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When GPS fails, navigation continues.
It uses neural network algorithms where INS data is continuously corrected by computer vision-based terrain analysis, compensating for inertial drift in real time and delivering stable, accurate navigation over any distance.
We've developed a next-generation hybrid AI navigation system for aircraft and all UAV types.
GPS Denied. Mission Still On.
Absolute precision
Hybrid AI Navigation System that combines the strengths of inertial and optical navigation, delivering better-than-GPS accuracy across all distances, weather conditions, and times of day.
Compatible with Any UAV
Seamlessly integrates with any UAV type, enhancing capabilities without hardware modifications. Fully compatible with popular open-source autopilots (PX4 and ArduPilot).
Resistance to Interference
The solution ensures continuous navigation in challenging conditions where GLONASS, GPS signals, and other communication channels are unreliable or unavailable.
Orientation at Any Altitude
AI algorithms enable reliable spatial orientation at both low and high altitudes, even in challenging environments like forests, deserts, and urban areas.
Low Power Consumption
We optimize both hardware and software to deliver a lightweight, compact, and energy-efficient navigation solution.
Adaptive to Terrain Changes
Our built-in algorithms adjust to outdated maps and changing terrain in real time, ensuring reliable navigation in all seasons and conditions.
ACD Zero Drift Navigation guarantees consistent UAV positioning accuracy over any flight distance.
Operating constraints:
Seasonal changes: Significant landscape alterations (deep snow, seasonal floods) may reduce recognition reliability.
Lighting: Works under natural light.
Altitude: Maximum accuracy achieved at 100–300 meters.
Terrain: Best performance in areas with distinct visual texture (farmland, forests, suburban areas, roads). Worse performance in homogeneous environments (desert, open water, dense taiga).
Cold start time:
< 20 seconds (from power-on to first position fix, given a known search area).
Accuracy:
Up to 50 meters (depends on map resolution; higher resolution improves accuracy).
Accuracy & Performance
Output:
NMEA protocol, emulating a secondary GPS antenna.
Inputs:
Global shutter camera, Accelerometer, Gyroscope, Magnetometer, Barometer.
Computing platform:
ARM-based single-board computers. Recommended minimum: Orange Pi 5, Raspberry Pi.
Tech specification
Navigate Limitless. Everywhere.
Even on Mars
FAQ
Hybrid navigation combines data from inertial sensors (accelerometer, gyroscope, barometer, magnetometer) with an RGB camera. Neural network algorithms compare the current view with reference satellite imagery to determine coordinates. The inertial system provides high‑frequency coordinate updates, while the optical channel delivers continuous correction that eliminates error accumulation.
Drift is the accumulation of positioning error over time, inherent to all inertial navigation systems (INS). Our solution eliminates this drift through a hybrid algorithm that continuously corrects the INS using computer vision data. As a result, accuracy remains constant over any flight distance — unlike competing systems, where the error can reach 1% per kilometer.
Yes, optical navigation can determine GPS coordinates using only imagery of the terrain. However, in homogeneous environments (forest, water surface, desert) accuracy may decrease. The inertial system is not mandatory, but its use is recommended — it improves positioning accuracy and reliability when flying over complex landscapes.
We sell software. It can be integrated by any UAV manufacturer into their own solutions. Minimum system requirements: a single-board computer (e.g., Orange Pi 5) and a global shutter camera. This approach allows each customer to integrate the technology into their drones as efficiently as possible and minimize payload weight.
For customers who need a complete turnkey system, we are ready to calculate the cost separately — write to us, and we will develop a configuration specifically for you.
For customers who need a complete turnkey system, we are ready to calculate the cost separately — write to us, and we will develop a configuration specifically for you.
We offer a non-exclusive license for the software core (algorithms and neural network models) to OEM partners. The license cost depends on the duration, scope of technical support, as well as additional services for integration and fine-tuning models on customer data. For an accurate quote, contact us — we will provide a consultation and prepare a custom offer.
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