Welding Shield Beacon Control for Area Warning Visibility
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Solution Overview
Problem
Conventional welding protection devices do not effectively warn others of ongoing welding work, potentially allowing people to approach the work area unsafely due to the lack of a visual and auditory warning system.
Innovation Solution
A welding protection device equipped with a light beacon and audio warning system, controlled by circuitry that turns on when the device is worn and adjusts intensity and pattern based on ambient conditions, to provide visual and auditory alerts to others in the vicinity.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If a welding protection device is used to protect the welder, then the welder's safety is improved, but there is no visual or auditory warning to others in the vicinity
Solution Approach 1:
The patent introduces a light beacon as an intermediary device that communicates welding activity status to third parties. The beacon serves as a mediator between the welder's protective equipment and surrounding personnel, transmitting information about ongoing welding operations without interfering with the primary protection function.
Solution Approach 2:
The system incorporates sensors that detect welding conditions and provide feedback to control circuitry, which then activates the light beacon and audio warning system. This feedback loop ensures that warnings are dynamically adjusted based on actual welding activity detection, providing real-time information to others in the vicinity.
2Loss of information
If a light beacon and audio warning system are added to the welding protection device, then the warning capability is improved, but the device complexity increases
Solution Approach 1:
The patent combines multiple warning functions (visual light beacon and auditory warnings) into a single integrated welding protection device. The control circuitry merges sensor inputs, processing logic, and multiple output devices into one unified system, managing complexity through integration rather than separate standalone components.
Solution Approach 2:
The welding protection device is designed to perform multiple functions simultaneously: protecting the welder's eyes and face from arc radiation, detecting welding activity through sensors, and providing both visual and auditory warnings to others. This multi-functionality reduces the need for separate devices while consolidating complexity into a single universal tool.
3Loss of information
If the light beacon intensity is increased to improve visibility, then the warning effectiveness is improved, but the energy consumption increases
Solution Approach 1:
The light beacon intensity is made dynamic rather than static. The control circuitry adjusts the beacon brightness and audio warning levels based on sensor-detected welding conditions, ambient light levels, and operational state. This dynamic adjustment optimizes visibility effectiveness while minimizing energy consumption during non-welding periods or when warnings are less critical.
Solution Approach 2:
The system changes operational parameters (light intensity, audio volume, beacon activation state) based on detected welding conditions. During active welding, parameters shift to maximum warning effectiveness; during idle periods, parameters reduce to conserve battery power, creating an adaptive energy management strategy.
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 system effectively warns others of ongoing welding operations, enhancing safety by providing a visual and auditory warning that is adjustable and responsive to the user's environment, thereby preventing unauthorized access to the work area.
Implementation Method 1
a light beacon (102A, 102B) configured to emit light in substantially all directions
Data Source
AI summary
A protection device is disclosed, where the protection device comprises an eye protection shield, a light beacon, and a control circuitry to control the light beacon.