WO2022116274A1 - Dispositif électronique, écouteur sans fil et procédé de détection de mise en place d'écouteur sans fil - Google Patents

Dispositif électronique, écouteur sans fil et procédé de détection de mise en place d'écouteur sans fil Download PDF

Info

Publication number
WO2022116274A1
WO2022116274A1 PCT/CN2020/136750 CN2020136750W WO2022116274A1 WO 2022116274 A1 WO2022116274 A1 WO 2022116274A1 CN 2020136750 W CN2020136750 W CN 2020136750W WO 2022116274 A1 WO2022116274 A1 WO 2022116274A1
Authority
WO
WIPO (PCT)
Prior art keywords
wireless earphone
hall sensor
powder layer
wireless
magnetic powder
Prior art date
Application number
PCT/CN2020/136750
Other languages
English (en)
Chinese (zh)
Inventor
王承谦
Original Assignee
歌尔股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 歌尔股份有限公司 filed Critical 歌尔股份有限公司
Publication of WO2022116274A1 publication Critical patent/WO2022116274A1/fr

Links

Images

Classifications

    • 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
    • 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
    • H04R1/1025—Accumulators or arrangements for charging
    • 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
    • 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
    • H04R1/1058—Manufacture or assembly
    • H04R1/1075—Mountings of transducers in earphones or headphones
    • 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
    • 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
    • H04R2201/109—Arrangements to adapt hands free headphones for use on both ears
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Definitions

