CN107786911A - A kind of bluetooth earphone and method for start-up and shutdown - Google Patents
A kind of bluetooth earphone and method for start-up and shutdown Download PDFInfo
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- CN107786911A CN107786911A CN201610724236.9A CN201610724236A CN107786911A CN 107786911 A CN107786911 A CN 107786911A CN 201610724236 A CN201610724236 A CN 201610724236A CN 107786911 A CN107786911 A CN 107786911A
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- 230000004907 flux Effects 0.000 claims abstract description 59
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- 230000005540 biological transmission Effects 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000002238 attenuated effect Effects 0.000 description 2
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- 238000004804 winding Methods 0.000 description 2
- RVCKCEDKBVEEHL-UHFFFAOYSA-N 2,3,4,5,6-pentachlorobenzyl alcohol Chemical compound OCC1=C(Cl)C(Cl)=C(Cl)C(Cl)=C1Cl RVCKCEDKBVEEHL-UHFFFAOYSA-N 0.000 description 1
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Classifications
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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
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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
- H04R2420/00—Details of connection covered by H04R, not provided for in its groups
- H04R2420/03—Connection circuits to selectively connect loudspeakers or headphones to amplifiers
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Abstract
The embodiment of the present invention belongs to earphone field, it is related to a kind of bluetooth earphone and bluetooth earphone method for start-up and shutdown, the bluetooth earphone includes the first headset body, the second headset body, wire-controlled apparatus, the first earphone cord and the second earphone cord, first headset body is connected by the first earphone cord with wire-controlled apparatus, and the second headset body is connected by the second earphone cord with wire-controlled apparatus；Battery is provided with wherein the first headset body, the second headset body, the battery accesses wire-controlled apparatus by parallel way.Methods described includes detecting magnetic flux by hall device；The magnetic flux output control signal detected according to hall device；Bluetooth module is controlled to enable or close Bluetooth function according to control signal.The endurance of bluetooth earphone can be improved by bluetooth earphone provided in an embodiment of the present invention, physical switches button can be dispensed by the method for start-up and shutdown of bluetooth earphone provided in an embodiment of the present invention, it is convenient and swift.
Description
Technical Field
The embodiment of the invention belongs to the field of earphones, and particularly relates to a Bluetooth earphone and a Bluetooth earphone startup and shutdown method.
Background
The bluetooth in-ear earphone mainly uses lightly as the main, becomes mainstream selection among the daily life, to current bluetooth in-ear earphone, has following problem: the battery has small volume, so the cruising ability of the common product battery is not good; a battery is arranged in an earplug at one side of a common Bluetooth in-ear earphone, and a Bluetooth PCBA processing board is arranged in the earplug at the other side, so that the left and right weights are unbalanced, and the wearing comfort is influenced; when the common Bluetooth headset is not used, the left and right earplugs are separately placed, so that the situation of knotting of a headset wire is easy to occur; to the bluetooth headset of battery powered, all can have the switch button, need manual switch earphone, it is more troublesome.
Disclosure of Invention
In summary, embodiments of the present invention provide a bluetooth headset and a power on/off method, so as to solve the problems of insufficient cruising ability and troublesome power on/off of the existing bluetooth headset.
In a first aspect, an embodiment of the present invention provides a bluetooth headset, which specifically includes a first headset body, a second headset body, a line control device, a first headset wire and a second headset wire, where the first headset body is connected to the line control device through the first headset wire, and the second headset body is connected to the line control device through the second headset wire; wherein,
the first earphone body comprises a first battery, a first loudspeaker, a first earmuff, a first front mouth, a first earshell, a first wire tail and a first earphone rear cover; the first battery is located inside the first earmuff, the first loudspeaker is located inside the first front mouth, the first front mouth corresponds with first earmuff and first earmuff front end respectively and is connected, the lid corresponds with first earmuff rear end behind the first earphone, first line tail is still connected to first earmuff, first earphone cord is connected to first line tail.
The second earphone body comprises a second battery, a second loudspeaker, a second earmuff, a second front mouth, a second earshell, a second wire tail and a second earphone rear cover; the second battery is located inside the second earlap, the second loudspeaker is located inside the second front mouth, the second front mouth corresponds with second earlap and second earlap front end respectively and is connected, the lid corresponds with second earlap rear end behind the second earphone, the second earlap is still connected the second line tail, second line tail connection second earphone cord.
The first battery and the second battery are connected to the wire control device in a parallel mode, and a Bluetooth module is arranged in the wire control device.
