本SAE信息报告定义了智能交通系统（ITS）的一致术语。定义术语列表后面是首字母缩略词列表。在为本文件选择术语时使用了某些标准。选择了在ITS社区广泛使用的术语，包括重要的服务、技术和应用。本文件侧重于美国使用的术语，尽管它涵盖了其在全球部署的各个方面。本文档重点介绍汽车应用程序，其中包括与汽车的接口。以后的版本可能包括更广泛的范围。

This SAE Information Report defines consistent terminology for Intelligent Transportation Systems (ITS). The list of defined terms is followed by a list of acronyms. Certain criteria were used in selecting terms for this document. Terms in widespread use in the ITS community covering significant services, technologies and applications were chosen. This document focuses on terms used in the United States, although it covers aspects of worldwide ITS deployment. This document focuses on automotive applications, which include interfaces to and from the automobile. Later version may include a wider scope.