CN112188343B - Wireless earphone, wearing detection method thereof and storage medium - Google Patents
Wireless earphone, wearing detection method thereof and storage medium Download PDFInfo
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- CN112188343B CN112188343B CN202011047150.XA CN202011047150A CN112188343B CN 112188343 B CN112188343 B CN 112188343B CN 202011047150 A CN202011047150 A CN 202011047150A CN 112188343 B CN112188343 B CN 112188343B
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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
- H04R1/1016—Earpieces of the intra-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
- H04R1/105—Earpiece supports, e.g. ear hooks
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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
- 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
Abstract
The invention provides a wireless earphone, a wearing detection method thereof and a storage medium, wherein the wireless earphone comprises a body, an ear support bracket and a resistance strain device, a circuit board is arranged in the body, the ear support bracket is provided with a connecting part and an ear support part connected to the outer side of the connecting part, the connecting part is sleeved on the body, an imitated groove is arranged in the ear support part, the resistance strain device is arranged in the imitated groove, and two ends of the resistance strain device respectively extend to the inside of the body and are connected with the circuit board. Namely, the technical scheme provided by the invention can determine whether the wireless earphone is in a wearing state by determining the change condition of the current value passing through the resistance strain device through the deformation of the resistance strain device, thereby reducing the possibility of misoperation.
Description
Technical Field
The invention relates to the field of earphones, in particular to a wireless earphone, a wearing detection method and a storage medium thereof.
Background
The wireless earphone usually wears the detection when using, and current wireless earphone adopts infrared proximity detection sensor to wear the detection usually.
The infrared proximity detection sensor is generally disposed inside the wireless headset, is not in direct contact with the human ear, obtains a distance between the infrared proximity detection sensor and the human ear by emitting infrared light outwards and receiving infrared light, and then is worn for detection based on the distance. Specifically, the infrared proximity detection sensor emits infrared rays, which are reflected back when encountering a blockage and are received by the infrared proximity detection sensor, thereby triggering the infrared proximity detection sensor. However, the infrared proximity detection sensor has a small detection area, and is likely to cause malfunction.
Disclosure of Invention
The invention mainly aims to provide a wireless earphone, a wearing detection method thereof and a storage medium, and aims to solve the problems that an existing infrared proximity detection sensor is small in detection area and prone to misoperation.
To achieve the above object, the present invention provides a wireless headset, including:
the circuit board comprises a body, wherein a circuit board is arranged in the body;
the ear supporting bracket is provided with a connecting part and an ear supporting part connected to the outer side of the connecting part, the connecting part is sleeved on the body, and an imitated groove is formed in the ear supporting part;
and the resistance strain device is arranged in the profile groove, and two ends of the resistance strain device respectively extend to the inside of the body and are connected with the circuit board.
In an alternative embodiment, the value of the current through the resistive strain device is inversely related to the amount of deformation of the resistive strain device.
In an alternative embodiment, the resistance strain device is a strain-type resistance wire or a strain-type resistance sheet.
In an alternative embodiment, the wireless headset includes:
and one end of the connecting piece is connected to the circuit board, and the other end of the connecting piece is connected with the resistance strain device.
In an optional embodiment, the connecting member is an enameled wire.
In an optional embodiment, the connecting member is a spring plate, the spring plate includes a base, and the base is soldered on the circuit board by an SMT method.
In an optional embodiment, the elastic sheet further includes:
the two elastic clamping plates are respectively arranged on two opposite sides of the base, a clamping hole is formed between the two elastic clamping plates, and one end of the resistance strain device extending to the interior of the body is inserted into the clamping hole;
and the limiting baffle is arranged on the base and used for limiting the position of the resistance strain device inserted into the clamping hole.
In order to achieve the above object, the present invention further provides a wearing detection method of a wireless headset, which is applied to the wireless headset, and the wearing detection method of the wireless headset includes:
detecting the value of current passing through the resistance strain device;
when the current value is smaller than or equal to a preset current value, judging that the wireless earphone is in a wearing state;
and when the current value is larger than the preset current value, judging that the wireless earphone is not worn.
