阅读说明：本技术 一种空气检测装置、空气检测方法以及电子设备 (Air detection device, air detection method and electronic equipment ) 是由 肖石文 赵长栓 于 2019-09-25 设计创作，主要内容包括：本发明实施例提供了一种空气检测装置、空气检测方法以及电子设备,所述空气检测装置包括：扬声器组件、空气检测器以及处理器；其中,所述扬声器组件包括壳体以及设置在所述壳体内的扬声器,所述扬声器的振膜与所述壳体之间形成第一音腔,所述壳体上设置有与所述第一音腔连通的出音口；所述空气检测器的检测口设置于所述第一音腔内；所述处理器与所述扬声器、所述空气检测器连接,所述处理器用于,驱动所述扬声器的振膜振动,以使所述第一音腔内的空气通过所述出音口与外界空气进行交换,控制所述空气检测器检测所述第一音腔内的空气成分。本发明实施例所述的空气检测装置检测精度较高,而且,体积较小,便于随身携带使用,有利于用户的人身安全。(The embodiment of the invention provides an air detection device, an air detection method and electronic equipment, wherein the air detection device comprises: a speaker assembly, an air detector, and a processor; the loudspeaker assembly comprises a shell and a loudspeaker arranged in the shell, a first sound cavity is formed between a vibrating diaphragm of the loudspeaker and the shell, and a sound outlet communicated with the first sound cavity is formed in the shell; a detection port of the air detector is arranged in the first sound cavity; the processor is connected with the loudspeaker and the air detector, and is used for driving the vibrating diaphragm of the loudspeaker to vibrate so as to enable the air in the first sound cavity to be exchanged with the outside air through the sound outlet and control the air detector to detect the air components in the first sound cavity. The air detection device provided by the embodiment of the invention has the advantages of higher detection precision, smaller volume, convenience for carrying and use and contribution to the personal safety of users.)

1. An air detection device, comprising: a speaker assembly, an air detector, and a processor; wherein the content of the first and second substances,

the loudspeaker assembly comprises a shell and a loudspeaker arranged in the shell, a first sound cavity is formed between a vibrating diaphragm of the loudspeaker and the shell, and a sound outlet communicated with the first sound cavity is formed in the shell;

the detection port of the air detector is arranged in the first sound cavity;

the processor is connected with the loudspeaker and the air detector, and is used for driving the vibrating diaphragm of the loudspeaker to vibrate so as to enable the air in the first sound cavity to be exchanged with the outside air through the sound outlet and control the air detector to detect the air components in the first sound cavity.

2. The air detection device of claim 1, further comprising: the audio module is respectively connected with the processor and the loudspeaker assembly;

the processor is used for controlling the audio module to output a driving signal to the loudspeaker according to a preset frequency so as to drive the vibrating diaphragm of the loudspeaker to vibrate.

3. The air detection device of claim 2, wherein the predetermined frequency is an audio frequency less than 20 hertz.

4. The air detection device of claim 2, further comprising: the detection module is respectively connected with the audio module and the processor;

the processor is used for controlling the detection module to detect the working state of the audio module, and controlling the audio module to stop outputting the driving signal to the loudspeaker assembly according to the preset frequency under the condition that the working state is the audio output state.

5. The air detection device of claim 2, wherein the drive signal is a sine wave signal.

6. The air detection device of claim 1, further comprising: the air component analysis module is respectively connected with the air detector and the processor;

the processor is used for controlling the air detector to obtain an air component signal and controlling the air component analysis module to analyze the air component signal to obtain an air component in the first sound cavity.

7. The air detection device of claim 1, wherein the air detector is disposed between the diaphragm and the sound outlet.

8. The air detection device of claim 1, wherein the air detector is at least one of an ion smoke sensor, a photoelectric smoke sensor, a temperature-sensitive sensor, a flame sensor, and a special gas sensor.

9. An air detection method applied to the air detection device according to any one of claims 1 to 8, comprising:

driving a vibrating diaphragm of the loudspeaker to vibrate so as to exchange air in the first sound cavity with outside air;

and controlling an air detector to detect the air composition in the first sound cavity.

10. An electronic device, comprising: an air detection unit as claimed in any one of claims 1 to 8.

Technical Field

The present invention relates to the field of communications technologies, and in particular, to an air detection device, an air detection method, and an electronic device.

