CN111541970A - Headset, wearing detection method, system, device and computer medium - Google Patents
Headset, wearing detection method, system, device and computer medium Download PDFInfo
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- CN111541970A CN111541970A CN202010349568.XA CN202010349568A CN111541970A CN 111541970 A CN111541970 A CN 111541970A CN 202010349568 A CN202010349568 A CN 202010349568A CN 111541970 A CN111541970 A CN 111541970A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
- H04R1/1008—Earpieces of the supra-aural or circum-aural type
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
- H04R1/1041—Mechanical or electronic switches, or control elements
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
- H04R1/1091—Details not provided for in groups H04R1/1008 - H04R1/1083
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R29/00—Monitoring arrangements; Testing arrangements
- H04R29/001—Monitoring arrangements; Testing arrangements for loudspeakers
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R3/00—Circuits for transducers, loudspeakers or microphones
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2201/00—Details of transducers, loudspeakers or microphones covered by H04R1/00 but not provided for in any of its subgroups
- H04R2201/10—Details of earpieces, attachments therefor, earphones or monophonic headphones covered by H04R1/10 but not provided for in any of its subgroups
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2420/00—Details of connection covered by H04R, not provided for in its groups
- H04R2420/05—Detection of connection of loudspeakers or headphones to amplifiers
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- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Headphones And Earphones (AREA)
Abstract
The application discloses a headphone and wear detection method, system, device, computer medium, including: acquiring real-time pressure information acquired by a sensor arranged in a head band of the headset, wherein the real-time pressure information comprises pressure information between the sensor and the head band; the wearing state of the headset is determined based on the real-time pressure information. In this application, can gather the real-time pressure information between sensor and bandeau with the help of the sensor, because the sensor is installed in the bandeau, do not receive external influence, so the real-time pressure information that the sensor was gathered is the accurate pressure information that the bandeau produced at deformation in-process, also the deformation process that real-time pressure information can reflect the bandeau, and the deformation process of bandeau has reflected the wearing state of headphone, so MCU can be according to the wearing state of real-time pressure information accurate definite headphone, it is high to detect the accuracy.
Description
Technical Field
The present application relates to the field of headset technology, and more particularly, to a headset, a wear detection method, a system, an apparatus, and a computer medium.
Background
With the development of the consumer electronics industry, various consumer electronics products are in a wide range, and the application of various sensors to electronic equipment also increases the technological content of the products. The headset is also developed to a higher end, for example, a power-on/off button is cancelled, and wearing detection is used instead, that is, after a user wears the headset, the headset is automatically powered on and works, and after the headset is taken off, the headset is automatically powered off.
Currently, a commonly used headset wearing detection is mainly based on a touch sensor scheme, wherein a touch sensor detects whether a user wears a headset or not through capacitance change between the skin near the user's ear and the headset. However, in this scheme, the touch sensor and other objects, such as iron tables, etc., may also form a capacitance, causing false detection.
In summary, how to improve the accuracy of the wearing detection of the headset is a problem to be solved urgently by those skilled in the art.
Disclosure of Invention
The utility model aims at providing a detection device is worn to headphone, it can solve the technical problem who how to improve headphone and wear the accuracy that detects to a certain extent. The application also provides a headset, a wearing detection method, a wearing detection system and a computer readable storage medium.
In order to achieve the above purpose, the present application provides the following technical solutions:
a wearing detection method of a headset is applied to an MCU of the headset and comprises the following steps:
acquiring real-time pressure information acquired by a sensor arranged in a head band of a headset, wherein the real-time pressure information comprises pressure information between the sensor and the head band;
determining a wearing state of the headset based on the real-time pressure information.
Preferably, the determining the wearing state of the headset based on the real-time pressure information includes:
acquiring reference pressure information, wherein the reference pressure information is pressure information acquired by a sensor when the headband type earphone is in a wearing state or a non-wearing state;
calculating the absolute value of the difference between the real-time pressure information and the reference pressure information;
judging whether the absolute value is within a preset range, if so, judging that the headset is in a wearing state represented by the reference pressure information; if not, the headset is judged to be in another wearing state.
Preferably, the determining the wearing state of the headset based on the real-time pressure information includes:
acquiring historical pressure information within a current preset time period;
if the historical pressure information and the real-time pressure information increase along with time, determining that the headset is in a wearing state;
and if the historical pressure information and the real-time pressure information become smaller along with time, determining that the headset is in a non-wearing state.
