CN111358056A - Atomizer control system and control method of electronic atomization device - Google Patents
Atomizer control system and control method of electronic atomization device Download PDFInfo
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- CN111358056A CN111358056A CN202010116382.XA CN202010116382A CN111358056A CN 111358056 A CN111358056 A CN 111358056A CN 202010116382 A CN202010116382 A CN 202010116382A CN 111358056 A CN111358056 A CN 111358056A
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- atomizer
- control
- nebulizer
- identification information
- atomization device
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- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
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- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/50—Control or monitoring
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- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/50—Control or monitoring
- A24F40/51—Arrangement of sensors
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Abstract
The invention discloses an atomizer control system and a control method of an electronic atomization device, wherein the atomizer control system is applied to the electronic atomization device, the electronic atomization device comprises a main body and an atomizer which are detachably connected, the surface of the atomizer is provided with a mark, and the atomizer control system comprises: a nebulizer installation recognition unit for recognizing whether the nebulizer has been installed and connected to the main body; the optical sensor is used for receiving and interpreting the identification image on the atomizer to obtain identification information; and the control unit is connected with the atomizer installation identification unit and the sensing unit and used for starting the optical sensor to receive and read the identification image on the atomizer and reading the identification information of the optical sensor when the atomizer installation identification unit identifies that the atomizer is installed and connected. Through setting up the sign on the atomizer surface, when discerning the atomizer and exist, start light sensor discernment figure sign and obtain identification information, distinguish the atomizer classification through above-mentioned mode to the discernment of atomizer is realized to lower cost.
Description
Technical Field
The present invention relates to the field of electronic atomization technologies, and in particular, to an atomizer control system and a control method for an electronic atomization apparatus.
Background
The atomizer is generally detachably connected with the main body of the electronic atomization device, and the atomizer is a replaceable accessory. The atomizer can be replaced when the tobacco tar in the atomizer is exhausted or the atomizer is damaged.
However, since the general electronic atomizer main body is paired with the atomizer, the electronic atomizer main body generally stores the control parameters of the atomizer paired with the electronic atomizer main body, so as to optimize the working effect of the atomizer. On the other hand, the use of counterfeit atomizers may present a safety hazard. In the prior art, part of electronic atomization products adopt the mode of atomizer built-in identification chip to realize the function of atomizer identification, which causes the atomizer identification cost to be high and the application prospect to be limited.
Disclosure of Invention
The invention mainly solves the technical problem of providing an atomizer control system and a control method of an electronic atomization device, and solves the problem of high identification cost of an atomizer.
In order to solve the technical problems, the invention adopts a technical scheme that: the utility model provides an atomizer control system, atomizer control system is applied to electronic atomization device, electronic atomization device is including dismantling main part and the atomizer of connection, the atomizer surface is equipped with the sign, atomizer control system includes:
a nebulizer installation identifying unit for identifying whether the nebulizer has been installed and connected to the main body;
the optical sensor is used for receiving and interpreting the identification image on the atomizer to obtain identification information;
and the control unit is connected with the atomizer installation and identification unit and the optical sensor and is used for starting the optical sensor to receive and read the identification image on the atomizer and read the identification information of the optical sensor when the atomizer installation and identification unit identifies that the atomizer is installed and connected.
The control unit is further used for matching the read identification information with a preset condition and determining whether the electronic atomization device meets the working condition.
The atomizer installation identification unit comprises a resistance identification circuit used for identifying whether the atomizer is electrically connected with the main body or not;
the resistance identification circuit identifies that when the atomizer is electrically connected with the main body, information is fed back to the control unit.
The atomizer control system further comprises a storage unit, wherein the storage unit is used for storing attribute parameters of the atomizer, and the attribute parameters at least comprise at least one of specification type, production line number, heating element specification type and service life information;
and when the identification information is matched with the attribute parameters, the control unit outputs a control signal to start the electronic atomization device.
And the control unit is also used for adopting the control parameter matched with the identification information to control the atomizer to work.
The control parameter comprises a temperature control curve, and the control unit is further used for controlling the heating temperature of the atomizer by adopting the temperature control curve matched with the identification information.
The control unit is further used for controlling the atomizer to stop working and reminding the atomizer to be replaced when the suction time and/or the suction times do not meet the requirement of the life information.
Wherein the control unit is further configured to update the puff time and/or puff count after each use of the nebulizer.
The invention also provides a control method of the electronic atomization device, which is applied to the electronic atomization device, the electronic atomization device comprises a main body and an atomizer which are detachably connected, and the surface of the atomizer is provided with a mark, the control method comprises the following steps:
judging whether the atomizer is installed and connected;
if the atomizer is installed and connected, starting an optical sensor to identify the identifier on the atomizer;
atomizer identification information is obtained.
Wherein, starting the light sensor and discerning the sign on the atomizer includes:
a marking that emits light onto the nebulizer;
receiving the reflected light of the mark to form an optical signal;
and reading the identification information on the atomizer according to the optical signal.
And acquiring the identification information of the atomizer is that the control unit acquires the identification information of the atomizer from the optical sensor.
Wherein the control method further comprises: matching the acquired atomizer identification information with a preset condition, and judging whether the operating condition of the electronic atomization device is met;
if the working conditions of the electronic atomization device are met, unlocking the electronic atomization device to work normally; otherwise, locking the electronic atomization device to prevent the electronic atomization device from working normally.
