Automated Valet Parking Infrastructure for Safe Slot Navigation
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Solution Overview
Problem
Modern cities face challenges with vehicle parking, including collisions, long search times for vacant slots, and inconvenience in locating parked vehicles, which existing automated valet parking systems do not adequately address.
Innovation Solution
An automated valet parking method where vehicles autonomously park and retrieve themselves from designated slots using infrastructure recognition and vehicle-to-infrastructure communication, allowing for efficient and safe parking and retrieval processes.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If automated valet parking is implemented, then parking efficiency and convenience are improved, but system complexity and infrastructure requirements increase
Solution Approach 1:
The automated valet parking system is divided into separate functional modules: vehicle detection units, slot management units, navigation units, and control units. Each module performs a specific function independently, allowing the complex parking automation task to be broken down into manageable components that can be developed, maintained, and scaled separately.
Solution Approach 2:
The patent introduces an infrastructure system that acts as an intermediary between vehicles and parking slots. The infrastructure includes communication protocols, centralized control servers, and coordination mechanisms that mediate the interaction between multiple vehicles and parking slots, simplifying the overall system architecture while enabling automated parking operations.
2Ease of operation
If vehicles autonomously navigate to parking slots, then driver convenience is improved, but safety risks from autonomous navigation increase
Solution Approach 1:
The system implements continuous feedback mechanisms where vehicles report their status, position, and environmental perceptions to the infrastructure, which monitors and verifies autonomous navigation operations. The infrastructure can detect anomalies, issue corrective commands, and maintain safety oversight throughout the autonomous parking process.
Solution Approach 2:
Before autonomous navigation begins, the system performs preliminary actions including route planning, environmental assessment, and safety verification. The infrastructure pre-processes navigation data, identifies potential hazards, and prepares safety protocols in advance of the actual autonomous driving operation.
3Measurement precision
If infrastructure recognition systems are deployed, then vehicle identification accuracy is improved, but system cost and complexity increase
Solution Approach 1:
The infrastructure recognition system is designed to perform multiple functions: vehicle identification, slot occupancy detection, navigation guidance, and safety monitoring. By creating a universal infrastructure that handles various tasks through integrated sensors and processing units, the system achieves high measurement precision without proportionally increasing complexity.
Data Source
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AI summary
An automated parking system and a method enable a driverless vehicle to autonomously travel and park in a vacant parking slot through communication with a parking infrastructure. The automated parking system and method also control the driverless vehicle to autonomously travel from a parking slot to a pickup area through communication with the parking infrastructure.