CN109361981B - Bluetooth headset and connection state control method thereof - Google Patents
Bluetooth headset and connection state control method thereof Download PDFInfo
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- 238000012545 processing Methods 0.000 claims abstract description 8
- 230000004044 response Effects 0.000 claims description 6
- 230000003111 delayed effect Effects 0.000 claims description 5
- 238000012856 packing Methods 0.000 claims description 4
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- 238000001514 detection method Methods 0.000 description 7
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
- H04R1/1041—Mechanical or electronic switches, or control elements
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
- H04R1/1091—Details not provided for in groups H04R1/1008 - H04R1/1083
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R3/00—Circuits for transducers, loudspeakers or microphones
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Abstract
The invention discloses a Bluetooth headset and a connection state control method thereof, wherein the Bluetooth headset comprises a Bluetooth module and a headset head, and further comprises a processor, a time delay unit, a sensor, a battery, a first switch and a second switch, wherein the first switch is a power on/off switch, when the first switch is switched on, the battery supplies power to the processor, the sensor and the time delay module, the processor receives a sensing signal of the sensor, judges according to the sensor signal and outputs a control signal to the time delay module to determine whether time delay processing is carried out or not, and the time delay module controls the second switch to be switched on or off according to the control signal so as to switch on or off the battery and the Bluetooth module. The Bluetooth headset can control the sound access state according to the wearing state of the Bluetooth headset, can prevent sound from being lost, saves electricity, improves the use efficiency of the Bluetooth headset, and improves user experience.
Description
Technical Field
The invention relates to the technical field of earphones, in particular to a Bluetooth earphone and a connection state control method thereof.
Background
With the continuous upgrading and upgrading of mobile terminals such as smart phones, portable computers, and various music electronic devices, they have become indispensable electronic products in people's lives. The most important of these functions are communication and listening to high quality music. And more users listen to music through the Bluetooth headset while performing other activities, such as running or body building, listen to music or body building audio guidance through the Bluetooth headset, or avoid causing sound interference to other people as much as possible, so that the users can listen to music through the Bluetooth headset or talk through the Bluetooth headset when driving.
And bluetooth headset passes through battery powered, needs regularly to charge, and sometimes bluetooth headset puts in package or the pocket when not using, causes the mistake easily and touches start power, causes bluetooth headset electric quantity extravagant intangibly, and sometimes, the user is when using bluetooth headset, has not put into the ear, has just opened bluetooth headset's power earlier, and the audio frequency just is directly connected to bluetooth headset this moment, causes this part audio frequency user can't hear. Based on the above questions, an improved bluetooth headset is continuously provided to overcome the above problems of power waste and audio loss.
Disclosure of Invention
The invention provides a Bluetooth earphone, which comprises a Bluetooth module and an earphone head, and is characterized by further comprising a processor, a time delay unit, a sensor, a battery, a first switch and a second switch, wherein the first switch is a power on/off switch, when the first switch is switched on, the battery supplies power to the processor, the sensor and the time delay module, the processor receives a sensing signal of the sensor, the processor judges according to the sensor signal and outputs a control signal to the time delay module to determine whether time delay processing is carried out or not, and the time delay module controls the second switch to be switched on or off according to the control signal so as to enable the battery and the Bluetooth module to be switched on or off.
The sensor is arranged on the earphone head and comprises a contact sensor, a temperature sensor and a brightness sensor, and the brightness sensor is arranged on the part of the earphone head contacting with the ear cavity; the Bluetooth headset comprises a contact sensor, a temperature sensor, a brightness sensor and a processor, wherein the contact sensor is used for detecting whether the Bluetooth headset contacts an object or not, if the Bluetooth headset contacts the object, a first signal is transmitted to the temperature sensor, the temperature sensor is started to detect the temperature, if the temperature sensor detects the temperature matched with a human body, a second signal is transmitted to the brightness sensor, after the brightness sensor receives the second signal, whether the brightness of the headset head is lower than a preset brightness value or not is judged, and if the brightness of the headset head is lower than the preset brightness value, a third signal is output to.
