CN103673798B - Blasting cap initiation control method and device and initiator - Google Patents
Blasting cap initiation control method and device and initiator Download PDFInfo
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- CN103673798B CN103673798B CN201210333230.0A CN201210333230A CN103673798B CN 103673798 B CN103673798 B CN 103673798B CN 201210333230 A CN201210333230 A CN 201210333230A CN 103673798 B CN103673798 B CN 103673798B
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- 238000005422 blasting Methods 0.000 title claims abstract description 44
- 230000000977 initiatory effect Effects 0.000 title claims abstract description 37
- 238000000034 method Methods 0.000 title claims abstract description 29
- 239000003999 initiator Substances 0.000 title claims abstract description 24
- 210000004209 hair Anatomy 0.000 description 17
- 238000005474 detonation Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 6
- 230000003111 delayed effect Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 230000001934 delay Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000037452 priming Effects 0.000 description 1
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
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
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Abstract
The invention discloses a kind of blasting cap initiation control method and device and initiator.Blasting cap initiation control method of the invention includes：Extension value in the initial extension value of reception user input and hole, wherein, initial extension value is the extension value of initial cap；The extension value of other detonators outside initial cap is calculated according to extension value in the initial extension value of user input and hole；Detonator signal is sent so that each detonator detonates when reaching the corresponding time of delaying to each detonator.By the present invention, the efficiency ignited in the case of the multiple detonator of single hole is improve.
Description
Technical field
The present invention relates to priming system initiation control technical field, in particular to a kind of blasting cap initiation control method and
Device and initiator.
Background technology
Fig. 1 is a kind of schematic diagram of the blasting system according to correlation technique.
Initiator, electric detonator are generally comprised in the blasting network of the blasting system and for connecting their signal
Line, annexation is as shown in Figure 1.The work of all electric detonators, final control electricity in one controllable blasting network of initiator
Sub- blasting cap initiation.
In blasting engineering, in order to reach expected demolition effect（For example, reducing vibrations）, it is necessary to in blasting network
Detonator sets the extension time, allows detonator to be detonated in the extension time of regulation respectively.By an initiator, can set whole quick-fried
Score a goal extension time of all detonators in road, after initiator issues fuze to detonator, it is possible to control detonator in regulation
The extension time detonation.
It is general multiple using single hole for medium-length hole blasting（There are two hairs or two hair above electric detonators in one blasthole）
The occupation mode of electric detonator.
In the case that single hole is multiple, extension can only one by one be carried out to every hair detonator using initiator of the prior art and set
Put, that is, after setting up the extension of a hair detonator, then next extension for sending out detonator is set by initiator, operation is comparatively laborious, enters
And cause that time-consuming, error-prone, efficiency of construction is low.
Detonation efficiency comparison low problem during detonator multiple for single hole for initiator of the prior art, at present
Not yet propose effective solution.
The content of the invention
It is existing to solve it is a primary object of the present invention to provide a kind of blasting cap initiation control method and device and initiator
Detonation efficiency comparison low problem during initiator in technology multiple for single hole detonator.
To achieve these goals, according to an aspect of the invention, there is provided a kind of blasting cap initiation control method.The thunder
Pipe initiation control method includes：Extension value in the initial extension value of reception user input and hole, wherein, initial extension value is starting
The extension value of detonator；Other detonators outside initial cap are calculated according to extension value in the initial extension value of user input and hole
Extension value；Detonator signal is sent so that each detonator detonates when reaching the corresponding time of delaying to each detonator.
Further, receive user input initial extension value and hole in extension value include：Receive the starting of user input
Extension value in extension value and hole, starting is calculated according to extension value in the initial extension value of user input and hole between extension value, hole
The extension value of other detonators outside detonator includes：Delay in extension value and hole between initial extension value, the hole according to user input
Value calculates the extension value of other detonators outside initial cap.
