CN103336304B - There is remote multiple shot central control detection system and the method for advance geology exploration instrument - Google Patents
There is remote multiple shot central control detection system and the method for advance geology exploration instrument Download PDFInfo
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Abstract
The invention discloses the remote multiple shot central control detection system and method with advance geology exploration instrument, be included in hazardous location and multi-parameter sensor one, many big guns controller, detonator, explosion-proof advanced geological detection instrument, explosion-proof video camera one, wireless base station one, signal box, three component sensor and firedamp sensor are installed; At operating area, explosion-proof video camera two, wireless base station two, multi-parameter sensor two, Mine-used I. S. Computer and intrinsic safety type initiator are installed; It is characterized in that: between hazardous location and safety zone by multi-hop wireless repeater and adopt wireless mode connect communication; Wherein: explosion-proof video camera one and explosion-proof video camera two are respectively used to gather the image information of the scene of blowing out and operation site; Multi-parameter sensor one and multi-parameter sensor two are for gathering gas, CO and H
2the concentration of S; The present invention is based on the embedded many big guns centralized control of wireless remote, and adopt multistage wireless WIFI relaying, communication distance is greater than 2KM, can be widely used in the occasions such as colliery.
Description
Technical field:
The present invention relates to tele-control system and method, be specifically related to remote multiple shot central control detection system and the method with advance geology exploration instrument.
Technical background:
Seismic event shooting method adopts explosion as exciting wave source, and during underground blasting, operating personnel need to evacuate to beyond safety zone, if the person's of blowing out violation operation very easily causes secondary disaster.In the shot firing operation process of seismic exploration, normal exist following harm: 1) cause gas, dust explosion accident.2) blasting flyrock, injury miner.3) blow out and bring out roof accident.4) noise produced of blowing out is easy to cause deafness, causes serious occupational hazards.5) gushing water, fire, blasting fume acute poisoning, dust, toxic and harmful all may cause the injury to operating worker.According to " safety regulations in coal mine ", remote explosion must be adopted during projecting coal bed borehole blasting, operating personnel must evacuate to safety place and detonate, therefore, long-range blowing out is adopted to control to replace manual work, carry out environmental parameter and video monitoring system to demolition site, real-time live signalman information can be provided to operating personnel, also impel the person of blowing out to carry out operation according to the rules, can reduce and avoid these to endanger.
At present, in explosion-proof advance geology exploration, based on the embedded many big guns centralized control of wireless remote, communication control processor is self-defined, there is no at home; Adopt multistage wireless WIFI relaying, communication distance is greater than 2KM, there is no at home; Adopt multipoint video monitoring and toxic and harmful monitoring field operating environment, there is no at home; Miso-fire detects and processing capacity there is no at home.
Summary of the invention:
Technical matters to be solved by this invention is to provide the remote multiple shot central control detection system and method with advance geology exploration instrument.
In order to solve the problem, the present invention first technical scheme is, there is the remote multiple shot central control detection system of advance geology exploration instrument, be included in hazardous location and multi-parameter sensor one, many big guns controller, detonator, explosion-proof advanced geological detection instrument, explosion-proof video camera one, wireless base station one, signal box, three component sensor and firedamp sensor are installed; At operating area, explosion-proof video camera two, wireless base station two, multi-parameter sensor two, Mine-used I. S. Computer and intrinsic safety type initiator are installed;
It is characterized in that: between hazardous location and safety zone by multi-hop wireless repeater and adopt wireless mode connect communication;
Wherein: explosion-proof video camera one and explosion-proof video camera two are respectively used to gather the image information of the scene of blowing out and operation site;
Multi-parameter sensor one and multi-parameter sensor two are for gathering gas, CO and H
2the concentration of S;
The data acquisition that multi-parameter sensor one and explosion-proof video camera one gather wirelessly and be transferred to mine intrinsic safety computing machine by wireless base station one, multi-hop wireless repeater and wireless base station two and carry out storing, process and showing;
The data acquisition that multi-parameter sensor two and explosion-proof video camera two gather wirelessly and be transferred to Mine-used I. S. Computer by wireless base station two and carry out showing, store and showing;
Described three component sensor is connected with explosion-proof advanced geological detection instrument by cable, and mechanical oscillation signal is converted to electronic signal and sends to explosion-proof advanced geological detection instrument by three component sensor;
Explosion-proof advanced geological detection instrument and many big guns controller all carry out communication by wireless base station one, multi-hop wireless repeater and wireless base station two and Mine-used I. S. Computer;
Described explosion-proof advanced geological detection instrument is subject to the control of Mine-used I. S. Computer and signal box, the data of synchronous acquisition three component sensor when blasting cap initiation, and the data collected are stored, process and shown, after data acquisition completes, transfer data to Mine-used I. S. Computer;
Described Mine-used I. S. Computer receives the data of multi-parameter sensor two, explosion-proof video camera two, multi-parameter sensor one, explosion-proof video camera one and explosion-proof advanced geological detection instrument and the transmission of many big guns controller, and stores the data received, process and show; Further, Mine-used I. S. Computer also sends command signal to many big guns controller and explosion-proof advanced geological detection instrument;
Many big guns controller receives the command signal that Mine-used I. S. Computer sends, and simultaneously by the control signal that signal box reception intrinsic safety type initiator sends, controls detonator and blows out, and carry out miso-fire detection; Many big guns controller also receives the gas management signal that firedamp sensor exports, and when gas density exceeds standard, controls detonator and stops blowing out; Many big guns controller also upload the data to Mine-used I. S. Computer;
The output terminal connection signal box of described intrinsic safety type initiator, intrinsic safety type initiator exports excitation signal by signal box to many big guns controller and explosion-proof advanced geological detection instrument;
The input end of described signal box connects intrinsic safety type initiator, an output terminal of signal box connects explosion-proof advanced geological detection instrument, another output terminal connects many big guns controller, signal box by excitation signal synchronism output to explosion-proof advanced geological detection instrument and many big guns controller.
