Axis D2050-VE - False alarm reduction techniques

AXISD2050-VENetworkRadarDetector
Setup
Therearetwotypesofzones:
•Anincludezoneisanareainwhichmovingobjectswilltriggeractionrules.Thedefaultincludezonematchesthe
entireareacoveredbythedetector.
•Anexcludezoneisanareainwhichmovingobjectswillbeignored.Useexcludezonesifthereareareasinsideaninclude
zonethattriggeralotofunwantedalarms.
Addanincludezone
1.GotoSettings>RMDzonesandclick
2.SelectIncludezone.
3.Select
tomodifythesettingsofthezone.Formoreinformation,seetheproduct’sbuiltinhelp.
4.Modifytheshapeoftheincludezone,seeModifyadetectionzoneonpage12
Addanexcludezone
1.GotoSettings>RMDzonesandclick
2.SelectExcludezone.
3.Modifytheshapeoftheexcludezone,seeModifyadetectionzoneonpage12
Modifyadetectionzone
Usethemousetomoveandshapethezonesothatitcoversthedesiredpartofthereferencemap.
•Toaddanewcorner,clickonthezoneborder.Dragthecornertothedesiredposition.
•Toremoveacorner,right-clickonthecorner.
•Tomoveacorner,clickanddragthecornertothenewposition.
•Tomovethezone,placethepointerinsidethezoneanddragthezonetothenewposition.
Howtominimizefalsealarms
Ifyounoticethatyougettoomanyfalsealarms,youcanlteroutcertaintypesofmovementorobjects,orchangethecoverage.
Testwhichsettingworksbestforyourenvironment.
•Modifytheincludeandexcludezones:
Iftheincludezoneincludeshardsurfaces,suchasametalwall,theremaybereectionsthatcausesmultipledetectionsfor
asinglephysicalobject.Inthiscase,modifytheincludezone,seeModifyadetectionzoneonpage12,oraddanexclude
zonethatmaskseverythingbehindthesurface,seeAddanexcludezoneonpage12
•Filteronmovement:
GotoSettings>Radar>DetectionandselectIgnoreswayingobjects.Thissettingwillminimizefalsealarmsfromtrees,
bushes,andagpolesinthecoveragezone.
•Filterontime:
GotoSettings>RMDzonesandselectazonetomodifyit’ssettings.
EnableShort-livedobjectandsetadelaytimefromwhentheradarstartstrackinganobjectuntilitcantriggerandalarm.
Thetimerstartswhentheradarrstdetectstheobject,notwhentheobjectenterstheincludezone.
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