Astra unveiled · Now recruiting PoC partners →
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CEATEC AWARD 2026
Next Generation Award

Spatial AI that turns movement in GPS-denied sites into data.

TRAILS captures where workers move. The Astra spatial AI camera captures what their hands do. Recorded as work video synced to location, expert know-how becomes data. No infrastructure to install.

Workers' routes on a factory digital twin A worker wearing Astra on the chest
Contact us about the Astra PoC Explore TRAILS →

  • 1–3 m

    Positioning accuracy (TRAILS and Astra)

  • 3 days

    Fastest time to go live, without stopping operations

Awards and programs

  • CEATEC AWARD 2026
  • Industrie 4.0
  • Deep Tech Pioneers
  • HEC CDL
  • Station F
  • Tokyo5G

THE PROBLEM

Expert judgment is never written down.

Inspection results get logged, but the process behind them does not. You can't see an expert's judgment, but it shows in how they move and what their hands do.

What gets recorded

  • Inspection results (checklists)
  • Whether anything was abnormal
  • The fact that the work was done

What doesn't

  • The route they took, and where they stopped
  • What they checked, and when something felt off
  • What their hands did, and how

When experts retire, that experience leaves with them.

PRODUCTS

Movement and hands. Two scales, one dataset.

Into spaces GPS can't reach. TRAILS records where workers go; Astra records their hands-on work from their own point of view.

TRAILS

Available now
Workers' routes shown on a floor plan

Indoor positioning where GPS can't reach, with just a smartphone

Building scale | Spatial AI

Records: where workers went, and in what order

  • 1–3 m accuracy
  • No infrastructure
  • Patent granted (accelerated examination)
Explore TRAILS →

Astra

PoC open
The Astra spatial AI camera

Layer what happened on site over where it happened

Hand scale | Wearable spatial AI camera

Records: what workers handled, and how (synced to location)

  • 1–3 m accuracy
  • Egocentric video + location in one recording
  • 3D hand pose estimation
Explore Astra →
  • Factories
  • Construction sites
  • Warehouses
  • Infrastructure

ASTRA SPATIAL AI CAMERA · PROTOTYPE UNVEILED

See what happened, not just where.

A trajectory only tells you where someone went. Record video alongside it with a wearable camera, and you keep what actually happened there.

Routes on a digital twin alongside video of the worker's hands

  1. Hands-on work, from the worker's point of view

    Chest-mounted egocentric video captures hand movements and how each check is done, exactly as it happens.

  2. Location and video in one dataset

    Video is recorded in sync with positioning data. Replay where people were and what they were doing, alongside their routes on a digital twin.

  3. From tacit knowledge to training data

    Video annotation and 3D hand pose estimation structure expert work, for skills transfer today and robot training tomorrow.

Spatial AI × digital twins Our R&D uses Astra footage to understand sites in more depth.

  • Example screen that estimates a worker’s hand pose and records progress through the work steps
    Capture hand motion in 3D to document and analyze work procedures
  • A 3D model of a site rebuilt from walkthrough footage
    Rebuild a 3D model of the site from walkthrough footage

Images show a design-stage prototype. The final product may differ.

Contact us about the Astra PoC →

WHAT YOU GET

Records that become an asset.

  • Skills transfer

    Compare how veterans and newcomers differ, in both their routes and their hands-on work

  • Procedure gaps

    See where real work departs from the written procedure

  • Safety

    A record of who was where, doing what, that also helps locate people in an emergency

Export

Own Your Operational Data. Seamless CSV Export for Workflow Analysis.

Access a clear, unfiltered view of your facility’s operations. Filter by team roles, date range, or specific work zones to download high-fidelity trajectory datasets. With spatial precision designed for optimizing operational safety and efficiency, you gain the clarity needed to improve the work environment using your existing analysis tools.

  • Narrow down data by functional area, specific role, or time window to focus on high-impact zones.
  • Direct access to timestamped coordinates, providing the insights required for effective safety auditing and motion optimization.
  • Ready to use with Excel, Tableau, Python, R, and other standard analysis platforms.
Export Trajectories
2026-09-29 → 2026-10-06
Location recordsDevice IDDuration
 Operator A — AssemblyGP8-000642h 15m
 Operator B — ProductionSG10-001138h 30m
 Operator C — LogisticsASG-004235h 45m
0 selected

Simple 3-Step Implementation

1

Prepare your floor plans and devices

Have your site's floor plans ready. For devices, choose either smartphones or the Astra spatial AI camera.

2

Easy Setup (2-3 days)

Zeteoh will set up the system in as little as 2-3 days with minimal disruption to your operations.

3

Instant Deployment

No construction, no expensive upfront investment. You can immediately visualize your team's movement and take the first step toward improvement.

Getting started in 3 steps: share your floor plan with Zeteoh, Zeteoh handles the setup, then get operational insights right away — all within 2–3 days

TRACK RECORD

Independently validated

Central Japan Railway Company

Error consistently within 3 m inside a Shinkansen traveling at 285 km/h

Announced June 2026 → Read the news

  • Academic benchmark

    Lowest ATE (2.69 m) against state-of-the-art inertial odometry methods (RoNIN, TLIO, MambaIO and others) under identical conditions

  • Intellectual property

    Patent granted under Japan's Super Accelerated Examination

WHERE WE'RE HEADED

Turning real-world work into data physical AI can learn from.

Unlike language models, robot foundation models can't learn from the internet. They have to learn from real work. zeteoh records worker location, routes and hands-on video in sync, providing the data capture layer for physical AI.

  1. Capture

    Routes and hands-on work, with no infrastructure to install

  2. Structure

    Annotation and 3D hand pose estimation turn tacit knowledge into data

  3. Train

    Material robots and automation systems can learn from

The data captured on your site belongs to you.

PoC PARTNERS

Become an Astra PoC partner

Test the Astra spatial AI camera with us on your own site. We're looking for partners to build location-plus-video analysis together, combined with TRAILS.

We're looking for teams that
  • Work in GPS-denied environments such as factories, construction sites, warehouses or infrastructure
  • Want to know where workers are and how they move, to strengthen safety
  • Want to preserve work records and skills as video and data
How the PoC works
  1. 1 Contact us
  2. 2 Discovery call
  3. 3 Floor plans and devices
  4. 4 Setup
  5. 5 On-site trial
  6. 6 Results report
Site type (optional, select all that apply)

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