Electronic atomization equipment and control method thereof

Abstract

The invention relates to electronic atomization equipment and a control method thereof. The control method comprises the steps that after a preheating instruction is obtained, a heating body in the electronic atomization equipment is controlled to conduct preheating; after the heating body reaches the first preset temperature, the use state of the electronic atomization equipment is detected; when it is detected that the electronic atomization equipment is in the suction state, a heating body in the electronic atomization equipment is controlled to work to reach a second preset temperature, and the second preset temperature is higher than the first preset temperature; when it is detected that the electronic atomization equipment is in the non-suction state, a heating body in the electronic atomization equipment is controlled to work and keep the first preset temperature; and after a heating stopping instruction is obtained, the heating body is controlled to stop working. The electronic atomization equipment can save power supply energy.

Description

Technical Field

[0001] The present application relates to the field of atomization equipment, and in particular to an electronic atomization equipment and a control method thereof. Background Art

[0002] The prior art discloses an electronic atomization device, which is generally composed of a heating element, a battery, a control circuit, etc. At present, many electronic atomization devices usually use constant power to atomize the atomization matrix during the suction process. However, in the specific control process, in order to accurately monitor its state, heating is performed when it is not needed, resulting in a faster energy consumption of the power supply. Summary of the invention

[0003] Based on this, it is necessary to provide an electronic atomization device and a control method thereof that can save power energy in order to solve the above technical problems.

[0004] In a first aspect, the present application provides a control method for an electronic atomization device, the control method comprising:

[0005] After obtaining the preheating instruction, controlling the heating element in the electronic atomization device to preheat;

[0006] After the heating element reaches a first preset temperature, detecting a use status of the electronic atomization device;

[0007] When it is detected that the electronic atomization device is in a puffing state, controlling the heating element in the electronic atomization device to work to reach a second preset temperature, wherein the second preset temperature is greater than the first preset temperature;

[0008] When it is detected that the electronic atomization device is in a non-inhalation state, controlling the heating element in the electronic atomization device to work and maintain the first preset temperature;

[0009] After obtaining the instruction to stop heating, the heating element is controlled to stop.

[0010] In one embodiment, the detecting the usage status of the electronic atomization device includes:

[0011] Acquiring the distance between the electronic atomization device and the user through a distance sensor on the electronic atomization device;

[0012] The use status of the electronic atomization device is determined according to the distance.

[0013] In one embodiment, determining the usage status of the electronic atomization device according to the distance includes:

[0014] When the distance is less than or equal to a first preset distance, determining that the electronic atomization device is in a suction state;

[0015] When the distance is greater than a first preset distance and less than or equal to a second preset distance, it is determined that the electronic atomization device is in a non-suction state.

[0016] In one embodiment, the detecting the usage status of the electronic atomization device includes:

[0017] Acquiring the light intensity of the environment in which the electronic atomization device is located through a light sensor on the electronic atomization device;

[0018] The use status of the electronic atomization device is determined according to the light intensity.

[0019] In one embodiment, determining the use status of the electronic atomization device according to the light intensity includes:

[0020] When the light intensity decreases to be lower than the preset light intensity within the preset time, it is determined that the electronic atomization device is in the suction state; otherwise, it is determined that the electronic atomization device is in the non-suction state.

[0021] In one embodiment, the detecting the usage status of the electronic atomization device includes:

[0022] Acquiring posture data of the electronic atomization device through a posture sensor on the electronic atomization device;

[0023] The use status of the electronic atomization device is determined according to the posture data.

[0024] In one embodiment, determining the usage status of the electronic atomization device according to the posture data includes:

[0025] The use status of the electronic atomization device is determined according to one or more of the acceleration change value, the tilt angle change value and the movement direction in the posture data.

[0026] In one embodiment, the detecting the usage status of the electronic atomization device includes:

[0027] Acquiring touch data of the suction nozzle by touching a detection electrode on the suction nozzle in the electronic atomization device;

[0028] The use status of the electronic atomization device is determined according to the touch data.

[0029] In one embodiment, the detecting the usage status of the electronic atomization device includes:

[0030] Obtaining resistance data of the suction nozzle through a resistance detection electrode arranged opposite to the suction nozzle in the electronic atomization device;

[0031] The use status of the electronic atomization device is determined according to the resistance data.

[0032] In one embodiment, determining the use status of the electronic atomization device according to the resistance data includes:

[0033] When the resistance data is in a preset interval, it is determined that the electronic atomization device is in a suction state; otherwise, it is determined that the electronic atomization device is in a non-suction state.

