CRABLE
KOEN

OTOA AUTONOMY KIT

Keep your equipment. Add precision autonomy.

OTOA combines electronic autosteer, RTK-INS, and a dedicated HMI to add precise guidance and automatic steering without complex vehicle modifications.

Autonomous DrivingProduct Information

OTOA, Built for the Equipment You Run

Purpose-built OTOA autonomy kits for tractors, rice transplanters, and other agricultural vehicles

OTOA-101

Add precision guidance and automatic steering to the tractor you already use.

Equipment
Existing Tractors
Primary Applications
Repetitive straight-line work such as rotary tillage, ridging, seeding, and crop protection
Key Features
A-B guidance line setup, parallel path generation, automatic steering, and path deviation correction
Main Components
Electronic autosteer, RTK-INS terminal, dedicated HMI, and control unit
Benefits
Reduced steering workload, minimized overlap, and consistent work lines
OTOA autonomous driving kit for tractors

OTOA-200

Improve straight-line accuracy and reduce operator workload during transplanting.

Equipment
Ride-On Rice Transplanters
Primary Applications
Rice Transplanting
Key Features
A-B guidance line setup, parallel work line generation, automatic steering, and path tracking
Main Components
Rice-transplanter-specific autosteer, RTK-INS terminal, and dedicated remote control unit
Benefits
Improved straight-line accuracy, lower labor costs, reduced operator fatigue, and easier operation
OTOA autonomous driving kit for rice transplanters

OTOA-R

Automate driving and field work without an onboard operator.

Equipment
Air-blast sprayers and other electronically controllable specialized agricultural vehicles
Primary Applications
Repetitive route-based agricultural work such as crop protection and spraying
Key Features
Work path generation and tracking, steering/speed/brake control, implement integration, remote stop, and safety system integration
Benefits
Autonomous operation, reduced pesticide exposure, less repetitive-work burden, and consistent work quality
OTOA Autonomous Operation Kit for Agricultural Vehicles

Precision Positioning. Reliable Path Tracking.

RTK-INS position and attitude estimation work with electronic steering control to keep the vehicle precisely on predefined work paths.

01

RTK-INS Position & Heading

RTK and inertial sensors work together to deliver precise vehicle position and heading.

02

Automatic Path Generation

Set an A-B guidance line and OTOA automatically generates parallel paths based on working width.

03

Autosteer & Path Tracking

Electronic autosteer tracks the defined path and continuously corrects deviations while driving.

04

Purpose-Built HMI

Operators can set guidance lines and working width, then monitor path and vehicle status in real time.

Nationwide dealers

Units Sold

First in Korea

First in Korea

From Fit Check to Field Deployment

01

Confirm Equipment & Work Requirements

We review equipment specifications and operating conditions to confirm OTOA compatibility.

02

Install OTOA & Connect Interfaces

Electronic autosteer, the RTK-INS terminal, and the dedicated HMI are installed and connected to the vehicle.

03

Calibrate Steering & Vehicle Control

We tune steering control for each vehicle's mechanical play and drive characteristics to maintain stable path tracking.

04

Validate in the Field & Train Users

We validate operation in the actual field and train users on HMI operation and safety procedures.