Omnidirectional Vehicle Collision Detection Using Machine Learning

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Traditional collision avoidance systems are limited to detecting potential collisions within the same lane, failing to address side impacts and other directional collisions, which are common accident types.

Innovation Solution

An omnidirectional collision avoidance system using machine learning to predict future vehicle trajectories and detect potential collisions in any direction, outputting warnings through an interface when the collision is imminent within a predetermined threshold.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If traditional collision avoidance systems are used, then the system complexity is low, but the detection coverage is limited to same-lane collisions only

Engineering Contradiction:
Improvedetection coverageVSAvoidsystem complexity
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The system transitions from traditional one-dimensional same-lane collision detection to omnidirectional detection by adding spatial dimensionality. The machine learning model processes multi-directional data (front, rear, left, right lanes) to predict collisions in three-dimensional space, enabling detection of side-impact and rear-end collisions that were previously undetected.

Inventive Principle:
Principle #17Another dimension (Dimensionality change)

Solution Approach 2:

The patent replaces traditional mechanical sensor arrays with a machine learning-based computational system. The ML model processes driving data from multiple sources (position, speed, acceleration) to predict collision risk, substituting complex mechanical detection systems with an intelligent algorithmic approach that can handle omnidirectional data processing.

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

2Measurement precision

If machine learning model is applied for omnidirectional collision detection, then the collision detection accuracy is improved, but the computational resources required increase

Engineering Contradiction:
Improvecollision detection accuracyVSAvoidcomputational resources
Core Design Contradiction:
Measurement precisionVSUse of energy by moving object

Solution Approach 1:

The system applies machine learning selectively rather than universally. The ML model processes data from multiple directions (front, rear, left, right) but only when and where collision risk is suspected based on predefined thresholds and vehicle state conditions, avoiding unnecessary computational processing in safe situations while maintaining high accuracy when needed.

Inventive Principle:
Principle #16Partial or excessive action

Data Source

PatentUS12361829B2Omnidirectional collision avoidance
Publication Date: 2025.07.15 TOYOTA JIDOSHA KK
  • US12361829B2 patent drawing
  • US12361829B2 patent drawing
  • US12361829B2 patent drawing

AI summary

An example operation includes one or more of receiving driving data of a first vehicle, receiving driving data of a second vehicle driving in a different lane than the first vehicle, determining that the first vehicle and the second vehicle will collide via execution of a machine learning model on the driving data of the first and second vehicles, and displaying a warning on a user interface associated with one or more of the first and second vehicles.