CN114158015A

CN114158015A - Wireless earphone communication system and communication method based on charging box

Info

Publication number: CN114158015A
Application number: CN202111428363.1A
Authority: CN
Inventors: 刘际滨
Original assignee: Goertek Techology Co Ltd
Current assignee: Goertek Techology Co Ltd
Priority date: 2021-11-26
Filing date: 2021-11-26
Publication date: 2022-03-08

Abstract

The invention discloses a wireless earphone communication system and a communication method based on a charging box, wherein the wireless earphone communication system comprises: the wireless earphone is used for picking up the voice information of a local user and playing the audio information of the other party; the charging box is respectively in wireless connection with the wireless earphone and the charging box of the other party, and the charging box is used for sending the user voice information picked up by the wireless earphone to the charging box of the other party; and/or receiving the audio information of the other party output by the charging box of the other party and outputting the audio information to the wireless earphone so that the wireless earphone plays the audio information of the other party. The wireless earphone communication system can provide a new charging box, so that communication connection can be established among different wireless earphone boxes, and the charging box can be used as audio transfer to further realize wireless earphone interconnection.

Description

Wireless earphone communication system and communication method based on charging box

Technical Field

The invention relates to the technical field of wireless earphones, in particular to a wireless earphone communication system and a communication method based on a charging box.

Background

Wireless headsets are generally constructed to include two parts: the wireless earphone and the charging box, the earphone part is used as a main body, and is responsible for basic functions such as audio interaction and the like in use of a user; the charging box is used as a storage and charging carrier, and the storage and the cruising charging requirements of the earphone in the non-use state can be guaranteed. However, the current charging box has a single function, and cannot meet the application requirements of users.

Disclosure of Invention

The invention mainly aims to provide a wireless earphone communication system and a communication method based on a charging box, aiming at establishing communication connection among different wireless earphone boxes and using the charging box as audio transfer to further realize wireless earphone interconnection.

To achieve the above object, the present invention provides a wireless headset communication system, including:

the wireless earphone is used for picking up the voice information of a local user and playing the audio information of the other party;

the charging box is respectively in wireless connection with the wireless earphone and the charging box of the other party, and the charging box is used for sending the user voice information picked up by the wireless earphone to the charging box of the other party; and/or receiving the audio information of the other party output by the charging box of the other party and outputting the audio information to the wireless earphone so that the wireless earphone plays the audio information of the other party.

Optionally, the wireless headset has a normal operation mode, a normal voice operation mode and a hearing aid operation mode, and the charging box includes:

the mode selection switch outputs a corresponding mode switching control signal when being triggered by a user;

the charging box controller is electrically connected with the mode selection switch and used for controlling the wireless earphone to work in a common working mode, a normal voice working mode or a hearing aid working mode according to the mode switching control signal;

the charging box controller is also used for establishing communication connection with the charging box of the other party when the wireless earphone is controlled to work in the normal voice working mode or the hearing aid working mode according to the mode switching control signal.

Optionally, the charging box controller is further configured to receive a wearing detection signal of the wireless earphone and a wearing feedback signal output by the charging box of the other party, and control the wireless earphone to operate in the normal voice operating mode or the hearing aid operating mode when it is determined that the wireless earphone and the wireless earphone of the other party are worn simultaneously according to the wearing detection signal and the wearing feedback signal; and the number of the first and second groups,

and when the wireless earphone and the wireless earphone of the other party are not worn at the same time, controlling the wireless earphone to enter a standby state or controlling the wireless earphone to work in a common working mode.

Optionally, in the hearing aid operating mode, the wireless headset is configured to perform debugging, compensation amplification processing and playing on the audio information of the other party received by the charging box according to a preset hearing loss curve; and the number of the first and second groups,

the wireless earphone is also used for outputting the picked user voice information to the charging box after noise reduction processing is carried out on the picked user voice information.

Optionally, in the normal voice operating mode, the wireless headset is configured to perform noise reduction processing on the picked-up voice information of the user and output the processed voice information to the charging box.

Optionally, the wireless headset has a normal operating mode, a normal voice operating mode, and a hearing aid operating mode, and the wireless headset further includes:

the mode switching circuit outputs a corresponding mode switching control signal when triggered by a user;

the earphone controller is used for controlling the wireless earphone to work in a common working mode, a normal voice working mode or a hearing aid working mode according to the mode switching control signal;

the earphone controller is also used for sending a call request to the charging box when the wireless earphone is controlled to work in a normal voice working mode or a hearing-aid working mode according to the mode switching control signal, so that the charging box is in communication connection with the charging box of the other party.

Optionally, the wireless headset comprises:

the sounding device is electrically connected with the earphone controller;

the voice pickup device is electrically connected with the earphone controller;

the earphone controller is also used for controlling the voice pickup device to work when the wireless earphone works in a hearing-aid working mode so as to pick up the voice information of the user, perform noise reduction processing on the voice information of the user and output the voice information to the charging box; and the number of the first and second groups,

and debugging and compensating and amplifying the audio information of the other side received by the charging box according to a preset hearing loss curve, and outputting the processed audio information of the other side to the sound production device for playing.

Optionally, the wireless headset further comprises a left headset and a right headset;

the mode switching circuit includes:

and the mode switching key is arranged on the shell of the left earphone and/or the right earphone.

The invention also provides a communication method realized based on the charging box, which comprises the following steps:

when a call control instruction triggered by a user is received, establishing communication connection with a charging box of the other side;

controlling the wireless earphone to pick up voice information of a user;

the picked user voice information is output to the opposite charging box, and/or the opposite audio information output by the opposite charging box is received and output to the wireless earphone, so that the wireless earphone plays the opposite audio information; the call control instruction is one or a combination of a voice control instruction, a key control instruction and a call request output by the charging box of the other party.

Optionally, the wireless headset has a normal operating mode, a normal voice operating mode, and a hearing aid operating mode, and the communication method implemented based on the charging box further includes the following steps:

under the hearing-aid working mode, the wireless earphone is controlled to carry out debugging, compensation amplification processing and playing on the audio information of the other side received by the charging box according to a preset hearing loss curve; and the number of the first and second groups,

controlling the wireless earphone to perform noise reduction processing on the picked user voice information and then output the processed user voice information; and/or the presence of a gas in the gas,

and under the normal voice working mode, controlling the wireless earphone to perform noise reduction processing on the picked user voice information and then outputting the user voice information to the charging box.

