IEEE 1588时钟同步系统误差分析及其检测方法

Error Analysis and Detection Method for IEEE 1588 Clock Synchronization System

简要阐述了IEEE1588时钟同步系统的工作原理,着重分析了时钟同步系统中可能的误差源及影响因素,提出了使用线性收敛比较法对时钟同步系统进行在线故障检测。试验结果表明该方法可以发现IEEE1588时钟同步系统中存在的故障或误差。

The principle of IEEE 1588clock synchronization system is discussed briefly.The possible error sources and factors influencing error are analyzed.The linear convergence comparision method is proposed for on-line clock synchronization system fault detection.The test results show that the fault or error in IEEE 1588clock synchronization system can be found by proposed method.