Unified Movement Grid
From Factory Gates to National Corridors: One Unified Movement Intelligence.
TrafficFlow unifies industrial gate access (Watchcam Vehicle Analytics), municipal intersection coordination (TraffiX CiTMS), high-speed expressway enforcement, and sub-second Automatic Incident Detection (AID) — from catastrophic crashes and vehicle fires to fallen cargo debris and ghost drivers — into a single knowledge-grounded cognitive agent.
Published in MDPI: Big Data and Cognitive Computing (Q1 Journal, IF: 4.4, CiteScore: 9.8)
"Redefining Urban Traffic Measurement: Beyond Volume to True Efficiency" — Proves TrafficFlow's novel physics-informed Lagrangian State Estimation and Kinematic Presence models designed specifically for high-density, heterogeneous South Asian traffic conditions where traditional Western volume counting fails.
Why Fragmented Vehicle Analytics Is Dead
Legacy systems forced enterprises and governments to deploy disconnected products: a separate gate barrier software, a separate traffic light timer, and an offline video recorder. TrafficFlow unifies the entire continuum.
Industrial Gates & Weighbridges
Eliminate 5-minute truck queues, scrap pilferage, and weighbridge fraud. Automated Bengali plate OCR syncs directly with SAP/Oracle ERP digital gate passes and cabin driver biometrics.
Heavy Steel Plants, Container Ports, DHL ExpressUrban Arterials & Corridors
Convert static 90-second traffic signals into real-time adaptive flow coordinators. Detect 23 distinct violation categories and generate court-ready digital prosecution notices for city police.
Gulshan 1 Intersection (DMP)Highways & International Corridors
Autonomous speed enforcement, multi-camera vehicle Re-ID, and natural language semantic queries over multimodal vector embeddings across hundreds of kilometers.
Dhaka-Mawa BITS & SASEC-IISmart Access Control, Heavy Weighbridges & Fleet Automation
Engineered specifically for heavy manufacturing plants, port container freight stations, and distribution hubs. Architected for multi-plant steel re-rolling operations (4 melting plants, 3 rolling mills), deep-water container depots, and corporate fleet hubs.
Resilient to mud, glare, retro-reflective paint & non-standard Bengali fonts.
Down from 3–5 minutes per scrap trailer, eliminating highway gate queues.
Gross-Tare-Net sync eliminates scrap theft and operator data collusion.
High-angle cabin cameras cross-verify driver face against vehicle pass.
Interactive Industrial Gate & Weighbridge Simulator
Test end-to-end automated clearance across enterprise deployment profiles.
Multi-Sector Industrial Movement Intelligence
Production gate setups spanning heavy manufacturing, scrap recycling, container depots, and express logistics.
Automated barrier arm with dual-direction Bangla plate OCR & entry pass pairing.
Gross-tare weight sync with unmanned LED scale and plate cross-verification.
Multi-angle OCR reading ISO container codes, prime mover plates, and chassis tags.
Rapid clearance boom barriers for parcel delivery vans with sub-3s gate turnaround.
Watchcam™ Movement Intelligence Architecture
Complete edge-to-core pipeline: 25 vehicle categories, dual-plate capture, stay-duration management, and ERP sync.
Gulshan 1 Intersection: AI Camera + Signal-Feed Analytics
Operational traffic analysis at one of Dhaka's most congested critical intersections. Full field data from the Dhaka Metropolitan Police (DMP) Traffic Division pilot, turning 4-way chaos into predictive signal flow.
Peak volume: 4,890 vph between 12:00 and 13:00.
47.9% overall compliance rate across all 4 legs.
Pedestrian conflict zones identified on Kemal Ataturk Ave.
Reduces by 28% under TrafficFlow Adaptive Actuation.
Hourly Volume vs Red-Light Incursions
Gulshan 1 Intersection (06:00 to 22:00, Friday June 12, 2026)
Directional Leg Volume Share (TMC)
Turning Movement Counts across North, South, East, West approaches
Field Camera Vision: Gulshan 1 Smart Intersection Approach
High-definition field capture showing multi-stream edge vision: turning movement tracking, microbus & rickshaw classification, and pedestrian crosswalk monitoring.
Complete Gulshan 1 Traffic Summary Dashboard
High-resolution master infographic illustrating the 7 mathematical charts and figures from the official technical report.
Dhaka-Mawa Expressway Speed Enforcement Grid
Real-time radar and optical ANPR enforcement backed by PostgreSQL / Supabase (76,000+ indexed events). Continuous speed profiling, lane violation tracking, and corridor re-identification.
Enforced via high-speed optical gantries across both bounds.
June 7, 2026 monitoring snapshot.
+62.6 kph over legal limit (Private Sedan in Fast Lane 1).
Mawa-2 Km 14+200 (Highest excess speed clustering).
Speed Distribution Histogram (Dhaka-Mawa Expressway)
Bucketed velocity measurements across all gantries (June 7, 2026)
Multi-lane synchronized speed measurement combining Doppler radar and high-speed ANPR optical strobes.
Night vision OCR with anti-glare vehicle re-identification and instant highway patrol interceptor dispatch.
Live Expressway Enforcement Records (Supabase bits-images)
Click any record to inspect full-frame scene crop, LPR zoom, and citation package.
| Event ID | Gantry | Timestamp | Plate (Bangla & English) | Vehicle Type | Speed | Excess | Lane | Action |
|---|
Automatic Incident Detection (AID) & Safety Grid
TrafficFlow continuously analyzes multi-lane expressway video feeds using spatial optical flow and multimodal event recognition. From high-speed rollovers and fiery engine failures to fallen cargo debris and wrong-way ghost drivers, the system triggers instant emergency protocols in under 1.2 seconds.
Articulated trailer breached median railing; two 18-ton rolled steel coils and hydrocarbon oil spill blocking all active lanes.
Fallen motorcycle in central carriageway with dismounted occupants on live pavement; oncoming sedans and auto-rickshaws slowing.
Class B engine fire on emergency shoulder; billowing black smoke drifting across travel lanes causing visibility drop to <20m.
Heavy wooden crates and industrial pipes fallen from unsecured hauler; vehicles emergency braking and swerving across travel lanes.
Abrupt standstill queue propagation detected; upstream electronic VMS gantry automatically triggers flashing 'SLOW DOWN QUEUE AHEAD'.
Deep standing water ponding on superelevated curve; high-speed vehicles throwing heavy spray plumes with high hydroplaning risk (0.87).
Wrong-Way Driver (Ghost Vehicle) Counter-Flow Alert
Directional velocity vector analysis detects vehicle traveling 180° counter to lawful carriageway flow at 64.2 kph. Oncoming semi-truck locked brakes with emergency tire smoke; instant alert flashed across upstream gantries and police mobile interceptors.
Semantic Highway & Scene Search Engine (Multimodal Vector AI)
Search across tens of thousands of video frames using open-ended natural language descriptions or visual concepts. Driven by high-dimensional multimodal vector embeddings with sub-50ms cosine distance scan across PostgreSQL / pgvector.
Ranked Multimodal Matches
Showing top cosine distance matches (<0.08 distance threshold).
Live Operations Console Captures (Field Testing Proofs)
Production screen extractions from the vehicle semantic search engine showing query-vs-result ground truth.
Conversational Highway & Corridor Analyst (Movement Agent)
Query millions of frames in plain English or Bengali. Driven by high-dimensional multimodal vector embeddings and on-premise foundation model agents running locally without streaming footage to external clouds.
You can query me in natural English or বাংলা about traffic flow patterns, vehicle infractions, high-speed speeders, or specific plate trajectories. Select a query on the left or type your command below.
Live Operations Console & Agent Diagnostics
Production screen captures from the TrafficFlow Autonomous Movement Agent during multi-camera expressway analytics.
23-Category Violation Engine & Court-Ready Evidence
Zero-shot violation detection calibrated to the Bangladesh Road Transport Act 2018 (সড়ক পরিবহন আইন ২০১৮). Generates verifiable digital prosecution notices with cryptographic QR verification.
AI-Powered Violation Core
Zero-shot spatial tripwires detect red light jumps, wrong-way movements, and illegal stops in live lanes.
Rider Safety & Mobile Distraction
Simultaneous rider & pillion helmet compliance, triple riding, and driver hand-held mobile phone detection.
Spatial Heatmaps & Citations
Corridor-wide violation clustering, electronic notice generation, and instant SMS prosecution alerts.
Three-Tier Cognitive Architecture & Dedicated Fiber Grid
Designed specifically for South Asian operating conditions. Zero roadside compute in vandal-prone street cabinets; all camera feeds are transported over dedicated single-mode fiber to a climate-controlled Central GPU Datacenter.
Tier 1: Sensing & Perception
Synthesizing data from existing ONVIF CCTV cameras, optical radars, weighbridge indicators, and acoustic sensors to build a 3D spatial reality.
Tier 2: Tri-Stream Fusion
High-throughput decoding with NVIDIA DeepStream & TensorRT FP16 pipelines tracking 25 distinct vehicle categories simultaneously.
Tier 3: Cognitive Agent Core
Conversational Movement Agent and multimodal vector embeddings querying PostgreSQL / pgvector across 10,000+ streams in sub-second latency.
Enterprise Technology Stack
| Layer | Component | Specification | Operational Function |
|---|---|---|---|
| Optical Sensing | Edge Camera Network | 4MP / 4K ONVIF Profile S/G/T (H.265/H.264) | Reuses 100% of existing client cameras without rip-and-replace |
| Transmission | Fiber-Optic Topology | Dedicated 10Gbps Single-Mode Fiber Ring | Sub-15ms video transport to secure central datacenter |
| Inference | DeepStream & TensorRT | NVIDIA RTX 4090 / L40S GPU Clusters | Zero-copy NVMM memory decoding & batch-32 object inference |
| Database | PostgreSQL + pgvector | Supabase @ koica_bits (port 57321/57322) | Stores 76K+ events, high-dimensional vector embeddings with exact cosine scan (<=>) |
| Multimodal AI | Vector Vision Embedding | High-Dimensional Multimodal Visual Encoder | Zero-shot semantic image/scene retrieval across hours of footage |
| Agent Reasoning | Movement Intelligence Agent | On-Premise Foundation Model Core | Conversational traffic analyst in English, বাংলা, and Banglish |
Executive Intelligence Reports & Audit Packs
Pre-formatted, mathematically verified PDF and Microsoft Word (.docx) evidence packages generated by TrafficFlow for government ministries, police commissioners, highway traffic engineers, and plant security heads.
Alert Routing & Automated Dispatch Matrix
Automated escalation triggers dispatching immediate citations, WhatsApp summaries, and PDF evidence packages.
Authentic Document Gallery & Archival Evidence
High-resolution document renderings from actual government traffic operations, municipal intersections, and industrial audits.
Interactive Capacity Sizing & Enterprise ROI Calculator
Calculate required GPU inference compute, storage footprint, and tangible financial return based on your deployment scope.
Deployment Parameters
Calculated Architecture & ROI
16-Week Rapid Commissioning Timeline
Standard turnkey delivery validated on institutional government tenders and industrial RFP agreements.