Background

Along with the continuous improvement of the living standard of people, various household appliances and natural gas are popularized and applied, however, the household appliances and the natural gas bring convenience to the life of people and also bring fire hazard. For example, improper use of household appliances or aging of lines, leakage of natural gas, etc. can cause a great fire hazard.

Since abnormal gas (for example, smoke, natural gas, liquefied gas, or the like) is an important feature in the initial stage of a fire, in practical applications, it is often necessary to provide an indoor air detection device to detect the abnormal gas in the room in order to warn of a fire hazard. However, the existing air detection device has a large volume and a high price, and cannot be carried by a fixed object (such as a wall or a ceiling) which needs to be installed, so that the air detection device is low in utilization rate in places such as a common household residence or a single apartment, and the personal safety of people is greatly reduced.

Disclosure of Invention

In view of this, embodiments of the present invention provide an air detection device, an air detection method, and an electronic device, in order to solve the problems that the conventional air detection device has a large volume, cannot be carried around, and is not beneficial to the personal safety of a user.

In a first aspect, an embodiment of the present invention discloses an air detection device, including: a speaker assembly, an air detector, and a processor; wherein the content of the first and second substances,

the loudspeaker assembly comprises a shell and a loudspeaker arranged in the shell, a first sound cavity is formed between a vibrating diaphragm of the loudspeaker and the shell, and a sound outlet communicated with the first sound cavity is formed in the shell;

a detection port of the air detector is arranged in the first sound cavity;

the processor is connected with the loudspeaker and the air detector, and is used for driving the vibrating diaphragm of the loudspeaker to vibrate so as to enable the air in the first sound cavity to be exchanged with the outside air through the sound outlet and control the air detector to detect the air components in the first sound cavity.

In a second aspect, an embodiment of the present invention further discloses an air detection method, which is applied to the air detection device, and includes:

driving a vibrating diaphragm of the loudspeaker to vibrate so as to exchange air in the first sound cavity with outside air;

and controlling an air detector to detect the air composition in the first sound cavity.

In a third aspect, an embodiment of the present invention further discloses an electronic device, including: the air detection device.

The embodiment of the invention has the following advantages:

in the embodiment of the present invention, the speaker assembly may include a housing and a speaker disposed in the housing, a first sound cavity is formed between a diaphragm of the speaker and the housing, and a sound outlet communicated with the first sound cavity is disposed on the housing; a detection port of the air detector is arranged in the first sound cavity; the processor is connected with the loudspeaker and the air detector, and the processor can be used for driving the vibrating diaphragm of the loudspeaker to vibrate so as to enable the air in the first sound cavity to exchange with the outside air through the sound outlet; since the detection port of the air detector is arranged in the first sound cavity, the processor can also control the air detector to detect the air in the first sound cavity. In the air detection device according to the embodiment of the invention, the processor can drive the diaphragm to vibrate so as to exchange air in the first sound cavity with air outside, so that the air outside the electronic equipment can be detected by controlling the air detector to detect the air in the first sound cavity, the detection precision is high, the size is small, the air detection device is convenient to carry about and use, and the air detection device is beneficial to personal safety of users.

Drawings

FIG. 1 is a schematic view of an air detection unit according to the present invention;

FIG. 2 is a schematic cross-sectional view of an air detection unit of the present invention;

FIG. 3 is a flow chart illustrating steps of a method for detecting air in accordance with an embodiment of the present invention.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.

The embodiment of the invention provides an air detection device, which can be used for electronic equipment, wherein the electronic equipment can include any one of a mobile phone, a portable computer or a wearable device, the embodiment of the invention is only described by taking the mobile phone as an example, and other types of electronic equipment can be executed by reference.

Referring to fig. 1, a schematic structural diagram of an air detection device of the present invention is shown, and referring to fig. 2, a schematic cross-sectional structural diagram of an air detection device of the present invention is shown, where the air detection device may specifically include: a speaker assembly 10, an air detector 11, and a processor 12; the speaker assembly 10 may include a housing 101 and a speaker 102 disposed in the housing 101, a first sound cavity 104 is formed between a diaphragm 1021 of the speaker 102 and the housing 10, and a sound outlet 103 communicated with the first sound cavity 104 is disposed on the housing 10; the detection port of the air detector 11 is arranged in the first sound cavity 104; the processor 12 is connected to the speaker 102 and the air detector 11, and the processor 12 may be configured to drive the diaphragm 1021 of the speaker 102 to vibrate, so that the air in the first sound cavity 104 is exchanged with the outside air through the sound outlet 103, and control the air detector 11 to detect the air component in the first sound cavity 104.