In an optional embodiment, before the detecting the current value passing through the strain resistance wire, the wearing detection method further includes:
detecting a first current value passing through the resistance strain device when the wireless headset is in the unworn state and detecting a second current value passing through the resistance strain device when the wireless headset is in the worn state;
and acquiring the average current value of the first current value and the second current value, and taking the average current value as the preset current value.
In order to achieve the above object, the present invention further provides a storage medium, in which a wearing detection program of a wireless headset is stored, and the wearing detection program of the wireless headset implements the steps of the wearing detection method of the wireless headset as described above when executed by a processor.
The invention provides a wireless earphone, a wearing detection method thereof and a storage medium, wherein the wireless earphone comprises a body, an ear support bracket and a resistance strain device, a circuit board is arranged in the body, the ear support bracket is provided with a connecting part and an ear support part connected to the outer side of the connecting part, the connecting part is sleeved on the body, an imitated groove is arranged in the ear support part, the resistance strain device is arranged in the imitated groove, and two ends of the resistance strain device respectively extend to the inside of the body and are connected with the circuit board. Namely, the technical scheme provided by the invention can determine whether the wireless earphone is in a wearing state by determining the change condition of the current value passing through the resistance strain device through the deformation of the resistance strain device, thereby reducing the possibility of misoperation.
Drawings
In order to more clearly illustrate the embodiments or exemplary technical solutions of the present invention, the drawings used in the embodiments or exemplary descriptions will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a wireless headset according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a wireless headset (except for the top of the headset) according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of the connection of an ear support bracket to a resistive strain device in accordance with an embodiment of the present invention;
FIG. 4 is a schematic diagram of a connection of a resistive strain device to a connector according to an embodiment of the present invention;
FIG. 5 is a schematic structural diagram of a connector according to an embodiment of the present invention;
fig. 6 is a schematic flow chart illustrating steps of a first embodiment of a method for detecting wearing of a wireless headset according to the present invention;
fig. 7 is a flowchart illustrating steps of a wearing detection method of a wireless headset according to a second embodiment of the present invention.
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
The invention provides a wireless headset.
In an embodiment, as shown in fig. 1 to 3, the wireless headset includes a body 1, an ear support 2 and a resistance strain device 3, a circuit board 4 is disposed in the body 1, the ear support 2 has a connecting portion 21 and an ear support portion 22 connected to an outer side of the connecting portion 21, the connecting portion 21 is sleeved on the body 1, a contour groove 221 is disposed in the ear support portion 22, the resistance strain device 3 is disposed in the contour groove 221, and two ends of the resistance strain device 3 respectively extend into the body 1 and are connected to the circuit board 4.
Further, the connecting portion 21 is sleeved on the periphery of the body 1, so that the ear support bracket 2 can be sleeved on the outer side of the wireless earphone, that is, the user can wear the ear support portion 22 on the ear to wear the wireless earphone.
Optionally, the connecting portion 21 and the ear supporting portion 22 are of an integral structure, that is, the connecting portion 21 and the ear supporting portion 22 are formed by integral injection molding; alternatively, the connecting portion 21 and the ear supporting portion 22 may be formed as separate bodies, that is, the ear supporting portion 22 may be connected to the outer circumference of the connecting portion 21, and the connection manner between the connecting portion 21 and the ear supporting portion 22 is not limited in the present invention.
Optionally, the ear support frame 2 is made of a flexible rubber with elasticity, including but not limited to silicone, TPE (thermoplastic elastomer), or TPU (thermoplastic polyurethane elastomer rubber), etc., so as to be convenient for a user to wear and ensure the comfort of wearing; in addition, because the ear supporting bracket 2 has elasticity, the wireless earphone can be prevented from falling off in the wearing process.