Further, extension value calculates initial thunder in extension value and hole between initial extension value, the hole according to user input
The extension value of other detonators outside pipe includes being calculated using following methods the extension value of the first detonator：Obtain the volume of the first detonator
Number, wherein, the first detonator is any detonator outside initial cap；Obtain the numbering of initial cap；Obtain in each blasthole
Detonator number；According to extension value between initial extension value, hole, extension value in hole, the numbering of the first detonator, the numbering of initial cap and
Detonator number calculates the extension value of the first detonator.
Further, multiple detonator is provided with a blasthole.
Further, the numbering for obtaining initial cap includes：Receive the numbering of the initial cap of user input.Obtain each
Detonator number in blasthole includes：Receive the detonator number in each blasthole of user input.
Further, the extension value of the first detonator is calculated using below equation：
First detonator delay=starting extension value+（（The numbering of the numbering-initial cap of the first detonator）In/each hole
Detonator number）* delay between hole+（The numbering of the numbering-initial cap of the first detonator）Detonator number in each hole of %）* delay in hole,
Wherein ,/expression takes business, and % represents remainder.
To achieve these goals, according to another aspect of the present invention, there is provided a kind of blasting cap initiation control device.The thunder
Pipe control device for detonation of electric includes：Receiving unit, for receive user input initial extension value and hole in extension value, wherein, rise
Beginning extension value is the extension value of initial cap；Computing unit, for according to extension value in the initial extension value of user input and hole
Calculate the extension value of other detonators outside initial cap；Ignite unit, for each detonator send detonator signal so as to
Each detonator detonates when reaching the corresponding time of delaying.
Further, receiving unit is used to receive between initial extension value, the hole of user input extension value in extension value and hole,
Computing unit is calculated outside initial cap for extension value in extension value between initial extension value, the hole according to user input and hole
Other detonators extension value.
Further, computing unit is used to be calculated using following methods the extension value of the first detonator：Obtain the first detonator
Numbering, wherein, the first detonator is any detonator outside initial cap；Obtain the numbering of initial cap；Obtain in each blasthole
Detonator number；According to extension value between initial extension value, hole, extension value, the numbering of the first detonator, the numbering of initial cap in hole
With the extension value that detonator number calculates the first detonator.
Further, multiple detonator is provided with a blasthole.
Further, computing unit is used to be calculated using below equation the extension value of the first detonator：
First detonator delay=starting extension value+（（The numbering of the numbering-initial cap of the first detonator）In/each hole
Detonator number）* delay between hole+（The numbering of the numbering-initial cap of the first detonator）Detonator number in each hole of %）* delay in hole,
Wherein ,/expression takes business, and % represents remainder.
To achieve these goals, according to another aspect of the present invention, there is provided a kind of initiator, the initiator includes this
Any one the blasting cap initiation control device for providing is provided.
By blasting cap initiation control method of the invention or device, due to being configured in the extension time to multiple detonator
When only need to be configured the extension time of initial cap, it is possible to calculate the extension time of other detonators, then each
Detonator is ignited in the corresponding time of delaying, detonation effect when solving initiator of the prior art multiple for single hole detonator
Rate has reached the effect of ignition efficiency in the case of the raising multiple detonator of single hole than relatively low problem.
Brief description of the drawings
Accompanying drawing described herein is used for providing a further understanding of the present invention, constitutes the part of the application, this hair
Bright schematic description and description does not constitute inappropriate limitation of the present invention for explaining the present invention.In the accompanying drawings：
Fig. 1 is the schematic diagram of the blasting system according to correlation technique；
Fig. 2 a are the flow charts of blasting cap initiation control method according to embodiments of the present invention；
Fig. 2 b are the flow charts of calculating detonator delay time according to embodiments of the present invention；
Fig. 3 is the flow chart of blasting cap initiation according to embodiments of the present invention；
Fig. 4 a and Fig. 4 b are the schematic diagrames that blasting cap initiation according to embodiments of the present invention is set；
Fig. 5 is the schematic diagram of blasting cap initiation according to embodiments of the present invention；And
Fig. 6 is the schematic diagram of blasting cap initiation control device according to embodiments of the present invention.
