The OpenMMS Project
Version 1.3
Documentation Summary
Documentation Changes Log
OpenMMS Open-Source Licenses
Project History
A. OpenMMS Sensor (Version 0.9 - Beta)
Overview
Results
Design, Manufacture and Assemble
B. OpenMMS Sensor (Version 1.2)
Overview
Results
Gremlin
OpenMMS Hardware
1. Project Goals
2. Specialized Tools
2.1. Bantam Tools Machine
2.2. Bantam Tools Machine Setups (BTMS)
2.2.1. 1st setup
2.2.2. 2nd setup
2.2.3. 3rd setup
2.2.4. 4th setup
2.3. Proxxon MICROMOT Tools
3. Getting Started
3.1. List of Safety Equipment
3.2. List of Tools
3.3. List of Build Materials
3.4. List of Sensors and Electronics
3.5. List of Printed Circuit Board Components
3.6. List of Software
4. Aluminum Parts Manufacturing
4.1. Overview
3D Model
4.2. Instructions
4.3. Top Face
4.4. Bottom Face
4.5. Left Face
4.6. Right Face
4.7. Front Face
4.8. Back Face
4.9. Bracket Blanks
4.10. Sony Bracket
4.11. Reinforcing Bracket
4.12. GNSS Antenna Bracket
4.13. After Milling
4.14. Test Fit the Case
4.15. Drilling and Tapping Holes
4.15.1. Case Holes
4.15.2. GNSS Antenna Bracket Holes
4.15.3. Reinforcing Bracket Holes
4.15.4. Sony Bracket Holes
4.16. Part Cleaning and Finishing
5. Printed Circuit Boards Manufacturing
5.1. Overview
5.2. Instructions
5.3. Commercially Made PCBs (optional)
5.4. LED Board
5.5. APX-18 Board
5.6. RPi Board
5.7. Support Board
5.8. After Milling
6. Carbon Fiber Parts Manufacturing
6.1. Overview
6.2. Instructions
6.3. Ground Plane
6.4. After Milling
7. Cables Assembly
7.1. Overview
7.2. 10-wire Ribbon Cables
7.3. Ethernet Cables
7.4. Sony Battery Cable
7.5. Sony Trigger and Event Cable
7.6. GNSS Antenna Cables
8. Component Configurations
8.1. Overview
8.2. Matek Systems UBEC Duo
8.3. Adafruit Pro Trinket (3V)
8.4. Raspberry Pi 4 Model B
8.5. Sony A6000 Camera
8.6. Applanix APX-18 GNSS-INS Sensor
8.7. Velodyne VLP-16 Lidar
8.8. Livox MID-40 Lidar
9. Carbon Fiber Parts Assembly
9.1. Overview
9.2. GNSS Antenna Arms
10. Printed Circuit Boards Assembly
10.1. Overview
10.2. LED Board
10.3. APX-18 Board
10.4. RPi Board
11. Aluminum Parts Assembly
11.1. Overview
11.2. Top Face Assembly
11.3. Bottom Face Assembly
11.4. Left Face Assembly
11.5. Right Face Assembly
11.6. Front Face VLP-16 Installation
11.7. Front Face MID-40 Installation
11.8. Front Face Assembly
11.9. Back Face Assembly
12. Final Assembly
12.1. Overview
12.2. Attach the Bottom Face
12.3. Attach the Side Faces
12.4. Attach the Back Face
12.5. Attach the Top Face
12.6. Connect the Sony A6000 Camera
12.7. Connect the GNSS Antenna Arms
12.8. Completed OpenMMS V1.3 Sensor
12.9. Calibrating the GNSS Lever-arms
13. Sensor Operations
13.1. Overview
13.2. Sensor Power Supply
13.3. Sensor Power Up
13.4. INPUT Pushbutton and STATUS LED
13.5. GNSS and INS LEDs
13.6. LIDAR and CAMERA LEDs
13.7. Sensor Shut Down
13.8. Magnetometer Calibration
13.9. INS Initialization
13.10. Access the Raspberry Pi (RPi)
13.11. Access the Applanix APX-18
13.12. Access the Velodyne VLP-16
13.13. Access the Livox MID-40
13.14. Data Collection Checklist
OpenMMS Software
OpenMMS Operating System (OMOS)
OpenMMS Applications
Data Processing Workflow
1. Overview
2. Data Processing Tutorial #1
2.1 Demo Project Data (VLP-16)
2.2 Data Management
2.3 Setup Trigger Files
2.4 In the Field - Data Processing & QA
1_PCAP_CHECK
2_TRAJ_CONVERT
3_QUICK_GEOREF
2.5 Post-Processed Kinematic (PPK) Trajectory from POSPac UAV
2.6 Lidar Sensor Boresight Calibration
4_VERBOSE_GEOREF
5_LIDAR_CALIBRATION
2.7 Final Point Cloud Processing & Filtering
6_FULL_GEOREF
2.8 Point Cloud Quality Assurance
2.9 Mapping Camera - External Calibration
7_PREPROCESS_IMAGES
8_CAMERA_CALIBRATION
2.10 Point Cloud Colorization
9_COLORIZE_LAS
3. Data Processing Tutorial #2
3.1 Demo Project Data (MID-40)
3.2 Data Management
3.3 Setup Trigger Files
3.4 In the Field - Data Processing & QA
1_PCAP_CHECK
2_TRAJ_CONVERT
3_QUICK_GEOREF
3.5 Post-Processed Kinematic (PPK) Trajectory from POSPac UAV
3.6 Lidar Sensor Boresight Calibration
4_VERBOSE_GEOREF
5_LIDAR_CALIBRATION
3.7 Final Point Cloud Processing & Filtering
6_FULL_GEOREF
3.8 Point Cloud Quality Assurance
3.9 Mapping Camera - External Calibration
7_PREPROCESS_IMAGES
8_CAMERA_CALIBRATION
3.10 Point Cloud Colorization
9_COLORIZE_LAS
4. Orthomosaic Generation
The OpenMMS Project
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