CN111586514A - TWS earphone control method, TWS earphone and related equipment - Google Patents
TWS earphone control method, TWS earphone and related equipment Download PDFInfo
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- CN111586514A CN111586514A CN202010365673.2A CN202010365673A CN111586514A CN 111586514 A CN111586514 A CN 111586514A CN 202010365673 A CN202010365673 A CN 202010365673A CN 111586514 A CN111586514 A CN 111586514A
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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
- H04R1/1025—Accumulators or arrangements for charging
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/007—Regulation of charging or discharging current or voltage
- H02J7/00712—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters
- H02J7/007182—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters in response to battery voltage
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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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- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Power Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention provides a TWS earphone control method, which is used for a TWS earphone, wherein the TWS earphone comprises a charging module, a wired communication module and an earphone battery, and the method comprises the following steps: the charging module and the wired communication module simultaneously receive signals from the same contact point in real time, and respectively compare and judge whether the signals meet conditions according to a charging preset rule and a communication preset rule; the charging module is used for charging the earphone battery by the signal which accords with the preset charging rule; and the wired communication module is used for realizing the TWS earphone communication by using the signals which accord with the communication preset rule. The invention also provides a TWS earphone, a charging communication system and a computer readable storage medium. Compared with the related technology, the TWS earphone control method, the TWS earphone and the related equipment have the advantages of high response speed and good user experience effect.
Description
Technical Field
The invention relates to the technical field of earphone control, in particular to a TWS earphone control method, a TWS earphone and related equipment.
Background
With the rapid development of communication technology, wireless headsets are increasingly applied to people's lives, especially to occasions such as running and driving, and are more common, especially to TWS headsets. Some TWS earphone charging boxes with screens can simultaneously display the battery capacity of the charging box and the battery capacity of the earphone, so that interaction between the charging box and the earphone needs to be realized in the earphone charging box, the same contact point is used for charging and communication, the construction cost can be well saved, the TWS earphone is small in size, good in tone quality and good in stability.
The related TWS headset includes a charging module and a communication module, which respectively implement the functions of charging and wired communication with a charging box, but the state determination of the charging and communication needs to be controlled by additionally arranging a state module, which is used for receiving an external signal, determining that the external signal belongs to a charging signal or a communication signal, and redistributing the external signal to the charging module or the communication module to implement the corresponding function. The state module which needs to be additionally arranged for charging or communication function is used for carrying out pre-judgment, and then the state module is switched to be connected with each function module, so that the TWS earphone has the problem of response delay, particularly the delay of the communication function, and the user experience effect is poor.
Therefore, it is necessary to provide a new TWS headset control method, a TWS headset and a readable storage medium to solve the above problems.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a TWS earphone control method, a TWS earphone and related equipment which are high in response speed and good in user experience effect.
In order to solve the above technical problem, the present invention provides a TWS headset control method for a TWS headset, the TWS headset including a charging module, a wired communication module, and a headset battery, the method including the steps of:
the charging module and the wired communication module simultaneously receive signals from the same contact point in real time, and respectively compare and judge whether the signals meet conditions according to a charging preset rule and a communication preset rule;
the charging module is used for charging the earphone battery by the signal which accords with the preset charging rule;
and the wired communication module is used for realizing the TWS earphone communication by using the signals which accord with the communication preset rule.
Preferably, the preset charging rule is as follows: the signal is a voltage signal which is greater than the voltage value of the battery of the earphone; the communication preset rule is as follows: the signal is a signal which accords with a standard single-wire serial port communication protocol or a self-defined single-wire transmission protocol.
Preferably, the preset charging rule is as follows: the signal is a voltage signal which is greater than a preset voltage value; the communication preset rule is as follows: the signal is a signal which accords with a standard single-wire serial port communication protocol or a self-defined single-wire transmission protocol.
Preferably, in the preset charging rule, the signal is a voltage signal with a fixed amplitude; the communication preset rule comprises the following steps: the signal conforming to the self-defined single-wire transmission protocol is a voltage signal with a variable amplitude.
The present invention also provides a TWS headset, comprising:
an earphone battery;
the charging module is electrically connected with the earphone battery and used for receiving signals in real time, comparing and judging whether the signals meet the conditions according to a charging preset rule, and using the signals meeting the conditions for charging the earphone battery; and the number of the first and second groups,
and the wired communication module is used for synchronously receiving the signals from the same contact point in real time with the charging module, comparing and judging whether the signals meet the conditions according to a communication preset rule, and realizing communication by utilizing the signals meeting the conditions.