Further, the first earphone body further comprises a first magnet, and the second earphone body further comprises a second magnet; wherein,
the first magnet is positioned in the first earmuff and is adjacent to the rear cover of the first earphone;
the second magnet is positioned in the second earmuff and is adjacent to the rear cover of the second earphone;
the magnetic pole of the first magnet facing the rear cover of the first earphone is opposite to the magnetic pole of the second magnet facing the rear cover of the second earphone.
Further, the first earphone body further comprises a Hall device and a shielding case, wherein,
the Hall device is adjacent to the shielding case, and the first magnet is placed in the shielding case.
Further, the by-wire apparatus includes:
the drive-by-wire device comprises a front cover of the drive-by-wire device, a rear cover of the drive-by-wire device, a control circuit board, an MIC and a status lamp, wherein the control circuit board, the MIC and the status lamp are arranged in the drive-by-wire device; wherein,
the front cover of the wire control device is provided with a key unit, the key unit is connected with the control circuit board, and the key unit comprises a control key, a volume increasing key and a volume decreasing key;
an MIC hole and a state lamp hole are formed in the rear cover of the wire control device;
the control circuit board comprises a Bluetooth module, a key control module, an MIC control module, a state lamp control module and a discharge control module, wherein the key control module is connected with a key unit, the MIC control module is connected with an MIC, the state lamp control module is connected with a state lamp, and the discharge control module is connected with a first battery and a second battery.
Furthermore, a charging interface is arranged on the side face of the line control device, the control circuit board further comprises a charging control module, and the charging control module is connected with the first battery and the second battery.
Further, the first earphone cable comprises a power line, a loudspeaker signal line and a Hall control information line;
the second earphone line comprises a power line and a loudspeaker signal line.
Further, the total weight of the first magnet, the hall device, and the shield case is the same as the weight of the second magnet.
Furthermore, the end part of the first earphone rear cover is a concave surface, the end part of the second earphone rear cover is a convex surface, and the concave surface of the first earphone rear cover and the convex surface of the second earphone rear cover are mutually occluded in shape; or
The end part of the first earphone rear cover is a convex surface, the end part of the second earphone rear cover is a concave surface, and the convex surface of the first earphone rear cover and the concave surface of the second earphone rear cover are mutually occluded in shape.
Further, the first earphone body further comprises a first sound transmission net, the second earphone body further comprises a second sound transmission net, and the first sound transmission net is located inside the first front mouth and is adjacent to the first loudspeaker; the second sound-transmitting mesh is positioned inside the second front mouth and is adjacent to the second loudspeaker.
Further, the first earphone body further comprises a first ear wing, the second earphone body further comprises a second ear wing, and the first ear wing is sleeved outside the first ear shell; the second ear wing is sleeved outside the second ear shell.
In a second aspect, an embodiment of the present invention further provides a device for a bluetooth headset to power on and power off, where the device includes:
the first earphone body is internally provided with a Hall device, a magnet and a shielding case, the second earphone body is internally provided with the magnet, and magnetic flux is detected through the Hall device;
outputting a control signal according to the magnetic flux detected by the Hall device;
and controlling the Bluetooth module to start or close the Bluetooth function according to the control signal.
Further, the outputting the control signal according to the magnetic flux detected by the hall device specifically includes: if the magnetic flux is larger than a first preset threshold value, outputting a high level signal; if the magnetic flux is smaller than a second preset threshold value, outputting low level information;
the controlling the bluetooth module to start or close the bluetooth function according to the control signal specifically includes: controlling the Bluetooth module to close the Bluetooth function according to the high-level signal; and controlling the Bluetooth module to start the Bluetooth function according to the low level signal.
Further, when the first earphone body and the second earphone body are attracted through the magnet, the magnetic flux of the magnet in the second earphone body is subtracted by the magnetic flux of the magnet in the first earphone body and the attenuation caused by the shielding cover to obtain the current magnetic flux, and when the magnetic flux is larger than a first preset threshold value, a control signal for turning off the Bluetooth function is output;
when the first earphone body and the second earphone body are separated, the magnetic flux of the magnet in the first earphone body is subtracted by the attenuation caused by the shielding cover to obtain the current magnetic flux, and when the magnetic flux is smaller than a second preset threshold value, a control signal for starting the Bluetooth function is output.
According to the Bluetooth headset provided by the embodiment of the invention, the battery is respectively arranged in the two headset bodies, the Bluetooth module is independently arranged in the line control device, the cruising ability of the Bluetooth headset can be improved, and the left and right weights of the headset are kept balanced.
Drawings
While the drawings needed to describe the invention or prior art arrangements in a more complete description of the embodiments or prior art are briefly described below, it should be apparent that the drawings described below are illustrative of some embodiments of the invention and that other drawings may be derived therefrom by those skilled in the art without the benefit of the inventive faculty.
Fig. 1 is a perspective view of a bluetooth headset according to an embodiment of the present invention.
Fig. 2 is an exploded view of a first earphone body according to a first embodiment of the present invention.
Fig. 3 is an exploded view of a second earphone body according to a first embodiment of the present invention.
Fig. 4 is an external view and an exploded view of a drive-by-wire apparatus according to a first embodiment of the present invention.
Fig. 5 is a block diagram of a main control circuit board according to an embodiment of the present invention.
Fig. 6 is a flowchart of a bluetooth headset power on/off method according to a second embodiment of the present invention.
Fig. 7 is a circuit block diagram of an implementation of a bluetooth headset power on/off method according to a second embodiment of the present invention.
Description of reference numerals: 100-a first earphone body, 200-a second earphone body, 300-a line control device, 400-a first earphone line, 500-a second earphone line, 101-a first battery, 102-a Hall device, 103-a first magnet, 104-a shield, 105-a first speaker, 106-a first earmuff, 107-a first sound transmission net, 108-a first front mouth, 109-a first earflap, 110-a first earmuff, 111-a first line tail, 112-a first earphone rear cover, 201-a second battery, 202-a second magnet, 203-a second speaker, 204-a second earmuff, 205-a second sound transmission net, 206-a second front mouth, 207-a second earflap, 208-a second earmuff, 209-a second line tail, 210-a second earphone rear cover, 310-a line control device front cover, 500-a second earphone line, 101-a first battery, 102-a Hall device, 103-a first magnet, 111-a second earmuff, 320-drive-by-wire device rear cover, 321-MIC hole, 322-state lamp hole, 330-key unit, 331-control key, 332-volume increasing key, 333-volume decreasing key, 340-control circuit board, 341-Bluetooth module, 342-key control module, 343-MIC control module, 344-state lamp control module, 345-charging control module, 346-discharging control module, 350-MIC, 360-state lamp, 370-charging interface
Detailed Description
In order to make the technical solutions of the present invention better understood, 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. It is to be understood that the described embodiments are merely illustrative of some, but not all, of the embodiments of the invention, and that the preferred embodiments of the invention are shown in the drawings. This invention may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, but rather should be construed as broadly as the present disclosure is set forth in order to provide a more thorough understanding thereof. 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.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The terms "first," "second," and the like in the description and claims of the present invention and in the above-described drawings are used for distinguishing between different objects and not for describing a particular order. Furthermore, the terms "include" and "have," as well as any variations thereof, are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements listed, but may alternatively include other steps or elements not listed, or inherent to such process, method, article, or apparatus.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the invention. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.
Example one
In an embodiment of the present invention, referring to the perspective view of the bluetooth headset shown in fig. 1, the bluetooth headset specifically includes a first headset body 100, a second headset body 200, a line control device 300, a first headset wire 400 and a second headset wire 500, where the first headset body 100 is connected to the line control device 300 through the first headset wire 400, and the second headset body 200 is connected to the line control device 300 through the second headset wire 500; the wire control device 300 controls the first earphone body 100 and the second earphone body 200 through the first earphone line 400 and the second earphone line 500, respectively. In this embodiment, the length of the first earphone cable 400 is shorter than the length of the second earphone cable 500, optionally, the length of the first earphone cable 400 is 90 mm, and further, as an alternative, the overall pull-up length of the bluetooth earphone is 560 mm.
Specifically, referring to the exploded view of the first earphone body 100 shown in fig. 2, the first earphone body 100 includes a first battery 101, a first speaker 105, a first ear loop 106, a first front mouth 108, a first ear shell 110, a first wire end 111, and a first earphone rear cover 112; first battery 101 is located inside first earmuff 110, first speaker 105 is located inside first front mouth 108, first front mouth 108 corresponds with first earmuff 106 and first earmuff 110 front end respectively and is connected, lid 112 corresponds with first earmuff 110 rear end and is connected behind the first earphone, first earmuff 110 still connects first line tail 111, first line tail 111 connects first earphone cord 400.
Referring to fig. 3, which is an exploded view of the second earphone body 200, the second earphone body 200 includes a second battery 201, a second speaker 203, a second ear loop 204, a second front mouth 206, a second ear shell 208, a second wire tail 209, and a second earphone rear cover 210; the second battery 201 is located inside the second earmuff 208, the second speaker 203 is located inside the second front mouth 206, the second front mouth 206 corresponds with the second earmuff 204 and the second earmuff 208 front end respectively and is connected, the second earphone rear cover 210 corresponds with the second earmuff 208 rear end and is connected, the second earmuff 208 is still connected with the second line tail 209, the second line tail 209 is connected with the second earphone line 500.
