Vehicle Maintenance Notification Using Satellite Environment Data
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Solution Overview
Problem
Existing vehicle maintenance systems fail to consider environmental conditions at a vehicle's location, making it difficult to notify users of appropriate maintenance timings for inspections and washes, which can lead to premature vehicle degradation.
Innovation Solution
A notification device that acquires travel information and environment data from satellite sources to estimate the degree of contamination and tarnishing of a vehicle, providing timely notifications for maintenance activities based on this analysis, with specific adjustments for road types and travel distances.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If vehicle maintenance notification is based only on travel distance and basic vehicle data, then the notification system is simple to implement, but it cannot provide appropriate maintenance timing considering environmental conditions
Solution Approach 1:
The patent introduces an environment information acquisition section that acts as an intermediary between satellite data and the maintenance notification system. This intermediary component retrieves environmental data (yellow sand, volcanic ash, coastal proximity, snow coverage) from satellite sources and integrates it with travel information, enabling accurate maintenance timing notifications without requiring direct complex satellite data processing in the main system
Solution Approach 2:
The maintenance notification system is segmented into distinct functional modules: travel information acquisition section, environment information acquisition section, estimation section, and notification section. Each module handles specific tasks independently, allowing the system to consider multiple factors (travel distance, environmental conditions) without becoming unmanageably complex
2Reliability
If environmental information from satellite data is acquired and processed, then appropriate maintenance timing can be notified, but the system complexity and data processing requirements increase
Solution Approach 1:
The patent extracts only the necessary environmental information elements (yellow sand, volcanic ash, coastal proximity, snow coverage) from satellite data that are directly relevant to vehicle contamination and maintenance needs. This selective extraction approach avoids processing unnecessary satellite data, reducing data processing overhead while maintaining accurate maintenance timing notifications
3Duration of action of stationary object
If maintenance notifications are delayed until contamination is severe, then fewer notifications are sent, but vehicle degradation occurs
Solution Approach 1:
The estimation section performs preliminary assessment of vehicle contamination degree by integrating travel information with environmental conditions before actual contamination occurs. The system proactively notifies users of upcoming maintenance needs based on predicted contamination levels from environmental factors, allowing users to perform maintenance before severe degradation occurs, thus extending vehicle operating life
Data Source
AI summary
A notification device includes: a travel information acquisition section that is configured to acquire travel information of a vehicle; an environment information acquisition section that is configured to acquire, from satellite data, environment information at a location at which the vehicle has been present, based on the travel information of the vehicle which is acquired by the travel information acquisition section; an estimation section that is configured to estimate a degree of contamination and tarnishing of the vehicle based on the environment information which is acquired by the environment information acquisition section; and a notification section that is configured to notify a user of the vehicle of a timing for at least one of a vehicle wash or a vehicle inspection, based on an estimation result by the estimation section.