CN104954949B - According to the intelligent earphone and control method of acquisition signal adjust automatically output signal - Google Patents

Abstract

The invention discloses an intelligent earphone and a control method for automatically adjusting output signals according to collected signals. The smart earphone includes a microcontroller, and a power module and a memory; it also includes an audio processing circuit and an acquisition signal processing circuit, the audio processing circuit is connected to an audio output terminal, and the acquisition signal processing circuit is connected to a sensor; the acquisition signal processing circuit is connected to the acquisition signal of the sensor Process and transmit to the microcontroller; the sensor collects external real-time signals, and the microcontroller selects the corresponding audio file from the memory according to the value of the collected signal received, passes through the audio processing circuit, and plays it out through the audio output terminal. The smart earphone of the present invention detects the external environment or the state of the wearer itself, so that the smart earphone can recognize the environment or state of the wearer, and then intelligently select the played audio signal to adapt to the state of the wearer Or improve the wearer's environment.

Description

Smart earphone and control method for automatically adjusting output signal according to collected signal

technical field

The invention relates to an earphone, in particular to an intelligent earphone capable of automatically adjusting output signals according to collected signals, and a control method thereof.

Background technique

The currently used earphone has a single function and a simple structure. When the wearer is in different environments or states, the audio file cannot be automatically selected, and the wearer can only rely on the manual selection, which greatly affects the wearer's experience.

Therefore, it is necessary to improve the earphone so that it can select and process the audio signal played in different environments or states, so as to adapt to the environment or state at that time.

Contents of the invention

In order to make up for the defects of the above-mentioned prior art, the purpose of the present invention is to provide a smart earphone and a control method that automatically adjusts the output signal according to the collected signal, so that the smart earphone can intelligently select the audio to be played.

Technical scheme of the present invention is:

The first technical solution of the intelligent earphone of the present invention is: an intelligent earphone that automatically adjusts the output signal according to the collected signal, including a microcontroller, and a power module and a memory connected to the microcontroller; and an audio processing circuit connected to the microcontroller and an acquisition signal processing circuit, the audio processing circuit is connected with an audio output end, and the acquisition signal processing circuit is connected with a sensor;

The acquisition signal processing circuit processes the acquisition signal of the sensor and transmits it to the microcontroller;

The sensor collects an external real-time signal, and the real-time signal is at least one of the external air pressure signal, temperature signal, humidity signal, or the heart rate signal and exercise rhythm of the earphone wearer;

The memory stores several groups of audio files classified according to audio rhythm;

The audio processing circuit processes the audio file before playing;

According to the numerical value of the collected signal received, the microcontroller selects the corresponding audio file from the memory and plays it through the audio output terminal through the audio processing circuit;

The audio output port converts the audio signal into a sound wave signal.

The second technical solution of the smart earphone of the present invention is: the smart earphone of the present invention automatically adjusts the output signal according to the collected signal, including a microcontroller, and a power module and a wireless communication circuit connected to the microcontroller; An audio processing circuit and an acquisition signal processing circuit, the audio processing circuit is connected with an audio output end, and the acquisition signal processing circuit is connected with a sensor;

The acquisition signal processing circuit processes the acquisition signal of the sensor and transmits it to the microcontroller;

The sensor collects an external real-time signal, and the real-time signal is at least one of the external air pressure signal, temperature signal, humidity signal, or the heart rate signal and exercise rhythm of the earphone wearer;

The wireless communication circuit communicates with an external mobile smart device;

The microcontroller sends the value of the collected signal received to the mobile smart device through the wireless communication circuit, and the mobile smart device selects the corresponding audio file and transmits it to the microcontroller of the smart earphone through the wireless communication circuit, and the microcontroller Transmit the audio file to the audio processing circuit and play it through the audio output terminal;

The audio output port converts the audio signal into a sound wave signal.

The third technical solution of the smart earphone of the present invention is: the smart earphone of the present invention automatically adjusts the output signal according to the collected signal, including a microcontroller, and a power module and a wireless communication circuit connected to the microcontroller; An audio processing circuit and an acquisition signal processing circuit, the audio processing circuit is connected with an audio output end, and the acquisition signal processing circuit is connected with a sensor;

The acquisition signal processing circuit processes the acquisition signal of the sensor and transmits it to the microcontroller;

The sensor collects an external real-time signal, and the real-time signal is at least one of the external air pressure signal, temperature signal, humidity signal, or the heart rate signal and exercise rhythm of the earphone wearer;

The wireless communication circuit communicates with an external mobile smart device;

The microcontroller sends the value of the received acquisition signal to the mobile smart device through the wireless communication circuit, and the mobile smart device selects the corresponding video file to play, and the audio signal of the video file is transmitted to the smart device through the wireless communication circuit. The microcontroller of the earphone, the microcontroller transmits the audio file to the audio processing circuit, and plays it through the audio output terminal;

The audio output port converts the audio signal into a sound wave signal.

The further content of the above-mentioned second and third technical solutions is: the mobile smart device is a smart phone, a tablet computer or a notebook computer.

Preferably, the mobile smart device is also wirelessly connected to a cloud server, and the cloud server is used to store the collected signals received by the microcontroller and the played audio files.

The first technical solution of the control method of the present invention is: the control method for the smart earphone to automatically adjust the output signal according to the collected signal, including the following steps:

The sensor provided in the smart earphone collects external signals;

The acquisition signal processing circuit equipped with the smart earphone receives the acquisition signal of the sensor, and judges whether the acquisition signal is a waveform signal:

If it is a waveform signal, calculate the pulse frequency of the waveform signal, and transmit the pulse frequency value to the microcontroller provided with the smart earphone, and the microcontroller selects the corresponding audio file to output and play according to the pulse frequency value;

If it is not a waveform signal, judge whether the collected signal is an electrical signal within the effective range, if it is an electrical signal within the effective range, transmit the electrical signal to the microcontroller, and the microcontroller selects the corresponding audio file according to the value of the electrical signal Output playback; if the collected signal is not an electrical signal within the effective range, return to the step of the sensor collecting an external signal.

The second technical solution of the control method of the present invention is: the control method for the smart earphone of the present invention to automatically adjust the output signal according to the collected signal, comprising the following steps:

The sensor provided in the smart earphone collects external signals, and the collected external signals are pulse signals;

The acquisition signal processing circuit of the smart earphone receives the acquisition signal of the sensor, calculates the pulse frequency of the acquisition signal, and transmits the pulse frequency value to the microcontroller of the smart earphone, and the microcontroller selects the corresponding audio frequency according to the pulse frequency value. file output playback;

or,

The sensor installed in the smart earphone collects external signals, and the collected external signals are electrical signals within the effective range;

The acquisition signal processing circuit of the smart earphone receives the acquisition signal of the sensor, and transmits the value of the electrical signal to the microcontroller of the smart earphone, and the microcontroller selects the corresponding audio file to output and play according to the value of the electrical signal.

The third technical solution of the control method of the present invention is: the control method for the smart earphone of the present invention to automatically adjust the output signal according to the collected signal, comprising the following steps:

The sensor provided in the smart earphone collects external signals;

The acquisition signal processing circuit equipped with the smart earphone receives the acquisition signal of the sensor, and judges whether the acquisition signal is a waveform signal:

If it is a waveform signal, calculate the pulse frequency of the waveform signal, and transmit the pulse frequency value to the microcontroller equipped with the smart earphone, and the microcontroller transmits the pulse frequency value to the mobile smart device, and the mobile smart device plays the corresponding audio and video files , the smart headset receives the audio file of the mobile smart device and outputs and plays it through the audio output terminal through the audio processing circuit;

If it is not a waveform signal, it is judged whether the collected signal is an electrical signal within the effective range. If it is an electrical signal within the effective range, the electrical signal is transmitted to the microcontroller, and the microcontroller transmits the value of the electrical signal to the mobile smart device. The smart device plays the corresponding audio and video files, and the smart earphone receives the audio signal of the mobile smart device and passes through the audio processing circuit to output and play through the audio output terminal;

If the collected signal is not an electrical signal within the effective range, return to the step of collecting an external signal by the sensor.