The present invention is based on the embedded many big guns centralized control of wireless remote, communication control processor is self-defined; And adopt multistage wireless WIFI relaying, communication distance is greater than 2KM, transmission range is long, bandwidth is high, communication is stable, carried out data sampling and processing by Mine-used I. S. Computer and intrinsic safety type initiator Long-distance Control many big guns controller and explosion-proof advanced geological detection instrument, uploaded, when making underground blasting, operating personnel can evacuate to safety zone; Adopt multipoint video monitoring and toxic and harmful monitoring field operating environment simultaneously, operating personnel are avoided to come to harm, achieve outside 2KM and carry out blowing out exciting the remote control operation with data acquisition, be applicable to the actual conditions that China's coal-mine digging is arranged, meet the requirement of " safety regulations in coal mine ".
According to a kind of preferred version with the remote multiple shot central control detection system of advance geology exploration instrument of the present invention, described many big guns controller comprise miso-fire testing circuit, blasting machine anti-incorrect manipulation deadlock circuit, single-chip microcomputer, many big guns control circuit, N road deadlock and blow out commutation circuit, N quantity equal with the quantity of detonator, senser sampling circuit, Ethernet interface driving circuit and Ethernet interface;
Single-chip microcomputer receives the command signal of Mine-used I. S. Computer transmission by Ethernet interface, output a control signal to blasting machine anti-incorrect manipulation deadlock circuit, many big guns control circuit, miso-fire testing circuit and senser sampling circuit, the gas management data of single-chip microcomputer receiving sensor sample circuit output simultaneously, receive the detection data that miso-fire testing circuit exports, and the data received are become Ethernet data according to communication Protocol Conversion, be sent to Mine-used I. S. Computer by Ethernet interface;
The control signal that many big guns control circuit receives single-chip microcomputer output carries out gating to deadlock and commutation circuit of blowing out;
Miso-fire testing circuit by deadlock with blow out commutation circuit and be connected with corresponding detonator, miso-fire testing circuit, by the control of single-chip microcomputer, detects quick-fried detonator, and detection data is outputted to single-chip microcomputer;
Senser sampling circuit, by the control of single-chip microcomputer, receives the gas management data that firedamp sensor exports, outputs to single-chip microcomputer after carrying out signal condition;
Blasting machine anti-incorrect manipulation deadlock circuit receives the control signal that single-chip microcomputer sends, and when primer detonator, unlocking controls, and makes signal box access deadlock and blow out commutation circuit and miso-fire testing circuit; The locking when gas density exceeds standard, makes signal box can not access deadlock and blow out commutation circuit and miso-fire testing circuit;
Each deadlock with blow out commutation circuit and be connected a detonator, deadlock with blow out commutation circuit and receive the gating signal that many big guns control circuit exports, and when blasting machine anti-incorrect manipulation deadlock circuit unlocking controls, signal box is connected with corresponding detonator;
Miso-fire testing circuit by deadlock with blow out commutation circuit and be connected with corresponding detonator, miso-fire testing circuit, by the control of single-chip microcomputer, detects quick-fried detonator, and detection data is outputted to single-chip microcomputer.
The present invention arranges miso-fire testing circuit in many big guns controller, effectively can detect miso-fire, prevents the generation of security incident; Many big guns control circuit makes a gating a-road-through road that at every turn detonates, and meets the requirement of " safety regulations in coal mine "; Blasting machine anti-incorrect manipulation deadlock circuit prevents because circuit abnormality generation maloperation, is unlocked simultaneously, avoid and cause security incident because of operator's maloperation by software control; Senser sampling circuit ensure that and samples to the gas density of site environment in real time, stops in time detonating when gas density exceeds standard; Ethernet interface driving circuit and Ethernet interface ensure that the radio communication of many big guns controller and Mine-used I. S. Computer.
According to a kind of preferred version with the remote multiple shot central control detection system of advance geology exploration instrument of the present invention, every road deadlock and commutation circuit of blowing out include the first driving tube, transfer relay; First driving tube is subject to the control of single-chip microcomputer, for transfer relay provides starting current; One end of first stationary contact connection signal box of transfer relay, first normally opened contact of transfer relay is connected with the second normally closed contact, and be connected to one end of corresponding detonator simultaneously, the other end of this detonator connects the second stationary contact of transfer relay, the other end of the second normally opened contact connection signal box of transfer relay.