[0034] In a second aspect, the present application further provides an electronic atomization device, the electronic atomization device comprising:

[0035] Processing module, usage status monitoring module and heating element;

[0036] The processing module is used to control the heating element in the electronic atomization device to preheat after obtaining the preheating instruction;

[0037] The usage status monitoring module is used to detect the usage status of the electronic atomization device after the heating element reaches a first preset temperature;

[0038] The processing module is also used to: when it is detected that the electronic atomization device is in a puffing state, control the heating element in the electronic atomization device to work to reach a second preset temperature, wherein the second preset temperature is greater than the first preset temperature; when it is detected that the electronic atomization device is in a non-puffing state, control the heating element in the electronic atomization device to work to maintain the first preset temperature; after obtaining a stop heating instruction, control the heating element to stop.

[0039] The above-mentioned electronic atomization device and its control method, the control method includes: after obtaining the preheating instruction, controlling the heating element in the electronic atomization device to preheat; after the heating element reaches the first preset temperature, detecting the use status of the electronic atomization device; when it is detected that the electronic atomization device is in the suction state, controlling the heating element in the electronic atomization device to work to reach the second preset temperature, wherein the second preset temperature is greater than the first preset temperature; when it is detected that the electronic atomization device is in the non-suction state, controlling the heating element in the electronic atomization device to work to maintain the first preset temperature; after obtaining the stop heating instruction, controlling the heating element to stop. Through the above method, the present application first controls the heating element to preheat, and then detects the use status of the electronic atomization device. When the electronic atomization device is in a suction state, the heating element in the electronic atomization device is controlled to work. When the electronic atomization device is in a non-suction state, the heating element in the electronic atomization device is controlled to maintain preheating, and stops working after receiving a stop heating instruction. In this way, the temperature of the heating element is adjusted according to the actual situation during use, and the energy provided by the power module can be adjusted in time to reduce invalid heating, thereby saving the energy of the power module and increasing battery life. BRIEF DESCRIPTION OF THE DRAWINGS

[0040] Figure 1 This is a schematic diagram of the structure of an electronic atomization device in one embodiment of the present application;

[0041] Figure 2 This is a schematic diagram of the three-dimensional structure of the electronic atomization device in the first embodiment of the present application;

[0042] Figure 3 A schematic diagram of a curve showing the distance between an electronic atomization device and a human body in an embodiment of the present application;

[0043] Figure 4 This is a schematic diagram of the three-dimensional structure of the electronic atomization device in the second embodiment of the present application;

[0044] Figure 5 A curve diagram of the characteristics of ambient light data before inhalation in one embodiment of the present application;

[0045] Figure 6 A curve diagram of the acceleration characteristics of the picking process in one embodiment of the present application;

[0046] Figure 7 A curve diagram of the tilt angle characteristics of the picking process in one embodiment of the present application;

[0047] Figure 8 This is a schematic diagram of the three-dimensional structure of the electronic atomization device in the third embodiment of the present application;

[0048] Fig. 9A curve diagram of a touch detection result in an embodiment of the present application;

[0049] Fig.10 This is a schematic diagram of the three-dimensional structure of the electronic atomization device in the fourth embodiment of the present application;

[0050] Fig.11 A characteristic curve diagram of a resistance detection result in an embodiment of the present application;

[0051] Fig.12 This is a schematic diagram of the three-dimensional structure of the electronic atomization device in the fifth embodiment of the present application;

[0052] Fig.13 A schematic diagram of a curve showing the force on the suction nozzle of the suction nozzle during suction in one embodiment of the present application;

[0053] Fig.14 This is a flow chart of a control method of an electronic atomization device in one embodiment of the present application;

[0054] Fig.15 This is a schematic diagram of the module structure of a control device for an electronic atomization device in one embodiment of the present application. DETAILED DESCRIPTION

[0055] In order to make the purpose, technical solution and advantages of the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0056] In one embodiment, an electronic atomization device is provided, such as Figure 1 As shown, the electronic atomization device includes:

[0057] The processing module 120, the power module 110, the usage status monitoring module 140, and the heating element 130; the usage status monitoring module 140 is used to detect the usage status of the electronic atomization device.

[0058] The power supply module 110 is used to provide energy to the heating element 130 , the usage status monitoring module 140 and the processing module 120 respectively, so that the processing module 120 , the usage status monitoring module 140 and the heating element 130 can work normally.