Specific embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the application can phase
Mutually combination.Describe the present invention in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
Fig. 2 a are the flow charts of blasting cap initiation control method according to embodiments of the present invention.As shown in Figure 2 a, the method bag
Include：
Step S 102, extension value in the initial extension value of reception user input and hole, wherein, initial extension value is starting
The extension value of detonator.
For example, can by pointing out extension value in user input starting extension value and hole on the display interface of initiator,
Will pass through the input of user, extension value in initial extension value and hole is received.
Step S104, other outside initial cap are calculated according to extension value in the initial extension value of user input and hole
The extension value of detonator.
Corresponding to the multiple situation of single hole, it is necessary to obtain the extension value of each detonator, initial thunder is obtained in step s 102
After the extension value of pipe, by the extension value for being calculated other detonators, it is to avoid user delays to each detonator respectively
Set.
For example, initial extension value is 1ms, extension value is 5ms in hole, then the second extension time of detonator in the hole
For：1ms+5ms=6ms, the extension time of the 3rd detonator is in the hole：1ms+5ms+5ms=11ms, it is assumed that totally three in the hole
Time of delaying between detonator, hole is 3ms, and the extension time of first detonator in adjacent next hole is：1ms+3ms=4ms, under this
The extension time of second detonator in one hole is：1ms+3ms+5ms=9ms.
It should be noted that can be the multiple in a blasthole for the multiple detonators in the embodiment of the present invention
Multiple detonators in detonator, or multiple blastholes.
Step S106, to each detonator send detonator signal so as to each detonator when reaching the corresponding extension time from
It is quick-fried.
Setting to the extension time of each detonator is completed by step S102 and step S104, so, in trigger
After sending detonator signal to each detonator, each detonator can just detonate when reaching the corresponding time of delaying.
By the blasting cap initiation control method of the embodiment of the present invention, due to being configured in the extension time to multiple detonator
When only need to be configured the extension time of initial cap, it is possible to calculate the extension time of other detonators, then each
Detonator is ignited in the corresponding time of delaying, detonation effect when solving initiator of the prior art multiple for single hole detonator
Rate has reached the effect of ignition efficiency in the case of the raising multiple detonator of single hole than relatively low problem.
Corresponding to the multiple situation of the single hole of multiple blastholes, following blasting cap initiation control method can be used：
In addition to extension value in the initial extension value for receiving user input and hole, delay between also receiving the hole of user input
Value.
So, when the extension value of other detonators is calculated, extension value and hole between initial extension value, the hole according to user input
Interior extension value calculates the extension value of other detonators outside initial cap.
In embodiments of the present invention, the extension value meter in extension value and hole between initial extension value, the hole according to user input
When calculating the extension value of other detonators outside initial cap, for any one detonator outside initial cap（Hereinafter referred to as
First detonator）, the extension value of the first detonator can be calculated using the method shown in Fig. 2 b：
Step S202, obtains the numbering of the first detonator.
Step S204, obtains the numbering of initial cap.For example, receiving the numbering of the initial cap of user input.
Step S206, obtains the detonator number in each blasthole.For example, receiving the detonator in each blasthole of user input
Number.
It should be noted that the order of above-mentioned steps S202 to step S206 can be arbitrary.
Step S208, according to extension value between initial extension value, hole, extension value, the numbering of the first detonator, initial cap in hole
Numbering and detonator number calculate the first detonator extension value.
For step S208, below equation can be used（Hereinafter referred to as formula one）Calculate the extension value of the first detonator：
First detonator delay=starting extension value+（（The numbering of the numbering-initial cap of the first detonator）In/each hole
Detonator number）* delay between hole+（The numbering of the numbering-initial cap of the first detonator）Detonator number in each hole of %）* delay in hole.
Wherein ,/expression takes business, and % represents remainder.
In this embodiment, by when the extension time is set, introducing detonator in providing holes（Detonator number in blasthole）With
Delay in hole, when facilitating detonator multiple using single hole, the continuous setting to detonator delay improves the efficiency of blasting cap initiation,
Further increase efficiency of construction.
