AR Driving Information Display for Speed Limit Emphasis
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Existing augmented reality navigation systems in vehicles lack accuracy and diversity in displaying driving information, leading to a suboptimal user experience.
Innovation Solution
A driving information display apparatus based on augmented reality, equipped with a processor that adjusts the display form of driving information, such as speed limits, speeding degrees, and remaining distances, to enhance user recognition and minimize heterogeneity.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If augmented reality is applied to navigation system, then driving information can be displayed in virtual image form, but accuracy and diversity of information provided is poor
Solution Approach 1:
The patent applies local quality by adjusting display parameters (color, size, position) of specific AR objects based on their semantic meaning and urgency. For example, speed limit information is displayed with different colors (green for normal, red for exceeded) and sizes based on remaining distance to enforcement points, providing localized optimization of information presentation while maintaining overall AR display functionality.
Solution Approach 2:
The patent implements parameter changes by dynamically modifying display characteristics of AR objects based on multiple parameters including remaining distance to enforcement points, current speed vs. speed limit, and time to target. The processor adjusts color, size, and position parameters of display objects to convey different levels of urgency and information type, thereby improving both accuracy and diversity of information provision.
2Adaptability or versatility
If multiple types of driving information are displayed simultaneously, then information diversity is improved, but sense of heterogeneity increases
Solution Approach 1:
The patent resolves visual heterogeneity by applying local quality principles to different information types. Each AR object is rendered with specific visual characteristics (color, size, position) tailored to its information category and urgency level, creating a unified visual language that accommodates diverse information types while maintaining overall compositional harmony and reducing sense of heterogeneity.
3Measurement precision
If display object parameters are adjusted based on multiple factors, then information accuracy and emphasis effect are maximized, but device complexity increases
Solution Approach 1:
The patent applies merging by integrating multiple adjustment functions (color changes, size adjustments, position modifications) into a single AR object rendering process. The processor combines these display parameter adjustments with the existing AR navigation functionality, consolidating complex control operations into a unified system that manages all display object parameters through integrated processing rather than separate control mechanisms.
Data Source
AI summary
A driving information display apparatus may include a processor configured to display driving information depending on a speed limit of a road in augmented reality; and a storage configured to store data and algorithms driven by the processor, wherein the processor is configured to adjust a display form of a display object depending on at least one of a remaining distance to an enforcement point depending on the speed limit of the road, a speeding degree compared to the speed limit, and a speeding degree compared to a user-set speed to display the display object, and the driving information display apparatus is disposed within a vehicle or outside the vehicle, and when disposed outside the vehicle, transmits the driving information to the vehicle or a mobile device.