CN112151062B - Sound insulation communication method - Google Patents
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L21/00—Speech or voice signal processing techniques to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
- G10L21/02—Speech enhancement, e.g. noise reduction or echo cancellation
- G10L21/0272—Voice signal separating
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L15/00—Speech recognition
- G10L15/24—Speech recognition using non-acoustical features
- G10L15/25—Speech recognition using non-acoustical features using position of the lips, movement of the lips or face analysis
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L15/00—Speech recognition
- G10L15/28—Constructional details of speech recognition systems
- G10L15/30—Distributed recognition, e.g. in client-server systems, for mobile phones or network applications
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L17/00—Speaker identification or verification techniques
- G10L17/02—Preprocessing operations, e.g. segment selection; Pattern representation or modelling, e.g. based on linear discriminant analysis [LDA] or principal components; Feature selection or extraction
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L17/00—Speaker identification or verification techniques
- G10L17/22—Interactive procedures; Man-machine interfaces
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L21/00—Speech or voice signal processing techniques to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
- G10L21/02—Speech enhancement, e.g. noise reduction or echo cancellation
- G10L21/0208—Noise filtering
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Abstract
The invention belongs to the technical field of communication application, and particularly relates to a sound insulation communication method which comprises a voice input terminal, a voice output terminal, an acquisition and recording module, an autonomous selection module, an automatic supplement module, a storage module and a processor, wherein the voice input terminal is connected with the voice output terminal; the processor is a computer and is used for executing instructions of a user to the virtual sound insulation communication system; the storage module is used for storing data information generated by the virtual sound insulation communication system; the voice recording terminal comprises an adjusting frame and a personal microphone; the invention can adjust the range size of the private area according to the requirements of users, has wide application range, can carry out fuzzy processing on the facial information of partial personnel according to the requirements of the users, has high definition of voice data in the communication process, long service life of the virtual sound insulation communication device and convenient carrying, can be applied to mobile phones and PC terminals, forms intelligent sound insulation of mobile communication, has higher definition of the voice data in the communication process and better communication experience.
Description
Technical Field
The invention belongs to the technical field of communication application, and particularly relates to a sound insulation communication method.
Background
The communication method is divided into simplex and duplex, duplex is divided into half duplex and full duplex, and in brief, voip (Voice over internet protocol) digitizes an analog Voice signal (Voice) and transmits the digitized Voice signal in real time on an IP data network (IPNetwork) in the form of a data packet (DataPacket). The greatest advantage of VoIP is that it can widely adopt the Internet and global IP interconnection environment, providing more and better services than the traditional services. VoIP allows inexpensive delivery of voice, fax, video, and data services such as unified messaging, virtual telephony, virtual voice/fax mail, directory services, Internet call centers, Internet call management, video conferencing, electronic commerce, fax store-and-forward, store-and-forward of various information, etc. over IP networks.
In the current multiparty communication system, no matter audio call or video call, considering that the ambient noise of the local end or the sound of other people not participating in the call can be sent through the audio call or video call, the call is usually subjected to noise reduction and sound insulation processing in a software or hardware manner.
Some technical schemes of virtual sound insulation communication methods also appear in the prior art, for example, a chinese patent with application number 2019106077902 discloses a virtual sound insulation communication method, device, system, electronic device, and storage medium; the virtual sound insulation communication method based on optical communication comprises the following steps: determining a public area and a private area separated by light based on optical communication; collecting first voice data; separating sound source voice data of one or more sound sources from the first voice data; determining the sound source position of the sound source voice data according to the sound source voice data; filtering sound source voice data with a sound source position located in the private area from the first voice data; and performing voice communication using the filtered first voice data; although can realize dividing the private region to communication process in this application, the unable regulation of realizing of division scope in private region, this just leads to private region scope undersize to lead to the speech data of partial user's communication can be kept apart when many people pass through, and because private region scope is great in single communication process, can lead to speech data to fall the pressure of making an uproar great, unclear problem appears in speech data, simultaneously if the extraneous personnel gets into communication within range back in the communication process, can be with the facial data acquisition of extraneous personnel, influence communication quality, and the user is not quiescent condition among the communication process, in user action in-process because the change of sound transmission distance, can lead to speech data part sound less, there is the unable hearing of partial speech data through the in-process, seriously influence communication quality.
In view of this, in order to overcome the above technical problems, the company designs and develops a sound insulation communication method, when the method is applied to a mobile phone and a PC terminal, the noise generated in the communication process of the mobile phone and the PC terminal can be effectively reduced, a private area is simultaneously defined, foreign voice data in the private area is completely isolated, and the noise reduction and sound insulation difficulty is reduced, so that the voice data in the private area is ensured to be clearer, the communication effect of the mobile phone and the PC terminal is improved, the position of the private area can be changed along with the movement of the mobile phone and the PC terminal, the communication quality is ensured, a special virtual sound insulation communication device is manufactured, and the technical problems are solved.
Disclosure of Invention
The invention provides a sound insulation communication method, which aims to make up for the defects of the prior art and solve the problems that a private area cannot be adjusted according to the requirements of a user, the communication definition is poor, and the definition is changed due to the change of voice data along with the change of a transmission distance, so that the communication quality is poor.
The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to a sound insulation communication method, which comprises the following steps:
s1: according to the private area range required by a user, the adjusting frame in the communication device is arranged in the middle of the private area range, the adjusting frame is adjusted to change the position of the personal microphone, the position is matched with the actual use requirement, flexible adjustment is carried out according to the required range, the communication quality is ensured, meanwhile, due to the fact that the private area is defined, noise reduction or shielding treatment can be effectively carried out on the voice outside the private area, noise reduction pressure in the private area range is reduced, noise reduction strength in the private area is improved, and the definition of the voice data in the communication process is ensured;
s2: after the adjusting frame is adjusted, starting a computer, selecting the reserved tone through an autonomous selection module in the communication system, testing the noise reduction degree after the recorded voice data in the communication system are played, and repeatedly adjusting the adjusting frame until the voice data played by the loudspeaker meets the requirements of a user; the adjusting frame is adjusted repeatedly, so that the range of a private area is changed, the private area is defined to be far away from an area with larger noise, the isolation of the area with larger noise is realized, and the noise reduction difficulty is reduced, so that the voice data definition in the communication process is further improved, and meanwhile, the repeated adjustment is carried out;
s3: starting a camera, inputting face data of a user through an image input unit, selecting the face data to be displayed through an image selection unit, and recording part of image data through the camera;
s4: playing the recorded partial data, starting the image fuzzy unit, checking the played image data by a user, adjusting the facial data displayed by the image selection unit, and communicating after meeting the requirements of the user; the image blurring unit is started in the using process, the non-displayed face data are subjected to blurring processing, and the image blurring unit is tested by a user and then used, so that the error rate of blurring the face data is effectively reduced, meanwhile, the face data displayed by the user can be clearer after part of the face data are subjected to blurring processing, and the communication quality is improved;
the communication system in the S2 comprises a voice input terminal, a voice output terminal, an acquisition and recording module, an autonomous selection module, an automatic supplement module, a storage module and a processor; the processor is a computer and is used for executing instructions of a user to the virtual sound insulation communication system; the storage module is used for storing data information generated by the virtual sound insulation communication system; the voice input terminal comprises an adjusting frame and a personal microphone; the adjusting frame is matched with the personal microphone, a private area with the personal microphone as a circle and the diameter of one meter is marked out through the position of the personal microphone, and all voice data in the range of the private area are recorded through the personal microphone; the voice output terminal comprises a plurality of loudspeakers positioned on the adjusting frame;
the acquisition and recording module comprises an acquisition unit, a tone recognition unit and a division unit; the acquisition unit is used for acquiring voice data of a user in the process of using the virtual sound insulation communication system and storing the voice data in the storage module; the tone recognition unit is used for recognizing the tone of the user and recording the tone of the user into the storage module; the dividing unit is used for independently opening up different user storage areas with different timbres collected by the area storage timbre recognition unit in the storage module, so that voice data sent by the timbres of different users are stored in different areas in the storage module, and the collecting unit stores the corresponding voice data in the storage module area with the corresponding timbres according to the timbres of the users, thereby facilitating later-stage calling;
the autonomous selection module is used for a user to select corresponding timbres through the processor for reservation, select one or more timbres for reservation, perform noise reduction filtering processing on corresponding voices and surrounding noise which do not retain the timbres, and reduce the noise reduction filtering degree by 10-15 decibels;
the automatic supplementing module comprises an identification unit, a judgment unit, a calling unit, a cut-in unit and a toning unit; the recognition unit is used for recognizing the tone of the user and the content of the voice information spoken by the user; the judging unit is used for judging partial voice data with smaller volume in the voice content spoken by the user relative to other voice contents; the calling unit is used for calling the voice data which is the same as the voice data with the volume smaller than other voice contents in the tone storage area in the storage module according to the voice data with the smaller content relative to other voice contents judged by the judging unit; the cut-in unit is used for inserting the voice data called in the calling unit into the voice data of the user, and strengthening partial voice data with smaller volume relative to other voice contents of the user so as to enable the data to be transmitted more clearly; the dampening unit is used for dampening the voice data inserted by the cut-in unit, the dampening processing mainly comprises processing of noise, speed and tone, and the voice data inserted by the cut-in unit is matched with the voice data called by the calling unit; the personal microphone is used as a private area with a circular diameter of one meter by sliding out the personal microphone, voice data in the private area is collected, intelligent sound insulation is realized, a quiet conversation environment is provided, meanwhile, through the acquisition and recording module, voice data collection and transmission are carried out by selecting proper appointed tone according to the requirements of a user, noise reduction processing is carried out on the rest voice data, the conversation of the user can be ensured to be clearer, further noise reduction is carried out on the voice data in the private area, the conversation definition is improved, meanwhile, the daily expressions are stored in the storage module in the daily use process of the user through the automatic supplement module, when the voice data sound is less and not beneficial to the conversation quality during the conversation of the user, the data stored in the storage module is inserted into the voice data through the technical means of intelligent interception, insertion, color moistening and the like, so that the voice data in the communication of the user are ensured to be clearer, the situation that the voice of part of voice data is small, so that the expression is unclear and the communication quality is influenced is avoided;
the communication device in the S1 comprises an adjusting frame, a base and a personal microphone; the adjusting frame comprises a fixed pipe and an extension rod; the lower end of the fixed pipe is fixedly connected to the upper surface of the base; the lower end of the extension rod penetrates into the fixed pipe; the inner wall of the fixed pipe is fixedly connected with evenly arranged anti-skid pads; the inner wall of the fixed pipe is provided with a clamping groove; a clamping block is connected in the clamping groove in a sliding manner; one end of the clamping block, which is far away from the extension rod, is fixedly connected with a first knob; one end of the first knob, which is far away from the clamping block, penetrates through the fixed pipe and is in threaded connection with the fixed pipe; the diameter of the extension rod is smaller than that of the inner wall of the fixed pipe, and the extension rod is arranged in contact with the surface of the anti-skid pad; a retraction cavity is formed in the top of the extension rod; a push block is arranged in the retraction cavity; the push block is in a conical design, and the upper surface of the push block is fixedly connected with a second knob; the upper end of the second knob penetrates through the retraction cavity and is in threaded connection with the extension rod; the periphery of the extension rod at the retraction cavity is provided with uniformly arranged openings; the surface of the extension rod is fixedly connected with an expansion film at each opening; the expansion film is made of elastic rubber materials, and the expansion film wraps the corresponding opening; each expansion film is internally provided with a personal microphone; the tail part of the personal microphone is fixedly connected with a sliding block, and the sliding block penetrates into the retraction cavity through the opening and is arranged close to the surface of the push block; in an initial state, the personal microphone is positioned in the retraction cavity, and the expansion membrane is arranged close to the surface of the extension rod; the surface of the expansion film is provided with through holes which are uniformly distributed; when the device works, the base and the fixed pipe are arranged at the center of a private area range to be defined, the first knob is screwed out in the direction away from the extension rod, the clamping block slides in the direction away from the extension rod, the extension rod is inserted into the fixed pipe, the height of the personal microphone is adjusted, the first knob is screwed in the direction of the extension rod after the device is suitable, the clamping block slides in the direction of the extension rod and extrudes the extension rod, the clamping block is matched with the evenly-arranged anti-slip pads, the fixing effect of the extension rod is effectively improved, the phenomenon that the virtual sound insulation communication device shakes during use to cause the inclination of the adjusting frame, the personal microphone is damaged, the service life is prolonged, meanwhile, the extension rod is prevented from sliding relative to the fixed pipe, the position of the personal microphone is changed, the private area range is changed, the communication voice data is unclear, the communication quality is improved, and after the extension rod is fixed, the second knob is rotated clockwise to drive the push block to slide downwards, the slide block is extruded and pushed to slide towards the outside of the retraction cavity, the personal microphone is extruded and stretched the expansion membrane, the expansion membrane is protruded, the expansion membrane is prevented from influencing the collection of voice data of the personal microphone through the through hole on the surface of the expansion membrane, the downward moving distance of the push block is adjusted through the clockwise rotation of the second knob, so that the extension length of the personal microphone is adjusted, the private areas formed by each personal microphone are overlapped, the division of the private areas is realized, meanwhile, the extension length of the personal microphone is adjusted, the range of the private areas is improved, the operation is simple and convenient, after the communication is finished, the second knob is rotated anticlockwise to move the push block upwards, the personal microphone is retracted into the retraction cavity under the elastic action of the expansion membrane, and the diameter of the through hole on the surface of the expansion membrane is reduced after the expansion membrane is recovered, the opening is effectively sealed, the personal microphone is prevented from obliquely extending out, dust is effectively prevented from entering the retraction cavity, dust on the surfaces of the retraction cavity and the personal microphone is prevented from being accumulated, communication quality is affected, water is effectively prevented from entering the interior of the personal microphone, the personal microphone is prevented from being damaged, the service life is prolonged, after the expansion membrane is restored, the first knob is rotated to enable the clamping block to slide towards the direction away from the extension rod, the extension rod is loosened and is completely inserted into the fixed pipe, at the moment, the personal microphone can be guaranteed to be arranged in the fixed pipe due to the fact that the diameter of the extension rod is smaller than the inner diameter of the fixed pipe, protection on the personal microphone is further improved by matching with the expansion membrane, dust and water on the surfaces of the personal microphone are prevented, the service life is prolonged, when the personal microphone is used again, the extension rod can be extracted out and fixed, operation is simple and convenient, and carrying is convenient.
Preferably, the system also comprises a camera, a display and an image processing module; the camera is used for recording user video data; the display is used for playing and displaying video data; the image processing module comprises an image input unit, an image selection unit and an image blurring unit; the image input unit is used for inputting the facial information of the user according to the selection of the user; the image selection unit is used for the user to select the facial information which is input in the image input unit and is required to be displayed by the user; the image blurring unit is used for blurring the face information which appears in the recording range of the camera and is not selected by the user through the image selection unit; the user types in user's facial information through the influence earlier unit of typeeing, the facial information that demonstrates among the rethread image selection unit selection communication process, the image information that the camera was collected in the communication process can be handled through the image fuzzy unit, carry out fuzzy processing to the facial information for selecting the show promptly, guarantee the communication process in only show the facial information that the user selected the show, all the other facial information can carry out fuzzy processing, prevent that other personnel's among the communication process facial information from being shown, effectively protect user privacy safety, avoid communication personnel to be distracted to observe other personnel appearing in the display among the communication process simultaneously, in particular at company's the in-process of opening a meeting.
Preferably, the inner wall of each opening is fixedly connected with an expansion ring; the expansion ring is made of elastic rubber material; the retraction cavity is connected with an extrusion plate in a sliding manner; the extrusion plate is positioned below the push block; a squeezing bag is fixedly connected between the squeezing plate and the bottom of the retraction cavity; each expansion ring is internally provided with an expansion cavity; the expansion cavities are communicated with the extrusion bag through air grooves and hoses which are arranged in the extension pipes; when the microphone expansion device works, the push block contacts the extrusion plate and pushes the extrusion plate to move downwards to extrude the extrusion bag, after the extrusion bag is extruded, gas enters the expansion cavity of each expansion ring to expand the expansion rings, the pressure of the expansion cavity in each expansion ring is higher along with the extension distance of the personal microphone, the extrusion force on the sliding block is higher, the friction force is higher, the pulling force of the expansion film on the personal microphone is matched, the personal microphone is effectively prevented from shaking in the use process, the noise generated by friction between the personal microphone and the expansion film is caused, the communication quality is influenced, after the push block is moved upwards, the extrusion plate recovers under the action of the extrusion bag, the gas in the expansion cavity enters the extrusion bag to shrink the expansion rings, and therefore the personal microphone is more smooth in the process of being retracted to the retraction cavity, the abrasion is reduced, and the service life is prolonged.
Preferably, the surface of one end, close to the push block, of the sliding block is rotatably connected with balls which are uniformly distributed; lubricating oil is smeared on the surface of the ball; during operation, the sliding block is pushed downwards by the pushing block through the ball and the lubricating oil, so that the friction force between the sliding block and the pushing block can be effectively reduced in the process that the personal microphone extends out, the service life is further prolonged, and the sliding block and the personal microphone can be retracted more smoothly.
Preferably, a shielding plate is fixedly sleeved on the outer surface of the extension rod; the shielding plate is designed in an annular shape, and the surface of the shielding plate is designed in an arc shape; the shielding plate is positioned above the expansion film, and the outer diameter of the shielding plate is larger than that of the fixed tube; the during operation, after the extension bar shrink gets into the fixed pipe in, the shielding plate covers at fixed pipe tip, further seal fixed pipe, cooperation inflation membrane and fixed pipe further prevent that the inside of individual microphone from intaking and surperficial adhesion dust, improve individual microphone life, and the shielding plate can reflect the sound wave, play the effect of gathering together, improve individual microphone and speech data collection effect, the sound of speech data can be strengthened simultaneously, the automatic supplementary module of cooperation, improve the speech data definition in the communication process, and the communication quality is improved.
