod (also referred to as a "heatable tobacco rod", "heated tobacco rod", etc.), a gel-like component in a capsule or pod, or the like, depending on the type of aerosol-generating device.

[0036] The load 121 atomizes the aerosol generating material (e.g., by heating), thereby generating an aerosol that passes through the mouthpiece 130 in response to the user's inhalation action. In one example, the load 121 is represented by the electrical load of the heating element (i.e., the energy consumed by the heating element). The heating element may be resistive, inductive, etc.

[0037] As in the present example embodiment, the aerosol-generating device 100 may be a so-called "electronic vapour" device. Alternatively, the aerosol-generating device may be a so-called "tobacco vapour" device, also commonly referred to as a heat-not-burn device or heated tobacco device.

[0038] like Figure 1A As shown, the mouthpiece 130 may include a flavor source 131. For example, the flavor source 131 may contain crushed particles of raw tobacco or another plant (e.g., mint or vanilla) and / or a flavor such as menthol, so that the flavor is added to the aerosol as the aerosol passes through the flavor source 131. In addition, the mouthpiece 130 may include any suitable inhalation port or the like (not shown) required for the user to inhale the generated aerosol.

[0039] The power supply unit 110, the aerosol generating unit 120 and the mouthpiece 130 may be detachable so that the individual units can be easily replaced. Additionally or alternatively, the aerosol generating article 122 and / or the aerosol generating material stored therein and the flavor source 131 may be detachable from their respective units and replaceable.

[0040] Although Figure 1A The aerosol generating unit 120 and the mouthpiece 130 of the aerosol generating device 100 are shown as separate units, but alternatively, the two units may also be provided as a single unit, and optionally, the flavor source 131 may be provided together with the aerosol generating material in the aerosol generating article 121. Alternatively, the mouthpiece 130 may be omitted.

[0041] Figure 1B is a block diagram illustrating components of an aerosol-generating device 100 according to example aspects herein.

[0042] like Figure 1B As shown, the aerosol generating device 100 comprises a control section 101, a wireless communication interface 102, a detection unit 103 and a memory section 104. In addition, as in this exemplary embodiment, the aerosol generating device 100 may optionally comprise an output section 105 and / or an input section 106.

[0043] The control section 101 may include one or more processing units (eg, a central processing unit (CPU) such as a microprocessor, or a microcontroller unit (MCU), or a microprocessing unit (MPU), or a suitably programmed field programmable gate array (FPGA), or an application specific integrated circuit (ASIC)).

[0044] As in the present example, the control section 101 may be configured to control the operation of the aerosol generating device 100. As in the present example embodiment, the control section 101 may comprise a separate module or section for each function performed.

[0045] By way of example, the control section 101 may control the supply of power to the aerosol generating unit 120 and the charging of the power supply 111. Additionally or alternatively, the control section 101 may control the supply of power to the components 102 to 106, output control signals to one or more of the components 102 to 106, receive and process signals from one or more of the components 102 to 106, and control the operation of the aerosol generating device 100 based on the received signals. Alternatively, the control section 101 may not control the charging of the power supply 111. In this alternative embodiment, the charging of the power supply 111 may be controlled by an external device.

[0046] The wireless communication interface 102 may be configured to transmit and receive information via any suitable wireless communication means known to those skilled in the art. For example, the wireless communication interface 102 may be configured to transmit and receive information via any suitable wireless connection (e.g., Bluetooth TM , Bluetooth Low Energy (BLE), NFC, or NR connection) or via an indirect communication link (which may be provided by a network including a local area network (LAN), a wide area network (WAN), and / or the Internet). In addition, the wireless communication interface 102 may include the processing and communication functions required to operate according to one or more conventional telecommunication standards, including but not limited to GSM, PCS, 3GPP, LTE, LTE-A, UMTS, 3G, 4G, 5G.

