PPE Information Display Switching for Multi-Application Safety
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Solution Overview
Problem
The existing personal protective equipment, such as fall arrest devices, face safety risks due to users misinterpreting certification requirements for vertical and horizontal applications, leading to improper use and increased safety hazards.
Innovation Solution
A personal protective equipment with an information display area that switches between states to show information relevant to either vertical or horizontal applications, ensuring only one type of information is visible at a time, preventing confusion and misuse.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Loss of information
If multiple application information is displayed simultaneously on personal protective equipment, then users have access to all certification information, but users may misinterpret requirements and use equipment improperly
Solution Approach 1:
The information display is segmented into separate sections for different applications (vertical and horizontal). Each application's information is displayed in its own designated area, preventing confusion between different certification requirements. The segmentation allows users to access all necessary information while maintaining clear distinction between applications.
Solution Approach 2:
The patent uses spatial arrangement in different dimensions to separate information for different applications. By positioning vertical application information and horizontal application information in distinct spatial locations on the equipment surface, users can easily distinguish between different certification requirements without information overload.
2Adaptability or versatility
If a single set of equipment is used for multiple applications, then equipment versatility is improved, but the risk of incorrect usage increases
Solution Approach 1:
Different parts of the equipment have specialized information displays tailored to specific applications. The vertical application section contains information specific to vertical use, while the horizontal application section contains information for horizontal use. This local quality approach ensures that users accessing information for a particular application receive targeted guidance, reducing the risk of incorrect usage while maintaining equipment versatility.
Data Source
Figure 1
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Figure 4a~4b
AI summary
The invention relates to personal protective equipment (10) with an information display area (20), wherein the information display area (20) comprises an information carrier (22) for displaying information of a first application and a second application of the personal protective equipment (10), the information display area (20) displays exclusively information relating to the first application in a first of at least two states and displays exclusively information relating to the second application in a second state, and the display of the information display area (20) can be switched back and forth between the at least two states multiple times. Furthermore, the invention relates to a method for changing a state of an information display area (20) of personal protective equipment (10).