Bluetooth headset, contact sensor sets up the round, works as bluetooth headset is when stuffing type bluetooth headset, contact sensor sets up the outer loop side of stuffing type bluetooth headset forms a confined annular or circle, works as bluetooth headset is when half packet of wear-type or full packet of ear type bluetooth headset, contact sensor sets up and forms a confined annular or circle in parcel department, and two at least contact sensor generate signal, through or circuit connection back output, when judging that two at least contact sensor all detect the contact, through or the circuit generates first signal.
The processor of the bluetooth headset detects the third signal in real time, when receiving the third signal, the processor sends a first control signal to the delay module, the delay module immediately controls the second switch to be conducted, when the processor does not receive the third signal, the processor sends a second control signal to the delay module, the delay module controls the second switch to be conducted for delaying for a certain value, when the time reaches the certain value, an inquiry signal is sent to the processor periodically to inquire whether to continue delaying, if the response of the processor is not received, the timing value is continued to be delayed, and if the first control signal of the processor is received, the delay is stopped.
The Bluetooth headset further comprises a timing module, the timing module starts timing according to the power-on of the battery, when the processor does not receive the third signal of the sensor within a preset time threshold, a power-saving signal is fed back to the processor, and after the processor receives the power-saving signal, the first switch is controlled to be disconnected from the battery.
A Bluetooth headset connection state control method comprises a Bluetooth module and a headset head, and further comprises a processor, a delay unit, a sensor, a battery, a first switch and a second switch, wherein the first switch is a power on/off switch, when the first switch is switched on, the battery supplies power to the processor, the sensor and the delay module, the processor receives a sensing signal of the sensor, the processor judges according to the sensor signal and outputs a control signal to the delay module to determine whether to perform delay processing, and the delay module controls the second switch to be switched on or off according to the control signal so as to enable the battery and the Bluetooth module to be switched on or off.
The method is characterized in that the sensor is arranged on the earphone head and comprises a contact sensor, a temperature sensor and a brightness sensor, and the brightness sensor is arranged on the part of the earphone head contacting with the ear cavity; the Bluetooth headset comprises a contact sensor, a temperature sensor, a brightness sensor and a processor, wherein the contact sensor is used for detecting whether the Bluetooth headset contacts an object or not, if the Bluetooth headset contacts the object, a first signal is transmitted to the temperature sensor, the temperature sensor is started to detect the temperature, if the temperature sensor detects the temperature matched with a human body, a second signal is transmitted to the brightness sensor, after the brightness sensor receives the second signal, whether the brightness of the headset head is lower than a preset brightness value or not is judged, and if the brightness of the headset head is lower than the preset brightness value, a third signal is output to.
According to the method, the contact sensor is arranged in a circle, when the Bluetooth headset is a plug-in type Bluetooth headset, the contact sensor is arranged on the outer ring side of the plug-in type Bluetooth headset to form a closed ring or a circle, when the Bluetooth headset is a head-mounted half-pack or full-pack ear type Bluetooth headset, the contact sensor is arranged at the packing position to form a closed ring or a circle, at least two contact sensors generate signals, the signals are output after being connected through an OR circuit, and when the situation that at least two contact sensors detect contact is judged, a first signal is generated through the OR circuit.
In the method, the processor detects the third signal in real time, when receiving the third signal, the processor sends a first control signal to the delay module, the delay module immediately controls the second switch to be conducted, when the processor does not receive the third signal, the processor sends a second control signal to the delay module, the delay module controls the second switch to be conducted for delaying for a certain value, when the time reaches the certain value, the processor regularly sends an inquiry signal to the processor to inquire whether to continue delaying, if the processor does not receive the response of the processor, the timing value is continuously delayed, and if the first control signal of the processor is received, the delay is stopped.
The method further comprises a timing module, wherein the timing module starts timing according to the power-on of the battery, when the processor does not receive a third signal of the sensor within a preset time threshold, a power-saving signal is fed back to the processor, and after the processor receives the power-saving signal, the first switch is controlled to be disconnected from the battery.