  • the present invention relates to the technical field of earphones, in particular to an electronic device, a wireless earphone and an in-situ detection method for a wireless earphone.
  • Wireless earphones can be divided into Bluetooth earphones and infrared earphones, etc., which use radio waves to replace the wires in traditional wired earphones for audio transmission.
  • infrared distance detection or capacitive detection are commonly used.
  • this detection method requires the installation of a larger functional module, which increases the size of the wireless earphone and is cumbersome, which is not easy to carry around. carry.
  • the purpose of the present invention is to provide an in-situ detection method for electronic equipment, wireless earphones and wireless earphones, which can reliably detect whether the wireless earphones are worn in the ear canal, has a small size, is convenient to carry, and can greatly improve wearing comfort. sex.
  • the present invention provides a wireless earphone, which includes an elastic earplug cover and an earphone body that are connected to each other, the elastic earplug cover has a magnetic powder layer that can be deformed by being squeezed by the ear canal, and the earphone body is provided with a hole.
  • a Hall sensor and a control device the output end of the Hall sensor is connected to the control device, and the magnetic powder layer is located in the induction area of the Hall sensor.
  • the earphone body includes a connected cavity and a sound transmission channel
  • the control device is located in the cavity
  • the outer wall of the sound transmission channel is connected to the elastic earplug sleeve
  • the Hall sensor is located in the cavity. in the sound transmission channel.
  • the elastic earplug cover has a connecting portion sleeved on the sound transmission channel, the outer periphery of the connecting portion is connected with a wearing portion for wearing in the ear canal, and the magnetic powder layer is disposed on the wearing portion.
  • the Hall sensor is attached to the inner wall of the sound transmission channel.
  • the Hall sensor and the control device are connected through a flexible circuit board.
  • a speaker connected to the control device is provided in the cavity, and the speaker is arranged adjacent to the sound transmission channel.
  • a battery connected to the control device is provided in the cavity, and both the battery and the speaker are respectively provided on two sides of the control device.
  • An embodiment of the present invention further provides an electronic device, including the wireless headset described in any one of the above.
  • the electronic device is provided with a Hall device and a control board, the output end of the Hall device is connected to the control board, and the magnetic powder layer is located in the induction area of the Hall device.
  • the electronic device is specifically a charging box for placing the wireless earphone, and the charging box is further provided with a charging interface connected to the control board for charging the wireless earphone.
  • An embodiment of the present invention further provides an in-situ detection method for a wireless earphone, which is applied to a wireless earphone provided with an elastic earplug cover, including:
  • the wireless headset is controlled to turn off the call function.
  • the method further includes:
  • the step of acquiring the first magnetic flux of the Hall sensor disposed on the wireless earphone and used for inducing magnetism at the magnetic powder layer of the elastic earplug sleeve is performed.
  • the wireless earphone provided by the embodiment of the present invention includes an elastic earplug cover and an earphone body, the elastic earplug cover and the earphone body are connected to each other, and the elastic earplug cover has a magnetic powder layer.
  • the elastic earplug cover is worn in the ear canal, the magnetic powder
  • the layer and the elastic earplug sleeve can be deformed by the extrusion of the ear canal.
  • the main body of the earphone is provided with a Hall sensor and a control device. The output end of the Hall sensor is connected to the control device.
  • the magnetic powder layer is located in the induction area of the Hall sensor; you can see In the two cases when the elastic earplug sleeve is worn in the ear canal and not in the ear canal, the shape of the magnetic powder layer is different, and the distance between the magnetic powder layer and the Hall sensor will change, so that the magnetic flux received by the Hall sensor will change. changes, and this change is known by the control device, which performs different actions.
  • the magnetic powder layer is arranged in the sensing area of the Hall sensor, the magnetic powder layer can be deformed by the extrusion of the ear canal, and the change of the magnetic flux can be sensed by the Hall sensor, thereby judging whether the elastic earplug sleeve is worn in the ear canal,
  • the detection process is simple and reliable.
  • both the magnetic powder layer and the Hall sensor are small in size and will not significantly increase the size of the wireless earphone, making the wireless earphone small in size and easy to carry.
  • the wearing comfort of the bulky wireless earphones in the prior art can be significantly improved.
  • a magnetic powder layer is added to the elastic earplug cover, and both the magnetic powder layer and the elastic earplug cover can be elastically deformed.
  • the elastic earplug cover is worn in the ear canal, there will be no discomfort, which is not much different from the feeling when the magnetic powder layer is not added. , to improve wearing comfort.
  • Embodiments of the present invention further provide an electronic device with a wireless earphone and a method for detecting the presence of the wireless earphone, and the beneficial effects can be referred to the above, which will not be repeated here.
  • FIG. 1 is a cross-sectional view of a wireless headset provided by an embodiment of the present invention.
  • FIG. 2 is a structural block diagram of a wireless headset provided by an embodiment of the present invention.
  • FIG. 3 is a schematic diagram of a detection principle of a Hall sensor applied to a wireless earphone provided by an embodiment of the present invention
  • FIG. 4 is a schematic diagram of the magnetic field lines of the magnetic powder layer in FIG. 1 passing through the Hall sensor;
  • Fig. 5 is the schematic diagram of elastic earplug cover in Fig. 1;
  • Fig. 6 is the schematic diagram of the magnetic field line at the elastic earplug cover in Fig. 1;
  • FIG. 7 is a schematic diagram of the elastic earplug cover in FIG. 1 when worn;
  • FIG. 8 is a top view of the first specific embodiment of the elastic earplug cover in FIG. 1;
  • FIG. 9 is a top view of the second specific embodiment of the elastic earplug cover in FIG. 1;
  • FIG. 10 is a schematic diagram of a charging box provided with a wireless earphone according to an embodiment of the present invention.
  • FIG. 11 is a structural block diagram of a charging box provided by an embodiment of the present invention.
