CN103528613B - Underground major hazard of coal mine Internet of Things dynamic monitoring method for early warning - Google Patents
Underground major hazard of coal mine Internet of Things dynamic monitoring method for early warning Download PDFInfo
- Publication number
- CN103528613B CN103528613B CN201310509186.9A CN201310509186A CN103528613B CN 103528613 B CN103528613 B CN 103528613B CN 201310509186 A CN201310509186 A CN 201310509186A CN 103528613 B CN103528613 B CN 103528613B
- Authority
- CN
- China
- Prior art keywords
- platform
- aboveground
- monitoring
- hole
- data
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000012544 monitoring process Methods 0.000 title claims abstract description 66
- 239000003245 coal Substances 0.000 title claims abstract description 26
- 238000000034 method Methods 0.000 title claims abstract description 9
- 239000000835 fiber Substances 0.000 claims abstract description 31
- 238000012806 monitoring device Methods 0.000 claims abstract description 18
- 239000007789 gas Substances 0.000 claims description 11
- 239000013307 optical fiber Substances 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 238000007405 data analysis Methods 0.000 claims description 4
- 239000000126 substance Substances 0.000 claims description 4
- 230000001133 acceleration Effects 0.000 claims description 3
- 238000012517 data analytics Methods 0.000 claims description 3
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 239000011261 inert gas Substances 0.000 claims description 3
- 230000003287 optical effect Effects 0.000 claims description 3
- 239000011435 rock Substances 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 abstract description 14
- 238000004458 analytical method Methods 0.000 abstract description 6
- 238000005520 cutting process Methods 0.000 abstract description 4
- 230000008054 signal transmission Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002817 coal dust Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000005670 electromagnetic radiation Effects 0.000 description 1
- -1 fire Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Landscapes
- Arrangements For Transmission Of Measured Signals (AREA)
- Alarm Systems (AREA)
Abstract
A kind of underground major hazard of coal mine Internet of Things dynamic monitoring method for early warning, belongs to underground coal mine dynamic monitoring method for early warning.Comprise down-hole sensing platform, down-hole forewarn platform, aboveground lower network platform, aboveground monitoring management platform, down-hole sensing platform adopts fiber-optic grating sensor to form monitoring device and gathers substantial risk source information, data are transmitted by aboveground lower network platform, aboveground monitoring management platform provides application to carry out analyzing and processing after receiving data and result is supplied to each side and uses, and down-hole forewarn platform is according to interlocking equipment and device under the instruction control well received.The present invention is based on Internet of Things to build, adopt fiber grating sensing technology, achieve the dynamic monitoring early warning of underground major hazard of coal mine; Monitoring result is more accurate, and antijamming capability is strong, site safety, and signal transmission distance and speed all greatly improve; The cross-cutting analysis of interdiscipline for major hazard source provides platform and basis, can meet the dynamic management requirement that different aspect is right.
Description
Technical field
The invention belongs to a kind of underground coal mine dynamic monitoring method for early warning, specifically underground major hazard of coal mine Internet of Things dynamic monitoring early warning.
Background technology
Underground major hazard of coal mine situation is complicated, and the factors such as ore deposit pressure, gas, coal dust, fire, water all create China's coal-mine and have a strong impact on.Although the development of underground coal mine monitoring system is very fast in recent years, but still there is more problem, as clear to major hazard source unclear classification, detection coverage is narrow, subject convergence degree and integrated level low, senser element is subject to rugged surroundings interference, Monitoring Data degree of accuracy is inadequate, the data analysis degree of depth is not enough, data processing platform (DPP) interface is incompatible, real-time dynamically On-line funchon is poor, do not form comparatively perfect technology and management system so far, this just requires to set up one rationally, perfect, advanced underground major hazard of coal mine monitor and early warning system, meet the process to mine safety information and analysis requirement.
Fiber grating sensing technology is a kind of brand-new sensing technology emerged along with developing rapidly of Fabrication Methods of Fiber Gratings.To compare traditional sensor, fiber-optic grating sensor has electromagnetism interference, anticorrosive, the advantage such as electrical isolation, high sensitivity, and easily realize networking, real time implementation, systematization monitoring, for underground major hazard of coal mine monitoring and warning provides technical foundation.
Summary of the invention
Technical matters: in order to overcome deficiency of the prior art, the invention provides a kind of underground major hazard of coal mine Internet of Things dynamic monitoring early warning system, solves current underground coal mine and also do not form comparatively perfect technology and the problem of management system.