According to a kind of preferred version with the remote multiple shot central control detection system of advance geology exploration instrument of the present invention, described blasting machine anti-incorrect manipulation deadlock circuit comprises pilot relay and isolated tube, isolated tube by Single-chip Controlling for relay provides starting current; The two ends of the two ends difference connection signal box of the normally closed contact of pilot relay.
According to a kind of preferred version with the remote multiple shot central control detection system of advance geology exploration instrument of the present invention, described miso-fire testing circuit comprises the 3rd transfer relay, the 3rd driving tube, efferent duct and sample resistance; First, second, third, fourth sample resistance sequential series, the 3rd driving tube by Single-chip Controlling, for the 3rd transfer relay provides starting current; One end of second normally opened contact connection signal box of the 3rd transfer relay, second stationary contact of the 3rd transfer relay is by the 4th sample resistance ground connection, first normally opened contact of the 3rd transfer relay passes through the 3rd, the 4th sample resistance ground connection, the other end of the first stationary contact connection signal box of the 3rd transfer relay; The connected node of first, second sample resistance is sampling spot, and sampled level outputs to single-chip microcomputer by efferent duct.
Miso-fire measurement circuit design is simple, achieves the detection to miso-fire, prevents the generation of security incident.
Second technical scheme of the present invention is long-range many big guns centralized control detection method with advance geology exploration instrument, it is characterized in that: carry out as follows:
The first step: miso-fire testing circuit, blasting machine anti-incorrect manipulation deadlock circuit, single-chip microcomputer, many big guns control circuit, N road deadlock are set in described many big guns controller and blow out commutation circuit, senser sampling circuit, Ethernet interface driving circuit and Ethernet interface, N is the quantity of detonator; Each deadlock with blow out commutation circuit and be connected a detonator;
Second step: make Mine-used I. S. Computer and many big guns controller carry out radio communication;
3rd step: project information is set in Mine-used I. S. Computer
3rd step: shot point information is set in Mine-used I. S. Computer;
4th step: enter many big guns and control and locality seismic wave flow process, many big guns control flow comprises
4th. a step single-chip microcomputer receives the control signal of Mine-used I. S. Computer by Ethernet interface, output signal is to blasting machine anti-incorrect manipulation deadlock circuit, when primer detonator, unlocking controls, and makes signal box access deadlock and blow out commutation circuit and miso-fire testing circuit;
4th. two steps: deadlock and commutation circuit of blowing out receive the gating signal that many big guns control circuit exports, and signal box is connected with corresponding detonator,
4th. three steps: start intrinsic safety type initiator, carry out circulation and blow out;
4th. four steps: carry out miso-fire monitoring;
4th. five steps: carry out methane Concentration Measurement,
4th. six steps: transfer data to Mine-used I. S. Computer;
4th. seven steps: judge whether gas density exceeds standard, when gas density exceeds standard, single-chip microcomputer exports control signal makes signal box can not access deadlock and blow out commutation circuit and miso-fire testing circuit, blows out end; If gas density does not exceed standard, judging whether to receive next big gun information that Mine-used I. S. Computer sends, as received, then returning the 4th. a step; As do not received, blow out end;
5th step: Mine-used I. S. Computer receives the data of many big guns controller;
6th step: judge whether next big gun in addition, if also have, return the 3rd step, as without next big gun, judged whether miso-fire, if having, return the 3rd step, as without miso-fire, enter next step;
7th step: preserve data and data analysis and display.
The beneficial effect of the remote multiple shot central control detection system and method with advance geology exploration instrument of the present invention is: the present invention is based on the embedded many big guns centralized control of wireless remote, communication control processor is self-defined; And adopt multistage wireless WIFI relaying, communication distance is greater than 2KM, transmission range is long, bandwidth is high, communication is stable, carried out data sampling and processing by Mine-used I. S. Computer and intrinsic safety type initiator Long-distance Control many big guns controller and explosion-proof advanced geological detection instrument, uploaded, when making underground blasting, operating personnel can evacuate to safety zone; Adopt multipoint video monitoring and toxic and harmful monitoring field operating environment simultaneously, operating personnel are avoided to come to harm, achieve outside 2KM and carry out blowing out exciting the remote control operation with data acquisition, be applicable to the actual conditions that China's coal-mine digging is arranged, meet the requirement of " safety regulations in coal mine "; Further, the present invention has multiple safety control function, effectively can prevent the generation of security incident, meet the demand of industry, filled up the market vacancy, the effective guarantee life security of underground work personnel, cost of the present invention is low, and function is complete, can be widely used in the occasions such as colliery.
Accompanying drawing explanation
Fig. 1 is the remote multiple shot central control detection system theory diagram with advance geology exploration instrument of the present invention.
Fig. 2 is wireless multilevel relay transmission network figure in the present invention.
Fig. 3 is the theory diagram figure of many big guns controller 2.
Fig. 4 is miso-fire testing circuit 23, blasting machine anti-incorrect manipulation deadlock circuit 24, many big guns control circuit 26, deadlock and the schematic diagram of commutation circuit 27, senser sampling circuit 28 of blowing out.
