FR3038728B1 - METHOD FOR MONITORING THE STATUS OF A DATA TRANSMISSION CABLE AND DEVICE IMPLEMENTING SAID METHOD - Google Patents

METHOD FOR MONITORING THE STATUS OF A DATA TRANSMISSION CABLE AND DEVICE IMPLEMENTING SAID METHOD Download PDF

Info

Publication number
FR3038728B1
FR3038728B1 FR1556632A FR1556632A FR3038728B1 FR 3038728 B1 FR3038728 B1 FR 3038728B1 FR 1556632 A FR1556632 A FR 1556632A FR 1556632 A FR1556632 A FR 1556632A FR 3038728 B1 FR3038728 B1 FR 3038728B1
Authority
FR
France
Prior art keywords
monitoring
transmission cable
status
cable
data transmission
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
FR1556632A
Other languages
French (fr)
Other versions
FR3038728A1 (en
Inventor
Francois Guillot
Jean-Marie Courteille
Thomas Larhzaoui
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Safran Electronics and Defense SAS
Original Assignee
Safran Electronics and Defense SAS
Sagem Defense Securite SA
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 Safran Electronics and Defense SAS, Sagem Defense Securite SA filed Critical Safran Electronics and Defense SAS
Priority to FR1556632A priority Critical patent/FR3038728B1/en
Priority to PCT/EP2016/066264 priority patent/WO2017009225A1/en
Publication of FR3038728A1 publication Critical patent/FR3038728A1/en
Application granted granted Critical
Publication of FR3038728B1 publication Critical patent/FR3038728B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/02—Details
    • H04B3/46—Monitoring; Testing
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/08—Locating faults in cables, transmission lines, or networks
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
    • G01R31/58—Testing of lines, cables or conductors
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/02—Details
    • H04B3/46—Monitoring; Testing
    • H04B3/48—Testing attenuation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/54—Systems for transmission via power distribution lines

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)

Abstract

Procédé de surveillance d'un état d'un câble de transmission ayant une extrémité reliée à un transmetteur de données et une extrémité reliée à un récepteur, comprenant les étapes de : - émettre dans le câble des signaux de test par modulation de porteuses selon un mode COFDM non reconfigurable , - détecter en aval du transmetteur des signaux correspondant aux signaux de test émis, - analyser les porteuses des signaux détectés au regard des signaux de test émis et en déduire l'état du câble. Dispositif de transmission agencé pour la mise en œuvre de ce procédé.A method of monitoring a state of a transmission cable having an end connected to a data transmitter and an end connected to a receiver, comprising the steps of: - transmitting carrier modulation test signals into the cable in accordance with a non-reconfigurable COFDM mode, - detecting signals corresponding to the transmitted test signals downstream of the transmitter, - analyzing the carriers of the signals detected with regard to the transmitted test signals and deducing from them the state of the cable. Transmission device arranged for the implementation of this method.

FR1556632A 2015-07-10 2015-07-10 METHOD FOR MONITORING THE STATUS OF A DATA TRANSMISSION CABLE AND DEVICE IMPLEMENTING SAID METHOD Active FR3038728B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1556632A FR3038728B1 (en) 2015-07-10 2015-07-10 METHOD FOR MONITORING THE STATUS OF A DATA TRANSMISSION CABLE AND DEVICE IMPLEMENTING SAID METHOD
PCT/EP2016/066264 WO2017009225A1 (en) 2015-07-10 2016-07-08 Method for monitoring the state of a data-transmission cable and device implementing said method

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1556632 2015-07-10
FR1556632A FR3038728B1 (en) 2015-07-10 2015-07-10 METHOD FOR MONITORING THE STATUS OF A DATA TRANSMISSION CABLE AND DEVICE IMPLEMENTING SAID METHOD

Publications (2)

Publication Number Publication Date
FR3038728A1 FR3038728A1 (en) 2017-01-13
FR3038728B1 true FR3038728B1 (en) 2019-04-19

Family

ID=53879716

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1556632A Active FR3038728B1 (en) 2015-07-10 2015-07-10 METHOD FOR MONITORING THE STATUS OF A DATA TRANSMISSION CABLE AND DEVICE IMPLEMENTING SAID METHOD

Country Status (2)

