ZEB1 Mobile Hand-held laser scanner for mining applications
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Webinar presented by Shane Behanish First shown: Wednesday August 26th, 2015 Topics: What is ZEB1, how does it work and how can it help your mine?
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ZEB1 Mobile Hand-held laser scanner for mining applications
- 1. ZEB1 Mobile Hand-‐held laser scanner for mining applica9ons
- 2. ZEB1 – Hand-‐held Mobile Mapping System
- 4. Data Capture ZEB1 Top View 90° Blind Spot ZEB1 Side View
- 5. Data capture with ZEB1 Copy data to PC Upload to Server Process to 3D points Download to PC These steps all managed by GeoSLAM PC applica9on Features: Data management Create master user profile Create standard user profile Manage user profiles Purchase credits Report on usage and credits ZEB1 -‐ Work Flow (Part 1: 3D Points)
- 6. GeoSLAM Uploader App • Upload the RAW scanned data onto the processing server: Available processing credits Upload RAW scan data; then download processed data
- 7. Geo-‐reference Clean points 3D Mesh Fill holes Create profiles Using “pole” targets 3D Reshaper soYware Delete people, vehicles Remove noise and outliers Sub-‐sample points to 0.01m Try to avoid large holes during data capture Export to DXF ZEB1 Work Flow (Part 2: Final Result)
- 8. Geo-‐referencing RAW scan data to control Intersection of pole and roof is control point Hang short pole from roof peg Sphere picked up in scan data
- 9. 1 Credit Unit = 2m x 2m x 2m (8m3) 1 Credit Unit = USD $0.50 Ex. 198m scan = 99 credits = $49.50 Data Processing Calcula9on
- 10. Holmans Test Mine, UK Scanned in 11 minutes – Data processed in 11 minutes
- 11. Mining Applica9ons • Underground tunnel mapping: mapping areas without previous (or outdated) info • Change monitoring: scanning the same area in different epochs to detect and quan9fy changes • Restricted area mapping: use of the ZEB1 along a remote vehicle to safely scan in areas of difficult access (ZEB +ZEBRA combo)
- 12. Mining Applica9ons • Incident recording: use to record all details surrounding an incident scene • Advance tracking: to quan9fy advances in underground tunnels • Volume calcula9on: measure stockpile volumes and other materials • As-‐built vs As-‐designed plans
- 13. ZEB1 -‐ Scanning Examples – Underground tunnels
- 14. Cross-‐Sec9ons Overbreak & Clash calcula9ons Volume Calcula9ons 3D Mesh
- 15. ZEB1 -‐ Scanning Example-‐Sec9ons
- 17. ZEB1 -‐ Scanning Example – Stockpile scan
- 18. ZEB Data Works With
- 19. ZEB Data Works With
- 20. Best Prac1ce Guidance Survey ENCLOSED environments Survey FEATURE-‐RICH environments Survey EXTERNAL environments Perform CONTINGENCY PLANNING Conduct REAL ESTATE VALUATIONS Conduct STOCK PILE ANALYSIS Survey WIDE-‐OPEN environments Survey MULTI-‐LEVEL Environments Survey FEATURE-‐LESS environments Survey UNDERGROUND MINES Survey BUILDINGS for SKETCH DESIGN REDUCE COST of survey ELIMINATE soMware PURCHASE costs REDUCE TIME on-‐site Survey FOR LONGER than 30 mins. Survey BUILDINGS for DETAIL DESIGN Survey FORESTS Obtain dimensions for FABRICATING STEELWORK CRIME SCENE RECORDING Survey TO ACHIEVE +/-‐ 1mm
- 21. ZEB1 Users
- 22. ZEB1 Sha) Scanning Case Study at Kiruna Mine, Sweden with ÅF Consult
- 23. The Challenge:
- 24. ZEBRA Components for ShaY Scanning ZEB1 Scanning Head ZEBRA Nodding Actuator ZEB1 Data Logger Winch to lower down shaY Nodding Movement
- 25. 350m deep shaY
- 26. View Down ShaY View from Top – showing scan head trajectory
- 27. ZEB1 Survey Process • Lower ZEB1 down shaY and raise back up. – 30 mins • Upload for automa9c processing. – 30 mins processing • Data available for analysis. – Immediate review of results
- 28. Case Studies-‐Lisheen Mine ZEB1 with ZebRA mount & remote actuator for autonomous use
- 29. Case Studies-‐Lisheen Mine Sec8on of tunnel measured with Total Sta8on and Modelled using 3DReshaper. Note the accurate roof surface and the approximate tunnel profile generated by reducing the number of measurement points used to create the walls.
- 30. Case Studies-‐Lisheen Mine Iden8cal sec8on of tunnel measured this 8me with ZEB1 and modelled again using 3D Reshaper. Note this 8me the improved accuracy for all tunnel surfaces including roof and walls leading to more accurate tunnel volume calcula8ons.
- 31. Worldwide
- 32. Thank You! Ques1ons?