The Visual Navigation System provides accurate navigation information to ensure mission success in situations where GNSS signals are unavailable, unreliable or compromised.
The module is equipped with an on-board camera that captures images during flight to create an internal map for use when GNSS is unavailable. This map helps to correct accumulated navigational drift. Using a combination of Visual Odometry (VO) and PatternRecognition (PR) techniques, the module integrates with other on-board sensors to provide the Flight Control Computer (FCC) with accurate positioning data in the absence of GNSS signals. The visual navigation system provides a critical advantage, without compromising flight safety, for missions where GNSS signals may be interrupted or unavailable.

Operating Modes

01
Visual Navigation
An automatic re-routing algorithm in the event of GNSS signal loss, based on a recorded autonomous trajectory. This trajectory is recorded through key visual surface points to create an autonomous map and associated landmarks.
02
Satellite Image Navigation
Determine the route on real terrain using preloaded satellite imagery and navigate along the defined route. Precise automatic navigation without the need for GNSS signals or operator intervention.
03
Loitering
An algorithm that fixes and automatically maintains the required position for multi-copter unmanned aerial vehicles. The required fix point is determined by corresponding visual features on the surface.

Benefits

01
Building Own Maps
Real-time image capture in the presence of GNSS signals to create unique proprietary maps, which are stored and used in case of navigation signal loss
02
Plug-and-Play
Easy integration into unmanned aerial platforms without the need for complex structural and electrical modifications
03
Visual Odometry Methods
Creating interconnected and consistent surface images for accurate calculation of the absolute position, orientation, and relative movement of the aircraft over the ground.
04
Enhanced Non-GNSS Navigation
Accurate navigation and autonomy through the calculation of matching self-constructed camera maps with pattern recognition algorithms.
05
Night Mission Mode
Our system supports night missions using configurable night vision or thermal cameras, ensuring visibility and precision in complete darkness and challenging conditions.
06
High-Precision Positioning
Our system provides highly accurate positioning, crucial for industrial, scientific, and geological measurements. This precision enhances operational efficiency and reliability across various technical fields.
en