Preferably, the upper end surface of the fixed pipe is fixedly connected with an isolation rubber ring; the isolation rubber ring is designed in an arc shape from outside to inside upwards, and the isolation rubber ring is designed to be tightly attached to the surface of the extension rod; the surface of the upper end of the fixed pipe is designed in an arc shape, so that the shielding plate moves downwards to extrude the isolation rubber ring; the during operation, at the fixed pipe of extension bar shrink entering, the shielding plate hugs closely fixed pipe upper surface to the isolated rubber ring of extrusion makes isolated rubber ring hug closely the extension bar surface, thereby effectively seals extension bar and fixed union coupling department through isolated rubber ring, improves sealed effect, in further preventing moisture and dust entering fixed pipe and individual microphone, improves individual microphone life, thereby guarantees communication quality.
The invention has the following beneficial effects:
1. when the sound insulation communication method is suitable for the mobile phone and the PC terminal, the noise generated in the communication process of the mobile phone and the PC terminal can be effectively reduced, the private area is simultaneously defined, foreign language voice data in the private area are completely isolated, the noise reduction and sound insulation difficulty is reduced, the voice data acquisition difficulty is reduced, and the intelligent noise reduction processing is carried out on the acquired key voice data, so that the voice data in the private area are ensured to be clearer, the communication effect of the mobile phone and the PC terminal is improved, the position of the private area can be changed along with the movement of the mobile phone and the PC terminal, and the communication quality is ensured.
2. According to the sound insulation communication method, the personal microphone slides out to be a private area with the circular diameter of one meter, voice data in the private area are collected, intelligent sound insulation is achieved, a quiet conversation environment is provided, meanwhile, the collection and recording module is used for selecting proper appointed tone according to user requirements to collect and transmit the voice data, and noise reduction processing is carried out on the rest voice data, so that the user conversation can be enabled to be clearer, further noise reduction is carried out on the voice data in the private area, and the conversation definition is improved.
3. According to the sound insulation communication method, the automatic supplement module is used for storing the common expressions in the daily use process of a user and storing the common expressions in the storage module, when voice data sound generated during communication of the user is smaller and is not beneficial to the communication quality, the data stored in the storage module is inserted into the voice data through the technical means of intelligent interception, insertion, color moistening and the like, the voice data in communication of the user is enabled to be clearer, and the situation that the voice data sound is smaller in part and is unclear in expression and the communication quality is affected is avoided.
4. According to the sound insulation communication method, the joint of the extension rod and the fixed pipe is effectively sealed through the isolation rubber ring, and the expansion film, the expansion ring and the shielding plate are matched to prevent moisture and dust from entering the fixed pipe and the personal microphone, so that the service life of the personal microphone is prolonged, and the communication quality is guaranteed.
Drawings
The invention will be further explained with reference to the drawings.
FIG. 1 is a system block diagram of the communication system of the present invention;
FIG. 2 is a flow chart of a method of the present invention;
FIG. 3 is a front view of the communication device of the present invention;
FIG. 4 is a partial cross-sectional view of the communication device of the present invention;
FIG. 5 is an enlarged view of a portion of FIG. 4 at A;
in the figure: the device comprises an adjusting frame 1, a fixing tube 11, an extension rod 12, an anti-skid pad 13, a clamping groove 14, a clamping block 15, a first knob 16, a base 2, a personal microphone 3, a storage cavity 4, a push block 41, a second knob 42, an opening 43, an expansion membrane 44, a slide block 45, a through hole 46, an expansion ring 5, a squeezing plate 51, a squeezing bag 52, an expansion cavity 53, a ball 54, a shielding plate 55 and an isolation rubber ring 56.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1 to 5, the sound insulation communication method according to the present invention includes the following steps:
s1: according to the range of a private area required by a user, an adjusting frame 1 in the communication device is arranged in the middle of the range of the private area, the adjusting frame 1 is adjusted to change the position of a personal microphone 3, the position is matched with the actual use requirement, flexible adjustment is carried out according to the required range, the communication quality is ensured, meanwhile, due to the fact that the private area is defined, noise reduction or shielding treatment can be effectively carried out on voice outside the private area, noise reduction pressure in the range of the private area is reduced, noise reduction strength in the private area is improved, and the definition of voice data in the communication process is ensured;
s2: after the adjustment of the adjusting frame 1 is finished, starting a computer, selecting the reserved tone through an autonomous selection module in the communication system, testing the noise reduction degree after the recorded voice data in the communication system is played, and repeatedly adjusting the adjusting frame 1 until the voice data played by the loudspeaker meets the requirements of a user; the adjusting frame 1 is adjusted repeatedly, so that the range of a private area is changed, the private area is divided into areas far away from a region with larger noise, the isolation of the region with larger noise is realized, and the noise reduction difficulty is reduced, so that the voice data definition in the communication process is further improved, and meanwhile, the repeated adjustment is carried out;
s3: starting a camera, inputting face data of a user through an image input unit, selecting the face data to be displayed through an image selection unit, and recording part of image data through the camera;
s4: playing the recorded partial data, starting the image fuzzy unit, checking the played image data by a user, adjusting the facial data displayed by the image selection unit, and communicating after meeting the requirements of the user; open image fuzzy unit in through the use, carry out fuzzy processing to the facial data of non-show to use after testing through the user, effectively reduce the fuzzy error rate of facial data, can make the facial data of user show more clear after blurring processing with partial facial data simultaneously, improve communication quality
