Avigilon Corporation

Avigilon Coporation

Tomer Goldenberg

Avery W Chiang

Jonathon Grieman

Feng Pan

Kevin Aw

Kan Ru Chen

Thanh Tam Ho

Shaun P Marlatt

Matthew Adam

Jonathon E B Grieman

Jonathan Eb Grieman

Matthew J Adam

A physical security system may define sites associated with cameras. Sites may be added as a child site off of a parent site to form a site family. Once set up, ranked user and group privileges on the parent site may be pushed to the child sites, and controlled by the parent site. The child sites may still define local users and groups so that the child site may operate if there is a loss of connectivity to the parent site.

Distributed security system over multiple sites

A physical security system that includes multiple server nodes may be upgraded by receiving an upgrade installation package from a client and propagating the installation package between at least two of the server nodes. One of the server nodes ('source server') receives the installation package from the client and another of the server nodes ('requesting server') requests and receives the installation package from the source server. To transfer the installation package from the source to the requesting server, the source server notifies the requesting server that the installation package is present at the source server, the requesting server then sends the source server a request for the installation package, and the source server then sends the installation package to the requesting server in response to the request. The requesting server may then be upgraded by running the installation package.

Upgrading a physical security system having multiple server nodes

A physical security system having multiple server nodes may be built as a distributed network. A first node of the system detects a trigger and a second node of the system detects an input signal that affects a condition to be satisfied prior to performing an action specified by the rule in response to the trigger. A condition evaluation node collects information permitting the condition to be evaluated, and when the condition is satisfied the system performs the action. The first, second, and condition evaluation nodes comprise part of a clustered system, and the condition evaluation node and the second node may be the same.

Physical security system having multiple server nodes configured to implement a conditionally triggered rule

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Tomer Goldenberg