Fig. 3 is the flow chart of blasting cap initiation according to embodiments of the present invention, in the figure, shows one kind of blasting cap initiation
Complete flow, by the cap sensitive control method of the embodiment of the present invention, improves the flow of wherein " setting detonator delay ".
By the embodiment of the present invention, " setting detonator delay " is improved, the operation interface that detonator delay is set after improvement can
With as shown in figures 4 a and 4b.Delayed by being input into initial cap, cut-off detonator, detonator number in hole, starting, delayed between hole, hole
Interior extension carries out extension setting to detonator.
Scope or quantity that initial cap is to determine the detonator of extension time to be set with the purpose of cut-off detonator are set.Example
Such as, initial cap is 1, and cut-off detonator is 20, then will set the extension time for this 20 hair detonator.
What initial cap and cut-off detonator were represented in fact in Fig. 4 a is the numbering of initial cap and the numbering of cut-off detonator.Example
As there are 200 hair detonators in blasting network, is set to the 200 hair detonator extension time, then initial cap is just 1, ends thunder
Pipe is just 200.
By setting the parameter in Fig. 4 a and Fig. 4 b, initiator just can respectively be calculated quick-fried by above-mentioned formula one
Score a goal and the extension time of detonator is often sent out in road.
The several concepts being related in the embodiment of the present invention are explained further below as follows：
The numbering of initial cap：The numbering of the detonator for detonating at first；
End the numbering of detonator：The numbering of the detonator for finally detonating；
Detonator in hole：Detonator number in one blasthole；
Starting is delayed：The extension time of the detonator for detonating at first；
Initial extension value：The corresponding numerical value of starting extension；
Delay between hole：Extension time interval between the detonator detonated at first in two blastholes of adjacent detonation；
Delay between extension value between hole, hole corresponding numerical value；
Delay in hole：Extension time interval in same blasthole between two hair electric detonators of adjacent detonation；
Extension value in hole：The corresponding numerical value of extension in hole；
Detonator delay：Detonator receives the delayed ignition time after time break；
Detonator delay value：The corresponding numerical value of detonator delay.
Fig. 5 is the schematic diagram of blasting cap initiation according to embodiments of the present invention.
In Figure 5, rectangle frame represents blasthole, shows four blastholes altogether in figure, and circle represents detonator, in each blasthole
It is provided with 5 hair detonators.01 to 20 is the numbering of detonator, and the numerical value in circle is the extension time value of detonator.
Blasting cap initiation of the invention is illustrated below below in conjunction with Fig. 5：
As shown in figure 5, registering 20 hair detonators in order in engineering use, there are 5 hair detonators in each hole, altogether 4 holes.Prolong
Phase is designed as：The hair detonator delays of 1- the 5th are respectively 1ms, 6ms, 11ms, 16ms, 21ms, the hair detonator delays point of 6- the 10th
Not Wei 11ms, 16ms, 21ms, 26ms, 31ms, the 11st Fa-the 15 hair delay be respectively 21ms, 26ms, 31ms, 36ms, 41ms,
The hair detonator delays of 16- the 20th are respectively 31ms, 36ms, 41ms, 46ms, 51ms.
Extension setting can be carried out by being input into values below：
Initial cap：1；
Cut-off detonator：20；
Detonator in hole：5；
Starting is delayed：1；
Delay between hole：10；
Delay in hole：5.
After input above-mentioned parameter, by the guiding detonating controlling method disclosed in the embodiment of the present invention, except prolonging for initial cap
Time phase, the extension time of other 19 hair detonators can be transferred through above-mentioned formula one and draw.
It should be noted that can be in such as one group computer executable instructions the step of the flow of accompanying drawing is illustrated
Performed in computer system, and, although logical order is shown in flow charts, but in some cases, can be with not
The order being same as herein performs shown or described step.