In the embodiment of the present invention, a first sound cavity 104 may be formed between a diaphragm 1021 of a speaker 102 and a casing 101, and the casing 101 is provided with a sound outlet 103 communicated with the first sound cavity 104; the detection port of the air detector 12 is arranged in the first sound cavity 104; the processor 12 is connected to the speaker 102 and the air detector 11, and the processor 12 may be configured to drive the diaphragm 1021 of the speaker 102 to vibrate back and forth in a direction indicated by an arrow in fig. 2, so as to compress or expand the volume of the first sound cavity 104, so that the air in the first sound cavity 104 exchanges with the outside air through the sound outlet 103. Since the detection port of the air detector 11 is disposed in the first sound chamber 104, the processor 12 can also control the air detector 11 to detect the air in the first sound chamber 104.

Specifically, the air detector 11 may be at least one of an ion smoke sensor, a photoelectric smoke sensor, a temperature-sensitive sensor, a flame sensor, and a special gas sensor. The specific type of the air detector 11 according to the embodiment of the present invention may not be limited.

In the air detection device according to the embodiment of the present invention, the processor 12 may drive the diaphragm 1021 to vibrate so as to exchange air in the first sound cavity 104 with air outside, so that the air component detection of the air outside can be realized by controlling the air detector 11 to detect the air in the first sound cavity 104, and the air detection device has the advantages of high detection precision, small volume, portability, and convenience for use, and is beneficial to personal safety of a user.

In the embodiment of the present invention, the speaker assembly 10 may be an existing speaker assembly in the electronic device, so that it is avoided that a cavity capable of realizing air convection is additionally arranged in the electronic device to place a detection port of the air detector 11, which not only reduces the cost of the air detection apparatus, but also saves the space of the electronic device. The processor 12 may be a central processor already present in the electronic device.

In practical applications, the speaker assembly 10 may further include an outer housing wall 105, and the housing 101, the speaker 102, and the outer housing wall 105 may form a second sound cavity 106 therebetween. In practical applications, the first sound cavity 104 may serve as a front sound cavity of the speaker assembly 10, and the second sound cavity 106 may serve as a rear sound cavity of the speaker assembly 10. Alternatively, the air detector 11 may be disposed in the first sound cavity 105 to detect air in the first sound cavity 105, or the air detector 11 may be disposed in the second sound cavity 106 and a detection port of the air detector 11 is disposed in the first sound cavity 105 to detect air in the first sound cavity 105.

In practical applications, a magnetic member 1022 may be further disposed on the speaker 102, and the magnetic member 1022 may be disposed opposite to the diaphragm 1021. Specifically, the magnetic element 1022 may generate an alternating electromagnetic field when energized to drive the diaphragm 1021 to vibrate back and forth, and compress or expand the volume of the first sound cavity 104, so that the air in the first sound cavity 104 exchanges with the outside air through the sound outlet 103.

In an alternative embodiment of the present invention, the air detector 11 may be disposed between the diaphragm 1021 and the sound outlet 103. In practical applications, since the first sound cavity 104 exchanges with the outside air through the sound outlet 103, the air component in the first sound cavity 104 near the sound outlet 103 is closest to the air component of the outside air. Therefore, by disposing the air detector 11 between the diaphragm 1021 and the sound outlet 103, the distance between the air detector 11 and the sound outlet 103 can be made short, and thus, the air component in the first sound cavity 104 detected by the air sensor 11 can be made closest to the air component of the outside air, and thus, the detection accuracy of the air detection apparatus can be further improved.

In an embodiment of the present invention, the air detection device may further include: the audio module 13, the audio module 13 is respectively connected with the processor 12 and the loudspeaker component 11; the processor 12 may be configured to control the audio module 13 to output a driving signal to the speaker assembly 11 according to a preset frequency to drive the diaphragm 1021 of the speaker 102 to vibrate. Specifically, the audio module 13 may be a module in the electronic device for outputting a driving signal to the speaker assembly 10.

In practical application, under the condition that the audio module 13 outputs the driving signal to the speaker assembly 11 according to the preset frequency, the diaphragm 1021 of the speaker 102 may vibrate according to the preset frequency, and compress or expand the volume of the first sound cavity 104, so that the air in the first sound cavity 104 exchanges with the outside air according to the preset frequency, thereby achieving the purpose of periodic air exchange, and further improving the accuracy and timeliness of the air detection apparatus for detecting the outside air.

