Speech recognition technology is a high-tech technique that allows a machine to transform a speech signal into a corresponding text or command through a recognition and understanding process. Speech recognition technology mainly includes three aspects: feature extraction technology, pattern matching criterion and model training technology.
Design of Universal Voice Control System Based on Voiceprint RecognitionWith the development of the Internet of Things, the control of home appliances will have more development, and voice as a natural and simple method will be an effective and convenient control method. If voice control and security control can be combined, the system becomes more natural and more humane. In this design, we hope to achieve a basic framework for these applications by designing a common system.
Multifunctional wireless monitoring wheeled robot with voice controlThe instrument design of this paper is simple, light, flexible, and meets the quality standards required by industrialization. The project has fully researched and evaluated the technology, and has reduced the technical risk to a minimum. At the same time, it has proposed an optimized and optimal technology implementation plan. The market has also been fully evaluated and researched, and the risk has been reduced to a minimum. ,have a broad vision of application.
Design and Implementation of Speech Control Frequency Selection Filter Based on FPGAAt present, many algorithms for speech recognition are based on software platforms. Real speech recognition hardware implementation is rare. Our research is aimed at the speech recognition system of small vocabulary isolated words and non-specific people, and learns and studies the current mainstream speech recognition algorithms.
Gas stove voice control device based on SPCE061A single chip microcomputerThe author introduces voice control technology based on solving the problem of safe use of gas stoves. On the basis of the traditional gas stove, the voice control device is installed to ignite the gas stove, ignite, extinguish the fire, adjust the fire, and shut off the gas when the flame is abnormally extinguished. Functions such as source can be intelligently completed with voice commands and voice prompts.
DIY Creative Appliances: Software and Hardware Implementation of AVR-Based Home Voice ControllerThe home appliance keyword speech recognition system developed by this project can realize voice response time reporting and voice control of basic home appliances, so that voice technology can be integrated into daily life, bringing people a more convenient, more comfortable and healthier lifestyle.
DIY realizes smart home: complete design scheme of intelligent home appliance voice control systemIn ordinary families, there are many home appliances that need infrared remote control control. Because infrared transmission will be affected by the spatial position, and too many remote controls will cause inconvenient problems. To solve these problems, design a remote control device. It is an integrated device that can control its common functions by sound, and can automatically cut off its power when the appliance is turned off, achieving energy saving.
Non-specific person car audio voice control systemThis paper proposes a design scheme of controlling the car audio operation with the dedicated voice processing chip UniSpeech-SDA80D51 as the core, and realizes the speech recognition and control of non-specific people on the SL1102C1 car audio.
Antenk's High Definition Multimedia Interface (HDMI) connectors and cable assemblies are a series of products that provide an uncompressed digital link between video and audio in a single digital interface connection. Typically they are used with digital versatile (DVD) players, digital television (DVI), set top boxes and other audiovidual devices to consolidate interfaces and eliminate multiple cable assemblies. Adam Tech's HDMI series are small, easy to to use interconnects that can carry up to 5 Gbps of combined video and audio in a single connector/cable.
HDMI Connector Overview
High Definition Multimedia Interface (HDMI) connector and cable assemblies deliver the highest quality, high-definition content by providing an uncompressed digital connection from any audio/video source to an audio and/or video monitor over a single cable. The single interface of the Antenk HDMI connector makes it economical and easy to use as it combines both video and multi-channel audio into a single-port connection, eliminating the cost, complexity, and confusion of multiple cables used in A/V systems.
Micro HDMI connectors offer all the advantages of the HDMI standard 1.4 specification and are half the size of the industry Mini HDMI connector. Antenk`s Micro HDMI features a miniature footprint and low-profile height, which offers significant space savings, delivering equivalent mechanical strength and electrical characteristics.
Micro HDMI cable assemblies feature a stylish and compact overmold design and are available in a variety of customizable cable lengths.
HDMI Connector Types
Standard HDMI (HDMI Type A)
Extended Pin HDMI (HDMI Type B)
Mini HDMI (HDMI Type C)
Micro HDMI (HDMI Type D)
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Friction lock on receptacle shell
Offers excellent retention force and tactile feel when mating
5 Gbps
Carries uncompressed audio and video in a single cable
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5,000 mating cycles for receptacles
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GPS
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Consumer
DVD Players/Recorders
Digital camera
LCD and TV panel
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Video / DVD products
Video games
Smart Phones and Mobile Devices
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