Modeling research and delay analysis for automated command guidance system by means of queuing theory

We proceed from the data flow diagram (DFD) of the automated command guidance system (ACGS), look up the input information of each processing step as the input flow of the queuing system, look up each processing step of the ACGS as the service equipment which is applied to handle the input flow, thereby obtaining the queuing model of the ACGS and present the analysis result of the delay property of the ACGS.