Practical development of a bus information system based on the time-of-arrival prediction corresponding to user needs

While bus traffic is following the situation of a decline, many policies corresponding to various needs has been performed in order to improve it. Especially the bus information system is achieving success. The basis of such a background, merit and demerit are examined from the existing bus location system and as a practical system, the bus information system which had usability, reliability, and stability with it was built. Moreover, it tried to find out the technique for the improvement in accuracy of “ bus time-of-arrival prediction” which is the main function of the built system.