CN104867368A - Explosion emergency drilling simulation system and simulation method - Google Patents
Explosion emergency drilling simulation system and simulation method Download PDFInfo
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- CN104867368A CN104867368A CN201510216876.4A CN201510216876A CN104867368A CN 104867368 A CN104867368 A CN 104867368A CN 201510216876 A CN201510216876 A CN 201510216876A CN 104867368 A CN104867368 A CN 104867368A
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- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B9/00—Simulators for teaching or training purposes
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
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Abstract
The invention discloses an explosion emergency drilling simulation system and a simulation method thereof. The explosion emergency drilling simulation system comprises a master control computer, a PLC control cabinet, an environment simulating device, a personnel positioning device and a well controlling equipment monitoring device. The switching value output point and the analog value output point of the master control computer are connected with the PLC control cabinet. The output end of the PLC control cabinet is connected with the environment simulating device. The master control computer receives an operation state signal which comes from the well controlling equipment monitoring device. The personnel positioning device comprises a plurality of active electronic labels, a plurality of sensors and a network switch. The explosion emergency drilling simulation system generates an explosion simulating effect through a smoke machine and electronic firecrackers. An escape condition of students and field disposal condition can be accurately recorded through acquisition of well controlling equipment sensor, master control computer monitoring system and ultrawide-band outdoor personnel positioning technique. Smoke density and explosion state are adjusted in real time according to the field state, thereby finishing whole emergency drilling.
Description
Technical field
The present invention relates to a kind of blast emergency drilling simulation system and analogy method.
Background technology
Ge great oil producing country in whole world is nearly all containing H2S gas reservoir, and the exploitation of sulfide hydrogen gas well is the operation with high risk, in sour gas well recovery process, and emerging in an endless stream of gas blowout accident.No matter be that domestic or external public interest also needs to be adequately protected in oil and gas development production run.Therefore under the precondition ensureing personal security, the generation of Reality simulation explosion accident as much as possible, disposal and follow-up work scheduling processes are vital.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, a kind of blast emergency drilling simulation system and analogy method are provided.
The object of the invention is to be achieved through the following technical solutions: blast emergency drilling simulation system, it comprises main control computer, PLC control cabinet, environment simulator, personnel positioning apparatus and well-control equipment supervising device, the output switch parameter point of described main control computer is all connected with PLC control cabinet with analog output point, and the output terminal of PLC control cabinet is connected with environment simulator; Main control computer receives the mode of operation signal from well-control equipment supervising device; Described personnel positioning apparatus comprises multiple active electronic label, multiple sensor, the network switch; Described active electronic label is arranged at it emergency drilling personnel, the whole guarded region of quorum sensing inhibitor of described sensor, described main control computer is the main control computer importing whole guarded region multi-dimensional map, and described main control computer is the main control computer importing the position data of multiple sensor, elevation data and drift angle data; The receiving end of described sensor receives the signal from active electronic label transmission and decodes to it, the data obtained of decoding are sent to main control computer by the network switch by the transmitting terminal of described sensor, and the data obtained are carried out matching and provided result of determination by main control computer.
The data that described decoding obtains comprise the two dimension angular of active electronic label, comprise position angle and the elevation angle.
Described environment simulator comprises high-power fog machine, described high-power fog machine comprises the switch value input interface and analog input interface, oil pump, heating arrangement, tobacco tar, pilot lamp, power supply and tobacco tar nozzle that are connected with PLC control cabinet, and described heating arrangement comprises heating core; High-power fog machine receives from the On-off signal of main control computer and analog input by PLC control cabinet; When power supply connect and receive main control computer signal control, operation of oil pump, tobacco tar is pumped in heating arrangement, then heating core start heating, when heating core reach tobacco tar atomization temperature required time, pilot lamp is bright, and tobacco tar is ejected by nozzle.
Described environment simulator comprises electronic firecracker, and the signal that described electronic firecracker is received from main control computer by PLC control cabinet controls; Described electronic firecracker is can the electronic firecracker of simulated explosion sound, and described electronic firecracker is the electronic firecracker along with sound flashes.