The first battery 101 and the second battery 201 are connected to the drive-by-wire device 300 in a parallel manner, and a bluetooth module is arranged in the drive-by-wire device 300. Optionally, the battery capacities of the first battery 101 and the second battery 201 are the same.
Optionally, the first earphone body 100 further comprises a first sound-transmitting net 107, and the second earphone body 200 further comprises a second sound-transmitting net 205, wherein the first sound-transmitting net 107 is located inside the first front mouth 108 and is adjacent to the first speaker 105; the second sound-transmitting mesh 205 is located inside the second front mouth 206 and abuts the second speaker 203.
Optionally, the first earphone body 100 further includes a first ear wing 109, and the second earphone body 200 further includes a second ear wing 207, wherein the first ear wing 109 is sleeved outside the first earshell 110; the second ear flap 207 is fitted over the exterior of the second ear shell 208.
According to the Bluetooth headset provided by the embodiment of the invention, the battery is arranged in the two headset bodies, and the Bluetooth module is independently arranged in the line control device, so that the cruising ability of the Bluetooth headset can be improved, and the left and right weights of the headset are kept balanced.
In the embodiment of the present invention, the first earphone body 100 further includes a first magnet 103, and the second earphone body 200 further includes a second magnet 201; wherein the first magnet 103 is located inside the first earmuff 110 and abuts the first earphone rear cover 112; the second magnet 201 is located inside the second earmuff 208 and abuts the second earpiece back cover 210;
the magnetic pole of the first magnet 103 facing the first earphone rear cover 112 is opposite to the magnetic pole of the second magnet 201 facing the second earphone rear cover 210, for example, the S-pole of the first magnet 103 faces the earphone rear cover, and the N-pole of the second magnet 201 faces the earphone rear cover. When the first earphone rear cover 112 and the second earphone rear cover 210 are brought close to each other, the first earphone body 100 and the second earphone body 200 can be attracted together by the magnetic attraction force of the magnet.
Optionally, the end of the first earphone rear cover 112 is a concave surface, the end of the second earphone rear cover 210 is a convex surface, and the concave surface of the first earphone rear cover 112 and the convex surface of the second earphone rear cover 210 are mutually engaged in shape; or
The end of the first earphone rear cover 112 is a convex surface, the end of the second earphone rear cover 210 is a concave surface, and the convex surface of the first earphone rear cover 112 and the concave surface of the second earphone rear cover 210 are mutually occluded in shape. The degree of fixation can be improved by the engagement of the concave surface and the convex surface.
Optionally, the bluetooth headset provided in this embodiment further includes a cable winding device (not shown in the drawings), which can further prevent the problem of winding the headset cable.
The Bluetooth headset provided by the embodiment of the invention can avoid the condition of disordered knotting in the process of collecting the headset wire, and is convenient for collecting and arranging the headset.
In the embodiment of the present invention, the first earphone body 100 further includes a hall device 102 and a shield case 104, wherein the hall device 102 and the shield case 104 are adjacent, and the first magnet 103 is placed inside the shield case 104.
Through the bluetooth headset provided by the embodiment of the present invention, a control signal is sent according to the magnetic flux detected by the hall device 102, so as to control the bluetooth headset to be turned on and off, and the specific process will be described in detail later.
In the embodiment of the present invention, the total weight of the first magnet 103, the hall device 102, and the shield case 104 in the first earphone body 100 is the same as the weight of the second magnet 201 in the second earphone body 200. In the present embodiment, components having the same size and the same weight are used in the specification except for the first magnet 103, the hall device 102, the shield case 104, and the second magnet 201, and components having the same function are designed to be the same or symmetrical, so that the total weight of the first magnet 103, the hall device 102, and the shield case 104 is set to be the same as the weight of the second magnet 201 in order to ensure the balance of the weights of the first earphone body 100 and the second earphone body 200.
The Bluetooth headset provided by the embodiment of the invention can ensure the balance of the left and right earplugs and improve the comfort level.
