CN106714018B - Earphone circuit, earphone control method and earphone use method - Google Patents
Earphone circuit, earphone control method and earphone use method Download PDFInfo
- Publication number
- CN106714018B CN106714018B CN201510431420.XA CN201510431420A CN106714018B CN 106714018 B CN106714018 B CN 106714018B CN 201510431420 A CN201510431420 A CN 201510431420A CN 106714018 B CN106714018 B CN 106714018B
- Authority
- CN
- China
- Prior art keywords
- earphone
- headset
- control module
- module
- host
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Headphones And Earphones (AREA)
Abstract
The invention provides an earphone circuit, an earphone control method and an earphone using method, wherein a state detection module is added for detecting the posture and the using state of the earphone, feeding back posture information to the control module, judging the posture of the earphone by the control module, analyzing and processing by the control module, thereby controlling other modules on the earphone, achieving the purpose of correspondingly adjusting the earphone, and uploading the earphone to a host.
Description
Technical Field
The present invention relates to the field of earphone manufacturing, and in particular, to an earphone circuit, an earphone control method, and an earphone usage method.
Background
Electronic devices (including mobile and stationary) have a wide range of applications such as personal computers, tablet computers, cell phones, MP3 s and MP4 s. External earphone and microphone (commonly called earphone or earphone with microphone) are used as an indispensable external device in electronic equipment, the traditional function of the external earphone and microphone is to output and drive the audio signal of the audio coder-decoder in the mobile or fixed electronic equipment into the earphone of the earphone to generate sound or music to be transmitted into two ears, and meanwhile, the external earphone and microphone can transmit the audio electric signal converted by the microphone on the earphone into the audio coder-decoder in the electronic equipment for further processing, so that the bidirectional or unidirectional audio function is realized. Although electronic devices are becoming more and more complex and newer and faster, the user's demand for headsets has not changed much over the years and this trend continues.
However, due to the openness of the audio interface, more and more functions can be implemented on the audio interface, but the problem is that the audio interface can only provide limited power supply capability and cannot be well combined with the earphone functions.
Disclosure of Invention
The invention aims to provide an earphone circuit, an earphone control method and an earphone using method, which can detect the posture and the using state of an earphone so as to make corresponding adjustment according to the posture and the using state.
In order to achieve the above object, the present invention proposes an earphone circuit including: the system comprises an audio interface, a state detection module and a control module, wherein the control module is connected with the audio interface, the state detection module is connected with the control module, and the state detection module is used for detecting the gesture of the earphone and feeding back gesture information to the control module.
Further, in the earphone circuit, the state detection module is one or more sensors of an accelerometer, a gyroscope, a magnetometer, a photometer or a piezometer.
Further, in the earphone circuit, the earphone circuit further comprises a power module, and the power module is connected with the audio interface and the control module.
Further, in the earphone circuit, the power supply module is a rectifying current, a boost circuit of the switching power supply module, a buck switching power supply of the switching power supply module or a voltage-differential linear voltage stabilizer.
Further, in the earphone circuit, the earphone further comprises a microphone, and the microphone is connected with the audio interface through an audio line and is connected with the control module.
Further, in the earphone circuit, the earphone further comprises a left sound channel earplug and a right sound channel earplug, and the left sound channel earplug and the right sound channel earplug are connected with the audio interface through an audio line.
Further, in the earphone circuit, the state detection module is located on the microphone control board, the left channel earplug, the right channel earplug, the audio interface plug or the audio line.
Further, in the earphone circuit, the audio interface is in a wired plug form or a wireless bluetooth form.
In the present invention, there is also provided a control method of an earphone circuit for controlling the earphone circuit as described above, comprising the steps of:
s100: after the audio interface is accessed to the host, starting the control module;
s200: and detecting the gesture of the earphone by a state detection module and feeding back gesture information to the control module.
Further, in the method for controlling the earphone circuit, after the posture information is fed back to the control module, the control module reads the posture information, determines what posture the earphone is in, and sends out control information corresponding to the posture of the earphone to adjust the earphone.
Further, in the method for controlling the earphone circuit, the posture information is uploaded to the host, the host reads the posture information, judges which posture the earphone is in, and sends out control information corresponding to the posture of the earphone to adjust the earphone.
Further, in the method for controlling the earphone circuit, the state detection module is provided with a threshold value for judging the posture information, and sends out control information corresponding to the posture of the earphone to adjust the earphone.
Further, in the method for controlling the earphone circuit, the state detection module is provided with a threshold value judgment, and the threshold value judgment wakes up, turns on or turns off other modules on the earphone.
Further, in the method for controlling the earphone circuit, the i state detection modules respectively send i interrupt signals to the control module, and the i state detection modules respectively are a first interrupt signal, a second interrupt signal and an ith interrupt signal; and when the interrupt signal is defined to be continuous or pulse 1, the value of the state detection module exceeds a threshold value, and when the interrupt signal is defined to be continuous or pulse 0, the value of the state detection module is smaller than the threshold value, wherein i is a positive integer.