Described well-control equipment supervising device comprises the sensor of monitoring well-control equipment mode of operation, and described mode of operation comprises to be opened, to close and half-open; When the mode of operation of well-control equipment changes, the mode of operation of change is sent to main control computer by well-control equipment supervising device.
Described well-control equipment supervising device comprises the linear sliding potentiometer be arranged on gate valve; During emergency drilling personnel switch gate valve, linear sliding potentiometer feedback electric signal, to main control computer feedback Long travel continuous signal.
Blast emergency drilling simulation system comprises a data server, and described data server is for storing the data of main control computer, PLC control cabinet, environment simulator, personnel positioning apparatus and well-control equipment supervising device.
Described multiple sensors comprise a master reference and at least one is from sensor, the described time synchronized interface from sensor is connected with the time synchronized interface of master reference by time synchronized line, and the Ethernet data transmission interface that the described Ethernet data from sensor transmits interface and master reference is all connected to the network switch by netting twine; Mistiming data are also sent to main control computer by the network switch by the transmitting terminal of described sensor; Described sensor is in true horizontal position;
The position data of described multiple sensors for comprise with wherein sensor be true origin, determine a horizontal direction be X-axis, towards horizontal direction for Y-axis, the coordinate system set up that is Z axis perpendicular to surface level direction, and the coordinate of all the sensors residing for described coordinate system.
Described personnel positioning apparatus also comprises a Dynamic Host Configuration Protocol server, and described Dynamic Host Configuration Protocol server is used for sensor dynamic IP address allocation, and distributes the subnet identical with main control computer and subnet mask, and described Dynamic Host Configuration Protocol server is connected with the network switch.
Described active electronic label is the active electronic label sending super wideband wireless electric pulse; Described active electronic label comprises LED for identifying, for activating the shock sensor of label and the button for trigger event; Described sensor is high precision ultra-wide band sensor, and described sensor comprises one group of aerial array and a super wideband wireless receiver; Described sensor is connected by surpassing 5 class netting twines with between the network switch.
Blast emergency drilling analogy method, it comprises blast front simulation step and the rear simulation steps of blast, and described blast front simulation step comprises following sub-step:
S11: main control computer controls high-power fog machine by PLC and manufactures smog, realizes haze effect, the scene of the accident before simulated explosion;
S12: after emergency drilling personnel find smog, turns off respective switch;
S13: the mode of operation of the sensor on switch to switch monitors, after changing, is sent to main control computer by change state;
S14: data stored in in data server, and to data analysis, are judged that whether emergency drilling personnel are correct to the operation of well-control equipment by main control computer;
After described blast, simulation steps comprises following sub-step:
S21: main control computer controls electronic firecracker simulated explosion sound by PLC, along with sound flashes, realizes sound and light program, and simulated explosion is on-the-spot;
S22: emergency drilling personnel hear blast or after seeing flash of light, escape;
S23: sensor group receives the signal being arranged at emergency drilling personnel active electronic label with it and sending, and signal is sent to main control computer;
S24: main control computer carries out matching to data, comprises following sub-step:
S241: whole matching: the unique point first extracting two paths, the Global Information of acquisition approach, utilizes the distance matrix between unique point to mate, determines the matching area of candidate;
S242: local matching: then carry out exact matching by the curvature of comparison curves section;
S243: conversion: finally calculate transformation matrix according to the corresponding point set of coupling;
S25: data stored in data server, and to data analysis, are judged that whether emergency drilling personnel escape route is correct by main control computer.
The invention has the beneficial effects as follows: (1) the present invention produces simulated explosion effect by cigarette machine and electronic firecracker, utilize the outdoor personnel positioning technology of the collection of well-control equipment sensor and main control computer supervisory system and ultra broadband can record evacuation situation and the site disposal situation of student accurately, adjust smog size and explosive state in real time according to field condition, thus complete whole emergency drilling; (2) the present invention installs active electronic label with it emergency drilling personnel, after being positioned, data upload is carried out matching to main control computer machine by sensor to active electronic label, realizes location and follows the tracks of; (3) adopt master reference with from sensor with the use of cellular system, a little unit is made up of the sensor of several collaborative work, large region is made up of multiple similar junior unit, for monitoring thousands of the labels existed in wide region in thousands of sensor accessible site to system, and sensor connects together by different modes, meet equipment cost and positioning precision; (4) after sensor is connected to POE switch, most of POE switch supports Sofe Switch function, this powers to management of sensor will be very convenient, and just can adopt POE power supply for exchange for not very convenient environment such as the roof, warehouse of power supply, project plan will be very convenient; (5) principal and subordinate's sensor construction is identical, makes when purchase convenient; (6) laser range finder surving coordinate position is adopted, more fast accurately; (7) adopt label and the sensor of ultra-wideband, and use ultra-wideband can identify direct path signal from reflected signal, make accurate position pulse become simple; (8) by the transformation to cigarette machine and electronic firecracker, realize being controlled it by main control computer, safety and efficient, realize the work flow interlock of whole blast eyes; (9) realize haze effect by high-power fog machine, the scene of the accident before simulated explosion, should respective switch be turned off after student finds smog, carry out emergency disposal; Simultaneously by electronic firecracker simulated explosion background sound, by this project training, the student that can make to undergo training grasps the extinguishing method after well shooting, the emergency disposal flow processs such as escape method.
Accompanying drawing explanation
Fig. 1 is high-power fog machine construction module figure in classic method;
Fig. 2 is structural representation of the present invention;
Fig. 3 is personnel positioning apparatus module map;
Fig. 4 is blast front simulation flow chart of steps;
Fig. 5 is for simulating flow chart of steps after blast.
Embodiment
Below in conjunction with accompanying drawing, technical scheme of the present invention is described in further detail:
It is on-the-spot that the present embodiment is applied to outdoor drilling well emergency drilling, respectively at drilling platform and blowout prevention pipeline two demolition points.
As shown in Figure 2, blast emergency drilling simulation system, it comprises main control computer, PLC control cabinet, environment simulator, personnel positioning apparatus and well-control equipment supervising device, the output switch parameter point of described main control computer is all connected with PLC control cabinet with analog output point, and the output terminal of PLC control cabinet is connected with environment simulator; Main control computer receives the mode of operation signal from well-control equipment supervising device; As shown in Figure 3, described personnel positioning apparatus comprises multiple active electronic label, multiple sensor, the network switch; Described active electronic label is arranged at it emergency drilling personnel, the whole guarded region of quorum sensing inhibitor of described sensor, described main control computer is the main control computer importing whole guarded region multi-dimensional map, and described main control computer is the main control computer importing the position data of multiple sensor, elevation data and drift angle data; The receiving end of described sensor receives the signal from active electronic label transmission and decodes to it, the data obtained of decoding are sent to main control computer by the network switch by the transmitting terminal of described sensor, and the data obtained are carried out matching and provided result of determination by main control computer.
The data that described decoding obtains comprise the two dimension angular of active electronic label, comprise position angle and the elevation angle.
Described position data is calculated by laser range finder, the data importing main control computer that described laser range finder will measure.
The position of sensor needs to guarantee definitely to be accurate to 5 centimetres thus the optimum performance of the system of guarantee, and best distance-finding method adopts laser range finder surving coordinate position, like this can survey sensor position quickly and accurately.First select a true origin, determine that a horizontal direction is coordinate X axle, towards this direction is then Y-axis, and upper-lower position is then Z axis, and the coordinate system utilizing this to set up marks the coordinate position of sensor.And measure every platform sensor relative to the elevation angle of initial point and drift angle, should be noted that the position at every platform sensor place.
The described network switch is POE switch.
Sensor is also supported to be powered by original Ethernet data transmission line, and this powering mode needs the network switch support of being with POE function.POE switch must support 802.3af supply standard, and every platform sensor can run under 7w power, needs the electric power thus supplied of each port checking lower POE switch and adds up to power supply amount.After sensor is connected to POE switch, sensor will bring into operation.Most of POE switch supports Sofe Switch function, and this powers to management of sensor will be very convenient.Just can adopt POE power supply for exchange for not very convenient environment such as the roof, warehouse of power supply, project plan will be very convenient.
The data obtained carry out fitting to carrying out matching to locator data and best-effort path by described main control computer, adopt by the plane curve semi-match algorithm of entirety to local; In whole matching, adopt submatrix algorithm, and in local matching, adopt the method comparing curvature chart, and on the basis ensureing accuracy, improve the speed of curve.
The work of traditional high-power fog machine and tobacco tar with the use of, principle is when cigarette electromechanical source is connected, oil pump will work, tobacco tar is pumped in heating arrangement, then heating core start heating, when heating core reach tobacco tar atomization temperature required time, pilot lamp is bright, by the operating switch on control panel, tobacco tar is just ejected by cigarette machine nozzle, and fog machine ultimate principle as shown in Figure 1.
Transformation is carried out mainly for control panel module, switch control module on original for fog machine control panel and power conditioning module are disconnected, with the output switch parameter point DO of the PLC of master control system and analog output point AO, switch control rule and power adjustments are carried out to fog machine respectively, and PLC is by the control of host computer, like this, the switch of fog machine and smog size are just direct to be regulated to PLC transmission control command by host computer, thus and the work flow interlock of whole blast rehearsal.
As shown in Figure 2, described environment simulator comprises high-power fog machine, described high-power fog machine comprises the switch value input interface and analog input interface, oil pump, heating arrangement, tobacco tar, pilot lamp, power supply and tobacco tar nozzle that are connected with PLC control cabinet, and described heating arrangement comprises heating core; High-power fog machine receives from the On-off signal of main control computer and analog input by PLC control cabinet; When power supply connect and receive main control computer signal control, operation of oil pump, tobacco tar is pumped in heating arrangement, then heating core start heating, when heating core reach tobacco tar atomization temperature required time, pilot lamp is bright, and tobacco tar is ejected by nozzle.
Electronic firecracker can not only send blast analogue sound, and can flash along with sound.Electronic firecracker is pollution-free, disability and fire failure can not be there is, can reuse again, transformation principle is identical with fog machine, equally original control module is disconnected, with the output switch parameter point DO of the PLC of master control system and analog output point AO, switch control rule and power adjustments are carried out to it.
As shown in Figure 2, described environment simulator comprises electronic firecracker, and the signal that described electronic firecracker is received from main control computer by PLC control cabinet controls; Described electronic firecracker is can the electronic firecracker of simulated explosion sound, and described electronic firecracker is the electronic firecracker along with sound flashes.
Described well-control equipment supervising device comprises the sensor of monitoring well-control equipment mode of operation, and described mode of operation comprises to be opened, to close and half-open; When the mode of operation of well-control equipment changes, the mode of operation of change is sent to main control computer by well-control equipment supervising device.
Described well-control equipment supervising device comprises the linear sliding potentiometer be arranged on gate valve; During emergency drilling personnel switch gate valve, linear sliding potentiometer feedback electric signal, to main control computer feedback Long travel continuous signal.
Blast emergency drilling simulation system comprises a data server, and described data server is for storing the data of main control computer, PLC control cabinet, environment simulator, personnel positioning apparatus and well-control equipment supervising device.
Described multiple sensors comprise a master reference and at least one is from sensor, the described time synchronized interface from sensor is connected with the time synchronized interface of master reference by time synchronized line, and the Ethernet data transmission interface that the described Ethernet data from sensor transmits interface and master reference is all connected to the network switch by netting twine; Mistiming data are also sent to main control computer by the network switch by the transmitting terminal of described sensor; Described sensor is in true horizontal position;
Each at registered label, when entering ranges of sensors, the signal that label sends can be received by one or more sensor.Namely cellular.
Master reference with from sensor in fact hardware be the same, have sensor configuration attribute to set.Master reference is connected to every platform from sensor by time synchronized line, and every platform receives the time synchronizing signal of master reference from sensor.
Time synchronized line connects master reference and from the cable between sensor, and a time synchronized line coverage is 100m, and exceeding this distance may can not work.Adopt hub-and-spoke configuration, more unit can be held like this.Employing surpasses 5 classes or more supershielded line, lowers cable length as far as possible.Unmasked line may be able to use, but as influenced in the applied environment such as factory, transformer station more serious at the environment that signal disturbing is more serious.Home built Shielded Twisted Pair had better not be used, preferably adopt produce in factory Industry thread out.Make shielding line by hand preferably use tester all to test to pass through if adopted.
The position data of described multiple sensors for comprise with wherein sensor be true origin, determine a horizontal direction be X-axis, towards horizontal direction for Y-axis, the coordinate system set up that is Z axis perpendicular to surface level direction, and the coordinate of all the sensors residing for described coordinate system.
Described personnel positioning apparatus also comprises a Dynamic Host Configuration Protocol server, and described Dynamic Host Configuration Protocol server is used for sensor dynamic IP address allocation, and distributes the subnet identical with main control computer and subnet mask, and described Dynamic Host Configuration Protocol server is connected with the network switch.
Described active electronic label is the active electronic label sending super wideband wireless electric pulse; Described active electronic label comprises LED for identifying, for activating the shock sensor of label and the button for trigger event.
In time not pressing triggering key, the pilot lamp president of label is bright, and surface label is now just in deep sleep.Wake label up, need to press trigger button, at this time lantern festival knocks out.At this time green light will ceaselessly glimmer, and this surperficial label finds sensor.After having spent a period of time, red light also can be glittering, and this shows that label is found by sensor.You just can carry out calibrating sensors unit by this label now.
Described sensor is high precision ultra-wide band sensor, and described sensor comprises one group of aerial array and a super wideband wireless receiver; Described sensor is connected by surpassing 5 class netting twines with between the network switch.
Sensor uses double-direction control between traditional bidirectional transmit-receive 2.4GHz wireless technology support and label and telemetry communication.Two-way communication be can dynamic management label refresh rate, send feed back to user's (being shown by label LED), battery status information inquiry and tags detected key information and can wirelessly to label programming to enable new function.
Frequency range about 7.2 kilo-mega cycles per second that the present invention uses, left and right fluctuation is 1.75 kilo-mega cycles per seconds, power about 1 milliwatt (being about 1/100 of a mobile phone), can not disturb following ultra-wideband communications application.
The direct path signal of the traditional reflection interference of radium-shine signal between buildings, makes accurate position pulse become difficulty.And use ultra-wideband can identify direct path signal from reflected signal, make accurate position pulse become simple.
Blast emergency drilling analogy method, it comprises blast front simulation step and the rear simulation steps of blast, and as shown in Figure 4, described blast front simulation step comprises following sub-step:
S11: main control computer controls high-power fog machine by PLC and manufactures smog, realizes haze effect, the scene of the accident before simulated explosion;
S12: after emergency drilling personnel find smog, turns off respective switch;
S13: the mode of operation of the sensor on switch to switch monitors, after changing, is sent to main control computer by change state;
S14: data stored in in data server, and to data analysis, are judged that whether emergency drilling personnel are correct to the operation of well-control equipment by main control computer;
As shown in Figure 5, after described blast, simulation steps comprises following sub-step:
S21: main control computer controls electronic firecracker simulated explosion sound by PLC, along with sound flashes, realizes sound and light program, and simulated explosion is on-the-spot;
S22: emergency drilling personnel hear blast or after seeing flash of light, escape;
S23: sensor group receives the signal being arranged at emergency drilling personnel active electronic label with it and sending, and signal is sent to main control computer;
S24: main control computer carries out matching to data, comprises following sub-step:
S241: whole matching: the unique point first extracting two paths, the Global Information of acquisition approach, utilizes the distance matrix between unique point to mate, determines the matching area of candidate;
S242: local matching: then carry out exact matching by the curvature of comparison curves section;
S243: conversion: finally calculate transformation matrix according to the corresponding point set of coupling;
S25: data stored in data server, and to data analysis, are judged that whether emergency drilling personnel escape route is correct by main control computer.
Produce simulated explosion effect by cigarette machine and electronic firecracker, utilize the outdoor personnel positioning technology of the collection of well-control equipment sensor and main control computer supervisory system and ultra broadband can record evacuation situation and the site disposal situation of student accurately.Smog size and explosive state is adjusted in real time according to field condition.Thus complete whole emergency drilling.
Claims (10)
1. blast emergency drilling simulation system, it is characterized in that: it comprises main control computer, PLC control cabinet, environment simulator, personnel positioning apparatus and well-control equipment supervising device, the output switch parameter point of described main control computer is all connected with PLC control cabinet with analog output point, and the output terminal of PLC control cabinet is connected with environment simulator; Main control computer receives the mode of operation signal from well-control equipment supervising device; Described personnel positioning apparatus comprises multiple active electronic label, multiple sensor, the network switch; Described active electronic label is arranged at it emergency drilling personnel, the whole guarded region of quorum sensing inhibitor of described sensor, described main control computer is the main control computer importing whole guarded region multi-dimensional map, and described main control computer is the main control computer importing the position data of multiple sensor, elevation data and drift angle data; The receiving end of described sensor receives the signal from active electronic label transmission and decodes to it, the data obtained of decoding are sent to main control computer by the network switch by the transmitting terminal of described sensor, and the data obtained are carried out matching and provided result of determination by main control computer.
2. blast emergency drilling simulation system according to claim 1, it is characterized in that: described environment simulator comprises high-power fog machine, described high-power fog machine comprises the switch value input interface and analog input interface, oil pump, heating arrangement, tobacco tar, pilot lamp, power supply and tobacco tar nozzle that are connected with PLC control cabinet, and described heating arrangement comprises heating core; High-power fog machine receives from the On-off signal of main control computer and analog input by PLC control cabinet; When power supply connect and receive main control computer signal control, operation of oil pump, tobacco tar is pumped in heating arrangement, then heating core start heating, when heating core reach tobacco tar atomization temperature required time, pilot lamp is bright, and tobacco tar is ejected by nozzle.
3. blast emergency drilling simulation system according to claim 1, is characterized in that: described environment simulator comprises electronic firecracker, and the signal that described electronic firecracker is received from main control computer by PLC control cabinet controls; Described electronic firecracker is can the electronic firecracker of simulated explosion sound, and described electronic firecracker is the electronic firecracker along with sound flashes.
4. blast emergency drilling simulation system according to claim 1, is characterized in that: described well-control equipment supervising device comprises the sensor of monitoring well-control equipment mode of operation, and described mode of operation comprises to be opened, to close and half-open; When the mode of operation of well-control equipment changes, the mode of operation of change is sent to main control computer by well-control equipment supervising device.
5. blast emergency drilling simulation system according to claim 4, is characterized in that: described well-control equipment supervising device comprises the linear sliding potentiometer be arranged on gate valve; During emergency drilling personnel switch gate valve, linear sliding potentiometer feedback electric signal, to main control computer feedback Long travel continuous signal.
6. blast emergency drilling simulation system according to claim 1, it is characterized in that: it also comprises a data server, described data server is for storing the data of main control computer, PLC control cabinet, environment simulator, personnel positioning apparatus and well-control equipment supervising device.
7. blast emergency drilling simulation system according to claim 1, it is characterized in that: described multiple sensors comprise a master reference and at least one is from sensor, the described time synchronized interface from sensor is connected with the time synchronized interface of master reference by time synchronized line, and the Ethernet data transmission interface that the described Ethernet data from sensor transmits interface and master reference is all connected to the network switch by netting twine; Mistiming data are also sent to main control computer by the network switch by the transmitting terminal of described sensor; Described sensor is in true horizontal position;
The position data of described multiple sensors for comprise with wherein sensor be true origin, determine a horizontal direction be X-axis, towards horizontal direction for Y-axis, the coordinate system set up that is Z axis perpendicular to surface level direction, and the coordinate of all the sensors residing for described coordinate system.
8. blast emergency drilling simulation system according to claim 1, it is characterized in that: described personnel positioning apparatus also comprises a Dynamic Host Configuration Protocol server, described Dynamic Host Configuration Protocol server is used for sensor dynamic IP address allocation, and distribute the subnet identical with main control computer and subnet mask, described Dynamic Host Configuration Protocol server is connected with the network switch.
9. blast emergency drilling simulation system according to claim 1, is characterized in that: described active electronic label is the active electronic label sending super wideband wireless electric pulse; Described active electronic label comprises LED for identifying, for activating the shock sensor of label and the button for trigger event; Described sensor is high precision ultra-wide band sensor, and described sensor comprises one group of aerial array and a super wideband wireless receiver; Described sensor is connected by surpassing 5 class netting twines with between the network switch.
10. blast emergency drilling analogy method, is characterized in that: it comprises blast front simulation step and the rear simulation steps of blast, and described blast front simulation step comprises following sub-step:
S11: main control computer controls high-power fog machine by PLC and manufactures smog, realizes haze effect, the scene of the accident before simulated explosion;
S12: after emergency drilling personnel find smog, turns off respective switch;
S13: the mode of operation of the sensor on switch to switch monitors, after changing, is sent to main control computer by change state;
S14: data stored in in data server, and to data analysis, are judged that whether emergency drilling personnel are correct to the operation of well-control equipment by main control computer;
After described blast, simulation steps comprises following sub-step:
S21: main control computer controls electronic firecracker simulated explosion sound by PLC, along with sound flashes, realizes sound and light program, and simulated explosion is on-the-spot;
S22: emergency drilling personnel hear blast or after seeing flash of light, escape;
S23: sensor group receives the signal being arranged at emergency drilling personnel active electronic label with it and sending, and signal is sent to main control computer;
S24: main control computer carries out matching to data, comprises following sub-step:
S241: whole matching: the unique point first extracting two paths, the Global Information of acquisition approach, utilizes the distance matrix between unique point to mate, determines the matching area of candidate;
S242: local matching: then carry out exact matching by the curvature of comparison curves section;
S243: conversion: finally calculate transformation matrix according to the corresponding point set of coupling;
S25: data stored in data server, and to data analysis, are judged that whether emergency drilling personnel escape route is correct by main control computer.
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| CN108399814A (en) * | 2018-02-02 | 2018-08-14 | 广州山丘电子科技有限公司 | One kind is anti-to trample drilling system and its application method |
| CN111554146A (en) * | 2020-05-21 | 2020-08-18 | 青岛石大华通科技有限公司 | Petroleum drilling safety training system and method |
| CN114558328A (en) * | 2022-03-21 | 2022-05-31 | 重庆科创职业学院 | Electronic firecracker cluster control method and platform based on Internet of things |
| CN114630402A (en) * | 2021-11-23 | 2022-06-14 | 杭州安脉盛智能技术有限公司 | Wireless sensor data synchronous acquisition system and method |
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| CN111554146A (en) * | 2020-05-21 | 2020-08-18 | 青岛石大华通科技有限公司 | Petroleum drilling safety training system and method |
| CN114630402A (en) * | 2021-11-23 | 2022-06-14 | 杭州安脉盛智能技术有限公司 | Wireless sensor data synchronous acquisition system and method |
| CN114558328A (en) * | 2022-03-21 | 2022-05-31 | 重庆科创职业学院 | Electronic firecracker cluster control method and platform based on Internet of things |
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Address after: No. 8 Road, Xindu Xindu District of Chengdu city of Sichuan Province in 610500 Patentee after: Southwest Petroleum University Patentee after: Chengdu petroleum equipment simulation technology Limited by Share Ltd Address before: No. 8 Road, Xindu Xindu District of Chengdu city of Sichuan Province in 610500 Patentee before: Southwest Petroleum University Patentee before: Chengdu Esimtech Petroleum Equipment Simulation Technology Exploitation Co., Ltd. |