A. I. Kupin, I. O. Muzyka, D. I. Kuznetsov


Context. The ever-growing tendency to rise in price of energy makes it necessary to reduce power consumption, that is, to save energy.
In terms of accommodation, the introduction of microclimate necessary for the organization of comfortable conditions for the subjects and
economical use of energy.
Objective. The purpose of work is to solve the actual problem of energy-efficient indoor climate control based on the use of information
intellectual system which takes into account the wishes of the subjects are there, which in turn, helps to ensure effective management of
heating devices by reducing or increasing the ambient temperature.
Method. The solution of the problem suggested by the use of expert system structure as a component of the intelligent control system of
indoor climate through the use of neuro-fuzzy inference subsystem. This subsystem allows you to automatically generate control information
for indoor climate control, depending on the wishes of the subjects, summarizing information on the time and place of their stay in different
periods of time. As a logical subsystem suggested a five-layer neuro-fuzzy feedforward error system, which implements the fuzzy inference
Sugeno zero order. Scheme of intelligent indoor climate control system is also proposed and the approach to the implementation of the process
of identifying the subjects in the room.
Results. The experimental results confirmed the efficiency of the proposed expert system structure in systems «Smart House». It was also set parameters affecting the quality and performance of the proposed system. As an energy source, natural gas has been elected, and the average temperature ranges premises.
Conclusions. A feature of the proposed system is the versatility of the use of any air conditioning, as well as to automatically adjust the
room climate to meet the wishes of subjects. Also, the main feature of the proposed method is to determine the microclimate settings and
memory behavior of the subjects of the room combined with neural networks makes it possible to predict and detect relevant indoor climate
values, and as a result, to save energy.


intelligent system; indoor climate; expert system; power consumption


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