Controller Camera Agent for Multi-Camera Configuration
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Solution Overview
Problem
Manually configuring multiple cameras in a networked video management system is burdensome, particularly for large deployments, requiring administrators to individually manage tasks such as certificate management, firmware updates, and configuration settings.
Innovation Solution
An agent process executing on a controller camera or a network video recorder automates configuration tasks by discovering and updating multiple cameras on a subnetwork, including generating certificates, distributing firmware updates, and setting configuration parameters without manual intervention.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If manual configuration is used for each camera, then configuration accuracy can be ensured, but administrative burden and time consumption increase significantly
Solution Approach 1:
The system enables self-service configuration where cameras automatically discover the network, obtain IP addresses via DHCP, and receive configuration updates through the agent process without requiring manual administrator intervention for each device
Solution Approach 2:
The agent process serves multiple functions including camera discovery, configuration distribution, firmware update management, and certificate deployment, consolidating what would otherwise require multiple separate manual operations into a single automated system
2Speed
If configuration updates are distributed to all cameras simultaneously, then update timeliness is improved, but network pressure increases
Solution Approach 1:
The system segments the camera network into subnets and uses an agent process on each subnet to distribute configurations locally, breaking down the large-scale simultaneous update into smaller, manageable segments that reduce overall network pressure
Solution Approach 2:
The agent process pre-establishes communication channels with cameras on the local subnet and maintains ready-state configuration buffers, allowing for rapid local distribution without creating sudden network traffic spikes
3Adaptability or versatility
If external network access is permitted for camera management, then configuration flexibility is improved, but security risks increase
Solution Approach 1:
The agent process acts as an intermediary between the external network and cameras, allowing configuration management to be performed through a secure local process rather than direct external access, thereby maintaining flexibility while reducing security exposure
Solution Approach 2:
The system uses certificate-based authentication where digital certificates are distributed and stored locally on each camera, creating a secure copy mechanism that enables verified configuration operations without requiring continuous external network access
Data Source
AI summary
Systems and methods are disclosed for distributing configuration updates to multiple cameras operating on a network. An agent process executing on a node of a video management system can discover multiple cameras connected to a same subnetwork accessible by the agent process, where the agent process can be configured to execute on at least a controller camera of the video management system. The agent process can provide a configuration update to the controller camera for distribution to each of the multiple cameras.