Enterprise management organizational systems data processing network simulation

The organizational management systems information-modeling problem is formalized. The organizational management systems hierarchical view at three levels is proposed: micro structure, macro structure and mega structure. The system maintains a set of information elements (factors), which manifest themselves in a variety of information fields with spatial - temporal characteristics. The first level is made factor identification, the second - the situation in the information environment, the third - its development forecast with the maximum reliability and the fixed time period probability determination. The necessity of network models use is justified for system requirements formation, its construction and operation and effectiveness evaluation. The network events graph is made; statistical characteristics of situation complete time are defined - the average time and its variance. Then calculated situation accomplishment realistically expected time with the probability desired value of its fulfillment. Then estimated different time intervals information environment behaviors; system requirements; system efficiency; system construction and operation variants; system economic efficiency and organizational structure and functioning of the organizational management system recommendations. Proposed the organizational management system generalized integral quality indicator for the selection of system variant.