Ambient signal layer
Last-Meter Positioning starts from the signals already present in a venue, rather than assuming a new dedicated positioning network must be installed first.
Technical Deep Dive
Infrastructure-free positioning for GPS-denied environments.
Inkwater Last-Meter Positioning is designed around a simple strategic premise: the next positioning layer should extend from outdoor GPS into indoor and obstructed environments without asking every venue to rebuild itself as a positioning network.
Core Thesis
Accuracy matters, but deployment architecture decides whether the market can scale.
Many indoor-positioning approaches have been technically interesting but operationally heavy. Inkwater's direction is to build a positioning layer that can use existing environmental signals, endpoint sensing and continuous optimization to reduce installation friction and long-term maintenance burden.
Architecture Layers
From ambient signals to self-optimizing spatial awareness.
Endpoint sensing layer
Phones, wearables, robots and other endpoint devices can contribute motion and sensor context that helps interpret how location changes inside complex spaces.
Spatial association layer
Positioning observations are associated with a venue's spatial structure, including entrances, corridors, vertical transitions, parking areas and floor-level context.
X/Y/Z inference layer
The system is designed to reason beyond horizontal coordinates, because identifying the correct floor or vertical level is often essential in real-world navigation.
Optimization layer
As real-world observations accumulate, the positioning model can refine error patterns, reduce drift and improve its understanding of each environment over time.
Design Principles
No GPS. No Beacon. No New Infrastructure.
Do not require every venue to install beacons.
Do not depend on GPS in environments where satellite signals cannot reliably reach.
Reduce recurring manual fingerprint collection and calibration.
Support people, vehicles, robots and machines with one positioning concept.
Preserve enough architectural flexibility for edge, cloud and hybrid deployments.
Technical Discussion
Request a deeper technical conversation.
Inkwater is open to strategic and technical discussions with mapping, robotics, venue, mobility, infrastructure and safety partners.