Wherein the control method further comprises: and starting a corresponding working mode according to the acquired identification information of the atomizer.
Wherein, the mode of judging whether the atomizer is installed and connected is as follows:
identifying whether the main body and the atomizer form an electrical connection, and if so, judging that the atomizer is installed; otherwise, judging that the installation is not carried out.
Wherein the control method further comprises: and generating a corresponding control instruction according to the identification information so as to control the work of the atomizer.
Generating a corresponding control instruction according to the identification information to control the work of the atomizer comprises:
when the identification information is matched with the stored attribute parameters, acquiring control parameters matched with the attribute parameters;
and controlling the work of the atomizer by utilizing the attribute parameters and the control parameters.
The atomizer control system and the control method of the electronic atomization device have the beneficial effects that: through setting up the sign on the atomizer surface, when discerning that the atomizer exists, start light sensor discernment figure sign and obtain identification information, distinguish the atomizer classification through the pattern recognition mode to the work of control atomizer realizes the discernment of atomizer with lower cost.
Drawings
To more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a schematic structural view of an electronic atomizer according to the present invention;
FIG. 2 is a schematic diagram of a first embodiment of a nebulizer control system of the invention;
FIG. 3 is a schematic diagram of a second embodiment of a nebulizer control system of the invention;
fig. 4 is a flowchart 1 of a control method of the electronic atomizer of the present invention;
FIG. 5 is a flowchart 2 of a control method of the electronic atomizer of the present invention;
fig. 6 is a flowchart 3 of a control method of the electronic atomizer of the present invention;
FIG. 7 is a schematic view of a temperature-time variation curve;
FIG. 8 is a cross-sectional view of FIG. 1;
FIG. 9 is a schematic illustration of the disassembled structure of FIG. 1;
FIG. 10 is a schematic view of the atomizer when vertically positioned;
FIG. 11 is a schematic view of the atomizer when it is laterally positioned;
fig. 12 is a schematic view of a logo disposed on the bottom of the atomizer.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The terms "first", "second", etc. in this application are used to distinguish between different objects and not to describe a particular order. Furthermore, the terms "include" and "have," as well as any variations thereof, are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements listed, but may alternatively include other steps or elements not listed, or inherent to such process, method, article, or apparatus.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.
Referring to fig. 1, fig. 1 is a schematic structural diagram of an electronic atomization device of the present invention, the electronic atomization device includes a main body 1 and an atomizer 2 that are detachably connected, a surface of the atomizer 2 is provided with a mark, the main body 1 is used for mounting and controlling the atomizer 2, the atomizer 2 is used for atomizing raw materials, and the two are detachable, so that the atomizer 2 is replaceable.
Referring to fig. 2, fig. 2 is a schematic view of an atomizer control system according to a first embodiment of the present invention, the atomizer control system is applied to an electronic atomization device, the electronic atomization device includes a main body 1 and an atomizer 2, which are detachably connected, and it can be understood that the atomizer control system of the present embodiment is disposed in the main body 1 and is used for identifying and controlling the atomizer 2.
The atomizer control system comprises an optical sensor 10, an atomizer mounting and identifying unit 30 and a control unit 20 connected with the optical sensor 10 and the atomizer mounting and identifying unit 30, wherein the optical sensor 10 is used for receiving and interpreting an identification image on the atomizer 2 to obtain identification information; the control unit 20 is configured to start the optical sensor 10 to receive and interpret the identification image on the nebulizer 2 when the nebulizer 2 is electrically connected to the main body 1, read identification information of the optical sensor, and generate a corresponding control instruction according to the identification information to control the operation of the nebulizer 2. The atomizer installation recognition unit 30 is used for recognizing whether the atomizer 2 is installed and connected to the main body, specifically, the recognition mode is to recognize whether the main body 1 and the atomizer 2 form an electrical connection, if the main body 1 and the atomizer 2 form an electrical connection, the atomizer 2 is recognized to be present, and if the main body 1 and the atomizer 2 do not form an electrical connection, the atomizer 2 is recognized to be absent.
The control unit 20 in this embodiment is further configured to match the read identification information with a preset condition, and determine whether the electronic atomization device meets the working condition. The preset working condition of the control unit 20 at least includes one of a working mode set to match with the identification information of the atomizer 2, a model or parameter matching of the identification information with the main body 1, and an identity information matching of the identification information with the main body 1, and if the acquired identification information matches with the preset working condition, it is determined that the working condition for using the atomizer 2 is provided, and the electronic atomization device can be started normally for use. Otherwise, it is determined that the use condition of the atomizer 2 is not satisfied, and the electronic atomization device cannot be normally used.
In the embodiment, the main body 1 of the electronic atomization device is used for installing the atomizer 2, and the atomizer 2 is provided with an atomization element and a substrate to be atomized, such as tobacco tar, for atomization treatment of the substrate to be atomized. When atomizer 2 installs in main part 1, the identification pattern of atomizer 2 is gathered to light sensor 10 to obtain identification information, it is specific, the identification pattern can be for the label of atomizer 2, also can be for locating pattern, characters, symbol, bar code or two-dimensional code etc. on atomizer 2 surface, the setting mode of identification pattern can be spray drawing, radium carving or printing, the identification pattern has contained atomizer 2's relevant product information and identification information, information such as atomizer 2's production date, model, specification, use way, classification.
