The internal space of the body, human-machine interaction interface, operation processing mode and interaction processing are undergoing continuous reform with the innovative development and wide application of advanced technologies such as big data, mobile Internet and modern artificial intelligence in the field of automobile transportation management. The work aims to systematically analyze the form of manifestation of multi-modalities of the human-machine interface recognition system for intelligent cars under the current market background, so as to explore and study the development trend of intelligent cars at this stage, deeply understand the mode and technological progress of the automotive interface recognition system, and promote the further development of artificial intelligence field. From the perspective of human-machine interaction, with BMW cars as the case, the driver-oriented ceremonial design of intelligent cars was studied and analyzed, focusing on the present situation and future development trend of driving system in six fields:Bluetooth technology, car interface display equipment, digital intelligence, intelligent control system, sharing technology and emotional interaction, analyzing the overall development of intelligent cars at the present stage of the Internet era, and deeply studying the practical application of car interface recognition system in human-machine field. Combining the academic circles and the automobile industry market, the importance of the capabilities and technologies of the intelligent car interface recognition system was analyzed, and the development trend of intelligent cars in the future was explored. It is pointed out that improving the technical level of automotive recognition interface is the current development focus of domestic intelligent car manufacturers and information technology service companies. Improving the user experience of car interiors can stimulate consumption potential, and expanding the consumer market is the development focus of future automotive human-machine interaction.