Identity input method, unlocking method, aerosol generation equipment, aerosol generation system and storage medium
By acquiring and analyzing the suction behavior data of users of aerosol generating devices, suction feature information is generated to achieve contactless unlocking, which solves the problems of inconvenient unlocking and insufficient security of existing devices, and improves the security of the devices and the user experience.
Patent Information
- Application Number
- CN202511044360.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-28
- Publication Date
- 2025-11-21
AI Technical Summary
Existing unlocking methods for aerosol generating devices are inconvenient to use or easy for others to unlock, and traditional unlocking methods are insufficient to prevent minors from being affected.
By acquiring the suction behavior data of the target object, suction feature information is generated as identity information, and the device is unlocked when the match is successful. The DTW dynamic time warping algorithm or the suction feature data is compared to achieve seamless unlocking.
It achieves seamless unlocking, enhances the security level of devices, avoids the inconvenience and memory burden of traditional unlocking methods, and improves protection against minors.
Smart Images

Figure CN120995117A_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of atomization equipment, in particular to an identity input method, an unlocking method, an aerosol generating device, an aerosol generating system and a storage medium. BACKGROUND
[0002] An aerosol generating device is an electronic product that replaces traditional cigarettes. The aerosol generating device heats an aerosol generating substrate to cause the aerosol generating substrate to evaporate and generate an aerosol. With the popularity of the aerosol generating device, the aerosol generating device can be found everywhere in social life and ordinary families. In practice, it is found that the aerosol generating device may be misused by others or used by minors due to the similarity of products, which causes problems of hygiene and harm to the health of minors.
[0003] Therefore, the aerosol generating device product adds a locking function. The common unlocking methods for the aerosol generating device product at present include a key unlocking and a password unlocking. The key unlocking is usually achieved by a mechanical structure such as an unlocking button, which is not resistant to others or minors and can be easily unlocked. The password unlocking is usually achieved by inputting a correct numerical password or a graphical password when unlocking. This unlocking method increases the memory burden of the user and often causes the user to fail to unlock due to forgetting the previously set unlocking password, so that the user cannot enter the system. It can be seen that the current unlocking method of the aerosol generating device product brings certain inconvenience to the user. SUMMARY
[0004] The purpose of the embodiments of the present application is to provide an identity input method, an unlocking method, an aerosol generating device, an aerosol generating system and a storage medium to solve the technical problems of the unlocking method of the existing aerosol generating device, which is inconvenient to use or easy to be unlocked by others.
[0005] In a first aspect, the present application provides an identity input method, comprising: obtaining puffing behavior data input by a target object in a first time period; the puffing behavior data comprises puffing behavior data of at least one complete puffing action completed by using an aerosol generating device; extracting the puffing behavior data corresponding to a plurality of time points in a single complete puffing behavior cycle to generate puffing feature information corresponding to the target object as identity information of the target object; the puffing behavior data comprises one or more of airflow negative pressure, airflow rate, puffing force, puffing frequency and puffing duration in a single complete puffing cycle; the puffing behavior data of the at least one complete puffing action comprises puffing behavior data corresponding to one mouth puffing action or puffing behavior data corresponding to one lung puffing action.
[0006] In some embodiments, the extraction of the puffing behavior data corresponding to the preset time points in a single complete puffing cycle comprises: extracting the puffing behavior data at each preset time point in multiple complete puffing cycles; calculating the average value or average value range of the puffing behavior data at each preset time point as the puffing behavior data corresponding to each preset time point; fitting a puffing curve corresponding to a single complete puffing cycle of the target object according to the puffing behavior data corresponding to multiple time points in a single complete puffing cycle; and generating the puffing feature data corresponding to the target object according to the puffing curve corresponding to a single complete puffing cycle of the target object.
[0007] In some embodiments, the puffing feature information corresponding to the target object comprises the puffing curve corresponding to a single complete puffing cycle of the target object, and / or one or more puffing feature data in a single complete puffing cycle of the target object; and the puffing feature data comprises at least one of the value and / or value range of the start time of a single complete puffing cycle, the peak value of the airflow negative pressure and / or airflow rate of a single puffing action, the time length for reaching the peak value of the airflow negative pressure and / or airflow rate, the rising slope and falling slope of the airflow negative pressure and / or airflow rate change process, the total time length of a single complete puffing, and the total air volume inhaled in a single puffing.
[0008] In a second aspect, the present application provides a method for unlocking an aerosol generating device, comprising: receiving an unlocking instruction acting on the aerosol generating device; obtaining puffing behavior data corresponding to the puffing behavior acting on the aerosol generating device within a first time length; matching the obtained puffing behavior data corresponding to the current puffing behavior with a pre-stored identity information library; the pre-stored identity information library comprises at least one identity information for determining the identity of a target object, and the identity information comprises puffing feature information corresponding to the target object; the puffing feature information corresponding to the target object comprises a puffing curve of a single complete puffing cycle of the target object, and / or one or more puffing feature data in a single complete puffing cycle of the target object; when the aerosol generating device is in a locked state and the puffing behavior data corresponding to the current puffing behavior matches any identity information in the identity information library successfully, controlling the aerosol generating device to switch from the locked state to the unlocked state.
[0009] In some embodiments, when the puffing feature information corresponding to the target object corresponding to the identity information is a puffing curve corresponding to a single complete puffing cycle of the target object, the matching of the obtained puffing behavior data corresponding to the current puffing behavior with the pre-stored identity information library comprises: fitting a puffing curve corresponding to the current puffing behavior according to the obtained puffing behavior data corresponding to the current puffing behavior; calculating the similarity of the puffing curve corresponding to the current puffing behavior and the puffing curve corresponding to a single complete puffing cycle of the target object in the identity information library based on a DTW dynamic time warping algorithm; and determining that the puffing behavior data corresponding to the current puffing behavior is successfully matched with an identity information in the identity information library when the similarity meets a preset threshold range.
[0010] In some embodiments, when the puffing feature information corresponding to the target object corresponding to the identity information is a puffing feature data corresponding to a single complete puffing cycle of the target object, the matching of the obtained puffing behavior data corresponding to the current puffing behavior with the pre-stored identity information library comprises: extracting the puffing feature data value in the obtained puffing behavior data corresponding to the current puffing behavior; comparing the extracted puffing feature data value with one or more puffing feature data in a single complete puffing cycle of the target object in the identity information library; and determining that the puffing behavior data corresponding to the current puffing behavior is successfully matched with an identity information in the identity information library when the comparison result meets a preset threshold range.
[0011] In some embodiments, the unlocking method of the aerosol generating device further comprises: after receiving an unlocking instruction acting on the aerosol generating device, controlling the aerosol generating device to enter a pre-unlocking mode; in the pre-unlocking mode, if the puffing behavior data corresponding to the current puffing behavior fails to be successfully matched with any identity information in the identity information library, controlling the aerosol generating device to be automatically locked after a second time period; and when the puffing behavior data corresponding to the current puffing behavior fails to be successfully matched with any identity information in the identity information library, outputting prompt information indicating the unlocking failure; wherein the prompt information comprises at least one of light, light color, pattern and text.
[0012] In some embodiments, the unlocking method of the aerosol generating device further comprises: obtaining the identity information library according to the identity entry method of any embodiment of the first aspect.
[0013] In a third aspect, the present application further provides an aerosol generating device, comprising:
[0014] The behavior data acquisition module is configured to collect puffing behavior data; the identity input module is configured to obtain the puffing behavior data input by the target object in a first time period; and the puffing feature information corresponding to the target object is generated by extracting the puffing behavior data corresponding to a plurality of time points in a single complete puffing cycle, and the puffing feature information is used as the identity information of the target object; wherein the puffing behavior data includes the puffing behavior data of at least one complete puffing action using the aerosol generating device;
[0015] The unlocking control module is configured to receive an unlocking instruction acting on the aerosol generating device; obtain the puffing behavior data corresponding to the puffing behavior acting on the aerosol generating device in a first time period; match the puffing behavior data corresponding to the current puffing behavior with the pre-stored identity information library; and when the aerosol generating device is in a locked state and the puffing behavior data corresponding to the current puffing behavior matches any identity information in the identity information library successfully, convert the aerosol generating device from the locked state to the unlocked state; wherein the pre-stored identity information library includes at least one identity information used to determine the identity of the target object, and the identity information includes the puffing feature information corresponding to the target object; the puffing feature information corresponding to the target object includes a puffing curve corresponding to a single complete puffing cycle of the target object, and / or one or more puffing feature data in a single complete puffing cycle of the target object.
[0016] In a fourth aspect, the present application further provides an aerosol generating device, comprising:
[0017] The behavior data acquisition module is configured to collect puffing behavior data;
[0018] The storage module is configured to store the pre-input identity information library;
[0019] The control module includes a first memory and a first processor; the first memory is configured to store a computer-executed program or instruction, and the first processor is configured to execute the computer-executed program or instruction to realize the steps of the unlocking method of the aerosol generating device according to any embodiment of the second aspect.
[0020] In a fifth aspect, the present application further provides an aerosol generating system, comprising an aerosol generating device and a terminal device;
[0021] The aerosol generating device at least includes a first communication module, a behavior data acquisition module, and an unlocking control module; and the terminal device at least includes a second communication module and an identity input module;
[0022] The behavior data acquisition module is configured to collect puffing behavior data, and send the collected puffing behavior data to the unlocking control module and / or the terminal device through the first communication module.
[0023] The identity input module is configured to obtain puffing behavior data of a target object inputted in a first time period through the second communication module; extract the puffing behavior data corresponding to a plurality of time points in a single complete puffing cycle to generate puffing feature information of the target object as the identity information of the target object; and send the identity information to the aerosol generating device through the second communication module;
[0024] The puffing behavior data includes puffing behavior data of at least one complete puffing action using the aerosol generating device.
[0025] The unlocking control module is configured to receive an unlocking instruction acting on the aerosol generating device; obtain puffing behavior data corresponding to a puffing behavior acting on the aerosol generating device in a first time period; match the puffing behavior data corresponding to the current puffing behavior with a pre-stored identity information library; and when the aerosol generating device is in a locked state and the puffing behavior data corresponding to the current puffing behavior matches any identity information in the identity information library successfully, convert the aerosol generating device from the locked state to the unlocked state.
[0026] The pre-stored identity information library includes at least one identity information used to determine the identity of the target object, and the identity information includes puffing feature information of the target object. The puffing feature information of the target object includes a puffing curve corresponding to a single complete puffing cycle of the target object, and / or one or more puffing feature data in a single complete puffing cycle of the target object.
[0027] In a sixth aspect, the present application also provides an aerosol generating system including an aerosol generating device and a terminal device.
[0028] The aerosol generating device includes at least a behavior data acquisition module, a first memory, and a first processor. The behavior data acquisition module is configured to collect puffing behavior data. The first memory is configured to store a pre-inputted and saved identity information library and computer-executed programs or instructions. The first processor is configured to execute the computer-executed programs or instructions to realize the steps of the unlocking method of the aerosol generating device as described in any embodiment of the second aspect.
[0029] The terminal device includes at least a second memory and a second processor. The second memory is configured to store computer-executed programs or instructions. The second processor is configured to execute the computer-executed programs or instructions to realize the steps of the identity input method as described in any embodiment of the first aspect.
[0030] In a seventh aspect, the present application also provides a computer readable storage medium, which stores computer execution instructions, and the computer execution instructions are executed by a processor to implement the steps of the identity entry method according to any embodiment of the first aspect and / or the steps of the unlocking method of the aerosol generating device according to any embodiment of the second aspect.
[0031] The identity entry method and the unlocking method provided by the embodiments of the present application, and the aerosol generating device and the aerosol generating system applying the identity entry and unlocking method, when the aerosol generating device is in a locked state, the puffing behavior data of a target object entered in a first time period is acquired, and after data processing, the puffing behavior data is matched with the identity information composed of the puffing feature information of one or more target users in the pre-stored identity information library, and when the matching is successful, the aerosol generating device is controlled to be switched from the locked state to the unlocked state, and the unconscious unlocking is realized. The unlocking method changes the traditional recognition and authentication interaction logic, and only the puffing action like daily use is needed to complete the unlocking, and the unlocking process is completely invisible and unconscious. At the same time, with the natural anti-forgery of the identity information of the puffing feature information, the security protection level of the aerosol generating device is significantly improved.
[0032] In addition, the present application also provides a computer readable storage medium, which has the same beneficial effects as the above-mentioned identity entry method and / or unlocking method. BRIEF DESCRIPTION OF DRAWINGS
[0033] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and serve to explain the principles of the present application together with the specification.
[0034] Figure 1 The structural schematic diagram of the aerosol generating device provided by an embodiment of the present application is shown in the following figure;
[0035] Figure 2 The structural schematic diagram of the aerosol generating device provided by another embodiment of the present application is shown in the following figure;
[0036] Figure 3 The structural schematic diagram of the aerosol generating device provided by another embodiment of the present application is shown in the following figure;
[0037] Figure 4 The flowchart of the identity entry method provided by an embodiment of the present application is shown in the following figure;
[0038] Figure 5 The flowchart of the identity entry method provided by another embodiment of the present application is shown in the following figure;
[0039] Figure 6 The flowchart of the unlocking method of the aerosol generating device provided by an embodiment of the present application is shown in the following figure;
[0040] Figure 7 A flowchart of an unlocking method of an aerosol generating apparatus according to another embodiment of the present application;
[0041] Figure 8 A flowchart of an unlocking method of an aerosol generating apparatus according to another embodiment of the present application;
[0042] Figure 9 A flowchart of an unlocking method of an aerosol generating apparatus according to another embodiment of the present application;
[0043] Figure 10 A structural schematic of an aerosol generating apparatus according to another embodiment of the present application;
[0044] Figure 11 A structural schematic of an aerosol generating apparatus according to another embodiment of the present application;
[0045] Figure 12 A structural schematic of an aerosol generating system according to an embodiment of the present application;
[0046] Figure 13 A structural schematic of an aerosol generating system according to another embodiment of the present application.
[0047] The specific embodiments of the present application have been shown through the above-described drawings, and will be described in more detail hereinafter. The drawings and the written description are not intended to restrict the scope of the present application by any means, but to illustrate the concept of the present application to those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION
[0048] The present application will be described in further detail by the working examples in connection with the accompanying drawings. In the different embodiments, similar elements are designated by similar reference numerals. In the following embodiments, many details are described in order to provide a thorough understanding of the present application. However, it will be readily apparent to one of ordinary skill in the art that some of the features, which are not necessary for an understanding of the present application, are omitted for the sake of clarity and brevity, and can be substituted with other features, materials, and / or methods. In some instances, some of the operational details described in the specification are well known and need not be described in detail so as not to obscure pertinent details of the application.
[0049] In addition, features described in the specification, operations or characteristics can be combined in any appropriate manner in various embodiments. Meanwhile, the steps or actions in the method description can also be sequentially changed or adjusted in a manner that can be apparent to those skilled in the art. Therefore, the various sequences in the specification and the drawings are only for the purpose of clearly describing a certain embodiment, and do not mean that the sequence is necessary, unless otherwise stated that a certain sequence must be followed.
[0050] The terms "first", "second", etc. in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the data used in this way can be exchanged under appropriate circumstances, so that the embodiments of the present application can be implemented in an order other than those illustrated or described herein, and the objects distinguished by "first", "second", etc. are generally a class and do not limit the number of objects, for example, the first object can be one or more. In addition, the "and / or" in the specification and claims means at least one of the connected objects, and the character " / " generally means that the objects before and after are in an "or" relationship. The "connection" and "connection" in the present application include direct and indirect connections (connections) unless otherwise specified.
[0051] The technical solutions of the present application and how the technical solutions of the present application solve the above technical problems will be described in detail below with specific embodiments. The following specific embodiments can be combined with each other, and the same or similar concepts or processes may not be described again in some embodiments. The embodiments of the present application will be described below with reference to the drawings.
