Pre-Recording Checklist

RESEPI User Manual

Pre-Recording Checklist for SLAM Scans #

☐ Data Management

  • Offload all data and flights from the USB drive, erase all data, and format the USB drive to FAT32 using the GUI.

☐ Firmware Check

  • Ensure that the RESEPI is running the latest firmware version. The firmware version can be found in the top right corner of the GUI.

☐ Map Out a Loop-Closure Route

  • Identify a path that allows the scan to start and end in the same location, forming a full loop.
  • Plan a logical route through the environment for even coverage.

☐ Limit Excessive Looping

  • Loop closures should occur at key points but not excessively.
  • Avoid looping around every small object or scene feature.

☐ Identify Areas of Concern

  • Note regions with inclines, narrow hallways, or large open spaces that may affect SLAM performance.
  • Plan brief angle adjustments only if needed for terrain changes.

☐ Ensure LiDAR Visibility

  • Confirm that throughout the path, the LiDAR will have clear line-of-sight to structural features.

☐ Secure the RESEPI Unit

  • Mount RESEPI firmly to the handheld SLAM kit using the designated bracket.
  • Ensure cables are not strained and that LiDAR has clear, unobstructed view of the environment.

☐ Choose Mounting Configuration 

  • Standard Configuration (LiDAR flat/horizontal): Recommended for most indoor or level scans, shown below (left).
  • Angled Configuration (LiDAR tilted): Use only when mapping long-term inclines or declines, shown below (right).
  •  
Figure: Standard Configuration
Figure: Angled Configuration

☐ Power Connection

  • Connect RESEPI to power via one of the following:
    • XT60
    • Skyport/Other
    • Binder Connector
    • Ethernet (GEN-II only)
  • Ensure power supply is 9–36VDC (up to 45V max) with 24–28W available.

☐ Insert USB Drive

  • Use the provided USB drive formatted as FAT32.
  • Confirm that the drive is securely inserted into the USB port for data logging.

☐ Attach GNSS Antenna (if applicable)

  • Only applicable to those doing georeferenced SLAM scans.

☐ Power On the Device

  • Press the Power Button to turn on RESEPI.
  • Wait until the system has fully initialized (watch status LEDs or GUI load).

☐ Connect to RESEPI Wi-Fi

  • SSID is printed on the unit label.
  • Password: LidarAndINS
  • Connect using a laptop, phone, or tablet.

☐ Open Web Interface

  • Open a browser and go to: 192.168.12.1

☐ Configure SLAM Settings

  • Within Status tab configure the SLAM Settings to Indoor or Outdoor
    • Not a requirement, as this can be adjusted in post processing

☐ Set IMU Orientation Based on Configuration

  • Go to: Settings > Geometry > Vehicle to IMU Rotation
  • Click Save

☐ Set “Record Without GNSS”

  • For GNSS denied SLAM, enable “Record Without GNSS”
  • For georeferenced SLAM, disable “Record Without GNSS”

☐ Enable Interstitial Points Filtering (Optional)

  • For scanning in metallic/structured areas (e.g. stadiums, HVAC, temporary structures), go to Settings > LiDAR Service
  • Enable “Interstitial Points Filtering” to reduce stray points.

☐ Start in a GNSS-Friendly Area (if applicable)

  • If doing georeferenced SLAM, begin the mission outdoors with open sky and minimal obstructions near the GNSS antenna.

☐ Wait for Time Fix (if applicable)

  • For GEN-II devices or georeferenced scans, in the Web GUI, check the INS Status window.
  • Confirm that:
    • Date/time are correct
    • Status message reads: “Ready to log”

☐ Confirm Drive has Sufficient Space

  • Offload any previous data and format if needed.
  • RESEPI will write new scan data to the drive once logging starts.
  • Avoid using a drive that is nearly full.

☐ Ensure All Cables are Secure

  • Power, antenna, and data cables should be fully seated and strain-relieved.

☐ Stabilize the Unit for IMU Initialization

  • Be prepared to hold RESEPI still for ~10 seconds immediately before pressing “Start”.

Prefer a printable version? Click the link below to download the checklist as a PDF. Great for offline use or keeping a hard copy in the field.