Specifically, taking a bar code or a two-dimensional code as an example, after the optical sensor 10 collects a bar code/two-dimensional code pattern on the atomizer 2, the bar code/two-dimensional code is identified and decoded to obtain related product information, and then the product information is sent to the control unit 20, the control unit 20 controls the operation of the atomizer 2 according to the related product information, wherein the control mode at least includes whether to start the atomizer 2, the operation mode of the atomizer 2, and stop operation of the atomizer 2.
Be different from prior art, the atomizer control system of this embodiment sets up the figure sign on 2 surfaces of atomizer, when discerning the atomizer and exist, starts light sensor discernment figure sign and obtains identification information, distinguishes the atomizer category through the figure recognition mode, control the work of atomizer behind the discernment atomizer category, compares the mode through electronic induction discernment among the prior art, and the discernment of atomizer is realized with lower cost through the figure recognition to this embodiment.
Referring to fig. 3, fig. 3 is a schematic diagram of a second embodiment of the atomizer control system according to the present invention, which includes a control unit 20, and an optical sensor 10, an atomizer mounting identification unit 30 and a storage unit 40 connected to the control unit 20.
The optical sensor 10 is used for identifying the identification pattern on the atomizer 2 to obtain identification information; the control unit 20 is configured to control the optical sensor 10 to collect identification information of the atomizer 2 when the atomizer 2 is electrically connected to the main body, and generate a corresponding control instruction according to the identification information to control the operation of the atomizer 2.
The atomizer installation recognition unit 30 is connected to the control unit 20, and is configured to recognize whether the atomizer 2 exists, specifically, whether the main body 1 and the atomizer 2 form an electrical connection. Specifically, the nebulizer installation identification unit 30 includes a resistance identification circuit for identifying whether the nebulizer 2 is electrically connected to the main body 1. When the resistance recognition circuit recognizes that the nebulizer 2 is electrically connected to the main body 1, information is fed back to the control unit 20. Be equipped with the heat-generating body resistance in the atomizer 2, when atomizer 2 installed on main part 1, heat-generating body resistance and resistance identification circuit intercommunication can discern that atomizer 2 and main part 1 have formed the electricity and be connected this moment, and later the control unit 20 starts the identification information that light sensor 10 gathered atomizer 2.
The storage unit 40 is configured to store attribute parameters of the atomizer 2, where the attribute parameters at least include at least one of specification type, production line number, specification type of a heating element, and life information; when identification information and attribute parameter match, the control unit 20 output control signal starts the electronic atomization device, and when identification information and attribute parameter did not match, the electronic atomization device did not start to guarantee main part 1 and atomizer 2's correspondence, only can use when atomizer 2 and main part 1 match, make atomizer 2's use more reasonable, avoid producing the potential safety hazard, reach anti-fake effect simultaneously.
Optionally, in another embodiment, the storage unit 40 further stores a control parameter corresponding to the attribute parameter, and the control unit 20 is further configured to control the operation of the atomizer 2 by using the control parameter matching with the identification information. The control parameter may be a working parameter or working mode information of the atomizer 2, such as working voltage, current, temperature, etc. of the atomizer 2, and the control parameter may include working parameter information of one kind of the atomizer 2, and may also include working parameter information of a plurality of kinds of the atomizers 2, so as to control different atomizers 2 to work under a preset working parameter, thereby achieving an optimal use effect.
Optionally, in another embodiment, the control parameter includes a temperature control curve, and the control unit 20 is further configured to control the heating temperature of the atomizer 2 by using the temperature control curve matched with the identification information. The temperature control curve contains the lowest temperature, the highest temperature and the temperature change curve of the atomizer 2, the control unit 20 adopts a corresponding temperature control mode according to the identification information of the atomizer 2, the atomizer 2 is reasonably used, the atomizer 2 is guaranteed to operate under a proper working mode, and a user can obtain the optimal use experience.
The temperature control profile may specifically be a "temperature-time profile" to determine different degrees of heating of the atomizer 2 over time. As shown in fig. 7, fig. 7 is a schematic diagram of a temperature-time variation curve provided by the present application.
For example, the heating temperature of the atomizer can be controlled according to a preset temperature-time change curve by using a PID (proportional, integral, differential) algorithm. Wherein the "temperature-time" profile refers to the heating profile for tobacco.
The present embodiment is described below with a specific scenario.
When a user uses the electronic smoking set to smoke, the main body 1 and the atomizer 2 are connected, optionally, a switch button arranged on the main body 1 is turned on, and at the moment, the electronic atomization device starts to work.
The main body 1 acquires identification information of the identification pattern, obtains a corresponding relationship between the resistance value and the temperature of the heating element in the atomizer 2, and starts timing. Then the current resistance value of the heating element is obtained, the current temperature of the heating element is obtained based on the parameters of the heating element, and finally the voltage of the heating element is controlled through a temperature-time curve.
It will be appreciated that in general, the heating temperature required at different time periods is different in order to obtain a better taste profile of the aerosol substrate (e.g. tobacco). In an alternative embodiment, as shown in FIG. 5, where the abscissa represents time and the ordinate represents temperature.
