Eforthink Automotive Intelligent Manufacturing Solution: Precision Production Enabled by UWB-based RTLS

Eforthink establishes a unified high-precision positioning network for automotive intelligent manufacturing through UWB-based RTLS (Real-Time Location System). Our solution integrates employee tracking, vehicle positioning, tool monitoring, and material localization, and seamlessly integrates with MES, ERP, tool management systems, WMS, and other core business systems to cover the full lifecycle of vehicles from production to delivery. With centimeter-level positioning accuracy and rapid deployment capabilities, we combine UWB 3D modeling and digital twin technology to create accurate digital representations of physical workshops, establishing a robust industrial IoT ecosystem that enhances workshop digitalization and achieves full-process visibility and intelligent production control.

In automotive repair areas, Eforthink’s UWB RTLS solution provides a dedicated high-precision vehicle tracking system. It enables real-time visualization of vehicle locations, maintenance progress, inventory classification, production data, and alarm information, supporting online management of maintenance status and digital transformation of repair workshops. Through real-time location analytics, automobile manufacturers can optimize inefficient processes, precisely track labor hours, supervise inspection and repair operations end-to-end, and ultimately improve production efficiency and quality assurance levels.

On the assembly line, our RTLS system enables real-time high-precision positioning of torque wrenches and other fastening tools. It continuously monitors tool locations, verifies alignment with designated production stations, and ensures correct tool usage. Based on spatial positioning data between vehicle bodies and equipment, the system synchronizes fastening processes with production schedules, mitigating risks associated with manual operations. Integrated with employee tracking systems, the solution further strengthens quality assurance, accelerates production tempo, and improves overall workshop efficiency.

The solution supports comprehensive refined management, including dynamic tracking of vehicles and employees, scientific scheduling and workforce optimization, vehicle maintenance trajectory logging and employee movement tracking, as well as idle vehicle and resource utilization management. It enables real-time positioning of all vehicles and employees, regional inventory statistics, resource efficiency analysis, AI-driven intelligent scheduling, historical path playback, electronic fence monitoring, idle asset alerts, and automated report generation—comprehensively improving on-site operational and management efficiency.

With visualized workshop management, precision-driven automation, real-time data-based efficiency optimization, and future-ready digital architecture, Eforthink’s solution empowers automotive enterprises to build transparent, efficient, and intelligent production lines. It supports seamless interoperability of multiple systems, end-to-end data continuity, and stable operation in complex industrial environments, laying a robust foundation for digital twin and smart factory development.

The solution is fully compatible with Eforthink’s positioning hardware ecosystem, including indoor and outdoor base stations, multifunctional positioning tags, wristbands, employee badges, beacon devices, and outdoor ranging hosts—providing resilient, reliable, and flexible hardware support for complex automotive manufacturing scenarios. It has been successfully deployed at leading automobile manufacturers, helping customers significantly enhance on-site management efficiency, product quality, and production safety while accelerating their intelligent manufacturing transformation.