Further, in the method for controlling an earphone circuit, if at least one of the first interrupt signal, the second interrupt signal and the i-th interrupt signal is 1, the control module determines that the earphone is in the first state; if the first interrupt signal, the second interrupt signal and the ith interrupt signal are all 0 in the preset time, the control module judges that the earphone is in the second state.
Further, in the method for controlling the earphone circuit, the earphone circuit further includes a power module, and if the control module determines that the earphone is in a certain state, the control module controls the power module to change the state.
Further, in the method for controlling the earphone circuit, the control module sends out control information corresponding to the posture of the earphone, adjusts the earphone and simultaneously uploads data to the host.
Further, in the control method of the earphone circuit, the control module continuously reads the earphone posture data and uploads the earphone posture data to the host.
Further, in the method for controlling the earphone circuit, the control module reads the earphone posture data at regular time and uploads the earphone posture data to the host.
Furthermore, in the control method of the earphone circuit, the control module is controlled by the manual key, and other modules on the earphone are further controlled by the control module.
Further, in the control method of the earphone circuit, after the control module uploads the gesture data to the host, the host makes corresponding host configuration and operation to adapt to the working state of the module on the earphone after judging.
Further, in the method for controlling the earphone circuit, the control module shares the earphone posture data or the judgment result with other surrounding users by using the wireless module in the earphone.
Further, in the method for controlling the earphone circuit, after the control module uploads the earphone posture data and the result to the host, the host shares the earphone posture data or the judgment result with other users.
Further, in the method for controlling the earphone circuit, the control module controls the wireless module on the earphone or directly informs the host to request sharing of earphone posture data or judgment results of other users.
Further, in the method for controlling the earphone circuit, when the earphone is pulled out and disconnected from the wired connection with the host, the module on the earphone is automatically awakened, turned on or turned off.
Further, in the method for controlling the earphone circuit, the earphone is a wireless earphone or an earphone adding wireless module, and when the earphone is pulled out and disconnected from the wired connection with the host, the wireless earphone and the host are connected in a wireless manner, or the control module automatically starts the wireless module on the earphone to be connected in a wireless manner with the host.
The invention also provides a using method of the earphone, which is used for using the earphone, and the using method of the earphone comprises the following steps: and changing the posture of the earphone, detecting the posture of the earphone by the state detection module, and adjusting the earphone according to the posture information.
Further, in the method for using the earphone, changing the posture of the earphone includes: whether the left earplug or the right earplug is inserted into the ear; drawing specific figures, writing, swinging left and right or the earphone is folded, stretched, rolled, placed in a bag or integrally acted.
Further, in the method for using the earphone, after the earphone recognizes the gesture, the earphone is used as the identity authentication of the user to turn off/on part or all of the functions on the earphone or the host.
Further, in the method for using the earphone, after the earphone fails to recognize the gesture for a plurality of times, an alarm is sent out.
Further, in the method for using the earphone, after the earphone recognizes the gesture, the earphone is used as a password input for different application scenes on the host.
Further, in the using method of the earphone, the password input of the application scene includes unlocking a mobile phone screen, identity authentication during payment and/or input passwords of various accounts.
Further, in the method for using the earphone, the corresponding gesture of part or whole of the earphone is mapped to the corresponding application program on the host computer, and the application program is controlled.
Further, in the method for using the earphone, controlling the application program includes game control and audio/video play control.
Compared with the prior art, the invention has the beneficial effects that: the state detection module is used for detecting the posture and the use state of the earphone, feeding back the posture information to the control module, judging the posture of the earphone by the control module, and controlling other modules on the earphone through analysis and processing of the control module, so that the aim of correspondingly adjusting the earphone is fulfilled, and the earphone is uploaded to the host.
Drawings
FIG. 1 is a block diagram of a circuit of a tympanic machine in accordance with one embodiment of the present invention;
fig. 2 is a block diagram of a circuit including a power module in a middle ear circuit according to an embodiment of the invention.
Detailed Description
The earphone circuit, the earphone control method and the earphone use method of the present invention will be described in more detail with reference to the drawings, in which preferred embodiments of the present invention are shown, it being understood that the present invention described herein can be modified by those skilled in the art, while still achieving the advantageous effects of the present invention. Accordingly, the following description is to be construed as broadly known to those skilled in the art and not as limiting the invention.
In the interest of clarity, not all features of an actual implementation are described. In the following description, well-known functions or constructions are not described in detail since they would obscure the invention in unnecessary detail. It should be appreciated that in the development of any such actual embodiment, numerous implementation details must be made to achieve the developer's specific goals, such as compliance with system-related or business-related constraints, which will vary from one implementation to another. In addition, it will be appreciated that such a development effort might be complex and time-consuming, but would nevertheless be a routine undertaking for those of ordinary skill in the art.