In the present embodiment, referring to fig. 4, a perspective view and an exploded view of a by-wire apparatus 300 are illustrated, the by-wire apparatus 300 includes a front cover 310 of the by-wire apparatus, a rear cover 320 of the by-wire apparatus, and a control circuit board 340, an MIC350 and a status light 360 disposed inside the by-wire apparatus; the MIC350 refers to a microphone, the front cover 310 of the drive-by-wire device is provided with a key unit 330, the key unit 330 is connected with the control circuit board 340, and the key unit 330 comprises a control key 311, a volume increasing key 312 and a volume decreasing key 313;
an MIC hole 321 and a state lamp hole 322 are formed in the wire control device rear cover 320; the light of the status light 360 is projected through the status light hole 322, and the sound is collected by the MIC350 after passing through the MIC hole 321.
Referring to fig. 5, the control circuit board 340 is illustrated to include a bluetooth module 341, a key control module 342, an MIC control module 343, a state light control module 344, and a discharge control module 346, the key control module 342 is connected to the key unit 330, the MIC control module 343 is connected to the MIC350, the state light control module 344 is connected to the state light 360, and the discharge control module 346 is connected to the first and second batteries 101 and 201.
Optionally, a charging interface 370 is disposed on a side surface of the line control device 300, referring to fig. 5, the control circuit board 340 further includes a charging control module 345, and the charging control module 345 is connected to the first battery 101 and the second battery 201.
In the embodiment of the present invention, the first headphone cable 400 includes a power line, a speaker signal line, and a hall control information line; the second earphone line 500 includes a power line and a speaker signal line. Specifically, the hall control signal line is connected to the bluetooth module 341, and is configured to transmit a control signal to control the bluetooth module 341 to turn on or turn off the bluetooth function.
Through the bluetooth headset that this embodiment provided, through setting up control circuit in the line accuse device, can save the space of earphone body to install the battery in the earphone body, with increase duration.
Example two
In the embodiment of the present invention, referring to fig. 6, a flowchart of a bluetooth headset power on/off method is illustrated, including:
s101, arranging a Hall device, a magnet and a shielding case in a first earphone body, arranging a magnet in a second earphone body, and detecting magnetic flux through the Hall device;
s102, outputting a control signal according to the magnetic flux detected by the Hall device;
and S103, controlling the Bluetooth module to start or close the Bluetooth function according to the control signal.
In this embodiment, the outputting the control signal according to the magnetic flux detected by the hall device is specifically: if the magnetic flux is larger than a first preset threshold value, outputting a high level signal; if the magnetic flux is smaller than a second preset threshold value, outputting low level information;
the controlling the bluetooth module to start or close the bluetooth function according to the control signal specifically includes: controlling the Bluetooth module to close the Bluetooth function according to the high-level signal; and controlling the Bluetooth module to start the Bluetooth function according to the low level signal.
In this embodiment, when the first earphone body and the second earphone body are attracted by the magnet, the magnetic flux of the magnet in the second earphone body is subtracted by the magnetic flux of the magnet in the first earphone body and the attenuation caused by the shield cover to obtain the current magnetic flux, and when the magnetic flux is greater than a first preset threshold, a control signal for turning off the bluetooth function is output;
when the first earphone body and the second earphone body are separated, the magnetic flux of the magnet in the first earphone body is subtracted by the attenuation caused by the shielding cover to obtain the current magnetic flux, and when the magnetic flux is smaller than a second preset threshold value, a control signal for starting the Bluetooth function is output.
The above-mentioned automatic power on/off method is explained in detail with reference to the schematic circuit diagram of fig. 7, and as shown in fig. 7, the method is implemented based on three parts, namely, a first earphone body 100, a second earphone body 200, and a bluetooth module 341, where the first earphone body 100 includes a first battery 101, a hall device 102, a shield 104, a first magnet 103, and a first speaker 105; the second earphone body comprises a second battery 201, a second magnet 202 and a second loudspeaker 203; for the positional relationship of each component, reference may be made to the related technical contents in the first embodiment, which are not described herein again.
As shown in fig. 7, the hall device 102 is directly connected to the positive and negative terminals of the first battery 101, the control pin of the hall device 102 is connected to the power on/off function detection pin of the bluetooth module 341, that is, the illustrated STB pin, the first battery 101 and the second battery 201 are connected in parallel, the power pin of the bluetooth module 341 is connected to the positive and negative terminals of the battery after being connected in parallel, the speaker control pin of the bluetooth module 341 is connected to the first speaker 105 and the second speaker 203 respectively, that is, the illustrated first speaker 105 is connected to the R + pin and the R-pin of the bluetooth module 341, the second speaker 203 is connected to the L + pin and the L-pin of the bluetooth module 341, and the shield 104 is used for attenuating the magnetic flux of the first magnet.