According to the invention, the wireless earphone is in communication connection with the charging box, and meanwhile, when near-distance communication is required, the charging box is in communication connection with the charging box of the other party, so that the charging box sends user voice information picked up by the wireless earphone to the charging box of the other party; and/or receiving the audio information of the other party output by the charging box of the other party and outputting the audio information to the wireless earphone so that the wireless earphone plays the audio information of the other party transmitted by the charging box of the other party. The wireless earphone and the charging boxes can be constructed into a wireless earphone communication system, so that audio interaction can be realized between the plurality of charging boxes and the wireless earphone which are in communication connection, and a multipoint interconnected audio interaction system is established. The wireless earphone communication system can provide a new charging box, so that communication connection can be established among different wireless earphone boxes, and the charging box can be used as audio transfer to further realize wireless earphone interconnection. The functions of conversation and earphone charging storage boxes are realized on the same charging box, and integration and expansion of the functions of the charging box are realized.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic circuit diagram of a wireless headset according to an embodiment of the present invention;

FIG. 2 is a schematic diagram of a circuit structure of an embodiment of a wireless headset applied to a communication system;

FIG. 3 is a schematic flow chart illustrating a communication method implemented based on a wireless headset according to an embodiment of the present invention;

fig. 4 is a flowchart illustrating a communication method implemented based on a wireless headset according to another embodiment of the present invention.

The reference numbers illustrate:

reference numerals	Name (R)	Reference numerals	Name (R)
				110	Local wireless earphone	115	Wireless communication circuit
120	Local charging box	121	Mode selection switch
				111	Mode switching circuit	122	Controller of charging box
112	Earphone controller	210	Other side wireless earphone
				113	Sound production device	220	Box for charging opposite side
114	Voice pickup device

The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative positional relationship between the components, the movement situation, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

The term "and/or" herein is merely an association describing an associated object, meaning that three relationships may exist, e.g., a and/or B, may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" herein generally indicates that the former and latter related objects are in an "or" relationship.

The invention provides a Wireless earphone communication system, wherein the Wireless earphone can be a Bluetooth earphone or a TWS (True Wireless Stereo, abbreviation of True Wireless Stereo).

Referring to fig. 1 and 2, in an embodiment of the present invention, the wireless headset communication system includes:

a wireless headset 110 for picking up local user voice information and playing counterpart audio information;

a charging box 120 wirelessly connected to the wireless headset 110 and the counterpart charging box 220, respectively, wherein the charging box 120 is configured to send the user voice information picked up by the wireless headset 110 to the counterpart charging box 220; and/or, receiving the audio information of the other party output by the charging box 220 of the other party and outputting the audio information to the wireless headset 110, so that the wireless headset 110 plays the audio information of the other party.

In this embodiment, the charging box 120 further includes a housing, the housing is used for accommodating the power supply assembly and the electric control board, the shape of the housing may be circular or square, and the specific structure of the housing may be set according to the size of the wireless headset 110 and the size of the electric control board, which is not limited herein. The shell can be made of light and insulating materials. In this embodiment, a groove may be formed in the housing, a corresponding metal interface or a metal probe, that is, an electrical connector, is configured in the groove, the electrical connector is adapted to the charging interface of the wireless headset 110, when the wireless headset 110 is placed in the groove of the charging box 120, the electrical connector of the wireless headset 110 is in contact with the electrical connector, and the elastic piece and the metal interface are both conductive materials. At this time, the wireless headset 110 is electrically conducted with the charging box 120. Since the wireless headset 110 is generally used for human ears, the wireless headset 110 may include a pair of symmetrical housings, and the charging box 120 may have two corresponding electrical connectors. The charging box 120 may also be used to receive the wireless headset 110 when the headset is in a non-charging state. In some embodiments, the electrical connector may further be provided with a magnetic conductive member to ensure that the electrical connector and the electrical connector of the wireless headset 110 can be tightly connected when the headset is placed on the electrical connector of the charging box 120, so as to prevent the wireless headset or the charging box 120 from being damaged due to poor contact between the electrical connector and the charging interface of the headset. The shell of the charging box 120 is further provided with a charging interface for charging the charger, the charging interface may be a USB interface or a Type-C interface, and in other embodiments, the charging interface may also be implemented by using other charging interfaces, which is not limited herein. The power supply assembly can comprise a power management circuit and a battery, and the battery can be a single battery or a battery pack formed by connecting a plurality of batteries in series or in parallel. The power management circuit converts the electric energy stored in the battery and outputs the converted electric energy, and the power management circuit can be realized by adopting a power conversion chip. The range of the stored electric energy of the battery can be set according to the capacity of the charging box 120, for example, 3.5-4.3V, and the range can be realized by using a dry battery, a lithium ion battery or a nickel-hydrogen battery or other rechargeable batteries. The power management circuit is based on the control of the charging box controller 122 to enable charging of the wireless headset 110. The output current/voltage of the power management circuit is adjustable, and may be specifically adjusted according to the control signal output by the charging box controller 122, so as to provide the corresponding output current/voltage for the wireless headset 110. The wireless headset 110 is provided with a voice pickup circuit or device for picking up voice information of a user, and a generating device for playing back an audio signal. That is, the wireless headset 110 serves as a user main body and is responsible for basic functions such as audio interaction and the like in use by a user; the charging box 120 serves as a storage and charging carrier, so that storage and cruising charging requirements of the earphone in a non-use state can be met.

In this embodiment, the wireless headset 110 and the charging box 120 are both provided with a wireless communication module, for example, a bluetooth chip, etc., the wireless headset 110 and the charging box 120 may establish a wireless communication connection, when the wireless headset 110 and the charging box 120 are paired, the wireless headset 110 and the charging box 120 may be placed in the charging box 120, that is, the wireless headset 110 and the charging box 120 may be electrically connected in a wired manner through an electrical connector, and the wireless headset 110 and the charging box 120 may transmit bluetooth addresses, etc. in a wired communication manner, thereby completing the pairing of the wireless headset 110 and the charging box 120. The pairing between the wireless headset 110 and the charging box 120 may be completed at factory setting or manually by a user.

