欢迎来到天天文库
浏览记录
ID:52169774
大小:463.18 KB
页数:4页
时间:2020-03-23
《一种新的矿井通风系统双线巷道自动生成算法.pdf》由会员上传分享,免费在线阅读,更多相关内容在行业资料-天天文库。
1、ComputerEngineeringandApplications计算机工程与应用一种新的矿井通风系统双线巷道自动生成算法黄俊歆“2,王李管1,张力2,陈建宏1HUANGJunxinl“,WANGLiguanl,ZHANGLi2,CHENJianhon911.中南大学资源与安全工程学院,长沙4100832.湖南工学院安全与环境工程系,湖南衡阳4210011.SchoolofResourcesandSafetyEngineering,CentralSouthUniversity,Changsha410083,China2.De
2、partmentofSafetyandEnvironmentEngineering,HunanInstituteofTechnology,Hengyang,Htman421001,ChinaI-IUANGJunxin.WANGLiguan·ZHANGLi·eta1.Novelmineventilationdouble-linelanewayautomaticgenerationalgo-rithm.ComputerEngineeringandApplications,2011,47(24):221-224.Abstract:A
3、novelmilleventilationdouble-linelanewayautomaticgenerationalgorithm,whichisnamedclosedringalgorithm,ispresented.Itconstructsthenode---forward删el'searctopologygraphicsaccordingtothebrokenupcurvesgeneratedbyintersectionpointsofmultiplelines,makescorrectjudgmentforspac
4、epositionoflanewaysandmakesautomatichidingandeliminationofdisposalforthejunctureandintersectionofmedialines,pickesupallclosedringsthoughanticlockwisesearchingandoutermostpathtracingpriorstrategy,generatesdouble—linelanewaygraphicafterright-offsetoperationandcon-nect
5、ionofboundarypath.TheclosedringalgorithmhasbeenactualizedinDIMINEdigitalminesystem,andbeenappliedinallactualmilleventilationengineering.Theapplicationshowsthattheclosedringalgorithmcangenerated.ouble—linelanewaygraphicandidentifythespatiallanewaylayerrelationshipofl
6、unewaysexactlyanditcallbeactualizedbyasimpleway,andadaptedtoallmineventilationlanewaygraphics,calculationspeedandaccurate.Itprovidesanewandeffectivemethodforthelllineventilationdouble-linelanewaygraphicautomaticgenerationinanycomplexconditions.Keywords:mineventilati
7、on;double-linelaneway;closedringalgorithm;automaticgeneration摘要:提出了一种新的矿井通风系统双线巷道自动生成算法——闭环法。该算法对已有的通风系统单线图进行求交、打断等操作,并建立节点一正向弧一反向弧网络拓扑结构图。采取逆时针搜索,最外层闭环优先提取策略,提取网络拓扑结构图中的所有闭环。对闭环进行右偏移操作,最终生成实交点处贯通、虚交点处下行巷道遮挡部分消隐的双线巷道图.闭环法已用于DI.MINE数字矿山系统的通风模块中,并在实际矿井通风工程中得到应用。应用表明:采
8、用闭环法生成通风系统双线图,实现简单,结果正确,能准确反映矿井巷道间的空间层位关系.适用于任意复杂的矿并通风系统双线图的生成.为矿井通风双线巷道的自动生成提供了一种新的有效方法。关键词:矿井通风;双线巷道;闭环法;自动生成DOI:10.37780.issn.1002.8331
此文档下载收益归作者所有