Parking Facility Hazard Warning System with Predictive Trajectory Analysis
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Solution Overview
Problem
Existing systems fail to efficiently warn road users within parking facilities of potential hazards, leading to unnecessary alerts and potential safety risks, as not all hazards pose an immediate threat to all users, and current methods lack precision in predicting user movements and hazard zones.
Innovation Solution
A method and system that utilize a monitoring system to assess the presence of hazards and the position of road users within a parking facility, predicting potential collisions and issuing warnings only when necessary, using a processing unit and warning system to alert users via wireless communication or visual displays, with instructions on how to mitigate threats.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If a monitoring system warns all road users of all hazards in a parking facility, then comprehensive safety coverage is achieved, but unnecessary alerts increase causing panic and safety risks
Solution Approach 1:
The system applies different warning strategies to different road users based on their individual positions, movement directions, and exposure to specific hazards. Each road user receives a customized warning assessment rather than a blanket warning system, ensuring that only those actually at risk receive alerts.
Solution Approach 2:
The system predicts future positions of road users and potential hazard intersections before collisions occur. By anticipating where road users will move and where hazards may intersect with their paths, the system can issue warnings in advance only to those whose predicted trajectories indicate actual risk.
2Measurement precision
If the system predicts road user movements and hazard zones precisely, then warning accuracy improves, but system complexity increases
Solution Approach 1:
The system introduces a central processing unit that acts as an intermediary between the monitoring system and warning system. This intermediary coordinates the prediction of road user movements, hazard zone identification, and warning issuance, simplifying the overall system architecture while maintaining high precision through centralized intelligent processing.
3Loss of information
If warnings are issued only when necessary based on predicted trajectories, then false alarms are reduced, but detection and prediction capabilities must be more advanced
Solution Approach 1:
The system performs preliminary prediction of road user trajectories and potential hazard intersections before actual events occur. By anticipating future positions and movements, the system can identify genuine risks in advance while filtering out hypothetical scenarios that would not result in actual collisions, thereby reducing false alarms.
Data Source
AI summary
A method, of a system of a parking facility, for warning at least one road user located within the parking facility includes: monitoring the parking facility using a monitoring system of the parking facility, ascertaining, based on the monitoring, whether the road user is to be warned of a hazard present within the parking facility, and warning the road user if the ascertainment has indicated that the road user is to be warned of a hazard.