What role do the DJI Mavic 4 Pro's visual sensors play in the absence of a GPS signal?
Publicado: Agosto 20, 2025, 9:40 am
What role do the DJI Mavic 4 Pro's visual sensors play in the absence of a GPS signal: The DJI Mavic 4 Pro's visual sensors play a crucial role when there is no GPS signal, allowing the drone to maintain a stable position using visual references from the terrain and surroundings. These sensors work in conjunction with the Downward Vision System, which analyzes patterns on the ground to calculate relative position and prevent unwanted movement.
When the drone enters ATTI mode due to a lack of GPS, the visual sensors reduce the risk of uncontrolled movement. Although they don't completely replace the precision of satellite positioning, they do provide an acceptable level of stability, especially during low-altitude flights and in well-lit areas.
Another key aspect is that the visual sensors allow for safer landings, as they identify the terrain and correct the descent trajectory. This is especially useful when the drone returns to its home point without a GPS signal, as it can at least recognize the surface and reduce errors in the landing maneuver.
Together, these sensors ensure that, even in the absence of GPS, the pilot maintains reasonable control of the aircraft. Although relying exclusively on them for extended flights is not recommended, their presence provides an additional layer of safety that makes a significant difference compared to more basic drones.
When the drone enters ATTI mode due to a lack of GPS, the visual sensors reduce the risk of uncontrolled movement. Although they don't completely replace the precision of satellite positioning, they do provide an acceptable level of stability, especially during low-altitude flights and in well-lit areas.
Another key aspect is that the visual sensors allow for safer landings, as they identify the terrain and correct the descent trajectory. This is especially useful when the drone returns to its home point without a GPS signal, as it can at least recognize the surface and reduce errors in the landing maneuver.
Together, these sensors ensure that, even in the absence of GPS, the pilot maintains reasonable control of the aircraft. Although relying exclusively on them for extended flights is not recommended, their presence provides an additional layer of safety that makes a significant difference compared to more basic drones.