The invention is more particularly described by way of example in the following paragraphs with reference to the drawings. Advantages and features of the invention will become more apparent from the following description and from the claims. It should be noted that the drawings are in a very simplified form and are all to a non-precise scale, merely for convenience and clarity in aiding in the description of embodiments of the invention.
Referring to fig. 1, in the present embodiment, an earphone circuit is provided, which includes: the system comprises an audio interface, a state detection module and a control module (MCU 0 or an equivalent circuit), wherein the control module is connected with the audio interface, the audio interface and the control module are connected through an MIC line, the state detection module is connected with the control module, and the state detection module is used for detecting the gesture of the earphone and feeding back gesture information to the control module.
Specifically, the earphone circuit further comprises components necessary for a traditional wire-controlled earphone, such as an audio wire, a microphone, a left earplug and a right earplug (a left channel earphone and a right channel earphone), and the like, wherein the microphone is connected with the audio interface and the control module, and the left channel earplug and the right channel earplug are connected with the audio interface. The audio interface may be a conventional round plug or a USB plug, or a bluetooth headset is connected to the host, which is not limited herein, and the audio line generally includes a microphone MIC line, a ground GND line, a left ear plug HPL line, and a right ear plug HPR line, which are connected to the microphone and the left ear plug and the right ear plug, respectively, so that when the audio interface is plugged into the host, such as a mobile phone, the functions of answering a phone call, listening to music, etc., such as a headset wired control function, may be implemented, and a wire controller may be added to connect with the MIC line. The specific use is the same as for a conventional earphone and will not be described in detail here.
In this embodiment, the control module includes a CPU, a storage unit, a general-purpose interface, etc. and is used for receiving and transmitting data, fusing data, executing a preset program, etc., and the data interface is used for exchanging data with other modules on the earphone, and similar functions can be implemented by the MCU. The exchange of data on the headset with the host may be accomplished by connecting the control module to a separate wireless data module for uploading, or by uploading via an audio channel, such as by using a circuit like a wire controller or a general tri-state transceiver circuit to effect transmission of various protocols over the MIC line, or any other transmission means not further illustrated herein.
The earphone circuit further comprises a power module, the power module is connected with the audio interface and the control module, the power module can obtain electric energy from an audio line (comprising an MIC line, an HPL line and an HPR line) to charge an energy storage element (such as a battery) on the earphone or supply power for other modules of the earphone, and a power supply VDDChg is provided. The audio interface may be in the form of a wired plug (such as a four-wire audio plug or a USB or lightning interface) or in the form of a wireless bluetooth (such as a bluetooth module) and may be used to transmit audio signals. The power module (as shown in fig. 2) may be: 1. the rectifying circuit can be a simple diode-driven capacitor rectifying circuit or a circuit with low-pass filtering or a controllable switch to short-circuit or disconnect a resistor or a diode, and the power supply mode of the power supply module is controlled by controlling the switch; 2. a step-up circuit of a switching power supply module (AC/DC or DC/DC) or a step-down circuit of the switching power supply module may be controlled to be fully turned on/off, or to control an output current/voltage, etc., or to be controlled as a working point to control a power supply mode of the switching power supply; 3. a voltage-differential linear regulator (LDO), or a hybrid form of a rectifying circuit and a switching power supply module boost circuit, a switching power supply module buck circuit, a series-parallel use, etc., or other more power-taking forms. The load (such as current) driven by the power module can also be controlled, and each relevant control signal is from the control module or directly from the state detection module. The on and off of the power module can be controlled by control information sent by the control module. The power module may also include a power management circuit.
In this embodiment, the state detection module may be one or more sensors of an accelerometer, a gyroscope, a magnetometer, a photometer, or a piezometer, where the photometer may be a sensor for detecting visible light intensity or an infrared light intensity sensor, and the piezometer may be a piezoelectric material built in an audio line to detect a curved state of the audio line.
The state detection modules can be respectively located at different positions of the earphone, for example, on a microphone control board, a left channel earplug, a right channel earplug, an audio interface plug or an audio line, so as to monitor the movement track of the earphone (such as leftward movement, rightward movement, downward movement, upward movement, and the like, which can be detected by an accelerometer and a gyroscope), the direction of the earphone (such as the gravity direction detected by a magnetometer), or the light intensity detected by a photometer to judge the environment (such as whether the detected light intensity has a severe change, whether the earphone is placed in a pocket or not, or whether the earplug is placed in the ear or is closely placed or not by measuring infrared light intensity to infer the temperature of an ambient object, etc.), or the stretching/twisting of the line of the whole earphone, and the like, and the posture information is fed back to the control module to be judged by the control module. The control module is mainly used for exchanging data with various sensors, analyzing the data and judging the posture of the earphone, so that corresponding control information can be sent out to adjust the earphone.
In another aspect of the present embodiment, there is also provided a method for controlling an earphone circuit, for controlling the earphone circuit as described above, including the steps of:
s100: after the audio interface is connected with the host, the control module is started, and the control module can be started to execute a preset program;
s200: and detecting the gesture of the earphone by a state detection module and feeding back gesture information to the control module.
In addition, after the gesture information is fed back to the control module, the control module reads the gesture information and judges what gesture the earphone is in, and sends out control information corresponding to the gesture of the earphone to adjust the earphone, or the control module uploads data to inform the host to start corresponding application, the host further analyzes and processes the data to obtain a more accurate state of the earphone, sends out control information corresponding to the gesture of the earphone to adjust the earphone, or the state detection module embeds a threshold value to judge the gesture information, and sends out control information corresponding to the gesture of the earphone to adjust the earphone.
When the earphone is connected to the host, the control module can set at least one state detection module to be started by default, the default on state detection module can wake up the control module and/or other modules by threshold value, when the data measured by the on state detection module exceeds the threshold value (such as the earphone part with the accelerometer is thrown out by force), wake up the control module, start the power supply module (the power supply module is supposed to be started to provide more current for other modules), start other state detection or non-state sensors, after the measurement is finished, the control module uploads the data to the host by the audio line single-wire protocol or starts the wireless transmission module to upload the host, and each module enters the preset state again.
When the host or the earphone detects and judges that the earphone is in a part or all of the audio functions, such as the recording or playing functions are not in use, the host configures the impedance and the voltage of the corresponding audio line, and/or the earphone control module configures the earphone power supply module to realize different power supply and power taking modes, such as high current or high efficiency power supply to other modules (rechargeable batteries) of the earphone.
The state detection module can be internally provided with a threshold judgment, and wake up, turn on or turn off other modules on the earphone according to the threshold judgment. Specifically, i state detection modules respectively send i interrupt signals to the control module, namely a first interrupt signal, a second interrupt signal and an ith interrupt signal; and when the interrupt signal is defined to be continuous or pulse 1, the value of the state detection module exceeds a threshold value, and when the interrupt signal is defined to be continuous or pulse 0, the value of the state detection module is smaller than the threshold value, wherein i is a positive integer. The control module may be activated using a threshold to read the headset pose data and upload the host.
If at least one of the first interrupt signal, the second interrupt signal and the ith interrupt signal is 1, the control module judges that the earphone is in a first state; if the first interrupt signal, the second interrupt signal and the ith interrupt signal are all 0 in the preset time, the control module judges that the earphone is in the second state.
If the control module judges that the earphone is in the first state, the control module turns on the microphone, turns off or changes the working state of the power supply module, or turns off the microphone, turns on or changes the working state of the power supply module; if the control module judges that the earphone is in the second state, the control module turns off the microphone and turns on or changes the working state of the power supply module, or the control module turns on the microphone and turns on or changes the working state of the power supply module; and the control module sends out control information corresponding to the posture of the earphone, adjusts the earphone and simultaneously informs the host of an adjustment result. The control module can continuously read the earphone posture data and upload the earphone posture data to the host; or the control module reads the attitude data of the earphone at regular time and uploads the attitude data to the host; the control module can be controlled by a manual key and other modules on the earphone can be further controlled by the control module; after the control module uploads the attitude data to the host, the host judges and then makes corresponding host configuration and operation to be adapted to the working state of the module on the earphone, and meanwhile, the corresponding earphone configuration is issued, and the earphone receives host issuing information for controlling the module on the earphone; the control module shares earphone posture data or judgment results with other surrounding users by using a wireless module in the earphone, and exchanges information with other users at the same time; after uploading the earphone posture data or the judging result to the host computer, the host computer shares the earphone posture data or the judging result with other users and exchanges information with other users at the same time; the earphone is provided with an infinite module or is an infinite earphone, and when the earphone is pulled out and disconnected with the wired connection of the host, the module on the earphone is automatically awakened, opened or closed. The wireless earphone is connected with the host machine in a wireless way, or the wireless module on the earphone is automatically started by the control module to be connected with the host machine in a wireless way; the control module controls the wireless module on the earphone or directly informs the host computer to request sharing of earphone posture data and other information of other users.
Specifically, in this embodiment, for example, the number of the state detection modules is 3, and the state detection modules are accelerometers, namely an accelerometer 1, an accelerometer 2 and an accelerometer 3, where the accelerometer 1 is located on a microphone control board, the accelerometer 2 is located on a left channel ear plug, and the accelerometer 3 is located on a right channel ear plug, so as to detect the moving states of the microphone, the left channel ear plug and the right channel ear plug. It should be noted that, in other embodiments than the present embodiment, the number of the state detection modules is not limited, and is not limited to the accelerometer, and the positions of the state detection modules may be set according to different needs, which is not limited herein.
The control module sets a detection threshold (or the detection circuit and the threshold can be built in the accelerometer), monitors data or interrupt signals transmitted by each accelerometer, such as a first interrupt signal INT1, a second interrupt signal INT2 and a third interrupt signal INT3, wherein when the first interrupt signal INT1, the second interrupt signal INT2 and the third interrupt signal INT3 are continuous or pulse is 1, the value of the accelerometer exceeds the threshold, and when the first interrupt signal INT1, the second interrupt signal INT2 and the third interrupt signal INT3 are continuous to 0, the value of the acceleration is smaller than the threshold. After the headset is powered up (e.g., the headset is plugged into the host), the control module activates, which may go to sleep waiting for an interrupt signal (or actively exchange data with the sensor, which is also handled by the control module).