Preferably, the sensor comprises a piezoelectric sensor, and the real-time pressure information comprises information collected by the piezoelectric sensor;
the determining a wearing state of the headset based on the real-time pressure information includes:
if the piezoelectric effect of the piezoelectric sensor is a positive piezoelectric effect, determining that the headset is in a wearing state if the real-time pressure information is positive; and when the real-time pressure information is negative, determining that the headset is in a non-wearing state.
A headset wearing detection system applied to a MCU of a headset, comprising:
the first acquisition module is used for acquiring real-time pressure information acquired by a sensor arranged in a head band of the headset, wherein the real-time pressure information comprises pressure information between the sensor and the head band;
a first determining module for determining a wearing state of the headset based on the real-time pressure information.
A headphone wear detection apparatus comprising:
the sensor is arranged in a head band of the headset and used for acquiring real-time pressure information between the sensor and the head band;
and the MCU is arranged on the headset and connected with the sensor and is used for executing the steps of the headset wearing detection method.
Preferably, the method further comprises the following steps:
the amplifier is arranged on the headset, is respectively connected with the sensor and the MCU, and is used for amplifying the real-time pressure information and transmitting the amplified real-time pressure information to the MCU.
Preferably, the sensor comprises a piezoelectric sensor.
Preferably, the method further comprises the following steps:
the touch sensor is arranged on the headset and connected with the MCU and is used for acquiring capacitance information between the headset and an external object.
Preferably, the sensor is mounted on top of the headband.
A headset comprising a headset wearing detection apparatus as claimed in any one of the above.
A computer-readable storage medium, in which a computer program is stored which, when being executed by a processor, carries out a headphone wear detection method as set forth in any one of the preceding claims.
The application provides a headphone wearing detection method, which comprises the following steps: acquiring real-time pressure information acquired by a sensor arranged in a head band of the headset, wherein the real-time pressure information comprises pressure information between the sensor and the head band; the wearing state of the headset is determined based on the real-time pressure information. In this application, can gather the real-time pressure information between sensor and bandeau with the help of the sensor, because the sensor is installed in the bandeau, do not receive external influence, so the real-time pressure information that the sensor was gathered is the accurate pressure information that the bandeau produced at deformation in-process, also the deformation process that real-time pressure information can reflect the bandeau, and the deformation process of bandeau has reflected the wearing state of headphone, so MCU can be according to the wearing state of real-time pressure information accurate definite headphone, it is high to detect the accuracy. The headset, the wearing detection device, the wearing detection system and the computer readable storage medium solve the corresponding technical problems.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, it is obvious that the drawings in the following description are only embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a headphone wearing detection apparatus according to an embodiment of the present disclosure;
fig. 2 is a flowchart of a method for detecting wearing of a headphone according to an embodiment of the present disclosure;
fig. 3 is a second flowchart of a method for detecting wearing of a headphone according to an embodiment of the present disclosure;
fig. 4 is a third flowchart of a method for detecting wearing of a headphone according to an embodiment of the present disclosure;
fig. 5 is a fourth flowchart of a method for detecting wearing of a headphone according to an embodiment of the present application
Fig. 6 is a schematic structural diagram of a system for detecting wearing of a headphone according to an embodiment of the present application.
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, fig. 1 is a schematic structural diagram of a headphone wearing detection device according to an embodiment of the present application.
The headset wearing detection device provided by the embodiment of the application can comprise:
a sensor 20 installed in the headband 10 of the headset for collecting real-time pressure information between the sensor 20 and the headband 10;
an MCU (micro controller Unit) 30 installed in the headset 10 and connected to the sensor 20, for determining a wearing state of the headset according to the real-time pressure information.
Also in this application, the sensor is installed in the headband of headphone, like this, the sensor can only gather the pressure information between self and headband, in addition, because the sensor is installed in the headband, so only when the bandeau takes place deformation, the sensor can only gather the pressure information of change, and the bandeau takes place deformation and means the user and operated the bandeau, for example the user when wearing headphone, need pull open the bandeau, the user is when taking off headphone, need closed bandeau, so the deformation of bandeau can reflect the wearing state of headphone, it is corresponding, MCU can confirm the wearing state of headphone according to the real-time pressure information of sensor transmission.
It should be noted that the type of the sensor and the MCU are not limited in this application, and the installation position of the MCU in the head-mounted sensor is not limited, and can be determined according to actual needs.
The application provides a detection device is worn to headphone, includes: the sensor is arranged in the head band of the headset and used for acquiring real-time pressure information between the sensor and the head band; and the MCU is arranged on the headset and connected with the sensor and is used for determining the wearing state of the headset according to the real-time pressure information. In this application, can gather the real-time pressure information between sensor and bandeau with the help of the sensor, because the sensor is installed in the bandeau, do not receive external influence, so the real-time pressure information that the sensor was gathered is the accurate pressure information that the bandeau produced at deformation in-process, also the deformation process that real-time pressure information can reflect the bandeau, and the deformation process of bandeau has reflected the wearing state of headphone, so MCU can be according to the wearing state of real-time pressure information accurate definite headphone, it is high to detect the accuracy.
In a headset wearing detection device provided in an embodiment of the present application, the headset wearing detection device may further include: and the amplifier is arranged on the headset, is respectively connected with the sensor and the MCU, and is used for amplifying the real-time pressure information and transmitting the amplified real-time pressure information to the MCU.
In practical application, the deformation degree of the headband is limited, the numerical value of the real-time pressure information acquired by the sensor is possibly too small, the MCU is not convenient to use, the wearing state of the headset is judged by the MCU using the real-time pressure information, the amplifier can be installed on the headset, the input end of the amplifier is connected with the sensor, and the output end of the amplifier is connected with the MCU.
In the detection device is worn to headphone that this application embodiment provided, MCU confirms the process of the wearing state of headphone according to real-time pressure information, can specifically be: the MCU acquires reference pressure information, wherein the reference pressure information is pressure information acquired by a sensor when the headband type earphone is in a wearing state or a non-wearing state; the MCU determines a wearing state based on the reference pressure information and the real-time pressure information. That is, the MCU may first acquire the reference pressure information acquired by the sensor when the headset is in the wearing state or the non-wearing state, and since the real-time pressure information acquired by the sensor is different from the reference pressure information after the wearing state of the headset is changed, the MCU may determine the wearing state of the headset according to the real-time pressure information and the reference pressure information.
In practical application, the process of determining the wearing state of the MCU based on the reference pressure information and the real-time pressure information may specifically be: the MCU calculates the absolute value of the difference between the real-time pressure information and the reference pressure information; the MCU judges whether the absolute value is within a preset range, and if so, the wearing state of the headset represented by the reference pressure information is judged; if not, the headset is judged to be in another wearing state.
When the user wears the headset, the two ends of the headband need to be pulled apart, in the process, the pressure between the sensor and the headband can be increased, and when the user takes off the headset, the two ends of the headband can be closed, in the process, the pressure between the sensor and the headband can be decreased; therefore, when the headset is in a wearing state, the reference pressure information acquired by the sensor is the largest, at the moment, when the absolute value of the difference value between the real-time pressure information and the reference pressure information is within a preset range, the headset can be judged to be in the wearing state, correspondingly, when the absolute value of the difference value between the real-time pressure information and the reference pressure information is not within the preset range, the headset can be judged to be in a non-wearing state, it should be pointed out that the preset range at the moment belongs to the range for judging that the headset is in the wearing state, and the absolute value is influenced by the deformation degree of the headband, and the absolute value can be determined according to actual needs, such as the distance between two ears of a user, and the like. It should be noted that, when the headphone is in the non-wearing state, the reference pressure information acquired by the sensor is the minimum, at this time, when the absolute value of the difference between the real-time pressure information and the reference pressure information is within the preset range, it may be determined that the headphone is in the non-wearing state, correspondingly, when the absolute value of the difference between the real-time pressure information and the reference pressure information is not within the preset range, it may be determined that the headphone is in the wearing state, and the preset range at this time belongs to the range for determining that the headphone is in the non-wearing state.
The embodiment of the application provides a pair of detection device is worn to headphone, because the user when wearing headphone, need pull open the bandeau both ends, this in-process, the pressure between sensor and bandeau can grow, and the user can be closed bandeau both ends when taking off headphone, and at this in-process, the pressure between sensor and bandeau can diminish, so MCU confirms the process of the wearing state of headphone according to real-time pressure information, can specifically do: the MCU acquires historical pressure information within a current preset time period, and determines a wearing state according to the change relation between the historical pressure information and the real-time pressure information along with time.
In practical application, the MCU determines the wearing state according to the time-varying relationship between the historical pressure information and the real-time pressure information, which may specifically be: if the historical pressure information and the real-time pressure information increase along with time, determining that the headset is in a wearing state; and if the historical pressure information and the real-time pressure information become smaller along with the time, determining that the headset is in a non-wearing state.