Fig. 5 is the circuit diagram of single-chip microcomputer 25 of the present invention, Ethernet interface driving circuit 29.
Fig. 6 is the control flow block diagram of Mine-used I. S. Computer 12 of the present invention.
Fig. 7 is the control flow block diagram of single-chip microcomputer 25 of the present invention.
Embodiment
See Fig. 1 to Fig. 2, there is the remote multiple shot central control detection system of advance geology exploration instrument, be included in hazardous location and multi-parameter sensor 1, many big guns controller 2, detonator 3, explosion-proof advanced geological detection instrument 4, explosion-proof video camera 1, wireless base station 1, signal box 7, three component sensor 14, firedamp sensor 15 and ignition equipment and explosive are installed; At operating area, explosion-proof video camera 29, wireless base station 2 10, multi-parameter sensor 2 11, Mine-used I. S. Computer 12 and intrinsic safety type initiator 13 are installed;
Arrange multi-hop wireless repeater 8 between hazardous location and safety zone, multi-hop wireless repeater 8 adopts wireless mode to be connected with wireless base station 1 with wireless base station 2 10 and communicates; Further, selected device all has the certification of coal peace, is suitable for colliery hole deviation operation;
Wherein: explosion-proof video camera 1 and explosion-proof video camera 29 are respectively used to gather the image information of the scene of blowing out and operation site;
Multi-parameter sensor 1 and multi-parameter sensor 2 11 are for gathering the concentration of gas, CO and H2S;
The data acquisition that multi-parameter sensor 1 and explosion-proof video camera 1 gather wirelessly and be transferred to mine intrinsic safety computing machine 12 by wireless base station 1, multi-hop wireless repeater 8 and wireless base station 2 10 and carry out storing, process and showing;
The data acquisition that multi-parameter sensor 2 11 and explosion-proof video camera 29 gather wirelessly and be transferred to Mine-used I. S. Computer 12 by wireless base station 2 10 and carry out showing, store and showing;
Described three component sensor 14 is connected with explosion-proof advanced geological detection instrument 4 by cable, and mechanical oscillation signal is converted to electronic signal and sends to explosion-proof advanced geological detection instrument 4 by three component sensor 14;
Explosion-proof advanced geological detection instrument 4 and many big guns controller 2 all carry out communication by wireless base station 1, multi-hop wireless repeater 8 and wireless base station 2 10 and Mine-used I. S. Computer 12;
Described explosion-proof advanced geological detection instrument 4 is subject to the control of Mine-used I. S. Computer 12 and signal box 7, the data of synchronous acquisition three component sensor 14 when detonator 3 detonates, and the data collected are stored, process and shown, after data acquisition completes, transfer data to Mine-used I. S. Computer 12;
Described Mine-used I. S. Computer 12 receives the data of multi-parameter sensor 2 11, explosion-proof video camera 29, multi-parameter sensor 1, explosion-proof video camera 1 and explosion-proof advanced geological detection instrument 4 and many big guns controller 2 transmission, and stores the data received, process and show; Further, Mine-used I. S. Computer 12 also sends command signal to many big guns controller 2 and explosion-proof advanced geological detection instrument 4;
Many big guns controller 2 receives the command signal that Mine-used I. S. Computer 12 sends, and receives the control signal that intrinsic safety type initiator 13 sends by signal box 7 simultaneously, controls detonator 3 and blows out, and carry out miso-fire detection; Many big guns controller 2 also receives the gas management signal that firedamp sensor 15 exports, and when gas density exceeds standard, controls detonator 3 and stops blowing out; Many big guns controller 2 also upload the data to Mine-used I. S. Computer 12;
The output terminal connection signal box 7 of described intrinsic safety type initiator 13, intrinsic safety type initiator 13 exports excitation signal by signal box 7 to many big guns controller 2 and explosion-proof advanced geological detection instrument 4;
The input end of described signal box 7 connects intrinsic safety type initiator 13, an output terminal of signal box 7 connects explosion-proof advanced geological detection instrument 4, another output terminal connects many big guns controller 2, signal box 7 by excitation signal synchronism output to explosion-proof advanced geological detection instrument 4 and many big guns controller 2.
Between mine intrinsic safety computing machine 12 and wireless base station 2 10 and adopt the communication mode of TCP/IP between explosion-proof advanced geological detection instrument main frame 4 and wireless base station one; Wireless base station 1, wireless base station 2 10 adopt WIFI communication mode with multi-hop wireless repeater 8; Between explosion-proof video camera 29 and wireless base station 2 10, between explosion-proof video camera 1 and wireless base station 1, adopt WIFI communication mode; Many big guns controller 2 and wireless base station 1, multi-parameter sensor 2 11 and wireless base station 2 10 adopt WIFI communication mode.
In specific embodiment, see Fig. 3, described many big guns controller 2 comprise miso-fire testing circuit 23, blasting machine anti-incorrect manipulation deadlock circuit 24, single-chip microcomputer 25, many big guns control circuit 26, N road deadlock and blow out commutation circuit 27, N quantity equal with the quantity of detonator 3, senser sampling circuit 28, Ethernet interface driving circuit 29, Ethernet interface 30, serial port drive circuit 31 and serial ports 32, wherein:
Single-chip microcomputer 25 receives the command signal of Mine-used I. S. Computer 12 transmission by Ethernet interface 30, output a control signal to blasting machine anti-incorrect manipulation deadlock circuit 24, many big guns control circuit 26, miso-fire testing circuit 23 and senser sampling circuit 28, the gas management data of single-chip microcomputer 25 receiving sensor sample circuit 28 output simultaneously, receive the detection data that miso-fire testing circuit 23 exports, and the data received are become Ethernet data according to communication Protocol Conversion, be sent to Mine-used I. S. Computer 12 by Ethernet interface 30;
The control signal that many big guns control circuit 26 receives single-chip microcomputer 25 output carries out gating to deadlock and commutation circuit 27 of blowing out;
Miso-fire testing circuit 23 by deadlock with blow out commutation circuit 27 and be connected with corresponding detonator 3, miso-fire testing circuit 23, by the control of single-chip microcomputer 25, detects quick-fried detonator 3, and detection data is outputted to single-chip microcomputer 25;
Senser sampling circuit 28, by the control of single-chip microcomputer 25, receives the gas management data that firedamp sensor 15 exports, outputs to single-chip microcomputer 25 after carrying out signal condition;
Blasting machine anti-incorrect manipulation deadlock circuit 24 receives the control signal that single-chip microcomputer 25 sends, and when primer detonator, unlocking controls, and makes signal box 7 access deadlock and blow out commutation circuit 27 and miso-fire testing circuit 23; The locking when gas density exceeds standard, makes signal box 7 can not access deadlock and blow out commutation circuit 27 and miso-fire testing circuit 23;
Each deadlock with blow out commutation circuit 27 and be connected a detonator, deadlock with blow out commutation circuit 27 and receive the gating signal that many big guns control circuit 26 exports, and when blasting machine anti-incorrect manipulation deadlock circuit 24 unlocking controls, signal box 7 is connected with corresponding detonator 3;
Miso-fire testing circuit 23 by deadlock with blow out commutation circuit 27 and be connected with corresponding detonator 3, miso-fire testing circuit 23, by the control of single-chip microcomputer 25, detects quick-fried detonator 3, and detection data is outputted to single-chip microcomputer 25.
Every road deadlock and commutation circuit of blowing out include the first driving tube Q1, transfer relay J2; First driving tube Q1 is subject to the control of single-chip microcomputer 25, for transfer relay J2 provides starting current; One end of the first stationary contact connection signal box 7 of transfer relay J2, first normally opened contact of transfer relay J2 is connected with the second normally closed contact, and be connected to one end of corresponding detonator 3 simultaneously, the other end of this detonator 3 connects second stationary contact of transfer relay J2, the other end of the second normally opened contact connection signal box 7 of transfer relay J2.
Described blasting machine anti-incorrect manipulation deadlock circuit 24 comprises pilot relay J1 and isolated tube G1, and isolated tube G1 controls as relay J 1 provides starting current by single-chip microcomputer 25; The two ends of the two ends difference connection signal box 7 of the normally closed contact of pilot relay J1.
The principle of work of blasting machine anti-incorrect manipulation deadlock circuit 24 and many big guns control circuit 26 is: original state, detonator 3 detonating cord short circuit is protected by normally closed contact by pilot relay J1, when needs connect detonator 3, the steering order of the i-th big gun is sent by Mine-used I. S. Computer 12,1≤i≤N, N is detonator quantity, can get 24; Single-chip microcomputer 25 receives blows out after instruction, controls many big guns control circuit 26 gating i-th paths on the one hand, the base stage of the first driving tube Q1 on this road is set high level, all the other roads are unsettled, for the low level of acquiescence, start this road relay J 2, the detonating cord of this road detonator 3 with blow out control line and be communicated with; All the other road detonators are not all connected with signal box 7; Have multidiameter option switch D1 in many big guns control circuit 26, model can be ADG731; On the other hand, start isolated tube G1, also can use Non-follow control, pilot relay J1 is worked by Single-chip Controlling, normally closed contact discharges, and unlocking controls; When system starts to blow out, be connected on the passive switch only having detonator and relay on signal box 7, do not contact with remaining circuit on electrically.Adopt single channel gating and lock-in control, prevent from, because circuit abnormality generation maloperation, simultaneously by software control, avoiding the security incident caused because of the maloperation of operator.
Described miso-fire testing circuit 23 comprises the 3rd transfer relay J3, the 3rd driving tube V8, efferent duct V5 and sample resistance R6, R8, R9, R10; First, second, third, fourth sample resistance is along the series connection of R6, R8, R9, R10 sequence, and the 3rd driving tube V8 is controlled by single-chip microcomputer 25, for the 3rd transfer relay J3 provides starting current; One end of the second normally opened contact connection signal box 7 of the 3rd transfer relay J3, second stationary contact of the 3rd transfer relay J3 is by the 4th sample resistance ground connection, first normally opened contact of the 3rd transfer relay J3 passes through the 3rd, the 4th sample resistance ground connection, the other end of the first stationary contact connection signal box 7 of the 3rd transfer relay J3; The connected node of first, second sample resistance is sampling spot, and sampled level outputs to single-chip microcomputer 25 by efferent duct V5.
