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Axis P3245 Series - MQTT publication; MQTT subscriptions; MQTT overlays

Axis P3245 Series
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AXISP3245NetworkCameraSeries
Thewebinterface
Payload:Enterthecontentforthedefaultmessage.
Retain:SelecttokeepthestateofclientonthisTopic
QoS:ChangetheQoSlayerforthepacketow.
MQTTpublication
Usedefaulttopicprex:Selecttousethedefaulttopicprex,thatisdenedinthedevicetopicprexintheMQTTclienttab.
Includetopicname:SelecttoincludethetopicthatdescribestheconditionintheMQTTtopic.
Includetopicnamespaces:SelecttoincludeONVIFtopicnamespacesintheMQTTtopic.
Includeserialnumber:Selecttoincludethedevice’sserialnumberintheMQTTpayload.
Addcondition:Clicktoaddacondition.
Retain:DeneswhichMQTTmessagesaresentasretained.
None:Sendallmessagesasnon-retained.
Property:Sendonlystatefulmessagesasretained.
All:Sendbothstatefulandstatelessmessagesasretained.
QoS:SelectthedesiredlevelfortheMQTTpublication.
MQTTsubscriptions
Addsubscription:ClicktoaddanewMQTTsubscription.
Subscriptionlter:EntertheMQTTtopicthatyouwanttosubscribeto.
Usedevicetopicprex:AddthesubscriptionlterasprextotheMQTTtopic.
Subscriptiontype:
Stateless:SelecttoconvertMQTTmessagesintoastatelessmessage.
Stateful:SelecttoconvertMQTTmessagesintoacondition.Thepayloadisusedasthestate.
QoS:SelectthedesiredlevelfortheMQTTsubscription.
MQTToverlays
Note
ConnecttoanMQTTbrokerbeforeyouaddMQTToverlaymodiers.
Addoverlaymodier:Clicktoaddanewoverlaymodier.
Topiclter:AddtheMQTTtopicthatcontainsthedatayouwanttoshowintheoverlay.
Dataeld:Specifythekeyforthemessagepayloadthatyouwanttoshowintheoverlay,assumingthemessageisinJSONformat.
Modier:Usetheresultingmodierwhenyoucreatetheoverlay.
Modiersthatstartwith#XMPshowallofthedatareceivedfromthetopic.
Modiersthatstartwith#XMDshowthedataspeciedinthedataeld.
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