[0059] The processing module 120 is used to control the heating element in the electronic atomization device to preheat after obtaining the preheating instruction; and control the power module to provide energy to the heating element or stop providing energy to the heating element according to the usage status.

[0060] As an embodiment, the power module 110 can be connected to the processing module 120 and the heating element 130 respectively, and the processing module 120 can send a control instruction to the power module 110 to control the output power of the power module 110 to the heating element 130. As another embodiment, the power module 110, the processing module 120 and the heating element 130 can be connected in sequence, and the processing module 120 can control the on-off between the processing module 120 and the heating element 130 by realizing its own on-off, so as to control the output power of the power module 120 to the heating element 130. The user can start the electronic atomization device through the physical button / virtual button on the electronic atomization device, so that the electronic atomization device obtains the preheating instruction, and the processing module 110 controls the power module 110 to supply power to the heating element 130 with the first power according to the preheating instruction, so that the heating element 130 is preheated, and the heating element 130 reaches the first preset temperature. After the heating element 130 reaches the first preset temperature, the use status monitoring module 140 is used to detect the use status of the electronic atomization device. The usage status monitoring module 140 is also connected to the processing module 120. When the usage status detection module 140 detects user usage, it sends the detection result to the processing module 120. Of course, the processing module 120 can also actively obtain the detection result of the usage status monitoring module 140 from the usage status monitoring module 140.

[0061] The processing module 120 determines the use status of the electronic atomization device based on the acquired detection results. If the electronic atomization device is in the suction state, the processing module 120 controls the power module 110 to provide more energy to the heating element 130 at the second power, so as to control the heating element 130 in the electronic atomization device to work to reach the second preset temperature, wherein the second preset temperature is greater than the first preset temperature. The specific process of providing energy can refer to the prior art and is not limited here. If the electronic atomization device is in the non-suction state, the power module 110 is controlled to continue to provide energy to the heating element 130 at the first power, so that the heating element 130 is maintained at the first preset temperature.

[0062] When the electronic atomizing device is no longer needed for inhalation, the user can control the electronic atomizing device to stop heating through the physical button / virtual button on the electronic atomizing device. The electronic atomizing device generates a corresponding stop heating instruction according to the user touching the physical button / virtual button. The processing module 120 controls the heating element 130 to stop working according to the stop heating instruction, that is, controls the power supply module 110 to stop providing energy to the heating element 130.

[0063] The above-mentioned electronic atomization device controls the heating element to be preheated first, and then detects the use status of the electronic atomization device. When the electronic atomization device is in a suction state, the heating element in the electronic atomization device is controlled to work. When the electronic atomization device is in a non-suction state, the heating element in the electronic atomization device is controlled to maintain preheating, and stops working after receiving a stop heating instruction. In this way, the temperature of the heating element is adjusted according to actual conditions during use, and the energy provided by the power module can be adjusted in time to reduce invalid heating, thereby saving power module energy and increasing battery life.

[0064] As an embodiment, the puffing state monitoring module 140 includes: a distance sensor, which is arranged on the housing of the electronic atomization device, specifically arranged at a position facing the user when the user is puffing, such as Figure 2 The distance sensor may be an infrared distance sensor, a laser distance sensor, an ultrasonic distance sensor, a proximity sensor, a pyroelectric sensor or other sensors capable of realizing a distance measurement function.

[0065] In this way, during use, the processing module 120 obtains the distance between the electronic atomization device and the user through the distance sensor on the electronic atomization device; and determines the use status of the electronic atomization device according to the distance.

[0066] Specifically, when the distance is less than or equal to the first preset distance, it is determined that the electronic atomization device is in the suction state, and when the distance is greater than the first preset distance and less than or equal to the second preset distance, it is determined that the electronic atomization device is in the non-suction state. In this embodiment, the first preset distance is 10mm to 20mm, and the second preset distance is 50cm-1m. As an example, Figure 3 The first preset distance is 20mm. When the processing module 120 determines that the obtained distance is less than or equal to 20mm, it means that the distance is getting closer, and it is considered that suction is about to start. At this time, the power module 110 can be controlled to provide energy so that the heating element 130 can work normally and reach the second preset temperature; if the obtained distance is greater than 10mm and less than 1m, it means that the distance has become farther, but it is within the range that the user can operate, then it is judged to be in a non-suction state. At this time, the power module 110 is controlled to maintain the first power to provide energy so that the heating element is maintained at the first preset temperature. If the distance between the electronic atomization device and the person is greater than 1m, the electronic atomization device is within the range that the user cannot operate, so the processing module 120 generates a corresponding stop heating instruction to control the heating element 130 to stop working.

