Autonomous UAS Inspection System for Power Lines Introduced

JOUAV is enhancing power grid inspections in China with the introduction of the country’s first “Fixed + Mobile” autonomous UAS inspection system.

Developed in collaboration with the Guangxi Power Supply Bureau, this solution enhances operational efficiency and reduces costs while addressing the challenges of inspecting power lines in difficult terrain.

The system integrates five JOUAV JOS-C800 VTOL hangars and two CW-15V drones to create a highly automated and scalable inspection network. Each CW-15V VTOL drone operates autonomously within a 50-kilometer radius and offers an impressive three-hour flight endurance. The drones “hop” between docking stations, automatically recharging at each hangar to enable continuous, long-range operations.

By leveraging autonomous drones and strategically placed docking stations, the system ensures seamless, fully remote coverage of up to 15,000 square kilometers. The centralized control architecture synchronizes multiple drones and docking stations, minimizing the need for human intervention while enhancing precision in power grid monitoring.

The autonomous UAS solution not only improves routine inspections but also plays a critical role in emergency situations. Equipped with high-resolution 4K video and LiDAR technology, JOUAV drones can rapidly assess damage and provide accurate data within hours—significantly faster than traditional inspection methods, which previously required several days for evaluation.

Robert Lee, Power Utility Solutions Engineer at JOUAV, said, “Power line inspections, particularly in rugged areas, have traditionally been a time-consuming and labor-intensive process. Our Drone-in-a-Box solution transforms this process by enabling 24/7 automated inspections with less manpower while also speeding up response times, significantly improving inspection efficiency, and lowering operational costs—making multi-site inspections a reality. This pilot project demonstrates that large-scale deployments of multiple drones and docking stations can be highly effective, even in the most challenging environments.”