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Icke modellbaserad ekoföljning för radarnivåmätning
Linköping University, Department of Electrical Engineering.
2006 (Swedish)Independent thesis Basic level (professional degree), 20 points / 30 hpStudent thesisAlternative title
Echo tracking for tank gauging applications using non model based methods (English)
Abstract [sv]

Denna rapport behandlar en fullständig metod för att följa, associera och klassificera ekospår. Vid radarnivåmätning ska ekon som härstammar ifrån samma fysikaliska objekt följas över tiden och klassificeras. Dagens radarnivågivare löser problemet genom konfiguration. Tankens geometri samt vilka störande objekt som finns anges vid installation.

Den framtagna metoden har delats upp i tre delmoment. Först binds individuella inmätta ekon samman till linjesegment. Dessa segment associeras samman till ekospår varefter dessa klassas fysikaliskt. Metoden kräver betydligt mindre konfiguration än den lösning som används för tillfället.

Abstract [en]

In this report a method for target tracking, association and classification of echo tracks in radar level gauges is discussed. In tank gauging echoes from the same physical object are called an echo track. The echoes must be tracked over time and classified. Currently radar level gauge units requires configuration to achieve classifications of echo

tracks. At installation tank geometry and disturbing echoes has to be registered.

The method has been divided into three parts. Firstly individual measured echoes are replaced by line segments. Association algorithms then create echo tracks from these segments. The third step is to classify these tracks physically. This method eliminates registering of disturbing echoes.

Place, publisher, year, edition, pages
Institutionen för systemteknik , 2006. , 65 p.
Keyword [en]
target tracking, radar, FMCW, tank gauging
Keyword [sv]
ekoföljning, radar, FMCW, radarnivåmätning
National Category
Control Engineering
Identifiers
URN: urn:nbn:se:liu:diva-5960ISRN: LITH-ISY-EX-06/3798-SEOAI: oai:DiVA.org:liu-5960DiVA: diva2:21581
Presentation
2006-02-28, Algoritmen, B, Linköpings universitet, LINKÖPING, 13:15
Uppsok
teknik
Supervisors
Examiners
Available from: 2006-06-14 Created: 2006-06-14

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CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • oxford
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf