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Smart home-oriented audio and video terminal system

A terminal system and smart home technology, applied in two-way working systems, closed-circuit television systems, televisions, etc., can solve the problems of low audio and video transmission quality, cumbersome use, inconvenient operation for the elderly, and improve transmission quality and ease of use. Effect

Active Publication Date: 2017-03-15
ZHEJIANG UNIV OF TECH
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AI Technical Summary

Problems solved by technology

[0005] In order to overcome the problems of low audio and video transmission quality, cumbersome use, and inconvenient operation for the elderly in the existing home smart solutions, the present invention provides a smart home-oriented solution that improves the audio and video transmission quality, is easy to use, and is suitable for the elderly to operate. Audio and video terminal system

Method used

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  • Smart home-oriented audio and video terminal system
  • Smart home-oriented audio and video terminal system
  • Smart home-oriented audio and video terminal system

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Embodiment Construction

[0035] The present invention will be further described below in conjunction with the accompanying drawings.

[0036] refer to Figure 1 to Figure 10 , an audio and video terminal system for smart home products, the audio and video terminal system includes an audio module and a video module, and the audio module includes a sound input module, an audio codec module, an audio power amplifier module, and an echo cancellation module, The sound recording module is connected to the echo cancellation module, the echo cancellation module is connected to the audio codec module, the audio codec module is connected to the audio power amplifier module, and the audio power amplifier module is connected to the audio power amplifier module. The echo cancellation module is connected; real-time full-duplex communication is performed between devices or between devices and clients.

[0037] Further, the audio-video terminal system further includes a human-computer interaction module, and the hum...

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Abstract

The invention discloses a smart home-oriented audio and video terminal system. The audio and video terminal system comprises an audio module and a video module; the audio module comprises a sound recording module, an audio coding and decoding module, an audio power amplification module and an echo cancellation module; the sound recording module is connected with the echo cancellation module; the echo cancellation module is connected with the audio coding and decoding module; the audio coding and decoding module is connected with the audio power amplification module; the audio power amplification module is connected with the echo cancellation module; and real-time full-duplex communication is realized between devices or between devices and a client. The invention provides the smart home-oriented audio and video terminal system which can improve the audio and video transmission quality, is convenient to use and is suitable for old people to operate.

Description

technical field [0001] The invention relates to an audio and video terminal system for smart home products. Background technique [0002] In recent years, embedded devices have also gradually entered the fields of industrial control, military equipment, and household appliances, and are widely used in information appliances, e-commerce platforms, and wireless communication equipment. With the maturity of embedded technology and GUI system, and the continuous improvement of communication technology and network technology, embedded home intelligent system has gradually entered human life. , cheap, convenient inevitable result. [0003] With the maturity of embedded and communication networks, home intelligent systems are also developing in the direction of networking, informationization, and intelligence. When young people are able to use communication equipment proficiently, the communication between the elderly and the younger generation is somewhat lacking. In today's era...

Claims

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Application Information

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IPC IPC(8): H04N7/18H04N7/14
CPCH04N7/142H04N7/18
Inventor 宋秀兰孟利民彭宏史婧祎
Owner ZHEJIANG UNIV OF TECH
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