ACKNOWLEDGEMENT PROCESS RESEARCH UNDER THE PHYSICAL MODELLING OF SOUND SIGNALING

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Authors

O.L. AKHREMCHIK, Dr. Sc., I.I. BASULEV, Sen. Lecturer

Abstract

Questions of modeling and generation of a set of sound signals of technological signaling on the physical model are considered. During prototyping researches of an operator response time and execution of the sequence of actions by the operator when using different types of sound signals are conducted. The author's technique of a research includes preliminary selection of signal type and correction of signal parameters during the experiment. Sound signals are synthesized with use of method of frequency modulation. Experimental data processing showed that it is necessary to reject a hypothesis of the normal distribution of time of handshake in favor of an alternative about the logarithmically normal law. The made experiments testify to need of individual selection and setup of sound signals for the systems of technological signaling.

Keywords

sound signal, operator, system, signaling, checking, control, parameter.