  • 1-Elastic earplug cover 101-connecting part, 102-wearing part, 11-magnetic powder layer,
  • 2-headphone body 201-cavity, 202-sound channel, 21-hall sensor, 22-control device, 23-flexible circuit board, 24-speaker, 25-microphone, 26-battery, 27-first line cable, 28-second cable,
  • 01-Hall device 02-Control board, 03-Charging interface, 04-Light-emitting parts, 05-Energy storage part.
  • a wireless earphone provided by an embodiment of the present invention includes an elastic earplug cover 1 and an earphone body 2 , and the elastic earplug cover 1 and the earphone body 2 are connected to each other.
  • the elastic earplug cover 1 is used to be worn in the ear canal. Specifically, when a wireless earphone needs to be worn, the elastic earplug cover 1 is worn in the ear canal. After the elastic earplug cover 1 is squeezed and deformed by the ear canal, the elastic earplug cover 1 The position of the ear canal is fixed. At this time, the elastic earplug 1 and the ear canal can be regarded as interference interference; when there is no need to wear the wireless earphone, the elastic earplug 1 is taken out from the ear canal, and the elastic earplug is removed. 1Return to original shape.
  • the elastic earplug cover 1 has a magnetic powder layer 11, and the magnetic powder layer 11 can also be deformed by being squeezed by the ear canal.
  • the magnetic powder layer 11 can be regarded as a part of the elastic earplug cover 1, and the elastic earplug cover 1 and the magnetic powder layer 11 can be integrated.
  • the elastic earplug cover 1 and the magnetic powder layer 11 When the wireless earphone needs to be worn, the elastic earplug cover 1 and the magnetic powder layer 11 will be squeezed and deformed by the ear canal, and the positions of the elastic earplug cover 1 and the magnetic powder layer 11 are fixed relative to the ear canal; when the wireless earphone is not required to be worn When the elastic earplug cover 1 is taken out from the ear canal, the elastic earplug cover 1 and the magnetic powder layer 11 after taking out return to the original shape.
  • the headphone body 2 is provided with a Hall sensor 21 and a control device 22.
  • the output end of the Hall sensor 21 is connected to the control device 22.
  • the magnetic powder layer 11 is located in the sensing area of the Hall sensor 21, that is, the Hall sensor 21 can sense the magnetic powder layer. 11 variants.
  • the Hall sensor 21 should have a sensing area, and the sensing area is the area where the Hall sensor 21 can sense the change of the magnetic field of the magnetic powder layer 11 ; please refer to FIG. (dotted line), the magnetic field of the magnetic powder layer 11 can change the magnetic flux inside the Hall sensor 21, and then the output electrical signal of the Hall sensor 21 will change. After the control device 22 receives different electrical signals, it will execute the corresponding action.
  • the magnetic powder layer 11 is located at the position B in Figure 3 of the specification, At this time, the magnetic flux of the Hall sensor 21 can be recorded as ⁇ B.
  • the elastic earplug cover 1 is worn in the ear canal, the elastic earplug cover 1 and the magnetic powder layer 11 are squeezed and deformed by the ear canal, and the elastic earplug cover 1 and the magnetic powder layer 11 are in the In the dotted line position shown in FIG. 7 of the specification, the magnetic powder layer 11 is located at the position A in FIG. 3 of the specification. At this time, the magnetic flux of the Hall sensor 21 can be recorded as ⁇ A; obviously ⁇ A> ⁇ B.
  • the Hall sensor 21 monitors that the magnetic flux increases from ⁇ B to ⁇ A, and the control device 22 receives the electrical signal that the magnetic flux increases, it can be considered that the elastic earplug cover 1 is worn in the ear canal at this time, and the control device 22 Corresponding action I will be performed; wherein, the corresponding action I performed by the control device 22 includes but is not limited to: turning on the devices such as the speaker 24 and the microphone 25 of the wireless headset, receiving instructions from the mobile phone through the Bluetooth connection link, etc., so that the wireless headset Realize the call function and realize the functions of phone access or dialing, that is, control the wireless headset to open the call function.
  • the control device 22 executes the corresponding Action II; wherein, the corresponding action II performed by the control device 22 includes but is not limited to: turning off the devices such as the speaker 24 and the microphone 25 of the wireless headset, turning off the Bluetooth connection link, etc., so that the wireless headset can turn off the call function and turn off the phone access. Or dial out and other functions, so that the wireless headset is in a dormant state, that is, control the wireless headset to turn off the call function.
  • the earphone body 2 includes a connected cavity 201 and a sound transmission channel 202 .
  • the earphone body 2 can be integrally formed and can be made of materials such as plastic.
  • the outer wall of the sound transmission channel 202 is connected to the elastic earplug cover 1 , the control device 22 is arranged in the cavity 201 , and the Hall sensor 21 is located in the sound transmission channel 202 .
  • the Hall sensor 21 located in the sound transmission channel 202 can be closer to the magnetic powder layer 11, so that the Hall sensor 21 can monitor the change of the magnetic flux more sensitively. Therefore, the size of the Hall sensor 21 can be set to be small, so as to avoid occupying more space of the sound transmission channel 202 .
  • the control device 22 is placed in the cavity 201, so that the placement position of the control device 22 is relatively High flexibility.
  • the hall sensor 21 and the control device 22 can be connected through the flexible circuit board 23. Since the space size of the cavity 201 and the sound transmission channel 202 is small, the flexible characteristics of the flexible circuit board 23 can be used to adapt to different shapes of space, which is helpful to improve the Space utilization rate; in addition, the flexible circuit board 23 can be fitted to the inner wall of the earphone body 2, thereby further reducing the space occupancy rate.
  • the Hall sensor 21 can be attached to the inner wall of the sound transmission channel 202 by means of gluing or the like. Taking the orientation shown in FIG. 1 of the specification as an example, the left end of the sound transmission channel 202 is connected to the cavity 201, and the right end of the sound transmission channel 202 is connected. For the sound output end, the sound wave is transmitted from left to right, and the Hall sensor 21 can be attached to the inner wall of the sound transmission channel 202, which can minimize the interference of the Hall sensor 21 to the sound wave, so as to ensure that the sound quality is less affected. .
  • the speaker 24 can be arranged next to the sound transmission channel 202, that is, the control device 22 and the speaker 24 are arranged in the cavity 201, and the sound waves emitted by the speaker 24 can be directly transmitted from the sound transmission channel 202, and do not propagate in the cavity 201, which can further improve the sound quality.