The fourth technical solution of the control method of the present invention is: the control method for the smart earphone of the present invention to automatically adjust the output signal according to the collected signal, comprising the following steps:

The sensor provided on the smart earphone collects an external signal, and the external signal is a pulse signal;

The acquisition signal processing circuit of the smart earphone receives the acquisition signal of the sensor, calculates the pulse frequency of the acquisition signal, and transmits the pulse frequency value to the microcontroller of the smart earphone, and the microcontroller transmits the pulse frequency value to the mobile smart device , the mobile smart device plays the corresponding audio and video files, and the smart headset receives the audio signal of the mobile smart device and passes through the audio processing circuit to output and play through the audio output terminal;

or,

The sensor provided on the smart earphone collects an external signal, and the external signal is an electrical signal within a valid range;

The acquisition signal processing circuit of the smart earphone receives the acquisition signal of the sensor, and transmits the electrical signal value of the acquisition signal to the microcontroller of the smart earphone, and the microcontroller transmits the electrical signal value to the mobile smart device, and the mobile smart device Play the audio and video files corresponding to the value of the electrical signal, the smart earphone receives the audio signal of the mobile smart device and passes through the audio processing circuit, and then outputs and plays through the audio output terminal;

If the collected signal is not an electrical signal within the effective range, return to the step of collecting an external signal by the sensor.

The further technical contents of the above four control methods are as follows: the collected signals are classified according to the size of the numerical value, at least into three types, and the output audio signals are also divided into the same number of types according to the speed of the rhythm;

Wherein, the output audio signal is to select the corresponding type of audio signal from the memory to play, or to select the corresponding type of audio signal from the memory and superimpose the corresponding type of background music to play; the background music is different rhythm type of sound without lyrics.

Compared with the prior art, the beneficial effect of the present invention is that the smart earphone of the present invention is equipped with a sensor to detect the external environment or the state of the wearer itself, so that the smart earphone can recognize the environment or state of the wearer, Furthermore, the audio signal to be played is intelligently selected to adapt to the state of the wearer or improve the environment of the wearer, so as to improve the use experience of the wearer. This makes the smart earphone a close partner of the wearer.

The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

Description of drawings

Fig. 1 is the structural block diagram of the specific embodiment 1 of the smart earphone which automatically adjusts the output signal according to the acquisition signal of the present invention;

Fig. 2 is a structural block diagram of the second embodiment of the smart earphone that automatically adjusts the output signal according to the collected signal;

Fig. 3 is a structural block diagram of the third embodiment of the smart earphone that automatically adjusts the output signal according to the collected signal;

Fig. 4 is a control flow chart of the specific implementation 1 of the control method for automatically adjusting the output signal of the smart earphone according to the collected signal;

FIG. 5 is a control flowchart of the second implementation of the control method for automatically adjusting the output signal of the smart earphone according to the collected signal.

reference sign

10 Smart Headphones 11 Microcontroller

12 Power supply module 13 Memory

14 Audio processing circuit 15 Acquisition signal processing circuit

151 sensors

17 Audio output terminal 19 Wireless communication circuit

20 Mobile Smart Device 30 Cloud Server

Detailed ways

In order to fully understand the technical content of the present invention, the technical solutions of the present invention will be further introduced and illustrated below in conjunction with specific examples, but not limited thereto.

As shown in Figure 1, it is the first embodiment of the smart earphone 10 that automatically adjusts the output signal according to the collected signal of the present invention, including a microcontroller 11, and a power module 12 and a memory 13 connected to the microcontroller 11; 11 connected audio processing circuit 14 and acquisition signal processing circuit 15, audio processing circuit 14 is connected with audio output terminal 17, acquisition signal processing circuit 15 is connected with sensor 151; acquisition signal processing circuit 15 processes the acquisition signal of sensor 151, and transmitted to the microcontroller 11; the sensor 151 collects an external real-time signal, and the real-time signal is at least one of the external air pressure signal, temperature signal, ultraviolet signal, humidity signal, or the heart rate signal and exercise rhythm of the earphone wearer; that is The sensor is one or more of air pressure sensor, ultraviolet sensor, temperature sensor, humidity sensor, heart rate sensor (detecting heart rate) or gravity sensor (detecting motion frequency, such as the rhythm of running or walking).

