CN111598345A - 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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- 239000003245 coal Substances 0.000 title claims abstract description 47
- 238000012544 monitoring process Methods 0.000 claims abstract description 63
- 238000012545 processing Methods 0.000 claims abstract description 19
- 238000005065 mining Methods 0.000 claims abstract description 16
- 238000004519 manufacturing process Methods 0.000 claims abstract description 14
- 231100000279 safety data Toxicity 0.000 claims abstract description 12
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- 230000005641 tunneling Effects 0.000 claims abstract description 5
- 230000005540 biological transmission Effects 0.000 claims description 15
- 238000004458 analytical method Methods 0.000 claims description 12
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 4
- 229910002091 carbon monoxide Inorganic materials 0.000 claims description 4
- 230000000007 visual effect Effects 0.000 claims description 3
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Abstract
The invention discloses a coal mine gas geology and gas emission dynamic prediction local area network system, belonging to the technical field of coal mine safety, comprising a working terminal and a monitoring terminal, wherein the working terminal is connected with the monitoring terminal through a local area network, the working terminal comprises a central processing unit, the central processing unit is connected with a storage module in two directions, the structure is reasonable, in the process of using the coal mine gas geology and gas emission dynamic prediction local area network system, firstly, the coal mine gas emission monitoring terminal and a safety data embrocation module are arranged at appointed positions, and the detection of the gas emission can be more comprehensive through the coordination of the coal mine gas emission monitoring terminal, the production mining area gas emission monitoring, the mined-out area gas emission monitoring, the stope face gas emission monitoring, the working face gas emission monitoring and the tunneling working face gas emission monitoring, the data is ensured to be more accurate, and the safety in the production process is improved.
Description
Technical Field
The invention relates to the technical field of coal mine safety, in particular to a coal mine gas geology and gas emission dynamic prediction local area network system.
Background
China is a famous coal-producing big country in the world, and the main status of coal resources in the energy structure of China is difficult to change for a long time. Meanwhile, China is also one of the countries with serious coal mine gas disasters, and coal and gas outburst mines and high gas mines are numerous and widely distributed; particularly, with the increase of the mining depth, the difficulty of gas control is gradually increased, and the safety and high-efficiency production of coal mine enterprises are seriously influenced. The parameters such as coal seam gas content, pressure, gas emission quantity and the like are one of important parameters for coal mine gas comprehensive treatment and prediction of coal and gas outburst risk, and have important guiding significance for coal mine gas treatment.
At present, the distribution and emission of coal mine gas are mainly analyzed and predicted by adopting a gas geological analysis and gas emission source prediction method, the influence of geological influence factors on the gas is analyzed by researching, and the expression form of the gas geological map is generally static; in addition, the current coal mine geological and gas data are often expressed in the forms of static text reports, CAD graphs and the like, the data volume is large, effective expression and analysis of spatial data are lacked, the data cannot be updated in time along with the processes of pumping, digging and mining, the latest change conditions of gas geological and gas emission information cannot be reflected in time, and deep mining research on the data rules is not facilitated.
Meanwhile, a Geographic Information System (GIS) is an application engineering technology for managing and analyzing spatial data, and a technical system thereof is composed of computer hardware, software and related method processes, and is used for supporting the collection, management, processing, analysis, modeling and display of the spatial data so as to solve the problems of complex spatial analysis, planning and management; the system mainly has the functions of data acquisition and input, data editing and updating, data storage and management, space query and analysis, space decision support, data display and output and the like.
The existing local area network system for dynamically predicting the gas geology and the gas emission in the coal mine is not comprehensive enough for detecting the gas emission, and data are not accurate enough, so that the problems need to be solved by developing a local area network system for dynamically predicting the gas geology and the gas emission in the coal mine in order to more vividly, intuitively and timely dynamically reflect the gas geology and the gas emission information in the coal mine, timely realize the sharing of the gas geology information in the coal mine and simultaneously ensure the accuracy of the dynamic prediction of the gas emission.
Disclosure of Invention
This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. In this section, as well as in the abstract and the title of the invention of this application, simplifications or omissions may be made to avoid obscuring the purpose of the section, the abstract and the title, and such simplifications or omissions are not intended to limit the scope of the invention.
The invention is provided in view of the problems in the existing local area network system for dynamically predicting the coal mine gas geology and gas emission.
Therefore, the invention aims to provide a coal mine gas geology and gas emission dynamic prediction local area network system, which can realize more comprehensive detection of gas emission and ensure more accurate data.
To solve the above technical problem, according to an aspect of the present invention, the present invention provides the following technical solutions:
the utility model provides a colliery gas geology and gas dynamic prediction LAN system that gushes out, it includes work terminal and monitor terminal, work terminal passes through the LAN and is connected with monitor terminal, work terminal includes central processing unit, central processing unit both way junction storage module, central processing unit both way junction geographic information system, central processing unit electrical property input connection data transmission module, data transmission module electrical property input connection mine gas gushes out monitor terminal, data module electrical property input connection safety data acquisition module, data transmission module electrical property input connection gas geology analysis module, monitor terminal includes host computer and alarm system.
The invention discloses a preferable scheme of a coal mine gas geology and gas emission dynamic prediction local area network system, wherein the preferable scheme comprises the following steps: the geographic information system comprises a geographic database, input equipment, output equipment, storage equipment, computer system software, GIS software, an application analysis program and a user terminal.
The invention discloses a preferable scheme of a coal mine gas geology and gas emission dynamic prediction local area network system, wherein the preferable scheme comprises the following steps: the mine gas emission monitoring terminal comprises production mining area gas emission monitoring and goaf gas emission monitoring, and the production mining area gas emission monitoring comprises stoping working face gas emission monitoring, working face goaf gas emission monitoring and tunneling working face gas emission monitoring.
The invention discloses a preferable scheme of a coal mine gas geology and gas emission dynamic prediction local area network system, wherein the preferable scheme comprises the following steps: the mining area gas emission monitoring terminal is a gas geology and gas emission dynamic prediction client.
The invention discloses a preferable scheme of a coal mine gas geology and gas emission dynamic prediction local area network system, wherein the preferable scheme comprises the following steps: the upper computer is a computer terminal in the safety monitoring station, and the alarm system comprises an industrial audible and visual alarm and an automatic alarm unit.
The invention discloses a preferable scheme of a coal mine gas geology and gas emission dynamic prediction local area network system, wherein the preferable scheme comprises the following steps: the safety data acquisition module is used for acquiring the gas concentration, the carbon monoxide concentration, the temperature and the humidity and the working face wind speed and direction in a coal mine in real time.
Compared with the prior art, the invention has the beneficial effects that: through this setting of colliery gas geology and gas dynamic prediction LAN system of effluvium, structural design is reasonable, through mine gas monitoring terminal of effluvium, the monitoring of production mining area gas effluvium, the monitoring of worked out area gas effluvium, the monitoring of working face gas effluvium, the cooperation of working face collecting area gas effluvium monitoring and the monitoring of tunnelling working face gas effluvium, can realize more comprehensive the detection to gas effluvium, it is more accurate to guarantee data, improve the security in the production process, through central processing unit, mine gas monitoring terminal of effluvium, the safety data collection module, the data transmission terminal, the cooperation of storage module and geographic information system, the information ization level that colliery gas was administered has been improved, the storage and the management of gas geological data information have been realized.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail with reference to the accompanying drawings and detailed embodiments, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive exercise. Wherein:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a gas emission monitoring structure according to the present invention;
FIG. 3 is a schematic diagram of a geographic information system according to the present invention.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways than those specifically described herein, and it will be apparent to those of ordinary skill in the art that the present invention may be practiced without departing from the spirit and scope of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.
Next, the present invention will be described in detail with reference to the drawings, wherein for convenience of illustration, the cross-sectional view of the device structure is not enlarged partially according to the general scale, and the drawings are only examples, which should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.
In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in detail with reference to the accompanying drawings.
The invention provides the following technical scheme: a coal mine gas geology and gas emission dynamic prediction local area network system can realize more comprehensive detection of gas emission and ensure more accurate data in the using process, and please refer to a figure 1, and the system comprises a working terminal and a monitoring terminal;
referring to fig. 1 again, the working terminal is connected with the monitoring terminal through the local area network, the working terminal comprises a central processing unit, a central processing unit bidirectional connection storage module, a central processing unit bidirectional connection geographic information system, the central processing unit is electrically connected with a data transmission module in an input mode, the data transmission module is electrically connected with a mine gas emission monitoring terminal in an input mode, the data transmission module is electrically connected with a safety data acquisition module in an input mode, the data transmission module is electrically connected with a gas geological analysis module in an input mode, the monitoring terminal comprises an upper computer and an alarm system, specifically, the mine area gas emission monitoring terminal is a gas geological and gas emission dynamic prediction client terminal and is used for mine and working face gas emission dynamic prediction, emission overrun early warning analysis, overrun reason and governing measure intelligent analysis and point line inquiry of emission amount, and the safety data acquisition module is used for acquiring gas concentration in a coal mine in real time, the system comprises a carbon monoxide concentration, a temperature and humidity and a working face wind speed and direction, a data transmission module, a central processing unit, a storage module, a gas geological analysis module and a geographic information system, wherein the data transmission module is used for transmitting data acquired by a mining area gas emission monitoring terminal and a safety data acquisition module to the central processing unit;
wherein: the geographic information system comprises a geographic database, an input device, an output device, a storage device, computer system software, GIS software, an application analysis program and a user terminal, and is used for dynamically analyzing and inquiring data of a gas geological analysis module, realizing dynamic prediction of gas emission on a working face and generation of a prediction curve according to a dynamic prediction method of gas emission, carrying out early warning analysis on an over-limit prediction area of gas emission, displaying an over-limit reason and providing a treatment measure.
Wherein: the mine gas emission monitoring terminal comprises production mining area gas emission monitoring and goaf gas emission monitoring, and the production mining area gas emission monitoring comprises stoping working face gas emission monitoring, working face goaf gas emission monitoring and tunneling working face gas emission monitoring.
Wherein: the mining area gas emission monitoring terminal is a gas geology and gas emission dynamic prediction client.
Wherein: the upper computer is a computer terminal in the safety monitoring station, and the alarm system comprises an industrial audible and visual alarm and an automatic alarm unit.
Wherein: the safety data acquisition module is used for acquiring the gas concentration, the carbon monoxide concentration, the temperature and the humidity and the working face wind speed and direction in a coal mine in real time.
The working principle is as follows: in the process of using the coal mine gas geology and gas emission dynamic prediction local area network system, firstly, a coal mine gas emission monitoring terminal and a safety data liniment module are installed at a specified position, the cooperation of the coal mine gas emission monitoring terminal, the production mining area gas emission monitoring, the mined-out area gas emission monitoring, the stope face gas emission monitoring, the cooperation of the working face mined-out area gas emission monitoring and the tunneling working face gas emission monitoring can be realized, the detection of gas emission can be more comprehensive, the data can be more accurate, the safety in the production process is improved, through the cooperation of a central processing unit, the coal mine gas emission monitoring terminal, a safety data acquisition module, a data transmission terminal, a storage module and a geographic information system, the informatization level of coal mine gas control is improved, and the storage and the management of gas geological data information are realized.
While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, the various features of the disclosed embodiments of the invention may be used in any combination, provided that no structural conflict exists, and the combinations are not exhaustively described in this specification merely for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.
Claims (6)
1. A coal mine gas geology and gas emission dynamic prediction local area network system is characterized in that: the monitoring system comprises a working terminal and a monitoring terminal, wherein the working terminal is connected with the monitoring terminal through a local area network, the working terminal comprises a central processing unit, the central processing unit is connected with a storage module in a two-way mode, the central processing unit is connected with a geographic information system in a two-way mode, the central processing unit is electrically connected with a data transmission module in an input mode, the data transmission module is electrically connected with a mine gas emission monitoring terminal in an input mode, the data transmission module is electrically connected with a safety data acquisition module in an input mode, the data transmission module is electrically connected with a gas geological analysis module in an input mode, and the monitoring terminal comprises an upper.
2. The coal mine gas geology and gas emission dynamic prediction local area network system of claim 1, characterized in that: the geographic information system comprises a geographic database, input equipment, output equipment, storage equipment, computer system software, GIS software, an application analysis program and a user terminal.
3. The coal mine gas geology and gas emission dynamic prediction local area network system of claim 1, characterized in that: the mine gas emission monitoring terminal comprises production mining area gas emission monitoring and goaf gas emission monitoring, and the production mining area gas emission monitoring comprises stoping working face gas emission monitoring, working face goaf gas emission monitoring and tunneling working face gas emission monitoring.
4. The coal mine gas geology and gas emission dynamic prediction local area network system of claim 1, characterized in that: the mining area gas emission monitoring terminal is a gas geology and gas emission dynamic prediction client.
5. The coal mine gas geology and gas emission dynamic prediction local area network system of claim 1, characterized in that: the upper computer is a computer terminal in the safety monitoring station, and the alarm system comprises an industrial audible and visual alarm and an automatic alarm unit.
6. The coal mine gas geology and gas emission dynamic prediction local area network system of claim 1, characterized in that: the safety data acquisition module is used for acquiring the gas concentration, the carbon monoxide concentration, the temperature and the humidity and the working face wind speed and direction in a coal mine in real time.
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| CN202010430153.5A CN111598345A (en) | 2020-05-20 | 2020-05-20 | Local area network system for dynamic prediction of coal mine gas geology and gas emission |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104881500A (en) * | 2015-06-19 | 2015-09-02 | 贵州省矿山安全科学研究院 | Local area network system for dynamic prediction of coal mine gas geology and gas emission |
| CN106355295A (en) * | 2016-10-02 | 2017-01-25 | 山东科技大学 | Method for predicting gas emission quantity of single coal seam mining area |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104881500A (en) * | 2015-06-19 | 2015-09-02 | 贵州省矿山安全科学研究院 | Local area network system for dynamic prediction of coal mine gas geology and gas emission |
| CN106355295A (en) * | 2016-10-02 | 2017-01-25 | 山东科技大学 | Method for predicting gas emission quantity of single coal seam mining area |
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