WO2014036978A3 - Detonator initiation control method, device, and initiator - Google Patents

Detonator initiation control method, device, and initiator Download PDF

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Publication number
WO2014036978A3
WO2014036978A3 PCT/CN2013/086111 CN2013086111W WO2014036978A3 WO 2014036978 A3 WO2014036978 A3 WO 2014036978A3 CN 2013086111 W CN2013086111 W CN 2013086111W WO 2014036978 A3 WO2014036978 A3 WO 2014036978A3
Authority
WO
WIPO (PCT)
Prior art keywords
detonator
delay value
delay
initiation
initiator
Prior art date
Application number
PCT/CN2013/086111
Other languages
French (fr)
Chinese (zh)
Other versions
WO2014036978A2 (en
Inventor
颜景龙
李风国
姚浩辉
郑海
姚华光
Original Assignee
北京北方邦杰科技发展有限公司
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 北京北方邦杰科技发展有限公司 filed Critical 北京北方邦杰科技发展有限公司
Publication of WO2014036978A2 publication Critical patent/WO2014036978A2/en
Publication of WO2014036978A3 publication Critical patent/WO2014036978A3/en

Links

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

Abstract

A method and device for detonator initiation control and an initiator. The detonator initiation control method comprises: receiving an initiation delay value and an in-hole delay value (S102) inputted by a user, the initiation delay value being the delay value of the initial detonator; calculating, on the basis of said user-inputted initiation delay value and in-hole delay value, the delay values of detonators (S104) other than the initial detonator; transmitting to each detonator a detonation signal so that each detonator initiates at the time when the corresponding delay elapses (S106). The method simplifies the delay-setting process for multiple detonators in a single hole.
PCT/CN2013/086111 2012-09-10 2013-10-29 Detonator initiation control method, device, and initiator WO2014036978A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201210333230.0 2012-09-10
CN201210333230.0A CN103673798B (en) 2012-09-10 2012-09-10 Blasting cap initiation control method and device and initiator

Publications (2)

Publication Number Publication Date
WO2014036978A2 WO2014036978A2 (en) 2014-03-13
WO2014036978A3 true WO2014036978A3 (en) 2014-05-01

Family

ID=50237705

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2013/086111 WO2014036978A2 (en) 2012-09-10 2013-10-29 Detonator initiation control method, device, and initiator

Country Status (2)

Country Link
CN (1) CN103673798B (en)
WO (1) WO2014036978A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106813541B (en) * 2017-02-21 2018-11-13 中北大学 A kind of initiation system and method
CN116882213B (en) * 2023-09-07 2023-11-24 青岛理工大学 Method and system for calculating continuous detonation delay time of electronic detonator

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4658727A (en) * 1984-09-28 1987-04-21 The Boeing Company Selectable initiation-point fragment warhead
CN101458055A (en) * 2008-12-24 2009-06-17 山东科技大学 Once detonation subsection delaying blasting digging method
CN101464674A (en) * 2008-09-24 2009-06-24 北京铱钵隆芯科技有限责任公司 Programmable electronic detonator control chip and its control flow
CN101709939A (en) * 2008-12-03 2010-05-19 鞍钢集团矿业公司 Initiation method of deep hole blasting for dismounting building
CN101813445A (en) * 2009-08-21 2010-08-25 北京维深数码科技有限公司 Blasting system and detonation time control method thereof
CN102305580A (en) * 2011-09-01 2012-01-04 北京交通大学 Method for implementing full-face smooth blasting construction by using digital detonators

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101655339B (en) * 2008-12-02 2012-10-03 北京铱钵隆芯科技有限责任公司 Delay time setting process of electronic detonator explosion initiating device
CN102278924B (en) * 2010-06-11 2013-08-07 南京理工大学 Intelligent detonation control system and method
CN202133339U (en) * 2011-03-31 2012-02-01 四川久安芯电子科技有限公司 Device for acquiring ID information of electronic detonator and controlling detonation
CN102564249A (en) * 2012-03-08 2012-07-11 刘国祥 Controllable blasting network

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4658727A (en) * 1984-09-28 1987-04-21 The Boeing Company Selectable initiation-point fragment warhead
CN101464674A (en) * 2008-09-24 2009-06-24 北京铱钵隆芯科技有限责任公司 Programmable electronic detonator control chip and its control flow
CN101709939A (en) * 2008-12-03 2010-05-19 鞍钢集团矿业公司 Initiation method of deep hole blasting for dismounting building
CN101458055A (en) * 2008-12-24 2009-06-17 山东科技大学 Once detonation subsection delaying blasting digging method
CN101813445A (en) * 2009-08-21 2010-08-25 北京维深数码科技有限公司 Blasting system and detonation time control method thereof
CN102305580A (en) * 2011-09-01 2012-01-04 北京交通大学 Method for implementing full-face smooth blasting construction by using digital detonators

Also Published As

Publication number Publication date
WO2014036978A2 (en) 2014-03-13
CN103673798B (en) 2017-06-13
CN103673798A (en) 2014-03-26

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