Technical scheme: object of the present invention is achieved through the following technical solutions:
Underground major hazard of coal mine Internet of Things dynamic monitoring early warning system, comprises down-hole sensing platform, down-hole forewarn platform, aboveground lower network platform, aboveground monitoring management platform;
Down-hole sensing platform is Monitoring Data collecting unit, adopt fiber-optic grating sensor, described fiber-optic grating sensor comprises: optical fiber optical grating stress sensor, fiber Bragg grating strain sensor, fiber-optical grating temperature sensor, fiber grating gas sensor, fiber grating chemical sensor, optical fiber raster flow sensor, fiber grating displacement sensor, fiber grating electromagnetic sensor, optical fibre grating acceleration sensor and fibre optic gyroscope, form mine pressure monitoring device respectively, mine gas composition and concentration monitoring device, the monitoring device of coal and rock top layer and gas temperature monitoring device and flow rate of liquid and liquid level emasuring device, the primary monitoring data that each monitoring device collects is transmitted into aboveground lower network platform, then is sent to aboveground monitoring management platform by aboveground lower network platform,
Down-hole forewarn platform is underground equipment control module, and aboveground monitoring management platform sends director data to down-hole forewarn platform, and down-hole forewarn platform is according to the instruction of aboveground monitoring management platform, and under control well, the switch of interlocking equipment and device closes; Its controllable down-hole interlocking equipment and device comprise coalcutter, hydraulic support, blower fan, water pump, scraper conveyor, rubber conveyer, auxiliary fan, inert gas jetting system, device powers down explosion-protection equipment and acoustic-optic alarm;
Aboveground lower network platform is data transmission unit, comprises aboveground lower fiber optic network, fiber grating demodulation device and monitor database, legally effectively transmits data; The Monitoring Data that under received well, sensing platform sends, is sent to monitor database and stores, and information is sent to aboveground monitoring management platform by monitor database simultaneously; The director data that on received well, monitoring management platform sends, and be sent to down-hole parametric controller;
Aboveground monitoring management platform is intelligent data analysis and processing unit, comprise data-interface, data analytics server, Man Machine Interface, third-party application interface and second development interface, the data that the upper and lower network platform of received well transmits, there is provided application to carry out analyzing and processing to Monitoring Data, and data and result are supplied to other platforms use of native system client user, other platforms of native system, other application of this platform of native system, external system.
Beneficial effect: owing to have employed such scheme, comprise down-hole sensing platform, down-hole forewarn platform, aboveground lower network platform, aboveground monitoring management platform, down-hole sensing platform adopts fiber-optic grating sensor to form monitoring device and gathers substantial risk source information, effectively data are transmitted by aboveground lower network platform safety, aboveground monitoring management platform provides application to carry out analyzing and processing to Monitoring Data and data and result is supplied to each side and uses after receiving data, down-hole forewarn platform is according to interlocking equipment and device under the director data control well received.The present invention is based on Internet of Things to build, adopt fiber grating sensing technology, achieve dynamic monitoring and the early warning of underground major hazard of coal mine; Monitoring result is more accurate, and antijamming capability is strong, site safety, and signal transmission distance and transmission speed all greatly improve; The cross-cutting analysis of interdiscipline for major hazard source provides platform and basis, can meet the dynamic management requirement of different aspect to major hazard source.Solve current underground coal mine and also do not form comparatively perfect technology and the problem of management system.
Advantage:
1, based on the concept of Internet of Things and the Theory Construction sensing layer, network layer, application layer, achieve dynamic monitoring and the early warning of underground major hazard of coal mine, meet the advanced direction of development in science and technology.
2, adopt fiber grating sensing technology, monitoring result can be made more accurate, and by the impact of mine water, gas and electromagnetic radiation, antijamming capability is strong, non-active operation, and down-hole does not need power supply to there is not electric signal and electron device, ensures site safety yet.Adopt optical fiber as network, signal transmission distance and transmission speed are all greatly improved.
3, computer technology is utilized to achieve the storage of all kinds of dangerous matter sources data, analyzing and processing can for third-party application and secondary development, the cross-cutting analysis of interdiscipline for major hazard source provides platform and basis, the dynamic management requirement of the different aspect such as enterprise, government to major hazard source can be met, can produce for coal mine downhole safety, the prevention of major hazard source accident and analysis, coal mine downhole safety technology development offer help.
Accompanying drawing explanation
Fig. 1 is system architecture schematic diagram of the present invention.
Fig. 2 is down-hole of the present invention sensing platform structural representation.
Fig. 3 is down-hole of the present invention forewarn platform structure schematic diagram.
Fig. 4 is aboveground lower network platform structure schematic diagram of the present invention.
Fig. 5 is aboveground monitoring management platform structure schematic diagram of the present invention.
Embodiment
Below in conjunction with accompanying drawing, one embodiment of the present of invention are further described:
Embodiment 1: based on the underground major hazard of coal mine Internet of Things dynamic monitoring early warning system of fiber grating sensing technology, comprise down-hole sensing platform 1, down-hole forewarn platform 2, aboveground lower network platform 3, aboveground monitoring management platform 4.
Down-hole sensing platform 1 is Monitoring Data collecting unit, there is the stress gathering major hazard source, pressure, pressure, distortion, temperature, concentration, composition, speed, the function of the physical quantitys such as position and chemical quantity information, adopt fiber-optic grating sensor, described fiber-optic grating sensor comprises: optical fiber optical grating stress sensor 10101, fiber Bragg grating strain sensor 10102, fiber-optical grating temperature sensor 10103, fiber grating gas sensor 10104, fiber grating chemical sensor 10105, optical fiber raster flow sensor 10106, fiber grating displacement sensor 10107, fiber grating electromagnetic sensor 10108, optical fibre grating acceleration sensor 10109 and fibre optic gyroscope 10110, form mine pressure monitoring device 10201 respectively, mine gas composition and concentration monitoring device 10202, the monitoring device of coal and rock top layer and gas temperature monitoring device 10203 and flow rate of liquid and liquid level emasuring device 10204, the primary monitoring data that each monitoring device collects is transmitted into aboveground lower network platform 3, then is sent to aboveground monitoring management platform 4 by aboveground lower network platform 3,
Down-hole forewarn platform 2 is underground equipment control modules, aboveground monitoring management platform 4 sends director data to down-hole forewarn platform 2, down-hole forewarn platform 2 is according to the instruction of aboveground monitoring management platform 4, and under control well, the switch of interlocking equipment and device 201 closes; Its controllable down-hole interlocking equipment and device comprise coalcutter 20101, hydraulic support 20102, blower fan 20103, water pump 20104, scraper conveyor 20105, rubber conveyer 20106, auxiliary fan 20107, inert gas jetting system 20108, device powers down explosion-protection equipment 20109 and acoustic-optic alarm 20110;
Aboveground lower network platform 3 is data transmission units, comprises aboveground lower fiber optic network 301, fiber grating demodulation device 302 and monitor database 303, legally effectively transmits data; The Monitoring Data that under received well, sensing platform 1 sends, is sent to monitor database 303 and stores, and information is sent to aboveground monitoring management platform 4 by monitor database 303 simultaneously; The director data that on received well, monitoring management platform 4 sends, and be sent to down-hole parametric controller 2;
Aboveground monitoring management platform 4 is intelligent data analysis and processing unit, comprise data-interface 401, data analytics server 402, Man Machine Interface 403, third-party application interface 404 and second development interface 405, the data that the upper and lower network platform 3 of received well transmits, there is provided application to carry out analyzing and processing to Monitoring Data, and data and result are supplied to native system client user 406, other platforms 407 of native system, other application 408 of this platform of native system, other platforms 409 of external system use.
By above concrete enforcement, the invention provides a kind of underground major hazard of coal mine Internet of Things dynamic monitoring method for early warning, comprise down-hole sensing platform, down-hole forewarn platform, aboveground lower network platform, aboveground monitoring management platform, down-hole sensing platform adopts fiber-optic grating sensor to form monitoring device and gathers substantial risk source information, effectively data are transmitted by aboveground lower network platform safety, aboveground monitoring management platform provides application to carry out analyzing and processing to Monitoring Data and data and result is supplied to each side and uses after receiving data, down-hole forewarn platform is according to interlocking equipment and device under the director data control well received.The present invention is based on Internet of Things to build, adopt fiber grating sensing technology, achieve dynamic monitoring and the early warning of underground major hazard of coal mine; Monitoring result is more accurate, and antijamming capability is strong, site safety, and signal transmission distance and transmission speed all greatly improve; The cross-cutting analysis of interdiscipline for major hazard source provides platform and basis, can meet the dynamic management requirement of different aspect to major hazard source.
Claims (1)
1. underground major hazard of coal mine Internet of Things dynamic monitoring method for early warning, is characterized in that: comprise down-hole sensing platform, down-hole forewarn platform, aboveground lower network platform and aboveground monitoring management platform;
Down-hole sensing platform is Monitoring Data collecting unit, adopt fiber-optic grating sensor, described fiber-optic grating sensor comprises: optical fiber optical grating stress sensor, fiber Bragg grating strain sensor, fiber-optical grating temperature sensor, fiber grating gas sensor, fiber grating chemical sensor, optical fiber raster flow sensor, fiber grating displacement sensor, fiber grating electromagnetic sensor, optical fibre grating acceleration sensor and fibre optic gyroscope, form mine pressure monitoring device respectively, mine gas composition and concentration monitoring device, the monitoring device of coal and rock top layer and gas temperature monitoring device and flow rate of liquid and liquid level emasuring device, the primary monitoring data that each monitoring device collects is transmitted into aboveground lower network platform, then is sent to aboveground monitoring management platform by aboveground lower network platform,
Down-hole forewarn platform is underground equipment control module, and aboveground monitoring management platform sends director data to down-hole forewarn platform, and down-hole forewarn platform is according to the instruction of aboveground monitoring management platform, and under control well, the switch of interlocking equipment and device closes; Its controllable down-hole interlocking equipment and device comprise coalcutter, hydraulic support, blower fan, water pump, scraper conveyor, rubber conveyer, auxiliary fan, inert gas jetting system, device powers down explosion-protection equipment and acoustic-optic alarm;
Aboveground lower network platform is data transmission unit, comprises aboveground lower fiber optic network, fiber grating demodulation device and monitor database, legally effectively transmits data; The Monitoring Data that under received well, sensing platform sends, is sent to monitor database and stores, and information is sent to aboveground monitoring management platform by monitor database simultaneously; The director data that on received well, monitoring management platform sends, and be sent to down-hole parametric controller;
Aboveground monitoring management platform is intelligent data analysis and processing unit, comprise data-interface, data analytics server, Man Machine Interface, third-party application interface and second development interface, the data that the upper and lower network platform of received well transmits, there is provided application to carry out analyzing and processing to Monitoring Data, and data and result are supplied to other platforms use of native system client user, other platforms of native system, external system; Other platforms of described native system are down-hole sensing platform, down-hole forewarn platform, aboveground lower network platform and aboveground monitoring management platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310509186.9A CN103528613B (en) | 2013-10-25 | 2013-10-25 | Underground major hazard of coal mine Internet of Things dynamic monitoring method for early warning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310509186.9A CN103528613B (en) | 2013-10-25 | 2013-10-25 | Underground major hazard of coal mine Internet of Things dynamic monitoring method for early warning |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103528613A CN103528613A (en) | 2014-01-22 |
| CN103528613B true CN103528613B (en) | 2015-12-02 |
Family
ID=49930809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310509186.9A Active CN103528613B (en) | 2013-10-25 | 2013-10-25 | Underground major hazard of coal mine Internet of Things dynamic monitoring method for early warning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103528613B (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103900640A (en) * | 2014-04-09 | 2014-07-02 | 武汉理工大学 | Experimental data monitoring system based on rock-soil experimental platform |
| CN107172148B (en) * | 2017-05-16 | 2020-02-11 | 上海万色供应链管理有限公司 | Data real-time processing method based on Internet of things |
| CN107389062B (en) * | 2017-07-11 | 2020-08-04 | 中国矿业大学 | Mine cage positioning system and method based on fiber bragg grating strapdown inertial navigation |
| CN107246886A (en) * | 2017-07-11 | 2017-10-13 | 中国矿业大学 | Ore deposit pressure signal real-time visual demodulating system and demodulation method based on Fibre Optical Sensor |
| CN108444637B (en) * | 2018-03-17 | 2020-03-31 | 河南理工大学 | Optical fiber sensing array for coal bed gas dynamic pressure measurement |
| CN108627186A (en) * | 2018-03-22 | 2018-10-09 | 安徽理工大学 | To the method for fiber optic sensor system and deformation early warning that the borehole wall is monitored |
| CN109345754A (en) * | 2018-11-06 | 2019-02-15 | 安徽理工大学 | A kind of mine fire warning monitoring system and method based on BP neural network |
| CN109826619B (en) * | 2019-03-06 | 2020-11-24 | 北京华瑞九州能源科技有限公司 | Control system of triaxial fiber-optic gyroscope inclinometer |
| CN112576312B (en) * | 2020-12-31 | 2022-04-15 | 中国矿业大学 | Data collection and processing method for electric-hydraulic control support of intelligent fully-mechanized coal mining face |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6201912B1 (en) * | 1998-04-08 | 2001-03-13 | Physical Optics Corporation | Birefringent fiber grating sensor and detection system |
| JP2004109004A (en) * | 2002-09-19 | 2004-04-08 | Sumitomo Electric Ind Ltd | Distributed optical fiber monitoring system |
| CN101505546A (en) * | 2009-02-26 | 2009-08-12 | 清华大学 | Mine environment probing and search and rescue emergency response system based on wireless sensor network |
| CN202348263U (en) * | 2012-01-16 | 2012-07-25 | 东北石油大学 | Optical fiber Bragg grating sensing monitoring system of oil and gas well |
| CN103362553A (en) * | 2013-07-08 | 2013-10-23 | 中国矿业大学 | Coal Mine Underground Safety Comprehensive Monitoring System Based on Fiber Bragg Grating Sensor |
-
2013
- 2013-10-25 CN CN201310509186.9A patent/CN103528613B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6201912B1 (en) * | 1998-04-08 | 2001-03-13 | Physical Optics Corporation | Birefringent fiber grating sensor and detection system |
| JP2004109004A (en) * | 2002-09-19 | 2004-04-08 | Sumitomo Electric Ind Ltd | Distributed optical fiber monitoring system |
| CN101505546A (en) * | 2009-02-26 | 2009-08-12 | 清华大学 | Mine environment probing and search and rescue emergency response system based on wireless sensor network |
| CN202348263U (en) * | 2012-01-16 | 2012-07-25 | 东北石油大学 | Optical fiber Bragg grating sensing monitoring system of oil and gas well |
| CN103362553A (en) * | 2013-07-08 | 2013-10-23 | 中国矿业大学 | Coal Mine Underground Safety Comprehensive Monitoring System Based on Fiber Bragg Grating Sensor |
Non-Patent Citations (2)
| Title |
|---|
| 《光纤陀螺在煤矿设备中的应用》;胡元等;《煤矿机械》;第166-168页;20061231;第27卷(第12期);第166-168页 * |
| 《煤矿综合自动化***设计中物联网的应用》;廉文利等;《煤炭技术》;第182-183页;20121031;第31卷(第10期);第182-183页 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103528613A (en) | 2014-01-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103528613B (en) | Underground major hazard of coal mine Internet of Things dynamic monitoring method for early warning | |
| RU2623392C1 (en) | Ongoing monitoring comprehensive system for safety in underground coal mines with the use of fiber-optical sensors made on the basis of the lattice | |
| Li et al. | Application and outlook of information and intelligence technology for safe and efficient TBM construction | |
| CN103670516B (en) | A kind of recognition methods of rock burst hazard micro seismic monitoring early warning key point | |
| CN105089701A (en) | Operation tunnel health monitoring and early warning system and method based on distributed optical fiber sensing | |
| CN103017732A (en) | Online monitoring method of transmission tower inclination angle | |
| CN205719067U (en) | A kind of underground pipe network integrated monitoring apparatus | |
| CN206340149U (en) | Building displacement sedimentation monitoring system | |
| CN203809051U (en) | Fiber bragg grating based safety monitoring system for mine tunnel | |
| CN103257644A (en) | Tailing pond safety state online monitoring method | |
| CN107392786A (en) | Mine fiber grating monitoring system missing data compensation method based on SVMs | |
| CN103528749B (en) | Based on coal mine tunnel top board hydraulic pressure on-line monitoring system and the method for fiber grating | |
| CN103899357A (en) | System and method for real-time visual monitoring and early warning of mine floor water disasters | |
| CN111126873A (en) | Shield TBM big data platform system based on Hadoop cluster architecture and construction method | |
| CN203132755U (en) | Wireless intelligent online pull-monitoring system | |
| CN104141510A (en) | Karst tunnel water burst sensing early warning system and karst tunnel water burst sensing early warning method based on Internet of Things | |
| CN111878171A (en) | Mine geological survey information system | |
| CN114923519A (en) | Engineering geology monitoring system and three-dimensional geology modeling method for multi-phase aerial photography mapping | |
| CN203011379U (en) | Inclination angle on-line monitoring system of transmission tower | |
| CN102852556A (en) | Safety pre-warning system of mining equipment | |
| Bo et al. | Research on the data validity of a coal mine solid backfill working face sensing system based on an improved transformer | |
| CN205644892U (en) | Underground works safe risk perceptual arrangement that is under construction based on BIM | |
| CN206147322U (en) | Intelligent control system for metal structure equipment of hydropower station | |
| CN203452792U (en) | Real-time monitoring and intelligent evaluation system for health degree of electric traction coal cutter | |
| CN107356243B (en) | Bracket operation attitude online monitoring method based on fiber bragg grating sensing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |