What advantages does the DJI Air 3S offer by combining visual sensors with infrared sensors?
Publicado: Mayo 12, 2025, 2:46 pm
What advantages does the DJI Air 3S offer by combining visual sensors with infrared sensors: The combination of visual sensors and infrared sensors in the DJI Air 3S offers a comprehensive solution for safe, precise, and stable navigation in a wide variety of environments. While visual sensors capture images of the environment with stereoscopic cameras to detect obstacles and recognize visual patterns, infrared sensors work by emitting non-visible signals that bounce off surfaces and allow distance calculations, especially in conditions where visibility is limited or visual patterns are insufficient for positioning.
This synergy allows the drone to operate effectively both in well-lit outdoor environments and indoors with poor lighting, uniform surfaces, or low-contrast environments. For example, if the drone is on a textureless white surface or in an environment with deep shadows, the visual sensors may have difficulty interpreting the environment. In these cases, the infrared sensors take over the task of maintaining altitude and avoiding collisions, providing accurate data that allows for continued controlled flight.
The advantage of this dual architecture is especially evident during takeoff and landing, where the Downward Vision System works alongside the infrared sensor to detect the ground, stabilize the aircraft, and ensure smooth touchdown. In hovering flights without GPS, this combination is essential for maintaining a position without oscillations, even when there are no clear visual references. This capability significantly expands the DJI Air 3S's operational scenarios, allowing the pilot to fly in enclosed spaces, tunnels, or underground areas with greater confidence.
Furthermore, this sensor redundancy increases the overall reliability of the system, as if one type of sensor is compromised by adverse environmental conditions, the other can take over to maintain flight safety. This architecture makes the DJI Air 3S a robust tool for both recreational and professional users, providing an advanced navigation system capable of adapting to complex environments and critical missions where precision and stability are essential.
This synergy allows the drone to operate effectively both in well-lit outdoor environments and indoors with poor lighting, uniform surfaces, or low-contrast environments. For example, if the drone is on a textureless white surface or in an environment with deep shadows, the visual sensors may have difficulty interpreting the environment. In these cases, the infrared sensors take over the task of maintaining altitude and avoiding collisions, providing accurate data that allows for continued controlled flight.
The advantage of this dual architecture is especially evident during takeoff and landing, where the Downward Vision System works alongside the infrared sensor to detect the ground, stabilize the aircraft, and ensure smooth touchdown. In hovering flights without GPS, this combination is essential for maintaining a position without oscillations, even when there are no clear visual references. This capability significantly expands the DJI Air 3S's operational scenarios, allowing the pilot to fly in enclosed spaces, tunnels, or underground areas with greater confidence.
Furthermore, this sensor redundancy increases the overall reliability of the system, as if one type of sensor is compromised by adverse environmental conditions, the other can take over to maintain flight safety. This architecture makes the DJI Air 3S a robust tool for both recreational and professional users, providing an advanced navigation system capable of adapting to complex environments and critical missions where precision and stability are essential.