M70 Tethered Drone System (General Model)

Typical Features Simple operation: The entire takeoff and landing process of the UAV requires no manual intervention with the tethered system. Comprehensive input/output protection functions; automatic fault detection and self-recovery; fully automated cable deployment and retrieval. Backup power enables cable retraction even during power failure. Onboard power supply delivers constant, regulated voltage output; backup batteries exhibit no charging/discharging cycles or capacity loss. Compatible with UAVs. Supported flight altitude: ≥100 m / 200 m (tether cable length: 110 m / 220 m, including safety margin). Supported takeoff weight: 20–30 kg (UAV thrust efficiency varies; this figure is for reference only). Supported flight duration: ≥48 hours (system capability; actual endurance depends on aircraft electrical components and structural fatigue resistance). Functional Features Safety Protection: Separation of high- and low-voltage circuits; comprehensive overvoltage, overcurrent, short-circuit, and overtemperature protection for all inputs and outputs. Data Communication: Wired, Bluetooth, and digital telemetry communication capabilities; supports remote monitoring and control, as well as client-side data viewing and download. Data Display: Real-time display of voltage, current, power, temperature, deployed cable length, operating duration, and power consumption. Configuration & Adjustment: Adjustable parameters including tension force, speed, and voltage; multilingual interface support. Alarms & Notifications: Fault conditions trigger on-screen alerts and loud audible warnings via buzzer. Automatic Cable Deployment/Retrieval: Adaptive tension control; synchronized automatic cable deployment/retrieval in response to UAV takeoff/landing; automatic orderly cable spooling. Portability & Transport: Equipped with an aviation-grade transport case capable of storing both the tethered system and onboard equipment.