CN113349460A - Sound detection subassembly and electron atomizing device - Google Patents
Sound detection subassembly and electron atomizing device Download PDFInfo
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- CN113349460A CN113349460A CN202110578307.XA CN202110578307A CN113349460A CN 113349460 A CN113349460 A CN 113349460A CN 202110578307 A CN202110578307 A CN 202110578307A CN 113349460 A CN113349460 A CN 113349460A
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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
- A24F40/40—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
- A24F40/60—Devices with integrated user interfaces
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Abstract
The invention discloses a sound detection assembly and an electronic atomization device, comprising: the sound detection unit is used for detecting environmental sound to obtain sound data to be detected; and the sound processing unit is connected with the sound detection unit and used for identifying the sound data to be detected so as to judge the user characteristics corresponding to the sound data to be detected and controlling the battery assembly to supply power according to the user characteristics, wherein the sound processing unit works intermittently, and the sound processing unit enters a working state after receiving the sound data to be detected. It can select the user population according to the user characteristics and reduce power consumption.
Description
Technical Field
The invention belongs to the technical field of electronic atomization, and particularly relates to a sound detection assembly and an electronic atomization device.
Background
With the popularity of electronic atomization devices, this has led to an increasing exposure of minors to electronic atomization devices. In order to avoid the young people from purchasing the electronic atomization device product, some commercial businesses in the market use AI technology or identity authentication at the door of a store to determine the age of the user who purchases the electronic atomization device product. The electronic atomization device with the Bluetooth function is also arranged on the market, equipment can be activated through Bluetooth after real-name authentication is carried out on a website, in addition, a biological information detection module is added in part of the electronic atomization device, such as fingerprints, voice, face recognition and the like, but at present, the biological information detection is only compared and judged with pre-stored user information, and only single identity authentication of a user is carried out. Therefore, the above systems or methods cannot ensure that the actual use of the electronic atomization device is adults, and cannot effectively prevent minors from using the electronic atomization device product.
Disclosure of Invention
The invention provides a sound detection assembly and an electronic atomization device, which can select users of the electronic atomization device and reduce power consumption.
In order to solve the above technical problems, a first technical solution provided by the present invention is: there is provided a sound detection assembly comprising: the sound detection unit is used for detecting environmental sound to obtain sound data to be detected; the sound processing unit is connected with the sound detection unit and used for identifying the sound data to be detected so as to judge the user characteristics corresponding to the sound data to be detected and controlling the battery assembly to supply power according to the user characteristics; and the sound processing unit works intermittently, and enters a working state after receiving the sound data to be detected.
Wherein the sound detection unit includes: an ambient sound detection unit for detecting ambient sound; the sound filtering unit is connected with the environment sound detecting unit and is used for filtering the environment sound so as to identify whether the environment sound contains user sound, and if so, the user sound is collected to be used as the sound data to be detected; the sound filtering unit works in the time period of the sound filtering unit intermittently or the sound filtering unit and the sound processing unit work in different time periods.
Wherein the sound processing unit switches to a sleep mode in response to the sound filtering unit filtering the ambient sound; and when responding to the voice filtering unit to identify the voice of the user, waking up the voice processing unit so as to identify the voice data to be detected, and switching the voice filtering unit into a sleep mode.
Wherein, in response to the environmental sound being greater than a preset decibel and/or the environmental sound frequency being within a preset range, the sound filtering unit identifies that the environmental sound includes the user sound.
And the sound processing unit judges the age group corresponding to the sound data to be detected and selects whether to start the battery assembly for power supply according to the age group.
The sound processing unit judges whether the age group corresponding to the sound data to be detected is the age group to which the minor belongs, and in response to the fact that the age group is the age group to which the minor belongs, the sound processing unit does not start the battery assembly to supply power; and in response to the age group being the age group to which the non-minor belongs, the sound processing unit starts the battery assembly to supply power.
The sound filtering unit is used for segmenting the sound data to be detected to obtain a plurality of sound segments; the sound processing unit identifies a plurality of sound segments; responding to the fact that the age groups corresponding to the sound fragments of the continuous preset number are all age groups to which minors belong by the sound processing unit, and judging that the sound data to be detected are sound data of the minors; and responding to the fact that the voice processing unit recognizes that the age groups corresponding to the voice segments with the continuous preset number are all age groups to which adults belong, or the voice segments with the continuous preset number comprise age groups to which adults belong and age groups to which minors belong, and judging that the voice data to be detected are voice data of the adults.
The sound filtering unit divides the sound data to be detected to obtain a plurality of sound segments, and the sound processing unit does not work; the sound filtering unit does not work while the sound processing unit identifies the plurality of sound segments.
Wherein the sound detection assembly further comprises: the switching unit is used for detecting whether an enabling signal of the battery pack is received or not; and the control unit is connected with the sound processing unit and the switch unit, responds to the received enabling signal of the battery pack, communicates with the sound processing unit to obtain the age group corresponding to the sound data to be detected, and selects whether to start the battery pack to supply power according to the age group.
And in response to receiving the starting signal of the battery pack, the control unit communicates with the sound processing unit to acquire the age group corresponding to the sound data to be detected in the sound processing unit, and selects whether to start the battery pack to supply power according to the age group.
Wherein the sound detection assembly further comprises: and the reminding unit is connected with the control unit and responds to the age group to which the minors belong, and the control unit controls the reminding unit to send a reminding signal.
The voice processing unit is used for judging the age group corresponding to the voice data to be detected based on the preset voiceprint signal.
In order to solve the above technical problems, a second technical solution provided by the present invention is: an electronic atomizer is provided, including battery pack and atomizer, battery pack is used for the atomizer power supply, battery pack includes above-mentioned any sound detection subassembly, perhaps the atomizer includes above-mentioned any sound detection subassembly.
The voice detection device has the beneficial effects that the voice detection device is different from the prior art, the voice detection unit is used for detecting environmental voice so as to obtain voice data to be detected, the voice processing unit is used for identifying the voice data to be detected so as to judge the user characteristics corresponding to the voice data to be detected, and the battery assembly is controlled to supply power according to the user characteristics, wherein the voice processing unit works intermittently, and the voice processing unit enters a working state after receiving the voice data to be detected. Thereby, the user of the electronic atomization device can be selected, and the power consumption can be reduced.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without inventive efforts, wherein:
FIG. 1 is a block diagram of a sound detection assembly according to a first embodiment of the present invention;
FIG. 2 is a schematic block diagram of a second embodiment of the sound detection assembly of the present invention;
FIG. 3 is a block diagram of a sound detection assembly according to a third embodiment of the present invention;
FIG. 4 is a schematic structural diagram of an electronic atomizer according to an embodiment of the present invention;
fig. 5 is a schematic flowchart of a first embodiment of a control method of the electronic atomization device shown in fig. 4;
fig. 6 is a flowchart illustrating a control method of the electronic atomization device shown in fig. 4 according to the first embodiment.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, 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 application.
Referring to fig. 1, a schematic structural diagram of a sound detecting assembly according to a first embodiment of the present invention is shown, specifically, the sound detecting assembly includes a sound detecting unit 11 and a sound processing unit 12. The sound detection unit 11 is configured to detect an environmental sound to obtain sound data to be detected. The sound detection unit 11 may be a sensor for detecting sound, and may be a solid type, a piezoelectric type, a capacitor type, a silicon microphone, or a digital microphone. The sound processing unit 12 is connected to the sound detection unit 11, and is configured to identify the sound data to be detected, determine a user characteristic corresponding to the sound data to be detected, and control the battery assembly to supply power according to the user characteristic.
In this embodiment, the sound processing unit 12 operates intermittently, and the sound processing unit 12 enters an operating state after receiving the sound data to be detected. Specifically, the power consumption of the sound processing unit 12 during operation is relatively large, and in this embodiment, the sound processing unit 12 is set to be in the sleep mode when the sound data to be detected is not obtained, and to enter the operating mode when the sound data to be detected is obtained, so that the power consumption can be reduced. Specifically, the sound processing unit 12 needs to perform sound feature extraction, voiceprint recognition and other processing on the sound data to be detected, and this process may generate large power consumption, so that the sound processing unit 12 is set to enter a working mode when obtaining the sound data to be detected, so as to perform the sound feature extraction, voiceprint recognition and other processing. That is, the working mode corresponds to the time period of the processing operations such as sound feature extraction, voiceprint recognition and the like.
Through the sound detection assembly of the embodiment, the user characteristics can be identified by utilizing the sound data, and the user groups are selected based on the user characteristics. Specifically, the sound detection assembly described in this embodiment may be disposed on a battery assembly of the electronic atomization apparatus, or may be disposed on an atomizer of the electronic atomization apparatus, so as to determine the user population of the electronic atomization apparatus through the user characteristics, and control the electronic atomization apparatus according to the user characteristics. For example, according to the sex and/or age of the user, different operation modes such as heating power of the electronic atomization device are automatically selected, or the electronic atomization device is operated or not operated.
In one embodiment, the sound processing unit 12 may identify the sound data to be detected, so as to determine an age group corresponding to the sound data to be detected, and select whether to start the battery assembly for power supply according to the age group.
Every person's voice has certain characteristics, which are mainly determined by the size of the acoustic chamber and the way the sound producing organ is manipulated. In the process of growing from the infant period to the old period, vocal organs such as vocal tracks and vocal cords are also subjected to physiological changes, so that different voiceprint maps are generated. Meanwhile, people of the same gender and the same age group generally have similar physiological characteristics, that is, the voiceprint atlases of people of the same gender and the same age group have similar characteristics, so that the sound processing unit 12 can perform voiceprint characteristic recognition on the sound data to be detected, and further obtain the age group corresponding to the sound data to be detected.
In an embodiment, preset voiceprint information may be further stored in the sound processing unit 12, for example, voiceprint features corresponding to the minor may be stored in the sound processing unit 12, if a voiceprint map of the sound data to be detected is similar to or the same as the preset voiceprint information, it indicates that the sound data to be detected belongs to the minor group, at this time, it is determined that the user is a minor user, and in response to that the age group is the age group to which the minor belongs, the sound processing unit 12 does not start the electric core of the battery assembly to supply power to the atomizer. If the voiceprint atlas of the voice data to be detected is different from the preset voiceprint information, the voiceprint atlas indicates an adult group to which the voice data to be detected belongs, the user is judged to be an adult user at the moment, the age group is an age group to which the adult belongs, and the sound processing unit 12 starts the battery cell of the battery pack to supply power for the atomizer.
Through the sound detection assembly of the embodiment, the use of minors can be prevented. For example, if the sound detection unit is provided in an electronic atomizer for heating and atomizing plant grass materials, it is possible to prevent minors from using the electronic atomizer.
It can be understood that, in another embodiment, the voice print signal of the girl can be further stored in the sound processing unit 12, the sound data to be detected is further compared with the stored voice print signal of the girl, and if the sound data to be detected is similar or identical to the stored voice print signal of the girl, the battery assembly is not started to supply power; and if not, starting the battery assembly to supply power. Therefore, the electronic atomization device can be prevented from being used by women, particularly pregnant women, can be protected, and health is prevented from being influenced.
By means of the embodiment, the age, the gender and the like of the user can be strictly and effectively judged, and the electronic atomization device can be further effectively prevented from being used by minors or people who are not suitable for practical electronic atomization devices.
Fig. 2 is a schematic structural diagram of a sound detecting assembly according to a second embodiment of the present invention. In this embodiment, the sound detection unit 11 further includes an ambient sound detection unit 111 and a sound filtering unit 112. Wherein, ambient sound detecting element 111 is used for detecting ambient sound, and sound filter unit 112 connects ambient sound detecting element 111, right ambient sound filters to discernment whether contain user's sound in the ambient sound, if, then gather user's sound is regarded as wait to detect sound data.
Specifically, in one embodiment, the sound processing unit 12 operates intermittently during the time period that the sound filtering unit 112 operates. For example, when the sound filtering unit 112 detects the environmental sound and further obtains the sound data to be detected, the sound processing unit 12 is awakened to operate, at this time, the sound filtering unit 112 continues to detect the environmental sound, and the sound processing unit 12 enters the sleep mode after the sound data to be detected is identified, and enters the operating mode when the sound data to be detected is obtained next time. Since the power consumption of the sound processing unit 12 is large, the mode of the present embodiment enables the sound processing unit 12 to switch to the sleep mode when the sound recognition is not performed, and the power consumption can be reduced.
Further, in another embodiment, the sound filter unit 112 and the sound processing unit 12 operate at different time periods. Specifically, in response to the sound filtering unit 112 filtering the ambient sound, the sound processing unit 12 switches to the sleep mode; in response to the sound filtering unit 112 recognizing the user's sound, the sound processing unit 12 is awakened, and when the sound processing unit 12 recognizes the sound data to be detected, the sound filtering unit 112 is switched to the sleep mode. This can reduce the power consumption of the sound filter unit 112, and further achieve the purpose of reducing the power consumption.
The ambient sound detection unit 111 continuously detects the ambient sound.
