基于面向对象的专用短程通信协议设计

Object-oriented Design of Dedicated Short Range Communication Protocol

介绍了 DSRC协议的功能 ,提出了面向对象协议设计的要素 .运用面向对象技术使用 SDL语言来设计开发协议 ,使协议工程领域的知识、对象间的关系、对象完成的服务、对象操作及交互动作等知识 ,均以对象需求规范、抽象规范、实现规范等形式为 DSRC协议建立可重用的部件库 .着重以应用层模块为例 。

DSRC (dedicated short range communication) is a radio mobile communication protocol and provides a communication link between vehicles and roadside units for its applications. The paper describes the function of DSRC protocol at first, and introduces how to use the Object-oriented approach and SDL language to set up a reusable components' base for DSRC protocol. At last, it gives the essential of the design and the problem needed to be considered.