[0047] As in the present example embodiment, the detection unit 103 may comprise a sensor unit of the aerosol generating device 100. By way of example, the sensor unit may comprise an accelerometer or other motion sensor. Additionally or alternatively, the sensor unit may comprise one or more inhalation sensors (for detecting an inhalation action of a user of the aerosol generating device 100), and / or one or more voltage and current sensors (for detecting charging and discharging of the power supply 111 and / or connection of another device via the terminal 112).

[0048] Additionally or alternatively, the detection unit 103 may include an input unit of the aerosol-generating device 100. That is, the input unit may include any means for allowing the aerosol-generating device 100 to receive user input from the aerosol-generating device 100. In such an example embodiment, the detection unit 103 may be implemented as part of the input section 106 or be provided separately from the input section 106.

[0049] By way of non-limiting example, the power supply unit 110 may include Figure 1A Button 113 is shown. Alternatively, the aerosol-generating device 100 may comprise any suitable input unit, such as one or more additional buttons, one or more switches, a touchpad or touchscreen, or a suitable combination of such input means.

[0050] More generally, as in this exemplary embodiment, the detection unit 103 may not be a wireless communication interface. That is, as in this exemplary embodiment, the detection unit 103 may have a non-wireless communication function and be a component functionally separate from the wireless communication interface 102.

[0051] As in the present example, memory segment 104 may include both volatile memory resources and non-volatile memory resources. By way of example, memory segment 104 may include working memory (e.g., random access memory). Additionally, memory segment 104 may include instruction storage (e.g., ROM or flash memory in the form of an electrically erasable programmable read-only memory (EEPROM)) that stores a computer program including computer readable instructions that, when executed by control segment 101, cause control segment 101 to perform various functions as described herein.

[0052] As in the present example embodiment, the output section 105 may include any device known in the art suitable for outputting information to a user. By way of example, the output section may include one or more units including one or more of the following: a display unit (e.g., an LCD screen or a touch screen), a speaker unit (e.g., one or more loudspeakers (e.g., one or more of a dynamic loudspeaker, a buzzer, a horn, and a sounder)), an illumination unit (e.g., one or more LEDs), and a tactile feedback unit (e.g., an eccentric rotating mass (ERM) vibration motor and / or a linear resonant actuator (LRA) vibration motor).

[0053] As in the present example embodiment, the input section 106 may comprise any means for allowing the aerosol-generating device 100 to receive user input from the aerosol-generating device 100 , which have been discussed above in relation to the detection unit 103 .

[0054] exist Figure 1B , the wireless communication interface 102, the detection unit 103, the memory section 104, the output section 105, and the input section 106 are shown as being separate from the control section 101. Alternatively, one or more of these components may be integrated with the control section 101.

[0055] in addition, Figure 1B The components 101 to 106 shown may be arranged in Figure 1A In any one of the units 110, 120 and 130 of the aerosol generating device 100. By way of example, Figure 1B The components 101 to 106 shown may be arranged in the power supply unit 110 of the aerosol generating device 100. Figure 1B Although not shown, each of the components 101 to 106 of the aerosol-generating device 100 may receive power from a power supply 111 .

[0056] By way of further example, in some example embodiments, the aerosol-generating device 100 further comprises an aerosol-generating device housing. In such example embodiments, the wireless communication interface 102 may be mounted on the aerosol-generating device housing. As will be discussed in more detail below, mounting the wireless communication interface 102 on the side of the aerosol-generating device housing may be advantageous in terms of hygiene. Mounting the wireless communication interface 102 on the side of the aerosol-generating device 100 may be preferred in terms of ease of use.

[0057] Figure 2 is a demonstration of the example aspects of this article Figure 1A Flowchart of a process by which the aerosol-generating device 100 may exchange data with a second aerosol-generating device (not shown).

[0058] exist Figure 2 In process step S1 , the control section 101 activates the wireless communication interface 102 of the first aerosol generating device 100 when the first aerosol generating device 100 is in a predetermined state, the predetermined state being related to aerosol generation.