Specifically, the working principle of automatic startup is as follows: the hall device 102 detects the change of the magnetic flux around the first earphone body 100, when the hall device 102 detects that the magnetic flux around is greater than a first preset threshold, the control pin of the hall device 102 outputs a high-level control signal, the high-level control signal is transmitted to the STB pin of the bluetooth module 341 through a hall control signal line, and the bluetooth module 341 is controlled to close the bluetooth function;
when the detected magnetic flux is smaller than the second preset threshold, the control pin of the hall device 102 outputs a low level control signal, the low level control signal is transmitted to the STB pin of the bluetooth module 341 through the hall control signal line, the bluetooth module 341 is controlled to start the bluetooth function, the bluetooth search is performed, and the bluetooth function is paired and connected with the searched bluetooth device.
When the method of the present invention is implemented, the magnetic flux collected by the hall device 102 satisfies the following equation:
A) when the first earphone body 100 and the second earphone body 200 are attracted, the magnetic flux when the first earphone body and the second earphone body are attracted is as follows:
magnetic flux (pull-in) is the second magnetic flux- (first magnetic flux-attenuation);
the second magnetic flux is the magnetic flux of the second magnet 202, the first magnetic flux is the magnetic flux of the first magnet 103, the attenuation amount is the magnetic flux of the first magnet 103 attenuated by the shield cover 104, optionally, the first preset threshold may be 2MT, if the magnetic flux (attraction) is greater than 2MT, the control pin of the hall device 102 outputs a high-level control signal, and controls the bluetooth module 341 to turn off the bluetooth function;
B) when the first earphone body 100 and the second earphone body 200 are separated, the magnetic flux during separation is:
magnetic flux (split) is a first magnetic flux-attenuation;
the first magnetic flux is the magnetic flux of the first magnet 103, the attenuation amount is the magnetic flux of the first magnet 103 attenuated by the shield cover 104, optionally, the second preset threshold may be 0.5MT, if the magnetic flux (separation) is less than 0.5MT, the control pin of the hall device 102 outputs a low level control signal, controls the bluetooth module 341 to enable the bluetooth function, performs bluetooth search, and performs pairing connection with the searched bluetooth device.
Optionally, for the same hall device 102, the first threshold is different from the second threshold; optionally, the first threshold and the second threshold are different for different hall devices 102, respectively.
According to the method for turning on and turning off the Bluetooth headset provided by the embodiment of the invention, the Hall device is arranged, and the control signal for turning on and turning off the Bluetooth function is sent out according to the detected magnetic flux, so that an entity switch key can be omitted, the earphone on and off can be completed by separating and attracting the earplugs on the left side and the right side, and the method is convenient and rapid.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing detailed description, or equivalent changes may be made in some of the features of the embodiments. All equivalent structures made by using the contents of the specification and the attached drawings of the invention can be directly or indirectly applied to other related technical fields, and are also within the protection scope of the patent of the invention.
Claims (13)
1. A Bluetooth headset is characterized by comprising a first headset body (100), a second headset body (200), a line control device (300), a first headset wire (400) and a second headset wire (500), wherein the first headset body (100) is connected with the line control device (300) through the first headset wire (400), and the second headset body (200) is connected with the line control device (300) through the second headset wire (500); wherein,
the first earphone body (100) comprises a first battery (101), a first loudspeaker (105), a first earmuff (106), a first front mouth (108), a first earshell (110), a first wire tail (111) and a first earphone rear cover (112); first battery (101) are located inside first concha (110), first speaker (105) are located inside first front mouth (108), first front mouth (108) correspond with first earmuff (106) and first concha (110) front end respectively and are connected, lid (112) correspond with first concha (110) rear end behind the first earphone, first line tail (111) is still connected to first concha (110), first earphone cord (400) is connected to first line tail (111).
The second earphone body (200) comprises a second battery (201), a second loudspeaker (203), a second earmuff (204), a second front mouth (206), a second earshell (208), a second wire tail (209) and a second earphone rear cover (210); the second battery (201) is located inside the second earmuff (208), the second speaker (203) is located inside the second front mouth (206), the second front mouth (206) corresponds with the second earmuff (204) and the second earmuff (208) front end respectively and is connected, the second earphone rear cover (210) corresponds with the second earmuff (208) rear end and is connected, the second earmuff (208) is still connected with the second line tail (209), the second line tail (209) is connected with the second earphone line (500).
The first battery (101) and the second battery (201) are connected to the drive-by-wire device (300) in a parallel mode, and a Bluetooth module is arranged in the drive-by-wire device (300).