Preferably, the preset charging rule is as follows: the signal is a voltage signal which is greater than the voltage value of the battery of the earphone; the communication preset rule is as follows: the signal is a signal which accords with a standard single-wire serial port communication protocol or a self-defined single-wire transmission protocol.
Preferably, the preset charging rule is as follows: the signal is a voltage signal which is greater than a preset voltage value; the communication preset rule is as follows: the signal is a signal which accords with a standard single-wire serial port communication protocol or a self-defined single-wire transmission protocol.
Preferably, in the preset charging rule, the signal is a voltage signal with a fixed amplitude; the communication preset rule comprises the following steps: the signal conforming to the self-defined single-wire transmission protocol is a voltage signal with a variable amplitude.
The invention also provides a TWS headset, comprising a memory and a processor, wherein the processor is used for reading the program in the memory and executing the steps in the TWS headset control method provided by the invention.
The invention also provides a charging communication system which comprises the TWS earphone and the charging box, wherein the charging box is in contact connection with the TWS earphone, and the charging box is used for sending the signal.
The present invention also provides a computer readable storage medium storing a computer program which, when executed by a processor, implements the steps in the TWS headset control method provided by the present invention.
Compared with the prior art, the TWS earphone control method, the TWS earphone and the computer readable storage medium of the invention enable the charging module and the wired communication module to simultaneously receive signals in real time, and respectively compare and judge whether the signals meet the conditions according to the charging preset rule and the communication preset rule, thereby realizing the charging function and the communication function. In the method, because the charging module and the wired communication module both receive signals in real time and respectively judge the signals meeting the conditions to carry out real-time response, the time delay phenomenon caused by switching after the judgment of the independent signal judgment module is avoided, the response speed of the TWS earphone is effectively improved, and particularly, the effect of no time delay of the response of the communication function is greatly improved; and the wired communication module and the charging module can share the same interface contact because of receiving the same signal at the same time, thereby saving the construction cost and improving the stability of the TWS earphone.
Drawings
The present invention will be described in detail below with reference to the accompanying drawings. The foregoing and other aspects of the invention will become more apparent and more readily appreciated from the following detailed description, taken in conjunction with the accompanying drawings. In the drawings:
FIG. 1 is a flow diagram of a TWS headset control method of the present invention;
fig. 2 is a block diagram of the construction of the TWS headset of the present invention.
Detailed Description
The following detailed description of embodiments of the invention refers to the accompanying drawings.
The embodiments/examples described herein are specific embodiments of the present invention, are intended to be illustrative of the concepts of the present invention, are intended to be illustrative and exemplary, and should not be construed as limiting the embodiments and scope of the invention. In addition to the embodiments described herein, those skilled in the art will be able to employ other technical solutions which are obvious based on the disclosure of the claims and the specification of the present application, and these technical solutions include those which make any obvious replacement or modification of the embodiments described herein, and all of which are within the scope of the present invention.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.
Referring to fig. 1, the present invention provides a TWS headset control method for a TWS headset, where the TWS headset includes a charging module, a wired communication module, and a headset battery, and the method includes the following steps:
and step S1, the charging module and the wired communication module simultaneously receive signals from the same contact in real time, and respectively compare and judge whether the signals meet the conditions according to the charging preset rule and the communication preset rule.
In this step, the signal may be a signal sent by the charging box, such as a charging signal and a communication signal, or a communication signal sent by a firmware writer, or a communication signal sent by an earphone debugger. The charging module and the wired communication module receive the signal at the same time and respectively judge whether the signal meets the conditions. Thus, the charging module and the wired communication module may share a contact to improve the stability of the TWS headset.
Step S2, the charging module uses the signal according with the preset charging rule to charge the earphone battery through the charging module; and the wired communication module is used for realizing the TWS earphone communication by utilizing the signal which accords with the communication preset rule.
Specifically, in this embodiment, the preset charging rule is as follows: the signal is a voltage signal greater than the voltage value of the battery of the earphone. Namely, when the preset charging rule is met, the charging module charges the earphone battery by using the signal through loop control of the charging module. That is, the charging module always handles the on state for charging the headset battery as long as the received signal is a voltage signal greater than the headset battery voltage value. Therefore, when the voltage value of the signal satisfies the condition, the voltage value of the signal can be reduced as the voltage value of the battery becomes smaller at different time. For example, when the voltage value of the earphone battery is 3.8V, the earphone battery can be charged as long as the voltage value of the signal is greater than 3.8V; when the voltage value of the earphone battery is reduced to 3.5V, the earphone battery is charged as long as the voltage value of the signal is larger than 3.5V.
