Enclosed Area Transport Detection via Temperature Variance

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Solution Overview

Problem

Existing transportation systems lack effective methods to detect and mitigate dangerous conditions, such as carbon monoxide poisoning, within enclosed areas, which can lead to accidents and health risks.

Innovation Solution

A system that determines if an enclosed area partially encloses a transport by using sensors to compare internal and external temperatures, identifying a variance to detect potential dangerous conditions, and takes actions such as opening garage doors or turning off engines to prevent harm.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Productivity

If the transport operates in an enclosed area, then transportation function is provided, but dangerous conditions such as carbon monoxide poisoning may occur

Engineering Contradiction:
Improvetransportation functionVSAvoidcarbon monoxide poisoning risk
Core Design Contradiction:
ProductivityVSObject-affected harmful factors

Solution Approach 1:

The system performs preliminary detection by comparing temperatures in the enclosed area before dangerous conditions fully develop. The processor detects temperature variances and identifies potential enclosed area conditions before carbon monoxide levels become hazardous, allowing preventive actions to be taken.

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

The system continuously monitors temperature differences between the enclosed area and outside environment, providing feedback to the processor. This feedback loop enables real-time detection of enclosed area conditions and triggers appropriate warnings or corrective actions when dangerous conditions are detected.

Inventive Principle:
Principle #23Feedback

2Reliability

If temperature monitoring is implemented to detect dangerous conditions, then safety is improved, but system complexity increases

Engineering Contradiction:
Improvesafety detection capabilityVSAvoidsystem complexity
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The system uses temperature as an intermediary indicator to detect enclosed area conditions indirectly. Rather than directly detecting carbon monoxide levels or enclosed area status, the system monitors temperature variances caused by the transport's operation in enclosed spaces, providing a simpler detection mechanism.

Inventive Principle:
Principle #24Intermediary (Mediator)

Solution Approach 2:

The system replaces complex direct detection mechanisms (such as gas sensors or enclosed area detection systems) with a simpler temperature-based detection approach. The processor analyzes temperature differences to infer enclosed area conditions, substituting mechanical or chemical detection with thermal sensing.

Inventive Principle:
Principle #28Mechanics substitution (Replace mechanical system)

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

The system effectively prevents dangerous situations by detecting temperature variances and taking corrective actions, thereby reducing the risk of carbon monoxide poisoning and other hazards within enclosed spaces.

Implementation Method 1

determining a variance between a first temperature within the enclosed area and a second temperature outside the enclosed area

Methodology Applied
Scientific EffectTemperature variance detection: Temperature Gradient

Data Source

PatentUS11776377B2Determination that a transport is running in an enclosed area
Publication Date: 2023.10.03 TOYOTA CONNECTED NORTH AMERICA INC
  • US11776377B2 patent drawing
  • US11776377B2 patent drawing
  • US11776377B2 patent drawing

AI summary

An example operation includes one or more of determining that an enclosed area at least partially encloses a transport; determining a variance between a first temperature within the enclosed area and a second temperature outside the enclosed area; and determining that a dangerous condition exists within the enclosed area, based on the variance.