The beneficial technical effects obtained by the invention are as follows: the Bluetooth headset can control the sound access state according to the wearing state of the Bluetooth headset, can prevent sound from being lost, saves electricity, improves the use efficiency of the Bluetooth headset, and improves user experience. One of the main improvement points of the invention is that the Bluetooth headset carries out sequential signal judgment according to detection information of various sensors to determine the specific state of the Bluetooth headset, and the detection and judgment of multiple sensors can improve the precision of the detection result; and reasonable judgment can be carried out according to the real-time use state of the Bluetooth headset, so that the power supply switch is closed in time when the Bluetooth headset is not used, and the waste of electric energy is prevented. Through the improvement of the invention, the delay module is added, so that the Bluetooth earphone can be prevented from being mistakenly accessed into the Bluetooth equipment, and if the Bluetooth earphone is mistakenly operated to touch a switch of the Bluetooth earphone, the normal use of the equipment is influenced by the misoperation access of the Bluetooth earphone.
Drawings
The invention will be further understood from the following description in conjunction with the accompanying drawings. The components in the figures are not necessarily to scale, emphasis instead being placed upon illustrating the principles of the embodiments. In the drawings, like reference numerals designate corresponding parts throughout the different views.
Fig. 1 is a schematic structural diagram of a bluetooth headset of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to embodiments thereof; it should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. Other systems, methods, and/or features of the present embodiments will become apparent to those skilled in the art upon review of the following detailed description. It is intended that all such additional systems, methods, features and advantages be included within this description, be within the scope of the invention, and be protected by the accompanying claims. Additional features of the disclosed embodiments are described in, and will be apparent from, the detailed description that follows.
Fig. 1 is a schematic structural diagram of a bluetooth headset of the present invention.
The invention provides a Bluetooth earphone, which comprises a Bluetooth module and an earphone head, and is characterized by further comprising a processor, a time delay unit, a sensor, a battery, a first switch and a second switch, wherein the first switch is a power on/off switch, when the first switch is switched on, the battery supplies power to the processor, the sensor and the time delay module, the processor receives a sensing signal of the sensor, the processor judges according to the sensor signal and outputs a control signal to the time delay module to determine whether time delay processing is carried out or not, and the time delay module controls the second switch to be switched on or off according to the control signal so as to enable the battery and the Bluetooth module to be switched on or off.
The sensor is arranged on the earphone head and comprises a contact sensor, a temperature sensor and a brightness sensor, and the brightness sensor is arranged on the part of the earphone head contacting with the ear cavity; the Bluetooth headset comprises a contact sensor, a temperature sensor, a brightness sensor and a processor, wherein the contact sensor is used for detecting whether the Bluetooth headset contacts an object or not, if the Bluetooth headset contacts the object, a first signal is transmitted to the temperature sensor, the temperature sensor is started to detect the temperature, if the temperature sensor detects the temperature matched with a human body, a second signal is transmitted to the brightness sensor, after the brightness sensor receives the second signal, whether the brightness of the headset head is lower than a preset brightness value or not is judged, and if the brightness of the headset head is lower than the preset brightness value, a third signal is output to.
Bluetooth headset, contact sensor sets up the round, works as bluetooth headset is when stuffing type bluetooth headset, contact sensor sets up the outer loop side of stuffing type bluetooth headset forms a confined annular or circle, works as bluetooth headset is when half packet of wear-type or full packet of ear type bluetooth headset, contact sensor sets up and forms a confined annular or circle in parcel department, and two at least contact sensor generate signal, through or circuit connection back output, when judging that two at least contact sensor all detect the contact, through or the circuit generates first signal.
The processor of the bluetooth headset detects the third signal in real time, when receiving the third signal, the processor sends a first control signal to the delay module, the delay module immediately controls the second switch to be conducted, when the processor does not receive the third signal, the processor sends a second control signal to the delay module, the delay module controls the second switch to be conducted for delaying for a certain value, when the time reaches the certain value, an inquiry signal is sent to the processor periodically to inquire whether to continue delaying, if the response of the processor is not received, the timing value is continued to be delayed, and if the first control signal of the processor is received, the delay is stopped.
