EP0897098A2 - Système de mise à feu avec un contrÔleur connectable par moyen de câbles électriques - Google Patents

Système de mise à feu avec un contrÔleur connectable par moyen de câbles électriques Download PDF

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Publication number
EP0897098A2
EP0897098A2 EP98306434A EP98306434A EP0897098A2 EP 0897098 A2 EP0897098 A2 EP 0897098A2 EP 98306434 A EP98306434 A EP 98306434A EP 98306434 A EP98306434 A EP 98306434A EP 0897098 A2 EP0897098 A2 EP 0897098A2
Authority
EP
European Patent Office
Prior art keywords
data
detonator
detonators
identification code
blast
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.)
Withdrawn
Application number
EP98306434A
Other languages
German (de)
English (en)
Other versions
EP0897098A3 (fr
Inventor
Erich Nicol Meyer
Charles Michael Lownds
Peter Christian Shann
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.)
SMI Tech Pty Ltd
Original Assignee
SMI Tech Pty Ltd
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 SMI Tech Pty Ltd filed Critical SMI Tech Pty Ltd
Publication of EP0897098A2 publication Critical patent/EP0897098A2/fr
Publication of EP0897098A3 publication Critical patent/EP0897098A3/fr
Withdrawn legal-status Critical Current

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Classifications

    • 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

Definitions

  • THIS invention relates to explosive firing arrangements and more particularly to an explosive firing system comprising a plurality of electronic detonators and a controller therefor, the controller, in use, causing the detonators to initiate their associated explosive charges according to a programme in a multi-shot blast.
  • Firing systems including a controller which is connectable by electrical wires to a plurality of identical detonators and wherein each detonator is associated with an identification code individual thereto, are known.
  • the detonators with their associated charges are located in pre-planned positions and the electrical connection is made.
  • Pre-computed delay time data associated with each detonator is transmitted together with the identification codes on the wires to the detonators and the delay time data associated with each detonator is stored in a memory arrangement of that detonator.
  • the detonators Upon receipt of a common fire signal, the detonators time out the relevant delay times and then initiate their associated charges, to cause the multi-shot blast.
  • a disadvantage of the above system is that the exact physical location of the detonators in use and the relevant delay times must be planned and worked out in advance.
  • the aforementioned system thus lacks flexibility and does not provide an optimum match with sophisticated blast controllers and computerized control systems which are adapted also to utilize data regarding geological structure and formations as an input for calculating delay times and which may thus allow for subsequent changes or modifications to a delay time program, to optimize the programme.
  • a method of causing a multi-shot blast including the steps of:
  • the method according to the invention provides more flexibility in that once the detonators are positioned, their position data and other data, such as geological data, may be utilized to compute delay time data for each detonator position, to cause a desired firing sequence and hence blast front.
  • the method may include the step of determining identification code data of each of the detonators before establishing the blast programme.
  • the identification code data may be determined by reading the data electronically from a memory arrangement in the detonator.
  • the step of determining detonator identification code data preferably includes determining the data passively.
  • determining the data passively will mean that the data is determined without electrically energizing the detonator.
  • the data may be determined passively by reading identification code data provided on the detonator in the form of a bar code pattern, by means of a bar code reader.
  • the position related data may be determined by absolute position monitoring, alternatively by distance-related monitoring by determining distances between the detonator positions.
  • the position related data may be determined automatically utilizing any suitable measuring means such as a radio device, an acoustic device, an optical device, a laser operated device.
  • absolute position related data is determined by determining position coordinate data for each detonator position.
  • the position coordinate data is preferably determined utilizing a global positioning system (GPS) including a GPS receiver and at least one earth orbiting satellite.
  • GPS global positioning system
  • the position related data and identification code data may be captured at the detonator positions in a data reading, storing and downloading device.
  • the captured data may then be downloaded into a remote central controller for establishing the blast programme upon inputting of the data into the controller.
  • the step of providing signals to the detonators may include the step of transmitting to each of the detonators, utilizing its respective identification code data as an address, delay item data relating to a delay time from a common fire signal for each detonator to detonate.
  • the detonators may be energized by transmitting an energizing signal to the detonators.
  • the detonators may be energized via electrical wiring extending between the controller and the detonators.
  • the detonators may be energized by transmitting a wireless energizing signal, such as a radio frequency (RF) energizing signal to the detonators.
  • a wireless energizing signal such as a radio frequency (RF) energizing signal
  • the delay time data may also be transmitted on the electrical wiring connecting the detonators to the central controller.
  • the data may be transmitted by wireless transmission.
  • the common fire signal may also be transmitted on the wiring, alternatively in the form of a wireless signal.
  • Also included within the scope of the invention is a method of timing a multi-shot blast including the steps of:
  • Still further included within the scope of the present invention is a method of causing a multi-shot blasting operation of a series of explosive charges spaced apart from each other at a blast site, said method including the steps of:
  • the automatic determination of position related data at each charge location may be obtained using one of: a radio device; an acoustic device; an optical device; a laser operated device; or a global positioning system receiver.
  • the position related data may be determined by absolute position monitoring. Alternatively, the position related data may be determined by distance-related monitoring.
  • the required firing sequence may be determined from the positional data by manual or automatic inputting of the data to a data store.
  • the data store may be connected to, or incorporated in a remote controller which is operative to send sequential firing signals to the individual charges according to the required firing sequence.
  • the data store may supply respective firing sequence data to individual local controllers associated one with each charge, and upon issue of a common firing signal to the local controllers, sequential firing of the charges takes place according to the required firing sequence.
  • an explosive firing system including:
  • the controller in computing the blast programme, may compute for each position, delay time data relating to a delay time from reception of a common fire signal after which a detonator at that position must cause an associated charge to explode.
  • the system may further include means for inputting identification code data associated with each detonator.
  • the means for inputting the identification code data may include a bar code reader for reading a bar code pattem applied on each detonator.
  • the identification code data may be read electronically from a memory arrangement forming part of the detonator.
  • the position determining means is preferably automatic position data determining means and may include a global positioning system (GPS) including a GPS receiver cooperating with at least one earth orbiting satellite.
  • GPS global positioning system
  • the position determining means may include a radio device, an acoustic device, an optical device or a laser operated device.
  • the position determining means may be mounted on a boring machine for drilling holes wherein the detonators and associated explosive charges are to be positioned. Alternatively, it may be mounted on a vehicle transporting the explosive charges and detonators. Further alternatively, it may be carried in a carrier or harness mountable on the body of a person preparing the blast site.
  • the system may further include a data capturing device for receiving position related data and identification code data at the detonator positions and which device is connectable to the central controller for downloading said data into the central controller.
  • the central controller is preferably adapted automatically to determine the blast programme by inputting the position-related data there into.
  • the means for transferring the delay time data and/or an energizing signal and/or the fire signal or signals may include a wired or fiber communication path, alternatively it may comprise a wireless, more particularly radio frequency (RF) communication system.
  • RF radio frequency
  • An open-pit mine is generally designated by the reference numeral 10 in figure 1.
  • Multi-shot blasting techniques are used not only to break up earth layers to a level close to a reef or the like to be mined, but also to move the broken-up ground away from the reef, to expose the reef. To accomplish this, positioning of holes for receiving the explosives and inter-hole delay times, that is delay times between shots in the blast, need careful planning.
  • positions for the holes 12.1 to 12.8 are selected in situ .
  • the holes are then drilled by a suitable boring machine to a required depth.
  • the depth of the holes may differ from one another depending on the geological structure of the earth below the surface.
  • Detonators 14.1 to 14.8 are then inserted into holes 12.1 to 12.8 respectively and the holes are stemmed with explosive charges.
