SOA architecture can realize the seamless connection of multi-function and multi-terminal. Car companies can use the basic software platform to connect traditional ECU functions, independent intelligent network services, cloud services, services in the intelligent transportation system, and other terminal equipment to improve the communication efficiency between functions and reduce costs. This set of basic software platform solutions including abstract software layer and basic service layer (including firmware such as OS, in-vehicle network, diagnosis, etc.) will become a high value area that car companies need to grasp, and will also become a new product for suppliers opportunity.