Electronic Security Key With Code Matching for Multi-Lock Retail Protection
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Solution Overview
Problem
Retailers face challenges in securing small, expensive items from theft as existing security devices can be easily detached or removed, and current locking mechanisms are either mechanical or electronic, lacking versatility and effectiveness.
Innovation Solution
A key with an electronic component that communicates with security devices to receive and store codes for arming and disarming, featuring a memory for code matching and a time-out function to prevent misuse, allowing for multi-purpose use across different lock types.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If a mechanical lock operated by a key is used to secure the security device to the display support, then the security device can be secured, but the system lacks versatility and can be easily detached or removed
Solution Approach 1:
The key device is designed to operate with multiple types of locks including mechanical locks, magnetic locks, and electronic locks. The key contains an electronic component that can communicate with different lock types through various communication protocols, allowing a single key to secure security devices across different lock mechanisms rather than requiring separate keys for each lock type.
Solution Approach 2:
The key device serves as an intermediary between the user and the security system. It contains an electronic component that mediates communication between the user's authentication credentials and the various lock mechanisms, translating different authentication methods into actions that can disarm or activate the security device regardless of the specific lock type.
2Ease of operation
If an electronic key is used to arm and disarm the security device, then arming/disarming functionality is achieved, but the system is vulnerable to theft and misuse without proper code verification
Solution Approach 1:
The key device stores multiple codes in its memory before they are needed. During the initial programming phase, the key receives and stores authorization codes from the security device. This preliminary action ensures that when the key is used to arm or disarm the security device, the code verification has already been prepared in advance, enabling quick and secure operation without real-time computation delays.
Solution Approach 2:
The system implements code verification feedback mechanisms where the key's electronic component communicates with the security device to verify stored codes against required authorization codes. This feedback loop ensures that only valid codes can arm or disarm the security device, preventing theft and misuse while maintaining ease of operation for authorized users.
3Adaptability or versatility
If a single key is designed to work with multiple security devices, then versatility is improved, but code management and matching complexity increases
Solution Approach 1:
The key device's memory is segmented into multiple separate code storage locations, with each location dedicated to storing codes for a specific security device. This segmentation allows the key to manage multiple codes independently, reducing the complexity of code matching by organizing codes in a structured manner rather than requiring a single complex matching algorithm for all devices.
Solution Approach 2:
The key device creates and stores copies of authorization codes in its memory during the programming phase. Instead of requiring real-time generation or complex verification of codes, the system pre-copies the necessary authorization codes into the key's memory, simplifying the matching process during arming and disarming operations while maintaining multi-device compatibility.
Data Source
AI summary
A key for a security device is provided. The key may include an electronic component configured to communicate with one or more security devices to initially receive one or more codes associated with each of the security devices. The key may also include a memory configured to store the one or more codes associated with the one or more security devices. The electronic component is configured to communicate with each of the one or more security devices for arming and/or disarming the security devices upon a matching of the code stored by the memory with the code associated with the security device.