CN102435111A - Control and detection method for blasting network - Google Patents
Control and detection method for blasting network Download PDFInfo
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- CN102435111A CN102435111A CN2011103405951A CN201110340595A CN102435111A CN 102435111 A CN102435111 A CN 102435111A CN 2011103405951 A CN2011103405951 A CN 2011103405951A CN 201110340595 A CN201110340595 A CN 201110340595A CN 102435111 A CN102435111 A CN 102435111A
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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 the control and the detection method of blasting engineering blasting circuit.
Background technology
Blasting circuit is the combination of detonating through single cartridge bag in the blasting engineering, transmits the system of fuzing informations and energy to a plurality of igniting primers.At present, different according to the method for ignition, blasting circuit is divided into 3 kinds at power initiation networking, detonator blasting circuit and fuse arming test experiment initiation networking, and back two kinds of blasting circuits are claimed the non-electric initiation networking again.
In blasting engineering, the application of non-electric initiation network system has become the main means of China engineering explosion blasting circuit system at present also in continuous expansion.But the accident that present non-electric initiation networking causes is a lot, a lot of engineering explosions is wherein arranged owing to adopt the non-electric initiation networking in construction or blasting engineering, the networking problem to occur and causes blind big gun.These blind big guns very are to cause huge casualty accident and enormous economic loss because the blast working that does not have in time to check and handle after giving has brought huge harm.For example, the blind big gun accident that occurs in the flat engineering chamber blasting engineering in stone power plant field behind ZhangZhou, Fujian in 1998; On the building site, slope, military camp, nineteen ninety-five Kweiyang dragon's cave-stalactite cave fort airport, take place to ignite the major accident of the blind big gun of chamber blasting because of changing big gun, through finding out, this blind big gun is that construction blasting is not checked and left over before 2 years; Ningxia Da Fengkuang open coal mine in 2008 accident of creating greater casualties of blasting, investigation find it is because blind big gun crowd induced detonation has taken place.These accidents all are owing to do not have in time to check the harm that bring at the explosion scene after blasting circuit existing problems and the explosion.
Though digital electric detonator has its unique technique characteristics, can the digital electric detonator defer time arbitrarily be set and blasting circuit is controlled etc. it.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: an external plastic detonating tube or primacord at each blasting circuit node place, and marked, and to pick out the concentrated placement of safe distance.After having detonated, the detonator or the primacord that separately and exclusively pick out are checked, check whether blasting circuit detonates.Whether this side sends out weak point and is: 1, function is single, can only detect the blasting circuit node and detonate; 2, explosive quantity such as used plastic detonating tube/primacord is more, examines difficulty, expense is higher; 3, the equipment that is used to detect blasting circuit is affected by the external environment greatly; 4, receive the quality problems of initiating equipment own to produce false positive result easily.
Summary of the invention
The technical problem that the present invention will solve is: a kind of blasting network control detection method is provided, strengthens the control to blasting circuit.
The present invention solves the problems of the technologies described above the technical scheme of being taked to be: a kind of blasting network control detection method, and it is characterized in that: it may further comprise the steps:
1) according to the connected mode of blasting circuit, a triggering system is installed, beyond the detonator blasting damaging range, a wireless signal transmitter that is connected with triggering system is set, and coding is set according to the progression and the position of blasting circuit node at each node place;
2) wireless signal receiver receives the signal of wireless signal transmitter and is transferred to computer;
3) detonate before, computer is drawn the network chart before detonating according to the wireless signal transmitter that the receives situation that transmits;
4) detonate after, computer is drawn the network chart after detonating according to the wireless signal transmitter that the receives situation that transmits;
5) two width of cloth network charts before and after contrast is detonated, the position of the networking node that does not detonate in the location, and the quick-fried rate of standard of judging this blasting circuit.
Press such scheme, it is characterized in that:
The described triggering system of said step 1) is the electric twisted wire that is wrapped on the detonator at blasting network node place, and electric twisted wire and wireless signal transmitter are connected to form an on-off circuit loop.