Communication connection can also be established between box 120 and the other side of charging box 220 that charges, and the bluetooth connection can be optionally established between two box 120 that charges, and when establishing connection for the first time between box 120 that charges and the other side of charging box 220, can realize through the pairing switch that sets up on box 120 that charges, and after establishing communication connection, in communication distance, two box 120 that charge can connect automatically, need not to establish communication connection once more. Of course, when there are a plurality of charging boxes 120 in the same space, the charging box 120 that needs to be called can be selected by the pairing switch.

It is understood that in the wireless headset 110 communication system including the counterpart charging box 220, the wireless headset 110 is also provided, and the counterpart charging box 220 can also establish a communication connection with the wireless headset 110 accommodated in the housing thereof. For convenience of understanding, the present embodiment defines the two charging boxes 120 establishing communication connection as the local charging box 120 and the counterpart charging box 220, respectively, and the wireless headset 110 accommodated in the local charging box 120 and establishing communication connection with the local charging box 120 is referred to as a local wireless headset 110, and the wireless headset 110 accommodated in the counterpart charging box 220 and establishing communication connection with the counterpart charging box 220 is referred to as a counterpart wireless headset 110.

Before a call is made, the local wireless headset 110 and the local charging box 120 complete communication connection, the opposite wireless headset 110 and the opposite charging box 220 complete communication connection, and the local charging box 120 and the opposite charging box 220 can also establish communication connection through a pairing switch, that is, the local wireless headset 110, the local charging box 120, the opposite charging box 220 and the opposite wireless headset 110 establish interaction relationship, so that audio interaction can be realized between two wireless headset 110 communication systems which establish communication connection, and thus a multipoint interconnected audio interaction system is established. Then, the user wearing the local wireless headset 110 and the user wearing the counterpart wireless headset 110 can transmit or receive voice information from the counterpart through the local wireless headset 110 within a communication distance, thereby realizing the short-distance communication between the two.

Specifically, the local wireless headset 110 transmits the picked-up local user voice information to the local charging box 120 in a wireless transmission manner, the local charging box 120 transmits the received local user voice information to the opposite charging box 220, so that the opposite charging box 220 outputs the local user voice information to the opposite wireless headset 110, and the opposite wireless headset 110 performs signal processing on the local user voice information to realize opposite audio playing. When the opposite user responds, the opposite wireless earphone 110 outputs the picked-up opposite audio information to the opposite charging box 220, the opposite charging box 220 transmits the opposite audio information to the local charging box 120, the local charging box 120 transmits the opposite audio information to the local wireless earphone 110 in a wireless mode, and the local wireless earphone 110 performs signal processing on the opposite audio information and then completes local audio playing, so that the interaction of the call information can be realized.

According to the invention, the wireless earphone 110 is in communication connection with the charging box 120, and meanwhile, when near field communication is required, the charging box 120 is in communication connection with the opposite charging box 220, so that the charging box 120 sends user voice information picked up by the wireless earphone 110 to the opposite charging box 220; and/or, the audio information of the other party output by the charging box 220 of the other party is received and output to the wireless headset 110, so that the wireless headset 110 plays the audio information of the other party transmitted by the charging box 220 of the other party. The wireless headset 110 and the charging boxes 120 can be constructed into a wireless headset 110 communication system, so that audio interaction between a plurality of charging boxes 120 and the wireless headset 110 which are in communication connection can be realized, and a multipoint interconnected audio interaction system is established. The invention realizes that communication connection can be established between different wireless earphone 110 boxes, and realizes that the charging box 120 is used as audio transfer to further realize the interconnection of the wireless earphones 110.

Referring to fig. 1 and 2, in an embodiment, the wireless headset 110 has a normal operation mode, a normal voice operation mode, and a hearing aid operation mode, and the charging box 120 includes:

a mode selection switch 121, wherein when the mode selection switch 121 is triggered by a user, a corresponding mode switching control signal is output;

a charging box controller 122 electrically connected to the mode selection switch 121, for controlling the wireless earphone 110 to operate in a normal operation mode, a normal voice operation mode, or a hearing aid operation mode according to the mode switching control signal;

the charging box controller 122 is further configured to establish a communication connection with the charging box 220 of the other party when the wireless headset 110 is controlled to operate in the normal voice operating mode or the hearing aid operating mode according to the mode switching control signal.

The charging box controller 122 may be implemented by a microprocessor, for example, a DSP, a single chip, or a control chip capable of implementing a wireless function, such as a bluetooth main control chip. In this embodiment, an SOC (System on Chip) may be optionally adopted, a processor, a bluetooth radio frequency and an antenna part may be integrated in the SOC Chip, and the SOC Chip implements management of charging logic, switching of each functional mode, processing of sensor data, processing of a control algorithm of a wireless headset, and the like. The charging box controller 122 is a control center of the charging box 120, is a core of controlling and processing of the entire charging box 120, connects various parts of the entire charging box 120 using various interfaces and lines, and performs various functions and processing data of the charging box 120 by running or executing stored software programs and/or modules and calling stored data, thereby integrally monitoring the charging box 120. For example, the charge cassette controller 122 has various functions such as power management, signal processing, and the like. Wireless modules such as infrared and WIFI can also be provided in the charging box 120 for wireless communication connection between the charging box 120 and other devices is realized.

The mode selection switch 121 may be a mechanical button disposed on the housing of the charging box 120, or a touch button, and the user may switch between the normal operation mode, the normal voice operation mode, and the hearing aid operation mode by pressing the button for a certain number of times, or by pressing the button for a certain length. Thereby causing the charging box 120 to control the wireless headset 110 according to the operation setting instruction of the charging box 120. For example, the operation setting instruction of the charging box 120 includes a first duration key, a second duration key, and a third duration key, when the user sends an operation signal of the first duration key, the charging box 120 controls the wireless headset 110 to enter a normal voice operating mode, when the user sends an operation signal of the second duration key, the charging box 120 controls the wireless headset 110 to switch to a hearing aid operating mode, and when the user sends an operation signal of the third duration key, the charging box 120 controls the wireless headset 110 to switch to a normal operating mode.