Of course, it is understood that the ear supporting portion 22 and the connecting portion 21 may be made of the same material, or the ear supporting portion 22 and the connecting portion 21 may be made of different materials, as long as the ear supporting portion 22 and the connecting portion 21 have certain elasticity, so that the connecting portion 21 can be sleeved on the body 1 and the ear supporting portion 22 can be worn on the ear of the user, which is not limited herein.
Further, the resistance strain device 3 is one of a strain resistance wire or a strain resistance sheet. If the resistance strain device 3 is a strain type resistance wire, that is, the profile groove 221 is a wire-shaped groove body matched with the strain type resistance wire, so that the strain type resistance wire is placed in the profile groove 221; if the resistance strain device 3 is a strain-type resistance chip, that is, the curved groove 221 is a sheet groove body matched with the strain-type resistance chip, so that the strain-type resistance chip is placed in the curved groove 221.
Because the ear supporting part 22 deforms in the wearing process, and the resistance strain device 3 is arranged in the contour groove 221 of the ear supporting part 22, namely the resistance strain device 3 also deforms, the length of the resistance strain device 3 is shortened, so that the resistance value of the resistance strain device 3 is reduced, and the current value passing through the resistance strain device 3 is increased under the condition that the voltages at two ends are not changed; the resistance strain device 3 is connected to the circuit board 4, so that the resistance strain device 3 and the circuit board 4 form a detection loop, at this time, when the circuit board 4 detects that the current value of the resistance strain device 3 increases, it is determined that the ear support portion 22 is worn on the ear (that is, the wireless headset is in a wearing state), at this time, the wireless headset starts to work, for example, the wireless headset starts to play music or perform other operations.
When a user takes off the earphone, the ear supporting part 22 is restored to the initial state under the action of elastic force, at this time, the resistance strain device 3 is also restored to the initial state along with the ear supporting part 22, that is, the deformation amount of the resistance strain device 3 is increased (the length is relatively increased), so that the resistance value of the resistance strain device 3 is increased, and under the condition that the voltages at the two ends are not changed, the current value passing through the resistance strain device 3 is reduced; at this time, when the circuit board 4 detects that the current value of the resistance strain device 3 is reduced, it is determined that the earpiece portion 22 is worn at the ear (i.e., the wireless headset is in an unworn state), and at this time, the wireless headset stops working, for example, the wireless headset performs music pause or other related operations.
Specifically, the deformation amount of the resistance strain apparatus 3 when the wireless headset is in the wearing state is smaller than that when the wireless headset is in the non-wearing state, that is, according to the calculation formula of the conductor resistance: r ═ ρ × L/S, where ρ is the resistivity of the conductor, L is the length of the conductor, and S is the cross-sectional area of the conductor; namely, when the wireless earphone is in a wearing state, the length L of the resistance strain device 3 is reduced, the resistivity ρ of the conductor is unchanged, and since the cross-sectional area S of the conductor is almost equal before and after deformation, i.e. the cross-sectional area S of the conductor is approximately equal, the resistance value R of the resistance strain device 3 is reduced, and when the resistance value R is reduced and the voltage at two ends is ensured to be unchanged, the current value passing through the resistance strain device 3 is increased, i.e. the current value passing through the resistance strain device 3 is in negative correlation with the deformation amount of the resistance strain device 3; the principle of the wireless earphone when the wireless earphone is not worn is similar to that described above, and the description is omitted here.
Namely, the technical scheme provided by the invention can determine whether the wireless earphone is in a wearing state or not by determining the change condition of the current value passing through the resistance strain device 3 through the deformation of the resistance strain device 3, thereby reducing the possibility of misoperation.
In addition, the wireless earphone in this embodiment only needs to dispose the resistance strain device 3 in the ear supporting portion 22 and connect the resistance strain device 3 to the circuit board 4, so that the assembly is simple and the cost is low, and no structure such as a window (IR window) is required to be additionally disposed on the housing to beautify the appearance of the wireless earphone; and the space that the infrared proximity detection sensor is arranged in the wireless earphone at present is reduced, so that the utilization rate of the internal space of the wireless earphone is improved, and the miniaturization of the wireless earphone is facilitated.
