Traffic Data Filtering by Severity for Navigation Relevance
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Solution Overview
Problem
Existing navigation devices overwhelm users with excessive traffic information, including irrelevant events unrelated to their current location or route, leading to confusion.
Innovation Solution
A device comprising a traffic component, a computing device, and a display that filters traffic data by severity, location, route, direction, category, and delay time to present only relevant information to users, ensuring that they receive concise and impactful traffic updates.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Loss of information
If all traffic information is presented to drivers, then complete information coverage is achieved, but user confusion increases due to overabundance of irrelevant information
Solution Approach 1:
The patent segments traffic information into multiple categories (accidents, construction, weather, special events) and further divides them by relevance levels (affecting current route, affecting alternative routes, not affecting routes). This segmentation allows the system to selectively present only relevant information to drivers, reducing confusion while maintaining comprehensive information coverage through organized categorization.
Solution Approach 2:
The patent applies local quality by providing different information presentations based on the driver's specific context (current location, planned route, alternative routes). Rather than uniform information delivery, the system tailors the type and amount of traffic information presented to each driver's specific navigation situation, ensuring relevance and reducing unnecessary information overload.
2Ease of operation
If traffic information filtering is implemented, then user confusion is reduced, but information completeness may be compromised
Solution Approach 1:
The patent performs preliminary classification and organization of all traffic information into categories and relevance levels before presenting it to drivers. By pre-processing and structuring the information according to established criteria (event type, location, impact on current and alternative routes), the system ensures that filtering does not lose important information but rather organizes it for optimal presentation based on driver needs.
3Loss of information
If traffic data is filtered by multiple criteria, then information relevance is improved, but device complexity increases
Solution Approach 1:
The patent breaks down the complex filtering task into multiple simple, discrete segmentation steps: first categorizing by event type, then by location relevance (current route vs. alternative routes), and finally by impact level. This segmented approach makes the filtering process manageable and systematic, reducing device complexity compared to attempting a single complex filtering operation.
Data Source
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AI summary
A device and method for filtering traffic information. In one embodiment, the device comprises a traffic component, a computing device coupled with the traffic component, and a display coupled with the computing device. The traffic component is operable to receive traffic data corresponding to a plurality of traffic events. The computing device is operable to filter the received traffic data based on the severity of the traffic events to form filtered traffic data and the display is operable to present an indication of the filtered data.