The communication system in the S2 comprises a voice input terminal, a voice output terminal, an acquisition and recording module, an autonomous selection module, an automatic supplement module, a storage module and a processor; the processor is a computer and is used for executing instructions of a user to the virtual sound insulation communication system; the storage module is used for storing data information generated by the virtual sound insulation communication system; the voice input terminal comprises an adjusting frame 1 and a personal microphone 3; the adjusting frame 1 is matched with the personal microphone 3, a private area with the personal microphone 3 as a circle and the diameter of one meter is marked out through the position of the personal microphone 3, and all voice data in the range of the private area are recorded through the personal microphone 3; the voice output terminal comprises a plurality of loudspeakers positioned on the adjusting frame 1;
the acquisition and recording module comprises an acquisition unit, a tone recognition unit and a division unit; the acquisition unit is used for acquiring voice data of a user in the process of using the virtual sound insulation communication system and storing the voice data in the storage module; the tone recognition unit is used for recognizing the tone of the user and recording the tone of the user into the storage module; the dividing unit is used for independently opening up different user storage areas with different timbres collected by the area storage timbre recognition unit in the storage module, so that voice data sent by the timbres of different users are stored in different areas in the storage module, and the collecting unit stores the corresponding voice data in the storage module area with the corresponding timbres according to the timbres of the users, thereby facilitating later-stage calling;
the autonomous selection module is used for a user to select corresponding timbres through the processor for reservation, select one or more timbres for reservation, perform noise reduction filtering processing on corresponding voices and surrounding noise which do not retain the timbres, and reduce the noise reduction filtering degree by 10-15 decibels;
the automatic supplementing module comprises an identification unit, a judgment unit, a calling unit, a cut-in unit and a toning unit; the recognition unit is used for recognizing the tone of the user and the content of the voice information spoken by the user; the judging unit is used for judging partial voice data with smaller volume in the voice content spoken by the user relative to other voice contents; the calling unit is used for calling the voice data which is the same as the voice data with the volume smaller than other voice contents in the tone storage area in the storage module according to the voice data with the smaller content relative to other voice contents judged by the judging unit; the cut-in unit is used for inserting the voice data called in the calling unit into the voice data of the user, and strengthening partial voice data with smaller volume relative to other voice contents of the user so as to enable the data to be transmitted more clearly; the dampening unit is used for dampening the voice data inserted by the cut-in unit, the dampening processing mainly comprises processing of noise, speed and tone, and the voice data inserted by the cut-in unit is matched with the voice data called by the calling unit; the personal microphone 3 slides out to be a private area with a circular diameter of one meter, voice data in the private area are collected, intelligent sound insulation is realized, a quiet conversation environment is provided, meanwhile, through the acquisition and recording module, voice data collection and transmission are carried out by selecting proper appointed tone according to the requirements of a user, noise reduction processing is carried out on the rest voice data, the conversation of the user can be ensured to be clearer, further noise reduction is carried out on the voice data in the private area, the conversation definition is improved, meanwhile, the daily expressions are stored in the storage module in the daily use process of the user through the automatic supplement module, when the voice data sound is less and not beneficial to the conversation quality during the conversation of the user, the data stored in the storage module is inserted into the voice data through the technical means of intelligent interception, insertion, color moistening and the like, and the voice data in the communication of the user are ensured to be clearer, the situation that the voice of part of voice data is small, so that the expression is unclear and the communication quality is influenced is avoided;
the communication device in the S1 comprises an adjusting frame 1, a base 2 and a personal microphone 3; the adjusting frame 1 comprises a fixed tube 11 and an extension rod 12; the lower end of the fixed pipe 11 is fixedly connected to the upper surface of the base 2; the lower end of the extension rod 12 penetrates into the fixed pipe 11; the inner wall of the fixed pipe 11 is fixedly connected with evenly arranged anti-skid pads 13; the inner wall of the fixed pipe 11 is provided with a clamping groove 14; a clamping block 15 is connected in the clamping groove 14 in a sliding manner; one end of the clamping block 15, which is far away from the extension rod 12, is fixedly connected with a first knob 16; one end of the first knob 16, which is far away from the clamping block 15, penetrates through the fixed pipe 11 and is in threaded connection with the fixed pipe 11; the diameter of the extension rod 12 is smaller than that of the inner wall of the fixed pipe 11, and the extension rod 12 is arranged in contact with the surface of the anti-skid pad 13; the top of the extension rod 12 is internally provided with a retraction cavity 4; a pushing block 41 is arranged in the retraction cavity 4; the push block 41 is in a conical design, and the upper surface of the push block 41 is fixedly connected with a second knob 42; the upper end of the second knob 42 penetrates through the retraction cavity 4 and is in threaded connection with the extension rod 12; the periphery of the extension rod 12 at the retraction cavity 4 is provided with uniformly arranged openings 43; the surface of the extension rod 12 is fixedly connected with an expansion film 44 at each opening 43; the expansion film 44 is made of elastic rubber material, and the expansion film 44 is wrapped on the corresponding opening 43; each of the inflatable membranes 44 has a personal microphone 3 disposed therein; the tail part of the personal microphone 3 is fixedly connected with a sliding block 45, and the sliding block 45 penetrates into the retraction cavity 4 through an opening 43 and is arranged close to the surface of the push block 41; in the initial state, the personal microphone 3 is positioned in the accommodating cavity 4, and the expansion membrane 44 is arranged close to the surface of the extension rod 12; the surface of the expansion film 44 is provided with through holes 46 which are uniformly distributed; when the device works, the base 2 and the fixed tube 11 are placed in the center of a private area range to be defined, the first knob 16 is screwed out in the direction away from the extension rod 12, the clamping block 15 slides in the direction away from the extension rod 12, the extension rod 12 is inserted into the fixed tube 11, the height of the personal microphone 3 is adjusted, the first knob 16 is screwed in the direction towards the extension rod 12 after being suitable, the clamping block 15 slides in the direction towards the extension rod 12 and extrudes the extension rod 12, the clamping block 