Multi-angle Trip Alarm Apparatus 360-Degree Coverage
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Solution Overview
Problem
Existing perimeter alarms require multiple devices to achieve 360-degree coverage, as a single device is limited to triggering in up to 180 degrees.
Innovation Solution
A multi-angle trip alarm apparatus that includes a block with a lengthwise hole and a convex interior wall, a plate with multiple apertures, a rod assembly with adjustable length, and a coil spring, allowing the apparatus to be triggered from any horizontal direction, 360 degrees around.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Area of stationary object
If a single perimeter alarm device is used, then the device complexity is reduced, but the coverage area is limited to up to 180 degrees
Solution Approach 1:
The device is segmented into multiple independent trigger mechanisms arranged around a central block, with each mechanism capable of detecting trips from different directions. This segmentation allows the single device to provide 360-degree coverage by dividing the monitoring space into multiple angular zones, each handled by a separate trigger mechanism.
Solution Approach 2:
The invention transitions from linear/planar coverage to three-dimensional spherical coverage by arranging trigger mechanisms radially around the central block. This dimensional change enables the device to monitor all horizontal directions (360 degrees) simultaneously, transforming the coverage geometry from a limited arc to a complete circular perimeter.
2Area of stationary object
If multiple perimeter alarms are used to achieve 360 degree coverage, then the coverage area is improved, but the device complexity increases
Solution Approach 1:
Multiple trigger mechanisms that would traditionally require separate alarm devices are merged into a single integrated apparatus. The multiple triggers are housed within and coordinated through a common central block structure, combining the functionality of what would otherwise be multiple independent devices into one unified system.
Solution Approach 2:
The central block serves multiple functions simultaneously: it houses the spring-loaded trigger mechanisms, provides structural support for the multiple triggers, enables 360-degree coverage, and coordinates the firing of flash bang shells from any direction. This multi-functionality eliminates the need for separate devices for each function.
3Adaptability or versatility
If the rod assembly is made adjustable in length, then the adaptability is improved, but the device complexity increases
Solution Approach 1:
The rod assembly transitions from a fixed-length component to a dynamically adjustable component. The threaded rod with adjustable nut allows the rod length to be modified based on specific installation requirements, enabling the device to adapt to varying trigger distances and configurations while maintaining structural integrity.
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 apparatus provides full 360-degree coverage without the need for multiple devices, enhancing security by allowing trip wires to be attached and extended in any horizontal direction.
Implementation Method 1
a coil spring including a first spring end and a second spring end, the coil spring configured to fit around the rod and be bounded at the first spring end by the interior ridge inside the block and at the second spring end by the first sleeve
Data Source
AI summary
A multi-angle trip alarm apparatus, a kit including parts for a multi-angle trip alarm apparatus, and a method for setting a multi-angle trip alarm apparatus using such parts.