It is understood that the wireless headset 110 may also establish a communication connection with a mobile terminal, such as a mobile phone, a smart watch, etc., play voice, such as a call or play a music light, by using the wireless headset 110, collect the voice of the user, and output the voice to the mobile terminal through a wireless communication module configured in the wireless headset 110. When establishing communication connection with the mobile terminal, the wireless headset 110 may send a pairing command to the wireless headset 110 through a pairing key on the charging box 120, that is, a mode selection key, and then the wireless headset 110 enters a pairing mode with the mobile terminal or releases the pairing mode.

In this embodiment, in a normal operating mode, the wireless headset 110 may further be in communication connection with the mobile terminal, receive and play audio information sent by the mobile terminal, and/or send picked-up user voice information to the mobile terminal, in the normal operating mode, the wireless headset 110 and the mobile terminal are directly in communication connection, the charging box 120 may participate in pairing of the wireless headset 110 and the mobile terminal, and the charging box 120 does not participate in data transmission after the pairing is completed. In some embodiments, the wireless headset 110 and the mobile terminal may also be paired directly without the charging box 120 participating in the pairing.

In the normal voice operation mode or the hearing aid operation mode, the charging box 120 is in communication connection with both the wireless headset 110 and the counterpart charging box 220, so that local voice information picked up by the local wireless headset 110 can be transmitted to the counterpart charging box 220 through the local charging box 120. Alternatively, the local wireless headset 110 is enabled to receive counterpart audio information transmitted from the counterpart charging box 220 through the local charging box 120. In the normal voice operating mode or the hearing aid operating mode, the charging box 120 and the earphone box 110 establish communication connection, and also establish communication connection with the charging box 220 of the other party, so that audio interaction between the plurality of charging boxes 120 and the wireless earphone 110, which establish communication connection, can be realized, and thus a multipoint interconnected audio interaction system is established. The invention realizes that communication connection can be established between different wireless earphone 110 boxes, and realizes that the charging box 120 is used as audio transfer to further realize the interconnection of the wireless earphones 110. The wireless earphone communication system is suitable for the requirements of different application scenes of a user, and improves the convenience of short-distance communication of the user.

Referring to fig. 1 and 2, in an embodiment, the charging box controller 122 is further configured to receive a wearing detection signal of the wireless headset 110 and a wearing feedback signal output by the counterpart charging box 220, and control the wireless headset 110 to operate in the normal voice operation mode or the hearing aid operation mode when it is determined that the wireless headset 110 and the counterpart wireless headset 110 are simultaneously worn according to the wearing detection signal and the wearing feedback signal; and the number of the first and second groups,

and controlling the wireless headset 110 to enter a standby state or controlling the wireless headset 110 to work in a normal working mode when the wireless headset 110 and the other wireless headset 110 are determined not to be worn at the same time.

In this embodiment, the wireless headset 110 may further be provided with a detection mechanism for detecting whether the wireless headset 110 is worn, for example, an infrared detection sensor, a capacitive proximity sensor, a light sensor, an acceleration sensor, a gyroscope, etc. may be provided on the wireless headset 110, and the wearing detection mechanism may output a corresponding detection signal according to a state change of the wireless headset 110, so as to determine whether the wireless headset 110 is worn by the user. The wireless headset 110 can feed back the wearing condition of the wireless headset 110 to the charging box 120, and can make corresponding control according to the wearing condition of the wireless headset 110, and the local charging box 120 can also feed back the wearing condition of the local wireless headset 110 to the charging box 220 of the other party. Similarly, the counterpart charging box 220 may also feed back the worn condition of the counterpart wireless headset 110 to the local charging box 120. When the local charging box 120 determines that the local wireless headset 110 and the wireless headset 110 of the opposite party are both worn by the users of the two parties in a call, which indicates that the two parties needing to be in a call are ready to perform a short-distance call, the charging box 120 controls the wireless headset 110 to work, and picks up voice information of the local user or plays audio information of the opposite party. When the local charging box 120 determines that at least one of the local wireless headset 110 and the wireless headset 110 of the opposite party is not worn by the user, for example, the local wireless headset 110 and the wireless headset 110 of the opposite party are not worn, or the local wireless headset 110 is worn, the wireless headset 110 of the opposite party is not worn, or the local wireless headset 110 is not worn, and the wireless headset 110 of the opposite party is worn, which indicates that the two parties needing to communicate are not ready to perform a short-range communication, the charging box 120 controls the wireless headset 110 to enter a standby state, or controls the wireless headset 110 to operate in a normal operation mode, at this time, the wireless headset 110 may be connected with the mobile terminal, so that the wireless headset 110 may perform music playing, or voice communication, and the like.

It should be noted that some users may experience hearing loss due to noise exposure, aging or other factors, that is, there is a certain degree of hearing impairment, and for different users, each user may have a loudness perception related to different frequencies with different normal values according to the degree of hearing loss. Considering that each user hears different sounds, each user may have a different experience with respect to audio content that is reproduced in the same manner to several people. For example, a person with substantial hearing loss at a particular frequency may experience that playback of audio content containing substantial components at that frequency is muted. In contrast, a person without hearing loss at a particular frequency may experience that playback of the same audio content is clear. Moreover, the communication environment of the two parties may be in a relatively noisy environment, which is not favorable for the two parties to communicate. However, current hearing aids typically provide an audible sound level by appropriately tuning and amplifying all ambient sounds external to the wearer, but one problem with this is that: the ambient sound does not pick up selectively or directionally, and some unnecessary interference signals affect the accuracy of the information acquisition of the wearer.

Referring to fig. 1 and 2, in order to improve the conversation effect, in an embodiment, in the hearing aid operation mode, the wireless headset 110 is configured to perform debugging, compensation and amplification processing on the audio information of the other party received by the charging box 120 according to a preset hearing loss curve, and play the audio information; and the number of the first and second groups,

the wireless headset 110 is further configured to output the picked-up voice information of the user to the charging box 120 after performing noise reduction processing.

