The particularity of driving environment determines that human-computer interaction in the era of Internet of vehicles can not use mouse, keyboard, mobile phone touch screen. The safety and convenience of voice interaction will naturally become the best way of human-computer interaction, and will become the booster of the development of automobile Internet. Mature voice technology allows drivers to place an order in the Internet of vehicles through voice, and receive the services provided by the Internet of vehicles with their ears, which is more suitable for experiencing in the fast moving vehicle space. The mature speech recognition technology depends on the powerful corpus and operation ability, so the development of vehicle speech technology itself depends on the network. Because the storage capacity and operation capacity of the vehicle terminal can not solve the voice recognition technology of non fixed commands, the "cloud recognition" technology based on the server technology must be adopted. A large number of speech recognition data are collected and calculated. Relying on the network computing technology, a unique voice platform engine based on the mobile Internet environment is built to realize the recognition of multiple languages and even dialects.<br>
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