[0067] Furthermore, in order to improve the accuracy, a face recognition sensor may be arranged near the distance sensor to identify whether the electronic atomization device is facing the face, thereby improving the accuracy.

[0068] As an embodiment, the puffing state monitoring module 140 includes: a light sensor, which is arranged on the housing of the electronic atomization device, specifically arranged at a position facing the user when the user is puffing, such as Figure 4 The optical sensor may be an ambient light sensor, an infrared tube sensor or other sensor having a function of detecting ambient light brightness.

[0069] In this way, during use, the processing module 120 obtains the light intensity of the environment in which the electronic atomization device is located through the light sensor on the electronic atomization device, and determines the use status of the electronic atomization device according to the light intensity.

[0070] When the light intensity decreases to below the preset light intensity within the preset time, it is determined that the electronic atomization device is in the suction state; otherwise, it is determined that the electronic atomization device is in the non-suction state. Specifically, within the preset time, if the light intensity decreases to below the preset light intensity, it means that the electronic atomization device is close to the user; otherwise, it means that the electronic atomization device is far away from the user, that is, within the preset time, if the light intensity increases to above the preset threshold, it means that the electronic atomization device is far away from the user. As an example, Figure 5 As described above, the preset light intensity is 18 cd. When the processing module 120 determines that the obtained light intensity decreases to a light intensity less than or equal to 18 cd within the preset time, it means that the distance is getting closer, and it is considered that the suction is about to start. At this time, the power module 110 can be controlled to provide energy so that the heating element 130 can work normally; if the light intensity becomes greater than 18 cd within the preset time, it means that the distance is getting farther, and it is determined that the suction is over. At this time, the power module 110 is controlled to stop providing energy.

[0071] As an embodiment, the suction state monitoring module 140 includes: the suction state monitoring module includes: a posture sensor, which can be arranged in the electronic atomization device or on the shell of the electronic atomization device. The processing module 120 can obtain the posture data of the electronic atomization device through the posture sensor on the electronic atomization device; determine the use status of the electronic atomization device according to the posture data. Specifically, the use status of the electronic atomization device can be determined according to one or more of the acceleration change value, the inclination angle change value and the movement direction in the posture data. Exemplarily, during the picking process, the acceleration of each axis of the electronic atomization device is as follows: Figure 6 As shown in FIG. 1 , the acceleration of each axis shows obvious change characteristics, so the use status of the electronic atomization device can be determined by the acceleration change value. Figure 7 As shown, its tilt angle also presents obvious change characteristics, so the use status of the electronic atomization device can be determined by the tilt angle change value.

[0072] As an embodiment, the suction state monitoring module 140 includes: a touch sensor, which is arranged on the suction nozzle, such as Figure 8 As shown, the touch sensor is arranged on the lower side of the suction nozzle, and can also be arranged on the upper side of the suction nozzle in a specific implementation. The touch sensor is made of a material that can conduct human body capacitance signals, and is specifically a detection electrode. Lip sensing detection is performed through the detection electrode. The processing module 120 obtains the touch data of the suction nozzle by touching the detection electrode on the suction nozzle in the electronic atomization device; and determines the use status of the electronic atomization device according to the touch data. Fig. 9 As shown, during the user's inhalation process, the touch data begins to increase, and after the inhalation is completed, the touch data begins to decrease.

[0073] As an embodiment, the suction state monitoring module includes: a resistance detection unit, which is arranged on the suction nozzle. Fig.10 As shown, a portion of the resistance detection unit is disposed on the lower side of the suction nozzle, and a portion is disposed on the upper side of the suction nozzle. During the suction process, the user will touch the two parts, so that the electronic detection unit can detect the resistance of the human body. Specifically, the processing module 120 obtains the resistance data of the suction nozzle through the resistance detection electrode arranged relative to the suction nozzle in the electronic atomization device; and determines the use status of the electronic atomization device according to the resistance data. Specifically, when the resistance data is in a preset interval, it is determined that the electronic atomization device is in a suction state; otherwise, it is determined that the electronic atomization device is in a non-suction state. For example, as Fig.11 As shown, when not inhaling, the resistance is infinite; when the lips touch the upper and lower electrodes, the resistance quickly decreases to about 200KΩ; during the inhalation process, the resistance is relatively stable; when the lips leave the upper and lower electrodes, the resistance immediately becomes infinite, and the cycle continues.