2. The bluetooth headset according to claim 1, wherein the first headset body (100) further comprises a first magnet (103), and the second headset body (200) further comprises a second magnet (201); wherein,
the first magnet (103) is positioned inside the first earshell (110) and is adjacent to the first earphone rear cover (112);
the second magnet (201) is positioned inside the second earshell (208) and is adjacent to the second earphone rear cover (210);
the magnetic pole of the first magnet (103) facing the first earphone rear cover (112) is opposite to the magnetic pole of the second magnet (201) facing the second earphone rear cover (210).
3. The Bluetooth headset of claim 2, wherein the first headset body (100) further comprises a Hall device (102) and a shield (104), wherein,
the Hall device (102) is abutted to a shielding case (104), and the first magnet (103) is placed inside the shielding case (104).
4. A bluetooth headset according to claim 3, characterized in that the by-wire means (300) comprises:
the drive-by-wire device comprises a front cover (310) of the drive-by-wire device, a rear cover (320) of the drive-by-wire device, a control circuit board (340), an MIC (350) and a status light (360) which are arranged in the drive-by-wire device; wherein,
the wire control device front cover (310) is provided with a key unit (330), the key unit (330) is connected with the control circuit board (340), and the key unit (330) comprises a control key (311), a volume increasing key (312) and a volume decreasing key (313);
the rear cover (320) of the wire control device is provided with an MIC hole (321) and a status lamp hole (322);
the control circuit board (340) comprises a Bluetooth module (341), a key control module (342), an MIC control module (343), a state lamp control module (344) and a discharge control module (346), wherein the key control module (342) is connected with the key unit (330), the MIC control module (343) is connected with the MIC (350), the state lamp control module (344) is connected with the state lamp (360), and the discharge control module (346) is connected with the first battery (101) and the second battery (201).
5. The bluetooth headset according to claim 4, wherein a charging interface (370) is disposed at a side of the line control device (300), the control circuit board (340) further comprises a charging control module (345), and the charging control module (345) is connected to the first battery (101) and the second battery (201).
6. The bluetooth headset according to claim 4, wherein the first headset cord (400) comprises a power cord, a speaker signal cord and a hall control information cord;
the second earphone line (500) includes a power line and a speaker signal line.
7. The bluetooth headset according to claim 3, wherein the total weight of the first magnet (103), the hall device (102) and the shield (104) is the same as the weight of the second magnet (201).
8. The bluetooth headset of claim 3, wherein the end of the first headset rear cover (112) is concave and the end of the second headset rear cover (210) is convex, the concave of the first headset rear cover (112) and the convex of the second headset rear cover (210) being mutually engaged in shape; or
The end part of the first earphone rear cover (112) is a convex surface, the end part of the second earphone rear cover (210) is a concave surface, and the convex surface of the first earphone rear cover (112) and the concave surface of the second earphone rear cover (210) are mutually occluded in shape.
9. The Bluetooth headset according to any one of claims 1 to 3, wherein the first headset body (100) further comprises a first sound-transmissive mesh (107), and the second headset body (200) further comprises a second sound-transmissive mesh (205), wherein,
the first sound-transmitting mesh (107) is positioned inside the first front mouth (108) and is adjacent to the first loudspeaker (105);
the second sound-transmitting mesh (205) is located inside the second front mouth (206) and is adjacent to the second loudspeaker (203).
10. The Bluetooth headset of any one of claims 1 to 3, wherein the first headset body (100) further comprises a first ear wing (109) and the second headset body (200) further comprises a second ear wing (207), wherein,
the first ear wing (109) is sleeved outside the first ear shell (110);
the second ear wing (207) is sleeved outside the second ear shell (208).
11. A method for turning on and turning off a Bluetooth headset is characterized by comprising the following steps:
the first earphone body is internally provided with a Hall device, a magnet and a shielding case, the second earphone body is internally provided with the magnet, and magnetic flux is detected through the Hall device;
outputting a control signal according to the magnetic flux detected by the Hall device;
and controlling the Bluetooth module to start or close the Bluetooth function according to the control signal.
12. The method according to claim 11, wherein the outputting of the control signal in response to the magnetic flux detected by the hall device is specifically: if the magnetic flux is larger than a first preset threshold value, outputting a high level signal; if the magnetic flux is smaller than a second preset threshold value, outputting low level information;
the controlling the bluetooth module to start or close the bluetooth function according to the control signal specifically includes: controlling the Bluetooth module to close the Bluetooth function according to the high-level signal; and controlling the Bluetooth module to start the Bluetooth function according to the low level signal.