Of course, it can be understood that, compared with the existing infrared proximity detection sensor and distance-based wearing detection, the infrared proximity detection sensor has high cost and high requirement on the light transmittance of the sight window structural member, and is not beneficial to production control; according to the invention, the change condition of the current value passing through the resistance strain device 3 is determined only by adopting the deformation of the resistance strain device 3 to determine whether the wireless earphone is in a wearing state, so that the cost of the infrared proximity detection sensor is reduced, and the production is convenient. In addition, the wireless earphone stops working when the change of the current value passing through the resistance strain device 3 is determined by the deformation of the resistance strain device 3 to determine that the wireless earphone is not worn, so that the existing infrared proximity detection sensor is prevented from working all the time after the wireless earphone is turned on, the electric quantity of the wireless earphone is consumed, and the endurance time of the wireless earphone is reduced.
Further, the elasticity of the temple portion 22 is greater than the bending stress of the resistance strain device 3, so as to ensure that the deformation amount of the temple portion 22 is consistent with the deformation amount of the resistance strain device 2 when the device is worn.
Further, the wireless earphone comprises a connecting piece 5, one end of the connecting piece 5 is connected to the circuit board 4, the other end of the connecting piece 5 is connected to the resistance strain device 3, namely, the connecting piece 5 is used for connecting the resistance strain device 3 with the circuit board 4, so that the resistance strain device 3 is not easy to bend in the process of being connected to the circuit board 4, and therefore resistance change caused by the resistance strain device 3 in the assembling process is reduced.
Optionally, the connecting member 5 is an enameled wire, one end of the enameled wire is connected to the resistance strain device 3 by welding, and the other end of the enameled wire is welded to the circuit board 4, so that the resistance strain device 3 is prevented from being directly welded to the circuit board 4 to cause extra stress due to deformation, thereby affecting the accuracy of detection and wearing.
Optionally, the connecting member 5 is a spring plate, as shown in fig. 4 to 5, the spring plate includes a base 51, and the base 51 is soldered on the circuit board 4 by an SMT method.
Further, the elastic sheet further includes two elastic clamping plates 52 and a limiting baffle 53, the two elastic clamping plates 52 are respectively installed on two opposite sides of the base 51, a clamping hole 54 is formed between the two elastic clamping plates 52, one end of the resistance strain device 3 extending to the inside of the body 1 is inserted into the clamping hole 54, and the limiting baffle 53 is installed on the base 51 and used for limiting the position of the resistance strain device 3 inserted into the clamping hole 54. That is, the resistance strain apparatus 3 is fixed in the axial direction by the clamping holes 54 formed by the two elastic clamping plates 52, thereby preventing the resistance strain apparatus 3 from being deformed in the left, right, up and down directions. The limit baffle 53 is used for preventing the resistance strain device 3 from moving forward when the resistance strain device is deformed by force, so that the resistance strain device 3 cannot be restored to the original state.
Furthermore, the spring plate further comprises a tin overflow hole 55 formed in the base 51, so that when the base 51 is welded to the circuit board 4, the solder can be filled and tin overflows to the surface of the base 51, which faces away from the circuit board 4, to form a mushroom head structure, thereby effectively enhancing the welding strength of the spring plate.
Of course, it can be understood that the wireless headset further includes other devices such as earplugs sleeved on the body 1, and the body 1 is further provided with sound collecting holes, speaker holes, and the like, similar to the existing wireless headset, and thus the description thereof is omitted.
Based on the above embodiment, the invention also provides a wearing detection method of the wireless earphone.
Fig. 6 is a flowchart illustrating steps of a method for detecting wearing of a wireless headset according to a first embodiment of the present invention. Specifically, the wearing detection method of the wireless headset comprises the following steps:
s10, detecting the current value passing through the resistance strain device;
s20, when the current value is smaller than or equal to a preset current value, judging that the wireless earphone is in a wearing state;
and S30, when the current value is larger than the preset current value, judging that the wireless earphone is not worn.
