CN102536324A - Coal mine production disaster early warning system - Google Patents
Coal mine production disaster early warning system Download PDFInfo
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- CN102536324A CN102536324A CN2012100585317A CN201210058531A CN102536324A CN 102536324 A CN102536324 A CN 102536324A CN 2012100585317 A CN2012100585317 A CN 2012100585317A CN 201210058531 A CN201210058531 A CN 201210058531A CN 102536324 A CN102536324 A CN 102536324A
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Abstract
The invention discloses a coal mine production disaster early warning system, which comprises a gas early warning system, a flood early warning system and a fire early warning system, wherein the gas early warning system comprises a gas real-time monitoring system and a gas judgment system; the flood early warning system comprises a flood real-time monitoring system and a flood judgment system; and the fire early warning system comprises a fire real-time monitoring system and a fire judgment system. When the early warning system detects that detection data is changed, the early warning system transmits the changed data to a server. The early warning system transmits the changed data to the server in a wired or wireless way. Therefore, the problem in the early warning of coal mine disasters is fundamentally solved.
Description
Technical field
The present invention relates to a kind of disaster early warning system, relate to a kind of early warning system of Coal Production disaster in particular.
Background technology
Coal industry is the basis of Chinese national economy and social development, and coal accounts for about 70% in China's primary energy production and consumption structure all the time, and predicting this ratio in 2010 will be about 60%, and the year two thousand fifty also can account for more than 50%.
The most of coal mining geology complicated conditions of China cause natural calamity many, cause major accident easily, cause great difficulty to safety in production.
All collieries of China are gaseous mine, have great potential safety hazard.Coal mine gas concentration is big, and coal mine gas is outstanding more and more serious, dangerous increasing.In 609 place's mines of 100 state-owned emphasis coal production enterprises, highly gassy mine accounts for 26.8%, and coal and gas outburst mine accounts for 17.6%, and low gaseous mine accounts for 55.6%.In state-owned place and the Township Coal Mine, highly gassy mine and coal and gas outburst mine account for about 15%.The situation in part office ore deposit is even more serious, is projecting mine like 11 pairs of mines under the Huainan coal industry group company, and 13 pairs of mines under table mountain Coal Industry Group company also all are high gas or projecting mine.Along with the continuous increase of mining depth, gas emission continues to increase, and coal and gas outburst danger also constantly increase, and the quantity of high gas projecting mine is also increasing.
The China's coal-mine spontaneous fire is dangerous serious, and ratio is big, broad covered area.According to statistics in 2002, there is the dangerous mine of spontaneous fire to account for 51.3% in the former state-owned emphasis colliery.The dangerous mine of spontaneous fire almost all exists in all mining areas, because of the destruction that spontaneous combustion causes coal resources, reaches the economic loss of billions of units every year.
China's coal-mine floods accident also takes place again and again.The China's coal-mine complicated hydrogeological conditions, water damage restriction safety in production.In the big-and-middle-sized colliery of China, the colliery that hydrogeological conditions belongs to complicacy or utmost point complicated type accounts for 25.04%.2002,146 of floods accidents took place in national colliery altogether, dead 463 people, and the ratio that accounts for particularly serious death by accident number is only second to gas accident.
Although the China's coal-mine accident takes place frequently, but be difficult to find suitable disaster alarm solution, caused great potential safety hazard every year, and the destruction of natural resource.
Therefore, how solving the real-time disaster alarm in colliery, is those skilled in the art's problem demanding prompt solutions.
Summary of the invention
In view of this, the invention provides a kind of early warning system of Coal Production disaster, fundamentally solved the disaster alarm problem in colliery.
For realizing above-mentioned purpose, the present invention provides following technical scheme:
A kind of early warning system of Coal Production disaster, early warning system comprises: gas early warning system, floods early warning system and fire early-warning system.
Preferably, said gas early warning system comprises gas real-time monitoring system and gas judgement system;
Said gas real-time monitoring system is used to monitor the gas density under the coal mine and sends to server;
Said gas judgement system is used for when server judges that gas density is higher than setting value, sending early warning signal.
Preferably, said floods early warning system comprises floods real-time monitoring system and floods judgement system;
Said floods real-time monitoring system is used to monitor the water level under the coal mine and sends to server;
Said floods judgement system is used for when server judges that water level is higher than setting value, sending early warning signal.
Preferably, fire early-warning system comprises fire disaster real-time monitoring system and fire judgement system;
Said fire disaster real-time monitoring system is used to monitor the flame under the coal mine and sends to server;
Said fire judgement system is used for when server judges that there is flame in the down-hole, sending early warning signal.
Preferably, said early warning system sends to server detecting when detecting data and changing with vicissitudinous data.
Preferably, said early warning system sends to server with vicissitudinous data through wired or wireless mode.
Can know via above-mentioned technical scheme, compared with prior art, the early warning system of Coal Production disaster provided by the invention, through checking, it has following effect:
1) compares the other technologies scheme; The present technique scheme is directly obtained field data from subsurface environment monitoring sensor, measuring instrument; The various field monitoring data that production safety important steps such as realization mine water, fire, gas relate to and the energy consumption data of underground equipment write down, handle, file, analyze; Realization information visual is for Safety of Coal Mine Production provides sound assurance.
2) the real-time collection of early warning and monitoring data, the function that reports, the data that can preserve certain hour according to user's needs guarantee that the data when communication link failure can not lost, and guarantee the integrality of data to greatest extent, continuity.
When 3) guaranteeing the real-time transmission of data, reduce the burden of Data Communication in Computer Networks amount and central server significantly.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art; To do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously, the accompanying drawing in describing below only is embodiments of the invention, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to the accompanying drawing that provides.
The structural representation of the disaster early warning system that Fig. 1 provides for the embodiment of the invention.
The specific embodiment
The invention discloses a kind of early warning system of Coal Production disaster, fundamentally solved the disaster alarm problem in colliery.
To combine the accompanying drawing in the embodiment of the invention below, the technical scheme in the embodiment of the invention is carried out clear, intactly description, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Technical scheme described herein is intended to strengthen understanding of the present invention, and can not be counted as qualification of the present invention, yet, unnecessary details of the present invention, part knowledge well-known or common-sense repeats no more.
Based on the embodiment among the present invention, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the present invention's protection.
See also Fig. 1, the structural representation of the disaster early warning system that Fig. 1 provides for the embodiment of the invention.
The early warning system of a kind of Coal Production disaster provided by the invention, early warning system comprises: gas early warning system, floods early warning system and fire early-warning system.
The gas early warning system comprises gas real-time monitoring system and gas judgement system;
The Coal Production disaster early warning system is the scientific and reasonable colliery management system of a cover that is based upon on advanced computer technology and the network communications technology basis; System collects, transmits, processes, stores, upgrades and safeguard to whole energy informations, the security information of mine, to guarantee full mine safety production.
The perfect real needs of taking all factors into consideration systems such as production, ventilation, safety; Accurate, complete collection in time,, handle security information; Production status, status of energy consumption, safe condition to mine are analyzed, are predicted and estimate, for supervising Coal Production, implementing the decision-making foundation that safety measure provides necessity.
Said gas real-time monitoring system is used to monitor the gas density under the coal mine and sends to server; Said gas judgement system is used for when server judges that gas density is higher than setting value, sending early warning signal.
The floods early warning system comprises floods real-time monitoring system and floods judgement system; Said floods real-time monitoring system is used to monitor the water level under the coal mine and sends to server; Said floods judgement system is used for when server judges that water level is higher than setting value, sending early warning signal.
Fire early-warning system comprises fire disaster real-time monitoring system and fire judgement system; Said fire disaster real-time monitoring system is used to monitor the flame under the coal mine and sends to server; Said fire judgement system is used for when server judges that there is flame in the down-hole, sending early warning signal.
Disaster early warning system directly obtains field data from subsurface environment monitoring sensor, measuring instrument; The various field monitoring data that production safety important steps such as realization mine water, fire, gas, coal dust, top board relate to and the energy consumption data of underground equipment write down, handle, file, analyze; Realization information visual is for Safety of Coal Mine Production provides sound assurance.
Also accomplish the real-time collection of associated production field data and energy consumption data simultaneously, the function that reports.The next acquisition terminal two parts are formed.The next acquisition terminal obtains real time data, sets message protocol, adopts certain transmission means to send to the centre data reception server to real time data through hardware device.When data collecting system guarantees the real-time transmission of data; Reduce the burden of Data Communication in Computer Networks amount and central server significantly; Guarantee the reliable and stable of central server, can preserve the data of certain hour, guarantee that the data when communication link failure can not lost according to user's needs; Guarantee the integrality of data to greatest extent, continuity.
The reliability of system is high: physically and in logic realizing the redundancy of network channel, ensureing the safety and no Single Point of Faliure of network path.Digital video image data security monitored data; Each subsystem information such as electromechanical equipment monitor data provides special data channel in the gigabit looped network; Priority separately is set respectively; When the communication of a certain subsystem or components and parts break down, do not influence the communication of other subsystems and the transmission performance of whole network.Has friendly operation and control interface; Abundant full Chinese character image configuration; Complicated beautiful graphic picture be can realize, and cartoon technique, pantography technology, multistage window technique, the real-time demonstration of various data, curve, various instrument boards etc. supported; And can carry out many pictures switchings easily, realize overall monitor.
Real-time: the network delay of system is little, and transmission performance is reliable and stable, and the failure recovery time of looped network is not more than 300ms.Have powerful system autodiagnosis function and fault alarm function, accurately image and voice suggestion and printout also can be carried out in failure judgement type, position, are easy to management and safeguard.And can be in real time or print the operational factor and the running status of each subsystem relevant device on a time period, like start-stop state, fault type, time of failure etc.
And, just vicissitudinous monitored data being sent to server through monitoring, the monitored data that does not have to change will not be sent.
It is huge because if the point data base that the mode of taking to inquire about is gathered in real time takies memory space.The data of real time data 1TB were easy to cause disk full in 3 months.
And adopting the present technique scheme, the hard disk of real-time data base 1TB can be stored 3 years at least.
Early warning system sends to server detecting when detecting data and changing with vicissitudinous data.Early warning system sends to server with vicissitudinous data through wired or wireless mode.
In sum, than prior art, non-radiation microwave oven provided by the invention has following improvement effect:
1) compares the other technologies scheme; The present technique scheme is directly obtained field data from subsurface environment monitoring sensor, measuring instrument; The various field monitoring data that production safety important steps such as realization mine water, fire, gas relate to and the energy consumption data of underground equipment write down, handle, file, analyze; Realization information visual is for Safety of Coal Mine Production provides sound assurance.
2) the real-time collection of early warning and monitoring data, the function that reports, the data that can preserve certain hour according to user's needs guarantee that the data when communication link failure can not lost, and guarantee the integrality of data to greatest extent, continuity.
When 3) guaranteeing the real-time transmission of data, reduce the burden of Data Communication in Computer Networks amount and central server significantly.
Each embodiment adopts the mode of going forward one by one to describe in this manual, and what each embodiment stressed all is and the difference of other embodiment that identical similar part is mutually referring to getting final product between each embodiment.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the present invention.Multiple modification to these embodiment will be conspicuous concerning those skilled in the art, and defined General Principle can realize under the situation that does not break away from the spirit or scope of the present invention in other embodiments among this paper.Therefore, the present invention will can not be restricted to these embodiment shown in this paper, but will meet and principle disclosed herein and features of novelty the wideest corresponding to scope.
Claims (6)
1. the early warning system of a Coal Production disaster is characterized in that, said early warning system comprises:
Gas early warning system, floods early warning system and fire early-warning system.
2. early warning system according to claim 1 is characterized in that,
Said gas early warning system comprises gas real-time monitoring system and gas judgement system;
Said gas real-time monitoring system is used to monitor the gas density under the coal mine and sends to server;
Said gas judgement system is used for when server judges that gas density is higher than setting value, sending early warning signal.
3. early warning system according to claim 1 is characterized in that,
Said floods early warning system comprises floods real-time monitoring system and floods judgement system;
Said floods real-time monitoring system is used to monitor the water level under the coal mine and sends to server;
Said floods judgement system is used for when server judges that water level is higher than setting value, sending early warning signal.
4. early warning system according to claim 1 is characterized in that,
Said fire early-warning system comprises fire disaster real-time monitoring system and fire judgement system;
Said fire disaster real-time monitoring system is used to monitor the flame under the coal mine and sends to server;
Said fire judgement system is used for when server judges that there is flame in the down-hole, sending early warning signal.
5. according to claim 2,3 or 4 described early warning systems, it is characterized in that said early warning system sends to server detecting when detecting data and changing with vicissitudinous data.
6. early warning rescue system according to claim 5 is characterized in that said early warning system sends to server with vicissitudinous data through wired or wireless mode.
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| CN2012100585317A CN102536324A (en) | 2012-03-07 | 2012-03-07 | Coal mine production disaster early warning system |
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| CN2012100585317A CN102536324A (en) | 2012-03-07 | 2012-03-07 | Coal mine production disaster early warning system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106368736A (en) * | 2016-11-04 | 2017-02-01 | 安徽理工大学 | Mine fire early warning blocking device |
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Application publication date: 20120704 |