Combination Key for Security Device Using Segmentation
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Solution Overview
Problem
Current security devices for displaying valuable merchandise lack a combination of a non-programmable key for physical attachment to a display support and a programmable key for arming/disarming an alarm, leading to compromised security due to lack of structural integrity and reliability.
Innovation Solution
A security device equipped with both a non-programmable locking mechanism using a magnet for physical attachment and a programmable locking mechanism using an energy signal for alarm control, allowing for secure attachment and customizable security settings.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Strength
If a non-programmable key is used for mechanical locking, then structural integrity and physical security are improved, but key uniqueness and security reliability deteriorate because all keys operate every lock
Solution Approach 1:
The key is divided into two distinct portions: a non-programmable portion that operates the mechanical locking mechanism to provide structural integrity, and a programmable portion that operates the alarm system to provide security reliability. Each portion serves its specific function independently, resolving the contradiction between physical strength and security reliability.
2Reliability
If a programmable key is used for locking mechanisms, then security reliability is improved through unique coding, but structural integrity deteriorates because the locking mechanism does not physically attach the security device to the support
Solution Approach 1:
The key is divided into two distinct portions: a non-programmable portion that physically operates the mechanical locking mechanism to provide structural integrity, and a programmable portion that operates the alarm system to provide security reliability. This segmentation ensures both physical attachment and security coding are achieved simultaneously.
3Reliability
If multiple different keys are provided for different security devices, then security reliability is improved, but ease of operation deteriorates because authorized persons must identify and locate the correct key
Solution Approach 1:
The invention combines multiple functions into a single key object: the non-programmable portion handles mechanical locking while the programmable portion handles alarm control. This merging allows authorized persons to operate both locking and alarm functions with one key, improving ease of operation while maintaining security reliability through the unique programmable coding.
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 combination of non-programmable and programmable locking mechanisms provides enhanced structural integrity and reliability, preventing unauthorized removal and ensuring secure operation even in the event of power outages or key loss/stolen scenarios.
Implementation Method 1
A non-programmable locking mechanism using a magnet for physical attachment
Data Source
AI summary
A security device for an item of merchandise is provided. The security device includes a non-programmable locking mechanism comprising a mechanical lock and a programmable locking mechanism comprising a monitoring circuit operatively coupled to an alarm. The security device is configured to secure an item of merchandise from theft or removal when the mechanical lock is locked and to be separated from the item of merchandise when the mechanical lock is unlocked. The alarm is configured to provide an alarm signal if the security device is separated from the item of merchandise while the monitoring circuit is armed.