The Bluetooth headset further comprises a timing module, the timing module starts timing according to the power-on of the battery, when the processor does not receive the third signal of the sensor within a preset time threshold, a power-saving signal is fed back to the processor, and after the processor receives the power-saving signal, the first switch is controlled to be disconnected from the battery.
A Bluetooth headset connection state control method comprises a Bluetooth module and a headset head, and further comprises a processor, a delay unit, a sensor, a battery, a first switch and a second switch, wherein the first switch is a power on/off switch, when the first switch is switched on, the battery supplies power to the processor, the sensor and the delay module, the processor receives a sensing signal of the sensor, the processor judges according to the sensor signal and outputs a control signal to the delay module to determine whether to perform delay processing, and the delay module controls the second switch to be switched on or off according to the control signal so as to enable the battery and the Bluetooth module to be switched on or off.
The method is characterized in that the sensor is arranged on the earphone head and comprises a contact sensor, a temperature sensor and a brightness sensor, and the brightness sensor is arranged on the part of the earphone head contacting with the ear cavity; the Bluetooth headset comprises a contact sensor, a temperature sensor, a brightness sensor and a processor, wherein the contact sensor is used for detecting whether the Bluetooth headset contacts an object or not, if the Bluetooth headset contacts the object, a first signal is transmitted to the temperature sensor, the temperature sensor is started to detect the temperature, if the temperature sensor detects the temperature matched with a human body, a second signal is transmitted to the brightness sensor, after the brightness sensor receives the second signal, whether the brightness of the headset head is lower than a preset brightness value or not is judged, and if the brightness of the headset head is lower than the preset brightness value, a third signal is output to.
According to the method, the contact sensor is arranged in a circle, when the Bluetooth headset is a plug-in type Bluetooth headset, the contact sensor is arranged on the outer ring side of the plug-in type Bluetooth headset to form a closed ring or a circle, when the Bluetooth headset is a head-mounted half-pack or full-pack ear type Bluetooth headset, the contact sensor is arranged at the packing position to form a closed ring or a circle, at least two contact sensors generate signals, the signals are output after being connected through an OR circuit, and when the situation that at least two contact sensors detect contact is judged, a first signal is generated through the OR circuit.
In the method, the processor detects the third signal in real time, when receiving the third signal, the processor sends a first control signal to the delay module, the delay module immediately controls the second switch to be conducted, when the processor does not receive the third signal, the processor sends a second control signal to the delay module, the delay module controls the second switch to be conducted for delaying for a certain value, when the time reaches the certain value, the processor regularly sends an inquiry signal to the processor to inquire whether to continue delaying, if the processor does not receive the response of the processor, the timing value is continuously delayed, and if the first control signal of the processor is received, the delay is stopped.
The method further comprises a timing module, wherein the timing module starts timing according to the power-on of the battery, when the processor does not receive a third signal of the sensor within a preset time threshold, a power-saving signal is fed back to the processor, and after the processor receives the power-saving signal, the first switch is controlled to be disconnected from the battery.
Preferably, the battery is a rechargeable battery, a charging circuit is arranged to charge the battery, and the charging circuit is connected with the charging interface. A mode switch may also be provided which can switch to the conventional direct power-on prior art and then to the bluetooth connection. The battery is connected with the mode selector switch through the first switch, is connected with the Bluetooth module through the mode selector switch, and when the mode selector switch is switched to be conventional and is directly powered on, the Bluetooth module and the first switch are kept in a conducting state, namely, the delay module and the second switch are bypassed through the mode selector switch.
A method for controlling the connection state of a Bluetooth headset comprises the following steps:
selecting a conventional mode or an improved mode, wherein the conventional mode is a mode in which Bluetooth connection is carried out after direct power-on, and the improved mode is a mode in which delay processing is carried out after sensor detection is carried out and the first switch is turned off at regular time;
selectively accessing the delay module and the second switch according to the selected mode;
when the improved mode is entered, the battery supplies power to the sensor and the timing module, and after the sensor judges the three signals, a third signal is sent to the processor;
when entering the normal mode, the sensor and timing module are not powered.
