1.Visual positioning and GPS positioning compatible:
The default settings under the Pixhawk flight control V3.4 version of the firmware system will automatically switch the visual positioning and GPS positioning, if the visual positioning data and GPS data are normal, then the flight control will combine the two data to obtain better positioning accuracy, if the GPS signal Lost, then the flight control will automatically switch to the use of visual positioning, without human intervention, more intelligent. In addition, the user can turn off GPS positioning according to demand, only use visual positioning.
2.Ultrasonic and barometer compatible:
The default settings under the Pixhawk flight control V3.4 version of the firmware system will automatically switch the ultrasonic and barometer high, at a height of less than 3.5 meters, in order to avoid low air flow instability, flight control will use ultrasound to provide accurate height data, Above 3.5 meters, the flight control will automatically switch the barometer to a high height to meet the higher demand.
3.Visual positioning of the highest height
The default settings under the Pixhawk flight control V3.4 version of the firmware system visual positioning the highest height is the camera can see clearly the image height as the standard (visual positioning module camera with 12mm focal length high-definition lens, the theoretical range of 30-40 meters) , That is, the highest positioning height of the visual positioning for the module camera in its environment in a clear state of the highest height.
4.easy to use
Visual fixed-point module through our data testing, stability testing, online debugging and all other tests, users do not need their own debugging module, hand plug and play.