Heating the heating element in a time period of T0-T1 to raise the temperature from the normal temperature W0 to the temperature W1;
maintaining the temperature of the heating body at W1 for a period of T1-T2;
reducing the temperature of the heating element from W1 to W2 in a time period of T2-T3;
maintaining the temperature of the heating body at W2 for a period of T3-T4;
after T4, the temperature of the heating element was lowered from W2 to room temperature.
In a specific embodiment, the value of T1 may be 5 to 10s, the value of T2 may be 12 to 18s, the value of W1 may be 320-.
In an alternative embodiment, T1 is 7s, T2 is 15s, W1 is 340 c, and W2 is 320 c, so that if the resistance of the heating element in this embodiment is correspondingly reduced by 2.28m Ω when the temperature is reduced by 1 c, the temperature is reduced from W1 to W2, that is, the temperature is reduced by 20 c, and the resistance value needs to be reduced by 20 × 2.28m Ω.
The attribute parameters in this embodiment further include a pumping time and/or a pumping frequency, and the control unit 20 is further configured to control the nebulizer 2 to stop working and remind the nebulizer 2 to be replaced when the pumping time and/or the pumping frequency do not meet the requirement of the life information. The control unit 20 records the accumulated operation time or the number of times of suction of the nebulizer 2, and performs life management. When the accumulated working time or the suction frequency of the atomizer 2 exceeds the life data in the identification information, the control unit 20 sends a control instruction to control the atomizer 2 to stop working and remind the user to replace the atomizer 2. When a plurality of atomizers 2 are used alternately, the control unit 20 records the use data of different atomizers 2 respectively and manages the service lives of the different atomizers 2 respectively, so that the use conditions of the atomizers 2 are effectively managed, and the user experience is optimized.
The control unit 20 in this embodiment is also configured to update the pumping time and/or the number of times of pumping after each use of the nebulizer 2, and to continue recording on the updated data when the nebulizer 2 is used next time.
In order to facilitate the identification of the atomizer of the tag identification control system of the present invention, when the sensor is used to identify the identifier of the atomizer 2, the present invention further provides an embodiment of an electronic atomization device, please refer to fig. 8 to 12, the electronic atomization device of the embodiment includes a main body 1 and the atomizer 2 that are detachably connected, an optical sensor 3 and a control circuit 8 are arranged in the main body 1, the atomizer 2 is provided with an identifier pattern 21, and the optical sensor 3 is used for identifying the identifier pattern 21 to obtain identifier information when the main body 1 and the atomizer 2 are electrically connected; a strip-shaped cavity 11 is formed in the main body 1, when the atomizer 2 is electrically connected with the main body 1, the optical sensor 3 and the identification pattern 21 are respectively positioned at two ends of the cavity 11, the cavity 11 is used for forming the optical path 100 when the optical sensor 3 identifies the identification pattern 21, and the cavity 11 is arranged to avoid light scattering, so that the optical sensor 3 can better identify the identification pattern 21; the control circuit 8 is electrically connected to the optical sensor 3, and is configured to perform operation control on the nebulizer 2 according to the recognition result of the optical sensor 3. The main part 1 is used for bearing a control circuit 8, is connected with the atomizer 2, is equipped with atomizing component and treats the atomizing material in the atomizer 2 for treat the atomizing material and carry out atomization treatment. The atomizer 2 is provided with an identification pattern 21, the identification pattern 21 can be a label of the atomizer 2, and can also be a pattern, a character, a symbol, a bar code or a two-dimensional code and the like arranged on the surface of the atomizer 2, and the setting mode of the identification pattern 21 can be spray painting, laser engraving or printing. The label, pattern, character, symbol, bar code or two-dimensional code includes information on the product and identification of the nebulizer 2, such as the date of manufacture, model, specification, use, type, etc. of the nebulizer 2. The optical sensor 3 is used for identifying the identification pattern 21, so that the atomizers 2 of different types and models are distinguished, and the problem of mismatching between the atomizers 2 and the main body 1 is avoided. The cavity 11 is formed in the main body 1, the optical sensor 3 and the identification pattern 21 are respectively located at two ends of the cavity 11 to form the optical path 100, the focal length of the optical sensor 3 is ensured by utilizing the internal space of the main body 1, zooming control is not needed, and therefore the complexity of a recognition algorithm and the complexity of a sensor mechanism are reduced.
After the optical sensor 3 identifies the identification pattern 21 of the atomizer 2, the identified information is transmitted to the control circuit 8, the control circuit 8 compares the identification information with preset information, if the identification information is matched with the preset information, the atomizer 2 is started, if the identification information is not matched with the preset information, the atomizer 2 is not started, only the atomizer 2 corresponding to the main body 1 can operate, and therefore different atomizers 2 are distinguished and identified.
The main body 1 in the embodiment is internally provided with a battery installation cavity 12 and an atomizer installation cavity 13 which are adjacent; the atomizer 2 is accommodated in the atomizer mounting cavity 13, and when the atomizer 2 is mounted in the atomizer mounting cavity 13, the identification pattern 21 faces the opening direction of the cavity 11; the optical sensor 3 is disposed at the bottom of the cavity 11 opposite to the opening, and is configured to emit light to the identification pattern 21 and receive light reflected by the identification pattern 21, so as to identify the identification pattern 21. The identification pattern 21 is disposed on the outer surface of the side or bottom of the atomizer 2, and when the atomizer 2 is fixed in the atomizer mounting cavity 13, the identification pattern 21 is located corresponding to the cavity 11, so that the optical sensor 3 in the cavity 11 can recognize the identification pattern 21. Meanwhile, the identification pattern 21 and the optical sensor 3 are respectively arranged at two end parts of the cavity 11, and a certain distance is formed between the identification pattern 21 and the optical sensor 3. The cavity 11 forms an optical path 100 for diffusing the light emitted by the optical sensor 3, so that the focal length of the optical sensor 3 is ensured, zooming control is not required, and the identification of the atomizer 2 is realized through a simple structure.