The beneficial technical effects obtained by the invention are as follows: the Bluetooth headset can control the sound access state according to the wearing state of the Bluetooth headset, can prevent sound from being lost, saves electricity, improves the use efficiency of the Bluetooth headset, and improves user experience. One of the main improvement points of the invention is that the Bluetooth headset carries out sequential signal judgment according to detection information of various sensors to determine the specific state of the Bluetooth headset, and the detection and judgment of multiple sensors can improve the precision of the detection result; and reasonable judgment can be carried out according to the real-time use state of the Bluetooth headset, so that the power supply switch is closed in time when the Bluetooth headset is not used, and the waste of electric energy is prevented. Through the improvement of the invention, the delay module is added, so that the Bluetooth earphone can be prevented from being mistakenly accessed into the Bluetooth equipment, and if the Bluetooth earphone is mistakenly operated to touch a switch of the Bluetooth earphone, the normal use of the equipment is influenced by the misoperation access of the Bluetooth earphone.
Those of ordinary skill in the art will appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware or combinations of computer software and electronic hardware. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present invention.
It is clear to those skilled in the art that, for convenience and brevity of description, the specific working processes of the above-described systems, apparatuses and units may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.
In the embodiments provided in the present application, it should be understood that the disclosed apparatus and method may be implemented in other ways. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the units is only one logical division, and other divisions may be realized in practice, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit.
The functions, if implemented in the form of software functional units and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: various media capable of storing program codes, such as a U disk, a removable hard disk, a ROM, a RAM, a magnetic disk, or an optical disk.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (2)
1. A Bluetooth headset comprises a Bluetooth module and a headset head, and is characterized by further comprising a processor, a time delay module, a sensor, a battery, a first switch and a second switch, wherein the first switch is a power on/off switch, when the first switch is switched on, the battery supplies power to the processor, the sensor and the time delay module, the processor receives a sensing signal of the sensor, the processor judges according to the sensor signal and outputs a control signal to the time delay module to determine whether time delay processing is carried out or not, and the time delay module controls the second switch to be switched on or off according to the control signal so as to switch on or off the battery and the Bluetooth module; the sensor is arranged on the earphone head and comprises a contact sensor, a temperature sensor and a brightness sensor, and the brightness sensor is arranged on the part, contacting with the ear cavity, of the earphone head; the touch sensor detects whether the Bluetooth headset contacts an object, if the Bluetooth headset contacts the object, a first signal is transmitted to the temperature sensor, the temperature sensor is started to detect the temperature, if the temperature sensor detects the temperature matched with a human body, a second signal is transmitted to the brightness sensor, after the brightness sensor receives the second signal, whether the brightness of the headset head is lower than a preset brightness value is judged, and if the brightness of the headset head is lower than the preset brightness value, a third signal is output to the processor; the contact sensor is arranged in a circle, when the Bluetooth headset is a plug-in type Bluetooth headset, the contact sensor is arranged on the outer ring side of the plug-in type Bluetooth headset to form a closed ring or a circle, and when the Bluetooth headset is a head-mounted half-pack or full-pack ear type Bluetooth headset, the contact sensor is arranged at a packing position to form a closed ring or a circle; the method comprises the steps that signals generated by at least two contact sensors are output after being connected through an OR circuit, and when the at least two contact sensors detect contact, a first signal is generated through the OR circuit; the processor detects the third signal in real time, when the third signal is received, a first control signal is sent to the delay module, the delay module immediately controls the second switch to be conducted, when the processor does not receive the third signal, a second control signal is sent to the delay module, the delay module controls the second switch to be conducted, delay is conducted for a certain value, when the time reaches the fixed value, an inquiry signal is sent to the processor periodically to inquire whether to continue to delay, if the response of the processor is not received, the fixed value is continued to delay, and if the first control signal of the processor is received, the delay is stopped; the Bluetooth headset further comprises a timing module, the timing module starts timing according to the power-on of the battery, when the processor does not receive a third signal of the sensor within a preset time threshold, a power-saving signal is fed back to the processor, and after the processor receives the power-saving signal, the first switch is controlled to be disconnected from the battery.
