Experimental approach in assessing class reliability data transmission protocols for telecontrol functions

Authors

  • Ю. А. Бледный Scientific Industrial Firm of automation and control systems "VIC", Dnepropetrovsk, Ukraine
  • Д. В. Войтиков
  • В. В. Иванов

DOI:

https://doi.org/10.15802/etr.v0i10.83526

Keywords:

power dispatcher automated workplace district, telemechanical function, data transfer protocol, checksum

Abstract

Algorithms of calculation of the control sum (CRC-16), used in data transfer protocols are experimentally investigated. The estimation of a class of reliability is made and comparison a control sum calculation algorithms in a code format of protocols IEC 60870 and protocol MODBUS RTU is spent. The program for carrying out of researches is developed.

References

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Wikipedia – svobodnaya entsiklopediya (Wikipedia - the free encyclopedia). Available at: http://ru.wikipedia.org/wiki/

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Parametry CRC algoritmov (Parameters ACS algorithms). Available at: http://regregex.bbcmicro.net/crc-catalogue.htm

GOST MEK 870-5-1-95 Ustroystva i sistemy telemekhaniki. Chast' 5. Protokoly peredachi. Razdel 1. Formaty peredavaemykh kadrov [State standard 870-5-1-95 Equipment and systems. Part 5: Transmission protocols. Section 1. The formats of transmitted frames]. Moscow, Izdatelstvo standartov Publ., 1995.

Ross N. Williams Elementarnoe rukovodstvo po CRC_algoritmam obnaruzheniya oshibok (An elementary guide to CRC error detection algorithms). Available at: http://www.ross.net/crc/download/crc_v3.txt

Published

2016-11-23

Issue

Section

Automation and Diagnose