Drone Road Lighting System for Fog Visibility

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Inclement weather conditions such as fog, rain, snow, and smog often lead to poor visibility on roads, resulting in accidents, and existing solutions are inadequate in providing timely and effective illumination to ensure driver safety.

Innovation Solution

A drone road lighting system that detects the need for illumination using sensors and algorithms, deploying drones equipped with illumination devices to provide targeted lighting, forming a virtual guard rail, or assisting specific vehicles, and learning from past events to optimize lighting patterns and drone coordination.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Illumination intensity

If traditional road lighting systems are used, then continuous illumination is provided, but energy consumption is high and visibility is not improved during foggy conditions

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

Solution Approach 1:

The system performs preliminary detection of foggy conditions using sensors before deploying drones. Weather forecasting systems predict adverse weather conditions in advance, allowing pre-positioning of drones and illumination devices at critical locations before visibility deteriorates, ensuring immediate illumination when needed without continuous energy consumption

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

The system uses ambient light sensors and weather sensors to automatically detect when foggy conditions occur and triggers drone deployment and illumination activation automatically. The system serves itself by monitoring environmental conditions and activating illumination only when visibility thresholds are breached, eliminating the need for continuous manual operation or constant energy consumption

Inventive Principle:
Principle #25Self-service

2Illumination intensity

If drones are deployed to provide illumination, then targeted lighting is achieved, but system complexity increases

Engineering Contradiction:
Improvetargeted lightingVSAvoidsystem complexity
Core Design Contradiction:
Illumination intensityVSDevice complexity

Solution Approach 1:

The drones are designed with multi-functionality, serving both as illumination devices and as detection platforms with integrated sensors. The same drone unit that provides light also monitors environmental conditions and tracks vehicle positions, eliminating the need for separate detection and illumination systems, thereby reducing overall system complexity while maintaining targeted lighting capability

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

Solution Approach 2:

A centralized control system acts as an intermediary between multiple drones and the detection network. This single control unit coordinates drone deployment, manages illumination timing and intensity, and processes sensor data from all drones, simplifying the system architecture by providing a unified control point rather than requiring complex peer-to-peer communication between numerous autonomous drones

Inventive Principle:
Principle #24Intermediary (Mediator)

3Reliability

If real-time detection and response is implemented, then accident prevention is improved, but response time requirements increase system demands

Engineering Contradiction:
Improveaccident preventionVSAvoidresponse time
Core Design Contradiction:
ReliabilityVSLoss of time

Solution Approach 1:

The system performs preliminary detection of foggy conditions and pre-deploys drones to anticipated problem areas before accidents can occur. Weather forecasting and sensor networks identify developing fog conditions in advance, allowing the system to position illumination devices proactively at locations where reduced visibility is likely to cause hazards, rather than reacting after visibility already deteriorates

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

The system implements continuous feedback loops where sensors monitor visibility conditions in real-time, automatically triggering drone deployment and illumination activation when thresholds are breached. The system also monitors the effectiveness of deployed illumination and adjusts drone positions and light intensity dynamically based on feedback from environmental sensors and vehicle detection cameras, optimizing accident prevention while managing response demands

Inventive Principle:
Principle #23Feedback

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

Enhances road safety by providing real-time illumination during adverse weather conditions, reducing accidents by improving visibility and guiding vehicles through foggy or hazardous areas, while also being adaptable to different weather forecasts and road conditions.

Implementation Method 1

an illumination device to illuminate the road

Methodology Applied
Scientific EffectLight emission: Light

Data Source

PatentUS10345825B2Detecting an illumination need
Publication Date: 2019.07.09 INTERNATIONAL BUSINESS MACHINE CORPORATION
  • US10345825B2 patent drawing
  • US10345825B2 patent drawing
  • US10345825B2 patent drawing

AI summary

A drone road lighting method, system, and computer program product, includes detecting a need for illumination near a road and deploying a drone to perform an illumination action based on the detected need.