The battery 4 and the battery bracket 5 are arranged in the battery mounting cavity 12 in the embodiment, and the cavity 11 is formed by enclosing the inner wall of the battery bracket 5. The battery installation cavity 12 is used for accommodating the battery 4, and the battery 4 supplies power to the electronic atomization device. The battery support 5 is used for supporting the battery 4 to prevent the battery 4 from shaking, and meanwhile, the battery support 5 also forms a cavity 11 for installing and placing the optical sensor 3 and forming the light path 100 inside the main body 1.
The atomizer mounting cavity 13 in the embodiment is internally provided with a connecting part 6 for connecting and fixing the atomizer 2; one side of the connecting part 6 facing the cavity 11 is provided with a window, and the identification pattern 21 is opposite to the opening end of the cavity 11 through the window. The setting position of the window on the connecting part 6 corresponds to the position of the identification pattern 21 on the atomizer 2, and when the atomizer 2 is fixed on the connecting part 6, the identification pattern 21 and the window are both right opposite to the opening end of the cavity 11, so that the optical sensor 3 can identify the identification pattern 21.
The cavity 11 in this embodiment is a space formed by separating the battery installation cavity 12 or the atomizer installation cavity 13, and is set according to different requirements and shapes of the electronic atomization device. When the cavity 11 is disposed in the battery mounting cavity 12, as shown in fig. 4, the length direction of the atomizer 2 is the same as the length direction of the main body 1, and as shown in fig. 6, the identification pattern 21 is disposed at the bottom of the atomizer 2 and corresponds to the position of the optical sensor 3 disposed at the lower portion of the main body 1. When the cavity 11 is disposed in the atomizer mounting cavity 13, as shown in fig. 5, the length direction of the atomizer 2 is perpendicular to the length direction of the main body 1, and the identification pattern 21 is disposed on the side of the atomizer 2 and corresponds to the optical sensor 3 disposed on one side of the main body 1. The position setting of sign figure 21 is diversified, and the lateral part or the bottom of locating atomizer 2 all can to also make electronic atomization device's external shape can be diversified, the mode that sets up of atomizer 2 in main part 1 is more nimble.
In this embodiment, the main body 1 is further provided with an infrared recognition lens 7, the infrared recognition lens 7 covers the opening of the cavity 11, and the identification pattern 21 and the optical sensor 3 are respectively located on two sides of the infrared recognition lens 7. The infrared recognition lens 7 is used for allowing the light emitted by the light sensor 3 on one side to pass through and project on the identification pattern 21 on the other side. The infrared recognition lens 7 can be arranged in the atomizer mounting cavity 13 or the battery mounting cavity 12 and covers the opening of the cavity 11, and the connecting part 6 is attached to the upper part of the infrared recognition lens 7. In the enclosed space that infrared identification lens 7 and cavity 11 formed, the light that light sensor 3 sent forms the camera lens visual field passageway, and light sends from light sensor 3, spreads on infrared identification lens 7, utilizes the intrinsic inner space of main part 1 to guarantee the focus, does not need to zoom control.
The optical sensor 3 in this embodiment includes an infrared recognition lens 31 and an emission lamp 32, light projected by the emission lamp 32 passes through the infrared recognition lens 7 and faces the identification pattern 21, and the infrared recognition lens 31 receives reflected light from the surface of the identification pattern 21. The emitting lamp 32 is located at the side of the infrared recognition lens 31 for projecting light to the identification pattern 21, and the infrared recognition lens 31 is used for receiving the reflected light of the identification pattern 21, recognizing and interpreting the information in the identification pattern 21, and informing the control circuit 8 to read the recognition information.
The embodiment of the electronic atomization device has the advantages that the sensor adopts a fixed focal length, the sensor design is simplified, the focal length is correct when the image is identified, the distance between the lens of the sensor and the label image is limited by adopting a structure, and the sensor is convenient to use for identifying the identifier of the atomizer 2.
The present invention further provides a control method of an electronic atomization device, please refer to fig. 4 to 6, and fig. 4 to 6 are flowcharts of the control method of the electronic atomization device, the control method is applied to the electronic atomization device, the electronic atomization device includes a main body and an atomizer which are detachably connected, a mark is arranged on the surface of the atomizer, and the control method includes:
step 1: the main control unit judges whether the atomizer is installed and connected.
Step 11: judge whether the mode of the connection of installation of atomizer is discernment the main part with whether the atomizer forms the electricity and connects, main control unit can pass through heat-generating body resistance identification circuit discernment atomizer whether with main part installation connection. Determining that the nebulizer is installed if the body and the nebulizer form an electrical connection; otherwise, judging that the installation is not carried out. Step 2: if the atomizer is installed and connected, the main control unit starts the optical sensor to identify the identifier on the atomizer, and the identifier information of the atomizer is obtained.
