Axis Q1659 - Page 40

AXISQ1659NetworkCamera
Thewebinterface
Aruledenestheconditionsthattriggerstheproducttoperformanaction.Thelistshowsallthecurrentlyconguredrulesin
theproduct.
Note
Youcancreateupto256actionrules.
Addarule:Createarule.
Name:Enteranamefortherule.
Waitbetweenactions:Entertheminimumtime(hh:mm:ss)thatmustpassbetweenruleactivations.Itisusefuliftheruleis
activatedby,forexample,day-nightmodeconditions,toavoidthatsmalllightchangesduringsunriseandsunsetactivate
therulerepeatedly.
Condition:Selectaconditionfromthelist.Aconditionmustbemetforthedevicetoperformanaction.Ifmultiple
conditionsaredened,allofthemmustbemettotriggertheaction.Forinformationaboutspecicconditions,see
Getstartedwithrulesforevents.
Usethisconditionasatrigger:Selecttomakethisrstconditionfunctiononlyasastartingtrigger.Itmeansthatoncetherule
isactivated,itremainsactiveforaslongasalltheotherconditionsaremet,nomatterthestateoftherstcondition.Ifyoudon’t
selectthisoption,therulewillsimplybeactivewheneveralltheconditionsaremet.
Invertthiscondition:Selectifyouwanttheconditiontobetheoppositeofyourselection.
Addacondition:Clicktoaddanadditionalcondition.
Action:Selectanactionfromthelistandenteritsrequiredinformation.Forinformationaboutspecicactions,see
Getstartedwithrulesforevents.
MQTT
MQTT(MessageQueuingTelemetryTransport)isastandardmessagingprotocolfortheInternetofThings(IoT).Itwasdesignedfor
simpliedIoTintegrationandisusedinawidevarietyofindustriestoconnectremotedeviceswithasmallcodefootprintand
minimalnetworkbandwidth.TheMQTTclientinAxisdevicermwarecansimplifyintegrationofdataandeventsproducedinthe
devicetosystemswhicharenotvideomanagementsoftware(VMS).
SetupthedeviceasanMQTTclient.MQTTcommunicationisbasedontwoentities,theclientsandthebroker.Theclientscan
sendandreceivemessages.Thebrokerisresponsibleforroutingmessagesbetweenclients.
YoucanlearnmoreaboutMQTTinAXISOSPortal.
ALPN
ALPNisaTLS/SSLextensionthatallowsfortheselectionofanapplicationprotocolduringthehandshakephaseoftheconnection
betweentheclientandserver.ThisisusedtoenableMQTTtrafcoverthesameportthatisusedforotherprotocols,suchasHTTP.
Insomecases,theremightnotbeadedicatedportopenforMQTTcommunication.AsolutioninsuchcasesistouseALPNto
negotiatetheuseofMQTTastheapplicationprotocolonastandardport,allowedbytherewalls.
MQTTclient
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