An Intelligent Real-Time Bus Monitoring and Management System Integrated with QR Code Scanning for Passenger Access
Bibliographic record
Abstract
Urban bus management systems face significant challenges including manual tracking, inconsistent service delivery, and safety concerns. This research study presents a comprehensive Real-Time Bus Tracking and Management System integrating Global Positioning System (GPS), Global System for Mobile Communications (GSM), machine learning-based chatbot, and accident zone prediction mechanisms. GPS trackers with NodeMCU ESP8266 modules provide real-time location updates with 2.5-5-meter accuracy. GSM modules ensure data transmission in areas with poor internet connectivity. Passengers access bus schedules, live locations, and estimated arrival times through a mobile application featuring an AI-powered chatbot. A Support Vector Machine (SVM) model trained on historical accident data identifies accident-prone zones with 92 % accuracy, enabling proactive route planning and risk mitigation. System testing demonstrates reliable performance with <tex xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">$\mathbf{9 7. 8 \%}$</tex> data transmission success rate and significant improvements in operational efficiency and passenger satisfaction.
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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 | 0.001 | 0.000 |
| Meta-epidemiology (narrow) | 0.001 | 0.001 |
| Meta-epidemiology (broad) | 0.001 | 0.000 |
| Bibliometrics | 0.001 | 0.001 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.001 | 0.001 |
| Open science | 0.001 | 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".