[0052] Figure 1 The structural schematic diagram of the aerosol generating device provided by an embodiment of the present application is shown. As shown in the figure, the aerosol generating device disclosed in the embodiment includes at least a power supply module 110, a heating chamber 120, a heating module 130 and a control module 140. Figure 1
[0053] In this embodiment, the power supply module 110 includes a battery assembly for powering the aerosol-generating device to ensure that each functional module of the aerosol-generating device can work normally, i.e., the power supply module 110 is used to provide power for the heating module 130, the communication module 140, and the control module 140. In order to improve the user experience, in some embodiments, the battery assembly in the power supply module 110 is rechargeable, such as a rechargeable battery, typically a lithium-ion battery, which has the advantages of high energy density, long service life, and low self-discharge rate. High energy density means that more electrical energy can be stored in a relatively small volume and weight, which is beneficial to the miniaturization and portability design of the aerosol-generating device. When the battery assembly has low power or the user is not currently using the aerosol-generating device, the user can charge the battery assembly. In order to be able to charge the battery assembly, the aerosol-generating device has a charging interface for connecting to an external power source, and the battery assembly obtains power provided by the external power source through the charging interface for charging. The charging interface can be wired or wireless. The wired charging interface is connected to the external power source through wired connection. The wired charging interface can be a USB-A interface, a USB-C interface, a Micro-USB interface, or even a DC power interface in the shape of a circle or a square. The wireless charging interface is to establish energy coupling between the external power source through electromagnetic induction. The wireless charging interface can be a wireless coil. The external power source is connected with a wireless charging board. After the aerosol-generating device is close to or placed on the wireless charging board, the wired charging interface of the aerosol-generating device can establish energy coupling with the wireless charging board through electromagnetic induction, so as to obtain power from the external power source. In addition, in order to be able to charge and discharge, the power supply module 110 can also have a corresponding charging circuit and discharging circuit, or a charging and discharging circuit, etc.
[0054] The heating chamber 120 is used to install the aerosol-generating substrate. In some embodiments, the heating chamber 120 can be made of high-temperature-resistant materials such as ceramics or metals, and its inside is generally hollow and can install the aerosol-generating substrate.
[0055] The heating module 130 is one of the core components of the aerosol generating device 100, and includes at least one heating assembly for heating the aerosol generating substrate to generate aerosol. Specifically, the heating assembly, when powered, or in other words, when energized, can heat the aerosol generating substrate to atomize it to generate aerosol. Common types of heating assemblies include heating wires, ceramic heating bodies, etc. The heating wire is usually made of a metal material, such as a nichrome wire, which has a high electrical resistivity and is resistant to high temperatures. When an electric current passes through the heating wire, the heating wire generates a large amount of heat. The ceramic heating body, by taking advantage of the high thermal conductivity and good insulation performance of ceramic materials, embeds the heating element in the ceramic matrix, and has the advantages of uniform heating and fast heating speed. The heating module 130 obtains electrical energy from the power supply module 110, converts the electrical energy into heat energy, and transmits the heat to the aerosol generating substrate in the heating chamber 120 through contact, causing the aerosol generating substrate to evaporate and form aerosol for the user to inhale. In some embodiments, the heating assembly can be arranged inside the heating chamber 120 and directly contact the outside of the aerosol generating substrate. In some embodiments, the heating assembly can be arranged on the outer wall of the heating chamber 120, and heat the aerosol generating substrate through the heating shell. In some embodiments, the heating assembly can be a resistance heating heating body arranged on the inner wall or outer wall of the heating chamber 120. By using electromagnetic induction, the heating tube can be connected to the circuit, so that the heating tube can be sleeved on the inner wall of the heating chamber 120 to directly contact the aerosol generating substrate. Direct contact heating of the aerosol generating substrate can quickly heat to the desired temperature. In order to more accurately control the heating of the heating assembly, the heating module 130 in some examples can further include a driving circuit that can drive the heating assembly by generating a pulse width modulation signal. For example, a corresponding heating strategy and temperature-time curve can be pre-set, and the control module 140 controls the driving circuit to generate a corresponding pulse width modulation signal to drive the heating assembly based on the current heating strategy and / or temperature-time curve. In addition, the heating module 130 can also include a temperature sensor that can be used to detect the temperature of the generated aerosol and feed back to the control module 140, and the control module 140 adjusts the pulse width modulation signal output by the driving circuit based on the feedback temperature; the temperature sensor can be implemented by using a thermosensitive temperature sensing device.
[0056] The control module 140 is configured to control the aerosol generating device and control the operation of the relevant components in the aerosol generating device. In some embodiments, the control module 140 includes, but is not limited to, a central processing unit (CPU), a micro controller unit (MCU), a field-programmable gate array (FPGA), a digital signal processing (DSP) and other devices for interpreting computer instructions and processing data in computer software. In some embodiments, the control module 140 is configured to execute various computer applications in the computer readable storage medium, thereby enabling the execution of corresponding methods.
[0057] In some embodiments, the aerosol generating device has a non-sensing unlocking function. Non-sensing unlocking refers to that, when the aerosol generating device 100 is in a locked state, the user's identity is verified based on biometric identification (fingerprint / face / iris), Bluetooth / UWB near field communication, behavior identification and the like without the user's active operation. In the case where the verification is passed, the aerosol generating device is controlled to be switched from the locked state to the unlocked state, thereby completing the non-sensing unlocking. The non-sensing unlocking can replace the traditional key unlocking and password unlocking, thereby avoiding the problem of insufficient prevention of key unlocking for others or minors and the problem of increasing the user's memory burden of password unlocking.
[0058] Figure 2 A structural schematic diagram of an aerosol generating device according to another embodiment of the present application is provided. In order to better achieve non-sensing unlocking and provide a better experience for the user, accurate identity entry is the primary step for building a secure trust chain. As shown in Figure 2 In some embodiments, the aerosol generating device further includes an identity entry module 150 and a display module 160. The identity entry module 150 is configured to enter the identity information of the user, and the identity information can be a biological feature, a behavior feature and the like. The display module 160 is configured to interact with the user during the process of entering the identity information by the user through the identity entry module 150 and assist in completing the entry of the identity information.
[0059] In some embodiments, after the identity information is entered and stored, the control module 140 can implement the non-sensing unlocking of the aerosol generating device based on the already entered identity information according to a preset unlocking strategy.
[0060] Figure 3 A structural schematic diagram of an aerosol generating device according to another embodiment of the present application is provided. As shown in Figure 2As shown, in some embodiments, the aerosol-generating device further comprises a communication module 170, which is configured to be communicatively connected with other external devices through a communication interface, so as to realize the interaction between the aerosol-generating device and the external devices. The external devices can be mobile terminals, host terminals, etc.
[0061] In some embodiments, the communication module 170 is communicatively connected with the host device in a wired or wireless manner, providing users with flexible choices to adapt to different application requirements and environmental conditions. The wired communication mode is to directly transmit data signals through physical lines (such as twisted pair, coaxial cable, optical fiber, etc.). The wired communication utilizes the current or light signal in the conductor to carry information, and has the characteristics of stability, high speed, and strong anti-interference capability. In the wired communication mode, the communication interface is a Type-C interface, a MicroUSB interface, and a POGO PIN spring needle interface. The Type-C interface has the characteristics of supporting forward and reverse insertion, high data transmission rate, and large charging power, and is the current communication interface of electronic devices. The MicroUSB interface is the interface of traditional electronic devices, and is still used in some products due to its mature technology and low cost. The POGO PIN spring needle interface is a new type of communication interface, which supports magnetic attraction function and has the characteristics of small size, large current, and strong contact, and is also suitable for some new atomization devices. The wireless communication mode does not require physical line connection, and transmits data signals through electromagnetic waves in the air, having the advantages of flexibility and convenience. When the communication module 170 adopts the wireless communication mode, the communication module 170 is a wireless WiFi module, a Bluetooth communication module, and / or an infrared communication module.
[0062] In some embodiments, the aerosol-generating device can form an aerosol-generating system with the external device to complete the non-contact unlocking. Specifically, after the aerosol-generating device establishes a communication connection with the external device through the communication module 170, the external device completes the input of the user identity information, and the external device transmits the generated identity information to the control module 140 or other modules capable of storing information of the aerosol-generating device through the communication module 170, and then on the aerosol-generating device side, the non-contact unlocking process is completed according to the pre-stored identity information and unlocking strategy in the unlocked state. That is, the aerosol-generating device and the external device form an aerosol-generating system, and complete the process of user identity input and non-contact unlocking. Such a situation is particularly suitable for aerosol-generating devices that do not have interaction with users.
[0063] The implementation of the identity input and non-contact unlocking of the aerosol-generating device will be described in detail below.
[0064] Figure 4 The flowchart of the identity input method provided by an embodiment of the present application is shown in FIG. 1. As shown in FIG. 1, the identity input method comprises the following steps. Figure 4As shown, the identity entry method provided by the embodiment can be completed by the aerosol generating device itself or by an external terminal device capable of being connected to the aerosol generating device in communication, and the method specifically includes the following steps:
[0065] In step S401, the puffing behavior data of the target object entered in the first time period is acquired.
[0066] It can be understood that for common mobile terminal devices such as mobile phones, tablet computers and laptop computers, the identity information used for unlocking is biometric identification (fingerprint / face / iris) or behavior identification, which is a relatively convenient unlocking method for users. For the aerosol generating device, the user is usually in a dormant state when using the initial aerosol generating device. The most common way to wake up the device is to identify the puffing behavior, so by using the puffing behavior of the user when waking up the device, the device is awakened and the device is unlocked without sensing, which is the most convenient way for the user. That is, the aerosol generating device can identify the user's identity by identifying the puffing behavior to achieve unlocking.
[0067] Before determining the user's identity information, the user's puffing behavior needs to be collected, and the corresponding identity authentication information is formed by analyzing the characteristics of the user's puffing behavior. Therefore, in this embodiment, the identity entry first acquires the puffing behavior data of the target object entered in the first time period, that is, acquires the puffing behavior data of the user puffing the aerosol generating device generated in the first time period.
[0068] In some embodiments, the puffing behavior data includes one or more of airflow negative pressure, airflow rate, puffing force, puffing frequency and puffing duration in a single complete puffing period. Among them, the single complete puffing period is set, for example, the number of puffs in a single complete puffing period is set to 3, and the user completes 3 consecutive puffs to be considered as completing a single complete puffing period. Among them, a time threshold can be set for any puff to exclude puffing behaviors that do not meet the sampling requirements, for example, the time threshold can be set to 2s, and the puffing below 2s is considered as a puffing behavior that does not meet the sampling requirements. In addition, the number of puffs in a single complete puffing period can be any natural number starting from 1.
[0069] It should be noted that mouth suction and lung suction are two typical puffing modes of the atomization device, and there are significant differences in puffing force and puffing time between the two, so it is necessary to sample the two puffing modes separately.
[0070] It can be understood that different dimensions of suction behavior data represent different behavior characteristics, and the relationship between single dimension data and time can obtain clear characteristic indicators as identity characteristics of the target object. At the same time, the correlation of multi-dimensional suction behavior data can more accurately determine the characteristics corresponding to the target, which can effectively reduce the limitations of single dimension characteristics and improve the accuracy of unlocking identification. The process of collecting and obtaining the suction behavior data of the target object in the first time period reuses the existing air pressure / air flow sensor of the aerosol generating device to realize data collection, without the need to additionally add fingerprint modules or cameras and other necessary hardware modules for identity entry / unlocking of mobile devices, which greatly reduces the device cost and power consumption, and also avoids the influence of some complex environments (such as dark light and humidity) on authentication reliability.
[0071] In some embodiments, the suction behavior data includes suction behavior data of at least one complete suction action using the aerosol generating device.
[0072] It can be understood that the suction behavior data includes multiple dimensions such as air flow negative pressure, air flow rate, suction force, suction frequency and suction duration, and single entry may not accurately capture all changes. Multiple entries of suction behavior data can extract more behavior data, facilitate the establishment of behavior dynamic templates, and improve the accuracy of the unlocking identification model for identification during unlocking. At the same time, for different users, the suction habits are different, and even for the same user, the suction habits may have slight differences in different times or scenes. Multiple entries can also reduce the randomness and intentionality of the entry process, extract more accurate data, and improve the fault tolerance rate of unlocking identification, while also providing multi-dimensional data support for unlocking strategies.
[0073] In some embodiments, the suction behavior data of at least one complete suction action includes suction behavior data corresponding to one mouth suction action or suction behavior data corresponding to one lung suction action.
[0074] It can be understood that the target object is guided to perform suction behavior entry in different suction ways according to the prompt, which can effectively expand the range of unlocking identification in the subsequent unlocking identification process, adapt to the suction behavior of the target corresponding to different scenes, and reduce the limitations of unlocking identification.
[0075] Step S402, extract the preset suction behavior data corresponding to multiple time points in a single complete suction period to generate the suction characteristic information corresponding to the target object as the identity information of the target object.
[0076] Understandably, after obtaining multi-dimensional suction behavior data corresponding to multiple suction behaviors of the target object, suction behavior data corresponding to multiple time points within a complete suction cycle is extracted. Based on the suction behavior data corresponding to the extracted typical time points, suction feature information corresponding to the target object is generated, which is used as the identity information of the target object to unlock the identity of the target object.
[0077] Figure 5 A flowchart illustrating an identity entry method provided in another embodiment of this application. Figure 5 As shown, in some embodiments, extracting suction behavior data corresponding to multiple time points in a single complete suction cycle specifically includes:
[0078] Step S4021: Extract suction behavior data for each preset time point within multiple complete suction cycles.
[0079] Step S4022: Calculate the average value or average value range of the suction behavior data at each preset time point, and use it as the suction behavior data corresponding to each preset time point.
[0080] It is understandable that when the acquired suction behavior data of the target object recorded in the first time period includes more than two completed suction cycles, for each single complete suction cycle, suction behavior data within each single complete suction cycle is extracted at multiple preset time points, thus obtaining multiple sets of suction behavior data. In other words, for the multiple preset time points, suction behavior data corresponding to that time point in different suction cycles is extracted. In this embodiment, the average value or average value range of the suction behavior data at each preset time point is calculated. The calculated average value or average value range of the suction behavior data at each preset time point is used as the suction behavior data corresponding to each preset time point. This suction behavior data serves as the suction feature information corresponding to the target object, used for subsequent unlocking and identification of the target object by the aerosol generation device.
[0081] It should be noted that for different suction behavior data, the parameter that can characterize its suction characteristics may be a single value, such as the time point when suction begins after waking up the device, the rising slope and falling slope of suction (airway negative pressure / airflow rate); or it may be a range of values, such as the range of suction peak value, the range of suction cycle; in other embodiments, both the value and the range of the same suction behavior data can be collected simultaneously.
[0082] like Figure 5 As shown, in some embodiments, based on obtaining pre-set suction behavior data corresponding to multiple time points in a single complete suction cycle, suction feature information corresponding to the target object is generated, specifically including:
[0083] In step S4023, a puffing curve corresponding to a single complete puffing cycle of the target object is fitted according to the puffing behavior data corresponding to the plurality of time points of the single complete puffing cycle.
[0084] In step S4024, puffing feature data corresponding to the target object is generated according to the puffing curve corresponding to the single complete puffing cycle of the target object.