See Fig. 4, the principle of work of miso-fire testing circuit is, the resistance of monitoring detonator, when the non-explosion time of detonator 3, the low resistance of detonator is connected in parallel on sample resistance, and resistance diminishes, and sampled level is low level, after detonator 3 explodes, be then in a kind of high-impedance state, make sampled level become high level; Single-chip microcomputer 25 reads in sampled level value, determines whether miso-fire.
Miso-fire testing circuit is received on signal box 7 by 2 way switch of relay J 1, original state is for often to open, before primer detonator 3, miso-fire testing circuit and signal box 7 disconnect by single-chip microcomputer 25 pilot relay J1, even if miso-fire testing circuit is short-circuited fault like this, power supply also can not seal in signal box 7; When needs detect detonator whether connect or whether have a miso-fire time, connect testing circuit by Single-chip Controlling relay J 1.
As shown in Figure 5, control, the supervision and analysis of miso-fire, the sampling and processing of environmental parameter concentration of single-chip microcomputer 25 and the complete paired data process of Ethernet interface driving circuit 29, multicircuit relay and communicate with Mine-used I. S. Computer 12, realizing circuit is simple, reliable, cost is lower.Mainly comprise: microprocessor D5, D5 reads the data of ethernet interface and converts the data that can resolve to, sensing data, Control data are become Ethernet data according to communication Protocol Conversion simultaneously, Mine-used I. S. Computer 12 is sent to by driving chip D9, D10 is isolating transformer, realizes the insulation blocking of internal circuit and telecommunication circuit; D6, D7 are the external RAM storer of single-chip microcomputer, store Micro Controller Unit (MCU) driving program, buffer communication data.
As shown in Figure 6,7, there is long-range many big guns centralized control detection method of advance geology exploration instrument, it is characterized in that: carry out as follows:
The first step: miso-fire testing circuit 23, blasting machine anti-incorrect manipulation deadlock circuit 24, single-chip microcomputer 25, many big guns control circuit 26, N road deadlock are set in described many big guns controller 2 and blow out commutation circuit 27, senser sampling circuit 28, Ethernet interface driving circuit 29 and Ethernet interface 30, N is the quantity of detonator 3; Each deadlock with blow out commutation circuit 27 and be connected a detonator;
Second step: make Mine-used I. S. Computer 12 and many big guns controller 2 carry out radio communication;
3rd step: project information is set in Mine-used I. S. Computer 12, comprises project information, floor information, acceptance point information, and the sampling parameter inputting this collection, comprise sample frequency, sampling length and sampling channel;
3rd step: shot point information is set in Mine-used I. S. Computer 12;
4th step: enter many big guns and control and locality seismic wave flow process, many big guns control flow comprises
4th. a step single-chip microcomputer 25 receives the control signal of Mine-used I. S. Computer 12 by Ethernet interface 30, output signal is to blasting machine anti-incorrect manipulation deadlock circuit 24, when primer detonator, unlocking controls, and makes signal box 7 access deadlock and blow out commutation circuit 27 and miso-fire testing circuit 23;
4th. two steps: deadlock and commutation circuit 27 of blowing out receive the gating signal that many big guns control circuit 26 exports, and signal box 7 is connected with corresponding detonator 3,
4th. three steps: start intrinsic safety type initiator 13, carry out circulation and blow out;
4th. four steps: carry out miso-fire monitoring;
4th. five steps: carry out methane Concentration Measurement,
4th. six steps: transfer data to Mine-used I. S. Computer 12;
4th. seven steps: judge whether gas density exceeds standard, when gas density exceeds standard, single-chip microcomputer 25 exports control signal makes signal box 7 can not access deadlock and blow out commutation circuit 27 and miso-fire testing circuit 23, blows out end; If gas density does not exceed standard, judging whether to receive next big gun information that Mine-used I. S. Computer 12 sends, as received, then returning the 4th. a step; As do not received, blow out end;
5th step: Mine-used I. S. Computer 12 receives the data of many big guns controller 2;
6th step: judge whether next big gun in addition, if also have, return the 3rd step, as without next big gun, judged whether miso-fire, if having, return the 3rd step, as without miso-fire, enter next step;
7th step: preserve data and data analysis and display.
Claims (5)
1. there is the remote multiple shot central control detection system of advance geology exploration instrument, be included in hazardous location and multi-parameter sensor one (1), many big guns controller (2), detonator (3), explosion-proof advanced geological detection instrument (4), explosion-proof video camera one (5), wireless base station one (6), signal box (7), three component sensor (14) and firedamp sensor (15) are installed; At operating area, explosion-proof video camera two (9), wireless base station two (10), multi-parameter sensor two (11), Mine-used I. S. Computer (12) and intrinsic safety type initiator (13) are installed;
It is characterized in that: pass through multi-hop wireless repeater (8) between hazardous location and safety zone and adopt wireless mode to connect communication;
Wherein:
Explosion-proof video camera one (5) and explosion-proof video camera two (9) are respectively used to gather the image information of the scene of blowing out and operation site;
Multi-parameter sensor one (1) and multi-parameter sensor two (11) are for gathering gas, CO and H
2the concentration of S;
The data acquisition that multi-parameter sensor one (1) and explosion-proof video camera one (5) gather wirelessly and be transferred to mine intrinsic safety computing machine (12) by wireless base station one (6), multi-hop wireless repeater (8) and wireless base station two (10) and carry out storing, process and showing;
The data acquisition that multi-parameter sensor two (11) and explosion-proof video camera two (9) gather wirelessly and be transferred to Mine-used I. S. Computer (12) by wireless base station two (10) and carry out showing, store and showing;
Described three component sensor (14) is connected with explosion-proof advanced geological detection instrument (4) by cable, and mechanical oscillation signal is converted to electronic signal and sends to explosion-proof advanced geological detection instrument (4) by three component sensor (14);
Explosion-proof advanced geological detection instrument (4) and many big guns controller (2) all carry out communication by wireless base station one (6), multi-hop wireless repeater (8) and wireless base station two (10) and Mine-used I. S. Computer (12);
Described explosion-proof advanced geological detection instrument (4) is by the control of Mine-used I. S. Computer (12) and signal box (7), the data of synchronous acquisition three component sensor (14) when detonator (3) detonates, and the data collected are stored, process and shown, after data acquisition completes, transfer data to Mine-used I. S. Computer (12);
The data that described Mine-used I. S. Computer (12) reception multi-parameter sensor two (11), explosion-proof video camera two (9), multi-parameter sensor one (1), explosion-proof video camera one (5) and explosion-proof advanced geological detection instrument (4) and many big guns controller (2) send, and the data received are stored, process and shown; Further, Mine-used I. S. Computer (12) also sends command signal to many big guns controller (2) and explosion-proof advanced geological detection instrument (4);
Many big guns controller (2) receives the command signal that Mine-used I. S. Computer (12) sends, pass through the control signal that signal box (7) reception intrinsic safety type initiator (13) sends simultaneously, control detonator (3) to blow out, and carry out miso-fire detection; Many big guns controller (2) also receives the gas management signal that firedamp sensor (15) exports, and when gas density exceeds standard, controls detonator (3) and stops blowing out; Many big guns controller (2) also upload the data to Mine-used I. S. Computer (12);
The output terminal connection signal box (7) of described intrinsic safety type initiator (13), intrinsic safety type initiator (13) exports excitation signal by signal box (7) to many big guns controller (2) and explosion-proof advanced geological detection instrument (4);
The input end of described signal box (7) connects intrinsic safety type initiator (13), an output terminal of signal box (7) connects explosion-proof advanced geological detection instrument (4), another output terminal connects many big guns controller (2), signal box (7) by excitation signal synchronism output to explosion-proof advanced geological detection instrument (4) and many big guns controller (2);
Described many big guns controller (2) comprise miso-fire testing circuit (23), blasting machine anti-incorrect manipulation deadlock circuit (24), single-chip microcomputer (25), many big guns control circuit (26), N road deadlock and blow out commutation circuit (27), N quantity equal with the quantity of detonator (3), senser sampling circuit (28), Ethernet interface driving circuit (29) and Ethernet interface (30); Wherein:
The command signal that single-chip microcomputer (25) is sent by Ethernet interface (30) reception Mine-used I. S. Computer (12), output a control signal to blasting machine anti-incorrect manipulation deadlock circuit (24), many big guns control circuit (26), miso-fire testing circuit (23) and senser sampling circuit (28), the simultaneously gas management data that export of single-chip microcomputer (25) receiving sensor sample circuit (28), receive the detection data that miso-fire testing circuit (23) exports, and the data received are become Ethernet data according to communication Protocol Conversion, Mine-used I. S. Computer (12) is sent to by Ethernet interface (30),
The control signal that many big guns control circuit (26) reception single-chip microcomputer (25) exports carries out gating to deadlock and commutation circuit (27) of blowing out;
Miso-fire testing circuit (23) by deadlock with blow out commutation circuit (27) and be connected with corresponding detonator (3), miso-fire testing circuit (23) is by the control of single-chip microcomputer (25), quick-fried detonator (3) is detected, and detection data are outputted to single-chip microcomputer (25);
Senser sampling circuit (28), by the control of single-chip microcomputer (25), receives the gas management data that firedamp sensor (15) exports, outputs to single-chip microcomputer (25) after carrying out signal condition;
Blasting machine anti-incorrect manipulation deadlock circuit (24) receives the control signal that single-chip microcomputer (25) sends, when primer detonator, unlocking controls, and makes signal box (7) access deadlock and blow out commutation circuit (27) and miso-fire testing circuit (23); The locking when gas density exceeds standard, makes signal box (7) can not access deadlock and blow out commutation circuit (27) and miso-fire testing circuit (23);
Each deadlock with blow out commutation circuit (27) and be connected a detonator, deadlock and commutation circuit (27) of blowing out receive the gating signal that many big guns control circuit (26) exports, and when blasting machine anti-incorrect manipulation deadlock circuit (24) unlocking controls, signal box (7) is connected with corresponding detonator (3);
Miso-fire testing circuit (23) by deadlock with blow out commutation circuit (27) and be connected with corresponding detonator (3), miso-fire testing circuit (23) is by the control of single-chip microcomputer (25), quick-fried detonator (3) is detected, and detection data are outputted to single-chip microcomputer (25).
