The mine ventilation and safety is one of the most important factors to influence on the coal production.More attention has been paid to manage safety information in scientific, efficient, and real-time way. Therefore...The mine ventilation and safety is one of the most important factors to influence on the coal production.More attention has been paid to manage safety information in scientific, efficient, and real-time way. Therefore, it is important to develop a practical mine safety assurance information system (CSAIS). Based on analyzing the actual management mode for ventilation and safety on mine, the paper studies the structure and function of the mine safety assurance information system based on GIS in detail. Moreover, it also suggests some applications and solutions. By combining with the practical situation, the paper realizes the whole function of the present system.展开更多
目前,煤矿使用的工程专题地图基本都是CAD制图,高效提取CAD图件中的数据并快速组织成地理信息系统(GIS)服务,进而支持矿井空间对象创建和业务属性扩展,集成安全生产实时数据,是构建煤矿GIS一张图的关键。基于ArcGIS平台将CAD图件转为GI...目前,煤矿使用的工程专题地图基本都是CAD制图,高效提取CAD图件中的数据并快速组织成地理信息系统(GIS)服务,进而支持矿井空间对象创建和业务属性扩展,集成安全生产实时数据,是构建煤矿GIS一张图的关键。基于ArcGIS平台将CAD图件转为GIS服务的方法实现过程较为繁琐,且ArcGIS平台成本较高,无法较好地跨平台运行。针对该问题,设计了一种煤矿GIS一张图快速构建平台。该平台包括CAD图件管理、地图服务发布、专题地图管理3大功能模块:CAD图件管理模块用于图件基础信息管理和状态跟踪,地图服务发布模块用于地图打包发布和在线预览,专题地图管理模块用于地图服务管理、矿井对象创建及属性扩展。基于开放设计联盟(ODA)的Teigha for Java SDK实现CAD图件全要素精确识别与快速准确提取;通过构建基于GIS数据特征的煤矿CAD图件数据分层描述模型,实现了CAD图件全要素数据快速存储;按照面向对象设计思路,开发了Spring Cloud框架下的Web端煤矿CAD图件数据集存储接口及专题地图服务发布平台,实现了煤矿GIS一张图快速构建。以某煤矿采掘工程平面图为例,分别采用传统方法和快速构建平台进行煤矿GIS一张图的构建,对比结果表明,快速构建平台可大幅提高煤矿GIS一张图的构建效率,为煤矿智能化建设提供时空数字底座。展开更多
本文详细介绍了基于地理信息系统(Geographic Information System,GIS)技术的煤炭信息服务系统的设计与实现过程。该系统通过整合多源煤炭数据,利用GIS技术的空间分析功能,实现了对煤炭资源的全面监控、精细化管理和智能决策支持。系统...本文详细介绍了基于地理信息系统(Geographic Information System,GIS)技术的煤炭信息服务系统的设计与实现过程。该系统通过整合多源煤炭数据,利用GIS技术的空间分析功能,实现了对煤炭资源的全面监控、精细化管理和智能决策支持。系统包括数据采集与整合、数据分析与展示、信息服务与应用以及系统维护与优化等关键模块。通过实际应用案例,展示了该系统在不同矿区的实际应用效果。本文的研究不仅为煤炭行业的信息化转型提供了有益的探索,还为其他资源型行业的信息化服务系统建设提供了借鉴和参考。展开更多
At present Coal Bed Methane (CBM) has become the important part of clean energy in China. and will optimize the energy structure in China unceasingly. However, warehousing and transportation of CBM become one of the...At present Coal Bed Methane (CBM) has become the important part of clean energy in China. and will optimize the energy structure in China unceasingly. However, warehousing and transportation of CBM become one of the core factors that restrain its exploitation and utilization at present, due to the space-time character of natural deposit and modem utilization of CBM. In this paper, according to the character of CBM and the expanding trend of its utilization, the necessity of constructing the CBM's warehousing and transportation management system demonstrated. Index system that influence CBM's warehousing and transportation is established. And CBM's warehousing and transportation model is established by Voronoi diagram. In light of above research, CBM's warehousing and transportation management system based on Geography Information System (GIS) is designed, Using this system, CBM's warehousing and allocation center in one mining area is optimized. Research shows that to reinforce CBM's warehousing and transportation management is one of the key factors for coordinating the development of its development and utilization, thereby ensuring its sustainable development and utilization.展开更多
基金National Natural Science Foudation of China(59904001)
文摘The mine ventilation and safety is one of the most important factors to influence on the coal production.More attention has been paid to manage safety information in scientific, efficient, and real-time way. Therefore, it is important to develop a practical mine safety assurance information system (CSAIS). Based on analyzing the actual management mode for ventilation and safety on mine, the paper studies the structure and function of the mine safety assurance information system based on GIS in detail. Moreover, it also suggests some applications and solutions. By combining with the practical situation, the paper realizes the whole function of the present system.
文摘目前,煤矿使用的工程专题地图基本都是CAD制图,高效提取CAD图件中的数据并快速组织成地理信息系统(GIS)服务,进而支持矿井空间对象创建和业务属性扩展,集成安全生产实时数据,是构建煤矿GIS一张图的关键。基于ArcGIS平台将CAD图件转为GIS服务的方法实现过程较为繁琐,且ArcGIS平台成本较高,无法较好地跨平台运行。针对该问题,设计了一种煤矿GIS一张图快速构建平台。该平台包括CAD图件管理、地图服务发布、专题地图管理3大功能模块:CAD图件管理模块用于图件基础信息管理和状态跟踪,地图服务发布模块用于地图打包发布和在线预览,专题地图管理模块用于地图服务管理、矿井对象创建及属性扩展。基于开放设计联盟(ODA)的Teigha for Java SDK实现CAD图件全要素精确识别与快速准确提取;通过构建基于GIS数据特征的煤矿CAD图件数据分层描述模型,实现了CAD图件全要素数据快速存储;按照面向对象设计思路,开发了Spring Cloud框架下的Web端煤矿CAD图件数据集存储接口及专题地图服务发布平台,实现了煤矿GIS一张图快速构建。以某煤矿采掘工程平面图为例,分别采用传统方法和快速构建平台进行煤矿GIS一张图的构建,对比结果表明,快速构建平台可大幅提高煤矿GIS一张图的构建效率,为煤矿智能化建设提供时空数字底座。
文摘本文详细介绍了基于地理信息系统(Geographic Information System,GIS)技术的煤炭信息服务系统的设计与实现过程。该系统通过整合多源煤炭数据,利用GIS技术的空间分析功能,实现了对煤炭资源的全面监控、精细化管理和智能决策支持。系统包括数据采集与整合、数据分析与展示、信息服务与应用以及系统维护与优化等关键模块。通过实际应用案例,展示了该系统在不同矿区的实际应用效果。本文的研究不仅为煤炭行业的信息化转型提供了有益的探索,还为其他资源型行业的信息化服务系统建设提供了借鉴和参考。
基金Acknowledgments: This work was supported by the National Natural Science Foundation of China (Grant No. 70971129) and Soft Science Project (Grant No. 2008041036-02). The authors would like to thank anonymous reviewers for their helpful comments.
文摘At present Coal Bed Methane (CBM) has become the important part of clean energy in China. and will optimize the energy structure in China unceasingly. However, warehousing and transportation of CBM become one of the core factors that restrain its exploitation and utilization at present, due to the space-time character of natural deposit and modem utilization of CBM. In this paper, according to the character of CBM and the expanding trend of its utilization, the necessity of constructing the CBM's warehousing and transportation management system demonstrated. Index system that influence CBM's warehousing and transportation is established. And CBM's warehousing and transportation model is established by Voronoi diagram. In light of above research, CBM's warehousing and transportation management system based on Geography Information System (GIS) is designed, Using this system, CBM's warehousing and allocation center in one mining area is optimized. Research shows that to reinforce CBM's warehousing and transportation management is one of the key factors for coordinating the development of its development and utilization, thereby ensuring its sustainable development and utilization.