气体泄漏监控系统中CAN总线研究  

Research about CAN Bus in Gas Leak Monitoring System

作　　者：陈克力[1] 杨坤明[2] 余伟[1] 李涛[2] 

机构地区：[1]西华大学数学与计算机学院,四川成都610039 [2]西华大学电气信息学院

出　　处：《计算机时代》2010年第9期38-39,42,共3页Computer Era

摘　　要：分析了变电站气体泄漏监控系统的整体结构。从CAN总线的硬件设计、Linux系统下CAN总线驱动程序、应用层通信协议等方面探讨了CAN总线的多路选择扩展方式,从实时性与可靠性等方面分析了CAN总线通信的性能。The whole structure of gas leak monitoring system in transformer substations is analyzed. The multi-selected extending of CAN bus is discussed from the aspects such as hardware design, Linux device driver and application layer protocol, and the performance of CAN bus communication in real time and reliability is analyzed.

关 键 词：CAN总线 泄漏监控 CAN扩展 驱动程序 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]