The six main components
| Component | Primary function |
|---|---|
| Aircraft | Carries and positions the spray assembly |
| Controller and software | Provides flight commands, live telemetry and route planning |
| Positioning and camera | Supports controlled hovering and visual monitoring |
| Ground pump | Generates the required cleaning pressure and flow |
| Hose and fittings | Connect the ground equipment to the airborne spray assembly |
| Spray boom and nozzles | Shape the spray pattern and deliver water to the surface |
Typical operating workflow
1. Site assessment
The team identifies building height, facade material, obstacles, pedestrian zones, water source, hose route, takeoff area and local operating restrictions. The selected nozzle and pressure setting should match the surface and contamination.
2. Ground-system setup
The pump is connected to the water supply and power source. The hose, reel, fittings and spray assembly are inspected for damage or leakage. The hose route should avoid sharp edges, traffic and uncontrolled movement.
3. Aircraft preparation
The pilot checks batteries, propellers, arms, positioning status, camera feed, controller link and return-to-home settings. The cleaning payload and hose connection are secured before takeoff.
4. Controlled cleaning pass
The aircraft approaches the work surface and maintains a planned distance. Water is delivered from the ground pump while the pilot follows a controlled horizontal or vertical path. A second operator can monitor the hose and ground equipment.
5. Recovery and inspection
After landing, the team depressurizes the system, inspects the aircraft and fittings, records battery condition and replaces worn consumables before the next mission.
ZT-001 reference system
The ZT-001 system is built around a carbon-fiber quad-rotor aircraft with smart controller, autonomous ground-station software, gimbal camera, optional RTK positioning, high-voltage batteries and intelligent charging.
Recommended team roles
A practical commercial setup normally separates responsibilities. The pilot controls the aircraft and monitors flight status. A ground-system operator manages the pump, hose and water supply. A site safety lead may control the work zone and communicate with the building manager. Local regulations and risk assessments determine the final staffing model.
Common questions
Does the drone carry the cleaning water?
In a tethered high-pressure configuration, water is normally supplied from the ground through a hose. This avoids carrying a large onboard water tank.
Can one pump work for every building?
No. Pump, hose, nozzle and water-treatment choices should be matched to height, surface type, available power and required cleaning result.
Why use a gimbal camera?
A stabilized camera helps the operator monitor distance, spray coverage, hose movement and obstacles near the work surface.