  • a battery 26 may also be provided in the cavity 201, and the battery 26 is located on the left side of the control device 22, that is, the speaker 24 and the battery 26 are located on two sides of the control device 22, respectively, and a first cable can pass between the control device 22 and the speaker 24. 27 is connected, and the control device 22 and the battery 26 can be connected by a second cable 28 .
  • control device 22 , the speaker 24 and the battery 26 can be fixed to the inner wall of the cavity 201 by means of snap-fitting, and certainly can be fixed to the cavity 201 by other means.
  • control device 22, the speaker 24 and the battery 26 may be spaced apart, so as to provide a certain installation space and facilitate assembly.
  • the connecting part 101 and the wearing part 102 connected with the elastic earplug cover 1 can be integrally arranged.
  • connection part 101 is used to be sleeved on the outer periphery of the sound transmission channel 202.
  • the shape of the connection part 101 should match the shape of the sound transmission channel 202.
  • the sound transmission channel 202 101 should also be arranged in a column shape, so that the connecting part 101 and the sound transmission channel 202 are connected.
  • the wearing part 102 is located on the outer periphery of the connecting part 101, the wearing part 102 is used to be worn in the ear canal, and the magnetic powder layer 11 is arranged on the wearing part 102; obviously, the wearing part 102 and the magnetic powder layer 11 should have elasticity, which can be specifically made of silica gel and magnetic powder.
  • the connecting portion 101 can be made of a plastic material.
  • the end of the connecting part 101 facing away from the cavity 201 is connected to the wearing part 102 , the wearing part 102 can be in the shape of an umbrella, and the wearing part 102 gradually expands in the direction facing the cavity 201 , so that the wearing part 102 can smoothly extend into the ear canal.
  • the connecting part 101 can be cylindrical.
  • the connecting part 101 and the sound transmission channel 202 Relative rotation can occur between them, that is, the elastic earplug cover 1 can rotate around the sound transmission channel 202, and the magnetic powder layer 11 can be evenly distributed on the wearing part 102, so that the magnetic powder layer 11 is located in the sensing range of the Hall sensor 21.
  • the Hall sensor 21 can monitor the deformation of the magnetic powder layer 11 , that is, monitor whether the elastic earplug cover 1 is worn in the ear canal.
  • the connecting portion 101 can also be set in an elliptical shape, and correspondingly, the sound transmission channel 202 should also be set in an elliptical shape.
  • the magnetic powder layer 11 can be located at the position of the dotted line on the left in Figure 9 of the specification, and the Hall sensor 21 located in the sound transmission channel 202 should be located in Figure 9 of the specification.
  • An embodiment of the present invention further provides an electronic device, including the wireless headset described in the above specific embodiments.
  • the electronic device is provided with a Hall device 01 and a control board 02 , the output end of the Hall device 01 is connected to the control board 02 , and the magnetic powder layer 11 is located in the induction area of the Hall device 01 .
  • the magnetic flux of the Hall device 01 of the electronic device changes, and then the electronic device can be controlled to perform corresponding functions.
  • the charging box can place two wireless earphones, the charging box is provided with a charging interface 03, and the charging interface 03 is connected to the control board 02.
  • the Hall device of the charging box is 01 is affected by the magnetic powder layer 11 of the wireless headset, the magnetic flux of the Hall device 01 becomes larger, the control board 02 can control the charging interface 03 to charge the wireless headset, and of course, the control board 02 can also control the light-emitting part 04 to flash to indicate this
  • the wireless earphone is charging; when the wireless earphone is taken out of the charging box, the magnetic flux of the Hall device 01 becomes smaller, and the control board 02 controls the charging interface 03 to stop discharging, and also controls the light-emitting component 04 to turn off.
  • the charging box can also be provided with an energy storage part 05 , the energy storage part 05 is connected to the control board 02 , and the energy storage part 05 provides electrical energy to the charging interface 03 .
  • the electronic device herein can also be a wearable device with wireless earphones, etc.
  • the control board 02 learns that the wireless earphone is worn in the ear canal through the magnetic flux change of the Hall device 01, the control board 02 can control the wearable device to perform the first action; And when the control board 02 learns that the wireless earphone is not worn in the ear canal, the control board 02 controls the wearable device to perform the second action.
  • the first action and the second action can be set according to different wearable devices, which will not be detailed here.
  • the in-situ detection method for a wireless earphone provided by the embodiment of the present invention is applied to the wireless earphone provided with the elastic earplug cover 1 described above, and in combination with the wireless earphone and the electronic device described above, the in-situ detection method for the wireless earphone includes: :
  • the control device 22 can perform the above corresponding action I, that is, Control the wireless headset to turn on the call function.
  • the control device 22 can perform the above-mentioned corresponding action II at this time, That is to control the wireless headset to turn off the call function.
  • the Hall device 01 is set in the charging box as an example. Since the wireless earphone is usually placed in the charging box, before performing the above steps, it is also possible to first detect whether the wireless earphone is taken out of the charging box.
  • the Hall device 01 should be installed in the charging box and located outside the wireless earphone; if the second magnetic flux is greater than or equal to the second trigger value, it means that the elastic earplug sleeve 1 has been elastically deformed, and the wireless earphone is placed in the charging box.
  • the wireless headset is directly controlled to be in a low power consumption mode, the wireless headset can also be charged.
  • the second magnetic flux is smaller than the second trigger value, it is necessary to further determine the relationship between the first magnetic flux obtained by the Hall sensor 21 and the first trigger value.
  • the magnitudes of the first magnetic flux and the second magnetic flux are different for the deformation of the elastic earplug cover 1, so the first trigger value and the second trigger value are different.
  • the specific value should also be determined according to actual needs, and this article will not expand.