Specifically, after it senses the external sound, the ambient sound detection unit 111 detects that there is an ambient sound. The sound filtering unit 112 may further perform activity detection on the environmental sound, for example, it may determine whether the environmental sound contains the user sound by filtering, sound pressure level, frequency, acoustic feature, and other judgment in one or more dimensions. In one embodiment, in response to the ambient sound being greater than the predetermined decibel and/or the ambient sound frequency being within the predetermined range, the sound filtering unit 112 identifies that the user sound is included in the ambient sound.
Specifically, if the sound filtering unit 112 detects that the ambient sound is greater than a predetermined decibel, for example, 60 decibels, the sound filtering unit 112 identifies that the ambient sound includes the user sound. In another embodiment, if the sound filtering unit 112 detects that the frequency of the ambient sound is within a predetermined range, for example, the frequency is 100HZ to 1KHZ, the sound filtering unit 112 identifies that the user sound is included in the ambient sound. Alternatively, in another embodiment, if the sound filtering unit 112 detects that the frequency of the ambient sound is within a predetermined range, for example, the frequency is 100HZ to 1KHZ, and detects that the ambient sound is greater than a predetermined decibel, for example, 60 decibels, the sound filtering unit 112 identifies that the ambient sound includes the user sound. Upon recognizing that the user sound is contained in the environmental sound, the sound filtering unit 112 collects the sound as sound data to be detected.
In one embodiment, if the sound filtering unit 112 calculates that a person speaks directly through the acoustic features, it may be determined that the user sound is included in the environmental sound directly.
It can be understood that, if the sound filtering unit 112 recognizes that the sound pressure level of the environmental sound is less than 40 db, or no human is speaking through the calculation and analysis of the acoustic features, it indicates that the environmental sound does not include the user sound, and at this time, the environmental sound is not collected, that is, the data to be detected is not obtained.
In one embodiment, the sound filtering unit 112 and the sound processing unit 12 may be configured to operate in different time periods, thereby reducing power consumption. For example, when the sound filtering unit 112 is set in the detection stage to detect whether there is user sound in the environmental sound, the sound processing unit 12 switches to the sleep mode; when the sound filtering unit 112 detects the environmental sound and collects the data to be detected, the data to be detected is sent to the sound processing unit 12, so that the sound processing unit 12 identifies the sound to be detected, and at this time, the sound filtering unit 112 is switched to the sleep mode. That is, in response to the sound filter unit 112 being in the detection phase, the sound processing unit 12 switches to the sleep mode; in response to the sound processing unit 12 being in the recognition phase, the sound filtering unit 112 switches to a sleep mode.
In one embodiment, the sound filtering unit 112 divides the sound data to be detected to obtain a plurality of sound segments. The sound processing unit 12 identifies a plurality of sound segments, and in response to the sound processing unit 12 identifying that the age groups corresponding to the sound segments are all the age groups to which minors belong in a continuous preset number, it is determined that the sound data to be detected is the sound data of the minors. In response to the sound processing unit 12 recognizing that the age groups corresponding to the sound segments of the continuous preset number are all the age groups to which adults belong, or the sound segments of the continuous preset number include the age groups to which adults belong and the age groups to which minors belong, it is determined that the sound data to be detected is the sound data of the adults. For example, the sound filtering unit 112 may divide the sound data to be detected into 200 segments, each segment is 50ms, and set the preset number of consecutive segments from 2 to 50 segments, for example, set the preset number of consecutive segments to 10, that is, the sound processing unit 12 performs processing such as feature extraction, feature analysis, and feature recognition on each segment of the divided sound data, and if the age segment corresponding to the 10 consecutive sound segments is the age segment to which the minor belongs, it is determined that the sound data to be detected is the sound data of the minor. And if the age groups corresponding to the continuous 10 sound segments are all age groups to which adults belong, or the continuous 10 sound segments comprise age groups to which adults belong and age groups to which minors belong, judging that the sound data to be detected is sound data of the adults.
Specifically, in the present embodiment, while the sound filtering unit 112 divides the sound data to be detected to obtain a plurality of sound segments, the sound processing unit 12 does not operate, and while the sound processing unit 12 identifies the plurality of sound segments, the sound filtering unit 112 continues to filter the ambient sound. Alternatively, while the sound filtering unit 112 divides the sound data to be detected to obtain a plurality of sound segments, the sound processing unit 12 does not operate, and while the sound processing unit 12 identifies the plurality of sound segments, the sound filtering unit 112 does not operate.
