In-vehicle equipment, operation management system, and operation record program
By incorporating a degradation determination unit and frame rate adjustment mechanism, the system addresses image loss issues in in-vehicle devices by adapting the frame rate to the recording medium's degradation, ensuring reliable image capture.
JP7882705B2Active Publication Date: 2026-06-30YAZAKI ENERGY SYSTEM CORP
Patent Information
- Authority / Receiving Office
- JP · JP
- Patent Type
- Patents
- Current Assignee / Owner
- YAZAKI ENERGY SYSTEM CORP
- Filing Date
- 2022-06-30
- Publication Date
- 2026-06-30
AI Technical Summary
Technical Problem
Existing in-vehicle image recording devices face issues with image loss due to decreased writing speed to the recording unit caused by fragmentation and degradation of the recording medium, leading to potential image loss.
Method used
The system includes an imaging unit, a recording medium, a degradation determination unit, and a modification unit that adjusts the frame rate based on the recording medium's degradation to prevent image loss by reducing the frame rate when degradation occurs.
Benefits of technology
The system effectively suppresses writing errors to the recording medium by lowering the frame rate, ensuring proper image recording and maintaining image capture even in degraded conditions.
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Smart Images
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Abstract
To provide an on-vehicle appliance, an operation management system, and an operation record program that can properly record an image.SOLUTION: A dashboard camera 1 comprises a camera 17, an SD card 16, a deterioration determining unit 18c, and a changing unit 18d. The camera 17 is provided in the vehicle and captures an image at a predetermined frame rate. The SD card 16 records the image captured by the camera 17. The deterioration determining unit 18c determines a deterioration of the SD card 16. The changing unit 18d changes the frame rate based on the deterioration of the SD card 16 determined by the deterioration determining unit 18c.SELECTED DRAWING: Figure 2
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