Integrating Smart CCTV Analytics with WebGIS for Urban Traffic & Safety in Nepal

Smart city infrastructure is rapidly evolving in Nepal. As a **Geomatics Engineering student at Kathmandu University**, I study how spatial technologies—specifically **Geographic Information Systems (GIS)** and **Real-Time Video Analytics**—can be combined to solve urban congestion and public safety challenges in cities like Kathmandu, Pokhara, and Lalitpur. ### 1. Linking Spatial Coordinates (GIS) with Live Video Streams Traditional CCTV monitors operate as static, isolated video feeds. However, when camera nodes are geo-referenced in a **WebGIS dashboard** (using open-source tools like QGIS, GeoServer, and Leaflet): - Traffic controllers can click a highway intersection on a spatial map to view live video feeds. - Automatic spatial alerts trigger on the map whenever an AI camera detects a vehicle collision or illegal parking. - Emergency responders can identify the nearest police patrol unit based on real-time GPS tracking. ### 2. Automatic Number Plate Recognition (ANPR) with Dahua WizMind Dahua’s **WizMind ANPR cameras** (such as the Dahua ITC series) use deep learning optical character recognition (OCR) sensors to instantly capture Nepalese vehicle license plates: - Reads embossing and characters on embossed Nepalese vehicle plates in both English and Devanagari script. - Logs license plate numbers, vehicle color, brand, and velocity vector into a central database. - Integrates with traffic signal controllers to adjust green-light timing based on queue density. ### 3. Heavy-Duty Network Backbones with Maipu Switches Transmitting high-bitrate video streams across city intersections requires zero packet loss. Deploying **Maipu Communication** Layer 3 managed core switches and industrial outdoor PoE+ switches ensures high-power budget support for PTZ cameras and 10G optical fiber uplinks. At **E Three Sales & Services Pvt. Ltd. (Teku, Kathmandu)**, their engineering team collaborates with municipal authorities, security integrators, and IT consultants to deploy end-to-end smart surveillance backbones across Nepal.