Tag Archives: automation

A SOFTWARE APPLICATION FOR THE ANALYSIS OF PHASE TRAJECTORY OF DYNAMIC SYSTEM WITH USING OF QUALITATIVE THEORY OF DYNAMICAL SYSTEMS(ON EXAMPLE OF THE ORGANIZATION IN THE MANAGEMENT OF HOUSING AND COMMUNAL SERVICES)

UDC 519.688: 332.87

А.А. Popov, А.О. Kuzmina

The purpose of the article is the enhancement of the instruments for automation of the qualitative research of the dynamic system and forecasting values of the parameters, which characterize organization activities in the economy (particularly in the field of management of housing and communal services). In this article, the problem of automation of the analysis of the phase trajectory of the dynamic system is solved (organization of management of housing and communal services), using the qualitative theory of dynamic systems. The research is relevant due to the insufficient level of automation of qualitative research of dynamic systems in the economy with the economic interpretation of research results. Methods of qualitative theory of dynamic systems, which are used, allow forecasting the state of the dynamic system without numerical simulation (for example, integrating differential system, which is a model of the dynamic system). In the article is presented technique, in accordance with research of the phase trajectory of the dynamic system using the software application, was conducted. Types of phase points in the phase plane in accordance with character of behavior of the phase trajectory plane in the neighborhood of the projection of the phase point were identified. By the example of the phase trajectory analysis, which characterizes activity of organization of management of housing and communal services, opportunities of the software application, building of projection of the phase trajectory into the three planes occurs. It was identified that in the phase planes equilibrium states as «stable node» and «stable focus» are missing, but there are equilibrium states such as «unstable node», «unstable focus» and «saddle». The example of detection of the «field of attraction» of the phase trajectory in phase plane is given. Types of «fields of attraction» were identified and economic interpretation for the «fields of attraction» was given. The main directions for the enhancement of the developed software application functionality are formulated. The materials of the article present the practical value for the experts, who are forecasting state of the organization in economy, and particularly in the housing and communal services.

Keywords: : organization, management, housing and utilities, software application, automation, forecasting, qualitative research, dynamic system, phase trajectory, phase point.

Full text:
PopovKuzmina_4_18_1.pdf

MODEL OF DISTRIBUTION OF RESOURCES OF THE AUTOMATED MANAGEMENT SYSTEM OF MILITARY AND DOUBLE APPOINTMENT IN CONDITIONS OF INSUFFICIENCY OF INFORMATION ON DEVELOPMENT OF INTERFERENCE-TARGET SITUATION

UDC 623.618

D.O. Krikunov, V.A. Malyshev


The article considers the problem of resource allocation automated control system of military and dual-use in terms of lack of information about the development interference-target situation. The urgency of this problem caused by low quality of planning, allocation and utilization of resources of the automated system in terms of the lack of information about the development interference-target situation, which reduces the efficiency of the system itself and its application. The problem is solved by means of the developed model resource allocation system in terms of the possible appearance at the entrance to a variety of perturbations adapted to the current situation of the occurrence of armed conflict. The model is a representation of the solution of a vector optimization problem and construct the function a guaranteed win in the binary relationships of conflict, cooperation and indifference. Thus, solved the problem of resource allocation automated control system of military and dual-use in terms of lack of information about the development interference-target situation by means of creating a model of such a system taking into account the possibility of its entrance to a variety of disturbances. It also justifies the decomposition of the system, which allows to represent the solution of a vector optimization problem binary relations of conflict, cooperation and indifference. Proposed approaches to the construction of a utility function and a guaranteed win, and a numerical optimization scheme on this set.
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Keywords: resource allocation, models, information, technology, automation, control systems.

Full text:
KrikunovMalishev_4_2_17.pdf

INFORMATION TECHNOLOGY OF DISTRIBUTION RESOURCES OF THE AUTOMATED MANAGEMENT SYSTEM OF MILITARY AND DOUBLE APPOINTMENT IN CONDITIONS OF INSUFFICIENCY OF INFORMATION ON THE DEVELOPMENT OF INTERFERENCE-TARGET SITUATION

UDC 623.618

D.O. Krikunov, V.A. Malyshev

The article considers the information technology of resource allocation for an automated military and dual-use control system in conditions of insufficient information on the development of noise-target conditions. The unpredictability of future interference effects and the possible change in objectives, the insecurity of domestic resources, as well as other almost unpredictable impacts, are called disturbances. Information technology is represented by a structural model in the form of a tuple of models performing certain narrowly directed functions on interaction with disturbances. The first model, included in the tuple, is the information model of possible perturbations, the second model describes the connections of the set of disturbances to the input of the automated control system, the third model converts the input object (disturbance) into an output object (control action), the fourth describes the connection of the output of the automated system with the set of disturbances, and the fifth set of reactions of the automated system to the appearance of each perturbation. Based on the technology of resource allocation for an automated military and dual-purpose control system under conditions of insufficient information on the development of the noise-target situation, an algorithm for its implementation has been constructed, including the consecutive implementation of five phases. Dedicated models due to the invariance of system properties are applicable to the description of the process of resource management of an automated control system at all levels of its organization.

Keywords: resource allocation, models, information, technology, automation, control systems.

Full text:
KrikunovMalishev_3_1_17.pdf

THE INTEGRATION OF GIS AND CAD IN WIRELESS COMMUNICATION SYSTEMS

UDC 621.396

A.A. Alimbekov, E.A. Avdeenko, V.V. Shevelev

For the design of wireless communication systems need to bind to a set of coordinates receiving and transmitting devices. This requires the use of electronic cards processed through geographic information systems. Use two approaches for concrete implementation of vector-vector and topological-nontopological model. This paper provides a description of the main exchange formats geographic information systems with CAD. For spatial data, make the representation in the form of a set of layers, each of which has a set of spatial objects – points, arcs or polygons. Considered tasks solved by the module geographic information systems. Given the input data used by the calculation model. Given the proposed algorithm of optimization module.

Keywords: automation, engineering, geographic information systems, wireless communication systems.

Full text:
AlimbekovAvdeenko_1_17_1.pdf

CONTEMPORARY ISSUES OF ROBOTS

UDC 621.885

O.A. Boluchevskaya, O.V.Miloshenko

The paper discusses the features of the application of robots in modern conditions. The main characteristics for different application fields are shown.

Keywords: robots, automation, modeling.

Full text:
Boluchevskaya_Miloshenko_3_13_1.pdf

THE OF AUTOMATION FOR TRADING COMPANIES

UDC 657.1

S.Y.Chernikov,E.V.Bolyuh

In this paper we considered the features of automation of trading companies. The role of modern information technologies to improve the performance of organizations is shown.

Keywords: automation, trading company, business.

Full text:
ChernikovBolyuh_4_14_1.pdf

THE PARTICULAR QUALITIES OF USING CAD IN THE DESIGN OF WIRELESS COMMUNICATION NETWORKS

UDC 621.396

A.P. Preobrazhensky

In this paper we consider the questions related to computer-aided design of wireless communication systems. The suggestions for modifications to the CAD in the analysis of radio propagation in urban areas are given.

Keywords:  wireless communication, automation, communication..

Full text:
Preobrazheskiy_4_14_3.pdf

THE USE OF INFORMATION TECHNOLOGIES IN MANAGEMENT

UDC 338.24

U.A. Samoylova, A.A.Maximova

The features of the use of information technology in management are considered. The characteristics are analyzed of the automation of professional work. The basic requirements are defined that apply to the decision making systems managers.

Keywords: : information technology, management, manager, automation.

Full text:
SamoylovaMaksimova_2_15_1.pdf