Intelligent LED Light Assembly with Synchronized Color Control

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Solution Overview

Problem

Existing white and warm white LED synchronous intelligent flexible light assemblies lack color synchronization and remote control capabilities, making operation inconvenient, especially across different rooms.

Innovation Solution

The solution involves an intelligent power supply system with a controller, MOSFET, DC transformer, IRF, and remote-control or WiFi & Bluetooth modules, which synchronizes and controls white and warm white LED diodes through a programmable module, enabling remote operation and color changes.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If multiple change functions (full color and single color) are implemented in the light string, then the lighting effects and versatility are improved, but color synchronization cannot be maintained

Engineering Contradiction:

Improvelighting function versatilityVSAvoidcolor synchronization

Core Design Contradiction:

Adaptability or versatilityVSReliability

Solution Approach 1:

The light string is divided into multiple independently controllable light bead modules, each containing white and warm white LED chips that can be individually controlled. This segmentation allows different sections to operate in different modes (full color, single color, warm white only) while maintaining overall synchronization through the controller's coordinated control of each module.

Inventive Principle:

Principle #1Segmentation

Solution Approach 2:

The system implements dynamic switching between different lighting modes (full color, single color, warm white) through the controller and driving module. The light beads can dynamically change their operating state based on control signals, enabling versatile lighting functions while maintaining synchronization through real-time control signal distribution.

Inventive Principle:

Principle #15Dynamics

2Ease of operation

If remote control or electronic terminal control is not implemented, then the device complexity is reduced, but operation convenience across different rooms is worsened

Engineering Contradiction:

Improveremote control convenienceVSAvoidcontrol system complexity

Core Design Contradiction:

Ease of operationVSDevice complexity

Solution Approach 1:

An infrared transmitting component and infrared receiving component are introduced as intermediaries between the user and the light assembly. The remote control sends infrared signals that are received by the receiving component, which then processes and executes the control commands. This intermediary system enables convenient remote operation while keeping the control architecture manageable through standardized infrared communication protocols.

Inventive Principle:

Principle #24Intermediary (Mediator)

Solution Approach 2:

The patent replaces direct mechanical or wired control connections with infrared wireless communication. Instead of requiring physical connection or complex wiring for remote control, the system uses infrared radiation for signal transmission, substituting a simple optical wireless system for more complex mechanical or electrical control infrastructure.

Inventive Principle:

Principle #28Mechanics substitution (Replace mechanical system)

3Reliability

If noise filtering and signal separation are not implemented, then the circuit complexity is reduced, but the reliability of control signals is worsened

Engineering Contradiction:

Improvecontrol signal accuracyVSAvoidcircuit complexity

Core Design Contradiction:

ReliabilityVSDevice complexity

Solution Approach 1:

The filter circuit is positioned at the input stage of the control system, performing noise filtering and signal separation before the control signals are processed by the controller and driving module. This preliminary action ensures that clean, accurate signals are provided to the control system from the beginning, preventing noise from interfering with subsequent signal processing and control operations.

Inventive Principle:

Principle #10Preliminary action

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

This setup allows for synchronized color changes and remote control of the light assembly across multiple rooms, enhancing operational convenience and customization.

Implementation Method 1

a filter circuit for attenuating high frequencies and passing low frequencies connected in sequence

Methodology Applied

Scientific EffectFrequency filtering: Filter (electronic)

Implementation Method 2

each of the flexible light strings is formed by white and warm white LED diodes connected in series

Methodology Applied

Scientific EffectLight emission from LED: Light Emitting Diode

Data Source

PatentUS11672058B2White and warm white led synchronous intelligent flexible light assembly

Publication Date: 2023.06.06 JIANGSU LEDCO LIGHTING TECH CO. LTD

AI summary

Disclosed is a white and warm white LED synchronous intelligent flexible light assembly, which includes an intelligent power supply and flexible light strings, the intelligent power supply includes a plug, a controller, a female terminal of a power wire, and the flexible light strings, formed by white and warm white LED diodes, are connected in parallel to a main wire, an IP44 plug is connected to a power supply, a filter and a filter circuit which is connected to an input of a MOSFET, and direct current of a DC transformer is output to a driving module and an IRF, a signal output by the IRF passes through a heat dissipation component and the driving module, outputs of the driving module and the DC transformer are connected to the input of the MOSFET, and a signal of the MOSFET is output to the light strings.