CN102435111B - Control and detection method for blasting network - Google Patents
Control and detection method for blasting network Download PDFInfo
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- CN102435111B CN102435111B CN201110340595.1A CN201110340595A CN102435111B CN 102435111 B CN102435111 B CN 102435111B CN 201110340595 A CN201110340595 A CN 201110340595A CN 102435111 B CN102435111 B CN 102435111B
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Abstract
The invention provides a control and detection method for a blasting network. In the method, a blasting technology is combined with a signal system technology, a computer technology and the like, signal acquisition, emission and receiving are performed, and the blasting network connecting way, the blasting situation and the like are displayed indirectly by using the computer technology simultaneously. Due to the adoption of a control and the detection technology for the blasting network, the blasting network is controlled and detected in blasting engineering, and the aims of monitoring the blasting network and detecting whether a blasting device is allowed to blast and whether a misfire hole or a blind hole exists are fulfilled. Due to the adoption of the method, the monitoring of the blasting network can be enhanced, the detection for the misfire rate of the blasting network is increased, and the supervision of the service condition of the blasting device is enhanced; and the method has the advantages of easiness for constructing, easiness for comprehending, safety for using, low cost and the like.
Description
Technical field
The invention belongs to the blasting engineering of field of mining, be specifically related to control and the detection method of blasting engineering blasting circuit.
Background technology
Blasting circuit is by the combination of detonating of single cartridge bag, to the system of a plurality of igniting primers transmission fuzing informations and energy in blasting engineering.At present, different according to the method for ignition, blasting circuit is divided into 3 kinds, power initiation networking, Nonel Network and fuse arming test experiment initiation networking, and latter two blasting circuit claims again non-electric initiation networking.
In blasting engineering, the application of non-electric initiation network system, also in continuous expansion, has become the Main Means of China's engineering explosion initiation network at present.But the accident that non-electric initiation networking causes is at present a lot, wherein there are a lot of engineering explosions owing to adopting non-electric initiation networking to occur that networking problem causes blind big gun in construction or blasting engineering.These blind big guns, owing to there is no to check and process in time to blast working afterwards to have brought huge harm, are very to cause huge casualty accident and huge economic loss.For example, the blind big gun accident occurring in the flat engineering chamber blasting engineering of Zhangzhou, Fujian Hou Shi power plant field for 1998; On building site, slope, military camp, airport, nineteen ninety-five Kweiyang dragon's cave-stalactite cave fort, the major accident of the blind big gun of chamber blasting occurs to ignite because changing big gun, through finding out, this blind big gun is that before 2 years, construction blasting does not check and leaves over; Ningxia great Feng Kuang open coal mine in 2008 accident of creating greater casualties of blasting, it is due to blind big gun group induced detonation having occurred that investigation is found.These accidents are all owing to there is no to check in time the harm that bring at explosion scene after blasting circuit existing problems and explosion.
Although digital electric detonator has its unique technical characterstic, can it arbitrarily be arranged digital electric detonator defer time and blasting circuit be controlled etc.And other the method for ignition can not reach in advance blasting circuit is controlled or detected.
At present, abroad the method for some blasting engineering Shi Caiyong is: at the external plastic detonating tube of each blasting circuit Nodes or primacord, carry out mark, and will pick out the concentrated placement of safe distance.After having detonated, the detonator separately and exclusively picking out or primacord are checked, check whether blasting circuit detonates.Whether this side sends out weak point and is: 1, function is single, can only detect blasting circuit node and detonate; 2, the explosive quantity such as plastic detonating tube/primacord used is more, examines difficulty, expense is higher; 3, the equipment for detection of blasting circuit is affected by the external environment greatly; 4, be easily subject to the quality problems of initiating equipment own to produce false positive result.
Summary of the invention
The technical problem to be solved in the present invention is: provide a kind of blasting network to control detection method, strengthen the control to blasting circuit.
The present invention solves the problems of the technologies described above taked technical scheme to be: a kind of blasting network is controlled detection method, it is characterized in that: it comprises the following steps:
1) according to the connected mode of blasting circuit, at each Nodes, a triggering system is installed, beyond detonator blasting damaging range, a wireless signal transmitter being connected with triggering system is set, and according to the progression of blasting circuit node and position, coding is set;
2) wireless signal receiver receives the signal of wireless signal transmitter and is transferred to computer;
3), before detonating, computer, according to the wireless signal transmitter the receiving situation that transmits, is drawn the network chart before detonating;
4), after detonating, computer, according to the wireless signal transmitter the receiving situation that transmits, is drawn the network chart after detonating;
5) contrast two width network charts before and after detonating, the position of the networking node not detonating in location, and the quick-fried rate of standard that judges this blasting circuit.