[0059] By way of example, the predetermined state may be an operating state of the aerosol generating device. That is, the predetermined state may be a state defined relative to the operation of the aerosol generating device 100 to generate aerosol, or a state defined relative to the aerosol generating process (also referred to as the inhalation process) of the aerosol generating device 100.

[0060] Figure 3 is a diagram showing various stages of aerosol generation by the aerosol generating device 100. Figure 3 As shown, the aerosol generating process 300 includes two stages, namely a preheating stage 301 and an aerosol generating stage 302 .

[0061] By way of example, during the preheating phase 301, the control unit 101 controls the supply of power from the power supply 111 to the load 121 in order to heat the load to a suitable temperature for aerosol generation. Figure 3 In the preheating stage 301, from time t 1 Start, until time t 2 For example, the length of the pre-heating phase 301 may depend on the configuration of the aerosol-generating device 100 .

[0062] During the aerosol generation phase, the control unit 101 may, for example, control the aerosol generating unit 120 to generate an aerosol for inhalation by the user. Figure 3 In the aerosol generation phase 303, the aerosol generation phase 303 starts from time t 2 Start, until time t 3 For example, the length of the aerosol generation phase 302 may depend on the configuration of the aerosol generating device 100 and / or safety requirements (such as the maximum allowed inhalation time of a user).

[0063] As in the present example embodiment, the predetermined state may include a state in which the first aerosol generating device is generating aerosol.

[0064] exist Figure 3 In the example of , during the time period T1 , the aerosol generating device 100 may be determined to be in a state where the first aerosol generating device is generating aerosol, and this time period corresponds to the aerosol generating stage 302 .

[0065] In an example embodiment where the predetermined state comprises a state in which the first aerosol-generating device is generating an aerosol, the control section 101 may be configured to determine that the first aerosol-generating device is in the state in which the first aerosol-generating device is generating an aerosol during a predetermined time period defined based on at least one of the following:

[0066] (i) Power supplied to the heating element of the first aerosol generating device;

[0067] (ii) detecting a user input, in response to which the first aerosol generating device initiates aerosol generation; and / or

[0068] (iii). Detection of a user action, in response to which the first aerosol generating device initiates aerosol generation.

[0069] For example (i), the aerosol generating device 100 may be provided with appropriate sensors, clocks and / or other devices so that the control section 101 can use, for example, the length of time that power is supplied to the load 121, the resulting temperature increase of the load 121, etc. to determine that the first aerosol generating device is generating aerosol, i.e. Figure 3 The aerosol generation stage 302 is shown.

[0070] For example (ii), Figure 3 As shown, the control section 101 can receive a user input, and in response to the user input, the first aerosol generating device is activated at time t 1 For example, the control section 101 may be based on the known length of the preheating phase 301, the length of time the power is supplied to the load 121, the resulting temperature rise of the load 121, etc., and the time t 1 To determine whether the first aerosol generating device is generating aerosol.

[0071] By way of example, a user input in response to which the first aerosol generating device initiates aerosol generation may include, for example, actuating a Figure 1A Button 113 is shown. Alternatively, the aerosol generating device 100 may comprise any suitable input unit, such as one or more additional buttons, one or more switches, a touch pad or touch screen, or a suitable combination of such input devices, and the user input may comprise input via any such input device.

[0072] For example (iii), Figure 3 As shown, the control section 101 can detect a user action, and in response to the user action, the first aerosol generating device is activated at time t 1 For example, the control section 101 may be based on the known length of the preheating phase 301, the length of time the power is supplied to the load 121, the resulting temperature rise of the load 121, etc., and the time t 1 To determine whether the first aerosol generating device is generating aerosol.

[0073] By way of example, the user action (in response to which the first aerosol generating device initiates aerosol generation) may comprise an inhalation detected by an inhalation sensor. Alternatively, the user action (in response to which the first aerosol generating device initiates aerosol generation) may comprise a detected removal of a cover, such as the mouthpiece 130, or another element of the aerosol generating device 100 (including the inhalation port). The aerosol generating device 100 may be provided with any suitable sensor to perform such detection.

[0074] Additionally or alternatively, the predetermined state may comprise a state comprising a predetermined duration after the first aerosol generating device ceases to generate aerosol.

[0075] By way of example, a predetermined state may include only a predetermined duration. Figure 3 In the example of FIG. 3 , during the time period T2 , the aerosol generating device 100 may be determined to be in the predetermined state. The user may be able to concentrate on inhaling the aerosol during the aerosol generating phase 303 .

[0076] Alternatively, a predetermined state may be defined to include one or more additional durations. Figure 3 In the example of , it may be determined that the aerosol generating device 100 is in the predetermined state during both the time period T1 (corresponding to the aerosol generating phase) and the time period T2 (corresponding to the predetermined duration).

[0077] As in the present example embodiment, the predetermined duration may be shorter than the duration for which the aerosol is generated.

[0078] By way of a further alternative, the predetermined state may comprise a state in which the first aerosol-generating device is ready to generate an aerosol.

[0079] For example, when the external power supply is disconnected, the first aerosol generating device 100 may determine that the first aerosol generating device 100 is ready to generate an aerosol. In this example, the external power supply is preferably configured such that it can accommodate or hold the aerosol generating device 100 and is portable. Additionally or alternatively, when the aerosol precursor (e.g. Figure 1A When the aerosol-generating article 122 ) shown is inserted into the first aerosol-generating device, the first aerosol-generating device 100 may determine that the first aerosol-generating device 100 is ready to generate an aerosol.

[0080] exist Figure 3 In the example, at time t 0 At time t, the first aerosol generating device 100 may enter a state where the first aerosol generating device 100 is ready to generate aerosol. 0 It may represent, for example, the time when the external power supply is disconnected or the time when the aerosol precursor is inserted into the first aerosol generating device.The predetermined state may then be defined to include at least the time period T4, and optionally at least one of the time periods T3, T1 and T2.

[0081] By way of further example, the predetermined state may include a state in which the first aerosol-generating device 100 is activated by an input unit of the first aerosol-generating device 100 .

[0082] By way of example, in response to a user actuating Figure 1AThe first aerosol generating device 100 may be activated by the input unit, such as the button 113 shown, or any other suitable input unit (eg one or more additional buttons, one or more switches, a touch pad or a touch screen, etc.).

[0083] exist Figure 3 In the example of 1 After such actuation, it may then be determined that the aerosol generating device 100 is in a predetermined state, for example for a predetermined period of time, while a user I / O interface (eg a touch screen) of the aerosol generating device 100 is activated / awake etc.

[0084] return Figure 2 , the wireless communication interface 102 may be activated only in response to the first aerosol generating device 100 being in or entering a predetermined state (that is, when the first aerosol generating device 100 is in a predetermined state). Correspondingly, the control section 101 may control the wireless communication interface 102 so that the wireless communication interface 102 is not activated before the aerosol generating device enters the predetermined state and / or when it is determined that the aerosol generating device 100 is no longer in the predetermined state. In other words, in response to the first aerosol generating device 100 being in or entering a predetermined state, power may be supplied to the power supply terminal of the wireless communication interface 102. Alternatively, in response to the first aerosol generating device 100 being in or entering a predetermined state, a transition of the wireless communication interface 102 from a power saving mode or a sleep mode to an enabled mode may be performed. This may in turn save energy stored in the power supply 111.

[0085] By way of example, activating the wireless communication interface 102 may cause the wireless communication interface 102 to listen to other devices. More specifically, the wireless communication interface 102 may listen to other devices transmitting within the wireless communication range of the first aerosol generating device 102. By way of example, where the wireless communication interface 102 is a BLE communication interface, the wireless communication interface 102 may listen to other devices in a broadcasting state.

[0086] exist Figure 2 In process step S2 , the control section 101 determines that a detection unit 103 of the first aerosol generating device 100 different from the wireless communication interface 102 has detected at least one triggering event.

[0087] As in the present example embodiment, the triggering event may not be an event of the wireless communication interface 102, such as a reception or transmission of the wireless communication interface 102. As in the present example embodiment, the triggering event may be independent of the operation of the wireless communication interface 102.

[0088] By way of example, as in the present example embodiment, the detection unit 103 may comprise a sensor unit of the first aerosol-generating device 100 , and the at least one triggering event may comprise a predetermined motion detected by the sensor unit.

[0089] More specifically, the detection unit 103 may include an accelerometer, a gyroscope or any other suitable motion sensor. The detection unit 103 may also be configured to detect that the user moves the aerosol generating device 100 in a specific way, ie a predetermined motion.

[0090] The predetermined motion to be detected may be, for example, striking the aerosol generating device 100 with another aerosol generating device (similar to a "cheers" motion with a beverage), shaking the aerosol generating device 100, or any other suitable motion that is sufficiently beyond normal use of the aerosol generating device 100 to reliably indicate a deliberate intention of the user.

[0091] In an example embodiment in which the aerosol generating device 100 further comprises an aerosol generating device housing, mounting the wireless communication interface 102 and / or the detection unit 103 on the aerosol generating device housing may allow avoiding direct contact between aerosol generating devices of different users during a predetermined movement, thereby improving hygiene aspects.

[0092] Alternatively, mounting the wireless communication interface 102 and / or the detection unit directly on the aerosol-generating device 100 may improve ease of use.

[0093] As in this example embodiment, the sensor unit and / or the predetermined movement may be independent of the predetermined state entered by the first aerosol-generating device.

[0094] By alternative means, the detection unit 103 may comprise an input unit of the first aerosol generating device 100, such as any input means previously discussed. In such an example embodiment, in addition to any input required by the user to initiate aerosol generation, the at least one triggering event may comprise an additional input to the input unit by a user of the aerosol generating device 100.

[0095] exist Figure 2 In process step S3 , when the first aerosol generating device 100 is in a predetermined state, in response to detecting at least one triggering event, the control section 101 controls the aerosol generating device 100 to perform data exchange with the second aerosol generating device via the wireless communication interface 102 .

[0096] That is, the aerosol-generating device 100 may exchange data with the second aerosol-generating device within the wireless communication range of the first aerosol-generating device 100 .

[0097] For example, as in the present example embodiment, data exchange may be performed only when both the first aerosol generating device and the second aerosol generating device detect a trigger when they are in a predetermined state (i.e., only when both the first aerosol generating device and the second aerosol generating device are controlled to perform data exchange). By way of example, the second aerosol generating device may also be configured as described above with respect to aerosol generating device 100.

[0098] By way of further example, data exchange may be possible only if both the first aerosol generating device and the second aerosol generating device detect the same trigger event and / or both the first aerosol generating device and the second aerosol generating device are in the same predetermined state. For example, once both the first aerosol generating device and the second aerosol generating device have data exchange enabled, information related to the predetermined state and / or trigger event may be exchanged as part of a handshake procedure, and data exchange may only be performed if such information matches.

[0099] Optionally, the aerosol-generating device 100 may be further configured to perform data exchange only if the detected signal strength of the signal received from the second aerosol-generating device exceeds a threshold value (e.g., is above X dB). By way of example, the threshold value may be set such that data exchange is only performed if the detected signal strength is strong enough to allow reliable transmission. This may be advantageous if the wireless communication interface 102 has a limited range.

