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基于Petri网的高铁通信网故障诊断方法研究
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摘要
随着高铁的快速发展,铁路通信网络规模不断扩大,对网络通信可靠性提出了更高的要求。为了降低或者避免事故所带来的影响,需要及时检测、准确诊断并消除故障,提升系统的安全可靠性。本文将根据通信网络故障诊断的特点,提出基于传统Petri网的改进算法应用到铁路通信故障诊断,为诊断故障提供新的方法。
With the rapid development of high speed railway and constantly expansion of communications network scale,a higher requirement for the reliability of network communication is put forward to reduce or avoid the impact of the accident,quick detection,accurate diagnosis and elimination the faults are required to improve the safety and reliability of the system.Based on the character of fault a new method to solve the fault diagnostic based on the traditional Petri net is proposed,which is applied in the fault diagnosis fields for railway communication.
引文
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