[0085] It can be understood that after the preset puffing behavior data corresponding to the plurality of time points of the single complete puffing cycle is extracted, according to the general puffing habit, that is, generally, a larger suction force is needed in the early stage of puffing, the pressure of the airway rapidly rises, which can rapidly heat the heating component of the aerosol generating device to heat and atomize the aerosol substrate therein, thereby providing the user with a similar cigarette experience; and in the later stage of puffing, the user's puffing frequency is significantly reduced, the suction force is also reduced, and the pressure of the airway is also reduced, at which time the heating component maintains a certain temperature or reduces the temperature at a slow rate until the user stops the puffing behavior. Therefore, according to the puffing behavior data of the target object, a puffing curve corresponding to the single complete puffing cycle of the target object can be fitted and drawn, which can reflect the process of the single complete puffing cycle of the target object to some extent. Through the puffing curve, at least the time point at which the target object starts to puff after waking up the device, the total duration of single puffing, the change process of the suction force (airway negative pressure / air flow rate) of the target object in the puffing cycle, including the duration of the rising period, the duration of the falling period, the suction force value at some time points of the rising period, the suction force peak value and the suction force value at some time points of the falling period, and other information can be obtained.
[0086] In some embodiments, the final generated puffing feature information used by the aerosol generating device to identify the identity information of the target object for unlocking can be the puffing curve corresponding to the single complete puffing cycle of the target object, or one or more puffing feature data in the single complete puffing cycle of the target object, or the puffing curve corresponding to the single complete puffing cycle of the target object and one or more puffing feature data in the puffing cycle.
[0087] As described above, the puffing feature data includes at least one of the value and / or value range of the start time of the single complete puffing cycle, the peak value of the air flow negative pressure and / or air flow rate of the single puffing action, the duration of reaching the peak value of the air flow negative pressure and / or air flow rate, the rising slope and falling slope of the change process of the air flow negative pressure and / or air flow rate, the total duration of the single complete puffing, and the total air volume inhaled in the single puffing.
[0088] To sum up, the identity entry method provided by any of the above embodiments is applied to the aerosol generating device, the suction behavior data entered by the target object within a first time period is acquired, the suction behavior data corresponding to a plurality of preset time points within a single complete suction period is extracted, and finally the suction feature information corresponding to the target object is generated based on the typical suction feature data of the target object within the suction period and / or the suction curve of the single suction period of the target object fitted by the typical suction feature data, as the identity information of the target object. The identity entry method innovates the interaction logic of traditional recognition and authentication, provides a new determination method of identity information, and significantly improves the security protection level of the aerosol generating device by virtue of the natural anti-counterfeiting nature of the identity information of the suction feature information.
[0089] Figure 6 The flowchart of the unlocking method of the aerosol generating device provided by an embodiment of the present application is shown in FIG. 6. As shown in FIG. 6, the unlocking method of the aerosol generating device provided by the present embodiment specifically includes the following steps: Figure 6
[0090] Step S601, receiving an unlocking instruction acting on the aerosol generating device.
[0091] In the present embodiment, the unlocking instruction acting on the aerosol generating device can be directly acquired from the control module 140 of the aerosol generating device.
[0092] In some embodiments, the unlocking instruction acting on the aerosol generating device can be known by the control module 140 of the aerosol generating device detecting the suction behavior of the user, for example, known by the pressure sensor at the mouthpiece of the aerosol generating device or known by the airflow sensor at the airway of the aerosol generating device. Specifically, based on the structure of the aerosol generating device, the suction and blowing actions of the user can be detected by the microphone (airflow sensor / air-operated switch, etc.) of the aerosol generating device, and different electrical signals can be output according to the suction and blowing actions.
[0093] In some embodiments, the unlocking instruction acting on the aerosol generating device can also be known by the control module 140 of the aerosol generating device detecting the operation of the user, for example, known by the change of the on-off key state of the aerosol generating device operated by the user.
[0094] Step S602, acquiring the suction behavior data corresponding to the suction behavior acting on the aerosol generating device within a first time length.
[0095] In this embodiment, after receiving the unlocking instruction of the user, the control module 140 of the aerosol generating device will obtain the puffing behavior data corresponding to the puffing behavior acting on the aerosol generating device within the first time period based on its own structure. In other words, after receiving the unlocking instruction, the aerosol generating device can allow the user to use the aerosol generating device within the preset first time period. The control module 140 of the aerosol generating device will control the heating module to simulate heating or short-term heating, and the control module 140 will also collect the puffing behavior data generated by the aerosol generating device within the first time period based on the hardware (various sensors) of the aerosol generating device itself.
[0096] It should be noted that the preset first time period can be set when the aerosol generating device is factory set, or can be set by the user. Based on the blowing and / or inhaling action within the first time period, the smaller the first time period is designed, the more it can avoid the mis-triggering of children.
[0097] Step S603, match the puffing behavior data corresponding to the current puffing behavior with the pre-stored identity information library.
[0098] In some embodiments, the pre-stored identity information library includes at least one identity information for determining the identity of the target object, and the identity information includes puffing characteristic information corresponding to the target object.
[0099] In some embodiments, the puffing characteristic information corresponding to the target object includes a puffing curve corresponding to a single complete puffing period of the target object, and / or one or more puffing feature data in a single complete puffing period of the target object.
[0100] In this embodiment, the identity information library is pre-stored in the control module 140 of the aerosol generating device. The identity information library includes at least one identity information, which can determine the identity of the target object, and the identity information includes puffing characteristic information corresponding to the target object, i.e. a puffing curve corresponding to a single complete puffing period of the target object, and / or one or more puffing feature data in a single complete puffing period of the target object. That is, if the user of the aerosol generating device can be determined as the target object by comparing the identity information library, the user can unlock the aerosol generating device through his / her puffing behavior.
[0101] In some embodiments, the pre-stored identity information library in the aerosol generating device is obtained according to the identity entry method of any of the above embodiments.
[0102] Step S604, when the aerosol generating device is in a locked state, and the puffing behavior data corresponding to the current puffing behavior matches any identity information in the identity information library successfully, control the aerosol generating device to switch from the locked state to the unlocked state.
[0103] In the embodiment, when the aerosol generating device is in the locked state and receives the unlocking instruction of the user, the control module 140 acquires the puffing behavior data corresponding to the puffing behavior acting on the aerosol generating device within the first time length based on its own structure. At this time, the control module 140 compares and matches the puffing behavior data of the current user with the pre-stored identity information library. If the current puffing behavior data can be successfully matched with any identity information in the identity information library, that is, the puffing behavior characteristics of the current user are consistent with the puffing behavior characteristics of a target object in the identity information library, it can be considered that the current user is the target object or one of the target objects allowed to use the aerosol generating device. At this time, the control module 140 of the aerosol generating device controls the aerosol generating device to switch from the locked state to the unlocked state, realizing the unconscious unlocking of the aerosol generating device.
[0104] It can be seen that the unlocking method provided in the embodiment provides a new determination method of identity information compared with the traditional unlocking method. No active cooperation of fingerprint scanning, face recognition or password input is required. Only the puffing action like daily use can complete the unlocking. The unlocking process is completely invisible and unconscious. At the same time, with the natural anti-counterfeiting of the identity information of the puffing feature information, the security protection level of the aerosol generating device is significantly improved. At the hardware level, the unlocking method also realizes data acquisition by reusing the existing air pressure / air flow sensor of the aerosol generating device, without additional fingerprint module or camera, which greatly reduces the device cost and power consumption, and avoids the influence of complex environment (such as dark light and humidity) on the authentication reliability.
[0105] Figure 7 The flowchart of the unlocking method of the aerosol generating device provided in another embodiment of the present application is shown in FIG. 7. Figure 7 As shown in FIG. 7, in the unlocking method of the aerosol generating device provided in the embodiment, if the puffing feature information corresponding to the target object included in the identity information in the pre-stored identity information library is the puffing curve corresponding to the single complete puffing period of the target object, step S603 of matching the acquired puffing behavior data corresponding to the current puffing behavior with the pre-stored identity information library specifically includes:
[0106] Step S701, fitting the puffing curve corresponding to the current puffing behavior according to the acquired puffing behavior data corresponding to the current puffing behavior.
