Removable Wireless Module for Lighting Fixture
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Solution Overview
Problem
There is a need for an efficient and cost-effective way to add wireless communication capability to intelligent lighting fixtures, which require electronics to drive LEDs and benefit from intelligent control but lack efficient communication methods.
Innovation Solution
A module is provided that includes a housing attachable to the lighting fixture, containing electronics to communicate with the driver module and remotely, enabling wireless communication. This module can be bolted or snap-fit attached, with a status LED for data display and a user interface, and is designed to facilitate electrical connections and plenum flame barriers.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a module is added to provide wireless communication capability to lighting fixtures, then communication functionality is improved, but device complexity increases
Solution Approach 1:
The lighting fixture is divided into separate functional modules: a driver module and a communications module. The communications module is a separate removable unit that can be attached to or integrated with the driver module, allowing wireless communication functionality to be added without redesigning the entire lighting fixture system.
Solution Approach 2:
The communications module is designed with universal attachment mechanisms (snap-fit connectors, mounting tabs, recesses) that can interface with various driver module configurations. This universal design allows the same communications module to be used across different lighting fixture types, reducing overall system complexity despite adding communication capabilities.
2Adaptability or versatility
If a removable module is used to add wireless communication, then adaptability is improved, but connection reliability may worsen
Solution Approach 1:
The electrical connector and mechanical attachment features are merged into a single integrated component. When the communications module is physically attached to the driver module via snap-fit connectors or mounting tabs, the electrical contacts automatically engage, ensuring that mechanical connection and electrical connection occur simultaneously, thereby maintaining connection reliability while preserving removability.
Solution Approach 2:
The housing of the communications module serves as an intermediary structure that bridges the driver module and the external environment. The housing contains the electronics, provides structural support, and incorporates the attachment mechanisms, allowing the module to be reliably connected and disconnected without exposing internal electronics.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
Enables efficient wireless communication between lighting fixtures and remote entities, allowing for intelligent control, data sharing, and zone grouping, enhancing lighting control and energy management while maintaining safety and cost-effectiveness.
Implementation Method 1
The electronics may be provided at least in part on a printed circuit board and include a status LED that is located proximate to the thinned portion. When the status LED is illuminated, light will pass through the front housing section at the thinned portion.
Data Source
AI summary
The present disclosure relates to a module for adding a defined functionality to a lighting fixture. In one embodiment, the module is configured to provide wireless communication capability to a lighting fixture. The module may include a housing that is removably attachable to the lighting fixture. The module may also include electronics that are contained within the housing and adapted to communicate with a driver module of the lighting fixture and wirelessly communicate with at least one remote entity to provide wireless communication capability to the lighting fixture.