[0074] As an embodiment, the suction state monitoring module includes: a pressure sensor. Fig.12 As shown, the pressure sensor is provided at the connection between the main body of the electronic atomization device and the suction nozzle, and the number of the pressure sensors may be one or more. The pressure sensor may be a strain gauge pressure sensor, a piezoresistive pressure sensor, etc. When inhaling, the force value of the pressure sensor is detected. When inhaling, the lips will exert a certain pressure on the suction nozzle. When it is detected that the force on the suction nozzle exceeds the judgment threshold, it is considered that the suction is about to begin. When it is detected that the force on the suction nozzle does not exceed the judgment threshold, it is determined that the suction has ended. For example, as Fig.13 As shown, during the suction process, the pressure sensor will detect obvious force data, and the pressure sensor will be subjected to relatively gentle force during the rest of the time.

[0075] As an embodiment, the processing module 120 is also used to obtain the stop heating instruction and control the operation of the heating element after detecting that the current puff time ends, the distance between the electronic atomization device and the user is greater than a second preset distance, or detecting that the end heating button is triggered by the user.

[0076] Specifically, as an embodiment, the puffing time can be defined according to the user's puffing habits. For example, the user generally puffs for 2 minutes, that is, the time from the start of preheating of the electronic atomization device to the stop of puffing is 2 minutes. The user will take multiple puffs within 2 minutes, and the duration of each puff is generally 4 seconds. Therefore, it is considered that the puffing stops 2 minutes after the user controls the electronic atomization device to heat up. At this time, the processing module 120 generates a stop puffing instruction to control the heating element 130 to stop working.

[0077] As another implementation, when the electronic atomization device is no longer needed for inhalation, the user can control the electronic atomization device to stop heating through the physical button / virtual button on the electronic atomization device. The electronic atomization device generates a corresponding stop heating instruction according to the user touching the physical button / virtual button. The processing module 120 controls the heating element 130 to stop working according to the stop heating instruction, that is, controls the power supply module 110 to stop providing energy to the heating element 130.

[0078] As another embodiment, when the distance between the electronic atomization device and the person is greater than the second preset distance, it means that the electronic atomization device is not within the user's control range and it is impossible to continue to inhale. At this time, the processing module 120 generates a stop inhalation instruction to control the heating element 130 to stop working. For example, if the distance between the electronic atomization device and the person is greater than 1m, the electronic atomization device is within the range that the user cannot operate, so the processing module 120 generates a corresponding stop heating instruction to control the heating element 130 to stop working.

[0079] Based on the same inventive concept, the embodiment of the present application also provides a control method for an electronic atomization device for realizing the electronic atomization device involved above. The implementation scheme for solving the problem provided by the method is similar to the implementation scheme recorded in the above electronic atomization device, so the specific limitations in the control method embodiments of one or more electronic atomization devices provided below can refer to the limitations on electronic atomization devices above, and will not be repeated here.

[0080] In one embodiment, Fig.14 As shown, the present application provides a control method for an electronic atomization device. Based on the above embodiment, the method includes:

[0081] Step 1410, after obtaining the preheating instruction, controlling the heating element in the electronic atomization device to preheat;

[0082] Step 1420, after the heating element reaches a first preset temperature, detecting the use status of the electronic atomization device;

[0083] Step 1430, when it is detected that the electronic atomization device is in a puffing state, controlling the heating element in the electronic atomization device to work to reach a second preset temperature, wherein the second preset temperature is greater than the first preset temperature;

[0084] Step 1440, when it is detected that the electronic atomization device is in a non-inhalation state, controlling the heating element in the electronic atomization device to operate to maintain the first preset temperature;

[0085] Step 1450, after obtaining the instruction to stop heating, control the heating element to stop working.

[0086] The execution process of each step in this implementation can refer to the above embodiment and will not be repeated here.

[0087] The control method of the above-mentioned electronic atomization device controls the heating element to preheat first, and then detects the use status of the electronic atomization device. When the electronic atomization device is in a suction state, the heating element in the electronic atomization device is controlled to work. When the electronic atomization device is in a non-suction state, the heating element in the electronic atomization device is controlled to maintain preheating, and stops working after receiving a stop heating instruction. In this way, the temperature of the heating element is adjusted according to actual conditions during use, and the energy provided by the power module can be adjusted in time to reduce invalid heating, thereby saving power module energy and increasing battery life.

