Smart Building Monitoring Using 3D Digital Twin: CesiumJS, Django, and IoT Integration

How we built an interactive 3D building dashboard with floor-wise visualization, live temperature monitoring, heatmaps, and SMS alerts Introduction Modern buildings are becoming smarter, safer, and more data-driven. Traditional dashboards often show sensor readings as plain numbers or charts, but they fail to answer one important question: Where exactly is the problem happening inside the building? To solve this, we developed a 3D smart building monitoring system that combines CesiumJS,...