Corresponding to the blasting cap initiation control method that the embodiment of the present invention is provided, the embodiment of the present invention additionally provides a kind of thunder
Pipe control device for detonation of electric, can be by of the invention real in the blasting cap initiation control method of the embodiment of the present invention, it is necessary to explanation
Apply blasting cap initiation control device that example provided to perform, the blasting cap initiation control device of the embodiment of the present invention can be used for holding
The blasting cap initiation control method that the row embodiment of the present invention is provided.
The blasting cap initiation control device includes receiving unit 10, computing unit 20 and ignites unit 30, referring to Fig. 6.
Receiving unit 10 is used to receive extension value in the initial extension value of user input and hole, wherein, initial extension value is
The extension value of initial cap.
Outside computing unit 20 is used to calculate initial cap according to extension value in the initial extension value of user input and hole
Other detonators extension value.
Igniting unit 30 is used to send detonator signal so that each detonator is reached in the corresponding time of delaying to each detonator
When detonate.
Preferably, receiving unit is for extension value in extension value between the initial extension value, the hole that receive user input and hole.Meter
Calculation unit is calculated outside initial cap for extension value in extension value between initial extension value, the hole according to user input and hole
The extension value of other detonators.
Computing unit can be used for being calculated using following methods the extension value of the first detonator：
The numbering of the first detonator is obtained, wherein, the first detonator is any detonator outside initial cap.
Obtain the numbering of initial cap.
Obtain the detonator number in each blasthole.
According to extension value between initial extension value, hole, extension value in hole, the numbering of the first detonator, the numbering of initial cap and
Detonator number calculates the extension value of the first detonator.
Preferably, computing unit is used to be calculated using below equation the extension value of the first detonator：
First detonator delay=starting extension value+（（The numbering of the numbering-initial cap of the first detonator）In/each hole
Detonator number）* delay between hole+（The numbering of the numbering-initial cap of the first detonator）Detonator number in each hole of %）* delay in hole.
Wherein ,/expression takes business, and % represents remainder.
The embodiment of the present invention additionally provides a kind of initiator, the initiator include it is provided in an embodiment of the present invention any one
Blasting cap initiation control device.The initiator of the embodiment of the present invention is also used as outdoor special initiator to use.
Obviously, those skilled in the art should be understood that above-mentioned each unit of the invention or each step can be with general
Computing device realize that they can be concentrated on single computing device, or be distributed in multiple computing devices and constituted
Network on, alternatively, the program code that they can be can perform with computing device be realized, it is thus possible to they are stored
Performed by computing device in the storage device, or they be fabricated to each integrated circuit unit respectively, or by they
In multiple units or step single integrated circuit unit is fabricated to realize.So, the present invention is not restricted to any specific
Hardware and software is combined.
The preferred embodiments of the present invention are the foregoing is only, is not intended to limit the invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.It is all within the spirit and principles in the present invention, made any repair
Change, equivalent, improvement etc., should be included within the scope of the present invention.
Claims (4)
1. a kind of blasting cap initiation control method, it is characterised in that including：
Extension value in the initial extension value of reception user input and hole, wherein, the initial extension value is the extension of initial cap
Value；
Prolonging for other detonators outside the initial cap is calculated according to extension value in the initial extension value of user input and hole
Time value；
Detonator signal is sent so that each detonator detonates when reaching the corresponding time of delaying to each detonator；
Extension value includes in the initial extension value of reception user input and hole：Prolong between the initial extension value, the hole that receive user input
Extension value in time value and hole,
Prolonging for other detonators outside the initial cap is calculated according to extension value in the initial extension value of user input and hole
Time value includes：Between initial extension value, the hole according to user input in extension value and hole extension value calculate the initial cap it
The extension value of other outer detonators；
Extension value calculates its outside the initial cap in extension value and hole between initial extension value, the hole according to user input
The extension value of his detonator includes being calculated using following methods the extension value of the first detonator：
The numbering of first detonator is obtained, wherein, first detonator is any detonator outside the initial cap；
Obtain the numbering of initial cap；
Obtain the detonator number in each blasthole；
According to extension value between the initial extension value, the hole, extension value in the hole, the numbering of first detonator, described
The numbering of initial cap and the detonator number calculate the extension value of first detonator,
Wherein, multiple detonator is provided with a blasthole；
The extension value of first detonator is calculated using below equation：
First detonator delay=starting extension value+(the detonator in (numbering of the numbering-initial cap of the first detonator)/each hole
Number) detonator number between * holes in extension value+(numbering of the numbering-initial cap of the first detonator) each hole of %) extension in * holes
Value,
Wherein ,/expression takes business, and % represents remainder.
