With the advancement of intelligent automobile industrialization，the position of key parts industry in the automotive industry system is improving continuously. The technological breakthrough of key parts of intelligent automobile has important decisive significance for the development of the whole intelligent automobile industry. Against the background of automobile intellectualization，many new intelligent auto parts research and development enterprises and production organizations have emerged，working together to speed up the pace of intelligent automobile industrialization. The development of intelligent vehicle has important guiding function to the development of its key parts.