Comparison of the Spectral and Hierarchy Analysis Methods Applicability for Technical Systems Choosing

This article discusses the fundamental features of the application of the decision support system on the example of solving the problem of planning the process of managing technical systems of wireless access to Enterprise Infocommunication Network. The purpose of this article is to consider approaches to the automatic selection of the optimal technical solution for promising business and technological process management systems based on the methods of spectral analysis and analysis of hierarchies. The system analysis technique is developed and applied if the decision-maker does not have the necessary information about a certain situation, allowing it to formalize and find a solution to the problem. Decision-making in management activities is based on a specific type of intellectual activity - information and analytical activities, as a set of activities for the search, collection, processing of information, its assessment, analysis and forecasting of the state of the control object. The importance of information and analytical activities in modern conditions is sharply increasing due to the following reasons: a sharp increase in the volume of information processed in the course of decision-making on management; the difficulty of identifying and establishing cause-and-effect relationships in information about the existing area of management; the complexity of process automation in advanced business and technological process management systems. This necessitates the creation within the framework of a promising automated control system of its specific part - a decision support system. The proposed method of Spectral Analysis Method and the Hierarchy Analysis Method of automatic selection of the optimal technical solution for promising control systems allows automating the process of evaluating the effectiveness and choosing the optimal technical system, in particular, choosing the most optimal means of wireless access to the corporate infocommunication network.