![]() ![]() ![]() Connect the Phantom 4 to a computer using a USB cable.Only calibrate the Vision Sensors when the light is good and never calibrate near or over reflective surfaces.Remove the propellers from your Phantom 4.Make sure your laptop and Phantom 4 has fully charged batteries.Install DJI Assistant 2 software on your computer.How To Calibrate The Phantom 4 Vision Sensors Read the instructions a couple of times and it will become second nature to you. Now, lets take a look at how to calibrate the Phantom 4 vision system. There are also certain conditions such as low light where the Vision Sensors will not recognize obstacles. There are certain modes in which the Vision System is turned on or off. Note: It is a very good idea to read the manual before flying and especially become very familiar with the Vision Position System. These infrared modules scan for obstacles on either side of the quadcopter. It will either go over, fly around or hover in front of the obstacle.Īlong with the ultrasound and vision sensors, the Phantom 4 also uses an Infrared Sensing System which consists of 2 X 3D infrared modules on both sides of the Phantom 4. The Vision System is constantly scanning its surroundings for obstacles and is programmed to take a number of steps when it encounters an obstacle. This allows it to hover very smoothly including indoors or where GPS is not available. The Vision System uses ultrasound and image data to help maintain the quadcopters current position. There are 3 stereo vision sensors, 2 ultrasonic sensors and 2 infrared modules on the Phantom 4. The main components of the Phantom 4 Vision System are located on the front, rear and bottom of the Phantom 4 and 4 Pro models. About The Phantom 4 Vision Sensors Positioning System This Vision Position System is terrific drone technology. Don’t forget to check to see if there is a new firmware release as these can also contain fixes for flight problems.īefore the Phantom 4 Vision System calibration instructions, we have some information about the Phantom 4 Vision Positioning System and its sensors. Please note that if calibrating the Vision Sensors doesn’t fix your Phantom 4 flight problems, you should also calibrate the Phantom 4 Compass and the Phantom 4 IMU. You will need to complete both horizontal and vertical calibration of the Vision Position Sensors. Next, you will line up corners to the onscreen boxes. You will hold the Phantom 4 and point the nose toward the screen. This is a quick vision sensor calibration, which could fix errors while you are out in the field and have no access to the DJI Assistant software to calibrate the vision sensors.īasically, you will be calibrating both the front and bottom vision sensors. There is also instructions to calibrate the vision sensors using the DJI Go 4 app. There is also a terrific easy to follow video for calibrating the Phantom 4 vision sensors. Calibration will also fix quite a few Phantom 4 vision sensor errors.īelow, you will find the instructions to calibrate the vision sensors on the Phantom 4 using the DJI Assistant 2 app. So calibration of the Phantom 4 sensors is vital. If the vision sensors and system is not working correctly, then the Phantom 4 quadcopter can experience height loss and drop quickly.Īlso, the Phantom 4 will not recognize obstacles with a very real possibility of it crashing. Calibrating the vision sensors on your Phantom 4 is important.
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