Squirrel Robotics
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CAPTURE THE REAL WORLD

ACORN UMI-L

Portable embodied data capture system

Turn every action into data.

5MM
POSITION ACCURACYRated band position accuracy
≤ 500μs
TIME ALIGNMENTAlignment error on one timeline
60HZ
HAND INPUTTwo-hand input sample rate
8H
CONTINUOUS OPERATIONTypical working conditions
01 / 03Explore down ACORN SERIES

02 / SPECIFICATIONS

Technical specificationsEvery dimension, captured in sync.

ACORN UMI-LTECHNICAL
SPECIFICATION

Capture & trackingCAPTURE & TRACKING

SpecificationValue
First-person capture2× RGB + 4× grayscale fisheye · HDR
LocalisationHigh-precision IMU · real-time SLAM
Head pose6DoF · 30 Hz
Two-hand pose2× 6DoF · 30 Hz
Two-hand input2× · 60 Hz
Infrared accuracyRated position accuracy 5 mm
Multimodal syncAlignment error ≤ 500 μs

Power & connectivityPOWER & CONNECTIVITY

SpecificationValue
Local storage256 GB
Operating time8 hours (typical)
System power24 V backpack battery
Hand communicationCAN FD
Hand power12 V / 24 V DC
Supported modelsBrainCo Revo 2 / LinkerHand O6, L6 / Inspire RH56F
Other modelsAdaptation supported*

* Adaptation for other models is assessed by communication protocol, power, mechanical mounting interface and control mapping; scope and lead time are confirmed per project.

From first-person view to every two-hand operation.

Explore the standard configuration

03 / CONFIGURATION

Standard configuration

From first-person view to two-hand control.

  1. Configuration diagram

    First-person headset

    FIRST-PERSON HEADSET

  2. Configuration diagram

    Left & right tracking bands

    TRACKING BANDS

  3. Configuration diagram

    Left & right UMI controllers

    UMI CONTROLLERS

  4. Configuration diagram

    Data backpack

    DATA BACKPACK

Placement diagramFirst-person headsetData backpackTwo-hand controllersTracking bands

READY FOR THE REAL WORLD

Into the real world

Put on the headset and data backpack, then capture through the left and right controllers.

The dexterous hand and wrist cameras are optional, not part of the standard configuration.

The diagram only shows part positions.

Turn every action into data.

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