Vehicle Key Duplication Kiosk With Guided Vision-Based Pairing
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Solution Overview
Problem
Existing key duplication systems face challenges in accurately capturing and replicating information from vehicle keys due to issues with positioning, wear, and damage, leading to errors and incompatibility across different vehicle brands and models.
Innovation Solution
A user interface and system of components that assist users in entering key identifying information, providing interactive displays for accurate key selection and cutting, and incorporating a vision system to capture and decode key characteristics, enabling semi-supervised key cutting and vehicle pairing operations.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If automated vision systems are used to capture key information, then productivity increases, but measurement precision deteriorates due to positioning and orientation issues
Solution Approach 1:
The system performs preliminary actions by providing user interface guidance before the key scanning process, instructing users on proper key placement and positioning. This preparatory guidance ensures that when the automated vision system captures the key, the information is accurate and complete, resolving the precision issue while maintaining high productivity
Solution Approach 2:
The system implements feedback mechanisms where the vision system captures key information and the processor analyzes it in real-time. If the captured information is insufficient or inaccurate due to positioning issues, the system can request re-scanning or provide corrective feedback to the user, ensuring measurement precision is maintained while preserving automated high-speed operation
2Ease of operation
If comprehensive user interface guidance is provided, then ease of operation improves, but device complexity increases
Solution Approach 1:
The user interface serves multiple functions: it provides instructional guidance to users, receives user inputs about key characteristics, displays captured key information for verification, and communicates system status. By making the interface multi-functional, the system achieves ease of operation without adding separate dedicated components for each function, thus avoiding increased device complexity
3Manufacturing precision
If professional training is required for key duplication, then manufacturing precision improves, but loss of time increases due to training requirements
Solution Approach 1:
The system enables self-service operation by providing built-in instructional guidance through the user interface that teaches users proper key duplication procedures. The vision system automatically captures and analyzes key information, and the cutting mechanism automatically executes precise cuts based on captured data. This automation of precision tasks eliminates the need for professional training while maintaining high manufacturing precision
Solution Approach 2:
The system replaces manual mechanical operations requiring skilled judgment with automated vision-based detection and computer-controlled cutting. The processor analyzes captured key images and automatically determines cutting parameters, replacing the need for trained professionals to visually inspect and manually measure keys, thereby achieving precision without training time
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
The system ensures accurate key duplication and pairing, reducing the need for highly trained professionals, minimizing waste and costs, and expanding the scope of key cutting services by improving the accuracy and efficiency of key cutting processes.
Implementation Method 1
capturing by an image capture device a set of images of the master key
Implementation Method 2
targeting a laser and determining a set of locations of the master key keyblade
Data Source
AI summary
A kiosk-based system provides enhanced processes for replicating or copying keys including automotive keys and including transponder keys requiring programming. A set of user interfaces guides users through master key identifying, key blank selecting, master key scanning and duplicate key cutting processes as well as programming programmable keys. The invention provides a Quick Reference redundancy to add an additional layer of accuracy to avoid errors in selecting key blanks and in cutting selected key blanks. The system creates a copy or duplicate of a master key based on a captured image of the master key and stored key data.