25 results about "Voice over WLAN" patented technology

1. Name of the product in this design: Wireless Voice Device. 2. Application of this design: This design is for wireless voice devices. Component 1 is a charging case for storage and charging; components 2-3 are wireless earphones for receiving and playing audio; component 4 is a wireless microphone for communication and audio transmission; and component 5 is a signal receiver for use as a signal receiver or adapter between the wireless earphones, wireless microphone, and electronic devices. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design points: Combined state diagram 1.

The present disclosure provides a communication processing method, device, equipment, chip and medium, wherein the communication processing method comprises: performing single radio voice call continuity (SRVCC) switching, wherein the SRVCC switching is used to maintain a service; obtaining first data information of the service in a case where the SRVCC switching is not completed; determining second data information according to the first data information; and playing the second data information. Thus, the data information received before the SRVCC switching is completed can be processed optimally, and the data information obtained by the optimal processing can be played in time, thereby effectively ensuring the continuity of the service and improving the service quality.

1. The name of the design product: interpreter (JXT-V6). 2. The use of the design product: for wireless voice interpreter. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

A portable wireless voice monitoring system in the form of a collar is disclosed, which allows monitoring of voice usage under everyday conditions, through autonomous operation, and at the same time maintains the accuracy and integrity of the signals obtained; the system comprises: a sensor device comprising sound monitoring means and an accelerometer that records sound signals and acceleration variations on the skin of a user; a control device in electrical communication with the sensor device, the control device comprising processing means and data transmission means; wherein the control device is configured to receive and process the signals obtained by the sensor device and to transmit the processed data to an external location.

The utility model relates to a wireless explaining device, in particular to a wireless voice explaining device, which comprises a transmitting part and a receiving part, and each of the transmitting part and the receiving part comprises an MCU (Microprogrammed Control Unit), a wireless module, an MIC (Microphone) voice processing module, a Bluetooth module, an audio power amplifier, a key input module and a battery charging module, the transmitting part further comprises an audio coding and decoding module and an LCD display screen. According to the utility model, the 433MHz wireless module is integrated, so that long-distance wireless voice transmission is realized, excellent anti-interference performance is achieved, battery endurance is remarkably improved, the size of the explainer is smaller, the explainer is convenient to carry, meanwhile, the limitation of a traditional explainer in the anti-interference aspect is overcome, the explaining range is expanded, and long-distance transmission is supported.

The utility model is applied to the technical field of display devices, and relates to a pressure head-up display device with modularized wireless voice, which comprises a pressure head-up display device; and the wireless voice equipment is connected with the pressure head-up display equipment, and the wireless voice equipment is electrically connected with the pressure head-up display equipment, so that the wireless voice equipment is powered by the pressure head-up display equipment. According to the pressure head-up display device, the wireless voice equipment adopts a modular design, and a built-in battery is not needed. A battery of a traditional pressure display device provides a power supply, a positive electrode and a negative electrode of a power supply adopt contact point fixed pin contact, a magnetic suction interface is used for positioning, use is convenient, wireless voice equipment can be improved in an inlet wire modularization mode according to needs, fire-fighting operation is greatly facilitated, and safety is improved.

Provided are a method and apparatus for receiving a voice packet, a terminal, a medium, and a computer program, belonging to the technical field of communication. After the wireless voice VoWiFi service is successfully established, an individual target wake-up time (iTWT) between a wireless access point AP and a workstation can be established based on an interaction period of the voice packet of the service. After the iTWT between the workstation and the AP is established, the workstation can automatically enter the wake-up state to receive voice packet when reaching the iTWT time period. Since the TWT mechanism is introduced in the VoWiFi service, the workstation can receive the voice packet transmitted by the wireless access point AP after being awakened on time by the iTWT. The workstation can be awakened on time without transmitting an identification frame to the wireless access point after being awakened.

The invention discloses a multimedia message task processing method and device, a storage medium and electronic equipment, and relates to the technical field of communication, and the method comprises the following steps: after a multimedia message task is triggered, determining whether an establishment opportunity for establishing data connection under a wireless voice service is reached; when the establishment opportunity is reached, activating a signal checking service to detect a first network signal strength of the wireless voice service; and if the network signal strength is lower than a first strength threshold, switching to a mobile data network to establish data connection so as to execute the multimedia message task. The success rate of the multimedia message task can be improved on the basis of effectively reducing resource occupation.