[0107] In this embodiment, the identity information in the pre-stored identity information library is based on the suction behavior data and suction habit of the target object, and a suction curve capable of representing the suction behavior characteristics of the target object in a single complete suction period is generated by fitting. That is, when the identity of the current user is identified based on the suction behavior data corresponding to the current suction behavior, the suction behavior data of the current user needs to be fitted into a suction curve, and then the identity information can be matched.
[0108] In step S702, the similarity between the suction curve corresponding to the current suction behavior and the suction curve corresponding to the single complete suction period of the target object in the identity information library is calculated based on the DTW dynamic time warping algorithm.
[0109] In this embodiment, after fitting the suction behavior data of the current user into a suction curve, the DTW dynamic time warping algorithm is used to compare and match the suction curve of the single complete suction period of the target user in the identity information library. The DTW dynamic time warping algorithm is a classic algorithm for measuring the similarity of two time series, and is particularly good at handling sequence comparison problems with different lengths or inconsistent rhythms. The core idea is to find the optimal nonlinear alignment path through dynamic programming, so that the key feature points of the two sequences can be corresponded in the way of minimum cumulative error. In this embodiment, the time series refers to the suction curve of the user, and the duration or peak position of the suction curve may be different due to the use scene. Direct comparison of the original data may lead to misjudgment, while DTW can solve this problem through "flexible" matching.
[0110] In step S703, when the similarity meets the preset threshold range, it is determined that the suction behavior data corresponding to the current suction behavior is matched successfully with the identity information in the identity information library.
[0111] In this embodiment, after fitting the suction behavior data of the current user into a suction curve, the DTW dynamic time warping algorithm is used to compare and match the suction curve of the single complete suction period of the target user in the identity information library. Through dynamic comparison, the similarity between the suction curve corresponding to the current suction behavior and the suction curve corresponding to the single complete suction period of the target object in the identity information library can be calculated. According to the similarity, it can be judged whether the suction behavior data corresponding to the current suction behavior is matched with the identity information in the identity information library. When the similarity meets the preset threshold range, it can be determined that the suction behavior data corresponding to the current suction behavior is matched successfully with the identity information in the identity information library; when the similarity does not meet the preset threshold range, it can be determined that the suction behavior data corresponding to the current suction behavior is not matched successfully with the identity information in the identity information library.
[0112] Figure 8A flowchart of an unlocking method of an aerosol-generating apparatus according to another embodiment of the present application is provided. As shown in Figure 8 In the unlocking method of the aerosol-generating apparatus according to the embodiment, if the puffing feature information corresponding to the target object included in the identity information in the pre-stored identity information library is the puffing feature data corresponding to a single complete puffing cycle of the target object, the step S603 of matching the puffing behavior data corresponding to the current puffing behavior obtained with the pre-stored identity information library specifically includes:
[0113] Step S801, extract the puffing feature data in the puffing behavior data corresponding to the current puffing behavior obtained.
[0114] Step S802, compare the extracted puffing feature data value with one or more puffing feature data in the target object's single complete puffing cycle in the identity information library.
[0115] Step S803, when the comparison result meets the preset threshold range, determine that the puffing behavior data corresponding to the current puffing behavior matches the identity information in the identity information library successfully.
[0116] In the embodiment, the identity information in the pre-stored identity information library is one or more puffing feature data determined based on the puffing behavior data of the target object, which can represent the puffing behavior feature of the target object in a single complete puffing cycle. When identifying the identity of the current user, the typical puffing feature data in the puffing behavior data corresponding to the current puffing behavior needs to be extracted, and then compared with the puffing feature data of the target object in the identity information library one by one, and according to the comparison result, it can be determined whether the puffing behavior data corresponding to the current puffing behavior matches the identity information in the identity information library. At the same time, considering that the puffing habits of the same user will also be affected by the use scene and the like, a threshold range is set for the result of the identity comparison, and when the comparison result meets the preset threshold range, it is determined that the puffing behavior data corresponding to the current puffing behavior matches the identity information in the identity information library successfully; when the comparison result does not meet the preset threshold range, it is determined that the puffing behavior data corresponding to the current puffing behavior does not match the identity information in the identity information library successfully.
[0117] Figure 9 A flowchart of an unlocking method of an aerosol-generating apparatus according to another embodiment of the present application is provided. As shown in Figure 9 The unlocking method of the aerosol-generating apparatus according to the embodiment specifically includes the following steps:
[0118] Step S901, receive an unlocking instruction acting on the aerosol-generating apparatus.
[0119] Step S902, control the aerosol-generating apparatus to enter a pre-unlocking mode.
[0120] Step S903, obtain the puffing behavior data corresponding to the puffing behavior acting on the aerosol generating device within the first time length.
[0121] Step S904, match the obtained puffing behavior data corresponding to the current puffing behavior with the pre-stored identity information library.
[0122] Step S905, in the pre-unlocking mode, if the puffing behavior data corresponding to the current puffing behavior matches any identity information in the identity information library successfully, control the aerosol generating device to switch from the locked state to the unlocked state.
[0123] Step 906, if the puffing behavior data corresponding to the current puffing behavior fails to match any identity information in the identity information library successfully, control the aerosol generating device to be automatically locked after the second time length, and output prompt information indicating the unlocking failure.
[0124] In some embodiments, the prompt information includes at least one of light, light color, pattern, and text.
[0125] In the present embodiment, after the control module 140 of the aerosol generating device receives the unlocking instruction acting on the aerosol generating device, the aerosol generating device enters the pre-unlocking mode. In the pre-unlocking mode, the control module 140 can allow the user to use the aerosol generating device within a preset first time length. In the first time length, the heating module of the aerosol generating device simulates heating or short-term heating, and other hardware of the aerosol generating device, such as various sensors, will collect the puffing behavior data generated by the current user using the aerosol generating device within the first time length. Further, as in any of the above embodiments, the obtained puffing behavior data corresponding to the current puffing behavior is matched with the pre-stored identity information library. If the matching is successful, the aerosol generating device is controlled to switch from the locked state to the unlocked state. Otherwise, the aerosol generating device is controlled to be automatically locked after the second time length, and prompt information indicating the unlocking failure is output to remind the current user.
[0126] It should be noted that in the present embodiment, the implementation processes of steps S901, S903-S905 are the same as those of any of the above embodiments, and the same technical effects can be achieved. To avoid repetition, they will not be described here again.
[0127] In summary, the unlocking method of the aerosol generating device provided by any of the above embodiments, when the aerosol generating device is in a locked state, by obtaining the puffing behavior data of the target object entered within the first time period, and after data processing, it is matched with the identity information composed of one or more target user's puffing feature information in the pre-saved identity information library, when the matching is successful, the aerosol generating device is controlled to change from the locked state to the unlocked state, realizing the unconscious unlocking. This unlocking method changes the traditional recognition and authentication interaction logic, and only needs to complete the puffing action like daily use to complete the unlocking, and the unlocking process is completely invisible and unconscious. At the same time, with the identity information of the puffing feature information, the natural anti-counterfeiting property is improved, and the security protection level of the aerosol generating device is improved.
[0128] Figure 10 The structural diagram of the aerosol generating device provided by another embodiment of the present application is shown. As shown in Figure 10 The aerosol generating device provided by the present embodiment, based on the aerosol generating device shown in Figure 2 Further includes a behavior data acquisition module 180 and an unlocking control module 190.
[0129] In the present embodiment, the behavior data acquisition module 180 is used to collect puffing behavior data. In some embodiments, the behavior data acquisition module 180 includes one or more airflow sensors that can detect airflow signals in the aerosol generating device mouthpiece or airway, and the control module 140 can determine the current user's puffing action and the airway pressure change value caused by the puffing action through the airflow signal of the airflow sensor.
[0130] The identity entry module 150 is used to enter the identity information of the user. Specifically, it is used to obtain the puffing behavior data of the target object entered within the first time period; extract the puffing behavior data corresponding to a plurality of time points in a single complete puffing period to generate the puffing feature information corresponding to the target object as the identity information of the target object. Wherein, the puffing behavior data includes the puffing behavior data of completing at least one complete puffing action using the aerosol generating device.
[0131] The unlocking control module 190 receives an unlocking command applied to the aerosol generating device; acquires suction behavior data corresponding to the suction behavior applied to the aerosol generating device within a first time period; matches the acquired suction behavior data corresponding to the current suction behavior with a pre-stored identity information database; and, when the aerosol generating device is in a locked state and the suction behavior data corresponding to the current suction behavior successfully matches any identity information in the identity information database, switches the aerosol generating device from a locked state to an unlocked state. The pre-stored identity information database includes at least one identity information used to determine the identity of a target object, and the identity information includes suction feature information corresponding to the target object; the suction feature information corresponding to the target object includes the suction curve corresponding to a single complete suction cycle of the target object, and / or one or more suction feature data in a single complete suction cycle of the target object.
[0132] In some embodiments, the unlocking control module 190 may also be part of the control module 140.
[0133] It should be noted that the specific processes of the identity entry module 150 and the unlock control module 190 can refer to the identity entry method and unlock method described in any of the above embodiments, and have the same technical effect. To avoid repetition, they will not be described again here.
[0134] Figure 11 This is a schematic diagram of an aerosol generating device provided in another embodiment of this application. Figure 11 As shown, the aerosol generating device provided in this embodiment, in the case of... Figures 1-2 The aerosol generating device shown also includes a behavior data acquisition module 180 and a storage module 1110.
[0135] In this embodiment, the behavior data acquisition module 180 is used to collect suction behavior data. The storage module 190 is at least used to store a pre-entered and saved identity information database, which can be obtained using the identity entry method described in any of the above embodiments.
[0136] The control module 140 includes a first memory 1401 and a first processor 1402. The memory 1401 stores programs or instructions executed by a computer, and the processor 1402 executes these programs or instructions to implement the various processes of the unlocking method for the aerosol generating device as described in any of the above embodiments, achieving the same technical effects. To avoid repetition, further details are omitted here.
[0137] In some embodiments, the memory 1401 can include a volatile memory or a nonvolatile memory, or the memory 1401 can include both volatile and nonvolatile memory. The nonvolatile memory can be a Read-Only Memory (ROM), a Programmable ROM (PROM), an Erasable PROM (EPROM), an Electrically EPROM (EEPROM), or a flash memory, among others. The volatile memory can be a Random Access Memory (RAM), a Static Random Access Memory (SRAM), a Dynamic Random Access Memory (DRAM), a Synchronous DRAM (SDRAM), a Double Data Rate SDRAM (DDR SDRAM), an Enhanced SDRAM (ESDRAM), a Synchlink DRAM (SLDRAM), and a Direct Rambus RAM (DRRAM), among others.
[0138] The processor 1402 can be a Central Processing Unit (CPU) or an Application Specific Integrated Circuit (ASIC) or one or more integrated circuits configured to perform the operations of the embodiments of the present application.
[0139] The memory 1401 in the embodiments of the present application includes, but is not limited to, these and any other suitable type of memory.
[0140] Figure 12 A structural schematic diagram of an aerosol generating system according to an embodiment of the present application is provided. As shown in the figure, the aerosol generating system according to the embodiment of the present application includes an aerosol generating device 1210 and a terminal device 1220. Figure 12
[0141] In the embodiment, the aerosol generating device 1210 at least includes a first communication module 12101, a behavior data acquisition module 12102, and an unlocking control module 12103. The terminal device 1220 at least includes a second communication module 12201 in communication with the first communication module 12101 and an identity entry module 12202.
[0142] The behavior data acquisition module 12102 of the aerosol generating device 1210 is configured to collect puffing behavior data, and transmit the collected puffing behavior data to the unlocking control module 12103 and / or to the terminal device 1220 through the first communication module 12101.
[0143] The identity entry module 12202 of the terminal device 1220 is configured to acquire, through the second communication module 12201, puffing behavior data entered by a target object in a first time period; extract puffing behavior data corresponding to a plurality of time points in a single complete puffing cycle to generate puffing feature information corresponding to the target object as identity information of the target object; and transmit the identity information to the aerosol generating device through the second communication module. The puffing behavior data includes puffing behavior data of at least one complete puffing action using the aerosol generating device.
[0144] The unlocking control module 12103 of the aerosol generating device 1210 is configured to receive an unlocking instruction acting on the aerosol generating device; acquire puffing behavior data corresponding to puffing behavior acting on the aerosol generating device within a first time period; match the acquired puffing behavior data corresponding to the current puffing behavior with a pre-stored identity information library; and when the aerosol generating device is in a locked state and the puffing behavior data corresponding to the current puffing behavior matches any identity information in the identity information library successfully, convert the aerosol generating device from the locked state to the unlocked state. The pre-stored identity information library includes at least one identity information for determining the identity of the target object, and the identity information includes puffing feature information corresponding to the target object. The puffing feature information corresponding to the target object includes a puffing curve corresponding to a single complete puffing cycle of the target object, and / or one or more puffing feature data in a single complete puffing cycle of the target object.
[0145] It should be noted that the specific processes of the identity entry module 12202 and the unlocking control module 12103 can refer to the identity entry method and the unlocking method described in any of the above embodiments, and have the same technical effects. To avoid repetition, they will not be described here.
[0146] Figure 13 The structure of the aerosol generating system provided by another embodiment of the present application is shown in the figure. As shown in the figure, the aerosol generating system provided by the present embodiment includes an aerosol generating device 1310 and a terminal device 1320. Figure 13
[0147] In this embodiment, the aerosol generating device 1310 at least includes a first communication module 13101, a behavior data acquisition module 13102, a first memory 13103 and a first processor 13104. The first communication module 13101 is configured to communicate. The behavior data acquisition module 13102 is configured to collect the puffing behavior data. The first memory 13103 is configured to store a pre-recorded and saved identity information library and computer-executed programs or instructions. The first processor 13104 is configured to execute the computer-executed programs or instructions to implement each process of the unlocking method of the aerosol generating device according to any of the above embodiments and achieve the same technical effects. To avoid repetition, details are not described herein.
[0148] The terminal device 1320 at least includes a second communication module 13201, a second memory 13202 and a second processor 13203. The second memory 13202 is configured to store computer-executed programs or instructions. The second processor 13203 is configured to execute the computer-executed programs or instructions to implement each process of the identity entry method according to any of the above embodiments and achieve the same technical effects. To avoid repetition, details are not described herein.
[0149] The embodiments of the present application also provide a readable storage medium having programs or instructions stored thereon. The programs or instructions are executed by a processor to implement each process of any of the above identity entry method and / or the unlocking method of the aerosol generating device and achieve the same technical effects. To avoid repetition, details are not described herein.
[0150] The processor can be a central processing unit (CPU) or an application specific integrated circuit (ASIC), or one or more integrated circuits configured to implement one or more embodiments of the present application. The readable storage medium includes a computer readable storage medium, such as a computer readable only memory (ROM), a random access memory (RAM), a magnetic disk or an optical disk, etc.
[0151] The embodiments of the present application are described above in conjunction with the accompanying drawings, but the present application is not limited to the above specific embodiments, which are merely illustrative rather than restrictive. A person of ordinary skill in the art can make simple deductions, modifications or replacements according to the teachings of the present application without departing from the scope of the present application and the claims, and the same technical effects can be achieved.
Claims
1. A method for identity registration, characterized in that, include: Obtain the suction behavior data of the target object recorded in the first time period; The aspiration behavior data includes aspiration behavior data of completing at least one complete aspiration action using an aerosol generating device; wherein, the aspiration behavior data includes one or more of the following in a single complete aspiration cycle: negative airflow pressure, airflow rate, aspiration force, aspiration frequency, and aspiration duration; the aspiration behavior data of at least one complete aspiration action includes aspiration behavior data corresponding to a mouth-to-mouth aspiration action or aspiration behavior data corresponding to a lung-to-lung aspiration action. Extract the suction behavior data corresponding to multiple time points in a single complete suction behavior cycle, and generate suction feature information corresponding to the target object, which serves as the identity information of the target object.
2. The identity entry method according to claim 1, characterized in that, The extraction of the aspiration behavior data corresponding to multiple time points in a single complete aspiration cycle includes: Extract the suction behavior data at each preset time point within multiple complete suction cycles; The average value or average value range of the suction behavior data at each preset time point is calculated and used as the suction behavior data corresponding to each preset time point. Based on the suction behavior data corresponding to multiple time points of a single complete suction cycle, fit the suction curve corresponding to a single complete suction cycle of the target object. Based on the suction curve of a single complete suction cycle of the target object, suction feature data corresponding to the target object is generated.
3. The identity entry method according to claim 2, characterized in that, The suction feature information corresponding to the target object includes the suction curve corresponding to a single complete suction cycle of the target object, and / or one or more suction feature data in a single complete suction cycle of the target object; The suction characteristic data includes at least one of the following values and / or ranges: the start time of suction within a single complete suction cycle, the peak value of the negative pressure and / or airflow rate of the airflow during a single suction action, the duration of reaching the peak value of the negative pressure and / or airflow rate, the rising and falling slopes of the change process of the negative pressure and / or airflow rate, the total duration of a single complete suction, and the total volume of air inhaled in a single suction.
4. A method for unlocking an aerosol generating device, characterized in that, include: Receive unlocking command applied to the aerosol generating device; Acquire suction behavior data corresponding to the suction behavior acting on the aerosol generating device within a first time period; The obtained suction behavior data corresponding to the current suction behavior is matched with a pre-saved identity information database; the pre-saved identity information database includes at least one identity information for determining the identity of the target object, and the identity information includes suction feature information corresponding to the target object; The suction feature information corresponding to the target object includes the suction curve of a single complete suction cycle of the target object, and / or one or more suction feature data in a single complete suction cycle of the target object; When the aerosol generating device is in a locked state, and the suction behavior data corresponding to the current suction behavior is successfully matched with any identity information in the identity information database, the aerosol generating device is controlled to change from a locked state to an unlocked state.
5. The unlocking method for the aerosol generating device according to claim 4, characterized in that, When the suction feature information corresponding to the target object corresponding to the identity information is the suction curve corresponding to a single complete suction cycle of the target object, the step of matching the suction behavior data corresponding to the current suction behavior with the pre-saved identity information database includes: Based on the obtained suction behavior data corresponding to the current suction behavior, fit the suction curve corresponding to the current suction behavior; Based on the DTW dynamic time warping algorithm, the similarity between the suction curve corresponding to the current suction behavior and the suction curve corresponding to a single complete suction cycle of the target object in the identity information database is calculated. When the similarity meets the preset threshold range, it is determined that the suction behavior data corresponding to the current suction behavior is successfully matched with an identity information in the identity information database.
6. The unlocking method for the aerosol generating device according to claim 5, characterized in that, When the suction feature information corresponding to the target object corresponding to the identity information is the suction feature data corresponding to a single complete suction cycle of the target object, the step of matching the obtained suction behavior data corresponding to the current suction behavior with the pre-saved identity information database includes: Extract the suction feature data values from the suction behavior data corresponding to the current suction behavior; The extracted suction feature data values are compared with one or more suction feature data in a single complete suction cycle of the target object in the identity information database; When the comparison result meets the preset threshold range, it is determined that the suction behavior data corresponding to the current suction behavior is successfully matched with an identity information in the identity information database.
7. The unlocking method for the aerosol generating device according to claim 4, characterized in that, Also includes: Upon receiving an unlocking command applied to the aerosol generating device, the device is controlled to enter a pre-unlocking mode. In pre-unlock mode, if the suction behavior data corresponding to the current suction behavior fails to match any identity information in the identity information database, the aerosol generating device will be controlled to automatically lock after a second period of time. When the suction behavior data corresponding to the current suction behavior fails to match any identity information in the identity information database, a prompt message indicating unlocking failure is output; wherein, the prompt message includes at least one of light, light color, pattern and text.
8. The unlocking method for the aerosol generating device according to any one of claims 4-7, characterized in that, Also includes: The identity information database is obtained according to the identity entry method as described in any one of claims 1 to 3.
9. An aerosol generating device, characterized in that, include: The behavior data acquisition module is used to collect suction behavior data; The identity entry module is used to obtain the suction behavior data entered by the target object within the first time period; Extract the suction behavior data corresponding to multiple time points in a single complete suction cycle, and generate suction feature information corresponding to the target object, which serves as the identity information of the target object; The suction behavior data includes suction behavior data of completing at least one complete suction action using an aerosol generating device; The unlocking control module is used to receive an unlocking command applied to the aerosol generating device; acquire suction behavior data corresponding to the suction behavior applied to the aerosol generating device within a first time period; match the acquired suction behavior data corresponding to the current suction behavior with a pre-saved identity information database; and when the aerosol generating device is in a locked state and the suction behavior data corresponding to the current suction behavior is successfully matched with any identity information in the identity information database, change the aerosol generating device from a locked state to an unlocked state. The pre-saved identity information database includes at least one identity information for determining the identity of the target object, the identity information including suction feature information corresponding to the target object; the suction feature information corresponding to the target object includes the suction curve corresponding to a single complete suction cycle of the target object, and / or one or more suction feature data in a single complete suction cycle of the target object.
10. An aerosol generating device, characterized in that, include: The behavior data acquisition module is used to collect suction behavior data; The storage module is used to store the pre-entered and saved identity information database; The control module includes a first memory and a first processor; the first memory is used to store programs or instructions executed by a computer, and the first processor is used to execute the computer-executed programs or instructions to implement the steps of the unlocking method for the aerosol generating device as described in any one of claims 4 to 8.
11. An aerosol generation system, characterized in that, This includes aerosol generation equipment and terminal equipment; The aerosol generating device includes at least a first communication module, a behavior data acquisition module, and an unlocking control module; the terminal device includes at least a second communication module and an identity entry module. The behavior data acquisition module is used to collect suction behavior data and send the collected suction behavior data to the unlocking control module and / or to the terminal device through the first communication module; The identity entry module is used to acquire the suction behavior data of the target object recorded in the first time period through the second communication module; extract the suction behavior data corresponding to multiple time points in a single complete suction cycle to generate suction feature information corresponding to the target object as the identity information of the target object; and send the identity information to the aerosol generation device through the second communication module. The suction behavior data includes suction behavior data of completing at least one complete suction action using an aerosol generating device; The unlocking control module is used to receive an unlocking command applied to the aerosol generating device; acquire suction behavior data corresponding to the suction behavior applied to the aerosol generating device within a first time period; match the acquired suction behavior data corresponding to the current suction behavior with a pre-saved identity information database; and when the aerosol generating device is in a locked state and the suction behavior data corresponding to the current suction behavior is successfully matched with any identity information in the identity information database, change the aerosol generating device from a locked state to an unlocked state. The pre-saved identity information database includes at least one identity information for determining the identity of the target object, the identity information including suction feature information corresponding to the target object; the suction feature information corresponding to the target object includes the suction curve corresponding to a single complete suction cycle of the target object, and / or one or more suction feature data in a single complete suction cycle of the target object.
12. An aerosol generation system, characterized in that, This includes aerosol generation equipment and terminal equipment; The aerosol generating device includes at least a behavior data acquisition module, a first memory, and a first processor; the behavior data acquisition module is used to collect suction behavior data; the first memory is used to store a pre-entered and saved identity information database and a computer-executed program or instruction; the first processor is used to execute the computer-executed program or instruction to implement the steps of the unlocking method of the aerosol generating device as described in any one of claims 4 to 8. The terminal device includes at least a second memory and a second processor; the second memory is used to store programs or instructions executed by a computer, and the second processor is used to execute the computer-executed programs or instructions to implement the steps of the identity entry method as described in any one of claims 1 to 3.
13. A computer-readable storage medium storing computer-executable instructions, which, when executed by a processor, are used to implement the steps of the identity entry method as described in any one of claims 1 to 3, and / or the steps of the unlocking method for an aerosol generating device as described in any one of claims 4 to 8.