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33results about How to "Improve call quality" patented technology
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Electronic device for reducing wind noise and its application
The present invention provides an electronic device for reducing wind noise and its application. The raw materials of the porous block material include zeolite, adhesive and dispersant. The present invention also provides an electronic device comprising the above-mentioned porous block material. The present invention further provides an electronic device for reducing wind noise, including a body, an arc cover and a PCB board, the two ends of the body are respectively connected to the PCB board and the arc cover, the body is provided with an inner sound channel along the central axis, the arc cover is provided with an outer sound channel, the outer sound channel is in a windmill-shaped structure as a whole, including a central cavity and a plurality of branch channels, the branch channels are radially arranged around the central cavity, and each branch channel is a streamlined arc structure. The present invention further provides the application of the above-mentioned electronic device in an electronic device with a microphone. The electronic device provided by the present invention can effectively reduce wind noise and significantly improve the call quality of communication equipment.
Owner:SSI NEW MATERIAL (ZHENJIANG) CO LTD
Loudspeaker assembly and electronic equipment
ActiveCN222356552UReduce noisereduce vibrationElectrical transducersLoudspeakerMechanical engineering
The utility model discloses a loudspeaker assembly and electronic equipment, and belongs to the technical field of electronic equipment. The loudspeaker assembly comprises a shell and more than two loudspeaker modules, a containing cavity is formed in the shell, the shell comprises a first cavity wall and a second cavity wall which are oppositely arranged in the thickness direction, and the loudspeaker module directly and fixedly arranged on the first cavity wall and the loudspeaker module directly and fixedly arranged on the second cavity wall are arranged in an up-down staggered mode. And the height of the bottom surface of the loudspeaker module arranged at the upper part is lower than the height of the top surface of the loudspeaker module arranged at the lower part. The vibration of the loudspeaker module on the first cavity wall and the vibration of the loudspeaker module on the second cavity wall can counteract each other, the vibration of the loudspeaker assembly is reduced, the output force of the loudspeaker assembly to the electronic equipment in the working process can be effectively reduced, and then the problem of noise of the electronic equipment can be reduced or avoided. In addition, the height of the bottom surface of the loudspeaker module arranged at the upper part is lower than the height of the top surface of the loudspeaker module arranged at the lower part, so that the thickness of the loudspeaker assembly can be obviously reduced.
Owner:HONOR DEVICE CO LTD
Image coding method and device for video call, equipment, storage medium and product
PendingCN119583742AImprove experienceImprove call qualityTwo-way working systemsDigital video signal modificationComputer hardwareVideo encoding
The embodiment of the invention provides an image coding method and device for a video call, equipment, a storage medium and a product. According to the technical scheme provided by the embodiment of the invention, the detection bandwidth for carrying out the real-time video call with the second terminal, the video playing frame rate of the second terminal and the video packet loss rate of the first terminal are determined; a target code table is obtained by increasing the minimum code rate and the maximum code rate of a preset gear in a preset code table, the coding resolution is determined according to the detection bandwidth and the target code table, video coding is carried out on a to-be-coded image of a video call based on the coding resolution to obtain coded video information, and under the scene that the network condition is general or the network fluctuation is large, the coding efficiency is improved. According to the invention, the minimum code rate and the maximum code rate of the preset gear in the preset code table are increased, so that the image coding can trigger the down-cutting of the image coding resolution more easily, the video super-division processing can be triggered more easily at the second terminal, the call quality is improved, and the user experience is improved.
Owner:BIGO TECH PTE LTD
Conversation method and device based on SIP protocol, and storage medium
PendingCN119420737Aeasy accesssmooth transmissionTransmissionMultimedia streamsTransmission protocol
The invention relates to the field of call transmission, and discloses a call method and device based on an SIP protocol, and a storage medium. The conversation method based on the SIP protocol is applied to the conversation system based on the SIP protocol. The method comprises the following steps: a client conversation system sends a conversation request to a service conversation system based on the SIP protocol; the service call system receives the call request and carries out negotiation processing on the call request to obtain a negotiation result; when the negotiation result is successful, sending a connection request to the client call system; the client call system receives the connection request and sends multimedia stream data to the service call system according to the connection request; and the service call system receives the multimedia stream data and establishes a call channel with the client call system. In the embodiment of the invention, the service call system integrates an SIP protocol processing function, and a unified transmission protocol is executed for different clients, so that stable transmission and high call quality of cross-platform calls are realized.
Owner:SHENZHEN DADAO CLOUD TECH CO LTD
Earphone pickup structure capable of reducing wind noise and earphone
ActiveCN222484902Ureduce wind noiseimprove sound qualityEarpiece/earphone attachmentsSound qualityHeadphones
The embodiment of the utility model discloses an earphone pickup structure capable of reducing wind noise and an earphone, which are used for solving the technical problems that in the existing earphone design, external airflow easily enters the earphone from a pickup hole, so that the wind noise of the earphone is too large, and the active noise reduction effect, the tone quality effect and the call effect of the earphone are influenced. The sound box comprises a housing and a pickup assembly. The shell is provided with a first side face facing a human face and a second side face back to the human face, a windproof groove is formed in the first side face of the shell, the windproof groove is sunken towards the interior of the shell, and a pickup hole communicated with the interior of the shell is formed in the groove bottom wall of the windproof groove; and the pickup assembly is installed in the shell and comprises a noise reduction microphone, and the noise reduction microphone is arranged corresponding to the pickup hole.
Owner:DONGGUAN EDIFIER TECH
Voice compensation method and device for Bluetooth headset
ActiveCN115188392BImprove call qualityaccurate compensationSpeech analysisEarpiece/earphone noise reductionEnvironmental noiseNoise
The present invention provides a voice compensation method for a Bluetooth headset, which is used for compensating uplink voice in at least one predetermined noise environment, comprising: pre-storing at least one voice compensation spectrum, each voice compensation spectrum corresponding to a predetermined noise environment, each voice compensation spectrum including voice amplitude compensation values ​​at a plurality of preset frequency points in the corresponding predetermined noise environment; receiving current environmental noise, judging whether the current noise environment belongs to one of the predetermined noise environments, and if so, selecting the voice compensation spectrum in the predetermined noise environment corresponding to the current noise environment as the current voice compensation spectrum; receiving a current uplink audio signal, performing noise reduction processing on the current uplink audio signal, and obtaining a current noise reduction voice signal; and superimposing the voice amplitude compensation value corresponding to each target frequency point in the current voice compensation spectrum on the basis of the current noise reduction voice signal, wherein the target frequency point is a frequency point included in a frequency band of the current noise reduction voice signal.
Owner:SHENZHEN JIELI MICROELECTRONICS TECH CO LTD
Communication connection method and device, computer equipment, storage medium and computer program product
PendingCN119652873AFacilitate horizontal expansionGuaranteed call qualityTransmissionQuality of serviceNetwork socket
The invention relates to a communication connection method and device, computer equipment, a storage medium and a computer program product. The method comprises the following steps: in response to a call request of a media call of a network socket of a session initiator, obtaining running state information and call quality information of each media server from a distributed cache server; determining the reference service quality of each media server based on the running state information and the call quality information; and sending the call request to a media server with the highest reference service quality so as to indicate the media server to establish communication connection between the session initiating end and the session answering end based on the candidate network address of the session initiating end and the network address of the session answering end. By adopting the method, the call quality of the media call can be improved.
Owner:SHANGHAI PUDONG DEVELOPMENT BANK
A method and system for adjusting audio bit rate of audio and video transmission
ActiveCN115396406BImprove call qualityImprove call experienceTransmissionTelecommunicationsVideo transmission
The embodiment of the present application discloses a method and system for adjusting the audio bit rate of audio and video transmission. The technical solution provided by the embodiment of the present application obtains the congestion information of the current audio and video transmission, determines based on the congestion information that the current audio encoding bit rate is in a bit rate gear adjustment state, obtains the target bit rate of the audio and video transmission statistics of the current acquisition period, and determines the bit rate gear of the current audio encoding bit rate. Based on the target bit rate and the bit rate gear of the current audio encoding bit rate, the bit rate gear of the current audio encoding bit rate is adjusted, and the audio encoding of the current audio and video transmission is performed based on the audio bit rate value corresponding to the adjusted bit rate gear. The above-mentioned technical means are adopted to adjust the audio bit rate by combining the network congestion situation and the target bit rate of the audio and video transmission, and the audio bit rate is adaptively adjusted according to the real-time network situation, so as to adaptively provide a reasonable audio bit rate service, optimize the audio and video call effect, and improve the audio and video call experience.
