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Research on the application of BIM + GIS + artificial intelligence in smart transportation

With the rapid development of China's economy, people's lives are prosperous, and the number of private cars is rising rapidly. The transportation system is facing more and more serious operating pressures, and traffic jams and traffic accidents are endless. Therefore, the state has issued a strategy to strengthen the country in transportation and put forward the concept of "smart transportation". It has given strong support to the transportation industry in terms of transportation policies and investment funds, especially in the construction of transportation infrastructure and transportation operation system, and emphasized Smart transportation will run through the whole process of transportation construction, aiming to provide people with efficient, safe and convenient travel services.