Computerized Eyewear HUD for Welding Feedback
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Solution Overview
Problem
Conventional welding systems and helmets lack effective real-time visualization and communication capabilities, making it difficult for welders to receive critical information and provide commands efficiently during welding processes, both real-world and simulated.
Innovation Solution
A computerized eyewear device with a head-up display (HUD) that can be worn with a welding helmet, wirelessly communicating with welding power sources or virtual reality systems, providing augmented indicators, virtual reality images, and allowing voice-activated commands to enhance the welding experience.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Loss of information
If simple light indicators are used in welding helmets, then the device complexity is reduced, but the information provision capability is insufficient
Solution Approach 1:
The patent replaces simple mechanical light indicators with a sophisticated display system integrated into the welding helmet that can present complex visual information, including diagrams, text, and multiple indicators simultaneously, thereby significantly improving information provision capability while managing device complexity through integration
Solution Approach 2:
The welding helmet is designed to serve multiple functions: it provides arc protection, displays complex welding information through integrated screens, offers guidance indicators, and enables communication between welders and instructors, thereby improving information provision without requiring separate dedicated devices
2Loss of information
If the welder focuses sharply on light indicators within one inch of the eye, then the information visibility is improved, but the welding process attention is diverted
Solution Approach 1:
The patent positions display elements within the welding helmet's visual field rather than requiring the welder to shift focus to separate indicators. Information is presented in the periphery or directly in the line of sight through integrated displays, allowing simultaneous attention to both the welding process and information feedback without diverting focus
3Ease of operation
If voice activation is implemented for commands, then the ease of operation is improved, but the device complexity increases
Solution Approach 1:
The patent replaces manual button pressing or keyboard input with voice recognition technology, allowing welders to issue commands hands-free through spoken instructions. This substitution improves ease of operation during welding tasks while the voice processing capabilities are integrated into the system's existing computational architecture
4Productivity
If real-time feedback is provided during welding, then the productivity is improved, but the device complexity increases
Solution Approach 1:
The patent implements real-time feedback mechanisms where the welding system continuously monitors parameters such as arc characteristics, weld quality, and technique, then immediately presents this information to the welder through displays and indicators in the helmet. This feedback loop enables immediate correction and optimization of welding performance, improving productivity through real-time guidance
Solution Approach 2:
The welding system integrates multiple functions including power supply, parameter monitoring, real-time analysis, and information display within a unified system. By combining these functions, the system provides real-time feedback without requiring separate complex devices, thereby improving productivity while managing overall system complexity
Data Source
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AI summary
Systems and methods to aid a welder or welding student. A system may provide a real- world arc welding system or a virtual reality arc welding system along with a computerized eyewear device (150) having a head-up display (HUD). The computerized eyewear device may be worn by a user under a conventional welding helmet as eye glasses are worn and may wirelessly communicate with a welding power source (140) of a real-world arc welding system or a programmable processor-based subsystem (310) of a virtual reality arc welding system.