Owner:BIGO TECH PTE LTD
Noise reduction method and device of a microphone arrangement of an earphone, earphone and TWS earphone
ActiveDE602019070424T2Improve call qualityreduce noiseEarpiece/earphone attachmentsFrequency/directions obtaining arrangements
Disclosed are a noise reduction method for a microphone array of an earphone, an apparatus, an earphone, and a TWS earphone. The method comprising: acquiring, when a wearer of the earphone speaks, a first sound signal collected by a bone conduction microphone arranged on the earphone and second sound signals collected respectively by a preset number of microphones arranged on the earphone; determining, according to the first sound signal and the second sound signal, a delay time from a time when the voice signal arrives at each microphone to a time when the voice signal arrives at the bone conduction microphone; computing, according to the delay time, a pointing angle of the microphone array formed by the microphones relative to a mouth of the wearer; and adjusting a beam pointing angle of the microphone array according to the pointing angle, such that the microphone array forms a beam by means of an adjusted beam pointing angle. In the present disclosure, the bone conduction microphone is used to determine a time delay from reception of a voice signal by each microphone in the microphone array to that of the bone conduction microphone, thereby adaptively adjusting the beam pointing angle of the microphone array, ensuring a noise reduction effect of the microphone array, and improving user experience.
Owner:WEIFANG GOERTEK MICROELECTRONICS CO LTD
Sound restoration method, apparatus, device, medium, and program product
PendingCN122738464AImprove voice call experienceImprove call quality
This disclosure provides a method, apparatus, device, medium, and program product for voice recovery. The method, applied to a receiving terminal, includes: receiving primary voice data from a transmitting terminal; receiving text information sent by the transmitting terminal, wherein the text information is generated by converting the sender's speech into text and sending it to the receiving terminal; obtaining secondary voice data based on the text information and pre-acquired user voiceprint information of the transmitting terminal; and supplementing the lost voice data packets of the primary voice data based on the secondary voice data to obtain reconstructed primary voice data. Since the packet loss rate of voice data is far greater than that of text information, and text information can contain all the information that the voice intends to express, the above method can supplement the lost voice data packets, complete the primary voice data heard by the receiving user, enable the receiving user to hear all the content spoken by the sender, improve call quality, and thus enhance the user's voice call experience.
Owner:JD DIGITS HAIYI INFORMATION TECHNOLOGY CO LTD
Voice call control method and device, terminal and storage medium
InactiveCN119316977AImprove call qualityImprove efficiencyConnection managementSubscription servicesCall controlSpeech sound
The invention provides a voice call control method and device, a terminal and a storage medium, and belongs to the technical field of communication. The method comprises the following steps: establishing a first voice call and a second voice call between a first terminal and a second terminal; in the process of carrying out the first voice call and the second voice call, the first terminal is controlled to play a target voice call, and the target voice call is the voice call which is successfully established at first in the first voice call and the second voice call; and when the call quality of the target voice call is lower than a call quality threshold and the call quality of the background voice call is higher than the call quality of the target voice call, switching the voice call played by the first terminal to the background voice call. The background voice call is a voice call in the first voice call and the second voice call except the target voice call. According to the scheme, the voice call quality can be improved, the user operation is simplified, and the voice call efficiency is improved.
Owner:REALME MOBILE TELECOMM SHENZHEN CO LTD
Communication signal processing method, electronic equipment and medium
PendingCN119545396Aquality improvementhigh sensitivitySpatial transmit diversityNetwork topologiesTelecommunicationsCommunication quality
The invention discloses a communication signal processing method, electronic equipment and a medium, a communication signal processing system comprises a plurality of receiving channels, each receiving channel comprises at least one sub-channel, and the method comprises the following steps: acquiring a transmission signal of a to-be-processed service; respectively receiving and processing the same transmitting signal by using a plurality of sub-channels on different receiving channels to obtain a plurality of paths of processing signals; and combining the multiple paths of processing signals to obtain a target communication signal. The communication quality and the communication distance can be improved.