[0088] As an embodiment, the detecting the use status of the electronic atomization device includes:

[0089] Acquiring the distance between the electronic atomization device and the user through a distance sensor on the electronic atomization device;

[0090] The use status of the electronic atomization device is determined according to the distance.

[0091] As an embodiment, determining the use status of the electronic atomization device according to the distance includes:

[0092] When the distance is less than or equal to a first preset distance, determining that the electronic atomization device is in a suction state;

[0093] When the distance is greater than a first preset distance and less than or equal to a second preset distance, it is determined that the electronic atomization device is in a non-suction state.

[0094] As an embodiment, the detecting the use status of the electronic atomization device includes:

[0095] Acquiring the light intensity of the environment in which the electronic atomization device is located through a light sensor on the electronic atomization device;

[0096] The use status of the electronic atomization device is determined according to the light intensity.

[0097] As an embodiment, determining the use status of the electronic atomization device according to the light intensity includes:

[0098] When the light intensity decreases to be lower than the preset light intensity within the preset time, it is determined that the electronic atomization device is in the suction state; otherwise, it is determined that the electronic atomization device is in the non-suction state.

[0099] As an embodiment, the detecting the use status of the electronic atomization device includes:

[0100] Acquiring posture data of the electronic atomization device through a posture sensor on the electronic atomization device;

[0101] The use status of the electronic atomization device is determined according to the posture data.

[0102] As an embodiment, determining the use status of the electronic atomization device according to the posture data includes:

[0103] The use status of the electronic atomization device is determined according to one or more of the acceleration change value, the tilt angle change value and the movement direction in the posture data.

[0104] As an embodiment, the detecting the use status of the electronic atomization device includes:

[0105] Acquiring touch data of the suction nozzle by touching a detection electrode on the suction nozzle in the electronic atomization device;

[0106] The use status of the electronic atomization device is determined according to the touch data.

[0107] As an embodiment, the detecting the use status of the electronic atomization device includes:

[0108] Obtaining resistance data of the suction nozzle through a resistance detection electrode arranged opposite to the suction nozzle in the electronic atomization device;

[0109] The use status of the electronic atomization device is determined according to the resistance data.

[0110] As an embodiment, determining the use status of the electronic atomization device according to the resistance data includes:

[0111] When the resistance data is in a preset interval, it is determined that the electronic atomization device is in a suction state; otherwise, it is determined that the electronic atomization device is in a non-suction state.

[0112] As an embodiment, after obtaining the instruction to stop heating, controlling the heating element to stop working includes:

[0113] After detecting that the current puffing time ends, the distance between the electronic atomization device and the user is greater than a second preset distance, or detecting that the end heating button is triggered by the user, the stop heating instruction is obtained to control the heating element to work.

[0114] It should be understood that, although the various steps in the flowcharts involved in the above-mentioned embodiments are displayed in sequence according to the indication of the arrows, these steps are not necessarily executed in sequence according to the order indicated by the arrows. Unless there is a clear explanation in this article, the execution of these steps does not have a strict order restriction, and these steps can be executed in other orders. Moreover, at least a part of the steps in the flowcharts involved in the above-mentioned embodiments can include multiple steps or multiple stages, and these steps or stages are not necessarily executed at the same time, but can be executed at different times, and the execution order of these steps or stages is not necessarily to be carried out in sequence, but can be executed in turn or alternately with other steps or at least a part of the steps or stages in other steps.

[0115] Based on the same inventive concept, the embodiment of the present application also provides a control device for an electronic atomization device for implementing the control method of the electronic atomization device involved above. The implementation scheme for solving the problem provided by the device is similar to the implementation scheme recorded in the control method of the electronic atomization device above, so the specific limitations in the control device embodiments of one or more electronic atomization devices provided below can refer to the limitations of the control method of the electronic atomization device above, and will not be repeated here.

[0116] In one embodiment, Fig.15 As shown, a control device for an electronic atomization device is provided, comprising:

[0117] The preheating module 1510 is used to control the heating element in the electronic atomization device to preheat after obtaining the preheating instruction;

[0118] The detection module 1520 is used to detect the use status of the electronic atomization device after the heating element reaches a first preset temperature;

[0119] The control module 1530 is used to control the heating element in the electronic atomization device to work to reach a second preset temperature when it is detected that the electronic atomization device is in a puffing state, wherein the second preset temperature is greater than the first preset temperature; when it is detected that the electronic atomization device is in a non-puffing state, control the heating element in the electronic atomization device to work to maintain the first preset temperature; after obtaining a stop heating instruction, control the heating element to stop working.