The principle of realizing the charging is that the voltage difference exists between two ends of a charging power tube in the charging module to generate current: when a charging power tube inside the charging module is turned on, current is generated at two ends of the charging power tube if voltage difference exists between the two ends of the charging power tube, I is the charging current, V is the voltage difference between the two ends of the charging power tube, and R is the on-resistance of the charging power tube. The component is an existing conventional circuit component, can be directly integrated inside the charging module, is low in cost, is a part of the existing charging module, does not need to separately additionally arrange a comparator with relatively high price, saves the production cost and improves the charging response efficiency.
The communication preset rule is as follows: the signal is a signal which accords with a standard single-wire serial port communication protocol or a self-defined single-wire transmission protocol.
That is, the charging module receives the signal in real time and judges according to the preset charging rule; when the signal is a voltage signal which is 4.0V higher than the voltage of the earphone battery, the charging module directly charges the earphone battery by using the signal; and when the signal is a voltage signal less than or equal to 4.0V, the charging module ignores the signal, and the earphone battery is not charged.
And the wired communication module also receives the signal in real time and judges according to the preset communication rule, and when the signal conforms to a standard single-wire serial port communication protocol or a custom single-wire transmission protocol, the wired communication module feeds back response information according to the same protocol standard, so that the wired communication function of the TWS earphone is realized.
The standard single-wire serial port communication protocol can be a one-wire bus protocol; the self-defined single-wire transmission protocol can be a voltage signal with a variable amplitude meeting a preset rule or a data signal which is transmitted at a specific speed and starts with a preset array in a self-defined mode;
for example, the voltage signal with the preset regular changing amplitude may be a voltage signal with 5V and 3V alternating or combined change, may also be a voltage signal with 5V and 0V alternating or combined change, and may also be a voltage signal with 5V and 4V and/or 0V alternating and/or combined change;
for another example, a voltage signal greater than 2.5V is preset to represent data 1, a voltage signal less than 0.7V represents data 0, and the data signal transmitted at the specific rate and starting with the preset array may be a data signal starting with 0101.
In this embodiment, when the signal conforms to a standard single-wire serial port communication protocol or a custom single-wire transmission protocol and is a voltage signal greater than the voltage value of the battery of the TWS, the charging and communication functions of the TWS headset are performed simultaneously.
It should be noted that the charging preset rule and the communication preset rule are not limited to the above embodiments, for example:
the preset charging rule is as follows: the signal is a voltage signal which is larger than a preset voltage value.
The communication preset rule is as follows: the signal is a signal which accords with a standard single-wire serial port communication protocol or a self-defined single-wire transmission protocol.
For example, when the preset voltage value is set to 4.2V, the earphone battery is charged as long as the voltage value of the signal is greater than 4.2V, and the voltage value of the signal is ignored when the voltage value of the earphone battery is 4.2V or less and the earphone battery is not charged no matter how much the voltage value of the earphone battery is reduced.
The implementation method is realized by a voltage comparator inside the charging module. Because the charging module must have a comparator for judging whether the battery is fully charged, the comparator is reused as the input voltage for judgment without increasing extra cost, and the comparison circuit is a conventional circuit of the charging module in the prior art, is simple and easy to realize, does not influence the charging response efficiency, does not need to additionally arrange an independent comparison device independently, and saves the production cost. In the present embodiment, the above description is given taking an example in which the voltage when the battery is fully charged is 4.2V.
In the above two rule embodiments, as a preferable mode, in the preset charging rule, the signal is a voltage signal with a fixed amplitude. In the preset communication rule, the signal is a voltage signal with a variable amplitude. At the moment, the signal of the self-defined single-wire transmission protocol is a voltage signal with a variable amplitude, the amplitude is fixed to realize charging, the amplitude is changed to realize communication, and the method can effectively and accurately realize signal judgment. The principle is similar to that of using voltage value as the judgment standard, and is not described herein again.
Of course, the charging signal can be directly determined by the voltage signal with a fixed amplitude, and the communication signal can be determined by the voltage signal with a variable amplitude. At this time, of the conditions for determining the charging signal, the signal preferably needs to satisfy more than the minimum voltage of the earphone battery in order to be charged efficiently.
In the TWS earphone control method, the charging module and the wired communication module both receive signals in real time and respectively judge the signals meeting the conditions to carry out real-time response, so that the time delay phenomenon caused by switching after the judgment of the independent signal judgment module is avoided, the response speed of the TWS earphone is effectively improved, and particularly, the effect of no time delay of the communication function response is greatly improved.
As shown in fig. 2, the present invention also provides a TWS headset 200, comprising: the earphone comprises an earphone battery 1, a charging module 2 and a wired communication module 3.
The charging module 2 is electrically connected with the earphone battery 1 and used for receiving signals from the same signal contact in real time, comparing and judging whether the signals meet conditions according to a charging preset rule, and using the signals meeting the conditions for charging the earphone battery.
The wired communication module 3 is used for receiving the signals from the same signal contact in real time synchronously with the charging module 2, comparing and judging whether the signals meet the conditions according to communication preset rules, and realizing communication by using the signals meeting the conditions.
Specifically, in this embodiment, the preset charging rule is as follows: the signal is a voltage signal greater than the voltage value of the battery of the earphone. At this time, the charging module 2 charges the earphone battery 1 by using the signal through its own loop control.
The communication preset rule is as follows: a signal conforming to a standard single-wire serial port communication protocol or a custom single-wire transmission protocol.
Namely, the charging module 2 receives the signal in real time and judges according to the preset charging rule; when the signal is a voltage signal which is 4.2V higher than the voltage of the earphone battery 1, the charging module 2 is used for charging the earphone battery after processing the signal; and when the signal is a voltage signal less than or equal to 4.2V, the earphone battery is not charged. And meanwhile, the wired communication module 3 also receives the signals from the same signal contact in real time and judges according to the preset communication rule, and when the signals accord with a standard single-wire serial port communication protocol or accord with a self-defined single-wire transmission protocol, the wired communication module 3 feeds back response information according to the same protocol standard, so that the communication function of the TWS earphone is realized.
Or, the preset charging rule is as follows: the signal is a voltage signal which is larger than a preset voltage value. The communication preset rule is as follows: the signal is a signal which accords with a standard single-wire serial port communication protocol or a self-defined single-wire transmission protocol. The principle is the same as the rule in the TWS headset control method of the present invention, and will not be described herein.
It should be noted that the charging preset rule and the communication preset rule are not limited to the above embodiments. The invention also provides another embodiment, which specifically comprises the following steps: the preset charging rule is as follows: the signal is a voltage signal of fixed amplitude. The communication preset rule is as follows: the signal is a voltage signal of varying amplitude. The principle is the same as the principle of the TWS earphone control method of the present invention in which the voltage value is used as the judgment standard, and is not described herein again.
In the TWS earphone, the charging module 2 and the wired communication module 3 both receive signals from the same contact in real time and respectively judge the signals meeting the conditions to carry out real-time response, so that the time delay phenomenon caused by switching after judgment by the independent signal judgment module is avoided, the response speed of the TWS earphone is effectively improved, and particularly, the user experience is greatly improved due to the effect of no time delay of communication function response.
The invention also provides a TWS earphone which comprises a memory and a processor, wherein the processor is used for reading the program in the memory and executing the steps in the TWS earphone control method provided by the invention.
The invention also provides a charging communication system which comprises the TWS earphone and the charging box, wherein the charging box is in contact connection with the TWS earphone, and the charging box is used for sending the signal.
The present invention also provides a computer readable storage medium storing a computer program which, when executed by a processor, implements the steps in the TWS headset control method provided by the present invention.
Compared with the prior art, the TWS earphone control method, the TWS earphone and the computer readable storage medium of the invention enable the charging module and the wired communication module to simultaneously receive signals in real time, and respectively compare and judge whether the signals meet the conditions according to the charging preset rule and the communication preset rule, thereby realizing the charging function and the communication function. In the method, because the charging module and the wired communication module both receive signals in real time and respectively judge the signals meeting the conditions to carry out real-time response, the time delay phenomenon caused by switching after the judgment of the independent signal judgment module is avoided, the response speed of the TWS earphone is effectively improved, and particularly, the effect of no time delay of the response of the communication function is greatly improved; and the wired communication module and the charging module can share the same interface contact because of receiving the same signal at the same time, thereby saving the construction cost and improving the stability of the TWS earphone.
It should be noted that the above-mentioned embodiments described with reference to the drawings are only intended to illustrate the present invention and not to limit the scope of the present invention, and it should be understood by those skilled in the art that modifications and equivalent substitutions can be made without departing from the spirit and scope of the present invention. Furthermore, unless the context indicates otherwise, words that appear in the singular include the plural and vice versa. Additionally, all or a portion of any embodiment may be utilized with all or a portion of any other embodiment, unless stated otherwise.
Claims (11)
1. A TWS headset control method is used for a TWS headset, the TWS headset comprises a charging module, a wired communication module and a headset battery, and the method is characterized by comprising the following steps:
the charging module and the wired communication module simultaneously receive signals from the same contact point in real time, and respectively compare and judge whether the signals meet conditions according to a charging preset rule and a communication preset rule;
the charging module is used for charging the earphone battery by the signal which accords with the preset charging rule;
and the wired communication module is used for realizing the TWS earphone communication by using the signals which accord with the communication preset rule.
2. The TWS headset control method of claim 1 wherein the charging preset rules are: the signal is a voltage signal which is greater than the voltage value of the battery of the earphone; the communication preset rule is as follows: the signal is a signal which accords with a standard single-wire serial port communication protocol or a self-defined single-wire transmission protocol.
3. The TWS headset control method of claim 1 wherein the charging preset rules are: the signal is a voltage signal which is greater than a preset voltage value; the communication preset rule is as follows: the signal is a signal which accords with a standard single-wire serial port communication protocol or a self-defined single-wire transmission protocol.
4. A TWS headset controlling method according to claim 2 or 3, characterized in that in the charging preset rule, the signal is a voltage signal of fixed amplitude; the communication preset rule comprises the following steps: the signal conforming to the self-defined single-wire transmission protocol is a voltage signal with a variable amplitude.
5. A TWS headset, comprising:
an earphone battery;
the charging module is electrically connected with the earphone battery and used for receiving signals in real time, comparing and judging whether the signals meet the conditions according to a charging preset rule, and using the signals meeting the conditions for charging the earphone battery; and the number of the first and second groups,
and the wired communication module is used for synchronously receiving the signals from the same contact point in real time with the charging module, comparing and judging whether the signals meet the conditions according to a communication preset rule, and realizing communication by utilizing the signals meeting the conditions.
6. The TWS headset of claim 5, wherein the preset charging rule is: the signal is a voltage signal which is greater than the voltage value of the battery of the earphone; the communication preset rule is as follows: the signal is a signal which accords with a standard single-wire serial port communication protocol or a self-defined single-wire transmission protocol.
7. The TWS headset of claim 5, wherein the preset charging rule is: the signal is a voltage signal which is greater than a preset voltage value; the communication preset rule is as follows: the signal is a signal which accords with a standard single-wire serial port communication protocol or a self-defined single-wire transmission protocol.
8. A TWS headset according to claim 6 or 7 wherein in the charging preset regime the signal is a fixed amplitude voltage signal; the communication preset rule comprises the following steps: the signal conforming to the self-defined single-wire transmission protocol is a voltage signal with a variable amplitude.
9. A TWS headset comprising a memory and a processor for reading a program in the memory performing the steps in the TWS headset control method according to any of claims 1-4.
10. A charging communication system comprising a TWS headset according to any of claims 5-8 and a charging box in contact connection with the TWS headset, the charging box being adapted to emit the signal.
11. A computer-readable storage medium, characterized in that the computer-readable storage medium stores a computer program which, when executed by a processor, implements the steps in the TWS headset control method according to any one of claims 1-4.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010365673.2A CN111586514A (en) | 2020-04-30 | 2020-04-30 | TWS earphone control method, TWS earphone and related equipment |
| PCT/CN2020/117082 WO2021218011A1 (en) | 2020-04-30 | 2020-09-23 | Tws earphone control method, tws earphone, and related devices |
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| CN202010365673.2A CN111586514A (en) | 2020-04-30 | 2020-04-30 | TWS earphone control method, TWS earphone and related equipment |
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|---|---|
| WO2021218011A1 (en) | 2021-11-04 |
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Address after: Zone C, floor 1, plant 1, No.1, Keji 4th Road, Tangjiawan Town, high tech Zone, Zhuhai City, Guangdong Province 519085 Applicant after: ACTIONS TECHNOLOGY Co.,Ltd. Address before: Zone C, floor 1, plant 1, No.1, Keji 4th Road, Tangjiawan Town, high tech Zone, Zhuhai City, Guangdong Province 519085 Applicant before: ACTIONS (ZHUHAI) TECHNOLOGY Co.,Ltd. |
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Application publication date: 20200825 |