In an embodiment, after the sound processing unit 12 identifies the sound data to be detected, it determines the age group corresponding to the sound data, and then needs to classify and calibrate the sound data. Specifically, if the voice data to be detected is judged to be the age group to which the minor belongs, the voice data is calibrated, and the calibration result is the data minor; and if the voice data to be detected is judged to be the age group of the adult, calibrating the voice data to be detected, and obtaining the calibration result of the adult. After the calibration is completed, the sound filtering unit 112 switches to the detection mode, continues to detect the environmental sound, and obtains the sound data to be detected.
In an embodiment, the sound processing unit 12 may determine the user characteristics based on the sound data to be detected in a cloud online mode or an offline mode. Preferably, the sound processing unit 12 is in an off-line mode, whereby the recognition process can be completed without accessing the server.
In this embodiment, when detecting the environmental sound, the sound filtering unit 112 with low power consumption is enabled to detect the environmental sound, and after detecting and collecting the sound data to be detected, the sound processing unit 12 with high power consumption is awakened, and the sound filtering unit 112 is switched to the sleep mode. Thereby further reducing the overall power consumption of the product. It is understood that the sound processing unit 12 switches to the sleep state after the recognition of the sound data to be detected is completed. Further, within the preset time period, if the ambient sound is not detected, that is, after the ambient sound stops, the switching sound filtering unit 112 enters the detection state again. Therefore, when the user characteristics are detected, the time for starting the sound processing unit 12 is short, and less resources are occupied, so that the overall power consumption of the product is reduced. Furthermore, the method and the device collect the voice data to be detected to identify the age bracket, are irrelevant to the speaking content of the user, do not need to store a large number of voice words, do not need to store an appointed user voice model, and are low in cost.
Specifically, in this embodiment, when there is sound in the environment but there is no speaker speaking, the sound filtering unit 112 cannot detect the user sound, so that the sound filtering unit 112 continuously detects the user sound; when sound occurs in the environment and a person speaks, the sound filtering unit 112 detects the sound of the user and collects the sound to obtain sound data to be detected, at this time, the sound filtering unit 112 enters a sleep mode, and the sound processing unit 12 is separated from the sleep mode to process the sound data to be detected. Specifically, the ambient sound detection unit 111 detects ambient sound, and when the ambient sound is detected and the sound filtering unit 112 does not filter the human speech, the sound processing unit 12 is in the sleep mode. When the voice filtering unit 112 filters the human speech, the voice filtering unit 112 switches to the sleep mode, and the voice processing unit 12 processes the human speech to determine the age group to which the human speech belongs. Further reducing the power consumption of the sound processing unit 12.
Further, when the sound filtering unit 112 detects that the ambient sound pressure level is lower than 40 db for a continuous period of time, or no user sound is detected, it indicates that the speaking sound is over.
Through the sound detection subassembly of this embodiment, it can filter environmental sound, and accurate discernment user's sound, and then activate sound processing unit 12 according to accurate recognition result and carry out sound processing, and then confirm the age bracket that user's sound corresponds, confirm the product and use user's crowd. Therefore, the sound processing unit 12 can be prevented from being activated by mistake when no user sound exists, and the overall power consumption of the product is further reduced.
Specifically, in this embodiment, the sound filtering unit 112 is first used to identify the environmental sound and determine whether there is a human voice in the environmental sound, if so, the sound processing unit 12 is awakened, the sound processing unit 12 detects the collected human voice, that is, the sound data to be detected, to determine whether it is a minor, if so, it is calibrated to be a minor, if not, it is calibrated to be an adult, the sound processing unit 12 switches to the sleep mode, the sound filtering unit 112 is activated to continue to detect and filter the environmental sound, if no human voice is detected within a preset time period, the detection is continued, and if there is a human voice, the sound processing unit 12 is further started. Further reducing the power consumption of the sound handling unit 12 and avoiding that the sound handling unit 12 is activated erroneously in the absence of a user sound.
Referring to fig. 3, a schematic structural diagram of a sound detecting assembly according to a third embodiment of the present invention is shown, and compared with the second embodiment shown in fig. 2, the difference is that the present embodiment further includes a switch unit 13, a control unit 14, and a reminding unit 15.
