The FCDH-36(S)A vertical takeoff and landing fixed-wing drone hive system is an automated, intelligent UAV inspection solution. It offers numerous advantages, including unattended on-site operation, remote control, autonomous drone takeoff, intelligent inspection, precise return-to-home, automatic charging, automatic temperature regulation, real-time operational monitoring, real-time data transmission, and cloud-based intelligent analysis and management. This system enables users to swiftly and conveniently execute the entire inspection workflow—from takeoff to final recovery—without requiring a pilot or extensive, time‑consuming preparations, truly allowing operators to perform fully autonomous, unmanned drone missions without leaving their offices. Its primary applications include border patrol, test range surveillance, oil pipeline inspection, and power line inspection, among others.
Before takeoff, the system performs a self‑diagnostic check; if any abnormalities are detected, takeoff is prohibited. The flight control system monitors the lifespan of servos, motors, and the airframe structure, and when a component reaches its service life, the system prevents the aircraft from taking off.
The drone can be programmed with over 1,000 emergency landing points and will automatically return to base or land at a pre-set location when battery levels are low.
Key sensors—including the gyroscope, accelerometer, magnetometer, airspeed sensor, and barometer—are all configured with triple redundancy. The system comes standard with an RTK‑enabled differential GNSS module, while a standalone single‑point GNSS module serves as a backup. A redundancy‑management algorithm ensures flight‑control safety.
It features two independent propulsion systems—one for vertical takeoff and landing, and one for gliding—and can land safely even with both rotors stopped. When a multirotor loses control, the drone automatically transitions into gliding mode.
