One-stop intelligent human-computer interaction service makes the robot era at your fingertips

Whether it is tepid smart wear, smart home products, or smart robots for various uses of recent fires. We clearly feel that in the process of hardware intelligence, voice interaction has become a universal and key interaction and control technology. Just by moving the "mouth", the smart products around our lives will change the environment in real time. Temperature, humidity, brightness, etc., the robot will also sing, dance, and accompany your child. The incomprehensible voice interaction is an infinitely promising artificial intelligence interaction technology.

As the largest provider of intelligent voice technology in China, HKUST has been actively engaged in the intelligent voice industry and launched the world's first mobile Internet intelligent interactive platform "Xunfei Open Platform", which is an artificial intelligence open platform with voice interaction as the core. Open technology services and solutions for development partners in the fields of mobile Internet, smart hardware, and robotics.

Xunfei Open Platform Product Director Zhang Liangchun

Zhang Liangchun, Director of Xunfei Open Platform Products

According to Zhang Liangchun, Director of Xunfei Open Platform Products, who came to the 2016 China Hardware Innovation Contest Shenzhen Practical Matchmaking Conference, the current daily service volume of the platform is nearly 1.5 billion, providing voice and artificial intelligence interactive services for 130,000 development partners and 8 terminal users. Mandarin recognition accuracy exceeded 95% and opened up to eighteen dialects.

As the world's first open intelligent interactive technology service platform, Xunfei Open Platform is committed to creating a one-stop intelligent human-computer interaction solution for developers. Users can enjoy all kinds of artificial intelligence services such as “listening, speaking, reading, writing...” provided by Xunfei Open Platform anytime, anywhere through the Internet, mobile Internet, any device, anytime, anywhere. At present, the open platform provides developers with services such as speech synthesis, speech recognition, voice wake-up, semantic understanding, face recognition, personalized ring tones, and mobile application analysis in the form of "cloud + end".

Keda Xunfei intelligent human-computer interaction service

As the technical person in charge, Mr. Zhang participated in the construction of the “Xunfei Open Platform” and the entire platform with the ability to provide voice interactive services to billions of Internet users. He is now responsible for the related work of the intelligent hardware business line of Xunfei Open Platform, assisting hundreds of robot companies in product development and landing, and has a lot of practical experience in human-computer interaction.

Domestic and foreign companies, small and medium-sized entrepreneurial teams and individual developers can directly experience the world's leading voice technology on the Xunfei open platform, and integrate it into the product simply and quickly, so that the product has the function of “can listen and speak and predict”. . “Users can experience many free services while they are on the open platform of Xunfei. They can also optimize their own products according to their own technical characteristics and product performance, and find Xunfei for deep customization according to product requirements.” Zhang said.

At present, Xunfei Open Platform provides lightweight MSCmini for devices with weak computing power, and the voice interaction experience of small devices is still excellent. For the noise environment and long-distance dialogue of home scenes, Xunfei Open Platform is perfected. Smart home far field voice interaction solution. For the noise environment and long-distance dialogue of the robot, Xunfei Open Platform launched a soft and hard integrated robot voice interaction solution.

He said that in the past, there were more mobile applications on the access platform. Xunfei Open Platform has provided stable and reliable voice cloud services for many mobile applications for 5 years, and massive servers can easily cope with high concurrent access. With the rise of various intelligent hardware in recent years, most of the devices in the field of smart home, wearable devices and robots are connected to the open platform of Xunfei.

When voice technology is an important entry point for intelligent hardware, the content of human-computer interaction is rich, and the experience is naturally simple. However, the current voice interaction is still not satisfactory in practical applications. You may have encountered the following problem: the interaction needs to be buffered and identified according to the order of the two parties' speech; the distance, environmental noise and other factors seriously interfere with the correct rate of speech recognition; the recognition system cannot fully understand the user's true intention.

Keda Xunfei believes that to achieve smooth human-computer interaction, four points must be met: the first is far-field noise reduction; the second is dialect recognition; the third is full-duplex, listening anytime, anywhere; the fourth automatic error correction , active error correction, support for multiple rounds of dialogue, interruption, context-related. Only these are the real human-machine voice interaction systems in the era of Internet of Everything.

As a result, the University of Science and Technology News "smart" voice combined with image vision and handwriting recognition, and the entire artificial intelligence function together, launched the industry's first personal intelligence user interface - AIUI.

User interaction interface AIUI of the first personal intelligence

AIUI integrates dual-full-technology, microphone array technology, voiceprint recognition technology, dialect recognition, semantic understanding technology, and content services. Through a unified interactive interface, you can make Xunfei's various artificial intelligence capabilities very convenient for users to use. The flexible combination of online offline capabilities and strong service expansion capabilities enable the latest artificial intelligence results to be placed under the unified interface of AIUI.

The AIUI service realizes three integrations. The first is the integration of software and hardware. The intelligent hardware can directly purchase various types of microphone arrays of Xunfei, making it 360 degrees so that it can be easily manipulated from five to eight meters away. device;

Followed by the cloud and the end. There are more and more home appliances, smart homes, it is not connected to the Internet, so we can network our capabilities in the background, if you can not network or we want to save background computing resources can be a direct solution.

The third is the integration of technical services. Through this AIUI interface, Xunfei can give developers different customizations for various applications. Then, of course, it can also be applied to various speech recognition scenarios, including semantic customization in the background to realize technical service integration.

He pointed out that in terms of human-computer interaction in the future, according to technical characteristics and product requirements, Xunfei will propose more solutions to make the integration of products and technologies better. He believes that smart home imagination is very large. For example, the environment in which the home is located in the future can be instantly changed according to personal living habits and status, and the combination of individualization and various controls is a trend. Of course, this is just an imaginary! The most important thing at the moment is to combine technological advances to produce more intelligent hardware that actually improves the lives of consumers.

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