Мusayev  Мukhammadjon    (leder teaher of  technical science, professor,
Almalyk minig-metallurgical faculty, Navoi  state minig institute 
Uzbekistan Tashkent   region  Almalyk city
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                        |  | The Article is dedicated to development known and development of a new analytical method of study of the exchange by information between controlling computing system and subscriber. Difficulty of the analysis of the systems of the exchange by information is conditioned by difficulty of the process of the exchange.  The considered model exchange system by information in single-circuit controlling computing system (CCS) and building its mathematical model with considering provision for some simplifications. These models in step of functional syntheses allows to conduct the analysis and estimate necessary performance  a processor, time to realization of the standard program, analyses the flows in system, compare the different variants of the building of the functional  nodes  and ways of the exchange by information between CS and external  subscribers ,  identify  the possible mistakes. Keywords:systems of the exchange by information, two-phase system of mass service, exponential distribution, external poison flow, stochastic earl. |  | 
        
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                        | Citation link: Мusayev  М.  Modeling of information exchange systems using stochastic graphs // Современная наука: актуальные проблемы теории и практики. Серия: Естественные и Технические Науки. -2017. -№06. -С. 41-46
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