15 is matched with the evenly-arranged anti-slip pads 13, the fixing effect on the extension rod 12 is effectively improved, the virtual sound insulation communication device is prevented from shaking in the using process, the adjusting frame 1 is prevented from toppling, the personal microphone 3 is prevented from being damaged, the service life is prolonged, the extension rod 12 is prevented from sliding relative to the fixed tube 11, the position of the personal microphone 3 is prevented from being changed, the private area range is changed, and the communication voice data are unclear, the communication quality is improved, after the extension rod 12 is fixed, the second knob 42 is rotated clockwise, the second knob 42 drives the push block 41 to slide downwards, the slide block 45 is extruded and pushed, the slide block 45 slides towards the outside of the accommodating cavity 4, the personal microphone 3 is extruded and stretched by the expansion membrane 44, so that the expansion membrane 44 protrudes, the expansion membrane 44 is prevented from influencing the acquisition of voice data by the personal microphone 3 through the through hole 46 on the surface of the expansion membrane 44, the downward movement distance of the push block 41 is adjusted by the clockwise rotation number of the second knob 42, so that the extension length of the personal microphone 3 is adjusted, the private areas formed by each personal microphone 3 are overlapped, the division of the private areas is realized, the extension length of the personal microphone 3 is adjusted, the range of the private areas is improved, the operation is simple and convenient, after the communication is finished, the second knob 42 is rotated counterclockwise, so that the push block 41 moves upwards, the personal microphone 3 is retracted into the retraction cavity 4 under the elastic action of the expansion membrane 44, the diameter of the through hole 46 on the surface of the expansion membrane 44 is reduced after the expansion membrane 44 is restored, the opening 43 is effectively sealed, the personal microphone 3 obliquely extends out, dust is effectively prevented from entering the retraction cavity 4, dust is prevented from being accumulated on the surfaces of the retraction cavity 4 and the personal microphone 3, the communication quality is influenced, water is effectively prevented from entering the interior of the personal microphone 3, the personal microphone 3 is damaged, the service life is prolonged, after the expansion membrane 44 is restored, the first knob 16 is rotated to enable the clamping block 15 to slide towards the direction far away from the extension rod 12, the extension rod 12 is loosened, the extension rod 12 is completely inserted into the fixed tube 11, at the moment, the personal microphone 3 can be ensured to be placed in the fixed tube 11 due to the fact that the diameter of the extension rod 12 is smaller than the inner diameter of the fixed tube 11, and therefore the expansion membrane 44 is matched to further improve the protection of the personal microphone 3, the dust accumulation and water accumulation on the surface of the personal microphone 3 are prevented, the service life is prolonged, the extension bar 12 can be drawn out and fixed when the utility model is used again, the operation is simple and convenient, and the carrying is convenient
The invention also comprises a camera, a display and an image processing module; the camera is used for recording user video data; the display is used for playing and displaying video data; the image processing module comprises an image input unit, an image selection unit and an image blurring unit; the image input unit is used for inputting the facial information of the user according to the selection of the user; the image selection unit is used for the user to select the facial information which is input in the image input unit and is required to be displayed by the user; the image blurring unit is used for blurring the face information which appears in the recording range of the camera and is not selected by the user through the image selection unit; the user types in user's facial information through the influence earlier unit of typeeing, the facial information that demonstrates among the rethread image selection unit selection communication process, the image information that the camera was collected in the communication process can be handled through the image fuzzy unit, carry out fuzzy processing to the facial information for selecting the show promptly, guarantee the communication process in only show the facial information that the user selected the show, all the other facial information can carry out fuzzy processing, prevent that other personnel's among the communication process facial information from being shown, effectively protect user privacy safety, avoid communication personnel to be distracted to observe other personnel appearing in the display among the communication process simultaneously, in particular at company's the in-process of opening a meeting.
As an embodiment of the present invention, an expansion ring 5 is fixedly connected to the inner wall of each opening 43; the expansion ring 5 is made of elastic rubber material; the retraction cavity 4 is internally and slidably connected with an extrusion plate 51; the extrusion plate 51 is positioned below the push block 41; a squeezing bag 52 is fixedly connected between the squeezing plate 51 and the bottom of the retraction cavity 4; an expansion cavity 53 is formed in each expansion ring 5; the expansion cavities 53 are communicated with the extrusion bag 52 through air grooves and hoses which are arranged in the extension pipes; when the microphone is in work, the push block 41 contacts the extrusion plate 51 and pushes the extrusion plate 51 to move downwards to extrude the extrusion bag 52, after the extrusion bag 52 is extruded, gas enters the expansion cavity 53 of each expansion ring 5 to expand the expansion rings 5, and along with the extension distance of the personal microphone 3, the higher the air pressure of the expansion cavity 53 in the expansion ring 5 is, the higher the extrusion force on the sliding block 45 is, the higher the friction force is, the friction force is matched with the pulling force of the expansion film 44 on the personal microphone 3, so that the personal microphone 3 is effectively prevented from shaking in the use process, the noise generated by the friction between the personal microphone 3 and the expansion film 44 is prevented, the communication quality is influenced, after the push block 41 moves upwards, the extrusion plate 51 is recovered under the action of the extrusion bag 52, the gas in the expansion cavity 53 enters the extrusion bag 52 to contract the expansion rings 5, so that the personal microphone 3 is more smoothly retracted to the retraction cavity 4, the abrasion is reduced, the service life is prolonged.
As an embodiment of the present invention, an end surface of the slide block 45 close to the push block 41 is rotatably connected with uniformly arranged balls 54; lubricating oil is smeared on the surface of the ball 54; during operation, the ball 54 and the lubricant oil move down to push the sliding block 45 to extend the personal microphone 3, so that the friction between the sliding block 45 and the pushing block 41 can be effectively reduced, the service life is further prolonged, and the sliding block 45 and the personal microphone 3 can be more smoothly retracted.
