CN104881500A - Local area network system for dynamic prediction of coal mine gas geology and gas emission - Google Patents
Local area network system for dynamic prediction of coal mine gas geology and gas emission Download PDFInfo
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- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
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- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
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- G—PHYSICS
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- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
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Abstract
The invention discloses a coal mine gas geology and gas emission dynamic prediction local area network system, which comprises a local area network internal gas geology database server and a working terminal, wherein the working terminal is connected to the gas geology database server through a local area network, and is provided with a coal mine gas geology and gas emission dynamic prediction client and a Geographic Information System (GIS) platform; the client side for dynamically predicting the coal mine gas geology and gas emission comprises a file management module, a drawing editing module, a basic data maintenance module, a coal mine safety monitoring system data acquisition module, a gas geology dynamic analysis module, a gas emission dynamic prediction module, a daily management module and a system tool module. The invention realizes the dynamic and visual coal mine gas geological information and gas emission prediction, ensures that the information (drawings) of all departments of the coal mine is updated and shared in time, is beneficial to a coal mine management layer to master the gas dynamic information in time, provides decision support for gas disaster prevention and control, and improves the gas prevention and control capability of the mine.
Description
Technical field
The invention belongs to technical field of mine safety, relate to a kind of mining gas-geology and Gas performance prediction LAN system particularly.
Background technology
China is coal producer maximum in the world, and the principal status of public economy of coal resources in China's energy structure is difficult to change within one quite long period.Meanwhile, China is also one of country that coal-mine gas disaster is comparatively serious, and coal and gas outburst mine, gassy mine are numerous, and distributed more widely; Especially along with the increase of mining depth, gas control difficulty also increases gradually, drastically influence coal mining enterprise's safety and efficiently and produces.The parameters such as coal seam gas-bearing capacity, pressure and gas emission are one of important parameters of the coal-mine gas comprehensive regulation and forecasting coal and gas outburst risk, have important directive significance to control of coalmine gas.
At present, the distribution of coal-mine gas and Gas mainly adopt the method for gas geologic analysis, Gas point source prediction to carry out analysis and prediction, analyzed by the impact of geologize influence factor on gas, its form of expression is generally static gas-geologic map; In addition, the forms such as current coal mining geology and the gas data word also mainly with static state is reported, CAD figure are expressed, its data volume is larger, lack the effective expression to spatial data and analysis, more can not upgrade in time along with the carrying out of " pumping, excavation, mining " operation, the up-to-date situation of change of coalbed gas geology and Gas information can not be reflected in time, be more not easy to carry out deep Research on Mining to data rule.
Simultaneously, Geographic Information System (GIS) is the application project technology of management and analysis space data, its technological system is made up of computer hardware, software and relevant procedure, in order to the collection of support space data, management, process, analysis, modeling and display, to solve complicated spatial analysis, planning and problem of management; Mainly there are data acquisition and input, data edition and renewal, data storage and management, space querying and analysis, spatial decision-making system, data show and the function such as output.
Therefore, dynamically mine gas geology and Gas information is reflected in order to more vivid, directly perceived, timely, and mine gas geological information can be realized in time share, the major function of GIS and advantage can be adopted to research and develop the LAN system of a kind of mining gas-geology and Gas performance prediction.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, a kind of mining gas-geology based on Distribution GIS and Gas performance prediction LAN system are proposed, realize combining drawing and basic data maintenance to mine all departments to colliery drawing, and on this basis in conjunction with gas pumping, digging and coal mine safety monitoring data, realize dynamically updating of coalbed gas geology information, analyze, realize face gas to gush out performance prediction simultaneously, super-limit prewarning and control measures intellectual analysis function, be conducive to colliery managerial personnel and grasp gas multidate information in time, for Gas Disaster control provides decision support, improve mine gas prevention and control ability.
Object of the present invention and solve its technical problem underlying and realize by the following technical solutions: a kind of mining gas-geology and Gas performance prediction LAN system, is characterized in that: described system comprises:
Coalbed gas geology data server, for storing coalbed gas geology geographic information database and coalbed gas geology service properties database;
Coalbed gas geology geographic information database, for storing mining gas-geology geographic information data;
Coalbed gas geology service properties database, for storing mining gas-geology service attribute data;
Distribution GIS, as the basic platform realizing mining gas-geology and Gas performance prediction, provides geographical data bank management service and pattern to draw function;
Mining gas-geology and Gas performance prediction client, for safeguarding and analyzing coalbed gas geology geographic information data and coalbed gas geology service attribute data; And according to dynamic prediction method, carry out the Gas performance prediction of workplace, predict the outcome and show in graph form, and transfinite to Gas and carry out early warning, intellectual analysis is gushed out reason and treatment measure of transfiniting;
Coalbed gas geology geographic information database and coalbed gas geology service properties database are stored in coalbed gas geology data server, coalbed gas geology data server is connected with operational terminal respectively by LAN (Local Area Network), and Distribution GIS, mining gas-geology and Gas performance prediction client are installed on operational terminal;
Described mining gas-geology and Gas performance prediction client comprise:
Document management module, has the allocation manager function to colliery map operating right, shares by realizing map information to the allocation manager of map operating right and combines drawing between department;
Drawing editor module, has the input function of the drafting to colliery map, amendment and colliery service attribute, and geographical data and service attribute data is stored in coalbed gas geology geographical data bank and Service Database respectively;
Basic data maintenance module, has the maintenance function to coal seam parameter, Gas explosion burns, tectonic structure parameter, mash gas pumping drilling information, and data are stored in coalbed gas geology service properties database, can realize multi-department information and share;
Coal mine safety monitoring system data acquisition module, for the real-time monitoring data of the gas extraction flow in Real-time Collection coal mine safety monitoring system database, gas density, workplace wind speed, and being stored in coalbed gas geology service properties database after treatment, monitor data after treatment will be used for the performance prediction parameter of Gas performance prediction module;
Coalbed gas geology performance analysis module, for safeguarding and dynamically updating all kinds of isoline data in gas-geologic map, realizes protective seam and opens analysis, the prediction of outburst danger region and coalbed gas geology information searching function;
Gas performance prediction module, the dotted line inquiry of gush out for mine and face gas performance prediction, super-limit prewarning analysis of gushing out, the reason that transfinites and control measures intellectual analysis, outburst amount;
Daily management module, the day to day operation attribute data for workplace digging, ventilation, extraction is safeguarded, and realizes workplace extracting result Function of Evaluation on the basis of extraction data;
System tool module, for system symbol library management, user authority setting management, system parameter setting.
Extraction management function in described daily management module on the basis of extraction data to extraction data analysis and visual display, react face gas extraction amount, extraction ratio, content trend intuitively, after quantitative test is carried out to extraction information, make gas pumping effect assessment.
The present invention compared with prior art has obvious advantage and beneficial effect.From above technical scheme, invention increases the level of IT application of control of coalmine gas, achieve the store and management of coalbed gas geology data message, realize the information sharing of mine all departments simultaneously and combine drawing, the information between department of overcoming can not the shortcoming of intercommunication in time; Simultaneously, achieve coalbed gas geology performance analysis and Gas performance prediction, and to show predicting the outcome in the mode of visualized graphs, and facilitate inquiry, the analysis of information and add up, change existing static text and avatars, can not upgrade along with pumping, excavation, mining procedure and reflect the present situation of coalbed gas geology and Gas information.
Accompanying drawing explanation
Fig. 1 entire system topological structure of the present invention schematic diagram;
Fig. 2 mining gas-geology of the present invention and Gas performance prediction client modules structural drawing.
Mark in figure: 0, coal mine safety monitoring system database, 1, coalbed gas geology data server, 2, coalbed gas geology geographic information database, 3, coalbed gas geology service properties database, 4, operational terminal, 5, Distribution GIS, 6, mining gas-geology and Gas performance prediction client
61, document management module,
62, drawing editor module,
63, basic data maintenance module,
64, coal mine safety monitoring system data acquisition module,
65, coalbed gas geology performance analysis module,
66, Gas performance prediction module,
67, daily management module,
68, system tool module.
Embodiment
Below in conjunction with accompanying drawing and preferred embodiment, to a kind of mining gas-geology proposed according to the present invention and Gas performance prediction LAN system embodiment, feature and effect thereof, be described in detail as follows.
See Fig. 1, a kind of mining gas-geology and Gas performance prediction LAN system, comprising:
Coalbed gas geology data server 1, for storing coalbed gas geology geographic information database and coalbed gas geology service properties database;
Coalbed gas geology geographic information database 2, for storing mining gas-geology geographic information data;
Coalbed gas geology service properties database 3, for storing mining gas-geology service attribute data;
Distribution GIS 5, as the basic platform realizing mining gas-geology and Gas performance prediction;
Mining gas-geology and Gas performance prediction client 6, have the maintenance of coalbed gas geology geographic information data and coalbed gas geology service attribute data and more New function, and the performance analysis realized on this basis coalbed gas geology information and business datum and inquiry, simultaneously according to Gas dynamic prediction method, realize the Gas performance prediction to workplace, prediction curve generates, and predict that early warning analysis is carried out in region of transfiniting for Gas, show and transfinite reason and propose control measures;
Coalbed gas geology geographic information database 2 and coalbed gas geology service properties database 3 are stored in coalbed gas geology data server 1, coalbed gas geology data server 1 is connected with operational terminal 4 respectively by LAN (Local Area Network), and Distribution GIS 5, mining gas-geology and Gas performance prediction client 6 are loaded on operational terminal 4.