Memory 13 is stored with some groups of audio files classified by audio rhythm;

Audio processing circuit 14 carries out the processing before audio file is played;

The microcontroller 11 selects the corresponding audio file from the memory 13 according to the value of the collected signal received, and plays it out through the audio output terminal 17 through the audio processing circuit 14;

The audio output terminal 17 converts and outputs the audio signal into a sound wave signal (that is, a device that converts an audio electrical signal into a sound wave signal, that is, the sound-generating part of the earphone).

As shown in Figure 2, the second embodiment of the smart earphone that automatically adjusts the output signal according to the collected signal of the present invention is different from the first embodiment in that no memory may be provided, but a wireless communication device connected to the microcontroller 11 is additionally provided. circuit 19;

The wireless communication circuit 19 communicates with the external mobile smart device 20;

The microcontroller 11 sends the value of the received acquisition signal to the mobile smart device 20 through the wireless communication circuit 19, and the mobile smart device 20 selects the corresponding audio file (or video file) and transmits it to the smart earphone 10 through the wireless communication circuit 19. microcontroller 11, the microcontroller 11 transmits the audio file (or the audio signal in the video file) to the audio processing circuit 14, and plays it out through the audio output terminal 17.

As shown in Figure 3, the third embodiment of the smart earphones of the present invention that automatically adjusts the output signal according to the collected signal is different from the second embodiment in that: the mobile smart device 20 is also wirelessly connected (realized through the Internet) to a cloud server 30 , the cloud server 30 is used to store the collected signals received by the microcontroller 11 and the played audio files. The cloud server can perform statistical analysis on the usage status of each wearer, such as storing the maximum value, or calculating the average value within a set time. It is also possible to integrate the usage data of several users for big data analysis.

In the above three embodiments, the smart mobile device 20 may be a smart phone, a tablet computer or a notebook computer.

In the above three embodiments, multiple sensors can be provided at the same time. Among them, there are two options for audio files, the first is the matching method, that is, when the acquisition signal is a pulse signal, the somatosensory parameters of the wearer detected at this time, the selection of the audio file is to adapt the rhythm of the acquisition signal For example, to detect that the wearer is in a state of rapid movement, at this time, a fast-paced audio signal is played to match the user's physical state, so that it has a synergistic external environment (generated by sound) that matches the user's current Behavior. The other is the adjustment method, that is, the acquisition signal is an electrical signal within the effective range, such as air pressure value, ultraviolet index, temperature value or humidity value. These acquisition signals detect the parameters of the external objective environment. At this time, for audio files The choice is to adjust the user's state through the selection of the general frequency file, so that it can maintain a good state in the current harsh or unfavorable environment.

In the above three embodiments, there are no restrictions on the structure and sensing principle of the sensor, as long as the structure in the prior art is small and compact, any sensor suitable for the smart earphone can be used. Considering that the structure of the smart earphone cannot be too large, it is advisable that the number of sensors should not exceed three.

As shown in Figure 4, the first embodiment of the control method for the smart earphone of the present invention to automatically adjust the output signal according to the collected signal includes the following steps:

The sensor provided in the smart earphone collects external signals;

The acquisition signal processing circuit equipped with the smart earphone receives the acquisition signal of the sensor, and judges whether the acquisition signal is a waveform signal:

If it is a waveform signal, calculate the pulse frequency of the waveform signal, and transmit the pulse frequency value to the microcontroller provided with the smart earphone, and the microcontroller selects the corresponding audio file to output and play according to the pulse frequency value;

If it is not a waveform signal, judge whether the collected signal is an electrical signal within the effective range, if it is an electrical signal within the effective range, transmit the electrical signal to the microcontroller, and the microcontroller selects the corresponding audio file according to the value of the electrical signal Output playback; if the collected signal is not an electrical signal within the effective range, return to the step of the sensor collecting an external signal.

