Vehicle Operating Limits Based on Real-Time Unsafe Condition Sensing

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Solution Overview

Problem

Current transport safety systems fail to dynamically adjust operating parameters based on real-time sensor data, leading to inefficient and potentially unsafe operations, as they often impose uniform constraints on all unsafe vehicles without considering the degree of impairment.

Innovation Solution

Implementing a system where sensors on vehicles detect unsafe conditions and communicate with a server to receive tailored operating parameters, which limit functionality proportionally to the severity of impairment, using cryptographic keys to disable specific components and adjust operational boundaries as needed.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If uniform constraints are imposed on all unsafe vehicles, then transport safety is improved, but traffic flow efficiency deteriorates

Engineering Contradiction:
Improvetransport safetyVSAvoidtraffic flow efficiency
Core Design Contradiction:
ReliabilityVSProductivity

Solution Approach 1:

The system applies different operating parameters to different vehicles based on their specific impairment conditions. Each vehicle receives customized constraints tailored to its sensor data and safety profile, rather than uniform restrictions. This allows vehicles with minor impairments to maintain higher operational capacity while severely impaired vehicles receive stricter limitations.

Inventive Principle:
Principle #3Local quality

Solution Approach 2:

The operating parameters are dynamically adjusted based on real-time sensor data and changing vehicle conditions. The server continuously monitors vehicle status and modifies constraints accordingly, allowing the system to respond to evolving safety conditions rather than applying static uniform restrictions.

Inventive Principle:
Principle #15Dynamics

2Reliability

If all unsafe transports are limited to the same degree, then safety is improved, but operating efficiency deteriorates

Engineering Contradiction:
ImprovesafetyVSAvoidoperating efficiency
Core Design Contradiction:
ReliabilityVSProductivity

Solution Approach 1:

The system implements differentiated constraint levels matched to each vehicle's specific safety risks. Vehicles receiving operating parameters are customized according to their individual sensor readings and impairment severity, enabling those with lesser issues to operate more efficiently while maintaining appropriate safety margins.

Inventive Principle:
Principle #3Local quality

Solution Approach 2:

The server adjusts operating parameters such as speed limits, route restrictions, and operational windows based on the degree of vehicle impairment. This parameter customization allows the system to optimize the balance between safety and efficiency for each vehicle rather than applying blanket restrictions.

Inventive Principle:
Principle #35Parameter changes

3Reliability

If uniform functional limitations are applied to unsafe vehicles, then safety is improved, but unnecessary constraints on less impaired vehicles increase

Engineering Contradiction:
ImprovesafetyVSAvoidoperational flexibility
Core Design Contradiction:
ReliabilityVSEase of operation

Solution Approach 1:

The system tailors functional limitations to the specific safety needs of each vehicle. Less impaired vehicles receive minimal or no functional restrictions, while more severely impaired vehicles receive progressively stricter constraints. This targeted approach eliminates unnecessary limitations on vehicles that pose lower safety risks.

Inventive Principle:
Principle #3Local quality

Data Source

PatentUS20230415763A1Unsafe transport operation
Publication Date: 2023.12.28 TOYOTA MOTOR NORTH AMERICA INC
  • US20230415763A1 patent drawing
  • US20230415763A1 patent drawing
  • US20230415763A1 patent drawing

AI summary

An example operation includes one or more of determining, by one or more sensors of a transport, that the transport is unsafe to operate, providing, by the one or more sensors, sensor data related to the unsafe operation to a server, receiving, from the server, transport operating parameters, and operating the transport within the transport operating parameters. The transport operating parameters limit transport functionality and are in proportion to the sensor data.