Press such scheme, it is characterized in that:
Described step 1) described triggering system is the electric twisted wire being wrapped on the detonator of blasting network Nodes, and electric twisted wire and wireless signal transmitter are connected to form an on-off circuit loop.
Press such scheme, described step 3) detonate before, pack wireless signal transmitter after battery into and outwards start constantly first group of data signal of transmitting, and received by wireless signal receiver, then be transferred on computer, this group data signal of Computer display, and automatically carry out numeric sorting drawing;
Described step 4) after detonating, if Nodes blasting cap initiation, when igniting plastic detonating tube, blow up the twisted wire that is wound around detonator, now circuit loop produces and opens circuit, trigger the wireless signal transmitter being connected with the twisted wire of this place's winding detonator and launch second group of data signal, show on computers second group of data signal;
If Nodes detonator does not detonate, the wireless signal transmitter being connected with the twisted wire of this place's winding detonator is still launched first group of data signal, shows on computers first group of data signal;
Computer carries out numeric sorting drawing automatically;
Described step 5) contrast two width network charts before and after detonating, judgement shows that second group of detonator corresponding to data signal detonated successfully, shows that first group of detonator corresponding to data signal miss-fires.
Press such scheme, described step 3) detonate before, pack wireless signal transmitter after battery into and outwards start constantly first group of data signal of transmitting, and received by wireless signal receiver, then be transferred on computer, Computer display light tone, and automatically carry out numeric sorting drawing;
Described step 4) after detonating, if Nodes blasting cap initiation is blown up the twisted wire that is wound around detonator when igniting plastic detonating tube, now circuit loop produces and opens circuit, the wireless signal transmitter being connected with the twisted wire of this place's winding detonator quits work, and shows on computers grey;
If Nodes detonator does not detonate, the wireless signal transmitter being connected with the twisted wire of this place's winding detonator is still launched first group of data signal, shows on computers light tone;
Computer carries out numeric sorting drawing automatically;
Described step 5) contrast two width network charts before and after detonating, judgement shows that detonator corresponding to grey detonated successfully, shows that detonator corresponding to light tone miss-fires.
Press such scheme, described wireless signal receiver comprises main receiver and minute receiver, the signal that divides receiver to receive wireless signal transmitter transmitting is transferred to computer by main receiver again, and the model of main receiver and minute receiver is selected according to blasting circuit connected node number.
Operation principle of the present invention is: the data signal that wireless signal transmitter sends passes to computer by wireless signal receiver, and computer utilizes software to carry out the drafting of signal networking, and this signal network chart is blasting circuit connection layout.According to line signal detect whether blasting circuit connects correctly, whether blasting circuit accurately detonates.
The present invention, by blasting technique binding signal systems technology, computer technology etc., utilizes signal collection, transmits and receives, and by computer technology, blasting circuit connected mode, the situation of detonating etc. is shown indirectly simultaneously.Blasting circuit of the present invention is controlled and detection technique, reaches blasting circuit in blasting engineering is controlled and detected, and reaches blasting circuit monitoring, and checks that whether accurate initiating equipment is quick-fried, and whether big gun hole refuses big gun or blind big gun.
Beneficial effect of the present invention is:
1, improve the monitoring to blasting circuit: after blasting circuit connects, at each connected node place, wireless signal transmitter is installed, before detonating, utilize wireless signal receiver to collect data signal and by computer system analysis data signal and draw data signal connection layout, draw complete this figure afterwards and be blasting circuit figure, it is monitored.
2, increased the detection to the accurate quick-fried rate of blasting circuit: perfect signal connected system can demonstrate each Nodes initiating equipment of blasting circuit situation of detonating after blasting circuit is detonated.By the signal connection layout of computer drawing, detect blasting circuit and whether all detonate, judge the quick-fried rate of standard of calculating blasting circuit.This detection method is quick, simple, safety, has solved traditional blasting engineering completely and has carried out the difficult problem that explosion judges the accurate quick-fried rate of blasting circuit afterwards.