In this embodiment, a preset hearing loss curve of a user can be obtained, and then the received audio information is debugged and compensated and amplified according to the hearing loss curve of the user, so as to adapt to hearing requirements of different users. The preset hearing loss curve may be acquired by a dedicated hearing correction device or by using the local wireless headset 110, and the hearing loss data of a plurality of sound frequencies of the user within the hearing threshold range is analyzed and processed to generate the preset hearing loss curve, and the preset hearing loss curve is stored in the local wireless headset 110 and/or the local charging box 120. When the charging box 120 controls the wireless headset 110 to operate in the hearing-aid operating mode, the wireless headset 110 can perform debugging and compensation amplification processing on each frequency of the correction sound according to the hearing loss curve, and then play the processed audio information of the other party.

Local wireless headset 110 can also fall the noise processing to the local speech information who picks up, can get rid of the interference of noisy environment sound, specifically speaking, can realize the elimination to noisy environment noise through algorithms such as Beamforming to improve the SNR of the speech information in the environment that the person of wearing sent, thereby make the conversation both sides can realize the close range hearing aid conversation of high definition. The invention can be suitable for middle-aged and elderly people, and the guardian can keep monitoring through real-time conversation, thereby realizing the hearing impairment of middle-aged and elderly people.

It can be understood that, one of the two wearers may be a person who is not hearing-impaired, and the other may be a person who is hearing-impaired, the wireless headset 110 may be set to the hearing-aid operating mode by the person who is hearing-impaired, and the person who is not hearing-impaired may be set to the normal voice mode, where the main difference between the two modes is whether the receiving side performs debugging, amplifying and compensating processing on the received voice information. That is, the party set to the normal voice mode only needs to perform noise reduction processing on the picked-up voice information, and the party set to the hearing aid operating mode performs noise reduction processing on the picked-up voice information, and simultaneously performs debugging amplification and compensation processing on the received audio information of the other party.

Referring to fig. 1 and 2, in an embodiment, in the normal voice operation mode, the wireless headset 110 is configured to perform noise reduction processing on the picked-up voice information of the user and output the processed voice information to the charging box 120.

In this embodiment, the communication environment of the two parties in communication may be in a noisy environment, which is not beneficial to the two parties in communication, for this reason, the wireless headset 110 may be controlled by the charging box 120 to operate in a normal voice operating mode, in this mode, the audio information of the other party picked up by the wireless headset 110 of the other party passes through the charging box 220 of the other party and the local charging box 120 of the other party, and when being transmitted to the local wireless headset 110, the local wireless headset 110 may directly play the local audio from the audio information of the other party, and it is not necessary to debug and compensate the audio information of the other party. At this time, the local wireless headset 110 only performs noise reduction processing on the picked-up local voice information to eliminate interference of noisy ambient sound. Specifically, elimination of noise in a noisy environment can be achieved through algorithms such as Beamforming, so that the signal-to-noise ratio of voice information sent by a wearer in the environment is improved, and high-definition close-range hearing aid conversation can be achieved by two conversation parties. Therefore, under a noisy application environment, the two wireless earphones 110 are both non-hearing-impaired people, and the wireless earphones 110 are set to be in a voice working mode, so that the directional communication in a medium-distance and long-distance mode in a noisy scene can be carried out.

It can also be understood that the environment where the user is located may be a daily quiet environment such as a house, and at this time, the wireless headset 110 may also be controlled to operate in a normal operating mode, at this time, the wireless headset 110 may establish a communication connection with the charging box 220 of the other party through the charging box 120, receive and play audio information of the other party sent by the charging box 220 of the other party, and/or send picked-up voice information of the user to the terminal of the other party, and in this normal operating mode, the wireless headset 110 and the charging box 120 implement a communication connection, and the charging box 120 establishes a communication connection with the charging box 220 of the other party. The common working mode is different from the normal voice mode in that the user voice information picked up by the local wireless earphone 110 is not required to be subjected to noise reduction processing, and can be transmitted to the charging box 220 of the other party through the local charging box 120, and the communication in a distance or a short distance in daily life can be realized in a directional hearing aid communication mode, for example, two parties are respectively positioned in different rooms of a house to do different things and keep communication at any time, and meanwhile, the communication can be realized through the two parties in a short distance, so that a guardian can keep through real-time communication, and the safety monitoring of vulnerable groups such as children is realized.

Referring to fig. 1 and 2, in an embodiment, the wireless headset 110 has a normal operation mode, a normal voice operation mode, and a hearing aid operation mode, and the wireless headset 110 further includes:

the mode switching circuit 111 outputs a corresponding mode switching control signal when the mode switching circuit 111 is triggered by a user;

an earphone controller 112, configured to control the wireless earphone 110 to operate in a normal operating mode, a normal voice operating mode, or a hearing aid operating mode according to the mode switching control signal;

the earphone controller 112 is further configured to send a call request to the charging box 120 when the wireless earphone 110 is controlled to operate in the normal voice operation mode or the hearing aid operation mode according to the mode switching control signal, so that the charging box 120 establishes a communication connection with the counterpart charging box 220.

It is understood that the wireless headset 110 may also establish a communication connection with a mobile terminal, such as a mobile phone, a smart watch, etc., play voice, such as a call or play a music light, by using the wireless headset 110, collect the voice of the user, and output the voice to the mobile terminal through a wireless communication module configured in the wireless headset 110. When a communication connection with the mobile terminal is established, a pairing command may be sent to the wireless headset 110 through the charging box 120, and the wireless headset 110 enters a pairing mode or a pairing release mode.

Referring to fig. 1 and 2, in one embodiment, the wireless headset 110 includes:

a sounding device 113 electrically connected to the headphone controller 112;

a voice pickup device 114 electrically connected to the headphone controller 112;

the earphone controller 112 is further configured to control the voice pickup device 114 to operate when the wireless earphone 110 operates in a hearing-aid operating mode, so as to pick up user voice information, perform noise reduction processing on the user voice information, and output the user voice information to the charging box 120; and the number of the first and second groups,

and debugging and compensating and amplifying the audio information of the opposite side received by the charging box 120 according to a preset hearing loss curve, and outputting the processed audio information of the opposite side to the sound generating device 113 for playing.

