Mobile Key Image Capture and Digital Replication
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Solution Overview
Problem
Existing key tracking systems require manual input of key specifications and retain a physical copy of the original key for duplication, making it difficult to digitally store and replicate keys without the original.
Innovation Solution
A mobile electronic computing device with a camera and software application that captures and stores digital images of keys, generates unique identifiers, and communicates with an electronic key-cutting machine to replicate keys based on stored bitting information.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If manual input of key specifications is required, then accuracy of key data can be ensured, but time consumption and operational complexity increase
Solution Approach 1:
The patent replaces manual mechanical input of key specifications with an optical imaging system using a camera to capture key images. The system automatically extracts bitting information from these images through image processing algorithms, eliminating the need for manual data entry while maintaining accuracy. This substitution of mechanical/manual operations with optical and computational methods directly resolves the contradiction between data accuracy and time consumption.
2Ease of manufacture
If physical copy of original key is retained for duplication, then key replication can be performed, but portability and security are compromised
Solution Approach 1:
The patent creates digital copies of physical keys through image capture and processing. Instead of requiring the original physical key to be present for duplication, the system stores digital representations (images and extracted bitting data) that can be transmitted and used for key replication at remote locations. This digital copying approach enables portability while maintaining the capability to replicate keys, as the digital copy can be easily transmitted without the physical constraints of the original key.
3Ease of operation
If digital image of key is stored, then portability and accessibility are improved, but reliability of key replication may be compromised
Solution Approach 1:
The patent enhances reliability by substituting simple image storage with a comprehensive system that extracts precise bitting measurements from key images. The image processing algorithms analyze the digital images to determine exact cut depths and positions, creating reliable digital representations that capture all necessary replication information. This computational extraction method ensures that the digital copy contains sufficient accuracy for reliable key replication, overcoming concerns about reliability while maintaining portability benefits.
4Ease of operation
If multiple keys are stored digitally, then organization and tracking are improved, but system complexity increases
Solution Approach 1:
The patent simplifies the management of multiple keys by creating standardized digital copies (images and extracted bitting data) that can be stored and organized in a database. Each key receives a unique identifier and is associated with its digital representation, enabling efficient organization, retrieval, and tracking. This systematic copying and database storage approach improves organizational capabilities while keeping the system manageable through standardized data structures and automated identification.
Data Source
AI summary
A Key Tracking System and Method of Operation allows a user to store a digital image of a key in a memory storage on a mobile device. The digital image of the key is stored with a plurality of keys for a user, creating a database of key images that are viewable for comparison, cutting references, key location identity, and other common key organization and tracking features. The stored digital image of the key is used to comparatively identify the key amongst digital images of a plurality of keys. The stored digital image of key can be compared with an image of a corresponding recall key in order to cut a key bitting for the key that substantially matches the key bitting of the recall key. The stored digital image of the key is associated with a location of a corresponding keyway structure that graphically displays on a digital map.