ATE362257T1 - Dynamische grundlinienbestimmung bei der auf strommodulation basierenden kommunikation - Google Patents

Dynamische grundlinienbestimmung bei der auf strommodulation basierenden kommunikation

Info

Publication number
ATE362257T1
ATE362257T1 AT04799202T AT04799202T ATE362257T1 AT E362257 T1 ATE362257 T1 AT E362257T1 AT 04799202 T AT04799202 T AT 04799202T AT 04799202 T AT04799202 T AT 04799202T AT E362257 T1 ATE362257 T1 AT E362257T1
Authority
AT
Austria
Prior art keywords
current modulation
based communication
modulation based
baseline determination
dynamic baseline
Prior art date
Application number
AT04799202T
Other languages
English (en)
Inventor
Gimtong Teowee
Iii David T Jennings
Original Assignee
Special Devices Inc
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 Special Devices Inc filed Critical Special Devices Inc
Application granted granted Critical
Publication of ATE362257T1 publication Critical patent/ATE362257T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/42—Loop networks
    • H04L12/423—Loop networks with centralised control, e.g. polling
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42D—BLASTING
    • F42D1/00—Blasting methods or apparatus, e.g. loading or tamping
    • F42D1/04—Arrangements for ignition
    • F42D1/045—Arrangements for electric ignition
    • F42D1/05—Electric circuits for blasting
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42D—BLASTING
    • F42D1/00—Blasting methods or apparatus, e.g. loading or tamping
    • F42D1/04—Arrangements for ignition
    • F42D1/045—Arrangements for electric ignition
    • F42D1/05—Electric circuits for blasting
    • F42D1/055—Electric circuits for blasting specially adapted for firing multiple charges with a time delay
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42D—BLASTING
    • F42D1/00—Blasting methods or apparatus, e.g. loading or tamping
    • F42D1/04—Arrangements for ignition
    • F42D1/06—Relative timing of multiple charges
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/02—Details
    • H04L12/10—Current supply arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/06—DC level restoring means; Bias distortion correction ; Decision circuits providing symbol by symbol detection
    • H04L25/061—DC level restoring means; Bias distortion correction ; Decision circuits providing symbol by symbol detection providing hard decisions only; arrangements for tracking or suppressing unwanted low frequency components, e.g. removal of DC offset

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Small-Scale Networks (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Lubricants (AREA)
  • Selective Calling Equipment (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
AT04799202T 2003-12-13 2004-11-22 Dynamische grundlinienbestimmung bei der auf strommodulation basierenden kommunikation ATE362257T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/736,166 US6988449B2 (en) 2003-07-15 2003-12-13 Dynamic baselining in current modulation-based communication

Publications (1)

Publication Number Publication Date
ATE362257T1 true ATE362257T1 (de) 2007-06-15

Family

ID=34700444

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04799202T ATE362257T1 (de) 2003-12-13 2004-11-22 Dynamische grundlinienbestimmung bei der auf strommodulation basierenden kommunikation

Country Status (8)

Country Link
US (3) US6988449B2 (de)
EP (1) EP1692822B1 (de)
AT (1) ATE362257T1 (de)
AU (1) AU2004300340B2 (de)
DE (1) DE602004006439T2 (de)
ES (1) ES2285548T3 (de)
WO (1) WO2005060173A1 (de)
ZA (1) ZA200605691B (de)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7617775B2 (en) * 2003-07-15 2009-11-17 Special Devices, Inc. Multiple slave logging device
US7870825B2 (en) * 2003-07-15 2011-01-18 Special Devices, Incorporated Enhanced method, device, and system for identifying an unknown or unmarked slave device such as in an electronic blasting system
PE20060926A1 (es) * 2004-11-02 2006-09-04 Orica Explosives Tech Pty Ltd Montajes de detonadores inalambricos, aparatos de voladura correspondientes y metodos de voladura
US7304567B2 (en) * 2005-02-18 2007-12-04 Nth Solutions, Llc Method and apparatus for communicating control and other information over a power bus
US20080302264A1 (en) * 2005-03-18 2008-12-11 Orica Explosives Technology Pty Ltd. Wireless Detonator Assembly, and Methods of Blasting
EP2029960B1 (de) 2006-06-09 2011-04-20 Detnet South Africa (Pty) Ltd Übersprechreduktion zwischen detonatoren
ATE511722T1 (de) * 2006-12-01 2011-06-15 Hager Controls Sas Fernversorgungsbus
WO2008098302A1 (en) * 2007-02-16 2008-08-21 Orica Explosives Technology Pty Ltd Method of communication at a blast site, and corresponding blasting apparatus
US20080282925A1 (en) * 2007-05-15 2008-11-20 Orica Explosives Technology Pty Ltd Electronic blasting with high accuracy
US8446977B2 (en) * 2007-09-12 2013-05-21 Valery Vasilievich Ovchinnikov Method for transmitting discrete electric signals
US20090071687A1 (en) 2007-09-13 2009-03-19 Medtronic, Inc. Medical electrical lead
AU2009308168B2 (en) 2008-10-24 2014-10-30 Battelle Memorial Institute Electronic detonator system
CN102155888B (zh) * 2011-03-21 2012-08-22 南京理工大学 一种微秒级精确延时起爆装置
GB2520315B (en) 2013-11-15 2017-12-06 Babyhappy Ltd Oral Syringes
EP3077725B1 (de) 2013-12-02 2018-05-30 Austin Star Detonator Company Verfahren und vorrichtung für drahtloses sprengen
CN105897431A (zh) * 2014-08-20 2016-08-24 北斗国科（北京）科技有限公司 一种新型无极性差分脉宽通讯协议
EP3350539B1 (de) 2015-09-16 2024-11-06 Orica International Pte Ltd Drahtlose startvorrichtung
AU2016354618B2 (en) * 2015-11-09 2021-10-21 Detnet South Africa (Pty) Ltd Wireless detonator
EP3497397B1 (de) 2016-08-11 2021-05-19 Austin Star Detonator Company Auslösungsschaltung für erhöhte sprengsicherheit
MX2020001366A (es) 2017-08-04 2020-10-14 Austin Star Detonator Co Método automático y aparato para registrar el detonador electrónico preprogramado.
US12031417B2 (en) 2018-05-31 2024-07-09 DynaEnergetics Europe GmbH Untethered drone string for downhole oil and gas wellbore operations
US11408279B2 (en) 2018-08-21 2022-08-09 DynaEnergetics Europe GmbH System and method for navigating a wellbore and determining location in a wellbore
US11434713B2 (en) 2018-05-31 2022-09-06 DynaEnergetics Europe GmbH Wellhead launcher system and method
US11591885B2 (en) 2018-05-31 2023-02-28 DynaEnergetics Europe GmbH Selective untethered drone string for downhole oil and gas wellbore operations
US11661824B2 (en) 2018-05-31 2023-05-30 DynaEnergetics Europe GmbH Autonomous perforating drone
US11905823B2 (en) 2018-05-31 2024-02-20 DynaEnergetics Europe GmbH Systems and methods for marker inclusion in a wellbore
USD903064S1 (en) 2020-03-31 2020-11-24 DynaEnergetics Europe GmbH Alignment sub
WO2020038848A1 (en) 2018-08-20 2020-02-27 DynaEnergetics Europe GmbH System and method to deploy and control autonomous devices
CN110260736A (zh) * 2019-05-29 2019-09-20 中北大学 一种数据和能量级联的数码电子雷管多级连接器
EP3999712A1 (de) 2019-07-19 2022-05-25 DynaEnergetics Europe GmbH Ballistisch betätigtes bohrlochwerkzeug
EP4359727B1 (de) * 2021-06-21 2026-03-25 Detnet South Africa (Pty) Ltd Sprengbestätigung
US12000267B2 (en) 2021-09-24 2024-06-04 DynaEnergetics Europe GmbH Communication and location system for an autonomous frack system
US12312925B2 (en) 2021-12-22 2025-05-27 DynaEnergetics Europe GmbH Manually oriented internal shaped charge alignment system and method of use

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2015791B (en) * 1978-02-01 1982-06-03 Ici Ltd Selective actuation of electrical loads
US4674047A (en) * 1984-01-31 1987-06-16 The Curators Of The University Of Missouri Integrated detonator delay circuits and firing console
GB8718202D0 (en) * 1987-07-31 1987-09-09 Du Pont Canada Blasting system
US5117756A (en) * 1989-02-03 1992-06-02 Atlas Powder Company Method and apparatus for a calibrated electronic timing circuit
US5189246A (en) * 1989-09-28 1993-02-23 Csir Timing apparatus
US4986183A (en) * 1989-10-24 1991-01-22 Atlas Powder Company Method and apparatus for calibration of electronic delay detonation circuits
AU657013B2 (en) * 1991-12-03 1995-02-23 Smi Technology (Proprietary) Limited Single initiate command system and method for a multi-shot blast
DE4201468A1 (de) * 1992-01-21 1992-07-23 Daimler Benz Ag Bussystem mit integrierter spannungsversorgung fuer teilnehmer des systems
GB9204657D0 (en) 1992-03-04 1992-04-15 Explosive Dev Ltd Arrangement for effecting detonation of explosive materials
FR2695719B1 (fr) * 1992-09-17 1994-12-02 Davey Bickford Procédé de commande de détonateurs du type à module d'allumage électronique à retard intégré, ensemble codé de commande de tir et module d'allumage codé pour sa mise en Óoeuvre.
US5532592A (en) * 1993-02-02 1996-07-02 Conductus, Inc. Squid control apparatus with non-cryogenic flux-locked loop disposed in close proximity to the squid
US5460093A (en) * 1993-08-02 1995-10-24 Thiokol Corporation Programmable electronic time delay initiator
GB9423314D0 (en) * 1994-11-18 1995-01-11 Explosive Dev Ltd Electrical distribution system
GB9423313D0 (en) * 1994-11-18 1995-01-11 Explosive Dev Ltd Improvements in or relating to detonation means
FR2749073B1 (fr) * 1996-05-24 1998-08-14 Davey Bickford Procede de commande de detonateurs du type a module d'allumage electronique, ensemble code de commande de tir et module d'allumage pour sa mise en oeuvre
US6117756A (en) * 1998-03-06 2000-09-12 Texas Instruments - Acer Incorporated Method of forming high density and low power flash memories with a high capacitive-coupling ratio
DE19900869C2 (de) * 1999-01-12 2000-11-30 Ic Haus Gmbh Steuer- und Datenübertragungsanlage
US6166452A (en) * 1999-01-20 2000-12-26 Breed Automotive Technology, Inc. Igniter
US6188314B1 (en) * 1999-02-03 2001-02-13 Trw Inc. Energy distribution and communication system and method utilizing a communication message frame for a multi-device vehicle occupant protection system
FR2790077B1 (fr) * 1999-02-18 2001-12-28 Livbag Snc Allumeur electro-pyrotechnique a electronique integree
US6584907B2 (en) * 2000-03-17 2003-07-01 Ensign-Bickford Aerospace & Defense Company Ordnance firing system
GB0010449D0 (en) * 2000-04-28 2000-06-14 Sondex Ltd Logging sondes for use in boreholes
US6694439B2 (en) * 2000-06-07 2004-02-17 Adaptive Instruments Corporation Apparatus for providing communications data over a power bus having a total current that is the absolute value of the most negative current excursion during communication
FR2813118B1 (fr) * 2000-08-17 2003-03-07 Livbag Snc Allumeur electro-pyrotechnique a deux tetes d'allumage et utilisation en securite automobile

Also Published As

Publication number Publication date
EP1692822A1 (de) 2006-08-23
US6988449B2 (en) 2006-01-24
US7347145B2 (en) 2008-03-25
US20060219122A1 (en) 2006-10-05
AU2004300340A1 (en) 2005-06-30
EP1692822B1 (de) 2007-05-09
US7464647B2 (en) 2008-12-16
DE602004006439T2 (de) 2008-01-10
US20060266246A1 (en) 2006-11-30
DE602004006439D1 (de) 2007-06-21
ZA200605691B (en) 2007-11-28
ES2285548T3 (es) 2007-11-16
AU2004300340B2 (en) 2009-12-10
WO2005060173A1 (en) 2005-06-30
US20050011389A1 (en) 2005-01-20

Similar Documents

Publication Publication Date Title
ATE362257T1 (de) Dynamische grundlinienbestimmung bei der auf strommodulation basierenden kommunikation
DE60305175D1 (de) Geschlitzte ausweitbare zentriervorrichtung
ATE446663T1 (de) Dynamisch, rekonfigurierbares, universelles sendersystem
ATE385307T1 (de) Zünder welcher aufgrund gemessener spannungen zwischen logger- bzw. sprengmodus auswählt
DE60143313D1 (de) Verfahren und system fur ein hausnetzwerk
DE602006020283D1 (de) Selektive aktivierung von hf-geräten
ATE450778T1 (de) Verfahren zur identifikation einer unbekannten oder unmarkierten slave-vorrichtung, wie zum beispiel in einem elektronischen sprengsystem
NO20054175D0 (no) Casing running and drilling system
FIU20020261U0 (fi) Kantolaite ja sen sekä sähköisen viestivälineen yhdistelmä
ATE549834T1 (de) Kanalschätzungsrückmeldung in einem orthogonal- frequenzmultiplex-system oder dergleichen
EP4102623A4 (de) Batteriezelle, batterie und elektronische vorrichtung
DE60328106D1 (de) Teilbandiges ultrabreitbandkommunikationssystem
EP4298835A4 (de) Kommunikationsverfahren, vorrichtung, elektronische vorrichtung und computerlesbares speichermedium
ATE484791T1 (de) Bit-generator
DE602005011464D1 (de) Drahtlose kommunikation unter verwendung eines intrinsisch sicheren entwurfs zur verwendung in einem gefährlichen gebiet
EP4322509A4 (de) Dekorationsteil, gehäuseanordnung und elektronische vorrichtung
EP4319416A4 (de) Elektronische vorrichtung, kommunikationsverfahren und computerlesbares speichermedium
MXPA03004665A (es) Datos de guia de programa analizados.
ATE384930T1 (de) Gestaffeltes laden von nachführvorrichtungen, wie in einem elektronischen sprengsystem
TW200502855A (en) Device and method protecting data by scrambling address lines
TW200602977A (en) Sharing of data between devices
EP4356675A4 (de) Kommunikationsverfahren, kommunikationsvorrichtung, elektronische vorrichtung und computerlesbares speichermedium
DE602004011027D1 (de) Verfahren und vorrichtung zur konfiguration und aufstellung von eingangs/ausgangskarten in einem kommunikationsbereich
DE602004024667D1 (de) Verstärkervorrichtung, verfahren und system
ID30228A (id) Peralatan dan metode untuk pengirim blok data

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties