Renice Storage Device In Public Transportation Passenger Information System

Background -Passenger Information System Public transportation passenger information system is one of the important part of public transportation system. Passenger information system(PIS) provides multiple transport means information to passengers before or during travels. Among the passenger information systems, the system mainly provides public transportation information is called public transportation passenger information system. International market: Developed countries take passenger information system as an important sector of intelligent public transportation for study. Countries like US, Japan, Canada, UK, France, Korea invested great human and material resources working on intelligent public transportation systems and got notable achievements. Domestic market: Our public transportation passenger information system is still at startup stage, information inquiry is single and lack of rationality. Although public information service system base on internet or teleph...