Step 21: the step of starting the optical sensor to identify the identifier on the atomizer specifically includes:
a marking that emits light onto the nebulizer;
receiving the reflected light of the mark to form an optical signal;
and reading the identification information on the atomizer according to the optical signal.
Step 22: the acquiring of the identification information of the nebulizer is specifically that the control unit acquires the identification information of the nebulizer from the optical sensor. And after receiving the instruction of the main control unit, the optical sensor receives and decodes the identification code information and informs the main control unit to read the decoding information.
And step 3: the main control unit matches the acquired atomizer identification information with preset conditions and judges whether the operating conditions of the electronic atomization device are met or not;
if the working conditions of the electronic atomization device are met, unlocking the electronic atomization device to work normally; otherwise, locking the electronic atomization device to prevent the electronic atomization device from working normally.
Step 31: the atomizer works normally specifically by starting a corresponding working mode according to the acquired atomizer identification information.
And 4, step 4: and the main control unit generates a corresponding control instruction according to the identification information so as to control the work of the atomizer.
Step 41: the main control unit generates a corresponding control instruction, specifically, if the corresponding control instruction meets the working conditions of the electronic atomization device, the corresponding control instruction is generated according to the acquired atomizer identification information, a corresponding working mode is started, and the electronic atomization device is unlocked to normally work in the corresponding working mode.
Step 42: controlling the work of the atomizer specifically to acquire a control parameter matched with the attribute parameter when the identification information is matched with the stored attribute parameter;
and controlling the work of the atomizer by utilizing the attribute parameters and the control parameters.
The above steps will be specifically described below. In the control method of the invention, it is first recognized whether the nebulizer 2 is already connected. Specifically, if the main body 1 and the nebulizer 2 are identified to be electrically connected, the nebulizer 2 is identified to be mounted and connected, and if the main body 1 and the nebulizer 2 are identified to be not electrically connected, the nebulizer 2 is identified to be not mounted and connected. Whether main part 1 and atomizer 2 form the electricity and connect depends on whether atomizer 2 installs the preset position on main part 1, if atomizer 2 installs on the preset position on main part 1, then discern that main part 1 and atomizer 2 have formed the electricity and connect, control atomizer 2 and start, if when atomizer 2 did not install on the preset position on main part 1, then discern that not form the electricity and connect between main part 1 and the atomizer 2, do not start atomizer 2. The identification method is to detect the resistance of the heating element in the atomizer 2 by providing a resistance identification circuit, and identify that the atomizer 2 has been mounted at a preset position on the main body 1 when the resistance of the heating element is communicated with the resistance identification circuit.
When judging that atomizer 2 has installed the connection, get into step 2, the main control unit starts the sign on the optical sensor discernment atomizer 2, obtains additional identification information on the sign, and the acquisition mode can be optical sensor discernment, and the sign of atomizer 2 can be for the label, locate pattern, characters, symbol, bar code or two-dimensional code etc. on atomizer 2 surface, and the mode of setting up of sign can be air brushing, radium carving or printing. The identification information includes information on the product and identification of the nebulizer 2, such as the date of manufacture, model, specification, usage, and type of the nebulizer 2. The identification information is read after the identification information of the atomizer 2 is collected, the acquired identification information of the atomizer 2 is matched with the preset condition, whether the working condition of the electronic atomization device is met is judged, namely whether the electronic atomization device has the working condition of the atomizer 2 is judged, if yes, the electronic atomization device is unlocked to normally work, and otherwise, the atomizer 2 is not started. And generating a control instruction corresponding to the identification information according to the identification information, and starting a corresponding working mode, for example, adopting different operation modes for different types of atomizers 2, and correspondingly controlling the atomizers 2, so as to effectively identify the different atomizers 2, distinguish the atomizers 2 with different models and specifications, and adopt different operation modes for the different atomizers 2.
The method for identifying the mark on the atomizer 2 is as follows: a marking that emits light onto the nebulizer; receiving the reflected light of the mark to form an optical signal; and reading the identification information on the atomizer according to the optical signal. Specifically, after receiving the indication of the main control unit, the optical sensor receives reflected light of the identifier, reads and recognizes the identifier information, and notifies the main control unit to read the reading information, and the main control unit obtains the identifier information of the atomizer from the optical sensor.
After acquiring the atomizer identification information, the main control unit matches with preset operating conditions to judge whether the operating conditions of the electronic atomization device are met, and specifically, the main control unit starts a corresponding operating mode according to the acquired atomizer identification information. The main control unit is internally stored with an atomizer working mode corresponding to and adapted to the main body, and when the atomizer is matched with the main body, the corresponding working mode is started, so that the atomizer runs according to a preset mode, and the preset working mode at least comprises working parameters such as working voltage, current, temperature and the like. The master control unit controls the atomizer to work according to the acquired atomizer identification information to generate a control instruction, in this embodiment, a corresponding control instruction is generated according to the identification information, so as to control the atomizer 2 to work, including: when the identification information is matched with the stored attribute parameters, acquiring control parameters matched with the attribute parameters; the operation of the atomizer 2 is controlled by means of the property parameters and the control parameters. The attribute parameters at least include at least one of specification type, production line number, heating element specification type and service life information, and the control parameters include operating parameters such as operating voltage, current, temperature and the like of the atomizer 2. The control method of the invention judges whether to start the atomizer 2 by identifying whether the identification information is matched with the attribute parameters, starts the atomizer 2 when the identification information is matched with the preset attribute parameters, and does not start the atomizer 2 when the identification information is not matched with the preset attribute parameters, thereby realizing the identification of the atomizer 2. After the atomizer 2 is started, the atomizer 2 is controlled through the control parameters, so that the atomizer 2 operates in a preset working mode or working parameters, and the optimal use effect is achieved.
