Connected Device Collision Prevention via Trajectory Analysis

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Current connected devices primarily facilitate post-collision reporting rather than proactive collision prevention, lacking the capability to anticipate and communicate potential collisions to prevent them.

Innovation Solution

A collision prevention system that utilizes a communication interface to gather information from connected devices and additional sources, processes this information to estimate potential collisions, and issues alerts to connected devices to prevent incidents, incorporating features like digital map development, weather, infrastructure, and user classification.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If connected devices are used for post-collision reporting, then collision information can be communicated after an accident occurs, but the system cannot anticipate or prevent collisions before they happen

Engineering Contradiction:
Improvecollision reporting capabilityVSAvoidresponse time after collision
Core Design Contradiction:
ReliabilityVSLoss of time

Solution Approach 1:

The system performs preliminary actions by continuously monitoring connected devices' location, speed, and trajectory data to predict potential collision paths before collisions occur. The central controller analyzes this data proactively to identify vehicles on conflicting paths and issues warnings in advance, enabling drivers to take preventive action rather than merely reporting after the fact.

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

The system implements feedback by continuously receiving real-time data from connected devices, analyzing collision risk, and sending alert messages back to the relevant vehicles. This closed-loop feedback mechanism allows the system to monitor the situation dynamically and provide ongoing guidance to drivers to avoid collisions.

Inventive Principle:
Principle #23Feedback

2Reliability

If the system monitors all connected devices to predict collisions, then collision prevention capability improves, but system complexity and data processing requirements increase

Engineering Contradiction:
Improvecollision prediction accuracyVSAvoidsystem architecture complexity
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The system segments the monitoring task by focusing only on connected devices that are determined to be road users based on their movement patterns and location data. Rather than processing data from all connected devices uniformly, the system identifies and tracks only those devices exhibiting road user behavior characteristics, reducing unnecessary computational overhead.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The system applies partial action by selectively analyzing data from devices classified as road users rather than all connected devices. The classification mechanism filters the dataset to include only relevant entities (vehicles, pedestrians, cyclists in motion), avoiding the complexity of processing stationary or irrelevant devices while maintaining comprehensive collision prediction coverage for actual road users.

Inventive Principle:
Principle #16Partial or excessive action

3Reliability

If the system issues alerts to all connected devices, then collision prevention coverage is maximized, but false alarms and unnecessary alerts increase

Engineering Contradiction:
Improvecollision prevention coverageVSAvoidfalse alarm rate
Core Design Contradiction:
ReliabilityVSObject-generated harmful factors

Solution Approach 1:

The system applies local quality by issuing alerts selectively only to the specific connected devices that are determined to be at risk of collision, rather than broadcasting to all devices. The central controller identifies the precise vehicles involved in the potential collision scenario and targets warnings only to those entities, ensuring relevant information reaches the right users without causing unnecessary alarm to others.

Inventive Principle:
Principle #3Local quality

Data Source

PatentUS10282996B1Collision prevention based on connected devices
Publication Date: 2019.05.07 GM GLOBAL TECHNOLOGY OPERATIONS LLC
  • US10282996B1 patent drawing
  • US10282996B1 patent drawing
  • US10282996B1 patent drawing

AI summary

A method of performing collision prevention and a system to perform collision prevention involve a communication interface to receive information from connected devices of individuals. The system also includes a processor to obtain the information from the connected devices, estimate a potential for an upcoming collision, and issue an alert based on the potential for the upcoming collision to one or more of the connected devices.