Telescopic-Rail Safe-Module Protection Against Explosive Attacks
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Solution Overview
Problem
Devices for handling paper money are vulnerable to unauthorized access through explosive detonation, which damages the safe and allows theft of the contents, and existing security measures limit installation site choices.
Innovation Solution
An arrangement using telescopic rails and securing elements, including a securing plate and hood, is connected to the safe module to prevent unauthorized access by ensuring the structural unit is securely locked in a retracted state, making it difficult to pry open and introducing explosives.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If monitoring and restricting access to the device is implemented by placing it in an interior of a bank branch, then security against unauthorized access is improved, but the choice of installation site is limited
Solution Approach 1:
The device is divided into a safe module and a structural unit that can be separated. The structural unit with securing elements can be retracted to allow access or extended to block openings, enabling the device to maintain security while being installable in various locations including those with limited space or access control infrastructure.
Solution Approach 2:
The structural unit is made movable between retracted and extended states via telescopic rails. This dynamic configuration allows the device to adapt its security posture - blocking openings when security is needed and retracting to allow maintenance or paper money transport, thereby providing versatility in installation locations while maintaining reliability.
2Reliability
If a structural unit with securing elements is used to block access to openings, then security against explosive attacks is improved, but device complexity increases
Solution Approach 1:
The securing elements are nested within the structural unit, which itself is integrated with the safe module. The telescopic rails allow the structural unit to extend and retract in a compact manner. This nested arrangement provides robust security against explosive attacks while minimizing the space required and reducing overall device complexity.
Solution Approach 2:
The structural unit is designed to be self-securing through its configuration - the securing elements automatically engage with the safe module structure when extended, and the telescopic rails provide inherent mechanical support. This self-service design reduces the need for additional complex locking mechanisms or external security systems.
3Reliability
If the structural unit is secured in a retracted state with securing elements, then access to openings is prevented, but ease of operation for maintenance is reduced
Solution Approach 1:
The structural unit can dynamically transition between retracted (secured) and extended (accessible) states. The telescopic rails enable smooth movement, and the securing elements are positioned to engage only when retracted, automatically providing security during operation while allowing easy access when extended for maintenance purposes.
Solution Approach 2:
The structural unit alternates between secured and accessible states based on operational requirements. During normal operation, it remains in the retracted secured state to prevent access to openings. During maintenance periods, it transitions to the extended accessible state, allowing easy operation while maintaining security during critical periods.
Data Source
AI summary
An arrangement for protecting access to at least one opening (20) in a wall of a safe module (21) of an apparatus (100, 102) for handling value documents comprises a structural unit (40, 202, 302) which, with the aid of two telescopic rails (204, 206, 305a, 305b), is arranged and connected to the safe module (21) such that, when the telescopic rails (204, 206, 305a, 305b) are retracted, value documents (13) can be transported through the opening (20) between the safe module (21) and the structural unit (40, 202, 302). The structural unit (40, 202, 302) has at least one protection plate (214, 312) arranged between the telescopic rails (204, 206, 305a, 305b), wherein the protection plate (214, 312) is at an adjustable distance (240) from an outer side (224) of the wall of the safe module (21). The structural unit (40, 202, 302) may also comprise a protection cover (208, 318) arranged around the opening (20). The structural unit (40, 202, 302) may also comprise at least one first plate (306) and the safe module (21) may comprise a second plate (308), wherein the first plate (306) is arranged between the outer side (224) of the safe module (21) and a part of the second plate (308) running at a distance from the outer side (224) when the structural unit (40, 202, 302) is retracted.