Cody Warner_水下资产管理的摄影测量.pdf

1、Photogrammetry for Underwater Photogrammetry for Underwater Asset ManagementAsset ManagementDate:March 14th,2024Presented by:Cody WarnerDirector,Sales&MarketingDeep TrekkerRobotics to help extend Assets Robotics to help extend Assets beyond their estimated lifebeyond their estimated lifeDeep Trekker

2、 Product Family 2024Deep Trekker Product Family 2024CUSTOMER EXAMPLESCUSTOMER EXAMPLESProblems that our customers encounterProblems that our customers encounter-Volume of Data(1 Day of Footage takes 5 days of review)-Standardisation of inspection results/reporting-Cost of divers-Cost of dry docking-

3、Diver safety-Unbiased reporting-Data(UT thickness,fouling type)-Evidence of compliance-IMO Guidelines(NZ Biofouling regulations)Technologies for Underwater VehiclesTechnologies for Underwater Vehicles1.Photogrammetry1.Ultrasonic Thickness&NDT Options1.Imaging Sonars1.PositioningWhat is currently pos

4、sible with todays technologyWhat is currently possible with todays technology360 Cameras360 CamerasVoyis IntegrationsVoyis IntegrationsLaser Scanner,Discovery Camera,Stereo CameraLaser Scanner,Discovery Camera,Stereo CameraAuto Snapshot+PhotogrammetryAuto Snapshot+PhotogrammetryPhotogrammetryPhotogr

5、ammetryBuilding 3D Models-The spectrum of what is currently possiblePHOTOGRAMMETRY OPTIONSPHOTOGRAMMETRY OPTIONSGeneral understanding of underwater assets and their change over time to millimeter accuracy for engineering decision making.Other Key FactorsOther Key FactorsLights!Consistent Camera Sett

6、ingsStereo vs.MonoAdditional ToolsAdditional ToolsTools to help with other challenges for vessel inspectionsCygnus Ultrasonic Thickness GaugeCygnus Ultrasonic Thickness GaugeCapture Ultrasonic Thickness data to measure levels of corrosionCa