An influence of the light environment for the visual opportunity of operators

Authors

  • I. Meshcheriakova Life Safety Department, State Higher Education Establishment “Pridneprovsk State Academy of Civil Engineering and Architecture”, 24-A, Chernishevskogo str., Dnieper 49600, Ukraine
  • O. Rabich Life Safety Department, State Higher Education Establishment “Pridneprovsk State Academy of Civil Engineering and Architecture”, 24-A, Chernishevskogo str., Dnieper 49600, Ukraine
  • L. Chumak Department of Higher Mathematics, State Higher Education Establishment “Pridneprovsk State Academy of Civil Engineering and Architecture”, 24-A, Chernishevskogo str., Dnieper 49600, Ukraine

Keywords:

intensity of work, visual analyzer visual analyzer, parameters of light environment, artificial lighting, visual operability of the operator, LED lamps

Abstract

Purpose. The study of working conditions in modern industries by the factor of the light environment demonstrated the lack of consideration of the complex influence on the visual analyzer both the intensity of work and the indicators of illumination. Important factors that determine the effectiveness of the work of an employee are also mental load and age range. The effect of LED lighting on visual operability makes it possible to study the processes of interaction of intensity of work and the quality of an artificial light environment. Methodology. For research the engineering-psychological method of visual scaling was used. The proposed method is based on determinations the integral characteristics of human perception. To obtain reliable results, we have formulated the criteria for selection of operators. The parameters of variation the light environment conditions were also justified. Findings. The ways of possible influence of a mode of illumination on working capacity of the person are analyzed. The comparative characteristics of lighting devices based on fluorescent lamps and LSD are given. A technique for planning an experiment to investigate the functional state of workers, depending on the parameters of the artificial light environment, is developed. Originality. A comprehensive assessment of working conditions based on the light environment factor is proposed. Practical value. The proposed methods allow to predict with a reasonable degree of reliability the psychophysical actions of operators with changes in the parameters of an artificial light environment.

Author Biographies

I. Meshcheriakova, Life Safety Department, State Higher Education Establishment “Pridneprovsk State Academy of Civil Engineering and Architecture”, 24-A, Chernishevskogo str., Dnieper 49600

Graduate student

O. Rabich, Life Safety Department, State Higher Education Establishment “Pridneprovsk State Academy of Civil Engineering and Architecture”, 24-A, Chernishevskogo str., Dnieper 49600

Cand. Sc. (Techn.) Assos.Prof.

L. Chumak, Department of Higher Mathematics, State Higher Education Establishment “Pridneprovsk State Academy of Civil Engineering and Architecture”, 24-A, Chernishevskogo str., Dnieper 49600

Cand. Sc. (Techn.) Assos.Prof.

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Published

2017-10-24

Issue

Section

Computer systems and information technologies in education, science and management