Human-Factor Lamp Initialization via Beacon Positioning

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Conventional lighting systems in large indoor environments, such as factories or warehouses, fail to adjust lighting effectively based on human presence, leading to unnecessary energy consumption and complex control systems, with no technology capable of synchronously adjusting all lamps according to movement and position, resulting in inefficient energy use and high installation costs.

Innovation Solution

The human-factor lamp system, comprising light emitting devices with control processors, dimming units, identification units, detection units, and communication capabilities, automatically adjusts lighting based on human presence and position through a hierarchical relationship between devices, eliminating the need for a central control system and enabling flexible installation with a mobile initialization method using Beacon host systems and Bluetooth transmission.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Loss of energy

If conventional lamps are used with consistent lighting conditions in large indoor environments, then lighting coverage is uniform, but energy consumption increases unnecessarily when no people are present

Engineering Contradiction:
Improveenergy consumptionVSAvoidcontrol system complexity
Core Design Contradiction:
Loss of energyVSDevice complexity

Solution Approach 1:

The patent divides the lighting control into independent segments by equipping each lamp with its own control processor, detection unit, and communication capabilities. Each lamp can independently detect human presence and adjust its own lighting output, eliminating the need for a complex centralized control system while achieving energy savings across the entire lighting network.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

Each lamp is equipped with autonomous capabilities including human presence detection, identity code storage, and automatic lighting adjustment. The lamps self-manage their operation by detecting human presence and adjusting their luminous output accordingly, without requiring external control signals or centralized management, thereby simplifying the overall control system while reducing energy waste.

Inventive Principle:
Principle #25Self-service

2Device complexity

If a central control system is used to modulate all lamps consistently, then synchronized control is achieved, but installation costs and system complexity increase

Engineering Contradiction:
Improvecontrol system structureVSAvoidinstallation cost
Core Design Contradiction:
Device complexityVSEase of manufacture

Solution Approach 1:

The centralized control architecture is segmented into distributed autonomous units. Each lamp contains its own control processor and decision-making logic, eliminating the need for a complex central control system. The lamps communicate through simple identity code exchange and luminous broadcasting, dramatically reducing system complexity and installation costs while maintaining synchronized lighting adjustment across all lamps.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The patent introduces identity codes and luminous broadcasting as intermediary communication mechanisms between lamps. Instead of requiring complex wired connections or centralized control signals, lamps use these simple optical and data intermediaries to exchange information about human presence and coordinate their lighting output, achieving synchronized control through decentralized communication.

Inventive Principle:
Principle #24Intermediary (Mediator)

3Ease of operation

If identity codes and relationship lists are pre-written in lamps before installation, then correct positioning is required, but installation becomes difficult in complicated spaces or with large quantities of lamps

Engineering Contradiction:
Improveinstallation easeVSAvoidpositioning accuracy
Core Design Contradiction:
Ease of operationVSManufacturing precision

Solution Approach 1:

The patent inverts the traditional installation sequence by having lamps install first without pre-configured identity codes, then performing automated identity code assignment after installation. Lamps initially operate with default or temporary identifiers, and the correct identity codes and relationship lists are assigned through automated detection and communication protocols, eliminating the need for precise pre-positioning and manual configuration.

Inventive Principle:
Principle #13The other way round (Inversion)

Solution Approach 2:

Each lamp autonomously acquires its identity code and relationship list information through self-service mechanisms after installation. The lamps use their detection units to identify their positions relative to other lamps and automatically receive or generate their identity codes through communication protocols, eliminating the need for manual pre-configuration and reducing installation complexity in large or complicated spaces.

Inventive Principle:
Principle #25Self-service

Data Source

PatentUS11844162B2Initialization method of human-factor lamps capable of intelligently adjusting ambient light
Publication Date: 2023.12.12 GENERAL LUMINAIRE SHANGHAI LTD
  • US11844162B2 patent drawing
  • US11844162B2 patent drawing
  • US11844162B2 patent drawing

AI summary

In an initialization method of human-factor lamps capable of intelligently adjusting ambient light, the human-factor lamps are installed in a factory, and Beacon host systems are set up in the factory, and the light emitting devices have the Bluetooth function. A specialist can perform an initialization of the human-factor lamps by a mobile phone with a Bluetooth transmission function, and the mobile phone is loaded with pre-set factory lighting chart information, and the factory lighting chart information includes the pre-set identity codes corresponding to the light emitting devices, and the factory lighting chart information can be corrected through the mobile phone and matched with the factory. The specialist can use the indoor positioning function of the Beacon host systems to move to the corresponding positions of the light emitting devices sequentially and write the identity codes of the light emitting devices automatically and sequentially to complete the initialization.