Design of Indoor Electronic Positioning System Based on UWB

This paper introduces Kalman filter-assisted UWB localization in NLOS environment, and analyzes through the cloud platform display side and mobile side of the intelligent localization system, and develops an intelligent localization system that can perform accurate real-time localization and item information entry and finding for items with dense indoor placement location using Internet of Things and radio-based ultra-wideband localization technology. After analysis, the feasibility and stability of the whole system for accurate real-time positioning, tag information entry and item finding were verified.