ITS(Intelligent transport system)
ITS collects information on traffic, road status and meteorological status of the road from vehicle speed detector and CCTV installed on the road, and provides the collected information for the drivers and passengers through roadside signboard, onboard terminal, traffic broadcasting stations, internet, mobile telephone, etc.

In addition, it also includes system integrating business to control traffic signs according to the collected information for smooth traffic flow, bus information system (BIS) and bus management system (BMS).