When data exchange is performed, if at least one of the first interrupt signal INT1, the second interrupt signal INT2 and the third interrupt signal INT3 is 1, the control module determines that the earphone is in a first state, for example, a moving state; if the first interrupt signal INT1, the second interrupt signal INT2 and the third interrupt signal INT3 are all 0 within the predetermined time T0, the control module determines that the earphone is in the second state, for example, the stationary state. At this time, the control module reads the gesture information and extracts the movement track characteristics of the earphone, for example, determines the movement track of the earphone (such as leftward movement, rightward movement, downward movement, upward movement, etc.). In this embodiment, only 3 accelerometers are illustrated, and those skilled in the art can know that a plurality of sensors located at different positions can be added, so that the pose of the earphone can be more accurately determined according to the data of the plurality of sensors. For example, with a photometer, the photometer may include a sensor for measuring visible light, a sensor for ultraviolet light, a sensor for infrared light, etc., which may be used to detect an external environment where the headset is located, thereby detecting a physical/chemical environment or a position or a dynamic parameter where a plurality of places of the headset are located, to infer a local or overall state of the headset, and further infer a use state of the headset, and further calculate learned use habits of the headset user, for example, determine whether the headset is located in a pocket or exposed to the outside, thereby defining whether the headset is in a used state, etc., and make corresponding adjustments in this state. In addition, for example, a module formed by a plurality of sensors such as a plurality of accelerometers, gyroscopes or magnetometers can be used for judging the gravity acceleration, the angular velocity and the position of the geomagnetic field, so that the attitude characteristics of the earphone can be accurately obtained in a multi-dimensional and multi-directional manner, and the using state of the earphone can be judged.
After data exchange, the control module extracts the movement track characteristics of the earphone, judges the movement track of the earphone, and sends out corresponding control information to correspondingly adjust the earphone. For example:
if the control module judges that the earphone is in a first moving state (such as downward movement), the control module turns on the microphone and turns off the power module;
if the control module judges that the earphone is in the second moving state (such as upward movement), the control module turns off the microphone and turns on the power module;
if the control module judges that the earphone is in a static state, the control module turns off the microphone, turns on the power module and simultaneously notifies the host computer as required, or turns on the microphone, turns on the power module and simultaneously notifies the host computer as required.
In this embodiment, a method for using the earphone is also provided, where the method for using the earphone includes: and changing the posture of the earphone, detecting the posture of the earphone by the state detection module, and adjusting the earphone according to the posture information.
Specifically, if the earplug of the earphone is required to be judged whether to be inserted into the ear, the absolute (or relative) space angle/position of the earplug can be given by the comprehensive accelerometer/gyroscope/magnetometer, and the surrounding infrared light intensity or visible light intensity can be measured in a matching manner to comprehensively judge.
In addition, the earphone control module or the host computer can be utilized to judge the local actions of the earphone to carry out corresponding processing, such as drawing specific figures, writing, shaking left and right with great force and the like in the air or the combination of a plurality of actions; or the whole state of the earphone is utilized, such as the whole earphone is folded, stretched, rolled, placed in a bag or integrally acted, etc. In particular, the method comprises the steps of,
1) After the earphone control module or the host identifies the local or whole characteristic state of the earphone, the earphone control module or the host can be used as the identity authentication of the earphone user to turn off/on part (such as a microphone or left channel audio, or additional functions, such as a personal safety information module) or all the earphone audio functions and additional functions on the earphone or the host. Multiple recognition failures may sound an alarm such as activating a headset buzzer, flashing lights, etc.;
2) After the earphone control module or the host identifies the local or whole characteristic state of the earphone, the earphone control module or the host is used for inputting passwords of different application scenes on the host, such as unlocking a mobile phone screen, identity authentication during payment, inputting passwords of various accounts and the like;
3) After the earphone control module or the host detects the state of the earphone, the corresponding actions of the part or the whole of the earphone are mapped to corresponding applications on the host, such as realizing the use of a traditional air game handle for various fighting in game applications, vehicle and plane driving and the like.
The control module can set the sent control information according to different requirements according to the gesture or the moving track of the earphone, for example, the microphone can be closed and the power supply module can be opened when the earphone moves rightwards; or the microphone is turned off, the power module is turned on, and the like when a circle is drawn anticlockwise in the air, and the point can be set according to different requirements.
In addition, the earphone can also instruct the control module to close or open the power module through a control mode of a key or a combined key, and inform the host according to the requirement, namely, control the power module through a traditional key mode; the control module judges whether the movement of the earphone accords with a certain characteristic, so as to turn off or turn on the power module, and inform the host according to the requirement, namely, control the power module in a mode of adopting the posture of the earphone. Similarly, the control module determines whether the track of the earphone meets a certain characteristic, so as to turn off or turn on the microphone and inform the host. For example, after the earphone is judged to act leftwards, rightwards, downwards or upwards, the result is informed to the host, and the non-key earphone control used as the earphone adjusts volume to answer the call, or the handle direction control in the game, etc.
The earphone can also use a wireless module (including a Bluetooth earphone module) or a notification host to share or exchange the gesture data and the processing result in the earphone with other users in a short distance (using Bluetooth, zigbee, WIFI, etc.) or a long distance (data transmission function of a mobile phone), or send out requests to share or exchange the gesture data and the processing result in the earphone of other users. The specific protocol may vary, such as active broadcast, inquiry demand, request solicitation, etc. For example, the earphone uploads the data to the host, the host uploads the data to the big data or the cloud processing center, or the earphone transfers the gesture data and the processing result to relatives, friends, net friends, even surrounding strangers, and rescue or entertainment games are implemented while other information is exchanged.
In addition, the obtained earphone state judgment result (whether the control module or the host computer is obtained) can be used for controlling a hardware or software functional module locally (on the host computer or on the earphone), such as a power module, a microphone, other sensors (such as temperature, humidity, pressure, gas, light and the like), a wired/wireless transmission module and the like in the earphone; for example, the device can be used for controlling a game handle, controlling an air mouse, opening/closing/unlocking a screen of the host, controlling audio and video playing of the host, inputting information such as characters, authenticating identity and inputting login of an account.
Because the resources on the earphone are limited, such as limited electric energy, insufficient processing capacity of a CPU and other reasons, the control module on the earphone can only perform simple processing and judgment after reading the data of the state detection module, and the obtained data result can be used by other modules on the earphone or uploaded to a host for further processing or use, so that the resources on the earphone can be saved.
In summary, in the earphone circuit, the earphone control method and the earphone using method provided by the embodiments of the present invention, a state detection module is added to detect the posture and the using state of the earphone, and feedback posture information to the control module, where the control module determines the posture of the earphone, and the control module analyzes and processes the posture, so as to control other modules on the earphone, thereby achieving the purpose of correspondingly adjusting the earphone, and uploading the host.
The foregoing is merely a preferred embodiment of the present invention and is not intended to limit the present invention in any way. Any person skilled in the art will make any equivalent substitution or modification to the technical solution and technical content disclosed in the invention without departing from the scope of the technical solution of the invention, and the technical solution of the invention is not departing from the scope of the invention.
Claims (33)
1. An earphone circuit, comprising: the system comprises an audio interface, a state detection module and a control module, wherein the control module is connected with the audio interface, the state detection module is connected with the control module, and the state detection module is used for detecting the gesture of the earphone and feeding back gesture information to the control module;
the earphone circuit is used for realizing a using method of the earphone, and the using method of the earphone comprises the following steps: changing the posture of the earphone, detecting the posture of the earphone by the state detection module, and adjusting the earphone or controlling the host according to the posture information;
the specific steps of adjusting the earphone or controlling the host according to the gesture information at least comprise: after the earphone recognizes the gesture, the earphone is used as the identity authentication of the user to turn off/on part or all of the functions on the earphone or the host.
2. The headset circuit of claim 1, wherein the status detection module is one or more sensors of an accelerometer, gyroscope, magnetometer, or photometer or piezometer.
3. The earphone circuit of claim 1, further comprising a power module coupled to both the audio interface and the control module.
4. The earphone circuit of claim 3, wherein the power supply module is a rectified current, a boost circuit of a switching power supply module, a buck switching power supply of a switching power supply module, or a buck-boost linear regulator.
5. The earphone circuit of claim 1, further comprising a microphone connected to the audio interface via an audio line and to the control module.
6. The earphone circuit of claim 5, further comprising a left channel ear plug and a right channel ear plug, the left channel ear plug and the right channel ear plug being connected to the audio interface by an audio line.
7. The headset circuit of claim 6 wherein the status detection module is located on the microphone control board, a left channel earpiece, a right channel earpiece, or an audio cord.
8. The earphone circuit of claim 1, wherein the audio interface is in the form of a wired plug or a wireless bluetooth.
9. A control method of an earphone circuit for controlling an earphone circuit according to any one of claims 1 to 8, comprising the steps of:
s100: after the audio interface is accessed to the host, starting the control module;
s200: and detecting the gesture of the earphone by a state detection module and feeding back gesture information to the control module.
10. The method for controlling an earphone circuit according to claim 9, wherein after the posture information is fed back to the control module, the control module reads the posture information, determines what posture the earphone is in, and sends out control information corresponding to the posture of the earphone to adjust the earphone.
11. The method for controlling an earphone circuit according to claim 9, wherein the posture information is uploaded to a host computer, the posture information is read by the host computer, which posture the earphone is in is judged, and control information corresponding to the posture of the earphone is sent out to adjust the earphone.
