Driving support system, driving support method, and program
The driving assistance system uses EEG sensors and gaze detection to analyze event-related potentials and gaze duration, addressing the challenge of identifying driver attention states for enhanced safety and service provision.
JP2025180725APending Publication Date: 2025-12-11JVC KENWOOD CORP
Patent Information
- Application Number
- JP2024088257
- Authority / Receiving Office
- JP · JP
- Patent Type
- Applications
- Current Assignee / Owner
- Filing Date
- 2024-05-30
- Publication Date
- 2025-12-11
Smart Images
Figure 2025180725000001_ABST
Abstract
To identify characteristics and trends of a driver's caution state.SOLUTION: A driving support system includes: a biological information measurement unit including an electroencephalogram sensor configured to measure a potential based on an electroencephalogram signal of a driver and a line-of-sight detection unit configured to detect a line of sight of the driver; a caution state calculation unit configured to, when the line-of-sight detection unit determines that the driver is looking at a predetermined place, set a predetermined section based on a timing at which the driver is looking, and calculate a potential measured by the electroencephalogram sensor in the predetermined section; and a caution state evaluation unit that evaluates a caution state at a timing when the driver is looking based on an amplitude peak value of a potential measured by the electroencephalogram sensor in the predetermined section and a time from the timing when the driver is looking at the predetermined place to the timing of reaching the peak.SELECTED DRAWING: Figure 1
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Citation Information
Patent Citations
Attention allocation control device
JP2004178367A