[0120] As an embodiment, the detection module 1520 is further configured to:

[0121] Acquiring the distance between the electronic atomization device and the user through a distance sensor on the electronic atomization device;

[0122] The use status of the electronic atomization device is determined according to the distance.

[0123] As an embodiment, the detection module 1520 is further configured to:

[0124] When the distance is less than or equal to a preset distance, it is determined that the electronic atomization device is in a suction state; otherwise, it is determined that the electronic atomization device is in a non-suction state.

[0125] As an embodiment, the detection module 1520 is further configured to:

[0126] Acquiring the light intensity of the environment in which the electronic atomization device is located through a light sensor on the electronic atomization device;

[0127] The use status of the electronic atomization device is determined according to the light intensity.

[0128] As an embodiment, the detection module 1520 is further configured to:

[0129] When the light intensity decreases to be lower than the preset light intensity within the preset time, it is determined that the electronic atomization device is in the suction state; otherwise, it is determined that the electronic atomization device is in the non-suction state.

[0130] As an embodiment, the detection module 1520 is further configured to:

[0131] Acquiring posture data of the electronic atomization device through a posture sensor on the electronic atomization device;

[0132] The use status of the electronic atomization device is determined according to the posture data.

[0133] As an embodiment, the detection module 1520 is further configured to:

[0134] The use status of the electronic atomization device is determined according to one or more of the acceleration change value, the tilt angle change value and the movement direction in the posture data.

[0135] As an embodiment, the detection module 1520 is further configured to:

[0136] Acquiring touch data of the suction nozzle by touching a detection electrode on the suction nozzle in the electronic atomization device;

[0137] The use status of the electronic atomization device is determined according to the touch data.

[0138] As an embodiment, the detection module 1520 is further configured to:

[0139] Obtaining resistance data of the suction nozzle through a resistance detection electrode arranged opposite to the suction nozzle in the electronic atomization device;

[0140] The use status of the electronic atomization device is determined according to the resistance data.

[0141] As an embodiment, the detection module 1520 is further configured to:

[0142] When the resistance data is in a preset interval, it is determined that the electronic atomization device is in a suction state; otherwise, it is determined that the electronic atomization device is in a non-suction state.

[0143] As an embodiment, the control module 1530 is used to: after detecting that the current puffing time ends, the distance between the electronic atomization device and the user is greater than a second preset distance, or detecting that the end heating button is triggered by the user, obtain the stop heating instruction and control the operation of the heating element.

[0144] Each module in the control device of the above-mentioned electronic atomization device can be implemented in whole or in part by software, hardware and a combination thereof. Each of the above-mentioned modules can be embedded in or independent of the processing module in the computer device in the form of hardware (for example, the preheating module 1510 and the control module 1530 can be embedded in the processing module), or can be stored in the memory of the computer device in the form of software, so that the processing module can call and execute the operations corresponding to each of the above modules.

[0145] In one embodiment, a computer-readable storage medium is provided, on which a computer program is stored. When the computer program is executed by a processor, the steps of the control method of the electronic atomization device described in any of the above embodiments are implemented.

[0146] The execution process of each step in this implementation can refer to the above embodiment and will not be repeated here.

[0147] Those skilled in the art can understand that all or part of the processes in the above-mentioned embodiment methods can be completed by instructing the relevant hardware through a computer program, and the computer program can be stored in a non-volatile computer-readable storage medium. When the computer program is executed, it can include the processes of the embodiments of the above-mentioned methods. Among them, any reference to the memory, database or other medium used in the embodiments provided in the present application can include at least one of non-volatile and volatile memory. Non-volatile memory can include read-only memory (ROM), magnetic tape, floppy disk, flash memory, optical memory, high-density embedded non-volatile memory, resistive random access memory (ReRAM), magnetoresistive random access memory (MRAM), ferroelectric random access memory (FRAM), phase change memory (PCM), graphene memory, etc. Volatile memory can include random access memory (RAM) or external cache memory, etc. As an illustration and not limitation, RAM can be in various forms, such as static random access memory (SRAM) or dynamic random access memory (DRAM). The database involved in each embodiment provided in this application may include at least one of a relational database and a non-relational database. Non-relational databases may include distributed databases based on blockchains, etc., but are not limited to this. The processing modules involved in each embodiment provided in this application may be general processing modules, central processing modules, graphics processing modules, digital signal processing modules, programmable logic devices, data processing logic devices based on quantum computing, etc., but are not limited to this.