[0100] Using such a threshold value may be advantageous because it requires the first aerosol generating device to be in close proximity with the second aerosol generating device (i.e., within the communication range of each other) to perform the data exchange. Requiring the first aerosol generating device to be in close proximity with the second aerosol generating device to exchange data may in turn help avoid accidental data exchanges due to, for example, malicious communications or unsolicited broadcasts from other devices with a greater communication range.

[0101] By way of example, as in the present example embodiment, performing a data exchange with the second aerosol generating device may include transmitting an identifier of the first aerosol generating device 100 to the second aerosol generating device, and / or receiving an identifier of the second aerosol generating device from the second aerosol generating device, and storing the identifier of the second aerosol generating device in the memory segment 104 of the first aerosol generating device 100. Depending on the wireless communication technology used, such steps may also be performed as part of a handshake procedure to initiate communication.

[0102] As in this example embodiment, performing data exchange with the second aerosol-generating device may further include transmitting a request for contact information of a user of the second aerosol-generating device to a server or other central entity, the request including an identifier of the second aerosol-generating device.

[0103] By way of further example, such a server or central entity may store information of registered users of the aerosol generating device, including an identifier for each user. In such an example embodiment, further data exchange may be restricted until a response is received from the server or central entity indicating that the user information corresponding to the identifier of the second aerosol generating device is registered, or otherwise approving further data exchange.

[0104] Additionally or alternatively, as in the present exemplary embodiment, performing data exchange with the second aerosol generating device may further include limiting data exchange so that data exchange is performed only when the first aerosol generating device is in a state where the first aerosol generating device is generating aerosol, and / or limiting data exchange so that data exchange with the second aerosol generating device is performed only according to a state where the first aerosol generating device is generating aerosol. Limiting data exchange may include the control section 101 controlling the wireless communication interface 102 to prevent data exchange from being performed when the condition is not met.

[0105] Additionally or alternatively, performing data exchange with the second aerosol-generating device may comprise, for example, at least one of the following:

[0106] • transmitting data relating to the device settings of the first aerosol-generating device 100 to the second aerosol-generating device; and

[0107] • receiving data relating to device settings of the second aerosol-generating device 100 from the second aerosol-generating device.

[0108] The data related to the device settings may include, for example, at least one of the following:

[0109] • data indicating one or more heating curves;

[0110] • Data indicating LED intensity;

[0111] •Data indicating the user's password;

[0112] •Data indicating the user’s biometric information;

[0113] • data indicating a user identifier; and

[0114] • Data indicating the corresponding values ​​of one or more configuration parameters.

[0115] exist Figure 2 In an example embodiment of the process comprising receiving data related to device settings of a second aerosol-generating device, Figure 2 The process may comprise a further optional process step of configuring the first aerosol-generating device 100 based on the received data relating to device settings.

[0116] Additionally or alternatively, Figure 2 In example embodiments where the process of transmitting data relating to device settings of the first aerosol-generating device 200 , such data may be used by the second aerosol-generating device to configure its device settings.

[0117] Exchanging data relating to device settings may allow the first aerosol generating device 100 or the second aerosol generating device to automatically update the configuration of its device settings, thereby avoiding the need for a user to manually provide input to the aerosol generating device in order to configure the device settings. This may be particularly advantageous in the following circumstances: one of the first aerosol generating device or the second aerosol generating device is a new device for the user, and the user wishes to copy the preferred configuration of the device settings in their old device to their new device.

[0118] Additionally, enabling automatic configuration or updating of device settings in this manner may reduce or avoid the need to provide means for performing manual configuration, thereby helping to maintain a simple and uncomplicated user interface.

[0119] More generally, Figure 2 The process may optionally comprise an additional process step of outputting a notification to a user of the aerosol-generating device 100 via the output section 105 of the aerosol-generating device 100 that the data exchange has been successfully performed.

[0120] Figure 2 The process of performing data exchange requires two conditions to be met in order to perform data exchange. Specifically, the first aerosol generating device 100 must be in a predetermined state related to aerosol generation. In addition, when the first aerosol generating device 100 is in the predetermined state, the detection unit 103 must detect at least one triggering event. Data exchange is performed only when both conditions are met.

