Abstract: The trend of networked and smart development of automotive products has promoted the evolution of car-mounted system. All kinds of enterprises actively deploy smart vehicle operating systems and accelerat the transformation of technology and product services. Based on the global analysis of the status quo of smart vehicle operating systems, this paper puts forward three suggestions for the development of China to create an open source ecosystem, strengthen industrial chain ecological collaboration, and enhance system security and controllability.

Key words: smart and connected vehicle, vehicle operating system, software definition