[0148] The technical features of the above embodiments may be combined arbitrarily. To make the description concise, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0149] The above-described embodiments only express several implementation methods of the present application, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the present application. It should be pointed out that, for a person of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the protection scope of the present application shall be subject to the attached claims.

Claims

1. A control method for an electronic atomization device, characterized in that: The control method comprises: After obtaining the preheating instruction, controlling the heating element in the electronic atomization device to preheat; After the heating element reaches a first preset temperature, detecting a use status of the electronic atomization device; When it is detected that the electronic atomization device is in a puffing state, controlling the heating element in the electronic atomization device to work to reach a second preset temperature, wherein the second preset temperature is greater than the first preset temperature; When it is detected that the electronic atomization device is in a non-inhalation state, controlling the heating element in the electronic atomization device to work and maintain the first preset temperature; After obtaining the instruction to stop heating, the heating element is controlled to stop working.

2. The method according to claim 1, characterized in that The detecting the use status of the electronic atomization device includes: Acquiring the distance between the electronic atomization device and the user through a distance sensor on the electronic atomization device; The use status of the electronic atomization device is determined according to the distance.

3. The method according to claim 2, characterized in that The determining the use status of the electronic atomization device according to the distance includes: When the distance is less than or equal to a first preset distance, determining that the electronic atomization device is in a suction state; When the distance is greater than a first preset distance and less than or equal to a second preset distance, it is determined that the electronic atomization device is in a non-suction state.

4. The method according to claim 1, characterized in that: The detecting the use status of the electronic atomization device includes: Acquiring the light intensity of the environment in which the electronic atomization device is located through a light sensor on the electronic atomization device; The use status of the electronic atomization device is determined according to the light intensity.

5. The method according to claim 4, characterized in that The determining the use status of the electronic atomization device according to the light intensity includes: When the light intensity decreases to be lower than the preset light intensity within the preset time, it is determined that the electronic atomization device is in the suction state; otherwise, it is determined that the electronic atomization device is in the non-suction state.

6. The method according to claim 1, characterized in that The detecting the use status of the electronic atomization device includes: Acquiring posture data of the electronic atomization device through a posture sensor on the electronic atomization device; The use status of the electronic atomization device is determined according to the posture data.

7. The method according to claim 6, characterized in that Determining the use status of the electronic atomization device according to the posture data includes: The use status of the electronic atomization device is determined according to one or more of the acceleration change value, the tilt angle change value and the movement direction in the posture data.

8. The method according to claim 1, characterized in that The detecting the use status of the electronic atomization device includes: Acquiring touch data of the suction nozzle by touching a detection electrode on the suction nozzle in the electronic atomization device; The use status of the electronic atomization device is determined according to the touch data.

9. The method according to claim 1, characterized in that: The detecting the use status of the electronic atomization device includes: Obtaining resistance data of the suction nozzle through a resistance detection electrode arranged opposite to the suction nozzle in the electronic atomization device; The use status of the electronic atomization device is determined according to the resistance data.

10. The method according to claim 9, characterized in that Determining the use status of the electronic atomization device according to the resistance data includes: When the resistance data is in a preset interval, it is determined that the electronic atomization device is in a suction state; otherwise, it is determined that the electronic atomization device is in a non-suction state.

11. The method according to any one of claims 1 to 10, characterized in that After obtaining the instruction to stop heating, controlling the heating element to stop working includes: After detecting that the current puffing time ends, the distance between the electronic atomization device and the user is greater than a second preset distance, or detecting that the end heating button is triggered by the user, the stop heating instruction is obtained to control the heating element to work.

12. An electronic atomization device, characterized in that: The electronic atomization device comprises: Processing module, usage status monitoring module and heating element; The processing module is used to control the heating element in the electronic atomization device to preheat after obtaining the preheating instruction; The usage status monitoring module is used to detect the usage status of the electronic atomization device after the heating element reaches a first preset temperature; The processing module is also used to: when it is detected that the electronic atomization device is in a puffing state, control the heating element in the electronic atomization device to work to reach a second preset temperature, wherein the second preset temperature is greater than the first preset temperature; when it is detected that the electronic atomization device is in a non-puffing state, control the heating element in the electronic atomization device to work to maintain the first preset temperature; after obtaining a stop heating instruction, control the heating element to stop.

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