Guide: With the rapid development of artificial intelligence, voice control technology has also made great progress, once again igniting the enthusiasm of the giants to develop smart home. It is expected that by 2021, artificial intelligence-based voice control technology is expected to penetrate 40 million households.
With the continuous development of the Internet, the Internet of Things and big data, the scale of the smart home market will be greatly expanded, and market demand will usher in a period of rapid growth. According to the analysis report of the research institute Markets and Markets, the global smart home market in 2015 was 46.97 billion US dollars, and it is expected to reach 121.7 billion US dollars by 2022. The compound annual growth rate will be 14% in 2016-2022.
In 2015, China's smart home market is about 6.5 billion US dollars. It is expected to show explosive growth in the next few years, with a growth rate of about 50%. In 2020, the market size will exceed 50 billion US dollars. China's smart home market has gradually become the focus of growth in the global smart home market, and there is huge room for development.
Speech is the most natural and convenient means of human communication, and thus it must become one of the most natural and convenient means of human-computer interaction.
Voice interaction includes core technologies such as acoustic processing, speech recognition, semantic understanding and speech synthesis. Among them, speech recognition is the most important thing. Almost all the development of speech interaction technology is built around speech recognition.
Principle of speech recognition technology
Internet Queen Mary Mick's 2016 Internet Trend Report pointed out that voice is now the most effective input calculation method. Users who have used voice assistants in the United States have reached 65% in 2015, and 43% of them are at home. Used, highlights the importance of voice interaction in smart home.
For smart homes, voice control and voice input will be more flexible, efficient and interesting than human fingers. As many sci-fi movies have described many times, voice control is destined to become a smart home product. Realize the leadership of human-computer communication.
In recent years, the smart home market is still in a tepid state, because the products on the market do not have any attractive selling points. However, this year's CES Amazon Alexa voice assistant unexpectedly emerged, once again ignited the enthusiasm of the giants to develop smart home, we see technology and Internet giants have entered.
The essence of the smart home platform is not to sell several specific services and products. Its real meaning is to seamlessly connect the home appliances and lights, so that people can control the home appliances or get weather, news and other information at any time.
Voice interaction technology is just needed in smart home applications, such as smart speaker Echo, which is more in line with the voice interaction scene in the home, and because of the voice interaction, the smart speaker can provide ubiquitous music while providing no The ubiquitous voice control portal provides more imagination for smart homes. It can be said that speech technology has been integrated into our body, becoming an instinct, it is the best expression, and natural language answers represent the ultimate form of future smart home products.
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