  • the detonators are identical, except that each is associated with a preprogrammed identification code (DET #1 to DET #8) individual thereto.
  • position related data more particularly data relating to position co-ordinates of the holes (x 1 ;y 4 ) etc, are determined automatically in known manner, utilizing, for example, a Global Positioning System (GPS) comprising a GPS receiver 19 (shown in figure 2) and a network of earth orbiting satellites.
  • GPS Global Positioning System
  • the GPS receiver may be mounted on the boring machine or a vehicle carrying the explosive charges and detonators or in a suitable carrier or harness for the receiver mountable on the back of a person preparing the holes.
  • the position related data may be determined by distance related monitoring, more particularly by determining inter-hole distance-related data, by utilizing, for example, one of a radio device, an acoustic device, an optical device or a laser operated device.
  • the identification numbers of the detonators 14.1 to 14.8 in each of the holes 12.1 to 12.8 are determined, for example by electronically reading it or preferably by reading it passively, for example by reading by means of a bar code reader 36, a bar code pattern 34 on the body or a connector (not shown) of the detonator.
  • the identity number of the detonator, the GPS data of the hole, data regarding the depth of the relevant hole, data regarding the type and mass of explosive in the hole and data regarding geological structure are captured in a portable data capturing device 18.
  • the device 18 is connectable to the bar code reader 36 to receive the identity number, to GPS receiver 19 to receive the position data and also to central controller 16, to download the aforementioned data.
  • Detonator 14.1 comprises a read only memory arrangement (ROM) 22 storing the preprogrammed identification code (DET #1) individual thereto, a local timer 24 for timing out a delay time, data regarding which is loaded and stored in the detonator as will hereinafter be described, a capacitor 26 for storing electrical charge and a switching arrangement 28 which, when activated by a local controller 30, causes charge stored on the capacitor to be dumped into a fusehead 32, such as a semiconductor bridge (SCB).
  • the local controller comprises random access memory (RAM) for storing the aforementioned delay time data associated with detonator 14.1.
  • the controller 16 is connected by electrical wires 20 to the detonators 14.1 to 14.8.
  • the data capturing device 18 is connectable to controller 16.
  • the GPS data, ID code data and the other data referred to hereinbefore stored in the data-capturing device 18 are downloaded into the controller 16.
  • the controller 16 then utilizes the GPS data, the ID code data and the data regarding the type of explosive used, the mass of explosive per hole, depth of the hole and geological data to compute a delay time programme, comprising delay times, preferably from a common fire signal, for each of the hole positions.
  • An energizing signal is transmitted on the line 20 to charge the capacitor 26 of each detonator. Thereafter, data regarding the delay times is transmitted on line 20 to the respective detonators at the relevant holes, utilizing the relevant identification codes of the detonators at the holes as addresses.
  • the delay time data is stored in the RAM of each local controller 30.
  • the next step is to transmit a common fire signal on line 20 to all the detonators simultaneously.
  • the local timers 24 in each of the detonators then time out the delay times stored in the RAM and associated with the detonator, before the local controller 30 causes the switch 28 to close, to cause the charge in the capacitor 26 to be dumped in the fuse, to activate the detonator, to cause the associated explosive charge to explode as part of the multi-shot blast.
  • the electrical communication line 20 is replaced by a radio frequency (RF) link.
  • the controller 116 comprises a RF transmitter (not shown) and antenna 38 and each detonator 114.1 to 114.8 comprises a RF receiver (not shown) and an antenna 40.1 to 40.8 respectively.
  • the bar code reader and data-capturing device may be incorporated in a single portable unit 36.
  • the unit 36 is connectable to the controller 116 and the GPS receiver 19 is connectable to the unit 36, to download the GPS data.
  • the energizing signal, the delay time data and the common fire signal are transmitted via the RF link.
  • the position related data is inputted manually or automatically into a central controller.
  • the controller automatically determines the firing sequence and delay times. The delay times are then timed out by the controller (which preferably is remote from the detonators and associated charges) and fire signals are transmitted sequentially by the controller to the detonators in accordance with the desired firing sequence.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
EP98306434A 1997-08-13 1998-08-12 Système de mise à feu avec un contrÔleur connectable par moyen de câbles électriques Withdrawn EP0897098A3 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
ZA977246 1997-08-13
ZA9707246 1997-08-13
ZA9801828 1998-03-04
ZA981828 1998-03-04

