RESILIENT NAVIGATION

INFRASTRUCTURE-INDEPENDENT NAVIGATION.

NAV-KIT gives existing off-road and autonomous vehicles the ability to orient themselves in unstructured terrain. Onboard computer vision builds a continuously updated spatial representation of the environment. Combined with inertial sensing, vehicle data and GNSS when trusted, NAV-KIT provides the foundation for resilient navigation across forestry, mining, emergency response, remote industry and defence. SEE. ORIENT. MOVE.

EXPLORE NAV-KIT→
Operational Problem

CONTINUOUS REMOTE DRIVING DOESN'T SCALE.

Many remotely operated vehicles still require a person to continuously watch a video stream and control steering, throttle and braking. This makes every additional vehicle dependent on additional human attention — and places the real-time driving loop across a communications link.

MORE VEHICLES → MORE OPERATORS

MORE SPEED → LESS TOLERANCE FOR LATENCY

  • More vehicles require more operators.
  • More speed requires less latency.
  • Communications may be intermittent, degraded or denied.
  • Operators need to supervise outcomes — not steer around every tree.

NAV-KIT MOVES THE IMMEDIATE DRIVING PROBLEM FROM THE NETWORK TO THE MACHINE.

Orientation

KNOW WHERE YOU ARE FROM WHAT YOU SEE.

A human moving through a forest does not navigate from coordinates alone. We read the terrain. We recognise slopes, tracks, openings and structures. We estimate our own movement and continuously compare what we see with our understanding of the environment. NAV-KIT applies the same principle to a machine. Computer vision, inertial sensing, odometry and vehicle data are not separate inputs into a generic sensor-fusion box. They form an integrated understanding of where the vehicle is, how it has moved, and what surrounds it. GNSS is another source of information. Not the entire answer.

■ Human
EYES→ Observe terrain
INNER EAR→ Sense movement
COMPASS→ Maintain direction
MAP + MEMORY→ Understand place
ORIENTATION
■ NAV-KIT
CAMERAS→ Observe terrain
IMU→ Sense motion
ODOMETRY / VEHICLE DATA→ Estimate movement
3D WORLD MODEL→ Understand space
ORIENTATION

GNSS IS ANOTHER SOURCE OF INFORMATION. NOT THE ENTIRE ANSWER.

Spatial Perception

BUILD THE WORLD AS YOU MOVE THROUGH IT.

NAV-KIT uses computer vision to continuously create and update a three-dimensional representation of the vehicle's surroundings.

Terrain geometry, visual structure and the vehicle's own movement become part of a local spatial model. NAV-KIT can then relate new observations to that model to understand how the vehicle has moved and where it is relative to the world around it.

THE MACHINE OBSERVES AND RECONSTRUCTS THE WORLD, THEN USES OTHER SIGNALS TO STRENGTHEN AND CONSTRAIN THAT UNDERSTANDING.

CAMERAS
↓
SPATIAL PERCEPTION
↓
LOCAL WORLD MODEL
↓
VISUAL LOCALIZATION

Supporting — feeds into localization

IMU
WHEEL ODOMETRY
VEHICLE / CAN DATA
MAP DATA — WHEN AVAILABLE
GNSS — WHEN TRUSTED
Core Capability

FROM TELEOPERATION TO SUPERVISED AUTONOMY.

PERCEIVE
See terrain and the immediate environment. Onboard cameras and sensors build a live representation without depending on the video link.
LOCALIZE
Understand position, orientation and movement relative to the surrounding world — from what the vehicle can observe and measure locally.
UNDERSTAND
Build and maintain a spatial model of terrain, structures and obstacles. Not a flat map — a living representation of the environment.
ASSESS
Determine what terrain is traversable by this particular vehicle. Geometry, surface, slope and vehicle mobility characteristics all contribute.
PLAN + DRIVE
Determine a viable local path and execute movement onboard. Steering, throttle and braking run locally without depending on the link.
SUPERVISE
Return state, progress and confidence to the human while keeping the operator in command. The operator can intervene, redirect or take control at any point.
Architecture

FOUR QUESTIONS BEFORE THE MACHINE MOVES.

The onboard loop resolves four problems in sequence on every cycle. Together they determine whether the vehicle can proceed, and how.

WHERE AM I?Localization.
WHAT IS AROUND ME?Spatial perception.
WHERE CAN I GO?Traversability.
HOW DO I GET THERE?Planning.

SEE → ORIENT → UNDERSTAND → PLAN → MOVE → SEE AGAIN.

Human Control

HUMAN IN THE LOOP. NOT IN THE DRIVING LOOP.

NAV-KIT changes the relationship between operator and machine. Instead of continuously steering the vehicle, the human provides intent — a destination, route or task. NAV-KIT handles the immediate problems of orientation, terrain understanding, path selection and vehicle movement onboard. The operator remains in control and can supervise, reroute, stop or intervene when required.

■ HumanHUMAN
TASKSUPERVISEINTERVENE
DESTINATION · ROUTE · TASK
■ OnboardNAV-KIT
SEEORIENTPLANDRIVE
■ PlatformVEHICLE
POSITION · ROUTE · STATE · CONFIDENCE · PROGRESS

Intent goes down. Understanding comes back. Driving stays onboard.

Operational Use Case

MOVEMENT WITHOUT DEPENDING ON THE VIDEO LINK.

Continuous teleoperation places the driving loop across the communications network. At higher speeds, latency, degraded frame rates and intermittent connectivity increasingly constrain remote driving. NAV-KIT moves perception, orientation, path planning and immediate vehicle control onboard. The network carries intent. It doesn't have to carry every turn.

Teleoperation
CAMERA→NETWORK→HUMAN→NETWORK→VEHICLE

The driving loop runs over the network. Every metre requires a connected human.

NAV-KIT
HUMAN→INTENT→ONBOARD AUTONOMY

The driving loop moves onboard. The human supervises the outcome.

THE NETWORK CARRIES INTENT. IT DOESN'T HAVE TO CARRY EVERY TURN.

Operating Environment

BUILT FOR WHERE ROADS END.

Road autonomy benefits from structure: lanes, signs, predictable surfaces and well-mapped environments. NAV-KIT is being developed for places where those assumptions disappear. Forest tracks. Mud. Snow. Vegetation. Ditches. Rubble. Slopes. Unmarked terrain. The key technical distinction is traversability. A bush, ditch, slope or muddy area is not simply an object. Whether it can be crossed depends on geometry, terrain type, surface condition, vehicle width, clearance and mobility characteristics. NAV-KIT ultimately needs to understand terrain relative to the machine attempting to cross it.

The simple question

IS THERE AN OBJECT?

The harder question

CAN THIS VEHICLE DRIVE THERE?

Development Direction

AUTONOMY IS A PROGRESSION.

01REMOTE CONTROL
02DRIVER ASSISTANCE
03WAYPOINT AUTONOMY
04TERRAIN AUTONOMY
05SUPERVISED AUTONOMY
06MULTI-VEHICLE SUPERVISION

HUMAN ATTENTION PER VEHICLE

CONTINUOUS CONTROL
→
SUPERVISION

NAV-KIT is being developed as a progression. Not all stages have been achieved.

HELM System

PART OF A LARGER OPERATIONAL SYSTEM.

NAV-KIT first understands where it is and what surrounds it — then determines how to move through that world. MISSION BRAIN: Where should the machine go, and why? NAV-KIT: How does the machine get there? NAV-KIT works as an independent navigation layer and as part of the wider HELM architecture.

SENSENORD
MOVENAV-KIT
UNDERSTANDMISSION BRAIN
PROVEVARG
System Connection
NAV-KIT+AMI

NAV-KIT handles local spatial perception; AMI understands the mission implications of those observations.

Explore AMI→
Action

FROM REMOTE CONTROL TO AUTONOMOUS MOBILITY.

NAV-KIT is being developed for environments where terrain, positioning and communications cannot be assumed. Give the machine intent. Move the immediate driving problem onboard. Keep the human in command.

DISCUSS NAV-KIT→