Driver Drowsiness Detection and Alert System
Bibliographic record
Abstract
Drowsy driving is one of the major causes of road vehicle accidents, leading to serious injuries and fatalities. This paper introduces a novel Driver Drowsiness Detection System with Raspberry Pi and OpenCV, enhanced with a SIM800L GSM module for real-time emergency alerting. The research methodology uses a camera to monitor the facial expressions of the driver, particularly eye movement, and uses the Eye Aspect Ratio (EAR) algorithm to detect cases of prolonged eye closure. Upon drowsiness, an audio buzzer immediately warns the driver, and an SMS alert is sent to a preconfigured emergency number. The aim is to offer a low-cost, real-time system to improve road safety through timely interventions. The system operates without wearable technology, is insensitive to varying light conditions, and can be employed on personal and commercial vehicles. The novelty is the combination of low-cost embedded hardware with real-time facial recognition and GSM communication for drowsiness detection and rapid alerting.
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How this classification was reachedexpand
Full frame distilled prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.
Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.000 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.000 | 0.000 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from itClassification
machine, unvalidatedMachine predicted; a candidate call from one teacher head, not a consensus.
How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".