[0121] Thus, aspects of the present invention enable a safe and convenient exchange of data between aerosol-generating devices, which can be easily controlled by the aerosol-generating device 100 and the user.

[0122] In this way, aspects of the present invention may provide technical means to facilitate new functionality for aerosol-generating devices (eg, data exchange between multiple different user devices to stimulate interaction and gamification between users).

[0123] By way of example, the aspects described herein may provide a basic technical implementation for a first new functionality in which a user of the aerosol generating device 100 may receive a prize or other reward for connecting with as many other users' corresponding aerosol generating devices as possible or for connecting with a certain number (e.g., 20) of other users' aerosol generating devices.

[0124] Regarding the first new function, aspects of the present invention can facilitate data exchange with aerosol generating devices of other users, including receiving an identifier of each other user, storing the identifier of the other user in the memory segment 104, and / or transmitting the identifier to a server or other central entity for storage in association with other registration information of the user of the aerosol generating device 100, and controlling the aerosol generating device 100 to output an indication to the user via the output device 105 that a sufficient number of connections have been completed.

[0125] By way of further example, aspects described herein may provide a base technical implementation for a second new functionality in which a user of an aerosol-generating device 100 may exchange contact details with a user of another aerosol-generating device in a simple and convenient manner. The contact details may be in the form of, for example, an email address, a phone number, or a social media account identifier.

[0126] Regarding the second new functionality, aspects of the present invention may facilitate data exchange with an aerosol generating device of another user, including receiving an identifier of the other user and transmitting an identifier of the user of the aerosol generating device 100, storing the identifier of the other user in the memory segment 104, and transmitting the identifier of the other user to a server or other central entity (as part of requesting user contact information of the other aerosol generating device).

[0127] Such new functionality may require each user of an aerosol-generating device to register their information via a website, application or other platform, for example by creating an account linked to the user's unique identifier or the user's aerosol-generating device's unique identifier.

[0128] By way of example, a user may register their contact information and preferred contact information as part of their information on the platform, and may receive information indicating another user's contact information via a message sent via their preferred contact information.

[0129] By way of further example, prizes or rewards are offered to users of an aerosol generating device via such a platform, by which the user accesses their user account and receives their prize / reward via an e-commerce website or email, and additionally or alternatively, picks up the prize or reward at a store having a suitable device to interface with the aerosol generating device to thereby verify the connection established.

[0130] By enabling the aerosol generating device 100 to control data exchanges so that data exchanges are restricted to be performed only with specific devices and / or at specific times, aspects of the present invention also provide technical implementations that allow manufacturers to easily and flexibly adjust data exchanges to better accommodate such new functionality.

[0131] For example, for any of the first new function and the second new function, data exchange may be limited to being enabled only during the inhalation process. In the example of the first new function, this may help speed up the interaction between users by preventing users from establishing a connection at any time and thus easily reaching a predetermined number of new connections without actually using the aerosol generating device to generate an aerosol. In contrast, the inhalation process typically lasts only a few seconds or minutes, so the interaction facilitated by the first new function is improved.

[0132] By other example, for any one of the first new function and the second new function, data exchange can also be enabled in the setting time period before and / or after the suction process. As mentioned above, the duration of the suction process is relatively short usually. Like this, this alternative can allow the raising of flexibility. However, these additional time periods should not be long durations, for example, less than one minute.

[0133] Although detailed embodiments have been described, these embodiments are only intended to provide a better understanding of the invention as defined by the independent claims and should not be considered as limiting.

Claims

1. A method for exchanging data between a first aerosol generating device and a second aerosol generating device, the method comprising: activating a wireless communication interface of the first aerosol generating device when the first aerosol generating device is in a predetermined state, the predetermined state being related to aerosol generation; determining that a detection unit of the first aerosol generating device different from the wireless communication interface has detected at least one triggering event; as well as When the first aerosol-generating device is in the predetermined state, in response to detecting the at least one triggering event, performing data exchange with the second aerosol-generating device via the wireless communication interface.