In practical applications, the preset frequency may be an audio frequency that is not audible to human ears, for example, the preset frequency may be an audio frequency less than 20 hz. In practical applications, when the audio module 13 outputs the driving signal to the speaker assembly 10 at the predetermined frequency, the sound generated by the vibration of the diaphragm 1021 can be prevented from being heard by the user to form noise, and the use experience of the air detection apparatus can be improved.

Alternatively, the drive signal may include, but is not limited to, a sine wave signal. Specifically, under the condition that the driving signal is a sine wave signal, the diaphragm 1021 of the speaker 102 vibrates slowly upwards or slowly downwards during the vibration process, so that the diaphragm 1021 can be prevented from vibrating instantaneously, further, the sound generated by the vibration of the diaphragm 1021 is prevented from being heard by the user to form noise, and the use experience of the user is improved.

In an embodiment of the present invention, the air detection device may further include: and a detection module (not shown in the figure) which is respectively connected with the audio module 13 and the processor 12. The processor 12 may be configured to control the detection module to detect an operating state of the audio module 13, and control the audio module 13 to stop outputting the driving signal to the speaker assembly 10 according to the preset frequency when the operating state is the audio output state.

In practical applications, when the operating state of the audio module 13 is an audio output state, the speaker 102 may be considered to be in the operating state, that is, the diaphragm 1021 of the speaker 102 may vibrate according to the audio output of the audio module 13 to generate sound. Specifically, when the speaker 102 is in an operating state, the speaker 102 can play music or video, receive a phone call without hands, or perform a video call, etc. through the vibration of the diaphragm 1021.

In the embodiment of the present invention, when the detection module detects that the working state of the audio module 13 is the audio output state, the speaker 102 is in the working state, at this time, the processor 12 may control the audio module 13 to stop outputting the driving signal to the speaker assembly 10 according to the preset frequency, so as to compress or expand the volume of the first sound cavity 104 through the vibration of the diaphragm 1021 of the speaker 102 in the working state, so that the air in the first sound cavity 104 exchanges with the external air, thereby achieving the purpose of ventilation. That is, when the speaker 102 is in the working state, the vibration of the diaphragm 1021 of the speaker 102 in the working state may cause the air in the first sound cavity 104 to exchange with the outside air, so that the situation that the processor 12 separately drives the diaphragm 1021 of the speaker 102 to vibrate to cause the air in the first sound cavity 104 to exchange with the outside air may be avoided.

In practical applications, the air detection device may further include: the air composition analysis module 14 and the air composition analysis module 14 are respectively connected to the air detector 11 and the processor 12, and the processor 12 may be configured to control the air detector 11 to obtain an air composition signal, and control the air composition analysis module 14 to analyze the air composition signal, so as to obtain an air composition in the first sound cavity 104.

In particular applications, different types of air detectors 11 may acquire different types of air composition signals.

For example, in the case where the air detector 11 is an ion smoke sensor, the air detector 11 may be provided with an internal and external ionization chamber, in which a radioactive source americium-241 is located, and positive and negative ions generated by ionization move to positive and negative electrodes respectively under the action of an electric field. Under normal conditions, the current and voltage of the inner ionization chamber and the outer ionization chamber are stable. Once smoke escapes from the outer ionization chamber, the normal motion of charged particles is disturbed, the ionization state of the inner ionization chamber and the ionization state of the outer ionization chamber are changed, the equivalent resistance of the inner ionization chamber and the equivalent resistance of the outer ionization chamber are increased, the voltage at the two ends of the inner ionization chamber and the outer ionization chamber are increased, and the voltage at the two ends of the inner ionization chamber and the outer ionization chamber can be used for representing air components. Thus, where the air detector 11 is an ionic smoke sensor, the corresponding air composition signal may be the voltage across the inner and outer ionization chambers.

In this embodiment of the present invention, after the air detector 11 obtains the air component signal, the processor 12 may control the air component analyzing module 14 to analyze the air component signal to obtain the air component in the first sound cavity 104, so as to implement the detection of the air component in the first sound cavity 104.

In practical applications, the air detection device may further include: an alarm (not shown) connected to the processor 12; the processor 12 may be configured to control the alarm to perform an alarm operation in case the air composition satisfies a preset condition.

Specifically, under the condition that the air composition meets the preset condition, the air composition can be considered to meet important characteristics at the initial stage of a fire, and a great fire hazard exists, at this time, the processor 12 can control the alarm to perform an alarm operation so as to remind a user to use fire fighting equipment to extinguish a fire, make a fire phone call or escape, so as to improve the personal safety of the user.

Specifically, the preset condition may be that an abnormal gas exceeds a standard, for example: smoke, natural gas, liquefied gas: carbon monoxide and carbon dioxide exceed the standard, and the specific content of the preset condition in the embodiment of the invention is not limited.

It can be understood that, in practical application, the alarm may be an audible alarm and/or a light alarm, and in practical application, in order to save cost, the audible alarm may be a speaker, a loudspeaker, or other components in the electronic device, and the light alarm may be any one of light components such as a fill-in light, a breathing light, or a flash light in the electronic device.

In summary, the air detection device according to the embodiment of the present invention at least includes the following advantages:

in the embodiment of the present invention, the speaker assembly may include a housing and a speaker disposed in the housing, a first sound cavity is formed between a diaphragm of the speaker and the housing, and a sound outlet communicated with the first sound cavity is disposed on the housing; a detection port of the air detector is arranged in the first sound cavity; the processor is connected with the loudspeaker and the air detector, and the processor can be used for driving the vibrating diaphragm of the loudspeaker to vibrate so as to enable the air in the first sound cavity to exchange with the outside air through the sound outlet; since the detection port of the air detector is arranged in the first sound cavity, the processor can also control the air detector to detect the air in the first sound cavity. In the air detection device according to the embodiment of the invention, the processor can drive the diaphragm to vibrate so as to exchange air in the first sound cavity with air outside, so that the air outside the electronic equipment can be detected by controlling the air detector to detect the air in the first sound cavity, the detection precision is high, the size is small, the air detection device is convenient to carry about and use, and the air detection device is beneficial to personal safety of users.

Referring to fig. 3, a flowchart illustrating steps of an air detection method according to an embodiment of the present invention is shown, where the air detection method may be used for the air detection apparatus, and specifically may include:

step 301: the diaphragm of the loudspeaker is driven to vibrate, so that the air in the first sound cavity is exchanged with the outside air.

In the embodiment of the present invention, the speaker may be disposed in a housing, a first sound cavity may be formed between a diaphragm of the speaker and the housing, and the housing is provided with a sound outlet communicated with the first sound cavity. The processor can drive the diaphragm of the loudspeaker to vibrate, and the volume of the first sound cavity is compressed or expanded, so that the air in the first sound cavity is exchanged with the outside air through the sound outlet.

Optionally, the processor may further control the audio module to output a driving signal to the speaker according to a preset frequency, so as to drive the diaphragm of the speaker to vibrate. In particular, the audio module may be a module in the electronic device for outputting a driving signal to the speaker assembly.

In practical application, under the condition that the audio module outputs a driving signal to the loudspeaker component according to the preset frequency, the vibrating diaphragm of the loudspeaker can vibrate according to the preset frequency, and the volume of the first sound cavity is compressed or enlarged, so that the air in the first sound cavity is exchanged with the outside air according to the preset frequency, the purpose of periodic air exchange is achieved, and the accuracy and timeliness of the air detection device for the outside air are further improved.

In practical applications, the preset frequency may be an audio frequency that is not audible to human ears, for example, the preset frequency may be an audio frequency less than 20 hz. In practical application, under the condition that the audio module outputs the driving signal to the loudspeaker assembly at the preset frequency, the sound generated by the vibration of the diaphragm can be prevented from being heard by a user to form noise, and the use experience of the air detection device is improved.

Alternatively, the drive signal may include, but is not limited to, a sine wave signal. Specifically, under the condition that drive signal is sine wave signal, the vibrating diaphragm of speaker slowly upwards or slowly downwards vibrates when the in-process of vibration, and like this, just can avoid the vibrating diaphragm produces vibration in the twinkling of an eye, further avoids the sound that the vibration of vibrating diaphragm produced is heard by the user, improves user's use and experiences.

In the embodiment of the present invention, the processor may control the detection module to detect the working state of the audio module, and control the audio module to stop outputting the driving signal to the speaker according to the preset frequency when the working state is the audio output state.

In practical applications, when the operating state of the audio module is an audio output state, the speaker may be considered to be in the operating state, that is, the diaphragm of the speaker may vibrate according to the audio output of the audio module to generate sound. Specifically, when the speaker is in a working state, the speaker can play music or video through vibration of the diaphragm, receive a call in a hands-free manner, or perform a video call, and the like.

In the embodiment of the present invention, when the detection module detects that the working state of the audio module is the audio output state, the speaker is in the working state, and at this time, the processor may control the audio module to stop outputting the driving signal to the speaker according to the preset frequency, so as to compress or expand the volume of the first sound cavity through vibration of the diaphragm of the speaker in the working state, so that air in the first sound cavity is exchanged with outside air, thereby achieving the purpose of ventilation. That is, when the loudspeaker is in a working state, the air in the first sound cavity can be exchanged with the outside air through the vibration of the vibrating diaphragm of the loudspeaker in the working state, so that the situation that the processor drives the vibrating diaphragm of the loudspeaker to vibrate alone to exchange the air in the first sound cavity with the outside air can be avoided, on one hand, the electric quantity can be saved, and on the other hand, the interference to the working of the loudspeaker can be avoided.

Step 302: and controlling an air detector to detect the air composition in the first sound cavity.

In the embodiment of the invention, the detection port of the air detector is arranged in the first sound cavity, and the vibration of the vibrating diaphragm can exchange the air in the first sound cavity with the outside air, so that the air component detection of the outside air can be realized by controlling the air detector to detect the air in the first sound cavity, the detection precision is higher, the volume is smaller, the portable use is convenient, and the personal safety of a user is facilitated.

Specifically, the air detector may be at least one of an ion smoke sensor, a photoelectric smoke sensor, a temperature-sensitive sensor, a flame sensor, and a special gas sensor. The specific type of the air detector may not be limited by the embodiments of the present invention.

In an alternative embodiment of the present invention, the air detector may be disposed between the sound outlet and the diaphragm. In practical application, since the first sound cavity is exchanged with the outside air through the sound outlet, the air component in the first sound cavity near the sound outlet is closest to the air component of the outside air. Therefore, the air detector is arranged between the sound outlet and the diaphragm, so that the distance between the air detector and the sound outlet is relatively short, and the air component in the first sound cavity detected by the air detector is closest to the air component of the outside air, so that the detection precision of the air detection device can be further improved.

Optionally, the processor may further control the alarm to perform an alarm operation in case the air composition satisfies a preset condition.

Specifically, under the condition that the air composition meets the preset conditions, the air composition can be considered to accord with important characteristics at the initial stage of a fire, and great fire hazard exists.

Specifically, the preset condition may be that an abnormal gas exceeds a standard, for example: smoke, natural gas, liquefied gas: carbon monoxide and carbon dioxide exceed the standard, and the specific content of the preset condition in the embodiment of the invention is not limited.

It can be understood that, in practical application, the alarm may be an audible alarm and/or a light alarm, and in practical application, in order to save cost, the audible alarm may be a speaker, a loudspeaker, or other components in the electronic device, and the light alarm may be any one of light components such as a fill-in light, a breathing light, or a flash light in the electronic device.

The air detection method provided by the embodiment of the invention at least comprises the following advantages:

in the air detection method provided by the embodiment of the invention, the vibrating diaphragm of the loudspeaker can be driven to vibrate, so that the air in the first sound cavity is exchanged with the outside air, the outside air can be detected by controlling the air detector to detect the air component in the first sound cavity, the detection precision is high, the volume is small, the air detection method is convenient to carry about and use, and the personal safety of a user is facilitated.

It should be noted that, for simplicity of description, the method embodiments are described as a series of acts or combination of acts, but those skilled in the art will recognize that the present invention is not limited by the illustrated order of acts, as some steps may occur in other orders or concurrently in accordance with the embodiments of the present invention. Further, those skilled in the art will appreciate that the embodiments described in the specification are presently preferred and that no particular act is required to implement the invention.

An embodiment of the present invention further provides an electronic device, where the electronic device specifically includes: the air detection device.

The embodiments in the present specification are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.

While preferred embodiments of the present invention have been described, additional variations and modifications of these embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including preferred embodiments and all such alterations and modifications as fall within the scope of the embodiments of the invention.

Finally, it should also be noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or terminal that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or terminal. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or terminal that comprises the element.

The air detection device, the air detection method and the electronic device provided by the invention are described in detail, specific examples are applied in the text to explain the principle and the implementation of the invention, and the description of the examples is only used to help understanding the method and the core idea of the invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present invention.