Instrument Panel Meter Switching for Pedal Operation Alerts
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Solution Overview
Problem
The existing brake lamp display devices require a dedicated display region on the vehicle's instrument panel to notify drivers of pedal operations, which can limit the display area for other important information.
Innovation Solution
A display control device that uses processing circuitry to detect pedal operations and switch the display mode of meters on the instrument panel based on detected brake or accelerator pedal activity, eliminating the need for a dedicated display region.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If a dedicated display region is provided on the instrument panel to notify drivers of pedal operations, then the notification function is improved, but the display area for other important information is reduced
Solution Approach 1:
The meter display region is designed to serve multiple functions: it displays meter information during normal operation and transforms into a notification display when pedal operations are detected. This multi-functionality allows the same space to provide both meter readings and safety notifications without requiring additional dedicated display areas.
Solution Approach 2:
The display dynamically changes its content and presentation based on detected pedal operations. When braking or acceleration is detected, the meter display transforms to show relevant notification information, creating a dynamic adaptation that prioritizes safety information without permanently occupying display space.
2Reliability
If the meter display type is switched based on pedal operation detection, then the notification of pedal operations is improved, but the display configuration complexity increases
Solution Approach 1:
The system continuously monitors pedal operation status and uses this feedback to automatically adjust the meter display type. When pedal operations are detected, the display switches to an appropriate notification mode, and returns to normal meter display when operations cease. This feedback mechanism enables automatic adaptation without requiring complex manual control configurations.
Data Source
AI summary
A display control device is configured to include a pedal operation detecting unit to detect a pedal operation of a vehicle, and a display mode switching unit to switch a display mode of a meter, out of meters displayed on an instrument panel of the vehicle, whose presentation information is related to the pedal operation depending on a detection result of the pedal operation by the pedal operation detecting unit.