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Why UAV Drone : Applications
Compared to conventional aircraft, using a micro drone to carry out such mapping tasks is much easier and more efficient. The flight path over a specific area can be generated automatically.
• Remote sensing and photogrammetry• Surveying & mapping of earthquakes• Tidal mapping• Mapping of industrial zones• Mapping of excavation sites• Surveying & mapping of flooding• Mapping of the spread of algae• Forestry surveying• Mapping of Vegetation• Precision agriculture• Surveying & mapping of landslides• Surveying & mapping of tsunamis• Agriculture - GIS applications
Mapping
Sample of Use • Geophysical mapping• Mapping of coastal areas• Surveying & mapping of catastrophes• Surveying & mapping of mudslides• Surveying & mapping of volcanic
eruptions• Agriculture – mapping plant growth• Mapping shifts in sandbars• Mapping sandbar measurements
Why UAV Drone : Applications - continued
Monitoring
Sample of Use • Coastal and maritime traffic
surveillance• Surveillance of large events• Surveillance of illegal activities• Deployment against human
trafficking – monitoring & surveillance
• Countering smuggling , drugs• Protection against illegal
mining• Forestry – monitoring tree
growth and disease
Anti-terror operationsMonitoring of tsunamiNuclear accidents – monitoring of contaminationTraffic surveillanceEnvironmental monitoringRoad traffic surveillanceMonitoring of floodingMonitoring catastrophe, such as: volcanic eruptions, earthquake, tsunamiSurveillance of farming work
A serious disadvantage of helicopters and planes in surveillance work is the high level of noise which they emit. The highly efficient electric motors developed has allowed discrete and almost silent surveillance. With additional software enables a direct data transfer to the ground station, so the surveillance operation can be coordinated in real time.
Why UAV Drone : Applications - continued
Drone allows you to capture breathtaking aerial shots quickly and inexpensively.With GPS-Position-Hold technology, blur-free images can be achieved even in strong winds.
Aerial Photo and Videography
Why UAV Drone : Comparing the aircraft
Cost
UAV Full Size Aircraft
Low cost operation andhigh resolution images
Relatively expensive andmedium resolution images
Simplicity Light weight and easy to transport
Heavy and required more space
Imagery resultAerial imagery at a resolution of down to < 2 cm/pixel.
Aerial imagery at a resolution of down to 10 cm/pixel.
Flexibility Can fly at variety of altitudes depending on data collection needs
Strictly limited to high altitude according to regulation
UAV Drone Technology
Drone Capabilities
Operate on fully automatic mode(take off, fly to directions and landing)
Image quality is fulfill the requirement (HD, 1080, 720, VGA)
Flight time with reasonable payload(water resistance is optional)
Sensor result:Video, Thermal, Infrared, etc
Communication with Ground Control(Telemetry technology)
3 Axis sensor gimbal is optional for image stabilization system
Live Video Output:• High Quality HD (< 1.5 Km using 2.4 Ghz)• Medium Quality (< 5 Km using 5.8 Ghz)• Low Quality (> 7 Km using 1.2 Ghz)
Ideal condition is Required:Higher Ground Control Location with low frequency noise surrounding area
Zoom capabilities is optional for precision result
Sensor Capabilities
Sensor Results
High Quality ImageSample: Mount Kelud Eruption
Thermal ImageSample: Smuggler caught by U.S Navy
Post Processing ImageOutput: 3D landscape (DEM), NDVI, 2D map, panoramic
Performances
AP
M
Mapping Area
Using Canon S100 camera & 50% side lap in single flight will produce maximum:
+ 100 Ha with 10 cm ground resolution & 200m altitude flight
or+ 200 Ha with 15 cm ground resolution & 300m altitude flight
Flight Duration
Able to fly for 20 - 50 minutes *without additional payload
Travel Speed
Maximum travel speed up to 50Km/h
Travel Distance
Covering > 30 Km distance
Safety & Redundancy
On certain version using coaxial motor configuration (2 motor up side down each arm) allow safety & redundancy in case of failure on a propeller or a motor system
AP
M
Telemetry
433 MHz Air Module Radio Telemetry
Fixhawk Flight Controller
Fixhawk board with 3-axis gyro, accelerometer and Digital compass powered by HMC5883L chip, along with a high-performance barometerhttp://copter.ardupilot.com
Flight Modes
Auto Mission for Mapping & other purposes with unlimited aypointAuto Takeoff and Auto LandingBasic Flight Mode: Alt & Position Hold, Stabilize, Loiter
GPS Module
u-blox NEO-6M
UAV Ground Station
Ground Telemetry Module on Laptop or Android device running Mission Planner to control and monitor UAV(not included)
Camera Gimbal Stabilization
3 Axis stabilization gimbal(not included)
Aerial ViewUAV Autopilot Specification
Flight area survey to determine the best flight route,ground control point, altitude and light condition. Flight plan include overlap, side lap, camera setting, altitude, angle & fight speed.
Pre Flight Process
UAV flight with predefine route. Automatic image shooting trigger according to the distance of travel with infrared trigger mechanism.Different camera payload for variety of image result.
Image Acquisition Process
Image processing include geo tagging, mosaic image stitching, generate 3D & NDVI map.Further image analysis to support management decision.
Post Flight Process
UAV Flight & Imagery Process