Surveillance Camera Test Port for On-Site Adjustment
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Solution Overview
Problem
Surveillance camera installations often require manual adjustments of zoom, focus, and orientation, which can be cumbersome and inconvenient, especially when the camera is already mounted, as installers need to access these settings while on a ladder without a primary power source being available.
Innovation Solution
A surveillance camera system with a test port for a secondary power source and a portable monitor, allowing for independent power and video connection, enabling on-site adjustments of camera orientation, zoom, and focus using externally accessible mechanisms, even without the primary power source being connected.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If manual adjustments of zoom, focus, and orientation are made at the camera during installation, then the camera can be properly directed toward the scene, but the installer must access the camera settings while on a ladder without a primary power source available
Solution Approach 1:
The power connection system is segmented into a primary power connection for permanent installation and a secondary test port for temporary portable power during installation. This allows the camera to be powered and adjusted independently of the primary power infrastructure.
Solution Approach 2:
The test port with secondary power connection is provided in advance during manufacturing, enabling installers to perform preliminary adjustments (zoom, focus, orientation) before the primary power source is installed and configured.
2Manufacturing precision
If the camera is mounted in its desired location before adjustments are made, then the installation position is optimized, but the installer cannot access power and settings easily while on the ladder
Solution Approach 1:
The test port acts as an intermediary interface that connects portable power and monitoring equipment to the camera during installation. This mediator enables control and observation functions without requiring permanent infrastructure at the installation location.
3Ease of operation
If externally accessible zoom and focus adjustment mechanisms are provided, then adjustments can be made from the installed location, but the camera requires power availability at the installation site
Solution Approach 1:
The power supply system is made dynamic by allowing switching between primary permanent power and secondary portable power during different installation phases. The test port enables temporary power connection that adapts to the installation environment.
Data Source
AI summary
A surveillance camera includes a primary power connection for electrically connecting the camera to a primary power source. The camera includes a housing and a test port in the housing. The test port includes a port connection for electrically connecting the camera to a secondary local power source such that the camera receives power from the secondary power source. The port connection is further for connecting the camera to a portable monitor such that video from the camera is displayed on the monitor when the camera is electrically connected to the secondary power source independent of whether the camera is electrically connected to the primary power source.