Rooftop Counter-Drone System Deployment at a Government Building in Henan, China

To address growing concerns over drone-related security threats in sensitive administrative zones, we deployed a compact and intelligent counter-drone system on the rooftop of a key government building in Henan Province, China. Located in a densely populated urban area, the building required a discreet yet highly effective airspace protection solution that would not disrupt surrounding infrastructure.

Our system leverages RF spectrum detection to passively monitor low-altitude drone activity without emitting active signals, making it ideal for sensitive government environments. The rooftop unit integrates directional antennas, signal triangulation algorithms, and smart jamming modules capable of targeting unauthorized drones within a controlled radius—without affecting civilian communications or local networks.

One of the key highlights of this deployment is its low-visibility, high-performance design. The system blends into the rooftop architecture, minimizing its physical and electromagnetic footprint while maintaining 360° airspace awareness. Real-time alerts and tracking data are transmitted directly to the building’s internal security center, enabling rapid threat assessment and immediate response protocols.

Since its installation, the system has detected and deterred several suspicious drone activities, including instances of potential aerial surveillance and illegal photography. Its presence has significantly enhanced the building’s overall security posture, ensuring the confidentiality of operations and the safety of personnel.

This deployment demonstrates how counter-UAV technology can be effectively integrated into government infrastructure—providing urban airspace security without compromising aesthetics, compliance, or operational discretion.