Press such scheme, before said step 3) was detonated, wireless signal transmitter outwards began constantly first group of data signal of emission after the battery of packing into; And receive by wireless signal receiver; Be transferred to then on the computer, computer shows should organize data signal, and carried out numeric sorting automatically and draw;
After said step 4) is detonated; If node place blasting cap initiation; When igniting plastic detonating tube, blow up the twisted wire that twines detonator; Circuit loop produced and opened circuit this moment; Trigger the wireless signal transmitter that is connected with the twisted wire of this place's winding detonator and launch second group of data signal, show second group of data signal on computers;
If node place detonator does not detonate, the wireless signal transmitter that then is connected with the twisted wire of this place's winding detonator is still launched first group of data signal, shows first group of data signal on computers;
Computer carries out numeric sorting automatically and draws;
Two width of cloth network charts before and after said step 5) contrast is detonated are judged to show that the corresponding detonator of second group of data signal has detonated successfully, show that the corresponding detonator of first group of data signal miss-fires.
Press such scheme, before said step 3) was detonated, wireless signal transmitter outwards began constantly first group of data signal of emission after the battery of packing into; And receive by wireless signal receiver; Be transferred to then on the computer, computer shows light tone, and carries out numeric sorting automatically and draw;
After said step 4) is detonated; If node place blasting cap initiation is blown up the twisted wire that twines detonator when igniting plastic detonating tube, circuit loop produced and opened circuit this moment; The wireless signal transmitter that is connected with the twisted wire of this place's winding detonator quits work, and shows grey on computers;
If node place detonator does not detonate, the wireless signal transmitter that then is connected with the twisted wire of this place's winding detonator is still launched first group of data signal, shows light tone on computers;
Computer carries out numeric sorting automatically and draws;
Two width of cloth network charts before and after said step 5) contrast is detonated are judged to show that the corresponding detonator of grey has detonated successfully, show that the corresponding detonator of light tone miss-fires.
Press such scheme; Described wireless signal receiver comprises main receiver and divides receiver; The signal that divides receiver to receive the wireless signal transmitter emission is transferred to computer through main receiver again, and main receiver is selected according to blasting circuit connected node number with the model of dividing receiver.
Operation principle of the present invention is: the data signal that wireless signal transmitter sends passes to computer through wireless signal receiver, and computer utilizes software to carry out the signal networking and draws, and this signal network chart is the blasting circuit connection layout.Based on line signal detect whether blasting circuit connects correctly, whether blasting circuit accurately detonates.
The present invention utilizes signal collection such as blasting technique binding signal systems technology, computer technology, transmits and receives, and through computer technology blasting circuit connected mode, the situation of detonating etc. is shown indirectly simultaneously.Blasting circuit control of the present invention and detection technique reach blasting circuit in the blasting engineering are controlled and detected, and reach the blasting circuit monitoring, and whether the inspection initiating equipment are accurate quick-fried, and whether the big gun hole refuses big gun or blind big gun.
Beneficial effect of the present invention is:
1, improve monitoring to blasting circuit: when blasting circuit connect finish after; At each connected node place wireless signal transmitter is installed; Utilize before detonate wireless signal receiver to collect data signal and through the computer system analysis data signal and draw the data signal connection layout; This figure was blasting circuit figure after drafting finished, and it is monitored.
2, increased detection to the accurate quick-fried rate of blasting circuit: perfect signal connected system can demonstrate each node place initiating equipment of blasting circuit situation of detonating after blasting circuit is detonated.Through 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 fully and has carried out the difficult problem that the accurate quick-fried rate of blasting circuit is judged in explosion afterwards.
3, strengthened supervision to the initiating equipment operating position: initiating equipment belongs to the state supervision product; Whether can judge in the blasting circuit initiating equipment through the blasting circuit figure that draws detonates fully and detonates quantity; Help supervision, prevent that it from not detonating to cause potential safety hazard initiating equipment.
4, a kind of blind big gun detection method is provided: whether accurate quick-fried through detecting blasting circuit node place initiating equipment, can be indirect judge whether the big gun hole accurate quick-fried.
5, a kind of judging basis to demolition effect is provided: 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, safe in utilization, advantage such as with low cost.
Description of drawings
Fig. 1 is a 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.
Among the figure: the quick-fried plastic detonating tube of 1-master; 2-master's detonating capsule; 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 that is connected by detonating capsule; Nonel detonator in the 7-big gun hole.