In this embodiment, the detected external signals include external environment signals and somatosensory signals.

In other embodiments, only one type of external detection signal may be used, and the specific control process is as follows:

The sensor provided in the smart earphone collects external signals, and the collected external signals are pulse signals;

The acquisition signal processing circuit of the smart earphone receives the acquisition signal of the sensor, calculates the pulse frequency of the acquisition signal, and transmits the pulse frequency value to the microcontroller of the smart earphone, and the microcontroller selects the corresponding audio frequency according to the pulse frequency value. file output playback;

or,

The sensor installed in the smart earphone collects external signals, and the collected external signals are electrical signals within the effective range;

The acquisition signal processing circuit of the smart earphone receives the acquisition signal of the sensor, and transmits the value of the electrical signal to the microcontroller of the smart earphone, and the microcontroller selects the corresponding audio file to output and play according to the value of the electrical signal.

As shown in FIG. 5, the second embodiment of the control method for the smart earphone of the present invention to automatically adjust the output signal according to the collected signal includes the following steps:

The sensor provided in the smart earphone collects external signals;

The acquisition signal processing circuit equipped with the smart earphone receives the acquisition signal of the sensor, and judges whether the acquisition signal is a waveform signal:

If it is a waveform signal, calculate the pulse frequency of the waveform signal, and transmit the pulse frequency value to the microcontroller equipped with the smart earphone, and the microcontroller transmits the pulse frequency value to the mobile smart device, and the mobile smart device plays the corresponding audio and video files , the smart headset receives the audio file of the mobile smart device and outputs and plays it through the audio output terminal through the audio processing circuit;

If it is not a waveform signal, it is judged whether the collected signal is an electrical signal within the effective range. If it is an electrical signal within the effective range, the electrical signal is transmitted to the microcontroller, and the microcontroller transmits the value of the electrical signal to the mobile smart device. The smart device plays the corresponding audio file or video file, and the smart headset receives the audio signal in the audio file or video file of the mobile smart device and passes through the audio processing circuit to output and play through the audio output terminal;

If the collected signal is not an electrical signal within the effective range, return to the step of collecting an external signal by the sensor.

In this embodiment, the detected external signals include external environment signals and somatosensory signals.

In other embodiments, only one type of external detection signal may be used, and the specific control process is as follows:

The sensor provided on the smart earphone collects an external signal, and the external signal is a pulse signal;

The acquisition signal processing circuit of the smart earphone receives the acquisition signal of the sensor, calculates the pulse frequency of the acquisition signal, and transmits the pulse frequency value to the microcontroller of the smart earphone, and the microcontroller transmits the pulse frequency value to the mobile smart device , the mobile smart device plays the corresponding audio and video files, and the smart headset receives the audio signal of the mobile smart device and passes through the audio processing circuit to output and play through the audio output terminal;

or,

The sensor provided on the smart earphone collects an external signal, and the external signal is an electrical signal within a valid range;

The acquisition signal processing circuit of the smart earphone receives the acquisition signal of the sensor, and transmits the electrical signal value of the acquisition signal to the microcontroller of the smart earphone, and the microcontroller transmits the electrical signal value to the mobile smart device, and the mobile smart device Play the audio and video files corresponding to the value of the electrical signal, the smart earphone receives the audio signal of the mobile smart device and passes through the audio processing circuit, and then outputs and plays through the audio output terminal;

If the collected signal is not an electrical signal within the effective range, return to the step of collecting an external signal by the sensor.

In the embodiment of the above-mentioned control method: the collected signal is classified according to the size of the value, at least divided into three types (such as high, medium and low), and the output audio signal is also divided into the same number of types (such as slow, medium and fast) according to the speed of the rhythm. ); wherein, the output audio signal is to select the corresponding type of audio signal from the memory to play, or to select the corresponding type of audio signal from the memory and superimpose the corresponding type of background music to play; the background music is Non-lyric sounds of different rhythm types (such as drums, gongs or clapping, etc.).

