Online Lock Ordering System with Key Matching
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Solution Overview
Problem
Current online systems lack an easy method for customers to order custom-made padlocks or keyed devices that can be opened with the same key, forcing users to navigate multiple websites and often requiring new key sets, which is inconvenient for updating locks or purchasing new safes.
Innovation Solution
An online ordering system that allows users to match a lock to their existing key number, enabling them to select and order customized padlocks or other lockable devices that can be opened by the same key, with options for customizing features like shackle length, material, bumper color, and key number ranges, using a database to match key identifiers with compatible lock models.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If customers order locks online through current systems, then they can purchase lockable devices, but they cannot easily match locks to their existing key numbers and must navigate multiple website pages with many different choices
Solution Approach 1:
The ordering process is segmented into distinct functional modules: key number input interface, database search engine, filter application system, and order processing module. This segmentation allows each component to handle a specific task efficiently, reducing the overall complexity of the ordering process while improving ease of operation.
Solution Approach 2:
A database acts as an intermediary between the customer's key number input and the available lock inventory. The database receives the key number, performs automated matching against stored lock records, and returns compatible lock options, eliminating the need for customers to manually navigate through multiple pages and choices.
2Adaptability or versatility
If customers want to update locks or purchase new safes, then they can acquire new lockable devices, but they must obtain new key sets rather than using existing keys
Solution Approach 1:
The system provides universal key compatibility by enabling customers to search for and order multiple types of lockable devices (padlocks, safes, cable locks, hasps) that all accept their existing key number. The database stores key number associations across different product categories, allowing a single key to unlock multiple devices from various manufacturers and product lines.
Solution Approach 2:
The system copies the key number information from the customer's existing key into the database search field, then uses this copied information to automatically retrieve and display all compatible lock models. This copying approach preserves the original key's identifying information and uses it to find matching locks without requiring physical key duplication.
3Adaptability or versatility
If the system provides detailed customization options for padlocks, then customers can customize features like shackle length and material, but the ordering process becomes more complex with more choices to navigate
Solution Approach 1:
The system performs preliminary actions by automatically applying the customer's key number as a filter criterion before displaying customization options. This preliminary filtering action reduces the total number of displayed choices by showing only those locks that are compatible with the entered key number, thereby reducing complexity while maintaining full customization capability for the filtered results.
Solution Approach 2:
The system applies local quality by enabling customization options only for the specific attributes that vary among compatible locks (such as shackle length, shackle material, body color, and keyway type). Attributes that are fixed for a given key number compatibility are not presented as choices, reducing the perceived complexity while maintaining adaptability in the areas that matter to the customer.
Data Source
AI summary
An online lockable device ordering system and method for lockable devices such as padlocks including a key matching module configured for user entry of at least one key identifier configured to unlock certain lockable devices. The key matching module matches the key identifier with a range of stored key identifiers stored in a storage device. Images of lockable devices corresponding to the matched range are displayed on a user display screen, and the user can select a lockable device from the displayed images. The selected lockable device is customized to open with the user's existing key.