2. blasting cap initiation control method according to claim 1, it is characterised in that
The numbering for obtaining initial cap includes：The numbering of the initial cap of user input is received,
The detonator number obtained in each blasthole includes：Receive the detonator number in each blasthole of user input.
3. a kind of blasting cap initiation control device, it is characterised in that including：
Receiving unit, for receive user input initial extension value and hole in extension value, wherein, the initial extension value is
The extension value of beginning detonator；
Computing unit, outside calculating the initial cap according to extension value in the initial extension value of user input and hole
The extension value of other detonators；
Ignite unit, for each detonator send detonator signal so as to each detonator when reaching the corresponding extension time from
It is quick-fried；
The receiving unit is used to receive between initial extension value, the hole of user input extension value in extension value and hole,
The computing unit is used for according to extension value is calculated in extension value between initial extension value, the hole of user input and hole
The extension value of other detonators outside initial cap；
The computing unit is used to be calculated using following methods the extension value of the first detonator：
The numbering of first detonator is obtained, wherein, first detonator is any detonator outside the initial cap；
Obtain the numbering of initial cap；
Obtain the detonator number in each blasthole；
According to extension value between the initial extension value, the hole, extension value in the hole, the numbering of first detonator, described
The numbering of initial cap and the detonator number calculate the extension value of first detonator,
Wherein, multiple detonator is provided with a blasthole；
The computing unit is used to be calculated using below equation the extension value of first detonator：
First detonator delay=starting extension value+(the detonator in (numbering of the numbering-initial cap of the first detonator)/each hole
Number) detonator number between * holes in extension value+(numbering of the numbering-initial cap of the first detonator) each hole of %) extension in * holes
Value,
Wherein ,/expression takes business, and % represents remainder.
4. a kind of initiator, it is characterised in that including the blasting cap initiation control device described in claim 3.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210333230.0A CN103673798B (en) | 2012-09-10 | 2012-09-10 | Blasting cap initiation control method and device and initiator |
| PCT/CN2013/086111 WO2014036978A2 (en) | 2012-09-10 | 2013-10-29 | Detonator initiation control method, device, and initiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210333230.0A CN103673798B (en) | 2012-09-10 | 2012-09-10 | Blasting cap initiation control method and device and initiator |
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| CN103673798A CN103673798A (en) | 2014-03-26 |
| CN103673798B true CN103673798B (en) | 2017-06-13 |
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| 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 |
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| US4658727A (en) * | 1984-09-28 | 1987-04-21 | The Boeing Company | Selectable initiation-point fragment warhead |
| CN101464674B (en) * | 2008-09-24 | 2011-06-15 | 北京铱钵隆芯科技有限责任公司 | Programmable electronic detonator control chip and its control flow |
| 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 |
| CN101709939B (en) * | 2008-12-03 | 2013-04-17 | 鞍钢集团矿业公司 | Initiation method of deep hole blasting for dismounting building |
| CN101458055B (en) * | 2008-12-24 | 2012-05-23 | 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 |
| 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 |
| 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 |
| CN102564249A (en) * | 2012-03-08 | 2012-07-11 | 刘国祥 | Controllable blasting network |
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2012
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|---|---|
| WO2014036978A2 (en) | 2014-03-13 |
| WO2014036978A3 (en) | 2014-05-01 |
| CN103673798A (en) | 2014-03-26 |
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