In the device for detecting wearing of a headphone provided by the embodiment of the present application, the sensor may include a piezoelectric sensor; correspondingly, the process of determining the wearing state of the headset by the MCU according to the real-time pressure information may specifically be: the MCU determines the wearing state according to the piezoelectric effect of the piezoelectric sensor and the positive and negative of the real-time pressure information.
In practical application, the process of determining the wearing state by the MCU according to the piezoelectric effect of the piezoelectric sensor and the positive or negative of the real-time pressure information may specifically be: if the piezoelectric effect is a positive piezoelectric effect, determining that the headset is in a wearing state if the real-time pressure information is positive; and when the real-time pressure information is negative, determining that the headset is in a non-wearing state.
It should be noted that the positive piezoelectric effect refers to a phenomenon of generating electric polarization due to deformation, when physical pressure is applied to the piezoelectric material, the electric dipole moment in the material body is shortened due to compression, and then the piezoelectric material can generate equal positive and negative charges on the opposite surfaces of the material to resist the change so as to keep the same shape.
In the device for detecting wearing of a headphone provided by the embodiment of the present application, in order to improve the accuracy of detecting the wearing state of the headphone by the MCU, a touch sensor may be further installed in the present application, and the wearing state of the headphone is determined by the touch sensor and the sensor for detecting pressure provided by the present application, that is, in the present application, the device may further include a touch sensor installed in the headphone and connected to the MCU, and configured to collect capacitance information between the headphone and an external object; correspondingly, the process of determining the wearing state of the headset by the MCU according to the real-time pressure information may specifically be: and the MCU determines the wearing state according to the real-time pressure information and the capacitance information.
In the detection device is worn to headphone that this application embodiment provided, in order to make the great information of numerical value can be gathered to the sensor that detects pressure, can install the sensor in the biggest position of bandeau deformation degree, also the sensor can be installed in the top of bandeau.
The application also provides a headset, which comprises the headset wearing detection device described in any one of the above real-time modes, so that the headset provided by the application can realize automatic identification of a wearing state by means of the headset wearing detection device, and after the wearing state is automatically identified, the headset can realize an automatic startup and shutdown function and the like. It should be noted that the structure of the headset provided by the present application can be determined according to actual needs.
Referring to fig. 2, fig. 2 is a flowchart of a method for detecting wearing of a headphone according to an embodiment of the present application.
The method for detecting wearing of the headset provided by the embodiment of the application is applied to an MCU of the headset, and can comprise the following steps:
step S101: acquiring real-time pressure information acquired by a sensor installed in a headband of the headset, wherein the real-time pressure information comprises pressure information between the sensor and the headband.
Step S102: the wearing state of the headset is determined based on the real-time pressure information.
The application provides a method and a device for detecting wearing of a headset, which comprise the following steps: acquiring real-time pressure information acquired by a sensor arranged in a head band of the headset, wherein the real-time pressure information comprises pressure information between the sensor and the head band; the wearing state of the headset is determined based on the real-time pressure information. In this application, can gather the real-time pressure information between sensor and bandeau with the help of the sensor, because the sensor is installed in the bandeau, do not receive external influence, so the real-time pressure information that the sensor was gathered is the accurate pressure information that the bandeau produced at deformation in-process, also the deformation process that real-time pressure information can reflect the bandeau, and the deformation process of bandeau has reflected the wearing state of headphone, so MCU can be according to the wearing state of real-time pressure information accurate definite headphone, it is high to detect the accuracy.
In the method for detecting wearing of a headphone provided in the embodiment of the present application, the step of determining the wearing state of the headphone based on the real-time pressure information may specifically be: acquiring reference pressure information, wherein the reference pressure information is pressure information acquired by a sensor when the headband type earphone is in a wearing state or a non-wearing state; and determining the wearing state based on the reference pressure information and the real-time pressure information.
Referring to fig. 3, fig. 3 is a second flowchart of a method for detecting wearing of a headphone according to an embodiment of the present application.
The method for detecting wearing of the headset provided by the embodiment of the application is applied to an MCU of the headset, and can comprise the following steps:
step S201: acquiring real-time pressure information acquired by a sensor installed in a headband of the headset, wherein the real-time pressure information comprises pressure information between the sensor and the headband.
Step S202: and acquiring reference pressure information, wherein the reference pressure information is pressure information acquired by a sensor when the headband type earphone is in a wearing state or a non-wearing state.
