As the content of the ITS service to travelers, information is very important. Therefore Advance traveler Information Systems (ATIS) becomes a very important part of ITS.

• 在ITS中，信息将至关重要，它是ITS向出行者服务的内容，交通信息系统(ATIS-Advanced traffic Information Systems)因而也就成为ITS的一个重要组成部分。