Evaluation on the frameworks of information system for transportation vehicles

Trains, buses and cars are indispensable transportation vehicles for the general public. To ensure the rapid, convenient and safe functions these vehicles provided, it is essential to reveal timely and precise transportation information. Thus the general publics are easy to get access to their variable information and are more willing to take on these transportation vehicles. In this paper, the Advanced Traveler Information System (ATIS) and the Advanced Public Transportation System (APTS) are designed for public bus transportation services under the framework of FM SCA subcarrier channel and PHS wireless, and the evaluation on them are given from technical perspectives.