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Manufacturing & Machinery (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Circuit For Audible Band Transducer (AREA)

Abstract

La présente invention divulgue un dispositif électronique, un écouteur sans fil et un procédé de détection de mise en place d'écouteur sans fil. L'écouteur sans fil comprend un capuchon de bouchon d'oreille élastique et un corps d'écouteur qui sont reliés l'un à l'autre, le bouchon de bouchon d'oreille élastique est pourvu d'une couche de poudre magnétique qui peut être déformée en raison de l'extrusion d'un conduit auditif, le corps d'écouteur est pourvu d'un capteur à effet Hall et d'un dispositif de commande, une extrémité de sortie du capteur à effet Hall est connectée au dispositif de commande, et la couche de poudre magnétique est située dans une zone de détection du capteur à effet Hall. Selon l'écouteur sans fil, le fait que l'écouteur sans fil est porté dans le conduit auditif peut être détecté de manière fiable, l'écouteur sans fil est petit en volume et pratique à transporter, et le confort de port peut être considérablement amélioré.
PCT/CN2020/136750 2020-12-01 2020-12-16 Dispositif électronique, écouteur sans fil et procédé de détection de mise en place d'écouteur sans fil WO2022116274A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202011383157.9 2020-12-01
CN202011383157.9A CN112312267A (zh) 2020-12-01 2020-12-01 电子设备、无线耳机和无线耳机的在位检测方法

