CL2014003487A1 - System and method to detect and correct transmission errors in industrial communications networks that use the modbus-rtu protocol. - Google Patents

System and method to detect and correct transmission errors in industrial communications networks that use the modbus-rtu protocol.

Info

Publication number
CL2014003487A1
CL2014003487A1 CL2014003487A CL2014003487A CL2014003487A1 CL 2014003487 A1 CL2014003487 A1 CL 2014003487A1 CL 2014003487 A CL2014003487 A CL 2014003487A CL 2014003487 A CL2014003487 A CL 2014003487A CL 2014003487 A1 CL2014003487 A1 CL 2014003487A1
Authority
CL
Chile
Prior art keywords
modbus
detect
communications networks
rtu protocol
transmission errors
Prior art date
Application number
CL2014003487A
Other languages
Spanish (es)
Inventor
Oñate Claudio Urrea
Diaz Claudio Morales
Original Assignee
Univ Santiago Chile
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Univ Santiago Chile filed Critical Univ Santiago Chile
Priority to CL2014003487A priority Critical patent/CL2014003487A1/en
Priority to PCT/CL2015/050055 priority patent/WO2016101084A1/en
Publication of CL2014003487A1 publication Critical patent/CL2014003487A1/en

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Program-control systems
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/03—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words
    • H03M13/05—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using block codes, i.e. a predetermined number of check bits joined to a predetermined number of information bits
    • H03M13/13—Linear codes
    • H03M13/15—Cyclic codes, i.e. cyclic shifts of codewords produce other codewords, e.g. codes defined by a generator polynomial, Bose-Chaudhuri-Hocquenghem [BCH] codes

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Algebra (AREA)
  • Mathematical Physics (AREA)
  • Pure & Applied Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Theoretical Computer Science (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Error Detection And Correction (AREA)

Abstract

MÉTODO DE CODIFICACIÓN PARA DETECCIÓN Y CORRECCIÓN DE ERRORES EN UNA RED QUE UTILIZA PROTOCOLO MODBUS-RTU, QUE COMPRENDE RECIBIR EN UN DISPOSITIVO REPETIDOR UN MENSAJE GENERADO POR UN EQUIPO MAESTRO, RETRANSMITIR EN MENSAJE, CALCULAR SIMBOLOS DE PARIDAD UTILIZANDO REED-SOLOMON, ENVIAR SÍMBOLOS DE VERIFICACIÓN DE PARIDAD UNA VEZ QUE HA TRANSCURRIDO 3,5 VECES LA DURACIÓN DE UN CARÁCTER DESPUÉS DE DETECTADO EL FIN DE MENSAJE; MÉTODO DE DECODIFICACIÓN; DISPOSITIVOS TRANSMISOR Y RECEPTOR; SISTEMACODING METHOD FOR DETECTION AND CORRECTION OF ERRORS IN A NETWORK THAT USES MODBUS-RTU PROTOCOL, WHICH INCLUDES RECEIVING IN A REPEATING DEVICE A MESSAGE GENERATED BY A MASTER TEAM, RETRANSMITING MESSAGE, SINGLE-PARTICULAR CALCULATION, SINGLE-WINDING PARITY VERIFICATION ONCE YOU HAVE TRANSCURRED 3.5 TIMES THE DURATION OF A CHARACTER AFTER THE END OF MESSAGE DETECTED; DECODING METHOD; TRANSMITTER AND RECEIVER DEVICES; SYSTEM

CL2014003487A 2014-12-22 2014-12-22 System and method to detect and correct transmission errors in industrial communications networks that use the modbus-rtu protocol. CL2014003487A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CL2014003487A CL2014003487A1 (en) 2014-12-22 2014-12-22 System and method to detect and correct transmission errors in industrial communications networks that use the modbus-rtu protocol.
PCT/CL2015/050055 WO2016101084A1 (en) 2014-12-22 2015-12-21 System and method for detecting and correcting transmission errors in industrial communications networks using the modbus rtu protocol

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CL2014003487A CL2014003487A1 (en) 2014-12-22 2014-12-22 System and method to detect and correct transmission errors in industrial communications networks that use the modbus-rtu protocol.

Publications (1)

Publication Number Publication Date
CL2014003487A1 true CL2014003487A1 (en) 2016-05-20

Family

ID=56080945

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2014003487A CL2014003487A1 (en) 2014-12-22 2014-12-22 System and method to detect and correct transmission errors in industrial communications networks that use the modbus-rtu protocol.

Country Status (2)

Country Link
CL (1) CL2014003487A1 (en)
WO (1) WO2016101084A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106444657B (en) * 2016-09-14 2019-11-22 长飞光纤光缆股份有限公司 A kind of Modbus main website command processing method and main station controller
CN109743301B (en) * 2018-12-24 2021-03-16 武汉工程大学 A data transceiver system and method based on Modbus protocol

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101385140B1 (en) * 2013-02-28 2014-04-14 삼성탈레스 주식회사 Method for detecting faulty node in distributed network system
CN103746783A (en) * 2013-11-29 2014-04-23 国电南瑞科技股份有限公司 Extended communication method based on Modbus communication protocol

Also Published As

Publication number Publication date
WO2016101084A1 (en) 2016-06-30

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