57 results about "Hearing functions" patented technology

The invention discloses a Bluetooth headset with a hearing-aid function. The Bluetooth headset comprises a microphone circuit, a trumpet circuit and a processor circuit, wherein the microphone circuit and the trumpet circuit are electrically connected with the processor circuit respectively; the microphone circuit is used for recording an external sound signal, converting the recorded sound signal into an electric signal and transmitting the electric signal to the processor circuit; the processor circuit is used for processing the electric signal transmitted by the microphone, transmitting the processed electric signal to the trumpet circuit, and playing the processed electric signal through a trumpet; the Bluetooth headset is provided with function buttons; and a processor is used for receiving signals of the function buttons, and controlling the working states of the microphone circuit and the trumpet circuit in order to enable or disable the hearing-aid function of the Bluetooth headset. Through adoption of the Bluetooth headset with the hearing-aid function, the external sound signal is converted and played to human ears through the microphone of the common Bluetooth headset, so that the user is protected from being injured since the user cannot hear external sound when making a call or playing music.

The invention relates to a vehicular broadcast control box which comprises a microprocessor, a matrix keyboard, an audio encoding and decoding chip, an analog switch, a power amplifier chip, an SD card, a UIC568 bus, a loudspeaker, an audio simulation intercom chip, an RS485 bus, a seven-inch LCD screen and a microphone. Full-duplex simulation intercom between drivers or between the drivers and passengers is achieved through an integrated communication chip. A peripheral circuit is simple, communication noise is low, the audio effect is good, and the defects that in a traditional radio control box broadcast control box, a communication circuit is set up by discrete devices, noise is large, and the sound effect is poor are overcome. The design of a passenger alarm recording function is added, when the passengers give alarms, the conversation of the drivers and the passengers is recorded, and inquiring can be facilitated; a passenger room monitoring function is added, the condition of passenger room broadcasts can be learn by the driver conveniently; the seven-inch colorful LCD screen is used for displaying the work condition of a broadcast system, and visibility is achieved.

The invention discloses a playing equipment selection method, device and equipment and a computer readable storage medium, and the method comprises the steps: obtaining the playing parameters of eachplaying equipment associated with a smart television when the condition that the smart television starts an independent listening function is monitored; determining a playing coefficient of each playing equipment according to the playing parameter, and determining a target playing equipment from the playing equipment based on the playing coefficients; and controlling the smart television to transmit the audio content of the current program to the target playing equipment, so that the target playing equipment plays the audio content. Therefore, the intelligent selection of the playing equipmentcan be realized, the operation of starting the independent listening function of the intelligent television is simplified, and the selection convenience of the playing equipment is improved.

A modular audio-visual device comprises of a first or a second supporting element connected to a traffic means for supporting other elements, an audio-visual device sustaining element, a display device sustaining element, and a plurality of sets of fixing elements for fixing supporting element and sustaining element. The characteristic of the present invention is that the component elements can be assembled into a module for diversified use or kept alone for simple use. The device according to the present invention can be used in various traffic means. The user can freely choose and buy component elements to assemble into a device with only display function, or with only audio-visual function, or with both display and audio-visual functions. The present invention has the advantages of diversified selection and convenience for user.

The invention relates to an anti-interference zebra fish hearing function detection water tank. The anti-interference zebra fish hearing function detection water tank comprises a water tank portion and a support portion; the water tank portion is arranged at the upper end of the support portion; the water tank portion comprises a horn water tank (6) and an audiometric water tank (12); a baffle plate (3) which is adjacent to the horn water tank (6) and the audiometric water tank (12) is provided with a sound transmission hole groove; an underwater horn (4) is arranged in the horn water tank (6); a zebra fish placement support (11) is arranged in the audiometric water tank (12); the zebra fish placement support (11) is provided with a zebra fish fixing device (10) which is used for fixing zebra fishes; the surface of the horn water tank (6) and the surface of the audiometric water tank (12) are connected onto the ground. Compared with the prior art, the structure is novel and simple, the underwater acoustic and underwater recording experimental conditions are perfected, a multi-frequency hearing function test of the zebra fishes in a real situation is implemented, the electromagnetic interference is significantly reduced, and the accuracy of audiology research is greatly improved.