The control method in the embodiment further includes storing the usage data of the nebulizer 2 after the nebulizer 2 is started to operate, and terminating the operation of the nebulizer 2 when the usage data of the nebulizer 2 does not match the attribute parameter. The using data of the atomizer 2 comprises the suction time and/or the suction times, the attribute parameters comprise the service life information of the atomizer 2, and when the using data of the atomizer 2 exceeds the service life information, an instruction is sent to stop the work of the atomizer 2 and prompt a user to replace the atomizer 2. Of course, if a plurality of atomizers 2 are used in one main body 1, the use data of the plurality of atomizers 2 is recorded, and the life of each of the plurality of atomizers 2 is managed.
By using the control system of the atomizer 2 and the control method of the electronic atomization device, the atomizer type is distinguished in a pattern recognition mode by arranging the pattern identifier on the surface of the atomizer, so that the atomizer is recognized at lower cost.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (16)
1. The utility model provides an atomizer control system, its characterized in that atomizer control system is applied to electronic atomization device, electronic atomization device is including dismantling main part and the atomizer of connection, the atomizer surface is equipped with the sign, atomizer control system includes:
a nebulizer installation identifying unit for identifying whether the nebulizer has been installed and connected to the main body;
the optical sensor is used for receiving and interpreting the identification image on the atomizer to obtain identification information;
and the control unit is connected with the atomizer installation and identification unit and the optical sensor and is used for starting the optical sensor to receive and read the identification image on the atomizer and read the identification information of the optical sensor when the atomizer installation and identification unit identifies that the atomizer is installed and connected.
2. The nebulizer control system of claim 1, wherein the control unit is further configured to match the read identification information with a preset condition and determine whether the electronic nebulizing device meets an operating condition.
3. Nebulizer control system according to claim 2,
the atomizer installation identification unit comprises a resistance identification circuit used for identifying whether the atomizer is electrically connected with the main body or not;
the resistance identification circuit identifies that when the atomizer is electrically connected with the main body, information is fed back to the control unit.
4. The nebulizer control system according to claim 1, further comprising a storage unit configured to store attribute parameters of the nebulizer, the attribute parameters including at least one of a specification model, a production line number, a heater specification model, and life information;
and when the identification information is matched with the attribute parameters, the control unit outputs a control signal to start the electronic atomization device.
5. The nebulizer control system according to claim 4, wherein the storage unit further stores therein a control parameter corresponding to the attribute parameter, and the control unit is further configured to control the nebulizer to operate by using the control parameter matching with the identification information.
6. The nebulizer control system of claim 5, wherein the control parameter comprises a temperature control curve, the control unit further configured to control the heating temperature of the nebulizer using the temperature control curve matching the identification information.
7. The nebulizer control system according to claim 4, wherein the attribute parameters further comprise a pumping time and/or a pumping number, and the control unit is further configured to control the nebulizer to stop working and remind of replacing the nebulizer when the pumping time and/or the pumping number do not meet the requirement of the life information.
8. Nebulizer control system according to claim 7, wherein the control unit is further configured to update the time and/or number of puffs after each use of the nebulizer.
9. A control method of an electronic atomization device is applied to the electronic atomization device, the electronic atomization device comprises a main body and an atomizer which are detachably connected, and a mark is arranged on the surface of the atomizer, and the control method comprises the following steps:
judging whether the atomizer is installed and connected;
if the atomizer is installed and connected, starting an optical sensor to identify the identifier on the atomizer;
atomizer identification information is obtained.
10. The electronic atomizer control method of claim 9 wherein activating the light sensor to identify the indicia on the atomizer comprises:
a marking that emits light onto the nebulizer;
receiving the reflected light of the mark to form an optical signal;
and reading the identification information on the atomizer according to the optical signal.
11. The electronic atomization device control method of claim 9 wherein obtaining atomizer identification information is for the control unit to obtain atomizer identification information from the light sensor.
12. The electronic atomization device control method according to claim 9, further comprising: matching the acquired atomizer identification information with a preset condition, and judging whether the operating condition of the electronic atomization device is met;
if the working conditions of the electronic atomization device are met, unlocking the electronic atomization device to work normally; otherwise, locking the electronic atomization device to prevent the electronic atomization device from working normally.
13. The electronic atomization device control method of claim 12, further comprising: and starting a corresponding working mode according to the acquired identification information of the atomizer.
14. The electronic atomization device control method according to claim 9,
the mode of judging whether the atomizer is installed and connected is as follows:
identifying whether the main body and the atomizer form an electrical connection, and if so, judging that the atomizer is installed; otherwise, judging that the installation is not carried out.
15. The nebulizer control method according to claim 9, further comprising: and generating a corresponding control instruction according to the identification information so as to control the work of the atomizer.
16. The nebulizer control method of claim 15, wherein generating the corresponding control instruction according to the identification information to control the operation of the nebulizer comprises:
when the identification information is matched with the stored attribute parameters, acquiring control parameters matched with the attribute parameters;
and controlling the work of the atomizer by utilizing the attribute parameters and the control parameters.
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| CN202010116382.XA CN111358056A (en) | 2020-02-25 | 2020-02-25 | Atomizer control system and control method of electronic atomization device |
| PCT/CN2020/141679 WO2021169587A1 (en) | 2020-02-25 | 2020-12-30 | Atomizer control system and control method for electronic atomization device |
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| CN202010116382.XA CN111358056A (en) | 2020-02-25 | 2020-02-25 | Atomizer control system and control method of electronic atomization device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111802705A (en) * | 2020-07-17 | 2020-10-23 | 深圳市众鑫创展科技有限公司 | Electronic cigarette control method and device based on camera recognition, electronic cigarette and medium |
| CN113080530A (en) * | 2021-04-09 | 2021-07-09 | 福建中烟工业有限责任公司 | Electronic cigarette, control method and controller thereof, and computer-readable storage medium |
| WO2021169587A1 (en) * | 2020-02-25 | 2021-09-02 | 深圳麦克韦尔科技有限公司 | Atomizer control system and control method for electronic atomization device |
| WO2022095611A1 (en) * | 2020-11-05 | 2022-05-12 | 深圳麦克韦尔科技有限公司 | Battery rod, electronic atomization apparatus, detection device, and working method therefor |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117390972B (en) * | 2023-12-11 | 2024-03-15 | 深圳博上科技有限公司 | Electronic cigarette atomizer service life prediction method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130284192A1 (en) * | 2012-04-25 | 2013-10-31 | Eyal Peleg | Electronic cigarette with communication enhancements |
| CN203986093U (en) * | 2013-09-13 | 2014-12-10 | 惠州市吉瑞科技有限公司 | A kind of battery component of electronic cigarette, atomizing component and electronic cigarette |
| CN105095810A (en) * | 2015-07-02 | 2015-11-25 | 卓尔悦（常州）电子科技有限公司 | Power supply device, aerosol generating device and identification control method |
| CN106690422A (en) * | 2017-01-10 | 2017-05-24 | 深圳市新宜康科技有限公司 | Electronic cigarette atomizer with recording chip |
| CN110742310A (en) * | 2019-10-24 | 2020-02-04 | 深圳西雾科技有限公司 | Communication control system for cigarette rod and cigarette cartridge of electronic cigarette and communication control method for electronic cigarette |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5042510A (en) * | 1990-01-08 | 1991-08-27 | Curtiss Philip F | Simulated cigarette |
| WO2015054861A1 (en) * | 2013-10-17 | 2015-04-23 | 吉瑞高新科技股份有限公司 | Electronic cigarette and control method for matching battery rod component and atomizer component of same |
| CN104933382B (en) * | 2015-07-02 | 2018-01-09 | 卓尔悦欧洲控股有限公司 | Electric supply installation, aerosol generating device and its identification control method |
| CN108576937A (en) * | 2018-07-10 | 2018-09-28 | 深圳佳品健怡科技有限公司 | Electronic smoking set |
| CN111358056A (en) * | 2020-02-25 | 2020-07-03 | 深圳麦克韦尔科技有限公司 | Atomizer control system and control method of electronic atomization device |
-
2020
- 2020-02-25 CN CN202010116382.XA patent/CN111358056A/en active Pending
- 2020-12-30 WO PCT/CN2020/141679 patent/WO2021169587A1/en active Application Filing
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130284192A1 (en) * | 2012-04-25 | 2013-10-31 | Eyal Peleg | Electronic cigarette with communication enhancements |
| CN203986093U (en) * | 2013-09-13 | 2014-12-10 | 惠州市吉瑞科技有限公司 | A kind of battery component of electronic cigarette, atomizing component and electronic cigarette |
| CN105095810A (en) * | 2015-07-02 | 2015-11-25 | 卓尔悦（常州）电子科技有限公司 | Power supply device, aerosol generating device and identification control method |
| CN106690422A (en) * | 2017-01-10 | 2017-05-24 | 深圳市新宜康科技有限公司 | Electronic cigarette atomizer with recording chip |
| CN110742310A (en) * | 2019-10-24 | 2020-02-04 | 深圳西雾科技有限公司 | Communication control system for cigarette rod and cigarette cartridge of electronic cigarette and communication control method for electronic cigarette |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021169587A1 (en) * | 2020-02-25 | 2021-09-02 | 深圳麦克韦尔科技有限公司 | Atomizer control system and control method for electronic atomization device |
| CN111802705A (en) * | 2020-07-17 | 2020-10-23 | 深圳市众鑫创展科技有限公司 | Electronic cigarette control method and device based on camera recognition, electronic cigarette and medium |
| WO2022095611A1 (en) * | 2020-11-05 | 2022-05-12 | 深圳麦克韦尔科技有限公司 | Battery rod, electronic atomization apparatus, detection device, and working method therefor |
| CN113080530A (en) * | 2021-04-09 | 2021-07-09 | 福建中烟工业有限责任公司 | Electronic cigarette, control method and controller thereof, and computer-readable storage medium |
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|---|---|
| WO2021169587A1 (en) | 2021-09-02 |
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