本文档对实时操作系统作了简要介绍，并针对VxWorks系统的特点进行了具体的说明和分析，从VxWorks系统的任务管理、通信机制、系统配置、系统接口几个方面展开。-the right real-time operating system files were briefed, against VxWorks system and the characteristics of the specific descr iption and analysis, VxWorks system from the task management, communication mechanism, system configuration, system interface launched several aspects.