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)
  • Selective Calling Equipment (AREA)
  • Lubricants (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Mobile Radio Communication Systems (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)

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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
US7617775B2 (en) 2003-07-15 2009-11-17 Special Devices, Inc. Multiple slave logging device
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
WO2006096920A1 (en) * 2005-03-18 2006-09-21 Orica Explosives Technology Pty Ltd Wireless detonator assembly, and methods of blasting
AP2534A (en) * 2006-06-09 2012-12-19 Detnet South Africa Pty Ltd Detonator cross-talk reduction
EP1928120B1 (de) * 2006-12-01 2011-06-01 Hager Controls SAS Fernversorgungsbus
CA2677828C (en) * 2007-02-16 2015-07-21 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
US8005549B2 (en) 2007-09-13 2011-08-23 Medtronic, Inc. Medical electrical lead
EP3051248B1 (de) 2008-10-24 2018-02-28 Battelle Memorial Institute Elektronisches detonatorsystem
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
EP3367051B1 (de) 2013-12-02 2020-07-22 Austin Star Detonator Company Verfahren zum drahtlosen 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
ES2760998T3 (es) * 2015-11-09 2020-05-18 Detnet South Africa Pty Ltd Detonador inalámbrico
US10359264B2 (en) 2016-08-11 2019-07-23 Austin Star Detonator Company Electronic detonator, electronic ignition module (EIM) and firing circuit for enhanced blasting safety
US11029135B2 (en) 2017-08-04 2021-06-08 Austin Star Detonator Company Automatic method and apparatus for logging preprogrammed electronic detonators
US11661824B2 (en) 2018-05-31 2023-05-30 DynaEnergetics Europe GmbH Autonomous perforating drone
US11591885B2 (en) 2018-05-31 2023-02-28 DynaEnergetics Europe GmbH Selective untethered drone string for downhole oil and gas wellbore operations
US11434713B2 (en) 2018-05-31 2022-09-06 DynaEnergetics Europe GmbH Wellhead launcher system and method
US11408279B2 (en) 2018-08-21 2022-08-09 DynaEnergetics Europe GmbH System and method for navigating a wellbore and determining location in a wellbore
WO2019229521A1 (en) 2018-05-31 2019-12-05 Dynaenergetics Gmbh & Co. Kg 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
CA3147161A1 (en) 2019-07-19 2021-01-28 DynaEnergetics Europe GmbH Ballistically actuated wellbore tool

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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
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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
US5295438A (en) * 1991-12-03 1994-03-22 Plessey Tellumat South Africa Limited Single initiate command system and method for a multi-shot blast
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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
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Also Published As

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

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