Country Link
FR (1) FR3038728B1 (en)
WO (1) WO2017009225A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10663532B2 (en) 2017-10-24 2020-05-26 Hamilton Sundstrand Corporation Method of testing cable shield performance
CN113238600A (en) * 2021-04-02 2021-08-10 张弦 Monitoring device of communication method
JP2024513382A (en) * 2021-04-12 2024-03-25 イグス ゲゼルシャフト ミット ベシュレンクター ハフトゥング System for monitoring line conditions in energy chains

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3012617A1 (en) * 2013-10-31 2015-05-01 Commissariat Energie Atomique METHOD OF LOCATING ELECTRICAL FAULTS WITHIN A NETWORK OF TRANSMISSION LINES AND SYSTEM THEREFOR
FR3019307B1 (en) * 2014-03-26 2016-03-18 Labinal Power Systems METHOD FOR MONITORING THE HEALTH STATUS OF AN ELECTRIC CABLE

Also Published As

Publication number Publication date
FR3038728A1 (en) 2017-01-13
WO2017009225A1 (en) 2017-01-19

Similar Documents

Publication Publication Date Title
RU2019115832A (en) OPTIMIZED COMBINATION OF PREAMBLE AND DATA FIELDS FOR SENSOR NETWORKS WITH LOW ELECTRICITY CONSUMPTION BASED ON TELEGRAM SEPARATION METHOD
MX2018001037A (en) Extracting carrier signals from modulated signals.
EP2808699A3 (en) Object detecting apparatus
MX368975B (en) Unltrasonic flow meter system and method for measuring flow rate.
WO2014145728A3 (en) System and method of an event timing system having integrated geodetic timing points
FR3038728B1 (en) METHOD FOR MONITORING THE STATUS OF A DATA TRANSMISSION CABLE AND DEVICE IMPLEMENTING SAID METHOD
EA201500712A1 (en) METHOD OF FORMING A SIGNAL AND A DEVICE FORMING A SIGNAL
MX2016010740A (en) Broadcasting signal transmission device, broadcasting signal reception device, broadcasting signal transmission method, and broadcasting signal reception method.
EP3641402A4 (en) Signal transmitting method, detection method, device therefor and communication system
CY1122894T1 (en) APPARATUS AND METHOD FOR DETERMINING THE VELOCITY OF FLUID OR A FLUID COMPONENT IN A CONDUCT
EP4246834A3 (en) Optical transport system and transport mode selection method
EP3806371A4 (en) Method, device, and apparatus for transmitting and receiving a request signal
MX2018005573A (en) Methods and apparatuses for configuration of measurement restrictions.
WO2014199579A3 (en) Image transmission system and image transmission method
WO2015092418A3 (en) Improvements in or relating to sonar apparatus
FR3010268B1 (en) METHOD AND DEVICE FOR TRANSMITTING BLOCKS OF COMPLEX DATA SYMBOLS, METHOD AND DEVICE FOR RECEIVING AND CORRESPONDING COMPUTER PROGRAMS.
WO2012116406A3 (en) Improvements in optical ofdm transmission
EP3729755A4 (en) Method and device for transmitting ofdm signal, and method and device for receiving ofdm signal
WO2012167193A3 (en) Systems and methods for receiver based clear channel assessment
FR3014271B1 (en) METHOD FOR TRANSMITTING A SEQUENCE OF DATA SYMBOLS, TRANSMISSION DEVICE, SIGNAL, RECEPTION METHOD, RECEIVING DEVICE, AND CORRESPONDING COMPUTER PROGRAM
EP3735021A4 (en) Method and device for sending signal, method and device for receiving signal, and method and device for determining resource
GB201312838D0 (en) Non-linear optical receiver
EP2993813A3 (en) Digital video broadcasting - terrestrial (dvb-t) system and modulation method thereof
IL235691B (en) A method and system for data transmission
TR201903545T4 (en) Bidirectional and simultaneous communication system and method

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 2

PLSC Publication of the preliminary search report

Effective date: 20170113

PLFP Fee payment

Year of fee payment: 3

CD Change of name or company name

Owner name: SAFRAN ELECTRONICS & DEFENSE, FR

Effective date: 20180515

PLFP Fee payment

Year of fee payment: 4

PLFP Fee payment

Year of fee payment: 6

PLFP Fee payment

Year of fee payment: 7

PLFP Fee payment

Year of fee payment: 8

PLFP Fee payment

Year of fee payment: 9

PLFP Fee payment

Year of fee payment: 10