In other embodiments, a head-mounted bracket for fixing the earphone may also be included.

In other embodiments, the communication connection between the smart earphone and the mobile smart device may also use a wired connection.

To sum up, the smart earphone of the present invention is equipped with a sensor to detect the external environment or the state of the wearer itself, so that the smart earphone can recognize the environment or state of the wearer, and then intelligently monitor the played audio signal. Choose to adapt to the wearer's state or improve the wearer's environment to enhance the wearer's experience. This makes the smart earphone a close partner of the wearer.

The above only uses examples to further illustrate the technical content of the present invention, so that readers can understand more easily, but it does not mean that the implementation of the present invention is limited to this, and any technical extension or re-creation done according to the present invention is subject to the present invention. protection of. The protection scope of the present invention shall be determined by the claims.

Claims (10)

1. The intelligent earphone automatically adjusts output signals according to acquired signals, and comprises a microcontroller, a power module and a memory, wherein the power module and the memory are connected with the microcontroller; the system is characterized by also comprising an audio processing circuit and a collected signal processing circuit which are connected with the microcontroller, wherein the audio processing circuit is connected with an audio output end, and the collected signal processing circuit is connected with a sensor;

the acquisition signal processing circuit processes the acquisition signal of the sensor and transmits the acquisition signal to the microcontroller;

the sensor collects an external real-time signal, wherein the real-time signal is at least one of an external air pressure signal, a temperature signal and a humidity signal, or a heart rate signal and a movement rhythm of an earphone wearer;

the memory stores a plurality of groups of audio files classified according to audio rhythm;

the audio processing circuit processes the audio file before playing;

the microcontroller selects a corresponding audio file from the memory according to the value of the received acquisition signal, passes through the audio processing circuit and plays the audio file through the audio output end;

the audio output end converts the audio signal into a sound wave signal;

the first is a matching mode, when the acquired signal is a pulse signal, the body feeling parameters of the wearer are detected, the rhythm of the audio file is adapted to the value of the acquired signal, and if the wearer is detected to be in a rapid motion state, the fast-paced audio signal is played to match the body state of the user, so that the user has a coordinated external environment to match the current behavior of the user; the other is an adjustment mode, that is, the collected signal is an electrical signal within an effective range, the electrical signal is an air pressure value, an ultraviolet index, a temperature value or a humidity value, and the collected signals detect parameters of an external objective environment, at this time, the selection of the audio file is desired to adjust the state of the user through the selection of the audio file, so that the user can keep a good state in a severe or poor environment.

2. The intelligent earphone automatically adjusts the output signal according to the acquired signal, and comprises a microcontroller, a power module and a wireless communication circuit, wherein the power module and the wireless communication circuit are connected with the microcontroller; the system is characterized by also comprising an audio processing circuit and a collected signal processing circuit which are connected with the microcontroller, wherein the audio processing circuit is connected with an audio output end, and the collected signal processing circuit is connected with a sensor;

the acquisition signal processing circuit processes the acquisition signal of the sensor and transmits the acquisition signal to the microcontroller;

the sensor collects an external real-time signal, wherein the real-time signal is at least one of an external air pressure signal, a temperature signal and a humidity signal, or a heart rate signal and a movement rhythm of an earphone wearer;

the wireless communication circuit is in communication connection with external mobile intelligent equipment;

the microcontroller transmits the numerical value of the received acquisition signal to the mobile intelligent equipment through the wireless communication circuit, the mobile intelligent equipment selects a corresponding audio file and transmits the audio file to the microcontroller of the intelligent earphone through the wireless communication circuit, and the microcontroller transmits the audio file to the audio processing circuit and plays the audio file through the audio output end;

the audio output end converts the audio signal into a sound wave signal;

the first is a matching mode, when the acquired signal is a pulse signal, the body feeling parameters of the wearer are detected, the rhythm of the audio file is adapted to the value of the acquired signal, and if the wearer is detected to be in a rapid motion state, the fast-paced audio signal is played to match the body state of the user, so that the user has a coordinated external environment to match the current behavior of the user; the other is an adjustment mode, that is, the collected signal is an electrical signal within an effective range, the electrical signal is an air pressure value, an ultraviolet index, a temperature value or a humidity value, and the collected signals detect parameters of an external objective environment, at this time, the selection of the audio file is desired to adjust the state of the user through the selection of the audio file, so that the user can keep a good state in a severe or poor environment.

3. The intelligent earphone automatically adjusts the output signal according to the acquired signal, and comprises a microcontroller, a power module and a wireless communication circuit, wherein the power module and the wireless communication circuit are connected with the microcontroller; the system is characterized by also comprising an audio processing circuit and a collected signal processing circuit which are connected with the microcontroller, wherein the audio processing circuit is connected with an audio output end, and the collected signal processing circuit is connected with a sensor;

the acquisition signal processing circuit processes the acquisition signal of the sensor and transmits the acquisition signal to the microcontroller; the sensor collects an external real-time signal, wherein the real-time signal is at least one of an external air pressure signal, a temperature signal and a humidity signal, or a heart rate signal and a movement rhythm of an earphone wearer;

the wireless communication circuit is in communication connection with external mobile intelligent equipment;

the microcontroller transmits the numerical value of the received acquisition signal to the mobile intelligent equipment through the wireless communication circuit, the mobile intelligent equipment selects a corresponding audio file to play, the audio signal of the audio file is transmitted to the microcontroller of the intelligent earphone through the wireless communication circuit, and the microcontroller transmits the audio file to the audio processing circuit and plays the audio file through the audio output end;

the audio output end converts the audio signal into a sound wave signal;

the first is a matching mode, when the acquired signal is a pulse signal, the body feeling parameters of the wearer are detected, the rhythm of the audio file is adapted to the value of the acquired signal, and if the wearer is detected to be in a rapid motion state, the fast-paced audio signal is played to match the body state of the user, so that the user has a coordinated external environment to match the current behavior of the user; the other is an adjustment mode, that is, the collected signal is an electrical signal within an effective range, the electrical signal is an air pressure value, an ultraviolet index, a temperature value or a humidity value, and the collected signals detect parameters of an external objective environment, at this time, the selection of the audio file is desired to adjust the state of the user through the selection of the audio file, so that the user can keep a good state in a severe or poor environment.

4. A smart headset according to claim 2 or 3, wherein the mobile smart device is a smart phone, a tablet computer or a laptop computer.

5. The intelligent earphone capable of automatically adjusting the output signal according to the collected signal as claimed in claim 2 or 3, wherein the mobile intelligent device is further wirelessly connected with a cloud server, and the cloud server is used for storing the collected signal received by the microcontroller and the played audio file.

6. The control method for automatically adjusting the output signal of the intelligent earphone according to the acquired signal, wherein the intelligent earphone is the intelligent earphone according to claim 1, and the control method comprises the following steps:

a sensor arranged on the intelligent earphone acquires an external signal;

the collection signal processing circuit that intelligence earphone was equipped with receives the collection signal of sensor, judges whether this collection signal is the waveform signal:

if the waveform signal is the waveform signal, calculating the pulse frequency of the waveform signal, and transmitting the pulse frequency value to a microcontroller arranged on the intelligent earphone, wherein the microcontroller selects a corresponding audio file to output and play according to the pulse frequency value;

if the signal is not a waveform signal, judging whether the acquired signal is an electric signal in an effective range, if so, transmitting the electric signal to a microcontroller, and selecting a corresponding audio file to output and play by the microcontroller according to the numerical value of the electric signal; and if the collected signal is not an electric signal in the effective range, returning to the step of collecting the external signal by the sensor.

7. The control method for automatically adjusting the output signal of the intelligent earphone according to the acquired signal, wherein the intelligent earphone is the intelligent earphone according to claim 1, and the control method comprises the following steps:

a sensor arranged on the intelligent earphone collects external signals, and the collected external signals are pulse signals;

the intelligent earphone is provided with a signal acquisition processing circuit which receives the acquisition signal of the sensor, calculates the pulse frequency of the acquisition signal and transmits the pulse frequency value to a microcontroller arranged on the intelligent earphone, and the microcontroller selects a corresponding audio file to output and play according to the pulse frequency value;

or,

a sensor arranged on the intelligent earphone collects external signals, and the collected external signals are electric signals in an effective range;

the acquisition signal processing circuit arranged on the intelligent earphone receives acquisition signals of the sensor and transmits the numerical values of the electric signals to the microcontroller arranged on the intelligent earphone, and the microcontroller selects corresponding audio files to output and play according to the numerical values of the electric signals.

8. A control method for automatically adjusting an output signal of an intelligent headset according to a collected signal, wherein the intelligent headset is the intelligent headset according to claim 2 or 3, and the control method comprises the following steps:

a sensor arranged on the intelligent earphone acquires an external signal;

the collection signal processing circuit that intelligence earphone was equipped with receives the collection signal of sensor, judges whether this collection signal is the waveform signal:

if the waveform signal is the waveform signal, calculating the pulse frequency of the waveform signal, and transmitting the pulse frequency value to a microcontroller arranged in the intelligent earphone, wherein the microcontroller transmits the pulse frequency value to the mobile intelligent equipment, the mobile intelligent equipment plays a corresponding audio file, and the intelligent earphone receives the audio file of the mobile intelligent equipment and outputs and plays the audio file through an audio output end through an audio processing circuit;

if the signal is not a waveform signal, judging whether the acquired signal is an electric signal in an effective range, if so, transmitting the electric signal to a microcontroller, transmitting the electric signal value to the mobile intelligent equipment by the microcontroller, playing a corresponding audio file by the mobile intelligent equipment, receiving an audio signal of the mobile intelligent equipment by an intelligent earphone, and outputting and playing the audio signal through an audio output end by an audio processing circuit;

and if the collected signal is not an electric signal in the effective range, returning to the step of collecting the external signal by the sensor.

9. A control method for automatically adjusting an output signal of an intelligent headset according to a collected signal, wherein the intelligent headset is the intelligent headset according to claim 2 or 3, and the control method comprises the following steps:

a sensor arranged on the intelligent earphone collects an external signal, wherein the external signal is a pulse signal;

the intelligent earphone is provided with a signal acquisition processing circuit for receiving an acquisition signal of the sensor, calculating the pulse frequency of the acquisition signal and transmitting the pulse frequency value to a microcontroller arranged in the intelligent earphone, the microcontroller transmits the pulse frequency value to the mobile intelligent equipment, the mobile intelligent equipment plays a corresponding audio file, and the intelligent earphone receives an audio signal of the mobile intelligent equipment and outputs and plays the audio signal through an audio output end through the audio processing circuit;

or,

a sensor arranged on the intelligent earphone collects an external signal, wherein the external signal is an electric signal in an effective range; the intelligent earphone is provided with a signal acquisition processing circuit for receiving an acquisition signal of the sensor and transmitting an electric signal value of the acquisition signal to a microcontroller arranged in the intelligent earphone, the microcontroller transmits the electric signal value to the mobile intelligent equipment, the mobile intelligent equipment plays an audio file corresponding to the electric signal value, and the intelligent earphone receives an audio signal of the mobile intelligent equipment and outputs and plays the audio signal through an audio output end through the audio processing circuit;

and if the collected signal is not an electric signal in the effective range, returning to the step of collecting the external signal by the sensor.

10. The control method for automatically adjusting the output signal of the intelligent earphone according to the collected signal according to the claim 6, 7, 8 or 9 is characterized in that the collected signal is classified according to the magnitude of the value, at least three types are adopted, and the output audio signal is also classified into the same number of types according to the rhythm;

the output audio signal is the audio signal of the corresponding type selected from the memory to be played, or the audio signal of the corresponding type selected from the memory and the background music of the corresponding type are superposed to be played; the background music is a sound without lyrics and with different rhythm types.