Step S203: the absolute value of the difference between the real-time pressure information and the reference pressure information is calculated.
Step S204: judging whether the absolute value is within a preset range, if so, executing step S205; if not, go to step S206.
Step S205: it is determined that the headphone is in the wearing state represented by the reference pressure information.
Step S206: it is determined that the headphone is in another wearing state.
In the method for detecting wearing of a headphone provided in the embodiment of the present application, the step of determining the wearing state based on the reference pressure information and the real-time pressure information may specifically be: calculating the absolute value of the difference between the real-time pressure information and the reference pressure information; judging whether the absolute value is within a preset range, if so, judging that the headset is in a wearing state represented by the reference pressure information; if not, the headset is judged to be in another wearing state.
In the method for detecting wearing of a headphone provided in the embodiment of the present application, the step of determining the wearing state of the headphone based on the real-time pressure information may specifically be: obtaining historical pressure information within a current preset time period, and determining a wearing state according to the change relation between the historical pressure information and the real-time pressure information along with time.
Referring to fig. 4, fig. 4 is a third flowchart of a method for detecting wearing of a headphone according to an embodiment of the present disclosure.
The method for detecting wearing of the headset provided by the embodiment of the application is applied to an MCU of the headset, and can comprise the following steps:
step S301: acquiring real-time pressure information acquired by a sensor installed in a headband of the headset, wherein the real-time pressure information comprises pressure information between the sensor and the headband.
Step S302: and acquiring historical pressure information within a current preset time period.
Step S303: if the historical pressure information and the real-time pressure information increase along with time, determining that the headset is in a wearing state; and if the historical pressure information and the real-time pressure information become smaller along with the time, determining that the headset is in a non-wearing state.
In the method for detecting wearing of a headphone provided in the embodiment of the present application, the step of determining the wearing state according to the change relationship between the historical pressure information and the real-time pressure information along with time may specifically be: if the historical pressure information and the real-time pressure information increase along with time, determining that the headset is in a wearing state; and if the historical pressure information and the real-time pressure information become smaller along with the time, determining that the headset is in a non-wearing state.
In the method for detecting wearing of a headphone provided by the embodiment of the application, the sensor may include a piezoelectric sensor; correspondingly, the step of determining the wearing state of the headset based on the real-time pressure information may specifically be: and determining the wearing state according to the piezoelectric effect of the piezoelectric sensor and the positive and negative of the real-time pressure information.
Referring to fig. 5, fig. 5 is a fourth flowchart of a method for detecting wearing of a headphone according to an embodiment of the present application.
The method for detecting wearing of the headset provided by the embodiment of the application is applied to an MCU of the headset, and can comprise the following steps:
step S401: acquiring real-time pressure information acquired by a piezoelectric sensor installed in a headband of the headset, wherein the real-time pressure information comprises pressure information between the sensor and the headband.
Step S402: if the piezoelectric effect is a positive piezoelectric effect, determining that the headset is in a wearing state if the real-time pressure information is positive; and when the real-time pressure information is negative, determining that the headset is in a non-wearing state.
In the method for detecting wearing of a headphone provided in the embodiment of the present application, the step of determining the wearing state according to the piezoelectric effect of the piezoelectric sensor and the positive or negative of the real-time pressure information may specifically be: if the piezoelectric effect is a positive piezoelectric effect, determining that the headset is in a wearing state if the real-time pressure information is positive; and when the real-time pressure information is negative, determining that the headset is in a non-wearing state.
In the method for detecting wearing of a headphone provided in an embodiment of the present application, the step of determining the wearing state of the headphone based on the real-time pressure information may include:
acquiring capacitance information between the headset and an external object, wherein the capacitance information is acquired by a touch sensor which is arranged on the headset and connected with an MCU (micro control unit);
and determining the wearing state according to the real-time pressure information and the capacitance information.
Please refer to the above embodiments for descriptions of steps in the method for detecting wearing of a headphone provided in this application, which are not described herein again.
Referring to fig. 6, fig. 6 is a schematic structural diagram of a system for detecting wearing of a headphone according to an embodiment of the present application.
The wearing detection system for the headset provided by the embodiment of the application is applied to the MCU of the headset and can comprise:
the first acquisition module 101 is used for acquiring real-time pressure information acquired by a sensor installed in a headband of the headset, wherein the real-time pressure information comprises pressure information between the sensor and the headband;
a first determining module 102, configured to determine a wearing state of the headset based on the real-time pressure information.
Please refer to the above embodiments for descriptions of the modules in the system for detecting wearing of a headphone according to the embodiments of the present application, which are not described herein again.
The application also provides a computer-readable storage medium having a corresponding effect of the method for detecting wearing of a headphone provided by the embodiment of the application.
A computer-readable storage medium is provided in an embodiment of the present application, in which a computer program is stored, and when the computer program is executed by a processor, the steps of the method for detecting wearing of a headphone described in the above embodiment are implemented.
The computer-readable storage media to which this application relates include Random Access Memory (RAM), memory, Read Only Memory (ROM), electrically programmable ROM, electrically erasable programmable ROM, registers, hard disk, a removable disk, a CD-ROM, or any other form of storage media known in the art.
For a description of relevant parts in the method, system, and device for detecting wearing of a headphone and a computer-readable storage medium provided in the embodiments of the present application, refer to a detailed description of corresponding parts in the device for detecting wearing of a headphone provided in the embodiments of the present application, and are not described herein again. In addition, parts of the above technical solutions provided in the embodiments of the present application, which are consistent with the implementation principles of corresponding technical solutions in the prior art, are not described in detail so as to avoid redundant description.
It is further 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 apparatus 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 apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (12)
1. A method for detecting wearing of a headphone is characterized in that an MCU applied to the headphone comprises the following steps:
acquiring real-time pressure information acquired by a sensor arranged in a head band of a headset, wherein the real-time pressure information comprises pressure information between the sensor and the head band;
determining a wearing state of the headset based on the real-time pressure information.
2. The method of claim 1, wherein the determining the wearing state of the headset based on the real-time pressure information comprises:
acquiring reference pressure information, wherein the reference pressure information is pressure information acquired by a sensor when the headband type earphone is in a wearing state or a non-wearing state;
calculating the absolute value of the difference between the real-time pressure information and the reference pressure information;
judging whether the absolute value is within a preset range, if so, judging that the headset is in a wearing state represented by the reference pressure information; if not, the headset is judged to be in another wearing state.
3. The method of claim 1, wherein the determining the wearing state of the headset based on the real-time pressure information comprises:
acquiring historical pressure information within a current preset time period;
if the historical pressure information and the real-time pressure information increase along with time, determining that the headset is in a wearing state;
and if the historical pressure information and the real-time pressure information become smaller along with time, determining that the headset is in a non-wearing state.
4. The method of claim 1, wherein the sensor comprises a piezoelectric sensor, and the real-time pressure information comprises information collected by the piezoelectric sensor;
the determining a wearing state of the headset based on the real-time pressure information includes:
if the piezoelectric effect of the piezoelectric sensor is a positive piezoelectric effect, determining that the headset is in a wearing state if the real-time pressure information is positive; and when the real-time pressure information is negative, determining that the headset is in a non-wearing state.
5. A headphone wear detection system, applied to a headphone MCU, comprising:
the first acquisition module is used for acquiring real-time pressure information acquired by a sensor arranged in a head band of the headset, wherein the real-time pressure information comprises pressure information between the sensor and the head band;
a first determining module for determining a wearing state of the headset based on the real-time pressure information.
6. A headphone wear detection device, comprising:
the sensor is arranged in a head band of the headset and used for acquiring real-time pressure information between the sensor and the head band;
an MCU mounted to the headset and connected to the sensor for performing the steps of the headset wearing detection method according to any one of claims 1 to 4.
7. The apparatus of claim 6, further comprising:
the amplifier is arranged on the headset, is respectively connected with the sensor and the MCU, and is used for amplifying the real-time pressure information and transmitting the amplified real-time pressure information to the MCU.
8. The apparatus of claim 6, wherein the sensor comprises a piezoelectric sensor.
9. The apparatus of claim 6, further comprising:
the touch sensor is arranged on the headset and connected with the MCU and is used for acquiring capacitance information between the headset and an external object.
10. The device of any one of claims 6 to 9, wherein the sensor is mounted on top of the headband.
11. A headphone characterized by comprising the headphone wearing detection device according to any one of claims 6 to 10.
12. A computer-readable storage medium, in which a computer program is stored which, when being executed by a processor, implements a headphone wear detection method according to any one of claims 1 to 4.
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| CN202010349568.XA CN111541970A (en) | 2020-04-28 | 2020-04-28 | Headset, wearing detection method, system, device and computer medium |
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