The specific embodiment
Fig. 1 is a blasting circuit signal system schematic flow sheet, and it may further comprise the steps:
1) according to the connected mode of blasting circuit, a triggering system is installed, beyond the detonator blasting damaging range, a wireless signal transmitter that is connected with triggering system is set, and coding is set according to the progression and the position of blasting circuit node at each node place; For guaranteeing the safety of wireless signal transmitter, can simply protect it.
The connected mode of blasting circuit is as shown in Figure 2; Main quick-fried plastic detonating tube 1 connects main detonating capsule 2; Main detonating capsule 2 is through being connected by detonating capsule 5 with several by quick-fried plastic detonating tube 4; Each is connected with Nonel detonator 7 in several big gun holes by detonating capsule 5, at main detonating capsule 2 wireless signal transmitter 3 that is connected with main detonating capsule is set, respectively by setting and the wireless signal transmitter that is connected by detonating capsule 6 respectively on the detonating capsule 5.
2) wireless signal receiver receives the signal of wireless signal transmitter and is transferred to computer.
3) detonate before, computer is drawn the network chart before detonating according to the wireless signal transmitter that the receives situation that transmits.
4) detonate after, computer is drawn the network chart after detonating according to the wireless signal transmitter that the receives situation that transmits.
5) two width of cloth network charts before and after contrast is detonated, the position of the networking node that does not detonate in the location, and the quick-fried rate of standard of judging this blasting circuit.
Because the wireless signal way that the multipotency of the wireless signal receiver of different model receives is different, therefore according to the quantity of wireless signal transmitter, wireless signal receiver can have only a main receiver, and is as shown in Figure 3; Also can comprise main receiver and divide receiver, as shown in Figure 4, the signal that divides receiver to receive the wireless signal transmitter emission is transferred to computer through main receiver again, and main receiver is selected according to blasting circuit connected node number with the model of dividing receiver.
After the blasting circuit connection finishes; Twine electric twisted wire respectively at the main detonating capsule 2 at node place with on by detonating capsule 5; 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 dual mode to carry out work.
(1) detonate before, pack that wireless signal transmitter outwards begins constantly first group of data signal of emission after the battery into, and receive by wireless signal receiver, be transferred to then on the computer, computer shows should the group data signal, and carries out numeric sorting automatically and draw.After detonating; If node place blasting cap initiation is blown up the twisted wire that twines detonator when igniting plastic detonating tube, circuit loop produced and opened circuit this moment; Trigger the wireless signal transmitter that is connected with the twisted wire of this place's winding detonator and launch second group of data signal, show second group of data signal on computers; If node place detonator does not detonate, the wireless signal transmitter that then is connected with the twisted wire of this place's winding detonator is still launched first group of data signal, shows first group of data signal on computers; Computer carries out numeric sorting automatically and draws.Two width of cloth network charts before and after contrast is detonated are judged to show that the corresponding detonator of second group of data signal has detonated successfully, show that the corresponding detonator of first group of data signal miss-fires.
(2) detonate before, pack that wireless signal transmitter outwards begins constantly first group of data signal of emission after the battery into, and receive by wireless signal receiver, be transferred to then on the computer, computer shows light tone, and carries out numeric sorting automatically and draw.After detonating, as if node place blasting cap initiation, when igniting plastic detonating tube, blow up the twisted wire that twines detonator, circuit loop produced and opened circuit this moment, and the wireless signal transmitter that is connected with the twisted wire of this place's winding detonator quits work, and shows grey on computers; If node place detonator does not detonate, the wireless signal transmitter that then is connected with the twisted wire of this place's winding detonator is still launched first group of data signal, shows light tone on computers; Computer carries out numeric sorting automatically and draws.Two width of cloth network charts before and after contrast is detonated are judged to show that the corresponding detonator of grey has detonated successfully, show that the corresponding detonator of light tone miss-fires.
The quick-fried rate of standard that can accurately locate the position of the networking node that does not detonate and judge this blasting circuit through two width of cloth network charts of contrast before and after detonating, thus reach the purpose that control detects blasting circuit.
Claims (5)
1. a blasting network is controlled detection method, and it is characterized in that: it may further comprise the steps:
1) according to the connected mode of blasting circuit, a triggering system is installed, beyond the detonator blasting damaging range, a wireless signal transmitter that is connected with triggering system is set, and coding is set according to the progression and the position of blasting circuit node at each node place;
2) wireless signal receiver receives the signal of wireless signal transmitter and is transferred to computer;
3) detonate before, computer is drawn the network chart before detonating according to the wireless signal transmitter that the receives situation that transmits;
4) detonate after, computer is drawn the network chart after detonating according to the wireless signal transmitter that the receives situation that transmits;
5) two width of cloth network charts before and after contrast is detonated, the position of the networking node that does not detonate in the location, and the quick-fried rate of standard of judging this blasting circuit.
2. blasting network control detection method according to claim 1 is characterized in that:
The described triggering system of said step 1) is the electric twisted wire that is wrapped on the detonator at blasting network node place, and electric twisted wire and wireless signal transmitter are connected to form an on-off circuit loop.
3. blasting network control detection method according to claim 2; It is characterized in that: before said step 3) is detonated; The battery of packing into wireless signal transmitter afterwards outwards begins constantly first group of data signal of emission; And receive by wireless signal receiver; Be transferred on the computer then; Computer shows this group data signal, and carries out numeric sorting automatically and draw;
After said step 4) is detonated; If node place blasting cap initiation; When igniting plastic detonating tube, blow up the twisted wire that twines detonator; Circuit loop produced and opened circuit this moment; Trigger the wireless signal transmitter that is connected with the twisted wire of this place's winding detonator and launch second group of data signal, show second group of data signal on computers;
If node place detonator does not detonate, the wireless signal transmitter that then is connected with the twisted wire of this place's winding detonator is still launched first group of data signal, shows first group of data signal on computers;
Computer carries out numeric sorting automatically and draws;
Two width of cloth network charts before and after said step 5) contrast is detonated are judged to show that the corresponding detonator of second group of data signal has detonated successfully, show that the corresponding detonator of first group of data signal miss-fires.
4. blasting network control detection method according to claim 2; It is characterized in that: before said step 3) is detonated; The battery of packing into wireless signal transmitter afterwards outwards begins constantly first group of data signal of emission; And receive by wireless signal receiver; Be transferred on the computer then; Computer shows light tone, and carries out numeric sorting automatically and draw;
After said step 4) is detonated; If node place blasting cap initiation is blown up the twisted wire that twines detonator when igniting plastic detonating tube, circuit loop produced and opened circuit this moment; The wireless signal transmitter that is connected with the twisted wire of this place's winding detonator quits work, and shows grey on computers;
If node place detonator does not detonate, the wireless signal transmitter that then is connected with the twisted wire of this place's winding detonator is still launched first group of data signal, shows light tone on computers;
Computer carries out numeric sorting automatically and draws;
Two width of cloth network charts before and after said step 5) contrast is detonated are judged to show that the corresponding detonator of grey has detonated successfully, show that the corresponding detonator of light tone miss-fires.
5. according to claim 3 or 4 described blasting network control detection methods; It is characterized in that: described wireless signal receiver comprises main receiver and divides receiver; The signal that divides receiver to receive the wireless signal transmitter emission is transferred to computer through main receiver again, and main receiver is selected according to blasting circuit connected node number with the model of dividing receiver.
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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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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103868421A (en) * | 2012-12-18 | 2014-06-18 | 北京全安密灵科技股份公司 | Method for displaying position information of electronic detonators on screen of control host |
| 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 |
| CN114353607A (en) * | 2022-01-19 | 2022-04-15 | 北京伊拜科技有限责任公司 | Detection control method of wireless detonator priming circuit |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103868421A (en) * | 2012-12-18 | 2014-06-18 | 北京全安密灵科技股份公司 | Method for displaying position information of electronic detonators on screen of control host |
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| 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 |
| CN114353607A (en) * | 2022-01-19 | 2022-04-15 | 北京伊拜科技有限责任公司 | Detection control method of wireless detonator priming circuit |
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| CN102435111B (en) | 2014-02-19 |
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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 |