The wearing detection method of the wireless headset of the embodiment is based on the wireless headset of the above embodiment. Namely, the resistance strain device is arranged in the contour groove of the ear supporting part, so that the resistance strain device can deform along with the deformation of the ear supporting part, wherein the deformation amount of the resistance strain device when the wireless earphone is in a wearing state is smaller than that when the wireless earphone is not in the wearing state, namely, according to the calculation formula of the conductor resistance: r ═ ρ × L/S, where ρ is the resistivity of the conductor, L is the length of the conductor, and S is the cross-sectional area of the conductor; that is, when the wireless headset is worn, the length L of the resistance strain device is reduced, the resistivity ρ of the conductor is unchanged, and since the cross-sectional area S of the conductor is almost equal before and after deformation, that is, the cross-sectional area S of the conductor is approximately equal, the resistance value R of the resistance strain device is reduced, and when the resistance value R is reduced and the voltage at both ends is ensured to be unchanged, the current value passing through the resistance strain device is increased, that is, the current value passing through the resistance strain device is in negative correlation with the deformation amount of the resistance strain device.
Because the ear supporting part deforms in the wearing process and the resistance strain device is arranged in the shape-imitating groove of the ear supporting part, namely the resistance strain device also deforms, the length of the resistance strain device is shortened, the resistance value of the resistance strain device is reduced, and the current value passing through the resistance strain device is increased under the condition of ensuring that the voltages at two ends are unchanged; the resistance strain device is connected to the circuit board, so that the resistance strain device and the circuit board form a detection loop, and at this time, when the circuit board detects that the current value of the resistance strain device is increased, it is determined that the ear support part is worn on the ear (that is, the wireless headset is in a wearing state), and at this time, the wireless headset starts to work, for example, the wireless headset starts to play music or perform other operations.
When a user takes off the earphone, the ear supporting part is restored to the initial state under the action of elastic force, at the moment, the resistance strain device is also restored to the initial state along with the ear supporting part, namely the deformation quantity (the length is relatively increased) of the resistance strain device is increased, so that the resistance value of the resistance strain device is increased, and the current value passing through the resistance strain device is reduced under the condition that the voltages at two ends are not changed; at this time, when the circuit board detects that the current value of the resistance strain device is reduced, it is determined that the temple portion is worn on the ear (i.e., the wireless headset is in an unworn state), and at this time, the wireless headset stops working, for example, the wireless headset performs music pause or other related operations.
That is, in this embodiment, the current value passing through the resistance strain device is detected, so that whether the wireless headset is in the wearing state can be determined according to the current value of the resistance strain device.
Specifically, when the current value is less than or equal to a preset current value, it is determined that the wireless headset is in a wearing state, and when the current value is greater than the preset current value, it is determined that the wireless headset is in a non-wearing state. Namely, the technical scheme provided by the invention can determine the current value passing through the resistance strain device through the deformation of the resistance strain device, thereby determining whether the wireless earphone is in a wearing state or not, and further reducing the possibility of misoperation.
In addition, the wireless earphone in the embodiment only needs to arrange the resistance strain device in the ear support part and connect the resistance strain device to the circuit board, so that the assembly is simple and the cost is low, and structures such as a window (IR window) and the like do not need to be additionally arranged on the shell so as to beautify the appearance of the wireless earphone; and the space that the infrared proximity detection sensor is arranged in the wireless earphone at present is reduced, so that the utilization rate of the internal space of the wireless earphone is improved, and the miniaturization of the wireless earphone is facilitated.
