Fire Alarm Panel Touchscreen Interface for Rapid Condition Identification
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Solution Overview
Problem
Existing fire alarm panels are cumbersome and time-consuming to navigate, especially in urgent situations where quick information about fire conditions and locations is needed, due to the use of small display screens and complex menu systems.
Innovation Solution
A fire alarm panel with a touchscreen interface that extends over both the display screen and condition lights, allowing users to touch specific condition lights to instantly retrieve relevant information on the display screen, including maps of protected zones, thereby simplifying the process of identifying and locating fire conditions or faults.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Loss of time
If a small display screen is used in the fire alarm panel, then the device size and cost are reduced, but the time required to navigate menus and gather information increases
Solution Approach 1:
The panel interface is segmented into distinct functional zones: a display screen area, a condition lights area with multiple discrete LEDs, and a touchscreen overlay that spans both areas. This segmentation allows each zone to serve its specific function while the touchscreen integrates them into a unified interactive interface, enabling quick access to information without complex menu navigation.
Solution Approach 2:
The touchscreen panel serves multiple functions simultaneously: it acts as a protective overlay for both the display screen and condition lights, serves as an input device for user interaction, and functions as a selectable interface where users can touch condition lights to instantly access related information. This multi-functionality eliminates the need for separate buttons or complex navigation menus.
2Ease of operation
If a touchscreen panel extends across both the display screen and condition lights, then user interaction is simplified and information access is accelerated, but the device complexity and manufacturing difficulty increase
Solution Approach 1:
The touchscreen panel is merged as a single continuous overlay component that covers both the display screen and the condition lights area. This unified touchscreen structure simplifies the user interface by providing a consistent interaction method across the entire panel, eliminating the need for separate control mechanisms for different display elements.
3Reliability
If discrete condition lights are used to indicate system status, then reliability and immediate visual indication are improved, but the time required to identify specific conditions increases
Solution Approach 1:
The touchscreen panel acts as an intermediary between the condition lights and the display screen. When a user touches a condition light, the touchscreen detects the input and triggers the display to show detailed information about that specific condition. This intermediary mechanism connects the visual indication function of the LEDs with the information delivery function of the display, enabling rapid condition identification.
Data Source
AI summary
A fire alarm panel comprises a panel interface. The panel interface includes a display screen, a plurality of discrete condition lights separate from the display screen, and a touchscreen panel extending across both the display screen and the plurality of condition lights.