13. The method according to claim 11 or 12,
when the first earphone body and the second earphone body are attracted through the magnet, the magnetic flux of the magnet in the second earphone body is subtracted by the magnetic flux of the magnet in the first earphone body and the attenuation caused by the shielding cover to obtain the current magnetic flux, and when the magnetic flux is larger than a first preset threshold value, a control signal for closing the Bluetooth function is output;
when the first earphone body and the second earphone body are separated, the magnetic flux of the magnet in the first earphone body is subtracted by the attenuation caused by the shielding cover to obtain the current magnetic flux, and when the magnetic flux is smaller than a second preset threshold value, a control signal for starting the Bluetooth function is output.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610724236.9A CN107786911A (en) | 2016-08-25 | 2016-08-25 | A kind of bluetooth earphone and method for start-up and shutdown |
| PCT/CN2016/105215 WO2018035980A1 (en) | 2016-08-25 | 2016-11-09 | Bluetooth headset and startup and shutdown method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610724236.9A CN107786911A (en) | 2016-08-25 | 2016-08-25 | A kind of bluetooth earphone and method for start-up and shutdown |
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| CN107786911A true CN107786911A (en) | 2018-03-09 |
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| CN201610724236.9A Pending CN107786911A (en) | 2016-08-25 | 2016-08-25 | A kind of bluetooth earphone and method for start-up and shutdown |
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| WO (1) | WO2018035980A1 (en) |
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| CN109068307A (en) * | 2018-10-16 | 2018-12-21 | 中新工程技术研究院有限公司 | Communication apparatus, communication connecting method, device and computer readable storage medium |
| CN109213051A (en) * | 2018-10-30 | 2019-01-15 | 成都市极米科技有限公司 | A kind of linked system, the control method and device of music projector |
| CN109451387A (en) * | 2018-11-15 | 2019-03-08 | 佳禾智能科技股份有限公司 | Earphone shutdown process control method, computer readable storage medium and earphone |
| CN109617181A (en) * | 2018-12-29 | 2019-04-12 | 歌尔股份有限公司 | A kind of earphone, earphone charge-discharge control system and method |
| CN109788387A (en) * | 2019-01-28 | 2019-05-21 | 深圳市傲基电子商务股份有限公司 | Control method, bluetooth headset and the computer readable storage medium of bluetooth headset |
| CN110501938A (en) * | 2019-08-01 | 2019-11-26 | 深圳市睿耳电子有限公司 | A kind of Hall control circuit |
| CN111211601A (en) * | 2020-02-27 | 2020-05-29 | 歌尔股份有限公司 | Charging method, Bluetooth headset and computer readable storage medium |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109068307A (en) * | 2018-10-16 | 2018-12-21 | 中新工程技术研究院有限公司 | Communication apparatus, communication connecting method, device and computer readable storage medium |
| CN109213051A (en) * | 2018-10-30 | 2019-01-15 | 成都市极米科技有限公司 | A kind of linked system, the control method and device of music projector |
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| CN109451387A (en) * | 2018-11-15 | 2019-03-08 | 佳禾智能科技股份有限公司 | Earphone shutdown process control method, computer readable storage medium and earphone |
| CN109451387B (en) * | 2018-11-15 | 2020-06-05 | 佳禾智能科技股份有限公司 | Earphone shutdown process control method, computer readable storage medium and earphone |
| CN109617181A (en) * | 2018-12-29 | 2019-04-12 | 歌尔股份有限公司 | A kind of earphone, earphone charge-discharge control system and method |
| CN109788387A (en) * | 2019-01-28 | 2019-05-21 | 深圳市傲基电子商务股份有限公司 | Control method, bluetooth headset and the computer readable storage medium of bluetooth headset |
| CN110501938A (en) * | 2019-08-01 | 2019-11-26 | 深圳市睿耳电子有限公司 | A kind of Hall control circuit |
| CN111309098B (en) * | 2020-01-22 | 2020-12-01 | 鄢家厚 | Method for judging read-write state based on sensor |
| CN111309098A (en) * | 2020-01-22 | 2020-06-19 | 鄢家厚 | Method for judging read-write state based on sensor |
| CN111211601B (en) * | 2020-02-27 | 2021-07-30 | 歌尔股份有限公司 | Charging method, Bluetooth headset and computer readable storage medium |
| CN111211601A (en) * | 2020-02-27 | 2020-05-29 | 歌尔股份有限公司 | Charging method, Bluetooth headset and computer readable storage medium |
| CN113473310A (en) * | 2020-03-30 | 2021-10-01 | Oppo广东移动通信有限公司 | Audio device, control method thereof and audio equipment |
| CN113473310B (en) * | 2020-03-30 | 2023-03-17 | Oppo广东移动通信有限公司 | Audio device, control method thereof and audio equipment |
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