Nowadays, smart car hardware products are showing a blowout, and traditional car products are slowly becoming intelligent. In this transformation process, voice technology is regarded by major manufacturers as the key to vehicle interaction. Due to the lack of unified voice interaction logic, in the case of integrating a separate voice technology SDK, in most cases, only a command-type single-round interaction can be completed, which cannot be realized for complex domain tasks. It is not difficult to find that there is still a long way to go in the future of car voice interactive technology.
As the top provider of intelligent voice technology services in China, Spirit focuses on intelligent hardware services, including smart cars, smart homes, smart wearable devices and intelligent robots. This is the only voice in China that only provides intelligent hardware products. A company that interacts with technology services. At the 17th China International Hi-Tech Fair, Mr. Lei Xiongguo, Vice President of Spirit, shared the dialogue operating system for intelligent in-vehicle hardware - AISpeech OperaTIng System (AIOS), aimed at smart hardware and mobile internet. Times make people's machine interaction more natural and convenient.
Mr. Lei Xiongguo, vice president of Spirit, said that AIOS made up for the lack of voice interaction in mainstream operating systems and provided complete voice dialogue interaction logic.
The AIOS released by the company is a post-operating system running on the mainstream operating system, including Android, QNX, Linux, etc., built-in the most advanced voice interaction technology, to make up for the traditional operating system in natural language interaction. Missing. Mr. Lei Xiongguo said that AIOS has built-in advanced speech technology and dialogue interaction technology, providing a complete dialogue interaction wide platform from the system level, supporting rapid integration and custom development, so that products can be said.
At present, the AIOS system has integrated call, navigation, peripheral search, music, weather query, FM listening and many other functions, basically covering all interaction needs of daily use scenarios. Mr. Lei Xiongguo pointed out that the AIOS system has the following four characteristics:
First, the compatibility is high, AIOS belongs to the post-operating system, and can run smoothly on most mainstream operating systems;
Second, the application is simple, the upper application runs on AIOS, and only needs to implement the abstract interface to the application domain, which can quickly have the system-level unified voice dialogue interaction capability, and effectively shorten the development time, improve the developer efficiency, and reduce the developer. cost of investment;
The third is strong customization, allowing developers to customize the UI according to their own needs, docking different areas of the APP, and customizing simple named words;
Fourth, the system is stable, and AIOS benefits from its unique distributed and loose coupling characteristics, and has high stability.
It is not difficult to find that high system compatibility enables AIOS to be effectively applied to intelligent hardware devices in various scenarios, effectively and quickly providing enterprises, developers with a complete, integrated, and versatile intelligent voice interaction solution. Mr. Lei Xiongguo said that in general, AIOS has the following four technical advantages:
First, voice support is instantly interrupted and corrected. The free intelligent human-computer interaction system can break the limitation of single-sentence voice commands, allowing users to interrupt commands and correct or change them at any time during speech recognition. Based on the semantic calculation of deep learning in the vehicle scene, and through the context-based environmental information to assist understanding, the recognition rate is as high as 95% or more.
Second, semantic understanding. In the case of networking, AIOS can retrieve and recognize voice information through the cloud voice library, accurately understand the intention of colloquialism, and bid farewell to rigid commands.
Third, context correction. AIOS can perform context correction on the input content through the network vocabulary, effectively increasing the recognition rate. Through the unique echo cancellation algorithm, it can interrupt and correct at any time when identifying errors, and support natural language dialogue interaction.
Fourth, multiple rounds of interaction, unlike traditional single-wheel human-computer interaction, AIOS supports multi-round interactive technology of human-machine, even if complex instructions do not need to input repeatedly, allowing users to achieve a free human-computer interaction experience.
Mr. Lei Xiongguo added that the AIOS system can effectively shorten the product integration development cycle, improve development efficiency, reduce post-maintenance costs and upgrade difficulty, and customers only need to dock Bluetooth and do audio management, and jointly debug with Spirent. It can be packaged and shipped in the fastest 1~2 weeks. At the same time, it is revealed that among the more than 60 in-vehicle customers who cooperated with Spirit, there are many traditional solution companies and car manufacturers that have transformed, and there are also many Internet innovation companies that are advancing by leaps and bounds.
Finally, Mr. Lei Xiongguo stressed that AIOS will integrate the most sophisticated voice interaction technology, and keep updating and optimizing. The new technology will be applied to AIOS in the future, and hope to cooperate with partners to create the most human-computer interaction experience. For example, the world's first Internet + smart rearview mirror "Vision Far World", which was launched during the Double Eleven, adopted the Spirit AIOS solution. We believe that the future market battle is just beginning, and we expect the AIOS system to bring a more amazing interactive experience. 
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