Driver Assistance Display Logic for Safe Setting Approval
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Solution Overview
Problem
Existing driver assistance systems require driver approval for setting changes during vehicle transitions, which can distract the driver and disrupt concentration on the road.
Innovation Solution
A driver assistance system that sorts recommended setting changes into approval and automatic types, displaying approval screens only when the vehicle is stationary, and providing detailed explanations to enhance driver understanding and satisfaction.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If the system displays an approval screen for setting changes during vehicle travel, then the driver can review and approve changes, but the driver's concentration on driving is disrupted
Solution Approach 1:
The system determines the vehicle's travel state in advance before displaying the approval screen. By checking whether the vehicle is traveling or stopped beforehand, the system prevents display during travel, thus avoiding distraction while ensuring approval capability when safe
Solution Approach 2:
The display control dynamically adjusts based on the vehicle's operational state. The approval screen is conditionally displayed only when the vehicle is stopped, creating a flexible system that adapts to safety requirements rather than using a fixed display approach
2Manufacturing precision
If the system requires driver approval for all setting changes, then setting accuracy is improved, but the time and effort required for approval operations increases
Solution Approach 1:
The system segments setting changes into two categories: important settings that require driver approval and non-important settings that can be automatically changed. This segmentation allows critical changes to be verified while automating routine adjustments, reducing overall approval time
Solution Approach 2:
Different approval requirements are applied to different setting items based on their importance. Rather than uniform approval for all settings, the system applies selective approval only where necessary, optimizing the balance between accuracy and efficiency
3Loss of information
If the system provides detailed change content on the approval screen, then driver understanding is enhanced, but the display complexity increases
Solution Approach 1:
The system uses visual dimensionality in the display by highlighting specific portions of the setting items that will change. This visual emphasis adds a dimensional layer to the information presentation, making key changes immediately recognizable without cluttering the interface
Data Source
AI summary
A personalization setting unit sets enable and disable of a personalization function that allows the set value to be changed to a recommended value for each of the driver assistance functions and for each driver registered in the driver information registration unit. A recommended value calculation unit obtains the recommended value based on driving-related information of the driver including a driving history. A change condition setting unit sorts a plurality of the recommended values into an approval type recommended value that requires an approval of the driver and an automatic change type recommended value that does not require the approval of the driver. A display control unit is able to display an approval screen for the approval type recommended value on a center display that is a display unit, and suspends display of the approval screen while the vehicle is traveling.