Information providing device
Patent Information
- Authority / Receiving Office
- JP · JP
- Patent Type
- Patents
- Current Assignee / Owner
- Filing Date
- 2024-01-25
- Publication Date
- 2026-03-11
AI Technical Summary
Existing systems require dedicated vehicles equipped with flying snow particle counters for visibility impairment measurements, making it inefficient to grasp the occurrence of visibility impairments.
An information providing device that acquires driving, map, and weather information to calculate average vehicle speed during snowfall or strong winds, generating visibility impairment information when the average speed drops below a previous period's average, indicating impaired visibility.
Accurately predicts visibility impairment with a simple configuration, improving traffic safety by providing timely information for road management and driver notification.
Smart Images

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Abstract
Citation Information
Patent Citations
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