摘要
介绍基于CAN总线的数据采集系统的硬件结构设计和VxWorks实时操作系统下的软件设计。重点描述了VxWorks操作系统下实时多任务模块的划分和CAN节点之间信息交互的通信机制以及节点间通信协议的实现。
The hardware architecture and software design in VxWorks operating system of data collection system based on the CAN bus are introduced in this article. It mainly describes the division of VxWorks tasks, the CAN communication methods and communication protocols design among different CAN units.
出处
《仪表技术》
2010年第1期15-17,20,共4页
Instrumentation Technology