See Fig. 2, described mining gas-geology and Gas performance prediction client 6 comprise:
Document management module 61, there is the function of preserving mine map, printing, deriving, realize different department in conjunction with drawing editor module 62 to increase the corresponding map of its business and layer content, delete, look into, change operation simultaneously, and with the form of document tree, map and layer are managed, thus realize all departments' information sharing and combine drawing;
Drawing editor module 62, be mainly used in the coalbed gas geology geographic information data in maintenance server, mine all departments can according to respective authority, adopt the geographic element in edit tool drafting gas-geologic map and mining engineering plan, input the attribute information of each key element simultaneously, and realize driving and the automatic plotting in back production goaf and the drafting of tunnel drilling parameter in conjunction with the report messages of daily management module 67;
Basic data maintenance module 63, for the mining gas-geology service attribute data in maintenance server, mainly comprise: coal seam, coal sample sampled point, gas bearing capacity sampled point, gas pressure sampled point, extraction borehole, extraction block, architectonic attribute record, can realize inquiring about above geographic element, analyze and locating simultaneously;
Coal mine safety monitoring system data acquisition module 64, for the real-time monitoring data of the gas extraction flow in Real-time Collection coal mine safety monitoring system database 0, gas density, workplace wind speed, and being stored in coalbed gas geology service properties database 3 after treatment, monitor data after treatment will be used for the performance prediction parameter of Gas performance prediction module 65;
Coalbed gas geology performance analysis module 65, for safeguarding and dynamically update all kinds of isoline data in gas-geologic map, protective coat extracted protection domain is analyzed, outburst danger region is predicted, coalbed gas geology parameter query.
Such as:
according to the latest data of basic data maintenance module 63 typing, after Intelligent Evaluation is carried out to the reliability of logging data, upgrade all kinds of isoline.
according to the back production data of daily management module 67 typing; upgrade the goaf scope of mined bed; and according to the unloading pressure protection scope of the automatic computational analysis protected seam in release angle, and protected region and relevant coalbed gas geology attribute thereof can be searched in the map of protected seam.
according to the coal-bed gas wind zone of oxidation of drawing editor module 62 and basic data maintenance module 63 typing, projecting point, outstanding sign point, gas pressure, gas bearing capacity, automatic calculating and divide outburst danger region, and automatically can upgrade according to the renewal of above data and predict the outcome.
coalbed gas geology query function realizes the arbitrary of thickness of coal seam within the scope of field with "nine squares", floor level, buried depth, gas bearing capacity, pressure and outburst amount and clicks inquiry, has the regional extent function of inquiry buried depth, gas bearing capacity, gas pressure, thickness of coal seam simultaneously.
Gas performance prediction module 66, has face gas and to gush out performance prediction, super-limit prewarning analysis, the reason that transfinites and measure intellectual analysis, gas emission query function.
Such as:
on the basis of gas geologic analysis module 65, in conjunction with the digging information of daily management module 67, gas pumping information and monitor message, Gas is adopted to divide source Forecasting Methodology, realize gushing out performance prediction to face gas, and correspondence is presented at below workplace in graph form, realize along with the renewal of system data predict the outcome dynamic change and renewal simultaneously.
when a certain estimation range gas emission exceeds workplace current wind row ability, the mode with redness is glimmered by prediction curve corresponding to this region.
according to Gas predicted data, also transfiniting reason with the form analysis of pie chart and data report in automatic analysis Gas source, and proposes corresponding control measures and suggestion.
after the Gas Prediction Parameters of needs is set, can in the mode of point or line inquiry, the Forecast of Gas Emission value on acquisition point or line.
Daily management module 67, the day to day operation attribute data for workplace digging, ventilation, extraction is safeguarded, realizes the inquiry to day to day operation data, statistics, derivation, report printing function.
Extraction management function wherein to extraction data analysis and visual display, can can react face gas extraction amount, extraction ratio, content trend intuitively on the basis of extraction data.After quantitative test is carried out to extraction information, make gas pumping effect assessment.
System tool module 68, for system symbol library management, user authority setting management, system parameter setting.
The present invention realizes combining drawing and basic data maintenance to mine all departments to colliery drawing, and on this basis in conjunction with gas pumping, digging and coal mine safety monitoring data, realize the dynamically updating of coalbed gas geology information, analyze, realize face gas to gush out performance prediction, super-limit prewarning and control measures intellectual analysis function simultaneously, be conducive to colliery managerial personnel and grasp gas multidate information in time, for Gas Disaster control provides decision support, improve mine gas prevention and control ability.
The above, it is only preferred embodiment of the present invention, not any pro forma restriction is done to the present invention, anyly do not depart from technical solution of the present invention content, the any simple modification done above embodiment according to technical spirit of the present invention, equivalent variations and modification, all still belong in the scope of technical solution of the present invention.
Claims (2)
1. mining gas-geology and a Gas performance prediction LAN system, is characterized in that: described system comprises:
Coalbed gas geology data server (1), for storing coalbed gas geology geographic information database and coalbed gas geology service properties database;
Coalbed gas geology geographic information database (2), for storing mining gas-geology geographic information data;
Coalbed gas geology service properties database (3), for storing mining gas-geology service attribute data;
Distribution GIS (5), as the basic platform realizing mining gas-geology and Gas performance prediction, provides geographical data bank management service and pattern to draw function;
Mining gas-geology and Gas performance prediction client (6), for safeguarding and analyzing coalbed gas geology geographic information data and coalbed gas geology service attribute data; And according to dynamic prediction method, carry out the Gas performance prediction of workplace, predict the outcome and show in graph form, and transfinite to Gas and carry out early warning, intellectual analysis is gushed out reason and treatment measure of transfiniting;
Coalbed gas geology geographic information database (2) and coalbed gas geology service properties database (3) are stored in coalbed gas geology data server (1), coalbed gas geology data server (1) is connected with operational terminal (4) respectively by LAN (Local Area Network), and Distribution GIS (5), mining gas-geology and Gas performance prediction client (6) are installed on operational terminal (4);
Described mining gas-geology and Gas performance prediction client (6) comprising:
Document management module (61), has the allocation manager function to colliery map operating right, shares by realizing map information to the allocation manager of map operating right and combines drawing between department;
Drawing editor module (62), has the input function of the drafting to colliery map, amendment and colliery service attribute, and geographical data and service attribute data is stored in coalbed gas geology geographical data bank and Service Database respectively;
Basic data maintenance module (63), has the maintenance function to coal seam parameter, Gas explosion burns, tectonic structure parameter, mash gas pumping drilling information, and data are stored in coalbed gas geology service properties database, can realize multi-department information and share;
Coal mine safety monitoring system data acquisition module (64), for the real-time monitoring data of the gas extraction flow in Real-time Collection coal mine safety monitoring system database (0), gas density, workplace wind speed, and being stored in coalbed gas geology service properties database (3) after treatment, monitor data after treatment will be used for the performance prediction parameter of Gas performance prediction module (65);
Coalbed gas geology performance analysis module (65), for safeguarding and dynamically updating all kinds of isoline data in gas-geologic map, realizes protective seam and opens analysis, the prediction of outburst danger region and coalbed gas geology information searching function;
Gas performance prediction module (66), the dotted line inquiry of gush out for mine and face gas performance prediction, super-limit prewarning analysis of gushing out, the reason that transfinites and control measures intellectual analysis, outburst amount;
Daily management module (67), the day to day operation attribute data for workplace digging, ventilation, extraction is safeguarded, and realizes workplace extracting result Function of Evaluation on the basis of extraction data;
System tool module (68), for system symbol library management, user authority setting management, system parameter setting.
2. a kind of mining gas-geology as claimed in claim 1 and Gas performance prediction LAN system, it is characterized in that: the extraction management function in described daily management module (67) on the basis of extraction data to extraction data analysis and visual display, react face gas extraction amount, extraction ratio, content trend intuitively, after quantitative test is carried out to extraction information, make gas pumping effect assessment.
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| CN105550769A (en) * | 2015-12-09 | 2016-05-04 | 贵州省矿山安全科学研究院 | Dynamic prediction method for residual gas content distribution after coal seam pre-pumping |
| CN105677775A (en) * | 2015-12-30 | 2016-06-15 | 中国神华能源股份有限公司 | Mining map coprocessing system based on GIS |
| CN106089304A (en) * | 2016-07-29 | 2016-11-09 | 邹平县供电公司 | A kind of based on stratum construction multifunctional electric control early warning communication system |
| CN106224005A (en) * | 2016-07-29 | 2016-12-14 | 邹平县供电公司 | A kind of monitoring method based on remotely electricity data interaction signal of telecommunication transmission |
| CN107967559A (en) * | 2017-11-21 | 2018-04-27 | 辽宁工程技术大学 | A kind of gas pumping is up to standard to evaluate Visualized management system and method |
| CN108563746A (en) * | 2018-04-13 | 2018-09-21 | 中煤科工集团重庆研究院有限公司 | A kind of mine gas geology dynamic drawing formation system and its construction method |
| CN110285856A (en) * | 2019-07-10 | 2019-09-27 | 万桥信息技术有限公司 | A kind of Tailings Dam monitoring and warning emergency commanding platform based on GIS-Geographic Information System |
| CN111400400A (en) * | 2020-03-10 | 2020-07-10 | 山东省地质矿产勘查开发局八〇一水文地质工程地质大队 | Underground space geological data information platform |
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| CN115019481A (en) * | 2022-06-02 | 2022-09-06 | 贵州大学 | Intelligent gas concentration early warning system |
| CN115898512A (en) * | 2022-11-10 | 2023-04-04 | 河南萱泽科技有限公司 | Digital intelligent analysis system and analysis method for gas control |
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| CN105550769A (en) * | 2015-12-09 | 2016-05-04 | 贵州省矿山安全科学研究院 | Dynamic prediction method for residual gas content distribution after coal seam pre-pumping |
| CN105677775A (en) * | 2015-12-30 | 2016-06-15 | 中国神华能源股份有限公司 | Mining map coprocessing system based on GIS |
| CN106089304B (en) * | 2016-07-29 | 2018-10-19 | 邹平县供电公司 | One kind controlling early warning communication system based on stratum construction multifunctional electric |
| CN106089304A (en) * | 2016-07-29 | 2016-11-09 | 邹平县供电公司 | A kind of based on stratum construction multifunctional electric control early warning communication system |
| CN106224005A (en) * | 2016-07-29 | 2016-12-14 | 邹平县供电公司 | A kind of monitoring method based on remotely electricity data interaction signal of telecommunication transmission |
| CN106224005B (en) * | 2016-07-29 | 2019-03-26 | 邹平县供电公司 | A kind of monitoring method based on long-range electric data interaction electric signal transmission |
| CN107967559B (en) * | 2017-11-21 | 2021-09-21 | 辽宁工程技术大学 | Gas extraction standard-reaching evaluation visual management system and method |
| CN107967559A (en) * | 2017-11-21 | 2018-04-27 | 辽宁工程技术大学 | A kind of gas pumping is up to standard to evaluate Visualized management system and method |
| CN108563746A (en) * | 2018-04-13 | 2018-09-21 | 中煤科工集团重庆研究院有限公司 | A kind of mine gas geology dynamic drawing formation system and its construction method |
| CN108563746B (en) * | 2018-04-13 | 2022-03-08 | 中煤科工集团重庆研究院有限公司 | Mine gas geological dynamic mapping system and construction method thereof |
| CN110285856A (en) * | 2019-07-10 | 2019-09-27 | 万桥信息技术有限公司 | A kind of Tailings Dam monitoring and warning emergency commanding platform based on GIS-Geographic Information System |
| CN111400400A (en) * | 2020-03-10 | 2020-07-10 | 山东省地质矿产勘查开发局八〇一水文地质工程地质大队 | Underground space geological data information platform |
| CN111598345A (en) * | 2020-05-20 | 2020-08-28 | 贵州工程应用技术学院 | Local area network system for dynamic prediction of coal mine gas geology and gas emission |
| CN112796710A (en) * | 2020-12-30 | 2021-05-14 | 淮北矿业股份有限公司 | Processing system and method for mining area gas extraction judgment |
| CN113591172A (en) * | 2021-04-13 | 2021-11-02 | 西安科技大学 | Design method of three-dimensional comprehensive gas extraction visual management system |
| CN113591172B (en) * | 2021-04-13 | 2024-03-19 | 西安科技大学 | Design method of three-dimensional comprehensive gas extraction visual management system |
| CN115019481A (en) * | 2022-06-02 | 2022-09-06 | 贵州大学 | Intelligent gas concentration early warning system |
| CN115898512A (en) * | 2022-11-10 | 2023-04-04 | 河南萱泽科技有限公司 | Digital intelligent analysis system and analysis method for gas control |
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