In this embodiment, the voice pickup device 114 may be provided with a microphone or a microphone array, a buffer, and the like, the microphone may be used to receive user voice information, the user sends the user voice information to the wireless headset 110, the microphone may receive the user voice information via the microphone in a phone call mode, a recording mode, a voice recognition mode, and the like, and audio (voice) data that can process such sound into audio data may be sent to the local charging box 120 wirelessly connected to the wireless headset 110, and the buffer may temporarily store the user voice information sent by the user in the recording mode. In this way, the wireless headset 110 may implement a call application or function, such as a phone call application, a video call function, a network voice call function, a user voice information sending function, a recording function, a video recording function, a teleconference function, an internet of things control function, a voice assistant function, and the like, which is not limited herein. In addition, the voice pickup device 114 picks up the voice information of the user sent by the user, when the near field communication function is realized, the two parties carry out voice communication, the audio information of the other party is played through the loudspeaker on the wireless earphone 110, and the voice information sent by the user of the communication party is picked up by the microphone arranged on the wireless earphone 110, is sent to the local charging box 120 after signal processing, and is sent to the charging box 220 of the other party by the local charging box 120, so that the near field communication is realized. The voice pickup device 114 may also implement various types of noise cancellation (or suppression) algorithms to cancel (or suppress) noise or interference generated in the process of receiving and transmitting the audio signal.

The mode switching circuit 111 may be implemented by a circuit including a device such as a key, for example, a mechanical key arranged on the casing of the wireless earphone 110, or a touch key, and the user may switch between the normal operation mode, the normal voice operation mode, and the hearing aid operation mode by pressing the key for a certain number of times or for a certain length. Thereby controlling the wireless headset 110 according to the operation setting instruction of the wireless headset 110. For example, the operation setting instruction of the wireless headset 110 includes a first duration key, a second duration key, and a third duration key, when the user sends an operation signal of the first duration key, the wireless headset 110 enters a normal voice operating mode, when the user sends an operation signal of the second duration key, the wireless headset 110 is switched to a hearing aid operating mode, and when the user sends an operation signal of the third duration key, the wireless headset 110 is switched to a normal operating mode. Thus, based on the mode switching circuit 111, when the user needs to perform a short-distance call with the charging box 220 of the other party, the mode switching circuit 111 can trigger a mode switching control signal for controlling the wireless earphone 110 to enter a normal voice operating mode or a hearing aid operating mode, and in the normal voice operating mode and the hearing aid operating mode, the voice pickup device 114 can pick up the voice information of the user sent by the user, process the signal sent by the user and send the signal to the charging box 220 of the other party. When the user ends the call with the charging box 220 of the other party, the mode switching circuit 111 may trigger a mode switching control signal that characterizes and controls the wireless headset 110 to enter a normal operating mode, and in the normal operating mode, the wireless headset 110 may establish a communication connection with the mobile terminal for playing audio, voice call, and the like.

The earphone controller 112 may be implemented by a microprocessor, for example, a DSP, a single chip, or a control chip capable of implementing a wireless function, such as a bluetooth main control chip. In this embodiment, an SOC (System on Chip) may be optionally adopted, a processor, a bluetooth radio frequency and an antenna part may be integrated in the SOC Chip, and the SOC Chip implements management of charging logic, switching of each functional mode, processing of sensor data, processing of a control algorithm of a wireless headset, and the like. The headset controller 112 is a control center of the wireless headset 110, is a core of the control and processing of the whole wireless headset 110, connects various parts of the whole wireless headset 110 by using various interfaces and lines, and performs various functions and processes of the wireless headset 110 by running or executing stored software programs and/or modules and calling stored data, thereby performing the whole monitoring of the wireless headset 110. For example, the headphone controller 112 has various functions such as power management, signal processing, and the like. The headset controller 112 may receive a call control command triggered by a user, control the wireless headset 110 to enter a normal voice operation mode, and control the voice pickup device 114 to pick up voice information of the user sent by the user after entering the normal voice operation mode. The call control command is one or more of a voice control command, a key control command, a user action command, and a terminal command sent by the local charging box 120. Specifically, the user may send a voice control command through the microphone, that is, the voice pickup device 114, or may send a key control command through a key, such as a mechanical key, a touch key, etc., disposed on the housing of the wireless headset 110, and the user may also trigger a call control command based on the local charging box 120 through the local charging box 120 that establishes wireless communication with the wireless headset 110. The user action command may be based on a sensor provided in the wireless headset 110, such as a proximity sensor, an acceleration sensor, a gyroscope, and the like, and the user may trigger the gesture action command through the proximity sensor, and when wearing the headset, the user may trigger the head action command through the acceleration sensor and the gyroscope, so that the user triggers the call control command through the action.

The wireless headset 110 may further include a wireless communication circuit 115, the wireless communication circuit 115 may include but is not limited to a bluetooth module, WIFI, and the like, and the bluetooth module, the WIFI, and the like may enable the wireless headset 110 to establish a communication connection with the local charging box 120. Through the bluetooth communication connection between the wireless headset 110 and the local charging box 120 established by the wireless communication circuit 115, the headset controller 112 may implement signal interaction with the local charging box 120, may receive an audio signal, a control signal, and the like sent by the local charging box 120, and the wireless headset 110 may send the audio information, the control signal, and the like to the local charging box 120. When the wireless headset 110 operates in a call mode, the headset controller 112 may control the wireless communication circuit 115 to transmit the user voice information picked up by the voice pickup device 114 to the local charging box 120, and the local charging box 120 transmits the user voice information to the counterpart charging box 220 that is in communication connection with the local charging box 120, so as to implement a short-distance call.

Referring to fig. 1 and 2, in some embodiments, the mode switching circuit 111 may also be used to control the communicative connection of the wireless headset 110 with the local charging box 120 and the mobile terminal. Specifically, the wireless headset 110 and the mobile terminal perform bluetooth pairing connection, and after the bluetooth pairing connection is successful, the next operation, such as audio playing, voice call, etc., can be started. When the mode switching circuit 111 triggers the short-distance call, the headset controller 112 may send a short-distance call request to the charging box 120, so that the charging box 120 sends a call request to the charging box 220 of the opposite party, and establishes a communication connection, for example, an audible and visual reminding circuit may be provided on the charging box 120, so that the user of the opposite party can take out the wireless headset 110 from the charging box 120 and wear the wireless headset when receiving the audible and visual reminding information. After the two wireless headset 110 communication systems establish communication connection and are responded, the microphone in the voice pickup device 114 is controlled to pick up voice, and the wireless communication circuit 115 is controlled to transmit local voice information to the local charging box 120, so that the local charging box 120 transmits conversation content to the opposite charging box 220 to realize conversation with the opposite charging box 220.

Referring to fig. 1 and 2, in an embodiment, the wireless headset 110 further includes a left headset and a right headset;

the mode switching circuit 111 includes:

In this embodiment, the mode switch button is electrically connected to the headset controller 112, and the user can directly trigger the short-distance communication by pressing the mode switch button on the wireless headset 110. Specifically, the earphone controller 112 controls the voice pickup device 114 to operate to pick up the user voice information input by the user in real time when receiving a user call request triggered based on the mode switching key. When the headset controller 112 receives a signal that the user triggers the end of the call based on the mode switching key, the headset controller 112 may send a call end signal to the local charging box 120, so that the local charging box 120 is disconnected from the counterpart charging box 220, and the close-range call is ended. The mode switching key can be arranged on the left earphone and/or the right earphone, and when the mode switching key is arranged on the left earphone and the right earphone at the same time, a user can trigger any one mode switching key to realize short-distance conversation. In some embodiments, after the wireless headset 110 is bluetooth connected to the local charging box 120, the left headset or the right headset may be further configured as a short-distance call headset through the mode switch key, and when the user presses the mode switch key of the left headset or the right headset, the left headset or the right headset sends recorded user voice information to the local charging box 120 to complete the short-distance call.

Referring to fig. 1 and 2, in an embodiment, the wireless headset 110 may further include a charging control module, an audio processing module, a sensor module, a storage module, and the like. The storage module is used for storing data related to the wireless headset 110. The audio processing module is used for converting between analog signals and digital signals, for example, the audio processing module can be used for converting audio signals received by a microphone of the wireless headset 110 into electrical signals, or converting the electrical signals into audio chips to be sent out through a speaker. The sensor module includes multiple sensor, can be used for opening the box and detect if magnetic force sensor, and touch IC sensor can be used for sliding and surely singing or volume add and subtract, and optical distance sensor can be used for carrying out wireless earphone 110 and wear the detection, and acceleration sensor can realize pronunciation awaken up the function, and heart rate sensor can carry out heart rate detection etc.. The charging control module is mainly used for charging and discharging management of the wireless headset 110.

The invention further provides a communication method based on the charging box.

Referring to fig. 3 and 4, the communication method implemented based on the charging box includes the following steps:

step S100, when a call control instruction triggered by a user is received, establishing communication connection with a charging box of the other side;

in this embodiment, the charging box may receive a call control instruction triggered by a user, where the call control instruction may be one or a combination of a voice control instruction, a key control instruction, a user action instruction, and a call request output by the charging box of the other party. Specifically, the user may send a voice control instruction through a microphone of the wireless headset, or may send a key control instruction through a mode selection key, such as a mechanical key, a touch key, or the like, provided on the housing of the charging box, or the user may trigger a call control instruction based on the charging box of the other party through the charging box of the other party that establishes wireless communication with the charging box. The user action instruction can be based on a sensor arranged in the wireless earphone, such as a proximity sensor, an acceleration sensor, a gyroscope and the like, the user can trigger a gesture action instruction through the proximity sensor, when the user wears the earphone, the head action instruction is triggered through the movement of the head, and the user triggers a call control instruction through the action.

All be provided with wireless communication module in wireless earphone and the box that charges, for example bluetooth chip etc. wireless communication connection can be established with the box that charges to wireless earphone, when wireless earphone and the box that charges pair, can go on when wireless earphone places in the box that charges, also can realize wired form's electricity through the electric connector between wireless earphone and the box that charges promptly, wireless earphone and the box that charges can transmit bluetooth address etc. through wired communication's mode, accomplish wireless earphone and the pairing of the box that charges. The pairing between the wireless earphone and the charging box can be completed in factory setting or manually completed by a user.

Communication connection can also be established between box and the other side of charging box, and the bluetooth connection can be optionally established between two boxes of charging, and when establishing connection for the first time between box and the other side of charging box, can realize through the pairing switch that sets up on the box that charges, and after establishing communication connection, in communication distance, two boxes of charging can the automatic connection, need not to establish communication connection once more. Of course, when a plurality of charging boxes exist in the same space, the charging box needing to be communicated can be selected through the pairing switch.

It is understood that in the wireless headset communication system including the counterpart charging box, a wireless headset is also provided, and the counterpart charging box can also establish a communication connection with the wireless headset accommodated in the housing thereof. For convenience of understanding, the present embodiment defines the two charging boxes that establish communication connection as a local charging box and a counterpart charging box, respectively, and a wireless headset that is accommodated in the local charging box and establishes communication connection with the local charging box is referred to as a local wireless headset, and a wireless headset that is accommodated in the counterpart charging box and establishes communication connection with the counterpart charging box is referred to as a counterpart wireless headset.

Before a call is made, the local wireless earphone and the local charging box are in communication connection, the wireless earphone of the other party and the charging box of the other party are in communication connection, the local charging box and the charging box of the other party can also be in communication connection through the pairing switch, namely, the local wireless earphone, the local charging box, the charging box of the other party and the wireless earphone of the other party are in interaction relation, and therefore audio interaction can be achieved between two wireless earphone communication systems which are in communication connection, and a multipoint interconnected audio interaction system is established.