Publications (2)

Publication Number Publication Date
EP0897098A2 true EP0897098A2 (fr) 1999-02-17
EP0897098A3 EP0897098A3 (fr) 1999-12-15

Family

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Family Applications (1)

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EP98306434A Withdrawn EP0897098A3 (fr) 1997-08-13 1998-08-12 Système de mise à feu avec un contrÔleur connectable par moyen de câbles électriques

Country Status (5)

Country Link
EP (1) EP0897098A3 (fr)
AU (1) AU7990298A (fr)
BR (1) BR9806570A (fr)
CA (1) CA2245026A1 (fr)
PE (1) PE49399A1 (fr)

Cited By (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000004337A1 (fr) * 1998-07-17 2000-01-27 Hatorex Ag Reglage des intervalles de temps dans une sequence de detonations a l'explosif
DE19930904A1 (de) * 1999-07-06 2001-01-11 Dynamit Nobel Ag Auslöseeinheit zur Initiierung von pyrotechnischen Elementen
EP1105693A1 (fr) * 1998-08-13 2001-06-13 Expert Explosives (Proprietary) Limited Dispositif de tir
DE10032139A1 (de) * 2000-05-05 2001-11-08 Dynamit Nobel Ag Verfahren zur Installation eines Zündsystems und Zündsystem
WO2002031431A1 (fr) * 2000-09-30 2002-04-18 Dynamit Nobel Gmbh Explosivstoff- Und Systemtechnik Procede pour le raccordement d'amorces a un systeme de mise a feu
WO2003083406A1 (fr) * 2002-03-28 2003-10-09 Orica Explosives Technology Pty Ltd Systeme et procede pour controler des caracteristiques d'une explosion
WO2004020934A1 (fr) * 2002-08-30 2004-03-11 Orica Explosives Technology Pty Ltd. Controle d'acces pour exploseurs electroniques
WO2005008169A2 (fr) * 2003-07-18 2005-01-27 Detnet International Limited Commande de sequence d'abattage
WO2005047812A1 (fr) 2003-11-04 2005-05-26 Advanced Initiation Systems, Inc. Systeme de detonateur a detection de position
US6945174B2 (en) 2000-09-30 2005-09-20 Dynamit Nobel Gmbh Explosivstoff-Und Systemtechnik Method for connecting ignitors in an ignition system
WO2006086843A1 (fr) * 2005-02-16 2006-08-24 Orica Explosives Technology Pty Ltd Appareil et procede d'abattage a l'explosif
WO2008074071A1 (fr) * 2006-12-18 2008-06-26 Global Tracking Solutions Pty Ltd Système de localisation pour trous de mine
WO2008078288A1 (fr) * 2006-12-22 2008-07-03 Bulk Mining Explosives (Proprietary) Limited Positionnement local dans un système de tir d'explosif
US7578237B2 (en) 2003-11-12 2009-08-25 Redbull Powder Co. Limited Method for controlling initiation of a detonator
AU2004226923B2 (en) * 2003-11-12 2010-04-01 Orica Explosives Technology Pty Ltd Method for controlling initiation of a detonator
WO2010085837A1 (fr) * 2009-01-28 2010-08-05 Orica Explosives Technology Pty Ltd Commande sélective de dispositifs d'amorçage sans fil sur un site d'explosion
US7810430B2 (en) 2004-11-02 2010-10-12 Orica Explosives Technology Pty Ltd Wireless detonator assemblies, corresponding blasting apparatuses, and methods of blasting
WO2010144952A1 (fr) * 2009-06-15 2010-12-23 Technological Resources Pty. Limited Procédé et appareil pour charger des explosifs
CN101666600B (zh) * 2009-09-29 2012-10-10 北京维深数码科技有限公司 一种数码电子雷管起爆器及其控制方法
WO2013020456A1 (fr) * 2011-08-05 2013-02-14 Xue Shizhong Amorceur intelligent et procédé d'amorçage intelligent
CN103217081A (zh) * 2012-01-18 2013-07-24 薛世忠 煤矿许用的智能起爆器和智能起爆方法
CN103217082A (zh) * 2012-01-18 2013-07-24 薛世忠 智能起爆器和智能起爆方法
WO2015066736A2 (fr) 2013-08-20 2015-05-07 Detnet South Africa (Pty) Ltd Appareil pour système de sablage portable
US10429162B2 (en) 2013-12-02 2019-10-01 Austin Star Detonator Company Method and apparatus for wireless blasting with first and second firing messages
EP3690186A1 (fr) * 2019-02-01 2020-08-05 Sandvik Mining and Construction Oy Appareil, procédé et produit-programme d'ordinateur pour la conception d'un ordre de sablage
EP3842730A1 (fr) * 2019-12-26 2021-06-30 Maxamcorp Holding, S.L. Procédé de programmation d'une pluralité de détonateurs électroniques selon un schéma de dynamitage
AU2019303427B2 (en) * 2018-12-28 2021-07-22 Hanwha Corporation Blasting system and operating method for same
CN113790647A (zh) * 2021-08-26 2021-12-14 中北大学 电子雷管施工信息的边缘计算起爆器及其控制方法
US12013222B2 (en) 2018-01-26 2024-06-18 Pyylahti Oy Blasting plan logger, related methods and computer program products

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Cited By (61)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000004337A1 (fr) * 1998-07-17 2000-01-27 Hatorex Ag Reglage des intervalles de temps dans une sequence de detonations a l'explosif
EP1105693A1 (fr) * 1998-08-13 2001-06-13 Expert Explosives (Proprietary) Limited Dispositif de tir
EP1105693A4 (fr) * 1998-08-13 2004-09-08 Orica Explosives Tech Pty Ltd Dispositif de tir
DE19930904A1 (de) * 1999-07-06 2001-01-11 Dynamit Nobel Ag Auslöseeinheit zur Initiierung von pyrotechnischen Elementen
DE19930904B4 (de) * 1999-07-06 2005-12-29 Orica Explosives Technology Pty. Ltd., Melbourne Elektronische Auslöseeinheit zur Initiierung von pyrotechnischen Elementen
DE10032139A1 (de) * 2000-05-05 2001-11-08 Dynamit Nobel Ag Verfahren zur Installation eines Zündsystems und Zündsystem
DE10032139B4 (de) * 2000-05-05 2014-01-16 Orica Explosives Technology Pty. Ltd. Verfahren zur Installation eines Zündsystems und Zündsystem
AU785008B2 (en) * 2000-05-05 2006-08-24 Orica Explosives Technology Pty Ltd Method for installing an ignition system and ignition system
US6945174B2 (en) 2000-09-30 2005-09-20 Dynamit Nobel Gmbh Explosivstoff-Und Systemtechnik Method for connecting ignitors in an ignition system
WO2002031431A1 (fr) * 2000-09-30 2002-04-18 Dynamit Nobel Gmbh Explosivstoff- Und Systemtechnik Procede pour le raccordement d'amorces a un systeme de mise a feu
WO2003083406A1 (fr) * 2002-03-28 2003-10-09 Orica Explosives Technology Pty Ltd Systeme et procede pour controler des caracteristiques d'une explosion
US7370513B2 (en) 2002-03-28 2008-05-13 Orica Explosives Technology Pty. Ltd. System and method for monitoring features of a blast
WO2004020934A1 (fr) * 2002-08-30 2004-03-11 Orica Explosives Technology Pty Ltd. Controle d'acces pour exploseurs electroniques
US6851369B2 (en) 2002-08-30 2005-02-08 Orica Explosives Technology Pty Ltd. Access control for electronic blasting machines
AU2003254393B2 (en) * 2002-08-30 2008-06-26 Orica Explosives Technology Pty Ltd. Access control for electronic blasting machines
WO2005008169A3 (fr) * 2003-07-18 2005-07-07 Detnet South Africa Pty Ltd Commande de sequence d'abattage
WO2005008169A2 (fr) * 2003-07-18 2005-01-27 Detnet International Limited Commande de sequence d'abattage
US7694627B2 (en) 2003-07-18 2010-04-13 Detnet South Africa (Pty) Ltd. Blast sequence control
AU2004258227B2 (en) * 2003-07-18 2010-01-07 Detnet South Africa (Pty) Ltd Blast sequence control
US6941870B2 (en) 2003-11-04 2005-09-13 Advanced Initiation Systems, Inc. Positional blasting system