The invention provides an emergency broadcasting system with a terminal monitoring function upon broadcasting a text. The emergency broadcasting system comprises a platform, a transmission network, aterminal and a return network. The platform comprises a platform control module, a broadcast text generating module, a sending module, a platform communication module and a first playing module. The terminal comprises a terminal control module, a receiving module, a text-to-audio module, an interface module, a second playing module, an audio acquisition module and a terminal communication module.The platform sends a broadcast text file to the terminal via the transmission network, and the terminal converts the broadcast text file into a broadcast audio file for playing; the terminal acquiresthe broadcast voice in real time to generate a listening audio stream, and sends the listening audio stream to the platform via the return network; the platform plays the listening audio stream in real time through the first playing module. The invention realizes the emergency broadcasting system with the terminal monitoring function upon broadcasting the text.

The invention discloses a bone conduction wireless monitoring method and a bone conduction wireless monitoring system. The transmitting end and the receiving end are in wireless connection, the transmitting end can convert a first audio analog signal of a user into a first audio digital signal, send the first audio digital signal to the receiving end and further send the first audio digital signal to intelligent equipment such as a mobile phone and a computer, so that sound of the user is output in a live broadcasting room of the intelligent equipment; in addition, the receiving end can return a second audio digital signal obtained through signal processing to the transmitting end, the transmitting end converts the second audio digital signal into a second audio analog signal and sends the second audio analog signal to the bone conduction vibrator, and therefore the monitoring function is achieved, that is, audio signal transmission channels of the transmitting end and the receiving end are dual-channel interconnection and intercommunication. According to the invention, wireless monitoring is realized, compared with a wired earphone monitoring mode, the method is not restricted by wires, and a user can perform live broadcast limb actions more conveniently to improve the live broadcast effect; in addition, the monitoring function is achieved in a bone conduction mode, hearing is not damaged, and long-time wearing can be met.

The invention belongs to the field of hearing aids, and particularly relates to a mirror type graphene intelligent bone conduction hearing aid. According to the concept of the intelligent bone conduction hearing aid, a bone conduction hearing program is integrated into an intelligent mobile phone, and all operations of the bone conduction hearing aid are completed on the mobile phone. The mirror type graphene intelligent bone conduction hearing aid comprises a bone conduction hearing program, a graphene oscillator assembly, a graphene assembly frame, a graphene mirror frame and a graphene wireless charger, wherein the bone conduction hearing program is used for endowing a bone conduction hearing aid function by fusing a Bluetooth wireless transmission technology; the graphene oscillator assembly comprises a graphene chip, a graphene oscillator, a miniature microphone and a graphene lithium battery. The components of the mirror type graphene intelligent bone conduction hearing aid are all developed by adopting a graphene process and have the excellent characters of remarkable effect, low-voltage operation, uniform heat dissipation, sensitive vibration, light weight, toughness, flexible modeling, water resistance and pollution prevention; and the mirror type graphene intelligent bone conduction hearing aid is complete in function and flexible to assemble, and perfectly gets rid of independent and cumbersome pickup components of a traditional hearing aid. The intelligent bone conduction hearing aid is wide in application and convenient to use, and can generate far-reaching influence on human production and life.

The embodiments of the present invention disclose a method for realizing hearing aid based on a mobile terminal, a mobile terminal and a storage medium, and relate to the technical field of intelligent terminals. Since the mobile terminal of the embodiment of the present invention separates the inductor and the earpiece on two branches, and then monitors whether the mobile terminal has audio output through the encoder unit in the mobile terminal, when it is detected that the mobile terminal has audio output, and the audio output mode When it is the handset output mode, further obtain the current hearing aid function mode of the mobile terminal, and control the conduction inductance and / or the branch where the handset is located according to the current hearing aid function mode of the mobile terminal, so that the mobile terminal does not need to pass the hearing aid function. The earpiece can also realize the hearing aid function, which reduces the cost and improves the user experience.