As an embodiment of the present invention, a shielding plate 55 is fixedly sleeved on the outer surface of the extension rod 12; the shielding plate 55 is designed in an annular shape, and the surface of the shielding plate 55 is designed in an arc shape; the shielding plate 55 is positioned above the expansion film 44, and the outer diameter of the shielding plate 55 is larger than that of the fixed tube 11; during operation, after extension rod 12 contracts and gets into fixed pipe 11, shielding plate 55 covers at fixed pipe 11 tip, further seal fixed pipe 11, cooperation inflation membrane 44 and fixed pipe 11 further prevent the inside water intaking of personal microphone 3 and surface adhesion dust, improve personal microphone 3 life, and shielding plate 55 can reflect the sound wave, play the effect of gathering together, improve personal microphone 3 and the voice data collection effect, the sound of voice data can be strengthened simultaneously, cooperate the automatic supplementary module, improve the voice data definition among the communication process, and the communication quality is improved.
As an embodiment of the present invention, an isolation rubber ring 56 is fixedly connected to the upper end surface of the fixing tube 11; the isolation rubber ring 56 is designed in an arc shape from outside to inside upwards, and the isolation rubber ring 56 is designed to be tightly attached to the surface of the extension rod 12; the arc design of the upper end surface of the fixed pipe 11 enables the shielding plate 55 to move downwards and then extrude the isolation rubber ring 56; the during operation, at the fixed pipe 11 of extension bar 12 shrink entering, shielding plate 55 hugs closely fixed pipe 11 upper surface, thereby extrude isolated rubber ring 56, make isolated rubber ring 56 hug closely extension bar 12 surface, thereby effectively seal extension bar 12 and fixed pipe 11 junction through isolated rubber ring 56, improve sealed effect, further prevent that moisture and dust from getting into in fixed pipe 11 and the personal microphone 3, improve personal microphone 3 life, thereby guarantee communication quality.
The specific working process is as follows:
when the personal microphone fixing device works, the base 2 and the fixed tube 11 are placed at the center of a private area range to be defined, the first knob 16 is screwed out in the direction away from the extension rod 12, the clamping block 15 slides in the direction away from the extension rod 12, the extension rod 12 is inserted into the fixed tube 11, the height of the personal microphone 3 is adjusted, the first knob 16 is screwed in the direction towards the extension rod 12 after the personal microphone fixing device is suitable, the clamping block 15 slides in the direction towards the extension rod 12 and extrudes the extension rod 12, after the extension rod 12 is fixed, the second knob 42 is rotated clockwise, the second knob 42 drives the push block 41 to slide downwards and extrudes and pushes the slide block 45, the slide block 45 slides outwards the accommodating cavity 4, the personal microphone 3 extrudes and stretches the expansion membrane 44, so that the expansion membrane 44 protrudes, after the communication is finished, the second knob 42 is rotated anticlockwise, the push block 41 moves upwards, the personal microphone 3 is retracted into the accommodating cavity 4 under the elastic force of the expansion membrane 44, after the expansion film 44 recovers, the diameter of the through hole 46 on the surface is reduced, after the expansion film 44 recovers, the first knob 16 is rotated to enable the clamping block 15 to slide towards the direction away from the extension rod 12, the extension rod 12 is loosened, the extension rod 12 is completely inserted into the fixed tube 11, and when the expansion film is used again, the extension rod 12 is pulled out and fixed;
the push block 41 contacts the extrusion plate 51 and pushes the extrusion plate 51 to move downwards to extrude the extrusion bag 52, after the extrusion bag 52 is extruded, gas enters the expansion cavity 53 of each expansion ring 5 to expand the expansion rings 5, and as the extending distance of the personal microphone 3 is longer, the air pressure of the expansion cavity 53 in each expansion ring 5 is higher, the extrusion force on the sliding block 45 is higher, the friction force is higher, the pulling force on the personal microphone 3 by the expansion film 44 is matched, the personal microphone 3 is effectively prevented from shaking in the use process, after the push block 41 moves upwards, the extrusion plate 51 is recovered under the action of the extrusion bag 52, the gas in the expansion cavity 53 enters the extrusion bag 52 to contract the expansion rings 5, after the extension rod 12 contracts into the fixed tube 11, the shielding plate 55 covers the end of the fixed tube 11, and further seals the fixed tube 11; when the extension bar 12 contracts into the fixed tube 11, the shielding plate 55 is tightly attached to the upper surface of the fixed tube 11, so that the isolation rubber ring 56 is extruded, the isolation rubber ring 56 is tightly attached to the surface of the extension bar 12, the joint of the extension bar 12 and the fixed tube 11 is effectively sealed through the isolation rubber ring 56, and the sealing effect is improved.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. A method of sound-proofing communication, comprising: the method comprises the following steps:
s1: according to the private area range required by a user, the adjusting frame (1) of the communication device is arranged in the middle of the private area range, and the adjusting frame (1) is adjusted to change the position of the personal microphone (3) to fit the actual use requirement;
s2: after the adjustment of the adjusting frame (1) is finished, starting a computer, selecting the reserved tone through an autonomous selection module in the communication system, testing the noise reduction degree after the recorded voice data in the communication system is played, and repeatedly adjusting the adjusting frame (1) until the voice data played by the loudspeaker meets the requirements of a user;
s3: starting a camera, inputting face data of a user through an image input unit, selecting the face data to be displayed through an image selection unit, and recording part of image data through the camera;
s4: playing the recorded partial data, starting the image fuzzy unit, checking the played image data by a user, adjusting the facial data displayed by the image selection unit, and communicating after meeting the requirements of the user;
the communication system in the S2 comprises a voice input terminal, a voice output terminal, an acquisition and recording module, an autonomous selection module, an automatic supplement module, a storage module and a processor; the processor is a computer and is used for executing instructions of a user to the virtual sound insulation communication system; the storage module is used for storing data information generated by the virtual sound insulation communication system; the voice input terminal comprises an adjusting frame (1) and a personal microphone (3); the adjusting frame (1) is matched with the personal microphone (3), a private area with the personal microphone (3) as a circle and the diameter of one meter is marked out through the position of the personal microphone (3), and all voice data in the range of the private area are recorded through the personal microphone (3); the voice output terminal comprises a plurality of loudspeakers positioned on the adjusting frame (1);
the acquisition and recording module comprises an acquisition unit, a tone recognition unit and a division unit; the acquisition unit is used for acquiring voice data of a user in the process of using the virtual sound insulation communication system and storing the voice data in the storage module; the tone recognition unit is used for recognizing the tone of the user and recording the tone of the user into the storage module; the dividing unit is used for independently opening up different user storage areas with different timbres collected by the timbre identification unit in the storage module, so that voice data sent by the timbres of different users are stored in different areas in the storage module, and the collecting unit stores the corresponding voice data in the storage module area with the corresponding timbres according to the timbres of the users;
the autonomous selection module is used for a user to select corresponding timbres through the processor for reservation, select one or more timbres for reservation, perform noise reduction filtering processing on corresponding voices and surrounding noise which do not retain the timbres, and reduce the noise reduction filtering degree by 10-15 decibels;
the automatic supplementing module comprises an identification unit, a judgment unit, a calling unit, a cut-in unit and a toning unit; the recognition unit is used for recognizing the tone of the user and the content of the voice information spoken by the user; the judging unit is used for judging partial voice data with smaller volume in the voice content spoken by the user relative to other voice contents; the calling unit is used for calling the voice data which is the same as the voice data with the volume smaller than other voice contents in the tone storage area in the storage module according to the voice data with the smaller content relative to other voice contents judged by the judging unit; the cut-in unit is used for inserting the voice data called in the calling unit into the voice data of the user, and strengthening partial voice data with smaller volume relative to other voice contents of the user so as to enable the data to be transmitted more clearly; the dampening unit is used for dampening the voice data inserted by the cut-in unit, the dampening processing mainly comprises processing of noise, speed and tone, and the voice data inserted by the cut-in unit is matched with the voice data called by the calling unit;
the communication device in the S1 comprises an adjusting frame (1), a base (2) and a personal microphone (3); the adjusting frame (1) comprises a fixed pipe (11) and an extension rod (12); the lower end of the fixed pipe (11) is fixedly connected to the upper surface of the base (2); the lower end of the extension rod (12) penetrates into the fixed pipe (11); the inner wall of the fixed pipe (11) is fixedly connected with evenly arranged anti-skid pads (13); a clamping groove (14) is formed in the inner wall of the fixed pipe (11); a clamping block (15) is connected in the clamping groove (14) in a sliding manner; one end of the clamping block (15) far away from the extension rod (12) is fixedly connected with a first knob (16); one end of the first knob (16) far away from the clamping block (15) penetrates through the fixed pipe (11) and is in threaded connection with the fixed pipe (11); the diameter of the extension rod (12) is smaller than that of the inner wall of the fixed pipe (11), and the extension rod (12) is arranged in contact with the surface of the anti-skid pad (13); a retraction cavity (4) is formed in the top of the extension rod (12); a pushing block (41) is arranged in the retraction cavity (4); the push block (41) is in a conical design, and the upper surface of the push block (41) is fixedly connected with a second knob (42); the upper end of the second knob (42) penetrates through the retraction cavity (4) and is in threaded connection with the extension rod (12); the periphery of the extension rod (12) at the retraction cavity (4) is provided with uniformly arranged openings (43); the surface of the extension bar (12) is fixedly connected with an expansion film (44) at each opening (43); the expansion film (44) is made of elastic rubber material, and the expansion film (44) is wrapped on the corresponding opening (43); a personal microphone (3) is arranged in each expansion membrane (44); the tail part of the personal microphone (3) is fixedly connected with a sliding block (45), and the sliding block (45) penetrates into the retraction cavity (4) through an opening (43) and is arranged close to the surface of the push block (41); in an initial state, the personal microphone (3) is positioned in the retraction cavity (4), and the expansion film (44) is arranged close to the surface of the extension rod (12); the surface of the expansion film (44) is provided with through holes (46) which are uniformly distributed.
2. A method of acoustical communication according to claim 1, wherein: the communication system also comprises a camera, a display and an image processing module; the camera is used for recording user video data; the display is used for playing and displaying video data; the image processing module comprises an image input unit, an image selection unit and an image blurring unit; the image input unit is used for inputting the facial information of the user according to the selection of the user; the image selection unit is used for the user to select the facial information which is input in the image input unit and is required to be displayed by the user; the image blurring unit is used for blurring the face information which appears in the recording range of the camera and is not selected by the user through the image selection unit.
3. A method of acoustical communication according to claim 1, wherein: the inner wall of each opening (43) is fixedly connected with an expansion ring (5); the expansion ring (5) is made of elastic rubber material; the retraction cavity (4) is internally and slidably connected with an extrusion plate (51); the extrusion plate (51) is positioned below the push block (41); a squeezing bag (52) is fixedly connected between the squeezing plate (51) and the bottom of the retraction cavity (4); an expansion cavity (53) is formed in each expansion ring (5); the expansion cavities (53) are communicated with the extrusion bag (52) through air grooves and hoses which are arranged in the extension pipes.
4. A method of acoustical communication according to claim 3, wherein: one end surface of the sliding block (45) close to the push block (41) is rotatably connected with balls (54) which are uniformly arranged; lubricating oil is coated on the surfaces of the balls (54).
5. A method of acoustical communication according to claim 3, wherein: a shielding plate (55) is fixedly sleeved on the outer surface of the extension rod (12); the shielding plate (55) is designed in an annular shape, and the surface of the shielding plate (55) is designed in an arc shape; the shielding plate (55) is positioned above the expansion film (44), and the outer diameter of the shielding plate (55) is larger than that of the fixed tube (11).
6. A method of acoustical communication according to claim 5, wherein: the upper end surface of the fixed pipe (11) is fixedly connected with an isolation rubber ring (56); the isolation rubber ring (56) is designed in an arc shape from outside to inside upwards, and the isolation rubber ring (56) is designed to be tightly attached to the surface of the extension rod (12); the arc-shaped design of the upper end surface of the fixed pipe (11) enables the shielding plate (55) to move downwards and then extrude the isolation rubber ring (56).
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