ONVIF
ONVIF is the open industry standard for IP-based physical security devices, enabling interoperability between cameras, NVRs and video management software from any manufacturer. Founded in 2008 and now covering over 20,000 conformant products, ONVIF profiles define precise capability contracts that allow IP surveillance systems to integrate into KNX and BACnet building automation without vendor lock-in.
ONVIF Profiles: S, T, G, M, C — What Each Profile Covers and Which to Specify
ONVIF Profile definitions from the ONVIF Forum — SOAP/WSDL transport, WS-Discovery multicast device detection, WS-UsernameToken authentication, Profile S (basic streaming, PTZ), Profile T (H.264/H.265, HTTPS), Profile G (edge storage), Profile M (metadata, analytics) and Profile C (access control). Conformance testing with the official ONVIF Device Test Tool.
ONVIF to KNX Integration: Triggering Automation from Camera Events
Triggering KNX automation from ONVIF camera events — motion detection PullMessages and MQTT EventBroker (ONVIF 21.12), Home Assistant ONVIF+KNX bridge, Python onvif-zeep + xknx telegram dispatch, Milestone XProtect KNX plugin, Genetec KNX connector, and Ajax Systems ONVIF feed. Latency breakdown: 500ms poll + 20ms KNX propagation.
ONVIF Camera Setup in VMS: Milestone, Genetec, Axis Camera Station and iVMS
Adding ONVIF cameras to major VMS platforms — static IP and NTP sync prerequisites, Milestone XProtect ONVIF driver and Profile S/T selection, Genetec Security Center WS-Discovery, Axis Camera Station third-party ONVIF, Hikvision iVMS-4200 manual port override. H.265 Profile T GPU decoding requirements and bandwidth planning table for 2MP/4MP/8MP streams.
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