Leica Geosystems UAS Airborne Sensors. MAPPS Summer Conference July 2014 Alistair Stuart

Transcription

1 Leica Geosystems UAS Airborne Sensors MAPPS Summer Conference July 2014 Alistair Stuart 1

2 Sensors for UAS! Promise of UAS is to expand aerial data acquisition capabilities for traditional and non-traditional applications Larger UAS can carry standard versions of existing large- or medium-format airborne sensors. Small UAS are relatively affordable and will appeal to a larger group of users across diverse application areas. Both imaging and non-imaging sensors will be deployed on small UAS platforms 2

3 SwissDrones Dragon 50 with Leica Sensor Pod Mid-size UAS Mapping System! Flettner Dual Rotor 2 x 2.8m! Turbine engine Large payload (50kg) Maximum flight operation 4hrs Maximum airspeed 100km/h Service Ceiling 10,000ft Camera System fully integrated with onboard generator, providing 28VDC Fully automatic flight capability Payload accommodates standard Leica RCD30 medium-format camera system with IMU 3

4 Swiss Drones Dragon-35 with Leica RCD30! Exhaust GPS Antenna Twin Boxer Motor Generator Autopilot Fuel Tank Power Supply Leica RCD30 CH62 Shock-mounted Pod Novatel CPT IMU Class 4 Data Storage MM30, up to 2.4TB Camera Controller CC32 with embedded Novatel SPAN 4

5 UAS with multispectral camera for vegetation mapping, agriculture.. Full integration of 4-band multispectral camera High resolution products such as NDVI maps, Leaf Area Index, classified point clouds, tree modeling RCD30 Camera Pointclouds to map vegetation Point cloud LAI 5

6 Small Multicopter UAS e.g. Aibotix Aibot X6 Utilizes differential thrust / torque management of multiple independent rotors to provide lift and directional control Highly maneuverable Vertical take-off and landing Fully automatic operation mode 6

7 Sensor platform Stabilized Platform in roll & pitch Blur-free imagery Consistent image overlaps fewer flight lines Horizontal, Vertical and Oblique sensor orientation Real-time control from ground station Optional On-Top stabilized camera mount 7

8 Aibotix X6 Specifications Diameter: 3.4ft Weight: 5.6lb (2.5kg) Max payload: 5.6lb (2.5kg) Max speed: 38mph Max climb rate: 26ft / sec Max wind speed:25mph Flight duration: min 8

9 Simple to deploy and to operate 9

10 Sensor Payload Options Digital Camera Digital SLR for Inspection Compact Digital for Mapping Off-the-shelf cameras High resolution RGB imagery Automatic or manual trigger Geo-referenced using GPS HD Video 10

11 Mapping Applications Mission Planning! 3-D Mission Planning GPS Waypoints uploaded to UAS for automatic image capture 11

12 Mapping Applications - Photogrammetry! Aerial Triangulation with automatic tie-point matching Bundle Adjustment with ground control points Typical Accuracy: x GSD Horizontal; x GSD Vertical 12

13 Mapping Applications - Products! Output products: Ortho mosaic 3-D Point Cloud Surface Model 13

14 Engineering Inspection! Cost reduction Reduced inspection time Improved quality - high resolution images More complete coverage / multiple views Increased safety:! Unmanned flight platform! No climbing, no contact 14

15 Inspection of Buildings! Cost reduction Reduced inspection time: No scaffolding, swing stages, cranes Permanent photographic record of structure condition Tie images in to 3-D As-Built model More complete coverage / multiple views Increased safety:! Unmanned flight platform! No climbing, no contact 15

16 Tie Geo-referenced images into 3-D As-Built Model 16

17 Inspection of Wind Turbines! Inspection of blades and gear box assembly Cost reduction Reduced inspection time No need to shut down the unit Permanent photographic record of structure condition Increased safety:! Unmanned flight platform! No climbing, no contact 17

18 Inspection of Bridges! Traditional methods are timeconsuming, expensive and dangerous Lane closures Scaffolding Specialist equipment 18

19 Inspection of Bridges! Aerial inspection: Non-intrusive Reduced time and effort More complete inspection Permanent photographic record of structure condition Safer On-top camera mount for upwards shots 19

20 Inspection of Dams! Access difficult to large vertical structures Reduced time and effort More complete inspection Permanent photographic record of structure condition Safer 20

21 Inspection of Dams! 3-D modeling of entire structure for analysis 21

22 Live Video Package Streaming live video Downlink to ground station First person view 22

23 Sensor Payload Options Thermal IR Camera Optris, FLIR sensors High resolution thermal imagery Frame images Video 35Hz 20Hz 23

24 Sensor Payload Options Thermal IR Camera Inspection of solar power plants and roof-mounted solar panels Detection of defects (hot spots) Safe Cost-effective 24

25 Sensor Payload Options Multispectral Sensor TetraCam sensor 4-band or 6-band Agriculture Forestry Environmental Studies 25

26 Sensor Payload Options Hyperspectral Sensor Headwall Photonics Projected availability 2015 Environmental studies 26

27 Sensor Payload Options Action Cameras Action Sports Commercials Cinematography 27

28 Sensor Payload Options Scanning LIDAR Velodyne sensor Integration ongoing 2014 As-built surveys High density point clouds 28

29 Sensor Payload Options Gas Sensors Detection of specific gases in the air Oil& Gas Industry Industrial Safety Public Safety, e.g. Disaster response Projected availability

30 Sensor Payload Options RFID Readers Supply chain management Inventory management Automated collection of asset data Accurate, low cost solution 30

31 31 Thank you!