CAJ | 학술논문

设计以CANopen(control area network open)协议为对象的智能协议分析系统,并成功应用于船舶自动化机舱监控报警系统.实际测试运行证明,实现的嵌入式CAN(control area netwotk)总线侦听捕获装置可以取得对大流量报文的高捕获率,具有多路CAN总线独立侦听和分析功能,并具备高效实时的CANopen应用层协议分析算法.
설계이CANopen(control area network open)협의위대상적지능협의분석계통,병성공응용우선박자동화궤창감공보경계통.실제측시운행증명,실현적감입식CAN(control area netwotk)총선정은포획장치가이취득대대류량보문적고포획솔,구유다로CAN총선독립정은화분석공능,병구비고효실시적CANopen응용층협의분석산법.
This paper designed a smart protocol analysis system based on CANopen protocols which has been applied to monitoring and alarm system for marine automation engine room successfully. Tests in practice have proved that embedded CAN-bus listening and capturing device discussed in this paper can achieve high acquirement rate of heavy hitters. It also possesses functions such as listening multi-channel CAN-bus independently and analyzing package information with real-time protocol analysis algorithm with high performance for CANopen application layers.