Of course, it can be understood that, compared with the existing infrared proximity detection sensor and distance-based wearing detection, the infrared proximity detection sensor has high cost and high requirement on the light transmittance of the sight window structural member, and is not beneficial to production control; the invention only adopts the deformation of the resistance strain device to determine the change condition of the current value passing through the resistance strain device to determine whether the wireless earphone is in a wearing state, thereby reducing the high cost of the infrared proximity detection sensor and facilitating the production. In addition, the wireless earphone stops working when the change of the current value passing through the resistance strain device is determined by the deformation of the resistance strain device so as to determine that the wireless earphone is not worn, thereby avoiding that the existing infrared proximity detection sensor always works after the wireless earphone is turned on, consuming the electric quantity of the wireless earphone and reducing the endurance time of the wireless earphone.
Further, the elasticity of the ear supporting part is larger than the bending stress of the resistance strain device, so that the deformation amount of the ear supporting part is consistent with that of the resistance strain device when the device is worn.
Fig. 7 shows a second embodiment of the wearing detection method of the wireless headset according to the first embodiment of the present invention. Specifically, before the detecting a current value passing through the strain resistance wire, the wearing detection method further includes:
s01, detecting a first current value passing through the resistance strain device when the wireless earphone is in the unworn state, and detecting a second current value passing through the resistance strain device when the wireless earphone is in the worn state;
and S02, obtaining an average current value of the first current value and the second current value, and taking the average current value as the preset current value.
Because user's ear respectively differs, in order to guarantee the validity that wireless headset worn the detection, this embodiment user need adjust the portion of supporting the ear of wireless headset earlier to adjust the preset current value in above-mentioned embodiment. Detecting a first current value passing through the resistance strain device when the wireless earphone is in the unworn state; detecting a second current value passing through the resistance strain device when the wireless earphone is in the wearing state; and after detecting the first current value and the second current value, obtaining an average current value of the first current value and the second current value, and taking the average current value as the preset current value.
In this embodiment, the first current value and the second current value are detected as a and b, and at this time, the average current value is (a + b)/2, and the preset current value is (a + b)/2.
The preset current value of the resistance strain device is set by the user in the embodiment, so that the preset current value in the embodiment can be more accurate, and the accuracy of wearing and detecting of the wireless headset is improved.
The present invention further provides a readable storage medium, on which a wearing detection program of a wireless headset is stored, wherein the wearing detection program of the wireless headset realizes the steps of the wearing detection method of the wireless headset according to any one of the above embodiments when executed by a processor.
The above-mentioned serial numbers of the embodiments of the present invention are merely for description and do not represent the merits of the embodiments.
Through the above description of the embodiments, those skilled in the art will clearly understand that the method of the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but in many cases, the former is a better implementation manner. Based on such understanding, the technical solutions of the present invention may be substantially or partially embodied in the form of a software product, where the computer software product is stored in a storage medium (e.g., ROM/RAM, magnetic disk, optical disk), and includes several instructions for enabling a terminal device (e.g., a mobile phone, a computer, a cloud server, or a network device) to execute the method of the embodiments of the present invention.
It should be noted that, in this document, 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 like elements in a process, method, article, or apparatus that comprises the element.
The above description is only an alternative embodiment of the present invention, and is not intended to limit the scope of the present invention, and all equivalent modifications made by the present specification and the attached drawings, or directly/indirectly applied to other related technical fields under the spirit of the present invention are included in the scope of the present invention.
Claims (8)
1. A wireless headset, comprising:
the circuit board comprises a body, wherein a circuit board is arranged in the body;
the ear supporting bracket is provided with a connecting part and an ear supporting part connected to the outer side of the connecting part, the connecting part is sleeved on the body, and an imitated groove is formed in the ear supporting part;
the resistance strain device is arranged in the profile groove, and two ends of the resistance strain device respectively extend to the inside of the body and are connected with the circuit board;
the wireless headset includes:
one end of the connecting piece is connected to the circuit board, and the other end of the connecting piece is connected with the resistance strain device;
the connecting piece is the shell fragment, the shell fragment includes the base, the base passes through the SMT mode welding on the circuit board, the shell fragment is still including locating overflow tin hole on the base, so that the base welding is in during the circuit board, soldering tin can fill and overflow tin to the base dorsad the surface of circuit board forms the mushroom head structure.
2. The wireless headset of claim 1, wherein a value of current through the resistive strain device is inversely related to an amount of deformation of the resistive strain device.
3. The wireless headset of claim 1 or 2, wherein the resistive strain device is a strain gauge resistive wire or a strain gauge resistive sheet.
4. The wireless headset of claim 1, wherein the connector is a lacquered wire.
5. The wireless headset of claim 1, wherein the resilient tab further comprises:
the two elastic clamping plates are respectively arranged on two opposite sides of the base, a clamping hole is formed between the two elastic clamping plates, and one end of the resistance strain device extending to the interior of the body is inserted into the clamping hole;
and the limiting baffle is arranged on the base and used for limiting the position of the resistance strain device inserted into the clamping hole.
6. A wearing detection method of a wireless earphone, which is applied to the wireless earphone of any one of claims 1 to 5, characterized in that the wearing detection method of the wireless earphone comprises the following steps:
detecting the value of current passing through the resistance strain device;
when the current value is smaller than or equal to a preset current value, judging that the wireless earphone is in a wearing state;
and when the current value is larger than the preset current value, judging that the wireless earphone is not worn.
7. The wearing detection method of the wireless earphone according to claim 6, wherein before the detection of the current value passing through the strain resistance wire, the wearing detection method further comprises:
detecting a first current value passing through the resistance strain device when the wireless headset is in the unworn state and detecting a second current value passing through the resistance strain device when the wireless headset is in the worn state;
and acquiring the average current value of the first current value and the second current value, and taking the average current value as the preset current value.
8. A storage medium having stored thereon a wearing detection program for a wireless headset, the wearing detection program for a wireless headset implementing the steps of the wearing detection method for a wireless headset according to any one of claims 6 to 7 when executed by a processor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011047150.XA CN112188343B (en) | 2020-09-28 | 2020-09-28 | Wireless earphone, wearing detection method thereof and storage medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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Citations (5)
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|---|---|---|---|---|
| CN208849981U (en) * | 2017-09-25 | 2019-05-10 | 苹果公司 | Earphone and electronic equipment |
| CN109782640A (en) * | 2019-01-18 | 2019-05-21 | 歌尔科技有限公司 | A kind of wearable device and the control device based on wearing state |
| CN110891221A (en) * | 2019-12-25 | 2020-03-17 | 歌尔科技有限公司 | Wireless earphone and wearing detection device and method thereof |
| CN111432311A (en) * | 2020-05-19 | 2020-07-17 | 歌尔科技有限公司 | Head-mounted equipment and head-mounted equipment adjusting mechanism and method |
| CN111541970A (en) * | 2020-04-28 | 2020-08-14 | 歌尔科技有限公司 | Headset, wearing detection method, system, device and computer medium |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US20150358716A1 (en) * | 2013-01-11 | 2015-12-10 | Innovation Sound Technology Co., Ltd. | A tension detection-based headset with intelligent switching control |
| TWM477745U (en) * | 2014-01-10 | 2014-05-01 | Cheng Uei Prec Ind Co Ltd | Headphone |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208849981U (en) * | 2017-09-25 | 2019-05-10 | 苹果公司 | Earphone and electronic equipment |
| CN109782640A (en) * | 2019-01-18 | 2019-05-21 | 歌尔科技有限公司 | A kind of wearable device and the control device based on wearing state |
| CN110891221A (en) * | 2019-12-25 | 2020-03-17 | 歌尔科技有限公司 | Wireless earphone and wearing detection device and method thereof |
| CN111541970A (en) * | 2020-04-28 | 2020-08-14 | 歌尔科技有限公司 | Headset, wearing detection method, system, device and computer medium |
| CN111432311A (en) * | 2020-05-19 | 2020-07-17 | 歌尔科技有限公司 | Head-mounted equipment and head-mounted equipment adjusting mechanism and method |
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