This work is a generalization of the theoretical propositions related to the life cycle of information systems. There was given the definition of the life cycle, specify which items you should include every step of the cycle. Describes the methodology division of the life cycle on the main stage, including methodology Rational Unified Process. The description of the fundamental standards in this area. Special attention was paid to the work of the basic life cycle models. It was carried out their comparative characteristics. On the basis of the theoretical propositions, it was concluded that the preferred model of the life cycle for the corporate network is a spiral model and the use of international standards in the life cycle saves a lot of effort, time and material resources.

The problem of balancing the computational load among the cores of a multi­core system and increasing the efficiency of interaction among threads in a multi­thread application is considered. The cooperative block­parallel algorithms of solving complex tasks that can be decomposed into subtasks, which decrease the number of control transfers among threads, reduce the critical path length in a parallel implementation and increase the cores load are proposed.

A Mesh network simulation framework which provides a powerful and concise modeling chain for a network structure will be introduce in this report. Mesh networks has a special topologic structure. The paper investigates a message transfer in wireless mesh network simulation and how does it works in cellular network simulation. Finally the experimental result gave us the information that mesh networks have different principle in transmission way with cellular networks in transmission, and multi – hop routing could provide robustness and load balancing to communication in wireless mesh networks.

A model of the straight course of movement of the mobile machine with a traction electric motor DC. Traffic management controller provides a closed classical scheme with feedback. The mathematical model of the electric DC motor with the energy dissipation in the rotor bearings. Design scheme of mobile machines include speed dial controller, traction electric motor, gearbox, transmission and progressively moving mass on the elastic­dissipative wheel. The results of the simulation of the machine in the form of temporary processes of change control signals, voltage and current in the windings of the motor and traction power developed on the wheel.

Developed a mathematical simulation model of the system of indirect sensorless vector control induction motor. The studies of the sensitivity of the electric drive system to parametric perturbations, in particular to the change in resistance of the stator and rotor. Presents an analysis of quality of work the system: estimation accuracy of the angular velocity of the rotor and the stability of the dynamic properties of the system, using the algorithms of parametric identification of an induction motor and without them.

The article considers the non­terminal problem for neutral contour of a telecontrolled pilotless aircraft. Optimal control synthesis is provided on the basis of minimization of generalized work functional. The analysis of optimal telecontrolled pilotless aircraft contour is carried out.

It is announced an innovative project to create a prototype multi­robotic system. A distinctive feature of the project – the maximum use of components and software of domestic production. The mobile robot used the concept of multi­level management system, according to which the majority of workload is on­board computer. This will reduce the amount of data transmitted over a wireless link, and increase the efficiency of the development of algorithms for higher­level control.

The structure of model which allows to spend an estimation of system functioning efficiency of radio monitoring system of short­wave radio communication adaptive systems in adverse conditions of influence of external jams is described.

The article deals about services that give opportunities to control cash flows. In the article a comparing analyse of the services, that provide comparable functionality was held, their review was given and key features were marked out.

The article describes general approach to the creation of an universal Internet­system, which is designed for the collection, storage and processing of data, which related with an express laser examination. The system is based on client­ server architecture. The user interface is implemented as a web­page. The system allows storing and processing results of examination of works of art and related data.

This article describes the author’s method of genetic algorithms for solving optimization problems of environmental quality. The initial data are the numerical evaluation of the quality of each of the studied natural components on a dedicated subarea. Taking into account the ambient air, soil cover, water resources, green spaces, noise and vibration, levels of electromagnetic radiation and the volume of waste.