2. the remote multiple shot central control detection system with advance geology exploration instrument according to claim 1, is characterized in that: every road deadlock and commutation circuit of blowing out include the first driving tube (Q1), transfer relay (J2); First driving tube (Q1) by the control of single-chip microcomputer (25), for transfer relay (J2) provides starting current; One end of first stationary contact connection signal box (7) of transfer relay (J2), first normally opened contact of transfer relay (J2) is connected with the second normally closed contact, and be connected to one end of corresponding detonator (3) simultaneously, the other end of this detonator (3) connects the second stationary contact of transfer relay (J2), the other end of the second normally opened contact connection signal box (7) of transfer relay (J2).
3. the remote multiple shot central control detection system with advance geology exploration instrument according to claim 2, it is characterized in that: described blasting machine anti-incorrect manipulation deadlock circuit (24) comprises pilot relay (J1) and isolated tube (G1), isolated tube (G1) is controlled to provide starting current for relay (J1) by single-chip microcomputer (25); The two ends at two ends difference connection signal box (7) of the normally closed contact of pilot relay (J1).
4. the remote multiple shot central control detection system with advance geology exploration instrument according to Claims 2 or 3, is characterized in that: described miso-fire testing circuit (23) comprises the 3rd transfer relay (J3), the 3rd driving tube (V8), efferent duct (V5) and sample resistance; First, second, third, fourth sample resistance sequential series, the 3rd driving tube (V8) is controlled by single-chip microcomputer (25), is that the 3rd transfer relay (J3) provides starting current; One end of second normally opened contact connection signal box (7) of the 3rd transfer relay (J3), second stationary contact of the 3rd transfer relay (J3) is by the 4th sample resistance ground connection, first normally opened contact of the 3rd transfer relay (J3) passes through the 3rd, the 4th sample resistance ground connection, the other end of the first stationary contact connection signal box (7) of the 3rd transfer relay (J3); The connected node of first, second sample resistance is sampling spot, and sampled level outputs to single-chip microcomputer (25) by efferent duct (V5).
5. there is long-range many big guns centralized control detection method of advance geology exploration instrument, it is characterized in that: carry out as follows:
The first step: arrange miso-fire testing circuit (23), blasting machine anti-incorrect manipulation deadlock circuit (24), single-chip microcomputer (25), many big guns control circuit (26), N road deadlock in many big guns controller (2) and blow out commutation circuit (27), senser sampling circuit (28), Ethernet interface driving circuit (29) and Ethernet interface (30), N is the quantity of detonator (3); Each deadlock with blow out commutation circuit (27) and be connected a detonator;
Second step: make Mine-used I. S. Computer (12) and many big guns controller (2) carry out radio communication;
3rd step: project information is set in Mine-used I. S. Computer (12);
3rd step: shot point information is set in Mine-used I. S. Computer (12);
4th step: enter many big guns and control and locality seismic wave flow process, many big guns control flow comprises
4th. a step: single-chip microcomputer (25) receives the control signal of Mine-used I. S. Computer (12) by Ethernet interface (30), output signal is to blasting machine anti-incorrect manipulation deadlock circuit (24), when primer detonator, unlocking controls, and makes signal box (7) access deadlock and blow out commutation circuit (27) and miso-fire testing circuit (23);
4th. two steps: deadlock and commutation circuit (27) of blowing out receive the gating signal that many big guns control circuit (26) exports, and signal box (7) is connected with corresponding detonator (3);
4th. three steps: start intrinsic safety type initiator (13), carry out circulation and blow out;
4th. four steps: carry out miso-fire monitoring;
4th. five steps: carry out methane Concentration Measurement;
4th. six steps: transfer data to Mine-used I. S. Computer (12);
4th. seven steps: judge whether gas density exceeds standard, when gas density exceeds standard, single-chip microcomputer (25) exports control signal makes signal box (7) can not access deadlock and blow out commutation circuit (27) and miso-fire testing circuit (23), blows out end; If gas density does not exceed standard, judging whether to receive next big gun information that Mine-used I. S. Computer (12) sends, as received, then returning the 4th. a step; As do not received, blow out end;
5th step: Mine-used I. S. Computer (12) receives the data of many big guns controller (2);
6th step: judge whether next big gun in addition, if also have, return the 3rd step, as without next big gun, judged whether miso-fire, if having, return the 3rd step, as without miso-fire, enter next step;
7th step: preserve data and data analysis and display.
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| CN114859401B (en) * | 2022-07-05 | 2022-09-06 | 山东省鲁南地质工程勘察院(山东省地质矿产勘查开发局第二地质大队) | A joint analysis system for hydrogeological survey |
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