Vehicle Light Synchronization With External Light Shows

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Solution Overview

Problem

Existing methods for enhancing home decoration with vehicle lights are limited and inefficient, lacking innovative ways to synchronize and optimize energy consumption.

Innovation Solution

A vehicle system that uses AI/ML-based image processing to emulate or complement external home lights, optimizing energy use by adjusting illumination based on battery state, presence of users, and ambient conditions, and extending the light show to trailer and additional lights.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Illumination intensity

If vehicle lights are used to enhance home decoration, then visual appeal is improved, but energy consumption increases

Engineering Contradiction:
Improvevisual appealVSAvoidenergy consumption
Core Design Contradiction:
Illumination intensityVSUse of energy by moving object

Solution Approach 1:

The system uses periodic illumination patterns that synchronize with external light shows, activating vehicle lights in rhythmic sequences rather than continuous operation. This reduces overall energy consumption while maintaining visual impact through timed illumination events.

Inventive Principle:
Principle #19Periodic action

Solution Approach 2:

The system dynamically adjusts illumination parameters (intensity, duration, pattern) based on battery state of charge levels. When energy is abundant, higher intensity and longer duration illumination is provided; when energy is limited, parameters are reduced to conserve power while still providing decorative functionality.

Inventive Principle:
Principle #35Parameter changes

2Adaptability or versatility

If vehicle lights are synchronized with external lights, then decorative effect is improved, but system complexity increases

Engineering Contradiction:
Improvesynchronization capabilityVSAvoidsystem complexity
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The system uses cameras to capture external light show patterns and feeds this visual information back to the control processor. The processor analyzes the captured patterns and automatically generates synchronized illumination responses, creating a closed-loop system that adapts to external lighting conditions without requiring complex pre-programming.

Inventive Principle:
Principle #23Feedback

Solution Approach 2:

The system autonomously detects, analyzes, and responds to external light shows without requiring manual configuration or complex user input. The vehicle's computational resources and sensors self-manage the synchronization process, reducing the need for complex external control systems or user intervention.

Inventive Principle:
Principle #25Self-service

3Loss of energy

If intelligent energy optimization is implemented, then energy efficiency is improved, but control system complexity increases

Engineering Contradiction:
Improveenergy efficiencyVSAvoidcontrol complexity
Core Design Contradiction:
Loss of energyVSDevice complexity

Solution Approach 1:

The control system continuously monitors battery state of charge levels and uses this feedback to dynamically adjust illumination decisions. This simple feedback mechanism enables intelligent energy optimization by automatically reducing or eliminating light activation when energy levels are low, without requiring complex predictive algorithms or user input.

Inventive Principle:
Principle #23Feedback

Solution Approach 2:

The system autonomously manages its own energy consumption by monitoring its power state and making independent decisions about when to activate illumination features. This self-service approach to energy management simplifies control complexity compared to systems requiring external power management or complex user configuration.

Inventive Principle:
Principle #25Self-service

Data Source

PatentUS12397706B1Systems and methods for actuating vehicle lights based on external light show
Publication Date: 2025.08.26 FORD GLOBAL TECH LLC
  • US12397706B1 patent drawing
  • US12397706B1 patent drawing
  • US12397706B1 patent drawing

AI summary

A vehicle including a detection unit and a processor is disclosed. The detection unit may be configured to capture inputs associated with an external light being illuminated in proximity to the vehicle. The processor may be configured to obtain the inputs from the detection unit, and determine an illumination characteristic associated with the external light based on the inputs obtained from the detection unit. The processor may further actuate a vehicle light to illuminate based on the illumination characteristic.