2. A Bluetooth headset connection state control method is disclosed, wherein the Bluetooth headset comprises a Bluetooth module and a headset head, and further comprises a processor, a delay module, a sensor, a battery, a first switch and a second switch, wherein the first switch is a power on/off switch; the sensor is arranged on the earphone head and comprises a contact sensor, a temperature sensor and a brightness sensor, and the brightness sensor is arranged on the part, contacting with the ear cavity, of the earphone head; the touch sensor detects whether the Bluetooth headset contacts an object, if the Bluetooth headset contacts the object, a first signal is transmitted to the temperature sensor, the temperature sensor is started to detect the temperature, if the temperature sensor detects the temperature matched with a human body, a second signal is transmitted to the brightness sensor, after the brightness sensor receives the second signal, whether the brightness of the headset head is lower than a preset brightness value is judged, and if the brightness of the headset head is lower than the preset brightness value, a third signal is output to the processor; the Bluetooth headset comprises a contact sensor, a circuit or a circuit, wherein the contact sensor is arranged in a circle, when the Bluetooth headset is a plug-in type Bluetooth headset, the contact sensor is arranged on the outer ring side of the plug-in type Bluetooth headset to form a closed ring or a circle, when the Bluetooth headset is a head-mounted half-pack or full-pack ear type Bluetooth headset, the contact sensor is arranged at a packing part to form a closed ring or a circle, at least two contact sensors generate signals, the signals are output after being connected through the circuit or the circuit, and when the contact is judged to be detected by the at least two contact sensors, a first signal is generated through the circuit or the circuit; the processor detects the third signal in real time, when receiving the third signal, the processor sends a first control signal to the delay module, the delay module immediately controls the second switch to be conducted, when the processor does not receive the third signal, the processor sends a second control signal to the delay module, the delay module controls the second switch to be conducted for delaying for a certain value, when the time reaches the fixed value, the processor regularly sends an inquiry signal to the processor to inquire whether to continue delaying, if the processor does not receive the response of the processor, the fixed value is continuously delayed, and if the first control signal of the processor is received, the delay is stopped; the Bluetooth headset further comprises a timing module, the timing module starts timing according to the power-on state of the battery, when the processor does not receive a third signal of the sensor within a preset time threshold value, a power-saving signal is fed back to the processor, and after the processor receives the power-saving signal, the first switch is controlled to be disconnected with the battery; the battery is a rechargeable battery, a charging circuit is arranged to charge the battery, and the charging circuit is connected with the charging interface;
the switch is also provided with a mode selector switch which can be switched to direct power-on and then perform Bluetooth connection; the battery is connected with the mode selector switch through the first switch, is connected with the Bluetooth module through the mode selector switch, and when the mode selector switch is switched to be conventional and is directly powered on, the Bluetooth module and the first switch are kept in a conducting state, namely, the delay module and the second switch are bypassed through the mode selector switch.
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| CN201811308883.7A CN109361981B (en) | 2018-11-05 | 2018-11-05 | Bluetooth headset and connection state control method thereof |
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| CN201811308883.7A CN109361981B (en) | 2018-11-05 | 2018-11-05 | Bluetooth headset and connection state control method thereof |
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| CN109361981B true CN109361981B (en) | 2020-07-28 |
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| CN110113689A (en) * | 2019-05-24 | 2019-08-09 | 深圳市韵蓝科技有限公司 | A kind of anti-lost type high degree of comfort bluetooth headset |
| CN115412802A (en) * | 2021-05-26 | 2022-11-29 | Oppo广东移动通信有限公司 | Earphone-based control method and device, earphone and computer-readable storage medium |
| DE102023202804B3 (en) * | 2023-03-28 | 2024-06-20 | Sivantos Pte. Ltd. | Method for operating a hearing aid system |
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