The switch unit 13 is configured to detect whether an enable signal of the battery assembly is received. The switch unit 13 may be an airflow sensor, such as a microphone, which may detect a change in airflow when the sound detection assembly is applied to an electronic atomization apparatus, such as an electronic atomization apparatus. If the airflow changes when the user sucks, the microphone detects the airflow change signal and receives the starting signal of the battery assembly. In another embodiment, the switch unit 13 may also be a temperature sensor, which can detect temperature changes when the sound detection assembly is applied in the field of cosmetic atomization. If a user approaches a product, temperature change is generated, and the temperature sensor detects a temperature change signal and receives an activation signal of the battery assembly. The switch unit 13 may also be a key operated by a user, such as a mechanical key or a touch key.
The control unit 14 is connected to the sound processing unit 12 and the switch unit 13, and specifically, the control unit 14 is connected to the sound processing unit 12. In response to receiving the enabling signal of the battery pack, the control unit 14 communicates with the sound processing unit 12 to obtain the age group corresponding to the sound data to be detected, and selects whether to start the battery pack to supply power according to the age group. The control unit 14 may communicate with the sound processing unit 12 via a single wire, I2C, UART, SPI, ad hoc IO protocol.
Specifically, when the product is detected to be used, that is, after a starting signal of the battery assembly is received, the control unit 14 communicates with the sound processing unit 12 to further obtain an age group corresponding to the data to be detected, and if the age group corresponds to an age group to which the minor adult belongs, the battery assembly is not started to supply power; and if the age group corresponds to the age group of the adult, starting the battery assembly to supply power.
In this embodiment, the sound detection unit 11 and the sound processing unit 12 may detect the environmental sound and further detect the age bracket of the user, and when receiving the enabling signal of the battery pack, the control unit 14 communicates with the sound processing unit 12 to directly obtain the age bracket corresponding to the sound data to be detected in the sound processing unit 12, and selects whether to start the battery pack to supply power according to the age bracket. Specifically, at this time, the age group corresponding to the historical sound data to be detected in the sound processing unit 12 may be directly obtained, and whether to start the battery assembly for power supply may be selected according to the age group; the age group corresponding to the current sound data to be detected in the sound processing unit 12 can also be acquired, and whether to start the battery assembly for power supply is selected according to the age group. For example, the control unit 14 may default to the age bracket obtained by acquiring the history of the sound data to be detected, which is recognized by the sound processing unit 12 most recently, and select whether to activate the battery pack based on the age bracket. Alternatively, in another embodiment, upon receiving the enabling signal, the control unit 14 communicates with the sound processing unit 12, controls the sound processing unit 12 to identify the newly collected sound data to be detected, identifies it, and selects whether to start the battery pack according to the identified age group, i.e., the battery pack is started only if the user is identified as an adult. In another embodiment, the control unit 14 may default to the age bracket obtained by the sound processing unit 12 last recognizing the sound data to be detected, and select whether to activate the battery pack based on the age bracket; furthermore, the control unit 14 communicates with the sound processing unit 12 after the battery pack is started, controls the sound processing unit 12 to recognize newly collected sound data to be detected, recognizes the same, and selects whether to continue or stop power supply according to the recognized age group, so as to prevent a minor from using the electronic atomization device used by an adult.
The reminding unit 15 is connected with the control unit 14, and in response to the age group being the age group to which the minors belong, the control unit 14 controls the reminding unit 15 to send out reminding signals. In an embodiment, the reminding unit 15 may be a light emitting device, such as an LED lamp, and when the identified age group is the age group of the minor, the control unit 14 controls the reminding unit 15 to emit light and further send out a reminding signal. In another embodiment, the reminding unit 15 may also be a vibration device, and when the identified age group is the age group of the minor, the control unit 14 controls the reminding unit 15 to vibrate to send out a reminding signal. In another embodiment, the reminding unit 15 may also be a sound generator, and when the age group identified is the age group of the minor, the control unit 14 controls the reminding unit 15 to make a sound and further to send a reminding signal. In another embodiment, the reminding unit 15 may also be a display screen, and when the identified age group is the age group of the minor, the control unit 14 controls the reminding unit 15 to display and further send out a reminding signal, which is not limited specifically.
The sound detection assembly described in this embodiment determines whether to start the battery assembly for power supply based on the age group obtained by detection, so that the use of minors can be effectively avoided.
Fig. 4 is a schematic structural diagram of an electronic atomizing device according to an embodiment of the present invention. The electronic atomizer includes a battery assembly 42 and an atomizer 41. Wherein, the atomizer 41 stores the substrate to be atomized therein, and the atomizer 41 further comprises an atomizing core for atomizing the substrate to be atomized. In one embodiment, the battery assembly 42 includes a sound detection assembly that includes: the voice detection unit 11, the voice processing unit 12, the switch unit 13, the control unit 14, the reminding unit 15 and the power supply unit 48. Alternatively, in another embodiment, the sound detection assembly may also be disposed on the nebulizer 41.
Specifically, the electronic atomization device of this embodiment is an electronic atomization device applied to the sound detection assembly of the first embodiment shown in fig. 1 to the third embodiment shown in fig. 3, wherein the sound detection assembly is disposed on the battery assembly 42, and the functions of the sound detection unit 11, the sound processing unit 12, the switch unit 13, the control unit 14, and the reminding unit 15 are as described in the first embodiment shown in fig. 1 to the third embodiment shown in fig. 3, which are not described herein again. The power supply unit 48 is a lithium battery, which can be used for cyclic charging.
In one embodiment, to reduce the layout of the components, the sound processing unit 12 and the control unit 14 may be configured in a single chip, that is, the sound processing unit 12 and the control unit 14 are integrated on one chip, and further, the sound filtering unit 112, the sound processing unit 12, and the control unit 14 may be integrated on one chip.
Please refer to fig. 5, which is a flowchart illustrating a control method of the electronic atomizer shown in fig. 4 according to a first embodiment. The method specifically comprises the following steps:
step S51: detecting environmental sounds, acquiring sound data to be detected, and detecting age groups corresponding to the sound data to be detected.
Specifically, the environmental sound can be detected through the sensor, and after the environmental sound is detected, the environmental sound is collected to obtain the sound data to be detected. For example, in one embodiment, the detection of the ambient sound is started after the electronic atomizer is turned on.
In another embodiment, the environmental sound may be detected by a sensor, and after the environmental sound is detected, the environmental sound is further identified to determine whether there is a user sound in the environmental sound. And after detecting that the user voice exists in the environment voice, collecting the user voice as voice data to be detected.
And further processing and identifying the sound data to be detected, for example, performing feature extraction and analysis on the sound data to be detected to determine an age group corresponding to the sound data to be detected. In a specific embodiment, the voiceprint data of the voice data to be detected can be compared with the preset voiceprint signal, and then the age group corresponding to the voice data to be detected is determined. For example, if the preset voiceprint signal is a voiceprint signal belonging to a minor, the voiceprint data of the to-be-detected voiceprint data is compared with the voiceprint signal belonging to the minor, if the to-be-detected voiceprint data and the to-be-detected voiceprint signal are the same or similar, the user is indicated as a minor, and if the to-be-detected voiceprint data and the to-be-detected voiceprint signal are different, the user is indicated as an adult.
Step S52: and when the starting signal is detected, acquiring the age group and judging whether the age group is a minor.
In one embodiment, if a change in airflow is detected, this is an indication that an activation signal has been detected. At this time, the age group obtained in step S51 is acquired, and it is further determined whether or not the age group belongs to a minor.
Step S53: and controlling the battery pack to supply power.
And if the judgment result is that the adult is the adult, controlling the battery assembly to supply power.
Step S54: no power is supplied.
And if the judgment result is that the juveniles are juveniles, controlling the battery assembly not to supply power.
Step S55: and sending out a reminding signal.
And if the judgment result is that the juveniles are juveniles, sending a reminding signal to prompt the user.
The method for controlling the electronic atomization device of the embodiment can detect the age of the user according to the voice of the user, so that the electronic atomization device is prevented from being used by minors.
Fig. 6 is a flowchart illustrating a second embodiment of the control method of the electronic atomization device shown in fig. 4. Compared with the first embodiment shown in fig. 5, the difference is that in this embodiment, step S51 specifically includes:
step S511: and detecting environmental sounds, and acquiring to-be-detected sound data.
For example, it can be detected by a sound detection unit, which may be a standing body type, a piezoelectric type, a capacitive type, a silicon microphone, a digital microphone, or the like.
Step S512: and detecting the age group corresponding to the voice data to be detected, and if the voice data to be detected is a minor, calibrating the voice data to be detected as a minor, and if the voice data to be detected is an adult, calibrating the voice data to be detected as an adult.
And processing the obtained sound data to be detected, further determining the corresponding age bracket, classifying and calibrating the sound data to be detected, if the sound data to be detected is the age bracket corresponding to the minor, calibrating the sound data to be detected as the minor, if the sound data to be detected is the age bracket corresponding to the adult, calibrating the sound data to be detected as the adult, and returning to the step S511 to continue the detection.