2. The method according to claim 1, wherein: The reservation status includes one of the following: The first aerosol generating device is in a state of generating aerosol; including a state of a predetermined duration after the first aerosol generating device ceases to generate aerosol; The first aerosol generating device is in a state ready to generate aerosol; as well as The input unit of the first aerosol generating device activates a state of the first aerosol generating device.

3. The method according to claim 2, wherein: The predetermined state includes a state including the predetermined duration after the first aerosol generating device stops generating aerosol; and The predetermined duration is shorter than the duration for generating the aerosol.

4. The method according to claim 2, wherein: The predetermined state comprises a state in which the first aerosol generating device is ready to generate aerosol; and When the external power supply is disconnected, the first aerosol generating device is ready to generate aerosol.

5. The method according to claim 2, wherein: The predetermined state comprises a state in which the first aerosol generating device is ready to generate aerosol; and When the aerosol precursor is inserted into the first aerosol-generating device, the first aerosol-generating device is ready to generate an aerosol.

6. The method according to claim 1, wherein: The detection unit comprises a sensor unit of the first aerosol-generating device, and the at least one triggering event comprises a predetermined movement detected by the sensor unit.

7. The method according to claim 6, wherein: The sensor unit and / or the predetermined movement are independent of the predetermined state entered by the first aerosol-generating device.

8. A method according to any preceding claim, wherein: The predetermined state includes a state in which the first aerosol generating device is generating aerosol; and The method further comprises: The first aerosol-generating device is determined to be in a state where the first aerosol-generating device is generating aerosol during a predetermined time period defined based on at least one of the following: power supplied to a heating element of the first aerosol-generating device; detecting a user input, the first aerosol generating device initiating aerosol generation in response to the user input; and / or A user action is detected, and the first aerosol generating device initiates aerosol generation in response to the user action.

9. The method according to claim 8, further comprising: limiting the data exchange so that the data exchange is performed only when the first aerosol-generating device is in a state in which the first aerosol-generating device is generating aerosol; and / or The data exchange is restricted so that the data exchange with the second aerosol generating device is performed only according to a state in which the first aerosol generating device is generating aerosol.

10. A method according to any preceding claim, wherein: Performing data exchange with the second aerosol-generating device comprises at least one of: receiving an identifier of the second aerosol-generating device from the second aerosol-generating device and storing the identifier of the second aerosol-generating device in a memory unit of the first aerosol-generating device; transmitting data related to device settings of the first aerosol-generating device to the second aerosol-generating device; as well as Data relating to device settings of the second aerosol-generating device is received from the second aerosol-generating device.

11. The method according to claim 10, wherein: The data related to the device settings includes at least one of the following: data indicative of one or more heating curves; Data indicating the intensity of the LED; Data indicating a user's password; Data indicating biometric information of the user; data indicating a user identifier; as well as Data indicating the corresponding values ​​of one or more configuration parameters.

12. A computer program comprising instructions which, when executed by a control unit of an aerosol generating device, cause the control unit to perform the method of any one of claims 1 to 11.

13. An aerosol generating device, comprising: Wireless communication interface; Detection unit; Memory segment; as well as A control section configured to control the aerosol generating device to perform the method according to any one of claims 1 to 11.

14. An aerosol generating device according to claim 13, wherein: The wireless communication interface includes at least one of a Bluetooth module and a near field communication (NFC) module; and / or The detection unit comprises at least one sensor unit, preferably an accelerometer, and an input unit, preferably a button.

15. An aerosol generating device according to claim 13 or claim 14, wherein: The aerosol generating device further comprises an aerosol generating device housing; and The wireless communication interface is mounted on the housing of the aerosol generating device.

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