Alarmed Security Container for Retail Theft Detection
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Solution Overview
Problem
Existing security devices for retail establishments fail to effectively deter theft as they only sound internal alarms if the merchandise is removed within the store, and security gate alarms are often triggered falsely due to sensitivity issues from multiple EAS tags, allowing thieves to go undetected after exiting.
Innovation Solution
A lockable security storage container with a self-contained alarm system that sounds if the container is opened unauthorized or brought near a security gate, featuring a flashing LED, sound-emitting device, and EAS tag for remote security gate activation, ensuring alarms continue even outside the store.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If security gate alarms are activated at high sensitivity to detect stolen merchandise, then detection capability is improved, but false alarms increase due to multiple EAS tags on legitimate merchandise
Solution Approach 1:
The security system is segmented into two independent components: (1) EAS tags on individual merchandise items that trigger gate alarms, and (2) self-contained alarm devices in security containers that provide local audible/visual alarms. This segmentation allows the gate alarm sensitivity to be optimized for detection while the container alarms provide immediate local notification without contributing to false gate alarms.
Solution Approach 2:
The self-contained alarm device in the security container acts as an intermediary between the EAS tag system and the gate alarm system. It provides immediate local alarm notification when the container is opened or tampered with, eliminating the need to increase gate alarm sensitivity and thereby preventing false alarms from multiple EAS tags.
2Object-generated harmful factors
If internal alarms are only triggered when merchandise is removed within the store, then false alarms are reduced, but detection of theft after exiting is lost
Solution Approach 1:
The alarm system is armed in advance when the security container is closed and locked. The alarm device is prepared to immediately sound the alarm if the container is opened or tampered with, whether inside or outside the store. This preliminary arming ensures continuous protection without requiring active monitoring that could cause false alarms.
Solution Approach 2:
The alarm device is self-contained within the security container with its own power source, alarm mechanism, and sensing capabilities. It autonomously detects opening attempts and sounds the alarm without external control, providing reliable theft detection at any location while maintaining low false alarm rates through simple binary detection (open/closed state).
3Adaptability or versatility
If multiple EAS tags are placed on all merchandise for comprehensive surveillance, then coverage is improved, but gate alarm sensitivity must be reduced causing undetected theft
Solution Approach 1:
Security coverage is segmented between EAS tags on individual merchandise items and self-contained alarm devices in security containers. The EAS tags provide wide coverage by being placed on all merchandise, while the container alarms provide reliable detection for high-value items. This segmentation allows gate alarm sensitivity to be reduced without compromising overall security.
Solution Approach 2:
Different security measures are applied to different locations and items: EAS tags are used on all merchandise for general coverage, while self-contained alarm devices are placed in security containers for high-value items requiring reliable theft detection. This local quality approach optimizes both coverage and reliability without requiring high gate alarm sensitivity.
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 solution provides multiple alarms to deter theft, ensuring detection of unauthorized removal and continued alerting of security personnel even outside the store, enhancing security and reducing false triggers.
Implementation Method 1
an EAS tag for activating a security gate at an exit to the protected environment
Implementation Method 2
a sound-emitting device that will emit a loud sound if an attempt is made to pry the lid from the base
Implementation Method 3
The alarm system includes a flashing LED which indicates to the consumer that the storage container has an activated alarm therein
Data Source
AI summary
A security storage container for securely retaining an item of merchandise therein. The storage container is in the form of a box having a base and a lid, with the item of merchandise being received in the base. The lid is locked to the base by a locking mechanism. The storage container also includes an internally disposed alarm system which is activated when the lid is locked to the base and is deactivated when the lid is unlocked from the base. The lid can only be unlocked with a specially designed key. The alarm system includes a flashing LED which indicates to the consumer that the storage container has an activated alarm therein. The alarm system further includes an EAS tag for activating a security gate at an exit to the protected environment; and further includes a sound-emitting device that will emit a loud sound if an attempt is made to pry the lid from the base when the lid is in a locked position. The sound-emitting device will also emit the loud sound if the locked storage container is brought into the proximity of a security gate. The sound-emitting device will emit the loud sound for a predetermined length of time and will continue to emit that sound even if the security storage container is removed from the protected environment.