3, strengthened the supervision to initiating equipment service condition: initiating equipment belongs to state supervision product, whether by the blasting circuit figure drawing, can judge initiating equipment in blasting circuit detonates completely and detonates quantity, be conducive to the supervision to initiating equipment, prevent from that it from not detonating to cause potential safety hazard.
4, provide a kind of blind big gun detection method: whether accurate quick-fried by detecting blasting circuit Nodes initiating equipment, can be indirectly to whether big gun hole is accurate, quick-friedly judge.
5, provide a kind of judging basis to demolition effect: the accurate quick-fried rate data of the blasting circuit figure of drafting and the blasting circuit of acquisition etc., can be used as a judging basis of blasting engineering demolition effect.
6, have construction simple, be easy to grasp, use safety, the advantage such as with low cost.
Accompanying drawing explanation
Fig. 1 is blasting circuit signal system schematic flow sheet.
Fig. 2 is for connecting the blasting circuit connection layout of wireless signal device.
Fig. 3 is the connection layout of an embodiment.
Fig. 4 is the connection layout of another embodiment.
In figure: the quick-fried plastic detonating tube of 1-master; The main detonating capsule of 2-; The wireless signal transmitter that 3-is connected with main detonating capsule; 4-is by quick-fried plastic detonating tube; 5-is by detonating capsule; 6-and the wireless signal transmitter being connected by detonating capsule; Nonel detonator in 7-big gun hole.
The specific embodiment
Fig. 1 is blasting circuit signal system schematic flow sheet, and it comprises the following steps:
1) according to the connected mode of blasting circuit, at each Nodes, a triggering system is installed, beyond detonator blasting damaging range, a wireless signal transmitter being connected with triggering system is set, and according to the progression of blasting circuit node and position, coding is set; For guaranteeing the safety of wireless signal transmitter, can simply protect it.
The connected mode of blasting circuit as shown in Figure 2, main quick-fried plastic detonating tube 1 connects main detonating capsule 2, main detonating capsule 2 is by being connected by detonating capsule 5 with several by quick-fried plastic detonating tube 4, each is connected with the Nonel detonator 7 in several big gun holes by detonating capsule 5, at main detonating capsule 2, the wireless signal transmitter 3 being connected with main detonating capsule is set, each is arranged and the wireless signal transmitter 6 being connected by detonating capsule respectively on detonating capsule 5.
2) wireless signal receiver receives the signal of wireless signal transmitter and is transferred to computer.
3), before detonating, computer, according to the wireless signal transmitter the receiving situation that transmits, is drawn the network chart before detonating.
4), after detonating, computer, according to the wireless signal transmitter the receiving situation that transmits, is drawn the network chart after detonating.
5) contrast two width network charts before and after detonating, the position of the networking node not detonating in location, and the quick-fried rate of standard that judges this blasting circuit.
The wireless signal way receiving due to the multipotency of the wireless signal receiver of different model is different, and therefore according to the quantity of wireless signal transmitter, wireless signal receiver can only have a main receiver, as shown in Figure 3; Also can comprise main receiver and minute receiver, as shown in Figure 4, the signal that minute receiver receives wireless signal transmitter transmitting is transferred to computer by main receiver again, and the model of main receiver and minute receiver is selected according to blasting circuit connected node number.
After blasting circuit connection is complete, at the main detonating capsule 2 of Nodes with on by detonating capsule 5, be wound around respectively electric twisted wire, wireless signal transmitter 3 and 6 is coupled together with corresponding electric twisted wire respectively, form a triggering system, and carry out test transmission with main receiver, must confirm that wireless signal transmitter can triggered as normal also can transmit, main receiver can receive signal; Afterwards main receiver and computer are coupled together, confirm that the signal that main receiver receives can show on computers.
Reaction after being triggered according to wireless signal transmitter is different, can take following two kinds of modes to carry out work.
(1) before detonating, after packing battery into, wireless signal transmitter outwards starts constantly first group of data signal of transmitting, and is received by wireless signal receiver, is then transferred on computer, this group data signal of Computer display, and automatically carry out numeric sorting drawing.After detonating, if Nodes blasting cap initiation is blown up the twisted wire that is wound around detonator when igniting plastic detonating tube, now circuit loop produces and opens circuit, trigger the wireless signal transmitter being connected with the twisted wire of this place's winding detonator and launch second group of data signal, show on computers second group of data signal; If Nodes detonator does not detonate, the wireless signal transmitter being connected with the twisted wire of this place's winding detonator is still launched first group of data signal, shows on computers first group of data signal; Computer carries out numeric sorting drawing automatically.Contrast two width network charts before and after detonating, judgement shows that second group of detonator corresponding to data signal detonated successfully, shows that first group of detonator corresponding to data signal miss-fires.
(2) before detonating, pack wireless signal transmitter after battery into and outwards start constantly first group of data signal of transmitting, and received by wireless signal receiver, be then transferred on computer, Computer display light tone, and automatically carry out numeric sorting drawing.After detonating, if Nodes blasting cap initiation is blown up the twisted wire that is wound around detonator when igniting plastic detonating tube, now circuit loop produces and opens circuit, and the wireless signal transmitter being connected with the twisted wire of this place's winding detonator quits work, and shows on computers grey; If Nodes detonator does not detonate, the wireless signal transmitter being connected with the twisted wire of this place's winding detonator is still launched first group of data signal, shows on computers light tone; Computer carries out numeric sorting drawing automatically.Contrast two width network charts before and after detonating, judgement shows that detonator corresponding to grey detonated successfully, shows that detonator corresponding to light tone miss-fires.
The quick-fried rate of standard that two width network charts before and after detonating by contrast can accurately be located the position of the networking node not detonating and be judged this blasting circuit, controls thereby reach the object that detects blasting circuit.
Claims (5)
1. blasting network is controlled a detection method, it is characterized in that: it comprises the following steps:
1) according to the connected mode of blasting circuit, at each Nodes, a triggering system is installed, beyond detonator blasting damaging range, a wireless signal transmitter being connected with triggering system is set, and according to the progression of blasting circuit node and position, coding is set;
2) wireless signal receiver receives the signal of wireless signal transmitter and is transferred to computer;
3), before detonating, computer, according to the wireless signal transmitter the receiving situation that transmits, is drawn the network chart before detonating;
4), after detonating, computer, according to the wireless signal transmitter the receiving situation that transmits, is drawn the network chart after detonating;
5) contrast two width network charts before and after detonating, the position of the networking node not detonating in location, and the quick-fried rate of standard that judges this blasting circuit.
2. blasting network according to claim 1 is controlled detection method, it is characterized in that:
Triggering system described in described step 1) is the electric twisted wire being wrapped on the detonator of blasting network Nodes, and electric twisted wire and wireless signal transmitter are connected to form an on-off circuit loop.
3. blasting network according to claim 2 is controlled detection method, it is characterized in that: before described step 3) is detonated, after packing battery into, wireless signal transmitter outwards starts constantly first group of data signal of transmitting, and received by wireless signal receiver, then be transferred on computer, this group data signal of Computer display, and automatically carry out numeric sorting drawing;
After described step 4) is detonated, if Nodes blasting cap initiation, when igniting plastic detonating tube, blow up the twisted wire that is wound around detonator, now circuit loop produces and opens circuit, trigger the wireless signal transmitter being connected with the twisted wire of this place's winding detonator and launch second group of data signal, show on computers second group of data signal;
If Nodes detonator does not detonate, the wireless signal transmitter being connected with the twisted wire of this place's winding detonator is still launched first group of data signal, shows on computers first group of data signal;
Computer carries out numeric sorting drawing automatically;
Described step 5) contrasts two width network charts before and after detonating, and judgement shows that second group of detonator corresponding to data signal detonated successfully, shows that first group of detonator corresponding to data signal miss-fires.
4. blasting network according to claim 2 is controlled detection method, it is characterized in that: before described step 3) is detonated, after packing battery into, wireless signal transmitter outwards starts constantly first group of data signal of transmitting, and received by wireless signal receiver, then be transferred on computer, Computer display light tone, and automatically carry out numeric sorting drawing;
After described step 4) is detonated, if Nodes blasting cap initiation is blown up the twisted wire that is wound around detonator when igniting plastic detonating tube, now circuit loop produces and opens circuit, the wireless signal transmitter being connected with the twisted wire of this place's winding detonator quits work, and shows on computers grey;
If Nodes detonator does not detonate, the wireless signal transmitter being connected with the twisted wire of this place's winding detonator is still launched first group of data signal, shows on computers light tone;
Computer carries out numeric sorting drawing automatically;
Described step 5) contrasts two width network charts before and after detonating, and judgement shows that detonator corresponding to grey detonated successfully, shows that detonator corresponding to light tone miss-fires.
5. according to the blasting network described in claim 3 or 4, control detection method, it is characterized in that: described wireless signal receiver comprises main receiver and minute receiver, the signal that divides receiver to receive wireless signal transmitter transmitting is transferred to computer by main receiver again, and the model of main receiver and minute receiver is selected according to blasting circuit connected node number.
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| CN201110340595.1A CN102435111B (en) | 2011-11-02 | 2011-11-02 | Control and detection method for blasting network |
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| CN201110340595.1A CN102435111B (en) | 2011-11-02 | 2011-11-02 | Control and detection method for blasting network |
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| CN102435111B true CN102435111B (en) | 2014-02-19 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103868421B (en) * | 2012-12-18 | 2016-01-20 | 北京全安密灵科技股份公司 | A kind of method showing electric detonator positional information on main control system screen |
| CN109405689A (en) * | 2017-08-15 | 2019-03-01 | 中铁四院集团岩土工程有限责任公司 | A kind of quasi- quick-fried display methods of blasting network propagation of explosion |
| CN114353607B (en) * | 2022-01-19 | 2023-06-20 | 北京伊拜科技有限责任公司 | Detection control method for wireless detonator priming circuit |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101349532A (en) * | 2008-08-27 | 2009-01-21 | 航天恒星空间技术应用有限公司 | Safe blasting system capable of alarming misfire information |
| CN101464116A (en) * | 2008-12-02 | 2009-06-24 | 北京铱钵隆芯科技有限责任公司 | Detonator query method for electronic detonator priming circuit |
| CN101988814A (en) * | 2009-03-30 | 2011-03-23 | 中水东北勘测设计研究有限责任公司 | Method for testing millisecond delay time in controlled blasting |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3431062B2 (en) * | 1998-06-22 | 2003-07-28 | 三菱マテリアル株式会社 | Detecting element for unexploded or remaining explosives or explosives |
| AU2004216661B2 (en) * | 2003-10-02 | 2010-06-17 | Orica Explosives Technology Pty Ltd | Logging of Detonator Usage |
| WO2006055991A1 (en) * | 2004-11-22 | 2006-05-26 | Detnet International Limited | Detonator |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101349532A (en) * | 2008-08-27 | 2009-01-21 | 航天恒星空间技术应用有限公司 | Safe blasting system capable of alarming misfire information |
| CN101464116A (en) * | 2008-12-02 | 2009-06-24 | 北京铱钵隆芯科技有限责任公司 | Detonator query method for electronic detonator priming circuit |
| CN101988814A (en) * | 2009-03-30 | 2011-03-23 | 中水东北勘测设计研究有限责任公司 | Method for testing millisecond delay time in controlled blasting |
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| JP特开2000-9400A 2000.01.14 |
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Inventor after: Liang Chengge Inventor before: Wang Yujie Inventor before: Li Xiaohu Inventor before: Ren Shaofeng Inventor before: Liu Jie Inventor before: Shang Yijun Inventor before: Zhang Yin Inventor before: Zhao Likun Inventor before: Lei Chunying |
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Effective date of registration: 20170419 Address after: 529000 Jianshe Road, Guangdong, Pengjiang District, No. 82, building No. 8, building three Patentee after: JIANGMEN ANHENG BLASTING ENGINEERING Co.,Ltd. Address before: 510000 Guangzhou, Tianhe District, Huang Village Temple Lane, lane, room 3, No. 271, No. three Patentee before: GUANGZHOU DIYUE NETWORK TECHNOLOGY CO.,LTD. Effective date of registration: 20170419 Address after: 510000 Guangzhou, Tianhe District, Huang Village Temple Lane, lane, room 3, No. 271, No. three Patentee after: GUANGZHOU DIYUE NETWORK TECHNOLOGY CO.,LTD. Address before: 430070 Hubei Province, Wuhan city Hongshan District Luoshi Road No. 122 Patentee before: Wuhan University of Technology |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140219 Termination date: 20211102 |