Publications (1)

Publication Number Publication Date
WO2022116274A1 true WO2022116274A1 (fr) 2022-06-09

Family

ID=74487321

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2020/136750 WO2022116274A1 (fr) 2020-12-01 2020-12-16 Dispositif électronique, écouteur sans fil et procédé de détection de mise en place d'écouteur sans fil

Country Status (2)

Country Link
CN (1) CN112312267A (fr)
WO (1) WO2022116274A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114095827B (zh) * 2021-11-24 2024-11-01 日月光半导体制造股份有限公司 耳机装置及其制造方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106033700A (zh) * 2015-03-16 2016-10-19 联想(北京)有限公司 按键、耳机、电子设备、信息处理方法和装置
US20170374448A1 (en) * 2016-03-31 2017-12-28 Bose Corporation On/Off Head Detection Using Magnetic Field Sensing
CN210431797U (zh) * 2019-09-27 2020-04-28 潍坊歌尔电子有限公司 无线耳机吸附与在位检测装置
CN111885446A (zh) * 2020-07-08 2020-11-03 深迪半导体(上海)有限公司 耳机、电子设备及耳机入耳检测方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW201440542A (zh) * 2013-04-03 2014-10-16 Cotron Corp 耳機
WO2019064438A1 (fr) * 2017-09-28 2019-04-04 Ｖｉｅ Ｓｔｙｌｅ株式会社 Écouteur
TW202019191A (zh) * 2018-11-07 2020-05-16 美律實業股份有限公司 耳機
CN209861119U (zh) * 2019-06-28 2019-12-27 深圳市一程科技有限公司 一种智能无线耳机
CN110891219A (zh) * 2019-12-11 2020-03-17 歌尔科技有限公司 一种无线耳机唤醒电路及无线耳机

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106033700A (zh) * 2015-03-16 2016-10-19 联想(北京)有限公司 按键、耳机、电子设备、信息处理方法和装置
US20170374448A1 (en) * 2016-03-31 2017-12-28 Bose Corporation On/Off Head Detection Using Magnetic Field Sensing
CN210431797U (zh) * 2019-09-27 2020-04-28 潍坊歌尔电子有限公司 无线耳机吸附与在位检测装置
CN111885446A (zh) * 2020-07-08 2020-11-03 深迪半导体(上海)有限公司 耳机、电子设备及耳机入耳检测方法

Also Published As

Publication number Publication date
CN112312267A (zh) 2021-02-02

Similar Documents

Publication Publication Date Title
WO2019233265A1 (fr) Casque d'écoute sans fil
US20170295421A1 (en) Wireless earphone set
CN206640738U (zh) 降噪耳机以及电子设备
WO2012162979A1 (fr) Casque commandé par l'intermédiaire d'une détection intelligente
KR20100035633A (ko) 개선된 이어피스
CN107071608B (zh) 降噪耳机以及电子设备
CN103974158A (zh) 音频输出装置
CN103517177A (zh) 一种自动耳机
WO2022116274A1 (fr) Dispositif électronique, écouteur sans fil et procédé de détection de mise en place d'écouteur sans fil
CN203492178U (zh) 一种入耳式耳机
CN203446007U (zh) 一种入耳式耳机
TW202019191A (zh) 耳機
CN206596167U (zh) 降噪耳机以及电子设备
CN206698392U (zh) 降噪耳机以及电子设备
CN207783071U (zh) 耳机
CN206196000U (zh) 耳机
WO2021238730A1 (fr) Écouteur
CN210469710U (zh) 一种高立体声降噪蓝牙耳机
CN105657598A (zh) 一种适用于用户终端的耳机控制装置
CN207150795U (zh) 一种c型入耳式无线耳机
CN207039838U (zh) 一种耳机壳体及耳机
KR20210088201A (ko) 블루투스 안테나를 포함한 귀걸이형 무선이어폰 실리콘커버
CN206181306U (zh) 一种多功能降噪耳机
CN211063766U (zh) 一种耳塞式耳机的调音结构
WO2016187868A1 (fr) Aide auditive à vibreur d'os simple

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 20964119

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 20964119

Country of ref document: EP

Kind code of ref document: A1