The application provides a voice data transmission method, and relates to the technical field of audio processing. The voice data transmission method comprises the following steps: determining a first target encoder from a first encoder and a second encoder according to uplink bandwidth and voice characteristics of to-be-sent voice data, encoding the to-be-sent voice data by using the first target encoder to obtain first voice coding data, and sending a first voice data packet comprising first decoding instruction information and the first voice coding data to a receiving party. According to the scheme, the first target encoder is determined by combining voice characteristics and uplink bandwidth of a physical layer during switching, and the switching time of voice coding and decoding is selected based on this, so that the influence of switching on user experience is reduced. The voice transmission method in the wireless voice communication scene where the physical layer bandwidth of wireless communication is dynamically adjusted according to the channel environment realizes smooth switching of voice coding and decoding.

The embodiment of the invention discloses a media stream processing method and device, equipment, a storage medium and a program product, and the method comprises the steps: receiving media stream copy information transmitted by a new wireless voice media surface in a call process between a first terminal and a second terminal, the media stream copy information comprises a copy media stream obtained by copying a first media stream sent by the first terminal; performing fraud behavior detection on the copied media stream through a media stream detection model to obtain a target detection result; and under the condition that the target detection result is that a fraud behavior exists, generating subtitles representing anti-fraud prompt information, sending the subtitles to the new wireless voice media surface, and enabling the new wireless voice media surface to superpose the subtitles on the first media stream, and sending the first media stream superposed with the subtitles to the second terminal.

The utility model relates to the technical field of wireless communication, in particular to a wireless voice beeper gateway, which comprises a microprogrammed control unit (MCU), a high-power wireless module, a communication unit, a universal serial bus (USB) serial port module and a power supply unit. The MCU main control unit is in bidirectional connection with the high-power wireless module, the communication unit and the USB serial port module. According to the utility model, the LoRa 433MHz high-power wireless module is adopted to provide higher transmitting power and receiving sensitivity during wireless transmission of voice information, and the receiving sensitivity can reach-148DBM, so that the transmission distance is farther, the anti-interference performance is stronger, WiFi and Bluetooth are also selected as access modes, the terminal access is more diversified, the energy consumption of the wireless module is low, and the wireless module can be widely applied to the field of wireless communication. Therefore, the power consumption of the terminal is very low, and the service time is longer.

The utility model discloses an automatic squelch receiving terminal applied to both peacetime and urgent time. The automatic squelch receiving terminal comprises a switching power supply module, an automatic squelch receiving module, a master control MCU processor module, an audio storage module and a power supply conversion module, the main control MCU processor module, the audio storage module and the power supply conversion module are all connected with the switching power supply module, the power supply conversion module is connected with the wireless voice transmitting terminal, and the wireless voice transmitting terminal is connected with the automatic squelch receiving module. The automatic squelch receiving module is connected with the master control MCU processor module, and the master control MCU processor module is connected with the audio storage module and the air defense alarm. The air defense alarm has the advantages that a wireless voice transmitting terminal with the same encryption mode as that of the terminal can be received, other interfering audio signals are automatically squelch, the broadcasting function of the air defense alarm is combined, the ordinary application scene of the traditional air defense alarm is increased, and the diversified requirements of emergency management of modern cities are met.

The utility model relates to the technical field of protective masks, in particular to a voice communication system of a protective mask. The utility model relates to the technical field of protective masks, in particular to a voice communication system of a protective mask. Sound of a wearer in the protective mask is collected and wirelessly transmitted out through the first communication module, wireless voice information of the first communication module is further received through the second communication module, amplified and played, and when the second communication module detects a loudspeaker signal on an interphone audio line, the voice switching module is started, and the voice switching module is started. When the two kinds of voices are played, the received voice information of the first communication module is paused, and the earphone audio signal of the interphone is played preferentially, so that the two kinds of voices are prevented from being mixed, and a wearer can hear the transmitted voice information of the interphone effectively and clearly; the problem that effective communication is difficult due to the fact that a protective mask in the prior art can greatly reduce the volume of sound transmitted to ears of other people is solved.

The utility model is applicable to the field of illumination, and provides a wireless voice control system, which comprises a voice sending device and a lamp, the voice sending device is communicated with the lamp, and the voice sending device comprises a microphone module, a voice signal conversion module and a radio transmission module; the microphone module receives user voice information and converts the user voice information into voice signals; the voice signal conversion module converts a voice signal into a TTL signal, the radio transmission module converts the TTL signal into a radio signal and outputs the radio signal, the lamp is provided with a receiving circuit, a conversion circuit, a main control chip and a touch screen, and the receiving circuit communicates with the radio transmission module and receives the radio signal. The conversion circuit analyzes the radio signals, converts the radio signals into TTL signals and sends the TTL signals to the main control chip, the touch screen groups and numbers the lamps and stores the lamps in the main control chip, and the main control chip sends instructions to control the lamps according to the received TTL signals. Therefore, according to the utility model, the remote wireless voice control of a plurality of lamps is realized, and the efficiency is improved.

The invention discloses a wireless voice quality evaluation method and device. The method comprises the following steps: acquiring a to-be-evaluated voice slice according to a preset period through an audio detection module built in a terminal; under the condition that the duration of the voice slice is greater than a preset duration, obtaining a multi-dimensional evaluation index of the voice slice, the multi-dimensional evaluation index comprising at least one of the following: a voice quality measurement index, a mute frame detection index and a voice quality index; and determining a voice quality evaluation result of the voice slice according to the multi-dimensional evaluation index. The method provided by the invention at least solves the technical problem of low voice quality evaluation accuracy caused by focusing single parameter detection in related technologies.

The invention provides a communication processing method and device, equipment, a chip and a medium, and the method comprises the steps: executing SRVCC (Single Radio Voice Call Continuity) switching which is used for maintaining a service, obtaining first data information of the service under the condition that the SRVCC switching is not completed, determining second data information according to the first data information, and transmitting the second data information to a server; and playing the second data information. Therefore, optimization processing can be carried out on the data information received before SRVCC switching is completed, and the data information obtained through optimization processing is played in time, so that the service continuity is effectively ensured, and the service quality is improved.

The invention relates to the technical field of wireless communication, and provides a voice communication device and method based on visible light, electronic equipment and a storage medium. The voice communication device based on visible light comprises an optical communication module arranged at a light acquisition end, an audio module arranged at an audio acquisition end, and a main control module arranged between the optical communication module and the audio module. First communication signal / second communication signal conversion is performed on the acquired light communication signal / audio communication signal through the main control module, so that the optical communication module is driven to emit visible light / the audio module is driven to play voice, and wireless voice communication interaction based on visible light is realized. According to the invention, through mutual conversion between visible light and audio, the system is especially suitable for scenes with strict requirements on communication privacy, electromagnetic compatibility and energy consumption.

The utility model discloses a single-soldier backpack type mooring floating platform device, which belongs to the technical field of mobile communication and comprises a single-soldier backpack. A floating platform containing bin used for containing the mooring floating platform and a communication load pod containing bin located below the floating platform containing bin and used for containing the communication load pod are arranged at the top of the single-soldier backpack, and the communication load pod is fixedly connected with the floating platform through a mooring rope. According to the single-soldier backpack, a helium bottle containing bin used for containing a helium bottle is arranged below the floating platform containing bin and located on one side of the communication load pod containing bin, a bottle opening of the helium bottle is fixedly connected with an inflation pipe extending into the floating platform in a sealed mode, and a one-way valve is arranged on the inflation pipe. And the helium in the helium tank can be filled into the floating platform by opening the one-way valve. According to the utility model, the requirement of wireless voice and video communication between people in an area without mobile communication signal coverage and the outside is met.

The utility model relates to the technical field of pagers, in particular to a wireless voice pager response state display device, which comprises a working unit and a power supply unit for supplying power to the working unit. According to the utility model, the key input module controls the MCU main control module, and then the MCU main control module controls the voice receiving and transmitting module to record voice information and convert the recorded voice information into digital signals, and the digital signals are sent out by the wireless radio frequency module; when the voice receiving and transmitting module starts to input voice information, a light-emitting tube of the first highlight display circuit is lightened and supplies power to the second highlight display circuit, it is indicated that the voice receiving and transmitting module is in a power-on standby state at present, but no voice is input, and when the voice receiving and transmitting module starts to input the voice information, the second highlight display circuit is lightened, so that a user is prompted. A user can know that the sound information sent by the user is being recorded by the voice receiving and transmitting module, so that the user can conveniently know the working state of the wireless voice beeper.

The application discloses a wireless voice communication system, method, device and storage medium, relates to the technical field of wireless communication, and the wireless voice communication system comprises a session initiation protocol terminal, a state synchronization controller, a first access point and a second access point. When detecting that a roaming condition is met, the session initiation protocol terminal sends a roaming trigger signal to the state synchronization controller. When receiving the roaming trigger signal, the state synchronization controller caches WAPI authentication information of the first access point and the second access point to a distributed state cache cluster. The state synchronization controller synchronizes the WAPI authentication information and protocol session context to the first access point and the second access point. Since the WAPI authentication information is cached through the state synchronization controller, cross-AP authentication state fast loading is realized, and WAPI authentication delay is reduced.

The invention discloses a wireless voice communication system, method and device and a storage medium, and relates to the technical field of wireless communication, and the wireless voice communication system comprises a session initiation protocol terminal, a state synchronization controller, a first access point and a second access point. When the session initiation protocol terminal detects that a roaming condition is met, a roaming trigger signal is sent to the state synchronization controller; the state synchronization controller caches WAPI authentication information of the first access point and the second access point to a distributed state cache cluster when receiving a roaming trigger signal; the state synchronization controller synchronizes the WAPI authentication information and the protocol session context to the first access point and the second access point. As the WAPI authentication information is cached through the state synchronization controller, the cross-AP authentication state rapid loading is realized, and the WAPI authentication delay is reduced.

The present invention relates to a linear wireless speech relay system and, more specifically, to a linear wireless speech relay system wherein: low-power wireless broadcasting is performed in an ISM band that can be used by anyone without a license; a plurality of wireless repeaters are linearly connected to relay and transmit speech data in one direction to enable wireless broadcasting within or beyond a communication range; even when an abnormality occurs in any one wireless repeater, the linear connection of the wireless repeaters is maintained such that no problem occurs in the broadcasting; and when the wireless repeater in which the abnormality occurred operates normally, the linear connection of the wireless repeaters is automatically restored. The linear wireless speech relay system according to the present invention comprises a plurality of wireless repeaters linearly connected such that speech data is relayed and transmitted in one direction, wherein a communication structure of the wireless repeaters comprises: an input channel via which speech data is received from a speech input device; a frontward channel via which speech data is transmitted to and received from a wireless repeater linearly connected in the frontward direction; and a rearward channel via which speech data is transmitted to and received from a wireless repeater linearly connected in the rearward direction, wherein the wireless repeaters include a first wireless transceiver that performs transmission and reception with the frontward wireless repeater and the rearward wireless repeater, and a second wireless transceiver that enables transmission and reception between two frontward and rearward wireless repeaters in which an abnormality occurs.

The utility model discloses a wireless voice gateway and alarm system. The wireless voice gateway and alarm system comprises an audio processing module, a radio station communication interface module and an MCU module. The audio processing module comprises a first audio module and a second audio module; the radio station communication interface module comprises a first radio station communication module and a second radio station communication module, the input end of the first radio station communication module is connected with the output end of the first audio module, and the input end of the second radio station communication module is connected with the output end of the second audio module; the MCU module comprises an MCU main control module, a first MCU control module and a second MCU control module, the MCU main control module is connected with the audio processing module, the output end of the first MCU control module is connected with the control end of the first radio station communication module, and the output end of the second MCU control module is connected with the control end of the second radio station communication module. Through double-radio-station concurrent communication, simultaneous work of the two radio stations is supported, the communication efficiency is improved, and the multi-user concurrent requirement is met.

The invention relates to the field of microphone processing, and discloses a microphone based on wireless voice transmission and an assembling device thereof, the microphone comprises a microphone main body, the microphone main body is composed of a cylinder main body and a spherical mesh enclosure; the connecting mechanism comprises a connecting cylinder fixedly connected to the upper end of the cylinder main body, an external thread layer is arranged on the outer side of the upper end part of the connecting cylinder, and an internal thread layer matched with the external thread layer is arranged on the inner side of the lower end part of the spherical mesh enclosure; and the locking mechanism comprises two rectangular cavities symmetrically formed in the connecting cylinder, and limiting openings are formed in the two sides of the bottom part of the spherical net cover correspondingly. When the microphone is used, in the connection operation of the mesh enclosure part and the microphone barrel, threaded connection is matched with a self-locking structure, on the basis of ensuring the connection effect, actual operation is facilitated, after assembly of assembly equipment is completed, whether assembly is completed or not can be automatically detected, the detection intuition is high, and secondary processing is facilitated.