Handheld Storm Detector Using Suspended Magnetometer

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Solution Overview

Problem

Existing storm detection methods, such as radar, rely on electronic media and require electricity, making it difficult for individuals in storm zones to receive timely warnings, especially during severe weather events like tornadoes and electrical storms.

Innovation Solution

A portable storm detection device with a magnetometer and GPS, featuring a magnetic element suspended in a non-magnetic casing with a thermally inert dampening fluid, that pivots in response to magnetic disturbances, providing directional information and alerting users through an alarm and visual indicators, even in low-light conditions.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Measurement precision

If radar is used for storm detection, then storm location and tracking capability is improved, but dependency on electricity and electronic media increases

Engineering Contradiction:

Improvestorm location capabilityVSAvoidelectricity dependency

Core Design Contradiction:

Measurement precisionVSUse of energy by moving object

Solution Approach 1:

The patent replaces electronic radar systems with a mechanical magnetometer-based storm detection device. The magnetic element suspended in the non-magnetic casing detects storm approach through magnetic field changes, eliminating the need for electricity and electronic media while maintaining storm detection capability.

Inventive Principle:

Principle #28Mechanics substitution (Replace mechanical system)

Solution Approach 2:

The storm detection device operates autonomously using natural magnetic field changes caused by approaching storms. The magnetic element automatically responds to magnetic disturbances without requiring external power sources or electronic intervention, enabling self-powered storm detection in remote areas.

Inventive Principle:

Principle #25Self-service

2Loss of information

If electronic media is used for weather reporting, then information delivery capability is improved, but usability in storm zones without electricity deteriorates

Engineering Contradiction:

Improveweather information deliveryVSAvoidusability in storm zones

Core Design Contradiction:

Loss of informationVSEase of operation

Solution Approach 1:

The patent replaces electronic media-based weather reporting with a mechanical indication system. The magnetic element's physical movement and positioning provide direct visual feedback about storm approach, eliminating dependency on electronic displays, batteries, and power infrastructure while maintaining effective weather information delivery.

Inventive Principle:

Principle #28Mechanics substitution (Replace mechanical system)

3Ease of operation

If a portable storm detection device is created, then portability and accessibility are improved, but device complexity increases

Engineering Contradiction:

ImproveportabilityVSAvoiddevice structure

Core Design Contradiction:

Ease of operationVSDevice complexity

Solution Approach 1:

The patent divides the storm detection function into distinct operational components: the magnetic element for detection, the non-magnetic casing for protection and mounting, and the visual indication system. This segmentation allows each component to be optimized independently while maintaining overall simplicity and portability of the device.

Inventive Principle:

Principle #1Segmentation

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

Enables quick and simple identification of storm direction and severity without the need for electricity, allowing users to take appropriate actions and providing valuable warnings in areas without functional weather reporting systems.

Implementation Method 1

A portable storm detection device with a magnetometer and GPS, featuring a magnetic element suspended in a non-magnetic casing that pivots in response to magnetic disturbances

Methodology Applied

Scientific EffectMagnetic field detection: Magnetic Field

Implementation Method 2

a magnetic element suspended in a non-magnetic casing with a thermally inert dampening fluid

Methodology Applied

Scientific EffectViscous damping: Viscous Damping

Data Source

PatentUS10007027B2Hand held storm detector

Publication Date: 2018.06.26 CLARK E PHILIP

AI summary

An apparatus for detecting a storm, including a partially transparent housing defining a cavity and a suspended magnetic element positioned within the cavity. The magnetic element is rotatable in a first plane and pivotable in second plane and third planes, wherein the second plane is perpendicular to the first plane and the third plane is perpendicular to the first plane and perpendicular to the second plane. A rapid pivot of the magnetic element away from the pull of gravity signals a close proximity of a storm. A first sensor operationally connected to the magnetic element for measuring the deflection of the magnetic element, dampening fluid substantially fills the cavity, a second sensor positioned within the housing for measuring the degree to which the magnetic element is level, and a laser operationally connected to the magnetic element and positioned to emit a beam of light corresponding to the orientation of the magnetic element.