学科分类
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6 个结果
  • 简介:BES1Monitoring&DisplayingSystem(BESMDS)isprojectedtomonitoranddisplaytherunningstatusofDAQandSlowControlsystemsofBESthroughtheWebforworldwideaccessing.Itprovidesareal-timeremotemeansofmonitoringaswellasanapproachtostudytheenvironmentalinfluenceuponphysicaldatataking.Thesystemcollectsreal-timedataseparatelyfromBESonlinesubsystemsbynetworksocketsandstoresthedataintoadatabase.Peoplecanaccessthesystemthroughitswebsite.whichretrievesdataonrequestfromthedatabaseandcandisplayresultsindynamicallycreatedimages.Itswebaddressinhttp://besmds,ihep.ac.cn/

  • 标签: BES 自动检测系统 显示系统
  • 简介:InthisarticlewewillintroducethesystemstructureofamodelbuiltforBESdatamanagementandstorageaswellasthebasicmethodsonhowtoestablishthesystem.Additionallytheanalysisofthedatastructure,thedataprocess,theselectionofexperimentalprogram,theimagemanipulationandthekeytechniqueswillbediscussedindetail,Themodelimplementsthesetupofthesystemenvironmentandallthosefunctionsfromdataloading,databasecresting,dataaccessing,remotedataprocesstodatafiguring.

  • 标签: BES实验 数据存储 数据分析 数据处理
  • 简介:ThisarticledesribesthepreliminarydesignofthetriggersystemfortheupdatingbeijingSpectrometeratBeijingElectronPstironCollider,including,backgroundsstudy,eventestimation,newtechniqueslikepilelinetobeusedinthetrigger,andtheprincipleandconsiderationinthetriggerdesign.

  • 标签: 触发器系统 正负电子对撞实验 光谱仪
  • 简介:ThisnotedescribestheconstructionofhardwareandsoftwareoftheBESPC-FARMandBESofflinedataanalysisenvironmentinLinuxplatform.ThejobmanagementpackagesNQSisdescribed.TheperformanceoftheBESPCFARMalsobepresented.

  • 标签: 软件开发 BES 物理分析环境
  • 简介:ThisnotedescribesthemodificationsoftheBESofflinedatareconstructioncodesfromtheHP-UNIXtoPCLINUXplatform.Themainchangesofthecodesandtheresultscompairsonwiththatofbeforemodificationsarepresented.

  • 标签: UNIX LINUX 操作系统 PC实验
  • 简介:TheBESdetectorhasoperatedforabout12years,andtheBESofflinedataanalysisenvironmentalsohasbeendevelopedandupgradedalongwithdevelopmentsoftheBEShardwareandsoftware.TheBESⅢsoftwaresystemwilloperateformanyyears.Thustheyshouldmeetdevelopmentsofthenewtechnologyinsoftware,Itshouldbehighlyflexible,Powerful,stableandeasyformaintenance.Andfollowingpointsshouldbetakenintoaccount:1)TobenefitthecollaborationandmakebetterexchangeswiththeinternationalHEPexperimentsthissystemshoulebesetupbyadoptingorreferringthenewesttechnologyinthesoftwarefromadvancedexperimentsintheworld.2).ItshouldsupporthundredsoftheexistingBESsoftwarepackagesandserveforbotholdexpertswhofamiliarwithBESIIsoftwareandcomputingenvironmentandnewmemberswhoisgoingtobenefitfromthenewsystem.3).ThemostBESIIexistingpackageswillbemodifiedorre-designedaccordingtothehardwarechanges.

  • 标签: 分析软件 BEPCⅡ实验 数据存储