The method for controlling the electronic atomization device of the embodiment can detect the age of the user according to the voice of the user, so that the electronic atomization device is prevented from being used by minors.
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 performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (13)
1. A sound detection assembly, comprising:
the sound detection unit is used for detecting environmental sound to obtain sound data to be detected;
the sound processing unit is connected with the sound detection unit and used for identifying the sound data to be detected so as to judge the user characteristics corresponding to the sound data to be detected and controlling the battery assembly to supply power according to the user characteristics;
and the sound processing unit works intermittently, and enters a working state after receiving the sound data to be detected.
2. The sound detection assembly of claim 1, wherein the sound detection unit comprises:
an ambient sound detection unit for detecting ambient sound;
the sound filtering unit is connected with the environment sound detecting unit and is used for filtering the environment sound so as to identify whether the environment sound contains user sound, and if so, the user sound is collected to be used as the sound data to be detected;
the sound processing unit intermittently works in the time period of the work of the sound filtering unit or the sound filtering unit and the sound processing unit work in different time periods.
3. The sound detection assembly of claim 2,
the sound processing unit is switched to a sleep mode when the sound filtering unit filters the environmental sound;
and when responding to the voice filtering unit to identify the voice of the user, waking up the voice processing unit so as to identify the voice data to be detected, and switching the voice filtering unit into a sleep mode.
4. The sound detection assembly of claim 2, wherein the sound filtering unit identifies that the user sound is included in the ambient sound in response to the ambient sound being greater than a preset decibel and/or the ambient sound frequency being within a preset range.
5. The sound detection assembly according to any one of claims 1 to 4, wherein the sound processing unit determines an age group corresponding to the sound data to be detected, and selects whether to start the battery assembly for power supply according to the age group.
6. The sound detection assembly according to claim 5, wherein the sound processing unit determines whether the age group corresponding to the sound data to be detected is an age group to which a minor belongs,
in response to the age group being an age group to which a minor belongs, the sound processing unit does not start the battery assembly to supply power;
and in response to the age group being the age group to which the non-minor belongs, the sound processing unit starts the battery assembly to supply power.
7. The sound detection assembly of claim 5,
the sound filtering unit is used for segmenting the sound data to be detected to obtain a plurality of sound segments;
the sound processing unit identifies a plurality of sound segments;
responding to the fact that the age groups corresponding to the sound fragments of the continuous preset number are all age groups to which minors belong by the sound processing unit, and judging that the sound data to be detected are sound data of the minors;
and responding to the fact that the voice processing unit recognizes that the age groups corresponding to the voice segments with the continuous preset number are all age groups to which adults belong, or the voice segments with the continuous preset number comprise age groups to which adults belong and age groups to which minors belong, and judging that the voice data to be detected are voice data of the adults.
8. The sound detection assembly of claim 7,
the sound filtering unit divides the sound data to be detected to obtain a plurality of sound segments, and the sound processing unit does not work;
the sound filtering unit does not work while the sound processing unit identifies the plurality of sound segments.
9. The sound detection assembly of claim 5, further comprising:
the switching unit is used for detecting whether an enabling signal of the battery pack is received or not;
and the control unit is connected with the sound processing unit and the switch unit, responds to the received enabling signal of the battery pack, communicates with the sound processing unit to obtain the age group corresponding to the sound data to be detected, and selects whether to start the battery pack to supply power according to the age group.
10. The sound detection assembly of claim 5, wherein in response to receiving the activation signal of the battery assembly, the control unit communicates with the sound processing unit to obtain an age group corresponding to the sound data to be detected in the sound processing unit, and selects whether to activate the battery assembly for power supply according to the age group.
11. The sound detection assembly of claim 5, further comprising:
and the reminding unit is connected with the control unit and responds to the age group to which the minors belong, and the control unit controls the reminding unit to send a reminding signal.
12. The sound detection assembly of claim 1, wherein the sound processing unit stores a preset voiceprint signal therein, and the sound processing unit determines the age group corresponding to the sound data to be detected based on the preset voiceprint signal.
13. An electronic atomization device is characterized by comprising a battery assembly and an atomizer, wherein the battery assembly is used for supplying power to the atomizer,
the battery pack comprising the sound detection assembly of any one of claims 1 to 12; or
The nebulizer comprises the sound detection assembly of any one of claims 1 to 12.
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| CN202110578307.XA CN113349460A (en) | 2021-05-26 | 2021-05-26 | Sound detection subassembly and electron atomizing device |
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