S200, controlling the wireless earphone to pick up voice information of a user;

the wireless earphone is provided with a voice pickup circuit, the voice pickup circuit can be provided with a microphone or a microphone array, a buffer and the like, the microphone can be used for receiving user voice information, a user sends the user voice information to the wireless earphone, the microphone can receive the user voice information through the microphone in operation modes such as a telephone conversation mode, a recording mode, a voice recognition mode and the like, audio (voice) data processed by processing the sound into audio data can be sent to a charging box wirelessly connected with the wireless earphone, and then the user voice information is sent by the charging box. Thus, the wireless headset may implement a call or recording type application or function, such as a phone call application, a video call function, a network voice call function, a user voice information sending function, a recording function, a video recording function, a teleconference function, an internet of things control function, a voice assistant function, and the like, which is not limited herein. In addition, the voice information of the user sent by the user is picked up through the voice pickup circuit, when the short-distance communication is realized, the voice communication is carried out between the two parties, the audio frequency of the other party, namely the voice signal, is played through a loudspeaker on the wireless earphone, the voice signal sent by the user of the communication party is picked up by a microphone arranged on the wireless earphone, is sent to the charging box after signal processing, and is sent to the charging box of the other party through the charging box, so the short-distance communication is realized. The voice pick-up circuit may also implement various types of noise cancellation (or suppression) algorithms to cancel (or suppress) noise or interference generated during the reception and transmission of the audio signal.

Step S300, outputting the picked user voice information to an opposite charging box, and/or receiving opposite audio information output by the opposite charging box and outputting the opposite audio information to the wireless earphone so that the wireless earphone plays the opposite audio information; the call control instruction is one or a combination of a voice control instruction, a key control instruction and a call request output by the charging box of the other party.

In this embodiment, a user wearing the local wireless headset and a user wearing the wireless headset of the other party can send or receive voice information sent by the other party through the local wireless headset within a communication distance, so as to realize short-distance communication between the two parties.

Specifically, the local wireless earphone transmits the picked-up local user voice information to the local charging box in a wireless transmission mode, the local charging box transmits the received local user voice information to the opposite charging box, so that the opposite charging box outputs the local user voice information to the opposite wireless earphone, and the opposite wireless earphone performs signal processing on the local user voice information to realize opposite audio playing. When the user of the other party answers, the wireless earphone of the other party outputs the picked audio information of the other party to the charging box of the other party, the charging box of the other party transmits the audio information of the other party to the local charging box, the local charging box transmits the audio information of the other party to the local wireless earphone in a wireless mode, and the local wireless earphone processes the audio information of the other party and then completes local audio playing, so that the interaction of the call information can be realized.

Referring to fig. 3 and 4, in an embodiment, the wireless headset has a normal operation mode, a normal voice operation mode, and a hearing aid operation mode, and the communication method implemented based on the charging box further includes the following steps:

step S400, in the hearing aid working mode, controlling the wireless earphone to carry out debugging, compensation and amplification processing on the audio information of the other side received by the charging box according to a preset hearing loss curve and playing the audio information; and the number of the first and second groups,

and S500, in the normal voice working mode, controlling the wireless earphone to perform noise reduction processing on the picked user voice information and then outputting the user voice information to the charging box.

In this embodiment, it can be understood that the wireless headset may further establish a communication connection with a mobile terminal, such as a mobile phone, a smart watch, and the like, play voice, such as a call or a music lamp, by using the wireless headset, collect voice of a user, and output the voice to the mobile terminal through a wireless communication module configured in the wireless headset. When the mobile terminal is in communication connection with the wireless headset, a pairing command can be sent to the wireless headset through a pairing key on the charging box, namely a mode selection key, and the wireless headset enters a pairing mode with the mobile terminal or releases the pairing mode.

In this embodiment, in a normal operating mode, the wireless headset may further be in communication connection with the mobile terminal, receive and play audio information sent by the mobile terminal, and/or send picked-up user voice information to the mobile terminal. In some embodiments, the wireless headset and the mobile terminal can also be paired directly without a charging box to participate in the pairing.

In the normal voice working mode or in the hearing-aid working mode, the charging box is in communication connection with the wireless earphone and the other charging box, so that local voice information picked up by the local wireless earphone can be transmitted to the other charging box through the local charging box. Or, the local wireless earphone can receive the audio information of the other party transmitted by the other party charging box through the local charging box. Under the normal voice working mode or the hearing-aid working mode, the charging box earphone box and the wireless earphone are in communication connection, and meanwhile, the charging box earphone box and the wireless earphone are also in communication connection, so that audio interaction between the plurality of charging boxes and the wireless earphone which are in communication connection can be achieved, and a multipoint interconnected audio interaction system is established. The invention realizes that communication connection can be established between different wireless earphone boxes, and the charging box can be used as audio transfer to further realize the interconnection of wireless earphones.

The above description is only an alternative embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. A wireless headset communication system, comprising:

2. The wireless headset communication system of claim 1, wherein the wireless headset has a normal mode of operation, a normal voice mode of operation, and a hearing aid mode of operation, the charging box comprising:

3. The wireless headset communication system according to claim 2, wherein the charging box controller is further configured to receive a wearing detection signal of the wireless headset and a wearing feedback signal output from a counterpart charging box, and control the wireless headset to operate in the normal voice operation mode or the hearing aid operation mode when it is determined that the wireless headset and the counterpart wireless headset are simultaneously worn according to the wearing detection signal and the wearing feedback signal; and the number of the first and second groups,

4. The wireless headset communication system of claim 2, wherein in the hearing-aid operating mode, the wireless headset is configured to perform debugging, compensation and amplification processing on the audio information of the other party received by the charging box according to a preset hearing loss curve, and play the audio information; and the number of the first and second groups,

5. The wireless headset communication system of claim 2, wherein in the normal voice operating mode, the wireless headset is configured to perform noise reduction processing on the picked-up voice information of the user and output the processed voice information to the charging box.

6. The wireless headset communication system of claim 1, wherein the wireless headset has a normal mode of operation, a normal voice mode of operation, and a hearing aid mode of operation, the wireless headset further comprising:

7. The wireless headset communication system of claim 6, wherein the wireless headset comprises:

the sounding device is electrically connected with the earphone controller;

the voice pickup device is electrically connected with the earphone controller;

8. The wireless headset communication system of claim 6, wherein the wireless headset further comprises a left headset and a right headset;

the mode switching circuit includes:

9. A communication method realized based on a charging box is characterized by comprising the following steps:

controlling the wireless earphone to pick up voice information of a user;

10. The communication method implemented based on the charging box according to claim 9, wherein the wireless headset has a normal operation mode, a normal voice operation mode and a hearing aid operation mode, and the communication method implemented based on the charging box further comprises the following steps: