高河煤矿通风信息管理系统的实现与应用

发布时间：2018-04-29 05:39

本文选题：煤矿通风 + 地理信息系统　；参考：《河北工程大学》2017年硕士论文

【摘要】：煤炭在我国能源消费结构中一直处于主要地位,在未来短时间内,我国还不能摆脱对煤炭的依赖。统计数据显示,我国煤炭年产量在2016年底达到近40亿吨,伴随高产量而来的是煤炭行业的高事故率和高死亡率。随着浅部煤炭资源的开采殆尽,煤矿开采逐渐转向深部发展,使瓦斯事故更为突出,而治理瓦斯的最主要最基本的方法就是矿井通风。近年来,计算机技术迅猛发展,在矿井通风领域也有了广泛应用,国内外许多学者开发了各种矿井通风管理软件系统,但是由于煤矿行业的特殊性,不同矿井由于区位不同,地质条件不同,赋存煤炭资源不同以及开拓开采方式不同,导致这些通风管理软件系统不能通用,因此需要根据具体矿井的自身特点,有针对性的进行需求分析,开发相应的通风信息管理系统,才能达到最优的管理及应用效果。在此基础之上本文主要研究如下:(1)分析了国内外不同矿井通风管理系统的发展现状及优缺点,明确了GIS技术在矿井通风信息管理当中应用的重要性及便利性。(2)重点研究了煤矿GIS数据处理技术及矿井通风监测技术,将GIS技术运用到煤矿通风信息管理中,包括煤矿通风系统的拓扑信息管理以及煤矿通风系统的属性管理。(3)结合高河煤矿的自身特点,根据其通风系统的布置方式,有针对性的进行了系统需求分析与总体设计,确定了高河煤矿通风信息管理系统应包括通风专业模块、绘图模块、参数模块、安全模块以及信息管理模块等,对系统各个模块的数据库进行了数据库机构设计,为系统的开发打好基础。(4)采用UML建模语言进行设计,使用面向对象的开发语言和GIS组件技术进行开发,以Oracle和ArcSDE建立并管理数据库,运用GIS技术结合高河煤矿的通风监测系统,建立了高河煤矿通风系统信息管理系统。(5)针对高河煤矿通风系统存在的问题,利用所开发的通风信息管理系统对其进行优化,结果显示,将双“U”型通风方式改为偏“Y”型通风方式,可以有效解决工作面上隅角瓦斯超限问题;有效减小切眼内部风速,降低扬尘;改善了工作面及端尾区域的工作环境并降低巷道施工成本等。
[Abstract]:Coal has always been in the main position in the energy consumption structure of our country. In a short period of time in the future, our country can not get rid of the dependence on coal. Statistics show that the annual output of coal in China reached nearly 4 billion tons by the end of 2016, accompanied by the high accident rate and high mortality rate in the coal industry. With the depletion of shallow coal resources, coal mining gradually turns to deep development, making gas accidents more prominent, and the main and most basic method to control gas is mine ventilation. In recent years, the rapid development of computer technology has been widely used in the field of mine ventilation. Many scholars at home and abroad have developed a variety of mine ventilation management software system, but because of the particularity of coal mine industry, different mines have different location. Because of different geological conditions, different coal resources and different ways of exploitation and mining, these ventilation management software systems cannot be universally used, so it is necessary to carry out demand analysis according to the characteristics of specific mines. Only by developing the corresponding ventilation information management system, can the best management and application effect be achieved. On this basis, this paper mainly studies as follows: 1) analyzes the development status, advantages and disadvantages of different mine ventilation management systems at home and abroad. The importance and convenience of the application of GIS technology in mine ventilation information management are defined. (2) the GIS data processing technology and mine ventilation monitoring technology are studied, and the GIS technology is applied to mine ventilation information management. Including mine ventilation system topology information management and coal mine ventilation system attribute management. 3) combined with the characteristics of Gaohe coal mine, according to the layout of the ventilation system, the system demand analysis and overall design are carried out. It is determined that the ventilation information management system of Gaohe coal mine should include ventilation professional module, drawing module, parameter module, safety module and information management module. The database mechanism of each module of the system is designed. For the development of the system, the author uses UML modeling language to design, object-oriented development language and GIS component technology to develop, Oracle and ArcSDE to establish and manage database, and GIS technology combined with the ventilation monitoring system of Gaohe Coal Mine. To solve the problems existing in the ventilation system of Gaohe coal mine, the ventilation information management system is optimized by using the developed ventilation information management system. The results show that, Changing the double "U" type ventilation mode to "Y" type ventilation mode can effectively solve the problem of gas exceeding limit in the upper corner of the working face, effectively reduce the internal wind speed of the cut hole and reduce the dust raising. The working environment of working face and end-tail area is improved and the construction cost of roadway is reduced.
【学位授予单位】：河北工程大学
【学位级别】：硕士
【学位授予年份】：2017
【分类号】：TD724

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