Autonomous Vehicle Shape Detection and Adaptive Control
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Solution Overview
Problem
Autonomous vehicles face challenges in adapting their operation to changes in shape, such as when trailers or loads are attached, due to the lack of real-time dimension updates and adjustments in surrounding conditions, which can affect safety and efficiency.
Innovation Solution
The vehicle detects shape changes through sensors and communication with proximate vehicles or scanning devices, updating its dimensions and adjusting operations such as speed, braking, and navigation based on these changes, using methods like LIDAR scans and vehicle-to-vehicle communication.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If the vehicle operates with fixed dimensional parameters, then control simplicity is maintained, but adaptability to shape changes deteriorates
Solution Approach 1:
The patent implements dynamic shape detection by continuously monitoring vehicle dimensions through sensors and adjusting control parameters in real-time based on detected shape changes, transforming the static control system into a dynamic adaptive system
Solution Approach 2:
The system employs feedback mechanisms where shape detection results are fed back to the control system, which then adjusts operational parameters accordingly, creating a closed-loop adaptive control system
2Reliability
If real-time shape detection is implemented, then operational safety is improved, but system complexity increases
Solution Approach 1:
The detection system is segmented into multiple independent sensors positioned at different locations on the vehicle, each detecting specific dimensional changes, which reduces the complexity of any single sensor while collectively providing comprehensive shape monitoring
Solution Approach 2:
The control system is designed to handle multiple functions including shape detection, parameter adjustment, and various operational controls through a unified multi-functional platform, reducing overall system complexity
3Productivity
If the vehicle adjusts operations based on updated dimensions, then operational efficiency is improved, but control complexity increases
Solution Approach 1:
The system pre-establishes adjustment rules and parameter mappings for different shape configurations, allowing the control system to execute pre-planned adjustments rather than calculating optimal parameters in real-time, thereby improving efficiency while managing complexity
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 solution enables autonomous vehicles to safely and efficiently operate with changed shapes by ensuring accurate dimension updates and adaptive control, enhancing safety and performance in dynamic environments.
Implementation Method 1
The LIDAR device may be used to scan a shape of the autonomous vehicle
Data Source
AI summary
According to various embodiments, there is provided a method for controlling a vehicle, the method including detecting a triggering event. The method further includes, in response to detecting the triggering event, determining updated dimensions of the vehicle. The method further includes adjusting operation of the vehicle based on the updated dimensions.