1, real-time traffic conditions. Information technology can know the real-time traffic congestion and traffic accidents anytime and anywhere, which makes it possible to plan the route and time more scientifically, avoid congested sections and save time.
2. Tourism navigation. Using information technology, navigation services can be easily obtained. Navigation system can not only provide real-time road conditions, but also plan the best travel route, avoid traffic jams and wrong roads, and improve travel efficiency.