Owner:HYTERA COMM CORP
Earphone and earphone assembly
ActiveCN224192033UIncrease appearance reliabilityImprove call qualityEarpiece/earphone attachmentsHeadphonesMechanical engineering
The utility model provides an earphone and an earphone assembly. The earphone comprises a shell, a sound production unit and a sound reception unit. A sound inlet is arranged in the housing. The sound production unit and the sound reception unit are arranged in the housing. The sounding unit is arranged on one side, close to the auricular conchae, of the sound receiving unit. The sounding unit is electrically connected with the radio unit. A first pickup hole, a pickup channel and a second pickup hole which are integrally formed through injection molding are formed in the shell. The first pickup hole and the second pickup hole are arranged on two opposite sides of the shell along the first direction and are used for communicating with the external environment. The pickup channel is communicated with the first pickup hole and the second pickup hole along the first direction. The sound inlet is arranged on one side of the pickup channel along the second direction and is used for communicating the pickup channel with the sound receiving unit. The pickup channel is isolated from the sounding unit. Wherein the first direction intersects with the second direction. According to the earphone provided by the embodiment of the invention, the processing procedure after the shell is formed can be omitted, and the production cost of processing and manufacturing is reduced.
Owner:SHENZHEN BASEUS TECH CO LTD
Echo cancellation method, echo cancellation device, electronic equipment and storage medium
The invention relates to an echo cancellation method, an echo cancellation device, electronic equipment and a storage medium, the method is applied to a terminal with a loudspeaker and a microphone, and the method comprises the following steps: estimating a linear echo component in an input microphone signal according to a loudspeaker signal output by the loudspeaker; eliminating a linear echo component in the microphone signal according to the linear echo signal; estimating a residual echo component in the linear echo cancellation signal according to the frequency spectrum of the microphone signal and the frequency spectrum of the linear echo signal, and determining a first suppression parameter; estimating reverberation echo components in the linear echo cancellation signals according to the linear echo signals of the first N frames; determining a second suppression parameter according to the linear echo cancellation signal and the reverberation echo signal; and processing the linear echo cancellation signal according to the first suppression parameter and the second suppression parameter, and outputting an echo cancellation signal. Therefore, on the basis of linear echo cancellation, through rapid and accurate reverberation echo estimation, processing of the call signal is realized, and the call effect is improved.
Owner:BEIJING XIAOMI MOBILE SOFTWARE CO LTD +1
Customer service call quality control method and system based on voice recognition
ActiveCN119420838AImprove call qualityreasonable controlSupervisory/monitoring/testing arrangementsSpeech recognitionQuality controlEngineering
The embodiment of the invention relates to the technical field of information, in particular to a customer service call quality control method and system based on voice recognition. The method comprises the following steps: identifying the voice as customer voice and customer service voice; identifying a call topic; obtaining a plurality of selectable answers, and respectively calculating correlation degrees; when the association degrees are lower than a preset threshold value, intercepting the customer service voice; recognizing the voice emotion of the customer service voice, comparing the voice emotion with a pre-configured screening emotion set, and comparing the customer service text with a pre-configured screening lexicon; when the voice emotion does not belong to the screening emotion set and the customer service text does not comprise words in a screening word library, recognizing a topic of the customer service text; and when the association degree between the customer service text and the call topic is higher than a preset threshold value, or the association degree between the topic of the customer service text and the call topic is higher than the preset threshold value, releasing the customer service voice.
Owner:ZHEJIANG AGAN SHUZHI INFORMATION TECH CO LTD
Method for executing specified function during call on electronic device, and electronic device supporting same
Various embodiments of the disclosure provide a method of reducing noise that may occur during a call in a foldable electronic device and an electronic device supporting the same. An electronic device according to an embodiment of the disclosure may include a sensor circuit, a microphone, and a processor. The processor according to an embodiment may monitor a state change of the electronic device, based on detecting a call start in a designated state of the electronic device. The processor according to an embodiment may execute a designated function, based on determining that the state change of the electronic device satisfies a first designated condition. The processor according to an embodiment may process an audio signal, based on the designated function. The processor according to an embodiment may process, based on determining that the state change of the electronic device satisfies a second designated condition, a first operation or a second operation, based on a configuration of the electronic device.
Owner:SAMSUNG ELECTRONICS CO LTD
Intelligent exhaust fan internet of things control method, system, equipment and medium
PendingCN119554257Areduce rotation speedReduce noise disturbancePump controlNon-positive displacement fluid enginesMechanical engineeringRelative humidity
The invention relates to an intelligent exhaust fan internet-of-things control method, system and device and a medium, and relates to the technical field of exhaust fans, and the method comprises the steps: obtaining the current indoor relative humidity condition through the water mist condition condensed on the surface of a bathroom lamp; acquiring a use scene of a user, and controlling the rotating speed of the exhaust fan; slowing down the rotating speed of the exhaust fan if the terminal is in the call mode and the relative humidity does not exceed a safety threshold value; and if in the singing mode and the relative humidity exceeds a safety threshold value, increasing the rotating speed of the exhaust fan. The rotating speed of the exhaust fan can be adjusted according to the use scene of the bathroom, and the use experience of a user is improved.
Owner:GUANGDONG WINTEK SCI & TECH CO LTD
Loudspeaker for helmet type earphone
ActiveCN222582571UImprove call qualityImprove noise reductionEarpiece/earphone attachmentsPaperboardSound quality
The utility model discloses a horn for a helmet type earphone, which comprises an earcap, foam, a support, an iron protecting cover, a voice diaphragm, tuning paper, a PCB (printed circuit board), a voice coil, a mesopore washer, a mesopore magnet, mesopore U-shaped iron, a first magic tape, a second magic tape and a tuning net, and is characterized in that the support and the foam are arranged in the earcap, the iron protecting cover, the voice diaphragm, the tuning paper, the PCB, the voice coil, the mesopore washer, the mesopore magnet and the mesopore U-shaped iron are arranged in the earcap; the first hook-and-loop fastener and the second hook-and-loop fastener are sequentially attached to the bottom of the support, the iron protecting cover is arranged above the support in a supporting mode, and the voice diaphragm, the tuning paper, the PCB, the voice coil, the center hole washer, the center hole magnet and the center hole U-iron are sequentially installed on the support in an overlapped mode. The sound box has the advantages of improving the use convenience, comfort and safety of a user, and maintaining good sound quality experience at the same time.
Owner:DONGGUAN SENYA ELECTRONIC TECH CO LTD
Earphone
ActiveCN224097815UReduce distortion and other wind noise issuesImprove call qualityEarpiece/earphone attachmentsHeadsetWind noise
The utility model discloses an earphone, and belongs to the technical field of earphones. The earphone comprises a shell, a pickup assembly and a wind shielding piece, the shell is provided with a containing cavity and a pickup hole, the containing cavity is communicated with the pickup hole, the pickup assembly is arranged in the containing cavity, the wind shielding piece is arranged in the containing cavity and located on the side, close to the pickup hole, of the pickup assembly, and the surface of the side, close to the pickup hole, of the wind shielding piece is a concave surface. And the opening direction of the concave surface faces the pickup hole, so that the concave surface can change the direction of air flow entering the accommodating cavity through the pickup hole. The earphone can reduce wind noise.
Owner:SHENZHEN GRANDSUN ELECTRONICS CO LTD
Call data processing method and device, terminal equipment and storage medium
The invention provides a call data processing method and device, terminal equipment and a storage medium. The method comprises the following steps: acquiring call interface data; acquiring call network data; converting the call interface data and the call network data into recognizable data of a target server; and sending the identifiable data to the target server. According to the call data processing method provided by the invention, the call interface data and the call network data in the call process of the user can be collected. According to the method and the device, after collection of the call interface data and the call network data is completed, the call interface data and the call network data can be converted into recognizable data of the target server and sent to the target server, so that the target server can analyze problems occurring in the call process of the user, and the call quality is improved.
Owner:TCL COMM TECH (CHENGDU) LTD
Voice signal processing circuit, voice gateway and communication system
PendingCN119676357AReduce lossImprove call qualitySupervisory/monitoring/testing arrangementsSignal processing circuitsCommunications system
The invention relates to the technical field of voice communication, and discloses a voice signal processing circuit, a voice gateway and a communication system, and the circuit comprises a matching module and a switching module. The matching module is used for acquiring the current working state of each digital signal processor and the corresponding connected call link; determining an idle digital signal processor according to each current working state, and determining an idle telephone interface according to each connected call link; generating a first switching signal based on the idle telephone interface and the idle digital signal processor, and transmitting the first switching signal to the switching module; and the switching module is used for conducting the corresponding idle digital signal processor with the corresponding idle telephone interface according to the first switching signal, so that the idle digital signal processor processes the voice signal of the newly accessed call. Compared with the prior art, when multiple paths of calls occur, the idle digital signal processor can be preferentially used for processing, the voice signal loss condition is reduced, and the call quality is improved.
Owner:SHENZHEN DINSTAR TECH
Automobile inside rear-view mirror cover structure
Owner:NINGBO HUAYOU AUTO PARTS CO LTD
Mobile phone noise reduction protection shell and mobile phone noise reduction method and system
ActiveCN119521081Aquality improvementImprove call qualitySignal processingFrequency response correctionNerve networkEngineering
The invention relates to the field of noise reduction equipment, and provides a mobile phone noise reduction protection shell and a mobile phone noise reduction method and system.The method comprises the steps that ear position information of a user during conversation is obtained, and the ear position information represents the spatial position relation between the ears of the user and a mobile phone; a noise reduction model and noise reduction parameters are determined based on the ear position information, the noise reduction model at least comprises a neural network noise reduction model, and the noise reduction parameters at least comprise a loudspeaker adjustment angle, a transmission track of sound waves and controller parameters of the noise reduction model; and based on the noise reduction model and the noise reduction parameter, realizing non-contact noise reduction on the audio in the call process of the mobile phone. The method and the device are used for solving the defects that the noise reduction effect is poor and the ear discomfort of a user is possibly caused when a noise reduction earphone is used for carrying out conversation noise reduction, the noise reduction effect can be realized without using the earphone during mobile phone conversation, and the noise reduction effect can be improved in combination with visual information.
Owner:CHONGQING UNIV
Voice call enhancing earphone
ActiveCN222339568UImprove call qualityEarpiece/earphone attachmentsHigh level techniquesAudio power amplifierLoudspeaker
The utility model discloses a voice call enhancing earphone, comprising a Bluetooth SOC module used for establishing a Bluetooth connection with an intelligent terminal; the audio amplifier is connected to the Bluetooth SOC module, and the audio amplifier is used for amplifying the audio signal received by the Bluetooth SOC module and then outputting the amplified audio signal; the loudspeaker is connected to the audio amplifier, and the loudspeaker is used for restoring the audio signal amplified by the audio amplifier into sound; the call microphone is connected to the Bluetooth SOC module, and the call microphone is used for collecting sound and transmitting the sound to the Bluetooth SOC module in the form of an electric signal; the bone voiceprint sensor is connected to the Bluetooth SOC module, and the bone voiceprint sensor is used for collecting human ear bone vibration waves and transmitting the human ear bone vibration waves to the Bluetooth SOC module in an electric signal mode. According to the utility model, high-blurring voice signals can be extracted, so that the call quality is improved.
Owner:SHENZHEN SKCT TECH CO LTD
Control method, device and equipment for reducing SAR (Synthetic Aperture Radar) function, storage medium and program product
PendingCN119449065AImprove adaptabilityturn on intelligencePower managementTransmissionSynthetic aperture radarSimulation
The invention relates to a control method and device for an SAR reduction function, equipment, a storage medium and a program product, and particularly relates to the technical field of terminals. Comprising the following steps: judging whether a terminal meets a starting condition of an SAR reduction function; if yes, whether the terminal is in an elevator scene or not and in a call state or not is judged; when the terminal is in the elevator scene and in the call state, whether the communication signal strength is smaller than a preset strength threshold value or not is monitored; and if the communication signal strength is smaller than the preset strength threshold, closing the SAR reduction function. According to the embodiment of the invention, the adaptivity of the SAR reduction function in the elevator call scene is improved, so that the opening or closing of the SAR reduction function is more intelligent, the call quality of the terminal in the elevator call scene is optimized, and the situation of call interruption in the elevator call scene is prevented.
Owner:SHANGHAI WINGTECH INFORMATION TECH CO LTD
Wind noise resistant earphone
ActiveCN222441848UEasy to disassemble and replacereduce impactEarpiece/earphone attachmentsHeadphonesPickup
The utility model discloses a wind noise resistant earphone, which comprises an earphone main body and a rod body connected with the earphone main body, the rod body is provided with a head end and a tail end, the head end is connected with the earphone main body, the tail end is provided with a sound pickup hole coupled with external acoustics, the tail end is detachably connected with a wind-proof piece, the wind-proof piece covers the sound pickup hole, and the head end is connected with the earphone main body. The windproof piece can be penetrated by sound; therefore, the wind noise resistance of the earphone can be effectively improved, the influence of wind noise is reduced, the pickup effect of the microphone is effectively improved, and the call quality in a wind noise environment is improved.
Owner:RISUNTEK INC
Intelligent outbound method and device, electronic equipment and storage medium
PendingCN119420841Aincrease success rateImprove effectivenessAutomatic exchangesData feedCustomer information
The embodiment of the invention provides an intelligent outbound method and device, electronic equipment and a storage medium, belongs to the technical field of artificial intelligence, and is suitable for the field of financial science and technology. The method comprises the following steps: receiving a target outbound task; wherein the target call-out task comprises target customer information and an original call-out strategy; performing position analysis on the target customer information to obtain candidate position information; performing outbound call resource allocation based on the original outbound call strategy and the candidate position information to obtain a target outbound call resource; based on the original call-out strategy and the target call-out resource, carrying out call-out on the call-out receiving object, and obtaining call-out feedback data fed back by the call-out receiving object; and performing outbound strategy adjustment on the original outbound strategy based on the outbound feedback data to obtain a target outbound strategy, and performing outbound based on the target outbound strategy. According to the embodiment of the invention, the method can achieve the dynamic optimization of an outbound strategy, guarantees the effective utilization of resources, improves the call quality, and improves the success rate of intelligent outbound.
Owner:CHINA PING AN LIFE INSURANCE CO LTD
Anti-interference SIP telephone communication structure
ActiveCN222381693UImprove call experiencequality improvementInterconnection arrangementsSecuring communicationInterference (communication)Engineering
The utility model belongs to the technical field of telephone communication, in particular to an anti-interference SIP telephone communication structure, which comprises a core layer, an edge layer and a user layer, and is characterized in that the core layer comprises an SIP server and a media server and is used for processing SIP signaling and media streams; the edge layer comprises a firewall / NAT (Network Address Translation) traversal device and a load balancer, and is used for protecting system security and realizing load balancing; the user layer comprises an SIP telephone terminal and client software and is used for initiating and receiving telephone calls and managing information such as user accounts. According to the utility model, through multiple measures such as encryption and authentication mechanisms, call filtering and blocking functions, network quality detection and optimization, load balancing and fault-tolerant mechanisms and the like, the security and call quality of the system are effectively improved, unnecessary interference is reduced through call filtering and blocking, and the service life of the system is prolonged. And the availability and stability of the system are improved by using load balancing and fault tolerance, meanwhile, voice quality monitoring and coding transmission are optimized, and high-quality call experience is provided for users.
Owner:DATANG DONGYING POWER GENERATION CO LTD
A Bluetooth microphone for use in a breathing mask
ActiveCN224290063UEnables high-sensitivity acquisitioncompact structureElectrostatic transducer microphonesHigh level techniquesDigital signal processingEnvironmental noise
This utility model discloses a Bluetooth microphone for use inside a breathing mask, relating to the field of Bluetooth microphone technology. The utility model includes a main body, and a microphone and a control unit disposed at both ends of the lower part of the main body. The microphone and control units are electrically connected to the inside of the main body via a plug-in connection. The outer shell of the microphone is evenly provided with microphone slots, and an integrated circuit board is built into the outside of the microphone. A microphone unit is configured on the integrated circuit board, and the microphone unit is connected to a Bluetooth module via PCB traces. A power supply unit is integrated inside the control unit, and the power supply unit is connected to the microphone through internal wires in the main body. This utility model integrates the microphone and control units into a U-shaped main body structure, resulting in a compact overall structure and convenient installation, facilitating use within the limited space inside a breathing mask. It also improves the modularity and maintainability of the device. The microphone unit, combined with a digital signal processing module, effectively suppresses environmental noise, significantly improving voice recognition and call quality.
Owner:NINGBO JIUYUN HUASHENG TECHNOLOGY CO LTD
A customer service seat allocation method, device, computer equipment and storage medium
ActiveCN115103072BImprove call qualitySpecial service for subscribersSpeech recognitionDistribution methodCustomer information
The embodiment of the present application discloses a method, device, computer equipment and storage medium for allocating customer service seats, wherein the method includes: obtaining historical call data and customer information of customers of the banking system, identifying personality types based on the customer information to obtain the customer personality types of the customers, extracting audio features and text features of the historical call data, identifying the friendliness of the audio features and text features through a friendliness prediction model to obtain the friendliness level of the customer, the banking system receiving a customer service seat service call dialed by a target customer, obtaining the customer personality type and friendliness level of the target customer, and allocating customer service seat personnel who answer the call from the target customer based on the customer personality type and friendliness level. Through the above method, when a customer calls, the customer service seat personnel who answer the call are allocated according to the customer personality type and friendliness level pre-obtained by the platform for the customer, so as to improve the call quality.
Owner:PING AN BANK CO LTD