Wireless Lighting Fixture Grouping and Configuration

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Existing lighting control systems face challenges in efficiently discovering and configuring thousands of distributed lighting fixtures across multiple physical spaces, requiring automated commissioning and efficient bandwidth utilization in wireless lighting control networks.

Innovation Solution

The implementation of a wireless lighting control network that uses RF transceivers and microcontrollers for fixture discovery and configuration, employing multicast or broadcast packets, and a lighting network management application for grouping and setting operational parameters, including brightness levels and occupancy sensing, through a user-friendly GUI interface.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Productivity

If manual configuration methods are used for each lighting fixture, then configuration accuracy can be ensured, but installation time and labor costs increase significantly when dealing with thousands of fixtures

Engineering Contradiction:
Improvecommissioning speedVSAvoidsystem configuration complexity
Core Design Contradiction:
ProductivityVSDevice complexity

Solution Approach 1:

The lighting fixtures automatically generate node identification messages containing their unique identifiers and model information, and the lighting network management application automatically discovers and groups them without manual intervention. This self-service mechanism enables automated commissioning of thousands of fixtures, dramatically improving productivity while the application handles the complexity of system configuration

Inventive Principle:
Principle #25Self-service

Solution Approach 2:

The system implements bidirectional communication where lighting fixtures send node identification messages to the management application, and the application responds with configuration commands. This feedback loop enables automated discovery, grouping, and configuration of fixtures, resolving the contradiction between commissioning speed and configuration complexity

Inventive Principle:
Principle #23Feedback

2Loss of time

If automated discovery methods are implemented, then commissioning time is reduced, but bandwidth consumption increases due to extensive packet transmission

Engineering Contradiction:
Improvecommissioning timeVSAvoidbandwidth consumption
Core Design Contradiction:
Loss of timeVSLoss of energy

Solution Approach 1:

The lighting fixtures transmit node identification messages at specific intervals or triggered events during the discovery phase, rather than continuously. This periodic transmission approach enables automated discovery of all fixtures while controlling bandwidth consumption by limiting the frequency and volume of packets transmitted

Inventive Principle:
Principle #19Periodic action

Solution Approach 2:

The automated discovery process is divided into distinct phases: initial fixture detection, node identification message transmission, grouping formation, and configuration deployment. This segmentation allows the system to manage bandwidth consumption by processing fixtures in manageable batches rather than transmitting all discovery packets simultaneously

Inventive Principle:
Principle #1Segmentation

3Device complexity

If centralized control architecture is used, then system management is simplified, but scalability is limited when expanding to large distributed systems across multiple physical spaces

Engineering Contradiction:
Improvesystem management complexityVSAvoidsystem scalability
Core Design Contradiction:
Device complexityVSAdaptability or versatility

Solution Approach 1:

The lighting control system is segmented into autonomous lighting fixture groups, each capable of independent operation and identification. The lighting network management application manages multiple groups across different physical spaces, allowing the system to scale from small to large installations while maintaining simplified management through the grouping architecture

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The lighting network management application implements universal functionality to discover, group, and configure multiple types of lighting fixtures across various physical spaces through a single interface. This multi-functional approach maintains simplified system management while enabling scalable expansion to large distributed lighting systems

Inventive Principle:
Principle #6Universality (Multi-functionality)

Data Source

PatentUS10728991B1Fixture grouping and configuration in distributed lighting systems
Publication Date: 2020.07.28 EIKO GLOBAL LLC
  • US10728991B1 patent drawing
  • US10728991B1 patent drawing
  • US10728991B1 patent drawing

AI summary

Systems and methods for lighting fixture grouping and configuration in a distributed lighting system equipped with a wireless lighting network. An example method comprises: receiving, via a graphical user interface (GUI) rendered by a lighting network management application of a distributed lighting system, a command to associate a lighting fixture with a lighting fixture group; transmitting, to the lighting fixture, an update command specifying an identifier of the lighting fixture group and a value of a fixture configuration parameter; receiving, from the lighting fixture, an acknowledgement of the update command; incrementing a counter of lighting fixtures associated with the lighting fixture group; and displaying the counter in a visual association with a GUI element representing the lighting fixture group.