Beglarian, A.

Chilingaryan, S.

Kopmann, A.

Vöcking, S.

KITopen

Universität Karlsruhe ( )THResearch University founded 1825Forschungszentrum Karlsruhein der Helmholtz-GemeinschaftContact:84,1 x 118,9 cm² (DinA0)RGBAdvanced Data Extraction InfrastructureWeb Based System for Treatment of Time SeriesSuren A. ChilingaryanEmail: Suren.Chilingaryan@kit.eduPhone: +49 7247 82-6579Suren Chiligaryan1, Armen Beglarian1, Andreas Kopmann1, Sebastian Vöcking21 Forschungszentrum Karlsruhe, Institute for Data Processing and Electronics, Karlsruhe, Germany2 University of Münster, Institut für Kernphysik, GermanyUniform access to a distributed system of data sourcesFast and intuitive Browser through experiment databaseIntegration with major control and data analysis systemsSupport for long running experiments and high data ratesPlatform independent programming interfaceADEI Web Display (Web 2.0) One challenge for physics experiments with international collaborations and distributed data acquisition systems is to provide an easy access to the data of all measurement and control devices in the experiment.  Data Aggregation and CachingData Filtering, Quality checksAJAX Web DisplayAJAX eb DisplayLabVIEWConnectivityLabVIEConnectivityADEI Web ServicesROOTConnectivityROOTConnectivityExportTDMS, ROOT, CSV, XLS, ...ExportTDMS, ROOT, CSV, XLS, ...Data Source Access LayerRelationalDatabasesRelationalDatabases ZEUSCentral Data Acquisition and ControlZEUSCentral Data Acquisition and ControlKATRINKarlsruhe Tritium NeutrinoKATRINKarlsruhe Tritium NeutrinoADEI ─ Advanced Data Extraction InfrastructureGraph window, Mouse navigation,Selection area, Context informationPull down menu        3D Temperature MonitorADEI Architecture11234Sensor list   ADEI Data Flow 4ADEI Web Services and ApplicationsADEI Web ServicesADEI Web ServicesgetdatagetdatagetimagegetimagelistlistData sourcesLog GroupsChannels.....Data sourcesLog GroupsChannels.....legendlegendHTTP GET/POST RequestsJSON/XML encoded dataHTTP GET/POST RequestsJSON/XML encoded datasearchsearchClien t  Application sClien t  Application sSample Query: http://adei.org/services/?service=list&target=items&db_server=katrin&db_name=prespec&db_group=0<?xml version="1.0" encoding="UTF-8"?><result>  <Value value="0" name="412-RPV-3-0005"/>  <Value value="1" name="412-RTP-5-0011"/>  …<result>PlotExportSearchPluggable data sources with customizable filtering supportCache to accelerate plotting of charts and data searches Simple web services abstracting data storageHierarchical data organization: sources, groups, channelsFilter out invalid data and reduce its amountAggregate and cache data on several detail levelsPlot aggregated data using multiple supported algorithms Status barVarious options,Search resultsInvalid dataindicatorData source, time,and range controlsSelection SaveData, Zoom-inFast and flexible navigationSupport for multiple axesReporting invalid dataMultiple modes of data  aggregationBookmarking of data viewsIntegrated Wiki engine Standard Wiki commandsADEI version informationWiki page inclusionADEI plot thumbnails[preview(<web service arguments>)]Automatic channel listsWiki Engine32        LabVIEW Express VI2Major browser support:  Mozilla, Safari, Opera, Internet Explorer, Chrome, KonquerorMultiple export formats:   CSV, Excel, ROOT, TDMS, ...Search for channel names, dates, and data valuesUnfiltered Datatimestamp, channel_valuesFiltered Datatimestampchannel_valuesGet data missing in cache from the data sourceAggregate data by time intervals using several time resolutionsData Sources Aggregated DataMIN,MAX,AVG,VARN, MISSINGApplying Data Filters    a) Fix invalid channel values    b) Completely remove invalid entries    c) Preprocessing (averaging, etc.)CacheDatabaseData Request:a) Data Intervalb) Number of PixelsIntervalstimestamp, MIN,MAX,MEANPointstimestampvaluePlotChoose appropriate detail level and extract interval data from cacheJPGraphReplace intervals with aggregated points. Approaches: Mean, Sum, Min+MaxCachingPlottingCache aggregateddataRAW DataTimestampChannel 1....Channel #60s intervalsTimestampChannel 1:  MIN, MAX, MEAN, .......Channel #:    MIN, MAX, MEAN, ...86400s intervals...TimestampChannel 1:  MIN, MAX, MEAN, .......Channel #:    MIN, MAX, MEAN, ...Data SourcesApplicationsObjectives

Advanced data extraction infrastructure. Web based system for treatment of time series

https://publikationen.bibliothek.kit.edu/220077077/3815554

Advanced data extraction infrastructure. Web based system for treatment of time series

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