WO2005047812A1 (fr) 2003-11-04 2005-05-26 Advanced Initiation Systems, Inc. Systeme de detonateur a detection de position
US7650841B2 (en) 2003-11-04 2010-01-26 Davey Bickford Usa, Inc. Positional blasting system
US7578237B2 (en) 2003-11-12 2009-08-25 Redbull Powder Co. Limited Method for controlling initiation of a detonator
AU2004226923B2 (en) * 2003-11-12 2010-04-01 Orica Explosives Technology Pty Ltd Method for controlling initiation of a detonator
US7810430B2 (en) 2004-11-02 2010-10-12 Orica Explosives Technology Pty Ltd Wireless detonator assemblies, corresponding blasting apparatuses, and methods of blasting
US9091518B2 (en) 2005-02-16 2015-07-28 Orica Explosives Technology Pty Ltd Apparatus and method for blasting
WO2006086843A1 (fr) * 2005-02-16 2006-08-24 Orica Explosives Technology Pty Ltd Appareil et procede d'abattage a l'explosif
US8839720B2 (en) 2005-02-16 2014-09-23 Orica Explosives Technology Pty Ltd Security enhanced blasting apparatus, and method of blasting
US9091519B2 (en) 2005-02-16 2015-07-28 Orica Explosives Technology Pty Ltd Apparatus and method for blasting
US7958824B2 (en) 2005-02-16 2011-06-14 Orica Explosives Technology Pty Ltd. Security enhanced blasting apparatus, and method of blasting
EA015887B1 (ru) * 2006-12-18 2011-12-30 Глобал Трэкинг Солюшнз Пти Лтд. Система слежения для взрывных скважин
CN101611267B (zh) * 2006-12-18 2012-05-30 环球定位方案私人有限公司 用于爆破孔的跟踪系统
US8256349B2 (en) 2006-12-18 2012-09-04 Global Tracking Solutions Pty Ltd. Tracking system for blast holes
WO2008074071A1 (fr) * 2006-12-18 2008-06-26 Global Tracking Solutions Pty Ltd Système de localisation pour trous de mine
WO2008078288A1 (fr) * 2006-12-22 2008-07-03 Bulk Mining Explosives (Proprietary) Limited Positionnement local dans un système de tir d'explosif
EP2391864A1 (fr) * 2009-01-28 2011-12-07 Orica Explosives Technology Pty Ltd Commande sélective de dispositifs d'amorçage sans fil sur un site d'explosion
WO2010085837A1 (fr) * 2009-01-28 2010-08-05 Orica Explosives Technology Pty Ltd Commande sélective de dispositifs d'amorçage sans fil sur un site d'explosion
EP2391864A4 (fr) * 2009-01-28 2014-04-30 Orica Explosives Tech Pty Ltd Commande sélective de dispositifs d'amorçage sans fil sur un site d'explosion
US8385042B2 (en) 2009-01-28 2013-02-26 Orica Explosives Technology Pty Ltd. Selective control of wireless initiation devices at a blast site
WO2010144952A1 (fr) * 2009-06-15 2010-12-23 Technological Resources Pty. Limited Procédé et appareil pour charger des explosifs
CN101666600B (zh) * 2009-09-29 2012-10-10 北京维深数码科技有限公司 一种数码电子雷管起爆器及其控制方法
WO2013020456A1 (fr) * 2011-08-05 2013-02-14 Xue Shizhong Amorceur intelligent et procédé d'amorçage intelligent
CN103217082A (zh) * 2012-01-18 2013-07-24 薛世忠 智能起爆器和智能起爆方法
CN103217081A (zh) * 2012-01-18 2013-07-24 薛世忠 煤矿许用的智能起爆器和智能起爆方法
CN103217081B (zh) * 2012-01-18 2015-12-16 薛世忠 煤矿许用的智能起爆器和智能起爆方法
CN103217082B (zh) * 2012-01-18 2014-09-17 薛世忠 智能起爆器和智能起爆方法
WO2015066736A2 (fr) 2013-08-20 2015-05-07 Detnet South Africa (Pty) Ltd Appareil pour système de sablage portable
US11009331B2 (en) 2013-12-02 2021-05-18 Austin Star Detonator Company Method and apparatus for wireless blasting
US10429162B2 (en) 2013-12-02 2019-10-01 Austin Star Detonator Company Method and apparatus for wireless blasting with first and second firing messages
US12013222B2 (en) 2018-01-26 2024-06-18 Pyylahti Oy Blasting plan logger, related methods and computer program products
US11221200B2 (en) 2018-12-28 2022-01-11 Hanwha Corporation Blasting system and operating method for same
AU2019303427B2 (en) * 2018-12-28 2021-07-22 Hanwha Corporation Blasting system and operating method for same
CN113330187A (zh) * 2019-02-01 2021-08-31 山特维克矿山工程机械有限公司 用于设计爆破顺序的装置、方法和计算机程序产品
WO2020156872A1 (fr) * 2019-02-01 2020-08-06 Sandvik Mining And Construction Oy Appareil, procédé et produit-programme informatique permettant la conception d'un ordre de dynamitage
US11644292B2 (en) 2019-02-01 2023-05-09 Sandvik Mining And Construction Oy Apparatus, method and computer program product for designing blasting order
CN113330187B (zh) * 2019-02-01 2023-10-03 山特维克矿山工程机械有限公司 用于设计爆破顺序的装置、方法和计算机程序产品
EP3690186A1 (fr) * 2019-02-01 2020-08-05 Sandvik Mining and Construction Oy Appareil, procédé et produit-programme d'ordinateur pour la conception d'un ordre de sablage
EP3842730A1 (fr) * 2019-12-26 2021-06-30 Maxamcorp Holding, S.L. Procédé de programmation d'une pluralité de détonateurs électroniques selon un schéma de dynamitage
WO2021130296A1 (fr) * 2019-12-26 2021-07-01 Maxamcorp Holding, S.L. Procédé de programmation d'une pluralité de détonateurs électroniques selon un plan de dynamitage
CN113790647A (zh) * 2021-08-26 2021-12-14 中北大学 电子雷管施工信息的边缘计算起爆器及其控制方法
CN113790647B (zh) * 2021-08-26 2023-01-24 中北大学 电子雷管施工信息的边缘计算起爆器及其控制方法

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PE49399A1 (es) 1999-05-20
EP0897098A3 (fr) 1999-12-15
AU7990298A (en) 1999-02-25
BR9806570A (pt) 2000-02-22
CA2245026A1 (fr) 1999-02-13

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