Autonomous navigation relies on highly accurate Inertial Navigation Systems (INS) to ensure reliable positioning when GNSS signals are degraded or unavailable. Powered by Epson's high-performance Inertial Measurement Units (IMUs), AMCORIS supports engineers in developing UAVs, autonomous ground vehicles, marine platforms and robotic systems with precise motion sensing, dead reckoning and sensor fusion capabilities.
Use Case Overview
Autonomous navigation is a core capability of modern UAVs, UGVs, USVs and autonomous robotic systems. Reliable Inertial Navigation Systems (INS), tactical-grade IMUs and advanced sensor fusion technologies ensure continuous positioning, orientation and motion control—even in GNSS-denied environments. In collaboration with our industrial partners, AMCORIS has delivered Epson-based inertial sensing solutions across a wide range of autonomous systems – from agricultural field robots and survey drones to autonomous ground vehicles in mining and defense including applications which requiring continuous navigation during GNSS outages.
Our customers integrate Epson’s ultra-stable IMUs into navigation stacks to ensure continuous position estimation during GNSS-denied and GNSS-degraded operation .
Key Navigation Capabilities
Continuous Position Estimation
Maintaining reliable navigation data during temporary or permanent GNSS signal loss.
Orientation & Motion Feedback
Real-time yaw, pitch and roll measurement for precise stabilization and control.
Inertial Dead Reckoning
Minimizing navigation errors through high-stability inertial sensing.
Sensor Fusion Integration
Providing reliable sensor data for GNSS, LiDAR, SLAM, odometry and AHRS sensor fusion
By combining the low-bias drift, compact form factor, and high environmental stability of Epson sensors with custom firmware and interface integration from AMCORIS, system developers benefit from robust and low- Size, Weight, Power and Cost (SWaP-C) inertial navigation components – even under harsh conditions.
Real-world Integration Example
The following examples demonstrate how Epson IMUs are successfully integrated into real-world autonomous navigation systems across UAV and industrial applications.
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Challenge
UAV Corridor Mapping
GNSS signal interruptions caused by dense canopy during high-precision corridor mapping along powerlines.
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Solution
UAV Corridor Mapping
AMCORIS integrated a custom-tuned Epson M-G370PDG evaluation unit into the customer's navigation stack, providing high-accuracy inertial measurements for continuous positioning and sensor fusion.
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Result
UAV Corridor Mapping
The result was uninterrupted INS operation during GNSS outages, improved SLAM performance, accurate geo-referencing and stable flight operation even under high wind conditions.
M-G370PDG
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Challenge
Autonomous Mining AGV
Maintaining reliable vehicle navigation in underground tunnels where GNSS signals are unavailable.
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Solution
Autonomous Mining AGV
Integration of the Epson M-G552PC with native CANopen support enabled direct communication with the vehicle's navigation controller without additional interface hardware.
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Result
Autonomous Mining AGV
The result was seamless CANopen integration, reliable dead reckoning, reduced system complexity and continuous navigation in GNSS-denied underground environments.
M-G552PC7
More IMU's
Why Engineers Choose AMCORIS
- Application-Focused Engineering : Design-in support for UAVs, robotics, marine, railway and industrial automation projects.
- Proven Motion Sensing Solutions : High-performance Epson IMUs and inertial sensing technologies successfully deployed in demanding real-world applications.
- Fast Evaluation & Integration : Evaluation kits, CAN/CANopen, RS-422 and UART interface solutions for rapid system development.
- Long-Term Technical Partnership : From component selection to system integration, AMCORIS supports your project throughout the entire development lifecycle.