12. The method of claim 9, wherein the state detection module incorporates a threshold determination, the threshold determination determining the pose information, and issuing control information corresponding to the pose of the headset to adjust the headset.
13. The method of claim 12, wherein the state detection module incorporates a threshold determination that wakes up, turns on or turns off other modules on the headset.
14. The method for controlling an earphone circuit according to claim 12, wherein the i state detection modules respectively send i interrupt signals to the control module, and the i state detection modules respectively send a first interrupt signal, a second interrupt signal to an ith interrupt signal; and when the interrupt signal is defined to be continuous or pulse 1, the value of the state detection module exceeds a threshold value, and when the interrupt signal is defined to be continuous or pulse 0, the value of the state detection module is smaller than the threshold value, wherein i is a positive integer.
15. The method of claim 14, wherein if at least one of the first interrupt signal, the second interrupt signal, and the i-th interrupt signal is 1, the control module determines that the earphone is in the first state; if the first interrupt signal, the second interrupt signal and the ith interrupt signal are all 0 in the preset time, the control module judges that the earphone is in the second state.
16. The method of claim 9, wherein the headset circuit further comprises a power module, and the control module controls the power module to change state if the control module determines that the headset is in a certain state.
17. The method of claim 9, wherein the control module sends control information corresponding to the posture of the headset and uploads the data to the host while adjusting the headset.
18. The method of claim 9, wherein the control module continuously reads the headset gesture data and uploads the headset gesture data to the host.
19. The method of claim 9, wherein the control module reads the headset gesture data at regular time and uploads the headset gesture data to the host.
20. The method of claim 9, wherein the manual key controls a control module and further controls other modules on the headset via the control module.
21. The method of claim 9, wherein the control module, after uploading the gesture data to the host, makes a corresponding host configuration and operation to adapt to the working state of the module on the headset after the host determines.
22. The method of claim 9, wherein the control module uses a wireless module in the headset to share headset gesture data or judgment results with other surrounding users.
23. The method of claim 9, wherein the control module uploads the headset gesture data and the result to the host, and the host shares the headset gesture data or the judgment result with other users.
24. The method of claim 9, wherein the control module controls a wireless module on the headset or directly notifies the host to request sharing of headset gesture data or judgment results of other users.
25. The method of claim 9, wherein the module on the headset is automatically awakened, turned on or turned off after the headset is unplugged from the wired connection with the host.
26. The method for controlling a headset circuit according to claim 9, wherein the headset is a wireless headset or a wireless module is added to the headset, and when the headset is pulled out and disconnected from the wired connection with the host, the wireless headset establishes a wireless connection with the host, or the control module automatically starts the wireless module on the headset to establish a wireless connection with the host.
27. A method of using a headset according to any one of claims 1 to 8, wherein the method of using a headset comprises: changing the posture of the earphone, detecting the posture of the earphone by the state detection module, and adjusting the earphone or controlling the host according to the posture information;
the specific steps of adjusting the earphone or controlling the host according to the gesture information at least comprise: after the earphone recognizes the gesture, the earphone is used as the identity authentication of the user to turn off/on part or all of the functions on the earphone or the host.
28. The method of using the headset of claim 27, wherein changing the attitude of the headset comprises: whether the left earplug or the right earplug is inserted into the ear; drawing specific figures, writing, swinging left and right or the earphone is folded, stretched, rolled, placed in a bag or integrally acted.
29. The method of claim 27, wherein the alarm is issued when the headset fails to recognize the gesture a plurality of times.
30. The method of claim 27, wherein after the headset recognizes the gesture, the headset is used as a password input for different application scenarios on the host.
31. The method for using the headset according to claim 30, wherein the password input of the application scene comprises unlocking a mobile phone screen, identity authentication during payment and/or inputting passwords of various accounts.
32. The method of claim 27, wherein the locally or globally corresponding gestures of the headset are mapped to corresponding applications on the host computer, and the applications are controlled.
33. The method of claim 32, wherein controlling the application includes game control and audio video playback control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510431420.XA CN106714018B (en) | 2015-07-21 | 2015-07-21 | Earphone circuit, earphone control method and earphone use method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510431420.XA CN106714018B (en) | 2015-07-21 | 2015-07-21 | Earphone circuit, earphone control method and earphone use method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106714018A CN106714018A (en) | 2017-05-24 |
| CN106714018B true CN106714018B (en) | 2023-05-26 |
Family
ID=58894513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510431420.XA Active CN106714018B (en) | 2015-07-21 | 2015-07-21 | Earphone circuit, earphone control method and earphone use method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106714018B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107493531B (en) * | 2017-08-04 | 2019-11-08 | 歌尔科技有限公司 | A kind of head pose detection method, device and earphone |
| CN107682768B (en) * | 2017-10-09 | 2019-07-26 | 维沃移动通信有限公司 | A kind of starting method, wireless headset and the mobile terminal of wireless headset |
| CN109195053A (en) * | 2018-09-14 | 2019-01-11 | 歌尔科技有限公司 | A kind of method, apparatus and wireless headset of wireless headset connection |
| CN109391868B (en) * | 2018-09-30 | 2020-01-14 | Oppo广东移动通信有限公司 | Earphone unlocking method and device, electronic equipment and storage medium |
| CN111385689A (en) * | 2018-12-29 | 2020-07-07 | 北京小米移动软件有限公司 | Earphone set |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202395960U (en) * | 2011-12-21 | 2012-08-22 | 深圳市同洲电子股份有限公司 | Digital gyroscope based wireless earphone and system, and earphone data processing terminal |
| CN203279119U (en) * | 2013-01-23 | 2013-11-06 | 陆宁 | Wireless earphone based on motion sensor |
| CN104080022A (en) * | 2014-07-14 | 2014-10-01 | 深迪半导体(上海)有限公司 | Drive-by-wire earphone with posture control |
| CN104333827A (en) * | 2014-11-27 | 2015-02-04 | 上海斐讯数据通信技术有限公司 | Earphone for calls and gain adjustment method thereof |
| CN104581472A (en) * | 2013-10-21 | 2015-04-29 | 阿里巴巴集团控股有限公司 | Headset with identity authentication function |
| CN104601803A (en) * | 2014-12-26 | 2015-05-06 | 惠州Tcl移动通信有限公司 | Media resource switching method, terminal and system |
| CN204968086U (en) * | 2015-07-21 | 2016-01-13 | 杭州纳雄科技有限公司 | Headphone circuit |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102036783B1 (en) * | 2013-09-05 | 2019-10-25 | 엘지전자 주식회사 | Electronic device and method for controlling of the same |
-
2015
- 2015-07-21 CN CN201510431420.XA patent/CN106714018B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202395960U (en) * | 2011-12-21 | 2012-08-22 | 深圳市同洲电子股份有限公司 | Digital gyroscope based wireless earphone and system, and earphone data processing terminal |
| CN203279119U (en) * | 2013-01-23 | 2013-11-06 | 陆宁 | Wireless earphone based on motion sensor |
| CN104581472A (en) * | 2013-10-21 | 2015-04-29 | 阿里巴巴集团控股有限公司 | Headset with identity authentication function |
| CN104080022A (en) * | 2014-07-14 | 2014-10-01 | 深迪半导体(上海)有限公司 | Drive-by-wire earphone with posture control |
| CN104333827A (en) * | 2014-11-27 | 2015-02-04 | 上海斐讯数据通信技术有限公司 | Earphone for calls and gain adjustment method thereof |
| CN104601803A (en) * | 2014-12-26 | 2015-05-06 | 惠州Tcl移动通信有限公司 | Media resource switching method, terminal and system |
| CN204968086U (en) * | 2015-07-21 | 2016-01-13 | 杭州纳雄科技有限公司 | Headphone circuit |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106714018A (en) | 2017-05-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106714018B (en) | Earphone circuit, earphone control method and earphone use method | |
| CN204968086U (en) | Headphone circuit | |
| CN105373222B (en) | Electronic device and control method thereof | |
| US10477296B2 (en) | Method for controlling earpiece and electronic device for supporting the same | |
| WO2019062242A1 (en) | Wireless earpiece and control method therefor | |
| US11366510B2 (en) | Processing method for reducing power consumption and mobile terminal | |
| KR102179811B1 (en) | Portable Device And Method For Providing Voice Recognition Service | |
| WO2017101047A1 (en) | Charging control method and device, power adapter, and mobile terminal | |
| KR101183737B1 (en) | A multi earphone device capable recognizing actions and a method of recognizing actions thereof | |
| WO2021063249A1 (en) | Control method for electronic device and electronic device | |
| US10951973B2 (en) | Headset, terminal, and control method | |
| JP2016507815A (en) | Image processing method, image processing device, terminal device, program, and recording medium | |
| CN107767839B (en) | Brightness adjusting method and related product | |
| CN107819935B (en) | Control method of mobile terminal and mobile terminal | |
| CN103535051A (en) | Earphone with interdynamic display screen | |
| WO2018129976A1 (en) | Charging control method, apparatus and system, storage medium, and terminal | |
| WO2020200005A1 (en) | Connector, electronic apparatus, and data transmission method and device | |
| CN107516917A (en) | Charge control method, terminal, intelligent charge equipment and computer-readable storage medium | |
| US20210326479A1 (en) | Permission Management Method and Terminal Device | |
| CN104460957A (en) | Annular wearable electronic device and control method thereof | |
| CN108429956B (en) | Wireless earphone, control operation method and related product | |
| EP4191371A1 (en) | Electronic device including sound assembly | |
| WO2021175073A1 (en) | Electronic device | |
| CN116746164A (en) | Method for controlling electronic device based on residual battery capacity and electronic device thereof | |
| CN113922522A (en) | Wireless charging management method, system, electronic device and storage medium |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |